/* ==========================================================================
   ROBOPOLICING - AI-POWERED SECURITY INTELLIGENCE
   Design system + components
   Palette derived from the official ROBOPOLICING logo
   (navy #0A1D39 / cyan #17B4DB / gold #F2B401)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand navies */
  --ink-950: #040b14;
  --ink-900: #071426;
  --ink-850: #0a1d39; /* logo navy */
  --ink-800: #0e2748;
  --ink-750: #143257;
  --ink-700: #1b3f68;

  /* AI cyan */
  --cyan-200: #a7ecfd;
  --cyan-300: #5fd8f5;
  --cyan-400: #22c1e8;
  --cyan-500: #17b4db; /* logo cyan */
  --cyan-600: #0e8fb4;
  --cyan-800: #075d78; /* accessible cyan for text on light */

  /* Security gold */
  --gold-200: #ffe6a8;
  --gold-300: #ffd66b;
  --gold-400: #f5c038;
  --gold-500: #f2b401; /* logo gold */
  --gold-700: #8a6400;

  /* Neutrals */
  --paper: #ffffff;
  --paper-2: #f4f7fb;
  --paper-3: #e8eff7;
  --silver: #c9d6e5;
  --slate: #8fa6bf;

  /* Text on dark */
  --t-hi: #eef4fb;
  --t-mid: #b7c8dc;
  --t-low: #8ba2bc;

  /* Text on light */
  --tl-hi: #08182c;
  --tl-mid: #3d566f;
  --tl-low: #5d7590;

  /* Lines & surfaces */
  --line: rgba(124, 172, 216, 0.16);
  --line-strong: rgba(124, 172, 216, 0.3);
  --line-light: rgba(10, 29, 57, 0.1);
  --glass: rgba(255, 255, 255, 0.045);
  --glass-2: rgba(255, 255, 255, 0.075);

  /* Type */
  --f-display: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* Fluid type scale */
  --fs-mega: clamp(2.5rem, 6.2vw, 5rem);
  --fs-h1: clamp(2.1rem, 4.8vw, 3.85rem);
  --fs-h2: clamp(1.75rem, 3.5vw, 2.85rem);
  --fs-h3: clamp(1.3rem, 2.1vw, 1.7rem);
  --fs-h4: clamp(1.09rem, 1.4vw, 1.24rem);
  --fs-lead: clamp(1.06rem, 1.45vw, 1.3rem);
  --fs-body: clamp(1rem, 1.05vw, 1.06rem);
  --fs-sm: 0.95rem;
  --fs-xs: 0.82rem;

  /* Spacing */
  --sp-section: clamp(4.5rem, 8vw, 8.5rem);
  --sp-gap: clamp(1.5rem, 3vw, 3rem);
  --container: 1280px;
  --container-wide: 1480px;

  /* Radii & shadow */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --sh-1: 0 2px 8px rgba(4, 11, 20, 0.18);
  --sh-2: 0 18px 46px -18px rgba(4, 11, 20, 0.55);
  --sh-3: 0 34px 90px -30px rgba(4, 11, 20, 0.7);
  --sh-glow: 0 0 0 1px rgba(23, 180, 219, 0.3), 0 18px 60px -22px rgba(23, 180, 219, 0.4);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --header-h: 84px;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.72;
  color: var(--t-mid);
  background: var(--ink-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg,
picture,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: var(--cyan-300);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--cyan-200);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.022em;
  color: var(--t-hi);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-h1);
}
h2 {
  font-size: var(--fs-h2);
}
h3 {
  font-size: var(--fs-h3);
}
h4 {
  font-size: var(--fs-h4);
  letter-spacing: -0.012em;
}

p {
  margin: 0 0 1.15em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 1.15em;
  padding-left: 1.25em;
}

strong {
  color: var(--t-hi);
  font-weight: 600;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0;
}

::selection {
  background: var(--cyan-500);
  color: #04121c;
}

:focus-visible {
  outline: 3px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -140%);
  z-index: 999;
  background: var(--cyan-500);
  color: #04121c;
  font-weight: 700;
  padding: 0.85rem 1.5rem;
  border-radius: 0 0 var(--r-md) var(--r-md);
  transition: transform 0.25s var(--ease);
}

.skip-link:focus {
  transform: translate(-50%, 0);
  color: #04121c;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: 940px;
}

.section {
  position: relative;
  padding-block: var(--sp-section);
  overflow: clip;
}

.section--tight {
  padding-block: clamp(3rem, 5.5vw, 5rem);
}

.section--dark {
  background: var(--ink-900);
}

.section--deep {
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(23, 180, 219, 0.13), transparent 66%),
    radial-gradient(760px 520px at 4% 104%, rgba(242, 180, 1, 0.075), transparent 68%),
    var(--ink-950);
}

.section--navy {
  background: var(--ink-850);
}

.section--light {
  background: var(--paper-2);
  color: var(--tl-mid);
}

.section--paper {
  background: var(--paper);
  color: var(--tl-mid);
}

.section--light h1,
.section--light h2,
.section--light h3,
.section--light h4,
.section--paper h1,
.section--paper h2,
.section--paper h3,
.section--paper h4 {
  color: var(--tl-hi);
}

.section--light strong,
.section--paper strong {
  color: var(--tl-hi);
}

.section--light a:not(.btn),
.section--paper a:not(.btn) {
  color: var(--cyan-800);
}

/* Hairline grid texture for dark sections */
.grid-tex::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(124, 172, 216, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(124, 172, 216, 0.06) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 25%, transparent 82%);
  pointer-events: none;
}

.section > .container {
  position: relative;
  z-index: 2;
}

/* --------------------------------------------------------------------------
   4. Section headers & eyebrows
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 1.15rem;
  line-height: 1.4;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-500), transparent);
  flex: 0 0 auto;
}

.section--light .eyebrow,
.section--paper .eyebrow {
  color: var(--cyan-800);
}

.section--light .eyebrow::before,
.section--paper .eyebrow::before {
  background: linear-gradient(90deg, var(--cyan-600), transparent);
}

.eyebrow--gold {
  color: var(--gold-400);
}

.eyebrow--gold::before {
  background: linear-gradient(90deg, var(--gold-500), transparent);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2.5rem, 4.5vw, 4rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow::before {
  display: none;
}

.section-head p {
  font-size: var(--fs-lead);
  line-height: 1.68;
}

.section-head--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: var(--sp-gap);
  align-items: end;
  max-width: none;
}

@media (max-width: 900px) {
  .section-head--split {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.68;
}

.hl {
  color: var(--cyan-300);
}

.hl-gold {
  color: var(--gold-400);
}

.section--light .hl,
.section--paper .hl {
  color: var(--cyan-800);
}

.section--light .hl-gold,
.section--paper .hl-gold {
  color: var(--gold-700);
}

/* Big statement line */
.statement {
  font-family: var(--f-display);
  font-size: clamp(1.35rem, 2.6vw, 2.05rem);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--t-hi);
  max-width: 22ch;
}

.statement--wide {
  max-width: 34ch;
}

.pull-quote {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.75rem) clamp(1.5rem, 3vw, 3rem);
  border-left: 3px solid var(--gold-500);
  background: linear-gradient(100deg, rgba(242, 180, 1, 0.08), transparent 70%);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  font-family: var(--f-display);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--t-hi);
  letter-spacing: -0.015em;
}

.section--light .pull-quote,
.section--paper .pull-quote {
  color: var(--tl-hi);
  background: linear-gradient(100deg, rgba(242, 180, 1, 0.16), transparent 70%);
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--cyan-500);
  --btn-fg: #04121c;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 54px;
  padding: 0.9rem 1.75rem;
  border: 0;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--f-display);
  font-size: 0.99rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-align: center;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    background 0.3s var(--ease),
    color 0.3s var(--ease);
}

.btn svg {
  flex: 0 0 auto;
  transition: transform 0.35s var(--ease);
}

.btn:hover {
  color: var(--btn-fg);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -12px rgba(23, 180, 219, 0.65);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: linear-gradient(120deg, var(--cyan-400), var(--cyan-600));
}

.btn--gold {
  --btn-bg: linear-gradient(120deg, var(--gold-400), var(--gold-500));
  --btn-fg: #241900;
}

.btn--gold:hover {
  box-shadow: 0 14px 34px -12px rgba(242, 180, 1, 0.6);
}

.btn--ghost {
  --btn-fg: var(--t-hi);
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--line-strong);
}

.btn--ghost:hover {
  --btn-fg: #04121c;
  background: var(--t-hi);
  box-shadow: 0 14px 34px -14px rgba(238, 244, 251, 0.4);
}

.section--light .btn--ghost,
.section--paper .btn--ghost {
  --btn-fg: var(--tl-hi);
  box-shadow: inset 0 0 0 1.5px rgba(10, 29, 57, 0.22);
}

.section--light .btn--ghost:hover,
.section--paper .btn--ghost:hover {
  --btn-fg: #fff;
  background: var(--ink-850);
}

.btn--sm {
  min-height: 46px;
  padding: 0.6rem 1.3rem;
  font-size: 0.92rem;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* Inline arrow link */
.arrow-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--cyan-300);
}

.arrow-link svg {
  transition: transform 0.35s var(--ease);
}

.arrow-link:hover svg {
  transform: translateX(5px);
}

.section--light .arrow-link,
.section--paper .arrow-link {
  color: var(--cyan-800);
}

/* --------------------------------------------------------------------------
   6. Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(4, 11, 20, 0.82), rgba(4, 11, 20, 0.42));
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition:
    height 0.35s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

.site-header.is-stuck {
  height: 70px;
  background: rgba(4, 11, 20, 0.94);
  border-bottom-color: var(--line);
  box-shadow: 0 12px 34px -22px rgba(0, 0, 0, 0.9);
}

.header-inner {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Logo sits on a white plate so the official artwork is never recoloured */
.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, 0.55);
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    padding 0.35s var(--ease);
}

.brand:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px -8px rgba(23, 180, 219, 0.5);
}

.brand img {
  width: auto;
  height: 46px;
  transition: height 0.35s var(--ease);
}

.is-stuck .brand {
  padding: 6px 12px;
}

.is-stuck .brand img {
  height: 37px;
}

.nav-spacer {
  flex: 1 1 auto;
}

/* Desktop nav */
.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav > li {
  position: relative;
  list-style: none;
}

.nav {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.82rem;
  border-radius: 10px;
  font-family: var(--f-display);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--t-mid);
  white-space: nowrap;
  background: none;
  border: 0;
  cursor: pointer;
  transition:
    color 0.25s var(--ease),
    background 0.25s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.82rem;
  right: 0.82rem;
  bottom: 0.28rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan-500), var(--gold-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav-link:hover,
.nav-link[aria-expanded="true"] {
  color: var(--t-hi);
  background: var(--glass);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after,
.nav > li.is-active > .nav-link::after {
  transform: scaleX(1);
}

.nav-link[aria-current="page"],
.nav > li.is-active > .nav-link {
  color: var(--t-hi);
}

.nav-link .chev {
  transition: transform 0.3s var(--ease);
}

.nav-link[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 10px);
  width: min(560px, calc(100vw - 3rem));
  margin: 0;
  padding: 0.7rem;
  list-style: none;
  background: rgba(7, 20, 38, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-3);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s var(--ease),
    transform 0.28s var(--ease),
    visibility 0.28s;
}

.nav > li.is-open > .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.dropdown::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(300px 120px at 50% 0%, rgba(23, 180, 219, 0.12), transparent 70%);
  pointer-events: none;
}

.dropdown a {
  position: relative;
  display: block;
  padding: 0.72rem 0.9rem;
  border-radius: 12px;
  color: var(--t-mid);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.35;
  transition:
    background 0.24s var(--ease),
    color 0.24s var(--ease),
    transform 0.24s var(--ease);
}

.dropdown a span {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-low);
  margin-top: 0.25rem;
  transition: color 0.24s var(--ease);
}

.dropdown a:hover,
.dropdown a[aria-current="page"] {
  background: var(--glass-2);
  color: var(--t-hi);
  transform: translateX(3px);
}

.dropdown a:hover span,
.dropdown a[aria-current="page"] span {
  color: var(--cyan-300);
}

.header-cta {
  flex: 0 0 auto;
}

/* Burger */
.burger {
  display: none;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--glass);
  cursor: pointer;
  padding: 0;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--t-hi);
  transition: transform 0.32s var(--ease), opacity 0.2s var(--ease);
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: grid;
  grid-template-rows: var(--header-h) 1fr;
  background: rgba(4, 11, 20, 0.98);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.34s var(--ease), visibility 0.34s;
}

.drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.drawer-body {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 1.25rem clamp(1.15rem, 5vw, 2rem) 3rem;
}

.drawer-nav {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.drawer-nav > li {
  border-bottom: 1px solid var(--line);
}

.drawer-nav a,
.drawer-nav button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 0.25rem;
  font-family: var(--f-display);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--t-hi);
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.drawer-nav a[aria-current="page"] {
  color: var(--cyan-300);
}

.drawer-nav button .chev {
  transition: transform 0.3s var(--ease);
  color: var(--cyan-300);
}

.drawer-nav button[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

.drawer-sub {
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  display: grid;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--ease);
}

.drawer-sub.is-open {
  max-height: 620px;
}

.drawer-sub a {
  padding: 0.72rem 0.25rem 0.72rem 1.15rem;
  font-family: var(--f-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--t-mid);
  border-left: 2px solid var(--line);
}

.drawer-sub a[aria-current="page"] {
  color: var(--cyan-300);
  border-left-color: var(--cyan-500);
}

.drawer-contact {
  display: grid;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

.drawer-contact a {
  color: var(--t-mid);
}

.drawer-contact a:hover {
  color: var(--cyan-300);
}

@media (max-width: 1180px) {
  .nav,
  .header-cta {
    display: none;
  }
  .burger {
    display: flex;
  }
}

@media (min-width: 1181px) {
  .drawer {
    display: none;
  }
}

body.nav-locked {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
  padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
  background:
    radial-gradient(1200px 700px at 78% 8%, rgba(23, 180, 219, 0.17), transparent 64%),
    radial-gradient(900px 560px at 6% 92%, rgba(242, 180, 1, 0.09), transparent 66%),
    linear-gradient(175deg, var(--ink-900) 0%, var(--ink-950) 78%);
  overflow: clip;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(124, 172, 216, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(124, 172, 216, 0.055) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(130% 110% at 60% 0%, #000 20%, transparent 78%);
  z-index: -1;
  pointer-events: none;
}

/* animated sweep */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 45%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(23, 180, 219, 0.075), transparent);
  transform: skewX(-14deg);
  animation: sweep 9s var(--ease) infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes sweep {
  0%,
  100% {
    left: -35%;
    opacity: 0;
  }
  35% {
    opacity: 1;
  }
  70% {
    left: 105%;
    opacity: 0;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: center;
}

.hero--home .hero-grid {
  align-items: center;
}

@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }
}

.hero h1 {
  font-size: var(--fs-mega);
  line-height: 1.03;
  letter-spacing: -0.032em;
  margin-bottom: 1.35rem;
}

.hero .lead {
  max-width: 56ch;
  color: var(--t-mid);
}

/* Live status pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.95rem 0.45rem 0.6rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--glass);
  font-family: var(--f-mono);
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-mid);
  margin-bottom: 1.6rem;
}

.status-pill .dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  flex: 0 0 auto;
}

.status-pill .dot::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid var(--cyan-400);
  animation: ping 2.4s var(--ease) infinite;
}

@keyframes ping {
  0% {
    transform: scale(0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

/* Hero micro-metrics */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 1.1rem clamp(1rem, 2vw, 1.75rem);
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.hero-metrics div {
  min-width: 0;
}

.hero-metrics dt,
.hero-metrics .k {
  font-family: var(--f-display);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-metrics dd,
.hero-metrics .v {
  margin: 0.3rem 0 0;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--t-low);
  line-height: 1.5;
}

/* Inner-page hero */
.hero--page {
  padding-top: calc(var(--header-h) + clamp(2.25rem, 5vw, 4rem));
  padding-bottom: clamp(3rem, 5.5vw, 5rem);
}

.hero--page h1 {
  font-size: var(--fs-h1);
}

.hero--page .hero-grid {
  align-items: center;
}

.hero-kicker {
  font-family: var(--f-display);
  font-size: clamp(0.94rem, 1.5vw, 1.1rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 1rem;
}

/* Breadcrumbs */
.crumbs {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t-low);
}

.crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.crumbs li + li::before {
  content: "/";
  color: var(--line-strong);
}

.crumbs a {
  color: var(--t-low);
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.crumbs a:hover {
  color: var(--cyan-300);
}

.crumbs [aria-current="page"] {
  color: var(--t-mid);
}

/* --------------------------------------------------------------------------
   8. Monitor / figure component
   Photos always sit in a console frame at their exact aspect ratio, so the
   full subject stays visible - nothing is cropped or stretched.
   -------------------------------------------------------------------------- */
.monitor {
  position: relative;
  border-radius: var(--r-lg);
  padding: 12px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line-strong);
  box-shadow: var(--sh-3);
  isolation: isolate;
}

.section--light .monitor,
.section--paper .monitor {
  background: linear-gradient(160deg, rgba(10, 29, 57, 0.08), rgba(10, 29, 57, 0.02));
  border-color: rgba(10, 29, 57, 0.14);
  box-shadow: 0 26px 60px -30px rgba(10, 29, 57, 0.4);
}

.monitor__screen {
  position: relative;
  aspect-ratio: var(--ar, 1.5);
  border-radius: calc(var(--r-lg) - 8px);
  overflow: hidden;
  background: var(--ink-850);
}

.monitor__screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* scanline + vignette overlay */
.monitor__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(4, 11, 20, 0.16), transparent 26%, transparent 74%, rgba(4, 11, 20, 0.24)),
    repeating-linear-gradient(0deg, rgba(23, 180, 219, 0.045) 0 1px, transparent 1px 4px);
  pointer-events: none;
  mix-blend-mode: screen;
}

.monitor--plain .monitor__screen::after {
  display: none;
}

/* corner brackets */
.monitor__bracket {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--cyan-400);
  opacity: 0.85;
  pointer-events: none;
  z-index: 3;
}

.monitor__bracket:nth-of-type(1) {
  top: 14px;
  left: 14px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 5px 0 0 0;
}
.monitor__bracket:nth-of-type(2) {
  top: 14px;
  right: 14px;
  border-left: 0;
  border-bottom: 0;
  border-radius: 0 5px 0 0;
}
.monitor__bracket:nth-of-type(3) {
  bottom: 14px;
  left: 14px;
  border-right: 0;
  border-top: 0;
  border-radius: 0 0 0 5px;
}
.monitor__bracket:nth-of-type(4) {
  bottom: 14px;
  right: 14px;
  border-left: 0;
  border-top: 0;
  border-radius: 0 0 5px 0;
}

/* console top bar */
.monitor__bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0 0.35rem 0.7rem;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-low);
}

.monitor__bar .live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--cyan-300);
}

.monitor__bar .live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  animation: blink 1.8s steps(1, end) infinite;
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0.25;
  }
}

.monitor__bar .spacer {
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.section--light .monitor__bar,
.section--paper .monitor__bar {
  color: var(--tl-mid);
}

.section--light .monitor__bar .live,
.section--paper .monitor__bar .live {
  color: var(--cyan-800);
}

.section--light .monitor__bar .live i,
.section--paper .monitor__bar .live i {
  background: var(--cyan-600);
}

/* Floating HUD chip on a monitor */
.hud-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  background: rgba(7, 20, 38, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line-strong);
  box-shadow: var(--sh-2);
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t-mid);
  animation: float-y 6s var(--ease) infinite;
  max-width: 62%;
}

.hud-chip b {
  display: block;
  font-family: var(--f-display);
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--t-hi);
}

.hud-chip .ico {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border-radius: 9px;
  background: rgba(23, 180, 219, 0.16);
  color: var(--cyan-300);
}

.hud-chip--gold .ico {
  background: rgba(242, 180, 1, 0.16);
  color: var(--gold-400);
}

.hud-chip--tl {
  top: 8%;
  left: -14px;
}
.hud-chip--br {
  bottom: 9%;
  right: -14px;
  animation-delay: -3s;
}
.hud-chip--bl {
  bottom: 12%;
  left: -14px;
  animation-delay: -1.5s;
}

@keyframes float-y {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@media (max-width: 560px) {
  .hud-chip {
    position: static;
    animation: none;
    max-width: none;
    margin-top: 0.6rem;
  }
  .monitor__bracket {
    display: none;
  }
}

/* Plain figure (no console chrome) */
.figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-850);
  border: 1px solid var(--line);
  box-shadow: var(--sh-2);
}

.figure img {
  width: 100%;
  aspect-ratio: var(--ar, 1.5);
  object-fit: contain;
}

.figure figcaption {
  padding: 0.85rem 1.1rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-low);
  border-top: 1px solid var(--line);
}

/* --------------------------------------------------------------------------
   9. Ecosystem orbit (interactive)
   -------------------------------------------------------------------------- */
.ecosystem {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

@media (max-width: 1000px) {
  .ecosystem {
    grid-template-columns: 1fr;
  }
}

.orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 620px;
  margin-inline: auto;
  width: 100%;
  display: grid;
  place-items: center;
}

.orbit__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(124, 172, 216, 0.22);
  inset: 0;
  animation: spin 60s linear infinite;
}

.orbit__ring:nth-of-type(2) {
  inset: 15%;
  border-style: solid;
  border-color: rgba(124, 172, 216, 0.14);
  animation-duration: 44s;
  animation-direction: reverse;
}

.orbit__ring:nth-of-type(3) {
  inset: 30%;
  border-color: rgba(23, 180, 219, 0.22);
  animation-duration: 30s;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.orbit__ring::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 12px 3px rgba(23, 180, 219, 0.6);
  transform: translateX(-50%);
}

.orbit__core {
  position: relative;
  z-index: 3;
  width: 40%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6%;
  background:
    radial-gradient(circle at 50% 35%, rgba(23, 180, 219, 0.3), transparent 62%),
    linear-gradient(160deg, var(--ink-800), var(--ink-950));
  border: 1px solid var(--line-strong);
  box-shadow:
    inset 0 0 40px rgba(23, 180, 219, 0.18),
    0 0 70px -12px rgba(23, 180, 219, 0.45);
}

.orbit__core span {
  font-family: var(--f-display);
  font-size: clamp(0.72rem, 1.5vw, 0.95rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--t-hi);
}

.orbit__core em {
  display: block;
  font-family: var(--f-mono);
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--cyan-300);
  margin-top: 0.45rem;
}

.orbit__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}

.orbit__svg line {
  stroke: rgba(124, 172, 216, 0.3);
  stroke-width: 1;
  stroke-dasharray: 4 5;
  animation: dash 2.4s linear infinite;
}

@keyframes dash {
  to {
    stroke-dashoffset: -18;
  }
}

.orbit__node {
  position: absolute;
  z-index: 4;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  gap: 0;
  width: 74px;
  height: 74px;
  border-radius: 20px;
  background: rgba(7, 20, 38, 0.94);
  border: 1px solid var(--line-strong);
  color: var(--cyan-300);
  cursor: pointer;
  padding: 0;
  transition:
    transform 0.35s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    background 0.35s var(--ease);
}

.orbit__node svg {
  width: 26px;
  height: 26px;
}

.orbit__node b {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--f-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t-low);
  white-space: nowrap;
  transition: color 0.3s var(--ease);
}

.orbit__node:hover,
.orbit__node.is-active {
  transform: translate(-50%, -50%) scale(1.1);
  border-color: var(--cyan-500);
  background: rgba(23, 180, 219, 0.16);
  box-shadow: var(--sh-glow);
  color: var(--cyan-200);
}

.orbit__node:hover b,
.orbit__node.is-active b {
  color: var(--cyan-300);
}

.orbit__node.is-gold {
  color: var(--gold-400);
}

.orbit__node.is-gold:hover,
.orbit__node.is-gold.is-active {
  border-color: var(--gold-500);
  background: rgba(242, 180, 1, 0.16);
  box-shadow: 0 0 0 1px rgba(242, 180, 1, 0.35), 0 18px 60px -22px rgba(242, 180, 1, 0.4);
  color: var(--gold-300);
}

@media (max-width: 620px) {
  .orbit {
    display: none;
  }
}

/* Node detail readout */
.orbit-readout {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.05), transparent 65%);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.orbit-readout__tag {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 0.7rem;
}

.orbit-readout h3 {
  margin-bottom: 0.5rem;
}

.orbit-readout p {
  color: var(--t-mid);
  margin-bottom: 1.25rem;
}

.orbit-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.5rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.orbit-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.94rem;
  line-height: 1.55;
}

.orbit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan-500);
  transform: rotate(45deg);
}

/* Mobile fallback list of ecosystem modules */
.ecosystem-chips {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

@media (max-width: 620px) {
  .ecosystem-chips {
    display: flex;
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--glass);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t-mid);
}

.chip svg {
  width: 15px;
  height: 15px;
  color: var(--cyan-300);
}

.section--light .chip,
.section--paper .chip {
  border-color: rgba(10, 29, 57, 0.16);
  background: rgba(10, 29, 57, 0.04);
  color: var(--tl-mid);
}

.section--light .chip svg,
.section--paper .chip svg {
  color: var(--cyan-800);
}

/* --------------------------------------------------------------------------
   10. Problem stack (asymmetric)
   -------------------------------------------------------------------------- */
.problem {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

@media (max-width: 1000px) {
  .problem {
    grid-template-columns: 1fr;
  }
}

.problem__aside {
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

@media (max-width: 1000px) {
  .problem__aside {
    position: static;
  }
}

.problem__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: prob;
}

.problem__item {
  position: relative;
  counter-increment: prob;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 clamp(1rem, 2.5vw, 2rem);
  padding: clamp(1.4rem, 2.6vw, 2rem) 0;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}

.problem__item:last-child {
  border-bottom: 1px solid var(--line);
}

.problem__item::before {
  content: counter(prob, decimal-leading-zero);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold-500);
  padding-top: 0.35em;
  grid-row: span 2;
  transition: color 0.35s var(--ease);
}

.problem__item h3 {
  font-size: clamp(1.12rem, 1.7vw, 1.35rem);
  margin-bottom: 0.4rem;
}

.problem__item p {
  margin: 0;
  color: var(--t-mid);
  max-width: 62ch;
}

.problem__item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-500), var(--cyan-500), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}

.problem__item:hover::after {
  transform: scaleX(1);
}

.problem__item:hover h3 {
  color: var(--cyan-200);
}

/* Light-surface overrides. Components that carry their own dark surface
   (.console, .monitor__screen, .hud-chip, .feed, .tile) keep their palette. */
.section--light .problem__item p,
.section--paper .problem__item p {
  color: var(--tl-mid);
}

/* Dark panels keep their own dark-surface palette on light sections */
.section--light :is(.rack__item, .console, .leader, .form-card),
.section--paper :is(.rack__item, .console, .leader, .form-card) {
  color: var(--t-mid);
}

.section--light :is(.rack__item, .console, .leader, .form-card) :is(h1, h2, h3, h4, h5, h6, strong),
.section--paper :is(.rack__item, .console, .leader, .form-card) :is(h1, h2, h3, h4, h5, h6, strong) {
  color: var(--t-hi);
}

.section--light :is(.rack__item, .console, .leader, .form-card) p,
.section--paper :is(.rack__item, .console, .leader, .form-card) p {
  color: var(--t-mid);
}

.section--light .rack__item .spec,
.section--paper .rack__item .spec {
  color: var(--t-low);
}

.section--light :is(.rack__item, .console, .leader, .form-card) a:not(.btn),
.section--paper :is(.rack__item, .console, .leader, .form-card) a:not(.btn) {
  color: var(--cyan-300);
}

.section--light .problem__item::before,
.section--paper .problem__item::before {
  color: var(--gold-700);
}

.section--light .problem__item,
.section--paper .problem__item {
  border-color: var(--line-light);
}

.section--light .problem__item:last-child,
.section--paper .problem__item:last-child {
  border-bottom-color: var(--line-light);
}

.section--light .problem__item:hover h3,
.section--paper .problem__item:hover h3 {
  color: var(--cyan-800);
}

.section--light .problem__item:hover::before,
.section--paper .problem__item:hover::before {
  color: var(--cyan-800);
}

/* --------------------------------------------------------------------------
   11. Platform interface mock (CSS-built dashboard)
   -------------------------------------------------------------------------- */
.console {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-strong);
  background-color: var(--ink-900);
  background-image: linear-gradient(165deg, rgba(20, 50, 87, 0.6), rgba(4, 11, 20, 0.9));
  box-shadow: var(--sh-3);
  padding: clamp(1rem, 2vw, 1.5rem);
  overflow: hidden;
}

.console::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 20% 0%, rgba(23, 180, 219, 0.16), transparent 70%);
  pointer-events: none;
}

.console__head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-low);
  flex-wrap: wrap;
}

.console__head strong {
  color: var(--t-hi);
  font-family: var(--f-display);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

.console__head .pill {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: rgba(23, 180, 219, 0.14);
  color: var(--cyan-300);
  font-size: 0.64rem;
}

.console__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 0.7rem;
}

/* Fixed-column variants for consoles with a known tile count */
.console__grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.console__grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 520px) {
  .console__grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.tile {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  padding: 0.95rem 1rem;
  transition:
    border-color 0.35s var(--ease),
    background 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.tile:hover {
  border-color: var(--cyan-600);
  background: rgba(23, 180, 219, 0.09);
  transform: translateY(-3px);
}

.tile__k {
  font-family: var(--f-mono);
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-low);
  margin-bottom: 0.45rem;
  line-height: 1.5;
}

.tile__v {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--t-hi);
}

.tile__v.is-cyan {
  color: var(--cyan-300);
}

.tile__v.is-gold {
  color: var(--gold-400);
}

.tile__meter {
  height: 4px;
  border-radius: 99px;
  background: rgba(124, 172, 216, 0.18);
  margin-top: 0.7rem;
  overflow: hidden;
}

.tile__meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan-500), var(--cyan-300));
  width: var(--w, 60%);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.2s var(--ease-out) 0.15s;
}

.is-inview .tile__meter i {
  transform: scaleX(1);
}

.tile__meter.is-gold i {
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
}

/* Feed rows */
.feed {
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  overflow: hidden;
}

.feed li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.72rem 0.95rem;
  font-size: 0.88rem;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--line);
  color: var(--t-mid);
}

.feed li:first-child {
  border-top: 0;
}

.feed li .tag {
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.22rem 0.5rem;
  border-radius: 6px;
  background: rgba(23, 180, 219, 0.16);
  color: var(--cyan-300);
  white-space: nowrap;
}

.feed li .tag.is-gold {
  background: rgba(242, 180, 1, 0.16);
  color: var(--gold-300);
}

.feed li .tag.is-ok {
  background: rgba(124, 216, 168, 0.14);
  color: #8fe0b8;
}

.feed li time {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  color: var(--t-low);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .feed li {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .feed li time {
    grid-column: 2;
  }
}

/* --------------------------------------------------------------------------
   12. Feature lists
   -------------------------------------------------------------------------- */
.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.35rem;
}

.feature-list li {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 1.1rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.feature-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.feature-list .ico {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: rgba(23, 180, 219, 0.12);
  border: 1px solid rgba(23, 180, 219, 0.28);
  color: var(--cyan-300);
  grid-row: span 2;
  transition:
    background 0.35s var(--ease),
    transform 0.35s var(--ease),
    color 0.35s var(--ease);
}

.feature-list .ico svg {
  width: 21px;
  height: 21px;
}

.feature-list li:hover .ico {
  background: rgba(23, 180, 219, 0.22);
  transform: translateY(-2px) scale(1.04);
  color: var(--cyan-200);
}

.feature-list h3 {
  font-size: var(--fs-h4);
  letter-spacing: -0.012em;
  margin-bottom: 0.25rem;
}

.feature-list p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--t-mid);
}

.section--light .feature-list li,
.section--paper .feature-list li {
  border-bottom-color: var(--line-light);
}

.section--light .feature-list p,
.section--paper .feature-list p {
  color: var(--tl-mid);
}

.section--light .feature-list .ico,
.section--paper .feature-list .ico {
  background: rgba(23, 180, 219, 0.1);
  border-color: rgba(14, 143, 180, 0.3);
  color: var(--cyan-800);
}

.feature-list--gold .ico {
  background: rgba(242, 180, 1, 0.12);
  border-color: rgba(242, 180, 1, 0.3);
  color: var(--gold-400);
}

.feature-list--gold li:hover .ico {
  background: rgba(242, 180, 1, 0.22);
  color: var(--gold-300);
}

/* Two-column split of a feature list */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.split--reverse > *:first-child {
  order: 2;
}

.split--top {
  align-items: start;
}

.split--center {
  align-items: center;
}

.split--60 {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
}

.split--40 {
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

@media (max-width: 980px) {
  .split,
  .split--60,
  .split--40 {
    grid-template-columns: 1fr;
  }
  .split--reverse > *:first-child {
    order: 0;
  }
}

/* --------------------------------------------------------------------------
   13. Cards & bento
   -------------------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.cards--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .cards--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .cards--3,
  .cards--2 {
    grid-template-columns: 1fr;
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.35rem, 2.4vw, 1.9rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, var(--cyan-500), transparent 45%, var(--gold-500));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-2);
}

.card:hover::before {
  opacity: 0.75;
}

.card .ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(23, 180, 219, 0.13);
  border: 1px solid rgba(23, 180, 219, 0.26);
  color: var(--cyan-300);
  margin-bottom: 0.35rem;
  transition: transform 0.4s var(--ease);
}

.card:hover .ico {
  transform: scale(1.07) rotate(-4deg);
}

.card .ico svg {
  width: 23px;
  height: 23px;
}

.card h3,
.card h4 {
  margin: 0;
}

.card p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--t-mid);
}

.card .arrow-link {
  margin-top: auto;
  padding-top: 0.35rem;
}

.card__num {
  position: absolute;
  top: 0.85rem;
  right: 1.15rem;
  font-family: var(--f-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(124, 172, 216, 0.1);
  pointer-events: none;
}

.card--gold .ico {
  background: rgba(242, 180, 1, 0.13);
  border-color: rgba(242, 180, 1, 0.28);
  color: var(--gold-400);
}

.section--light .card,
.section--paper .card {
  background: #fff;
  border-color: rgba(10, 29, 57, 0.1);
  box-shadow: 0 2px 4px rgba(10, 29, 57, 0.04);
}

.section--light .card:hover,
.section--paper .card:hover {
  box-shadow: 0 26px 54px -26px rgba(10, 29, 57, 0.32);
}

.section--light .card p,
.section--paper .card p {
  color: var(--tl-mid);
}

.section--light .card .ico,
.section--paper .card .ico {
  background: rgba(23, 180, 219, 0.1);
  border-color: rgba(14, 143, 180, 0.28);
  color: var(--cyan-800);
}

.section--light .card__num,
.section--paper .card__num {
  color: rgba(10, 29, 57, 0.07);
}

/* Bento */
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.6vw, 1.35rem);
}

.bento > * {
  grid-column: span 2;
}

.bento .b-3 {
  grid-column: span 3;
}

.bento .b-4 {
  grid-column: span 4;
}

.bento .b-6 {
  grid-column: span 6;
}

@media (max-width: 980px) {
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bento > *,
  .bento .b-3,
  .bento .b-4,
  .bento .b-6 {
    grid-column: span 1;
  }
  .bento .b-wide {
    grid-column: span 2;
  }
}

@media (max-width: 620px) {
  .bento {
    grid-template-columns: 1fr;
  }
  .bento .b-wide {
    grid-column: span 1;
  }
}

/* --------------------------------------------------------------------------
   14. Stats / counters
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.045), transparent 70%);
}

.stat {
  position: relative;
  padding: clamp(1.4rem, 2.6vw, 2.2rem) clamp(1.1rem, 2vw, 1.6rem);
  border-left: 1px solid var(--line);
  transition: background 0.4s var(--ease);
}

.stat:first-child {
  border-left: 0;
}

.stat:hover {
  background: rgba(23, 180, 219, 0.07);
}

.stat__v {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
  font-family: var(--f-display);
  font-size: clamp(1.85rem, 3.4vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--t-hi);
  margin-bottom: 0.55rem;
}

.stat:nth-child(odd) .stat__v {
  color: var(--cyan-300);
}

.stat:nth-child(even) .stat__v {
  color: var(--gold-400);
}

.stat__k {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-low);
  line-height: 1.6;
}

.stat__note {
  margin-top: 0.6rem;
  font-size: 0.88rem;
  color: var(--t-mid);
  line-height: 1.55;
}

@media (max-width: 1080px) {
  .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .stat:nth-child(3n + 1) {
    border-left: 0;
  }
  .stat:nth-child(n + 4) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat {
    border-left: 1px solid var(--line);
  }
  .stat:nth-child(3n + 1) {
    border-left: 1px solid var(--line);
  }
  .stat:nth-child(odd) {
    border-left: 0;
  }
  .stat:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
}

/* --------------------------------------------------------------------------
   15. Process flow / stepper
   -------------------------------------------------------------------------- */
.flow {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 0;
  counter-reset: step;
}

.flow__step {
  position: relative;
  counter-increment: step;
  padding: 0 clamp(0.6rem, 1.4vw, 1.2rem);
  text-align: center;
}

.flow__step::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  z-index: 0;
}

.flow__dot {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 1.1rem;
  border-radius: 17px;
  background: var(--ink-900);
  border: 1px solid var(--line-strong);
  color: var(--cyan-300);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  font-weight: 500;
  transition:
    border-color 0.4s var(--ease),
    background 0.4s var(--ease),
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.flow__dot svg {
  width: 22px;
  height: 22px;
}

.flow__step:hover .flow__dot {
  border-color: var(--cyan-500);
  background: rgba(23, 180, 219, 0.14);
  transform: translateY(-3px);
  box-shadow: var(--sh-glow);
}

.flow__step h3 {
  font-size: 0.99rem;
  margin-bottom: 0.35rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-family: var(--f-mono);
  font-weight: 500;
}

.flow__step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--t-mid);
  line-height: 1.6;
}

.section--light .flow__dot,
.section--paper .flow__dot {
  background: #fff;
  border-color: rgba(10, 29, 57, 0.16);
  color: var(--cyan-800);
}

.section--light .flow__step p,
.section--paper .flow__step p {
  color: var(--tl-mid);
}

.section--light .flow__step::before,
.section--paper .flow__step::before {
  background: linear-gradient(90deg, transparent, rgba(10, 29, 57, 0.18), transparent);
}

@media (max-width: 900px) {
  .flow {
    grid-auto-flow: row;
    gap: 0;
  }
  .flow__step {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0 1.15rem;
    text-align: left;
    padding: 0 0 1.75rem;
  }
  .flow__step::before {
    top: 54px;
    bottom: 0;
    left: 26px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--line-strong), transparent);
  }
  .flow__step:last-child::before {
    display: none;
  }
  .flow__dot {
    margin: 0;
    grid-row: span 2;
  }
}

/* --------------------------------------------------------------------------
   16. Benefit strip
   -------------------------------------------------------------------------- */
.benefits {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(242, 180, 1, 0.07), rgba(23, 180, 219, 0.06));
}

.benefits__label {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-400);
  line-height: 1.6;
  max-width: 9ch;
}

.benefits__items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefits__items li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem 0.5rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(4, 11, 20, 0.35);
  font-family: var(--f-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--t-hi);
}

.benefits__items li svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--cyan-300);
}

.section--light .benefits,
.section--paper .benefits {
  border-color: rgba(10, 29, 57, 0.1);
}

.section--light .benefits__label,
.section--paper .benefits__label {
  color: var(--gold-700);
}

.section--light .benefits__items li,
.section--paper .benefits__items li {
  background: #fff;
  border-color: rgba(10, 29, 57, 0.12);
  color: var(--tl-hi);
}

.section--light .benefits__items li svg,
.section--paper .benefits__items li svg {
  color: var(--cyan-800);
}

@media (max-width: 700px) {
  .benefits {
    grid-template-columns: 1fr;
  }
  .benefits__label {
    max-width: none;
  }
}

/* --------------------------------------------------------------------------
   17. Solution bands (each band composed differently)
   -------------------------------------------------------------------------- */
.band {
  position: relative;
  padding-block: clamp(2.75rem, 5vw, 4.5rem);
  border-top: 1px solid var(--line);
}

.band:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.band__grid {
  display: grid;
  grid-template-columns: auto minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: center;
}

.band--alt .band__grid {
  grid-template-columns: auto minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.band__idx,
.band__body,
.band__media {
  grid-row: 1;
}

.band__idx {
  grid-column: 1;
}

.band__body {
  grid-column: 2;
}

.band__media {
  grid-column: 3;
}

.band--alt .band__media {
  grid-column: 2;
}

.band--alt .band__body {
  grid-column: 3;
}

.band__idx {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--cyan-300);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  align-self: stretch;
  padding-block: 0.5rem;
  border-left: 2px solid var(--cyan-600);
  padding-left: 0.55rem;
}

.band__body h3 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: 0.75rem;
}

.band__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.1rem 0 1.35rem;
  padding: 0;
  list-style: none;
}

.band__tags li {
  padding: 0.32rem 0.72rem;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: var(--glass);
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--t-mid);
}

.section--light .band__tags li,
.section--paper .band__tags li {
  border-color: rgba(10, 29, 57, 0.12);
  background: rgba(10, 29, 57, 0.035);
  color: var(--tl-mid);
}

.section--light .band,
.section--paper .band {
  border-top-color: var(--line-light);
}

@media (max-width: 1000px) {
  .band__grid,
  .band--alt .band__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .band__idx,
  .band__body,
  .band--alt .band__body,
  .band__media,
  .band--alt .band__media {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .band__idx {
    writing-mode: horizontal-tb;
    border-left: 0;
    border-bottom: 2px solid var(--cyan-600);
    padding-left: 0;
    padding-bottom: 0.4rem;
    align-self: start;
    grid-column: 1 / -1;
    width: fit-content;
  }
  .band__grid {
    gap: 1.25rem;
  }
}

/* --------------------------------------------------------------------------
   18. Hardware rack
   -------------------------------------------------------------------------- */
.rack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.4rem);
  position: relative;
}

.rack__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: clamp(1.25rem, 2.2vw, 1.75rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background-color: var(--ink-900);
  background-image: linear-gradient(170deg, rgba(20, 50, 87, 0.45), rgba(4, 11, 20, 0.5));
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.rack__item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-500), var(--gold-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.rack__item:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--sh-2);
}

.rack__item:hover::after {
  transform: scaleX(1);
}

.rack__glyph {
  width: 100%;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background:
    radial-gradient(200px 90px at 50% 120%, rgba(23, 180, 219, 0.2), transparent 70%),
    rgba(4, 11, 20, 0.5);
  border: 1px solid var(--line);
  color: var(--cyan-300);
  margin-bottom: 0.3rem;
}

.rack__glyph svg {
  width: 46px;
  height: 46px;
}

.rack__item h3 {
  font-size: 1.09rem;
  margin: 0;
}

.rack__item p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--t-mid);
}

.rack__item .spec {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--t-low);
  text-transform: uppercase;
}

.rack__item .spec li {
  position: relative;
  padding-left: 0.9rem;
}

.rack__item .spec li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-500);
}

/* --------------------------------------------------------------------------
   19. Timeline (About evolution)
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.75rem);
}

.timeline::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--line-strong), var(--cyan-500) 45%, var(--gold-500));
}

.timeline__step {
  position: relative;
  padding-top: 3rem;
}

.timeline__step::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan-500);
  z-index: 2;
}

.timeline__step:last-child::before {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 5px rgba(242, 180, 1, 0.18);
}

.timeline__step .era {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-low);
  margin-bottom: 0.5rem;
}

.timeline__step h3 {
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  margin-bottom: 0.45rem;
}

.timeline__step p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--t-mid);
}

.section--light .timeline__step::before,
.section--paper .timeline__step::before {
  background: var(--paper-2);
}

.section--light .timeline__step p,
.section--paper .timeline__step p {
  color: var(--tl-mid);
}

@media (max-width: 900px) {
  .timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .timeline::before {
    top: 10px;
    bottom: 10px;
    left: 7px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--line-strong), var(--cyan-500) 45%, var(--gold-500));
  }
  .timeline__step {
    padding: 0 0 2rem 2.25rem;
  }
  .timeline__step::before {
    top: 4px;
  }
}

/* --------------------------------------------------------------------------
   20. Values / pillar row (About)
   -------------------------------------------------------------------------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.4rem);
}

@media (max-width: 980px) {
  .pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .pillars {
    grid-template-columns: 1fr;
  }
}

.pillar {
  position: relative;
  padding: clamp(1.35rem, 2.4vw, 1.9rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.05), transparent 70%);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.pillar__word {
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 0.65rem;
}

.pillar:nth-child(2) .pillar__word {
  color: var(--gold-400);
}
.pillar:nth-child(3) .pillar__word {
  color: var(--cyan-400);
}
.pillar:nth-child(4) .pillar__word {
  color: var(--gold-300);
}

.pillar p {
  margin: 0;
  font-size: 0.96rem;
}

.pillar::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 1px solid var(--line);
  transition: transform 0.6s var(--ease);
}

.pillar:hover::after {
  transform: scale(1.25);
}

.section--light .pillar,
.section--paper .pillar {
  background: #fff;
  border-color: rgba(10, 29, 57, 0.1);
}

.section--light .pillar__word,
.section--paper .pillar__word {
  color: var(--cyan-800);
}

.section--light .pillar:nth-child(2) .pillar__word,
.section--paper .pillar:nth-child(2) .pillar__word {
  color: var(--gold-700);
}

.section--light .pillar:nth-child(3) .pillar__word,
.section--paper .pillar:nth-child(3) .pillar__word {
  color: var(--ink-750);
}

.section--light .pillar:nth-child(4) .pillar__word,
.section--paper .pillar:nth-child(4) .pillar__word {
  color: var(--gold-700);
}

/* --------------------------------------------------------------------------
   21. Leadership
   -------------------------------------------------------------------------- */
.leaders {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
}

@media (max-width: 900px) {
  .leaders {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }
}

.leader {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.6rem, 2.8vw, 2.25rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background-color: var(--ink-900);
  background-image: linear-gradient(165deg, rgba(20, 50, 87, 0.5), rgba(4, 11, 20, 0.55));
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.leader::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(320px 200px at 85% -10%, rgba(23, 180, 219, 0.2), transparent 70%),
    repeating-linear-gradient(135deg, rgba(124, 172, 216, 0.05) 0 1px, transparent 1px 14px);
  pointer-events: none;
  opacity: 0.9;
}

.leader:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: var(--sh-2);
}

.leader__mark {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 24px;
  margin-bottom: 1.4rem;
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-950);
  background: linear-gradient(140deg, var(--gold-300), var(--gold-500));
  box-shadow: 0 14px 34px -14px rgba(242, 180, 1, 0.6);
}

.leader:nth-child(2) .leader__mark {
  background: linear-gradient(140deg, var(--cyan-200), var(--cyan-500));
  box-shadow: 0 14px 34px -14px rgba(23, 180, 219, 0.65);
}

.leader:nth-child(3) .leader__mark {
  background: linear-gradient(140deg, #dfeaf5, var(--silver));
  box-shadow: 0 14px 34px -14px rgba(201, 214, 229, 0.5);
}

.leader h3 {
  position: relative;
  z-index: 2;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  margin-bottom: 0.3rem;
}

.leader__role {
  position: relative;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 1.25rem;
}

.leader__meta {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: auto 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.4rem;
  font-size: 0.93rem;
}

.leader__meta a {
  color: var(--t-mid);
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  overflow-wrap: anywhere;
}

.leader__meta a:hover {
  color: var(--cyan-300);
}

.leader__meta .row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.leader__meta svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--gold-400);
}

/* --------------------------------------------------------------------------
   22. Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

@media (max-width: 980px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.contact-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 1.1rem;
  align-items: center;
  padding: 1.15rem 1.35rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.05), transparent 70%);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.contact-item:hover {
  border-color: var(--cyan-600);
  transform: translateX(3px);
}

.contact-item .ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(23, 180, 219, 0.13);
  border: 1px solid rgba(23, 180, 219, 0.26);
  color: var(--cyan-300);
  grid-row: span 2;
}

.contact-item .ico svg {
  width: 21px;
  height: 21px;
}

.contact-item .k {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-low);
  line-height: 1.6;
}

.contact-item .v {
  font-family: var(--f-display);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--t-hi);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.contact-item a.v {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}

.contact-item a.v:hover {
  color: var(--cyan-300);
}

/* Form */
.form-card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--r-xl);
  border: 1px solid var(--line-strong);
  background-color: var(--ink-900);
  background-image: linear-gradient(165deg, rgba(20, 50, 87, 0.5), rgba(4, 11, 20, 0.72));
  box-shadow: var(--sh-3);
  overflow: hidden;
}

.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 280px at 15% -10%, rgba(23, 180, 219, 0.16), transparent 70%);
  pointer-events: none;
}

.form-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field--full {
  grid-column: 1 / -1;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .field {
    grid-column: 1 / -1;
  }
}

.field label {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-low);
}

.field label .req {
  color: var(--gold-400);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: rgba(4, 11, 20, 0.5);
  color: var(--t-hi);
  font-size: 1rem;
  transition:
    border-color 0.28s var(--ease),
    box-shadow 0.28s var(--ease),
    background 0.28s var(--ease);
}

.field textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.6;
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235FD8F5' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.75rem;
}

.field select option {
  background: var(--ink-850);
  color: var(--t-hi);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--t-low);
  opacity: 0.75;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: rgba(124, 172, 216, 0.45);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan-500);
  background: rgba(4, 11, 20, 0.72);
  box-shadow: 0 0 0 3px rgba(23, 180, 219, 0.22);
}

.field .err {
  font-size: 0.82rem;
  color: #ff9d9d;
  min-height: 0;
  line-height: 1.5;
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: #ff7a7a;
  box-shadow: 0 0 0 3px rgba(255, 122, 122, 0.16);
}

.form-note {
  grid-column: 1 / -1;
  font-size: 0.86rem;
  color: var(--t-low);
  line-height: 1.6;
}

.form-status {
  grid-column: 1 / -1;
  display: none;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 1rem 1.15rem;
  border-radius: var(--r-md);
  font-size: 0.94rem;
  line-height: 1.6;
}

.form-status.is-shown {
  display: flex;
}

.form-status.is-ok {
  background: rgba(23, 180, 219, 0.12);
  border: 1px solid rgba(23, 180, 219, 0.4);
  color: var(--cyan-200);
}

.form-status.is-err {
  background: rgba(255, 122, 122, 0.1);
  border: 1px solid rgba(255, 122, 122, 0.38);
  color: #ffc0c0;
}

.form-status svg {
  flex: 0 0 auto;
  width: 19px;
  height: 19px;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   23. CTA panel
   -------------------------------------------------------------------------- */
.cta-panel {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(760px 380px at 88% 12%, rgba(23, 180, 219, 0.24), transparent 66%),
    radial-gradient(620px 320px at 6% 96%, rgba(242, 180, 1, 0.16), transparent 66%),
    linear-gradient(150deg, var(--ink-800), var(--ink-950));
  padding: clamp(2.25rem, 5vw, 4.5rem);
  overflow: hidden;
  isolation: isolate;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(124, 172, 216, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(124, 172, 216, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(100% 100% at 100% 0%, #000, transparent 72%);
  z-index: -1;
}

/* Radar sweep decoration */
.radar {
  position: absolute;
  right: -90px;
  bottom: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(23, 180, 219, 0.22);
  z-index: -1;
  pointer-events: none;
}

.radar::before,
.radar::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(23, 180, 219, 0.16);
}

.radar::before {
  inset: 18%;
}

.radar::after {
  inset: 38%;
}

.radar i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(23, 180, 219, 0.3), transparent 26%);
  animation: spin 5.5s linear infinite;
}

.cta-panel h2 {
  font-size: clamp(1.9rem, 4vw, 3.15rem);
  max-width: 26ch;
}

.cta-panel .lead {
  max-width: 58ch;
}

@media (max-width: 700px) {
  .radar {
    width: 300px;
    height: 300px;
    right: -110px;
    bottom: -120px;
  }
}

/* --------------------------------------------------------------------------
   24. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  background: var(--ink-950);
  border-top: 1px solid var(--line);
  padding-top: clamp(3.25rem, 6vw, 5rem);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 340px;
  background: radial-gradient(760px 300px at 12% 0%, rgba(23, 180, 219, 0.1), transparent 70%);
  pointer-events: none;
}

.footer-top {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 3.5vw, 3rem);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

@media (max-width: 1080px) {
  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-brand .brand {
  margin-bottom: 1.35rem;
}

.footer-brand .brand img {
  height: 46px;
}

.footer-tagline {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.footer-brand p {
  max-width: 42ch;
  font-size: 0.96rem;
  color: var(--t-mid);
}

.footer-col h3 {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 1.15rem;
}

.footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

/* Link list items: the hover dash grows from zero width AND zero margin, so
   the text stays flush with the column heading when it is not hovered. */
.footer-col ul a {
  color: var(--t-mid);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  gap: 0;
  transition: color 0.25s var(--ease);
}

.footer-col ul a::before {
  content: "";
  width: 0;
  height: 1px;
  margin-right: 0;
  background: var(--cyan-500);
  transition: width 0.28s var(--ease), margin-right 0.28s var(--ease);
}

.footer-col ul a:hover {
  color: var(--cyan-200);
}

.footer-col ul a:hover::before {
  width: 10px;
  margin-right: 8px;
}

.footer-col a[aria-current="page"] {
  color: var(--cyan-300);
}

.footer-contact {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
}

.footer-contact div {
  display: grid;
  gap: 0.15rem;
}

.footer-contact dt,
.footer-contact .k {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-low);
}

.footer-contact dd,
.footer-contact .v {
  margin: 0;
}

.footer-contact a {
  color: var(--t-hi);
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  overflow-wrap: anywhere;
}

.footer-contact a:hover {
  color: var(--cyan-300);
}

/* Social */
.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.socials a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--t-mid);
  transition:
    color 0.3s var(--ease),
    border-color 0.3s var(--ease),
    background 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.socials a svg {
  width: 19px;
  height: 19px;
}

.socials a:hover {
  color: var(--cyan-200);
  border-color: var(--cyan-600);
  background: rgba(23, 180, 219, 0.14);
  transform: translateY(-3px);
}

.footer-bottom {
  position: relative;
  border-top: 1px solid var(--line);
  padding-block: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.5rem;
  font-size: 0.88rem;
  color: var(--t-low);
}

.footer-bottom a {
  color: var(--t-mid);
}

.footer-bottom a:hover {
  color: var(--cyan-300);
}

.footer-bottom .credit strong {
  color: var(--t-hi);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   25. Reveal animations
   -------------------------------------------------------------------------- */
/* Reveal targets are only hidden when JavaScript is available to reveal them,
   so the page stays fully readable if the script fails to load. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s var(--ease-out),
    transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}

.js [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

.js [data-reveal="fade"] {
  transform: none;
}

.js [data-reveal="left"] {
  transform: translateX(-32px);
}

.js [data-reveal="right"] {
  transform: translateX(32px);
}

.js [data-reveal="scale"] {
  transform: scale(0.965);
}

.js [data-reveal].is-inview[data-reveal] {
  transform: none;
}

[data-reveal-delay="1"] {
  transition-delay: 0.08s;
}
[data-reveal-delay="2"] {
  transition-delay: 0.16s;
}
[data-reveal-delay="3"] {
  transition-delay: 0.24s;
}
[data-reveal-delay="4"] {
  transition-delay: 0.32s;
}
[data-reveal-delay="5"] {
  transition-delay: 0.4s;
}

/* --------------------------------------------------------------------------
   26. Reduced motion & print
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .tile__meter i {
    transform: scaleX(1) !important;
  }

  .hero::after,
  .radar i,
  .orbit__ring {
    display: none;
  }
}

@media print {
  .site-header,
  .drawer,
  .socials,
  .btn-row,
  .radar {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }
}