/* ==========================================================================
   DINTELLINNO — product website
   A native agent-infrastructure company. Cinematic, technical, precise.
   ========================================================================== */

:root {
  --bg: #05070b;
  --bg-2: #070b11;
  --bg-3: #0a0f16;
  --panel: #0c121b;
  --panel-2: #101822;
  --line: rgba(255, 255, 255, 0.085);
  --line-bright: rgba(255, 255, 255, 0.16);

  --text: #eef3f5;
  --text-soft: #c6d0d8;
  --muted: #929eab;
  --dim: #65717f;

  --teal: #2ee6c6;
  --teal-soft: #9af3e2;
  --pink: #e2509f;
  --pink-soft: #f28fc3;
  --blue: #86a9d9;

  --grad: linear-gradient(100deg, #2ee6c6 0%, #8fc4d8 45%, #e2509f 100%);
  --grad-soft: linear-gradient(100deg, rgba(46, 230, 198, 0.14), rgba(226, 80, 159, 0.14));
  --glow-teal: rgba(46, 230, 198, 0.32);
  --glow-pink: rgba(226, 80, 159, 0.28);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1320px;
  --header-h: 78px;
  --radius: 18px;
  --radius-lg: 26px;
  --ease: cubic-bezier(0.22, 0.75, 0.2, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(70% 50% at 75% -10%, rgba(226, 80, 159, 0.08), transparent 60%),
    radial-gradient(60% 45% at 10% 0%, rgba(46, 230, 198, 0.07), transparent 60%),
    var(--bg);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 120;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: rgba(46, 230, 198, 0.26); color: #fff; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--text);
  color: #06090d;
  font-weight: 600;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: none; }

/* ------------------------------- Type ---------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.042em;
  color: var(--text);
}

h1 { font-size: clamp(3rem, 7.8vw, 7.4rem); line-height: 0.94; }
h2 { font-size: clamp(2.2rem, 4.6vw, 4rem); line-height: 1.02; }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.55rem); line-height: 1.15; letter-spacing: -0.025em; }
h4 { font-size: 1.02rem; line-height: 1.25; letter-spacing: -0.015em; }

p { color: var(--text-soft); }

.lede {
  font-size: clamp(1.02rem, 1.25vw, 1.16rem);
  line-height: 1.75;
  color: var(--muted);
  max-width: 66ch;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 64px);
  margin-inline: auto;
  padding-inline: 32px;
}

.wrap--narrow { max-width: 1000px; }

/* ------------------------------ Buttons -------------------------------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
}
.btn svg { width: 15px; height: 15px; transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--grad);
  color: #061014;
  box-shadow: 0 10px 40px -18px rgba(46, 230, 198, 0.65);
}
.btn--primary:hover {
  box-shadow: 0 16px 50px -18px rgba(226, 80, 159, 0.55);
  filter: brightness(1.05) saturate(1.05);
}

.btn--ghost {
  border-color: var(--line-bright);
  background: rgba(255, 255, 255, 0.022);
  color: var(--text-soft);
}
.btn--ghost:hover {
  border-color: rgba(46, 230, 198, 0.5);
  background: rgba(46, 230, 198, 0.055);
  color: var(--teal-soft);
}

.btn--light {
  background: var(--text);
  color: #080c11;
}
.btn--light:hover { background: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08); }

.btn--sm { padding: 10px 16px; border-radius: 8px; font-size: 0.79rem; }
.btn--lg { padding: 16px 28px; font-size: 0.94rem; }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--teal);
  transition: gap 0.25s var(--ease), color 0.2s;
}
.btn-text:hover { gap: 14px; color: var(--teal-soft); }
.btn-text svg { width: 14px; height: 14px; }

/* ------------------------------- Header -------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 150;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: rgba(5, 7, 11, 0.62);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  backdrop-filter: blur(18px) saturate(1.15);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.site-header--hero {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.site-header--hero.is-scrolled,
.site-header.is-open {
  background: rgba(5, 7, 11, 0.82);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  backdrop-filter: blur(18px) saturate(1.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: calc(var(--wrap) + 64px);
  margin-inline: auto;
  padding-inline: 32px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 30px; height: 30px; }
.brand-name {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-top: 2px;
}
.brand-sub {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  position: relative;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 1px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--text); }
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-bright);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  align-items: center;
  justify-content: center;
}
.nav-toggle i {
  position: relative;
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--text);
  transition: background 0.2s;
}
.nav-toggle i::before,
.nav-toggle i::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.28s var(--ease);
}
.nav-toggle i::before { top: -5px; }
.nav-toggle i::after { top: 5px; }
.site-header.is-open .nav-toggle i { background: transparent; }
.site-header.is-open .nav-toggle i::before { transform: translateY(5px) rotate(45deg); }
.site-header.is-open .nav-toggle i::after { transform: translateY(-5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + 34px) 32px 40px;
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(226, 80, 159, 0.14), transparent 60%),
    radial-gradient(60% 50% at 0% 100%, rgba(46, 230, 198, 0.1), transparent 60%),
    #06090e;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.3s var(--ease), visibility 0.3s, transform 0.3s var(--ease);
  overflow-y: auto;
}
body.menu-open .mobile-menu { opacity: 1; visibility: visible; transform: none; }
body.menu-open { overflow: hidden; }

.mobile-menu__nav { display: grid; gap: 0; }
.mobile-menu__nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}
.mobile-menu__nav a span {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  color: var(--dim);
}
.mobile-menu__nav a:hover { color: var(--teal); }
.mobile-menu__foot { margin-top: auto; padding-top: 36px; }
.mobile-menu__foot .btn { width: 100%; }
.mobile-menu__mail {
  display: block;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--teal);
}

/* ------------------------------ Micro tags ----------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
}
.eyebrow--pink::before { background: var(--pink); box-shadow: 0 0 10px var(--pink); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}
.chip i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 7px var(--teal);
}
.chip--pink i { background: var(--pink); box-shadow: 0 0 7px var(--pink); }

/* ------------------------------- Layout -------------------------------- */

.section {
  position: relative;
  padding: clamp(88px, 11vw, 150px) 0;
}
.section--tight { padding: clamp(64px, 8vw, 96px) 0; }
.section--flush-top { padding-top: 0; }
.section--deep { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--soft { background: linear-gradient(180deg, rgba(255, 255, 255, 0.014), transparent 60%); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: clamp(44px, 5vw, 68px);
}
.section-head__main { max-width: 780px; }
.section-head h2 { margin-top: 20px; }
.section-head .lede { margin-top: 22px; }
.section-head__aside { flex-shrink: 0; padding-bottom: 6px; }
.section-head--center {
  display: block;
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: clamp(44px, 5vw, 68px);
  text-align: center;
}
.section-head--center .lede { margin-inline: auto; }
.section-head--center h2 { margin-inline: auto; }

.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 78px 78px;
  -webkit-mask-image: radial-gradient(ellipse 80% 65% at 50% 15%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 65% at 50% 15%, #000 20%, transparent 75%);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.glow--teal { background: radial-gradient(circle, var(--glow-teal), transparent 70%); }
.glow--pink { background: radial-gradient(circle, var(--glow-pink), transparent 70%); }

/* -------------------------------- Hero --------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 36% 42% at 50% 48%, rgba(5, 7, 11, 0.95) 0%, rgba(5, 7, 11, 0.86) 42%, rgba(5, 7, 11, 0.42) 70%, transparent 100%),
    linear-gradient(180deg, rgba(5, 7, 11, 0.55), transparent 20%, transparent 74%, var(--bg) 100%);
}
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(80vw, 1000px);
  height: min(80vw, 880px);
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 42% 48%, rgba(46, 230, 198, 0.12), transparent 42%),
    radial-gradient(circle at 62% 55%, rgba(226, 80, 159, 0.10), transparent 45%);
  filter: blur(30px);
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.95;
  -webkit-mask-image: radial-gradient(ellipse 38% 31% at 50% 47%, transparent 0%, transparent 54%, #000 82%);
  mask-image: radial-gradient(ellipse 38% 31% at 50% 47%, transparent 0%, transparent 54%, #000 82%);
}
.hero-floor {
  position: absolute;
  left: -25%;
  right: -25%;
  bottom: -8%;
  height: 44%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(46, 230, 198, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 230, 198, 0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(520px) rotateX(64deg);
  transform-origin: bottom center;
  -webkit-mask-image: linear-gradient(to top, #000, transparent 82%);
  mask-image: linear-gradient(to top, #000, transparent 82%);
  opacity: 0.4;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1080px;
  margin-inline: auto;
  padding-top: 16px;
}
.hero .eyebrow { justify-content: center; }
.hero h1 {
  margin-top: 28px;
  max-width: 12ch;
  margin-inline: auto;
  text-wrap: balance;
}
.hero h1 .grad-text { display: inline; padding-right: 0.05em; }
.hero-sub {
  max-width: 640px;
  margin: 30px auto 0;
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  line-height: 1.75;
  color: var(--muted);
}
.hero-sub strong { color: var(--text-soft); font-weight: 500; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
}

.hero-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(44px, 7vh, 80px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--dim);
}
.hero-foot .scroll-cue { display: inline-flex; align-items: center; gap: 9px; }
.hero-foot .scroll-cue i {
  width: 1px;
  height: 22px;
  background: linear-gradient(var(--teal), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

.hero .fade { opacity: 0; transform: translateY(26px); animation: heroIn 1s var(--ease) forwards; }
.hero .fade--1 { animation-delay: 0.05s; }
.hero .fade--2 { animation-delay: 0.16s; }
.hero .fade--3 { animation-delay: 0.27s; }
.hero .fade--4 { animation-delay: 0.38s; }
.hero .fade--5 { animation-delay: 0.49s; }
.hero .fade--6 { animation-delay: 0.6s; }
@keyframes heroIn { to { opacity: 1; transform: none; } }

/* ------------------------------- Marquee -------------------------------- */

.marquee {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 12, 18, 0.75);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group {
  display: flex;
  align-items: center;
  gap: 46px;
  padding: 15px 23px 15px 46px;
}
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee__item::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}
.marquee__item:nth-child(3n)::before {
  background: var(--pink);
  box-shadow: 0 0 8px var(--pink);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------- Metrics band ------------------------------- */

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metric {
  padding: 26px 24px;
  border-right: 1px solid var(--line);
}
.metric:first-child { padding-left: 0; }
.metric:last-child { border-right: 0; padding-right: 0; }
.metric__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
  color: var(--text);
}
.metric__value > span:last-child {
  font-size: 0.48em;
  color: var(--teal);
  margin-left: 3px;
}
.metric__label { margin-top: 9px; font-size: 0.8rem; color: var(--muted); }
.metric__note {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------------------------- Problem list ------------------------------ */

.problem-list { border-top: 1px solid var(--line); }
.problem-row {
  position: relative;
  display: grid;
  grid-template-columns: 86px minmax(220px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  padding: 32px 4px 34px;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s var(--ease), padding 0.25s var(--ease);
}
.problem-row:hover { background: rgba(255, 255, 255, 0.017); }
.problem-row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--grad);
  transition: width 0.5s var(--ease);
}
.problem-row:hover::after { width: 100%; }
.problem-row__num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--pink-soft);
  padding-top: 8px;
}
.problem-row h3 { font-size: clamp(1.35rem, 2.2vw, 1.85rem); }
.problem-row p { font-size: 0.92rem; line-height: 1.75; color: var(--muted); max-width: 60ch; }

/* ---------------------------- Module bento ------------------------------ */

.engine-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: start;
}
.sticky-copy { position: sticky; top: calc(var(--header-h) + 46px); }
.sticky-copy h2 { margin-top: 20px; }
.sticky-copy .lede { margin-top: 22px; }
.sticky-copy .checks { margin-top: 28px; }

.checks { display: grid; gap: 12px; margin-top: 18px; }
.checks li {
  position: relative;
  padding-left: 20px;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--muted);
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--teal);
}
.checks b { color: var(--text-soft); font-weight: 500; }

.card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
}
.card--plain { background: rgba(255, 255, 255, 0.014); }
.card__index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.card__index .tag { color: var(--teal); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.84rem; line-height: 1.65; color: var(--muted); }

.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.module {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.006));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}
.module::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.module:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, 0.17); background: rgba(255, 255, 255, 0.035); }
.module:hover::before { transform: scaleX(1); }
.module__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border: 1px solid rgba(46, 230, 198, 0.24);
  border-radius: 8px;
  background: rgba(46, 230, 198, 0.06);
  color: var(--teal);
}
.module__icon svg { width: 16px; height: 16px; }
.module h3 { font-size: 1rem; margin-bottom: 7px; }
.module p { font-size: 0.78rem; line-height: 1.6; color: var(--muted); }
.module__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}
.module__meta b { color: var(--teal-soft); font-weight: 400; }

/* ----------------------------- Solution cards --------------------------- */

.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.solution-card {
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #080d13;
  overflow: hidden;
  isolation: isolate;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.solution-card:hover { border-color: rgba(255, 255, 255, 0.19); transform: translateY(-4px); }
.solution-card__art {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 1;
  transition: transform 0.8s var(--ease), opacity 0.4s;
}
.solution-card:hover .solution-card__art { transform: scale(1.04); }
.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 7, 11, 0) 0%, rgba(5, 7, 11, 0.32) 42%, rgba(5, 7, 11, 0.94) 100%);
}
.art--sector {
  background:
    radial-gradient(circle at 74% 28%, rgba(46, 230, 198, 0.72), transparent 20%),
    radial-gradient(circle at 74% 28%, transparent 25%, rgba(46, 230, 198, 0.32) 25.9%, transparent 26.5%),
    radial-gradient(circle at 74% 28%, transparent 38%, rgba(46, 230, 198, 0.22) 38.9%, transparent 39.5%),
    radial-gradient(circle at 74% 28%, transparent 51%, rgba(46, 230, 198, 0.14) 51.9%, transparent 52.5%),
    linear-gradient(135deg, #0d3430, #070c12 60%);
}
.art--industry {
  background:
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(226, 80, 159, 0.25) 38px 39px),
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(226, 80, 159, 0.15) 38px 39px),
    radial-gradient(60% 80% at 80% 20%, rgba(226, 80, 159, 0.55), transparent 58%),
    linear-gradient(160deg, #290d20, #070c12 65%);
}
.art--edge {
  background:
    radial-gradient(60% 60% at 74% 28%, rgba(134, 169, 217, 0.6), transparent 55%),
    repeating-conic-gradient(from 0deg at 74% 28%, rgba(255, 255, 255, 0.09) 0deg 1deg, transparent 1deg 30deg),
    linear-gradient(145deg, #0c1c2d, #070c12 62%);
}
.art--regulated {
  background:
    repeating-linear-gradient(0deg, transparent 0 4px, rgba(46, 230, 198, 0.06) 4px 5px),
    radial-gradient(70% 90% at 82% 18%, rgba(46, 230, 198, 0.32), transparent 52%),
    radial-gradient(60% 80% at 60% 80%, rgba(226, 80, 159, 0.28), transparent 58%),
    linear-gradient(140deg, #0b1820, #070c12 60%);
}
.solution-card__top {
  position: absolute;
  top: 26px;
  left: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.solution-card__tag {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.solution-card__top svg { width: 17px; height: 17px; color: rgba(255, 255, 255, 0.6); transition: transform 0.3s, color 0.3s; }
.solution-card:hover .solution-card__top svg { transform: translate(3px, -3px); color: var(--teal); }
.solution-card h3 { font-size: clamp(1.5rem, 2.3vw, 2rem); margin-bottom: 8px; }
.solution-card p { font-size: 0.86rem; line-height: 1.65; color: var(--muted); max-width: 44ch; }
.solution-card__foot { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }

/* ------------------------------- Proof ---------------------------------- */

.proof-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: center;
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(70% 90% at 0% 0%, rgba(46, 230, 198, 0.08), transparent 55%),
    radial-gradient(70% 90% at 100% 100%, rgba(226, 80, 159, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.018);
  overflow: hidden;
}
.proof-switch { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 32px; }
.proof-switch button {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.proof-switch button:hover { color: var(--text-soft); border-color: var(--line-bright); }
.proof-switch button.is-active {
  color: #061014;
  border-color: transparent;
  background: var(--teal);
}
.proof-figure { display: flex; align-items: baseline; gap: 12px; }
.proof-value {
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 8vw, 7.4rem);
  font-weight: 600;
  line-height: 0.85;
  letter-spacing: -0.068em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.proof-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.proof-note {
  margin-top: 24px;
  max-width: 46ch;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}
.proof-links { margin-top: 26px; }

.proof-compare { display: grid; gap: 22px; }
.compare__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}
.compare__name {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.compare__val {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-soft);
}
.compare__track {
  height: 7px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.065);
  overflow: hidden;
}
.compare__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--grad);
  width: var(--w, 50%);
  transition: width 0.9s var(--ease);
}
.compare__fill--base { background: rgba(255, 255, 255, 0.32); }
.compare__row--base .compare__name { color: var(--dim); }
.proof-source {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.47rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ------------------------------- Steps ---------------------------------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.step {
  position: relative;
  padding: 30px 26px 8px 0;
  border-right: 1px solid var(--line);
}
.step:last-child { border-right: 0; padding-right: 0; }
.step:not(:first-child) { padding-left: 26px; }
.step::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
}
.step:not(:first-child)::before { left: 26px; }
.step__num {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: var(--pink-soft);
  margin-bottom: 20px;
}
.step h3 { font-size: 1.14rem; margin-bottom: 8px; }
.step p { font-size: 0.82rem; line-height: 1.65; color: var(--muted); }
.step__time {
  display: inline-flex;
  margin-top: 16px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ------------------------------ Trust band ------------------------------ */

.trust-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(34px, 5vw, 58px);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(46, 230, 198, 0.09), transparent 55%),
    radial-gradient(80% 120% at 100% 100%, rgba(226, 80, 159, 0.1), transparent 55%),
    rgba(255, 255, 255, 0.018);
  overflow: hidden;
}
.trust-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--grad);
}
.trust-band h2 { font-size: clamp(1.9rem, 3.4vw, 3.2rem); max-width: 18ch; margin-top: 18px; }
.trust-band p { margin-top: 16px; max-width: 54ch; color: var(--muted); font-size: 0.92rem; }
.trust-band__side { display: grid; gap: 10px; }
.trust-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.16);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}
.trust-item b { color: var(--teal); font-weight: 400; }

/* -------------------------------- CTA ----------------------------------- */

.cta-section { position: relative; overflow: hidden; }
.cta {
  position: relative;
  z-index: 1;
  padding: clamp(60px, 9vw, 110px) 0;
  text-align: center;
}
.cta h2 { font-size: clamp(2.6rem, 6vw, 5.4rem); max-width: 15ch; margin-inline: auto; }
.cta p { max-width: 580px; margin: 24px auto 0; color: var(--muted); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }
.cta-note {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}
.cta-section .glow--teal { width: 620px; height: 520px; left: -160px; bottom: -220px; }
.cta-section .glow--pink { width: 560px; height: 500px; right: -140px; top: -200px; }

/* ------------------------------- Footer --------------------------------- */

.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  background: #04060a;
  overflow: hidden;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.65fr 0.65fr 0.65fr 1fr;
  gap: 34px;
  padding: clamp(54px, 7vw, 78px) 0 48px;
}
.footer-brand p { margin-top: 18px; max-width: 34ch; font-size: 0.84rem; line-height: 1.7; color: var(--muted); }
.footer-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.53rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 18px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 0.84rem; color: var(--text-soft); transition: color 0.2s; }
.footer-col a:hover { color: var(--teal); }
.footer-col p { font-size: 0.84rem; color: var(--muted); }
.footer-mail { font-family: var(--font-mono); font-size: 0.72rem; color: var(--teal); }
.footer-wordmark {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--line);
  padding: 30px 0 0;
  overflow: hidden;
  line-height: 0.8;
  user-select: none;
}
.footer-wordmark span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 13.2vw, 12rem);
  letter-spacing: -0.055em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.9;
  transform: translateY(17%);
  white-space: nowrap;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 0 26px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.footer-status { display: inline-flex; align-items: center; gap: 7px; }
.footer-status i { width: 4px; height: 4px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 7px var(--teal); }

/* ------------------------------ Page hero -------------------------------- */

.page-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(72px, 10vw, 130px)) 0 clamp(64px, 8vw, 100px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-hero .glow--teal { width: 620px; height: 480px; left: -180px; top: -120px; }
.page-hero .glow--pink { width: 520px; height: 460px; right: -170px; top: 40px; }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero h1 { max-width: 15ch; margin-top: 24px; font-size: clamp(2.9rem, 6.4vw, 5.8rem); }
.page-hero .lede { margin-top: 26px; max-width: 62ch; }
.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ------------------------------- Splits ---------------------------------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.split--top { align-items: start; }
.split--reverse > :first-child { order: 2; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.solution-visual {
  position: relative;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  padding: 24px;
  border: 1px solid var(--line-bright);
  border-radius: var(--radius);
  background: #080d13;
  overflow: hidden;
  isolation: isolate;
}
.solution-visual__art { position: absolute; inset: 0; z-index: -2; transition: transform 0.8s var(--ease); }
.solution-visual:hover .solution-visual__art { transform: scale(1.03); }
.solution-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 7, 11, 0.08) 0%, rgba(5, 7, 11, 0.3) 46%, rgba(5, 7, 11, 0.86) 100%);
}
.solution-visual__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.solution-visual__head .mono { font-size: 0.5rem; color: rgba(255, 255, 255, 0.6); }
.solution-visual__body { display: grid; gap: 8px; }
.visual-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  background: rgba(4, 7, 10, 0.42);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.visual-stat span {
  font-family: var(--font-mono);
  font-size: 0.49rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}
.visual-stat b {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-soft);
}

/* --------------------------- Platform specifics -------------------------- */

.arch {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
  padding: 22px;
  overflow: hidden;
}
.arch-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.16);
  margin-bottom: 8px;
}
.arch-row:last-child { margin-bottom: 0; }
.arch-row--core {
  border-color: rgba(46, 230, 198, 0.28);
  background: rgba(46, 230, 198, 0.05);
}
.arch-row__num { font-family: var(--font-mono); font-size: 0.55rem; color: var(--pink-soft); }
.arch-row--core .arch-row__num { color: var(--teal); }
.arch-row h4 { font-size: 0.86rem; margin-bottom: 3px; }
.arch-row p { font-size: 0.7rem; color: var(--muted); line-height: 1.5; }
.arch-row__tag {
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 4px 8px;
  white-space: nowrap;
}

.lang-stack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.lang {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.018);
  transition: border-color 0.3s, background 0.3s;
}
.lang:hover { border-color: rgba(255, 255, 255, 0.17); background: rgba(255, 255, 255, 0.03); }
.lang__code {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.05em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lang__role {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}
.lang p { margin-top: 12px; font-size: 0.78rem; line-height: 1.65; color: var(--muted); }
.lang__foot {
  margin-top: 16px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--dim);
}

.module-grid--three { grid-template-columns: repeat(3, 1fr); }

.pipeline { border-top: 1px solid var(--line); }
.pipeline-step {
  display: grid;
  grid-template-columns: 90px minmax(180px, 0.7fr) 1fr;
  gap: clamp(20px, 3.5vw, 48px);
  padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s;
}
.pipeline-step:hover { background: rgba(255, 255, 255, 0.016); }
.pipeline-step__num {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--teal);
  padding-top: 5px;
}
.pipeline-step h3 { font-size: 1.2rem; }
.pipeline-step p { font-size: 0.84rem; line-height: 1.7; color: var(--muted); max-width: 64ch; }

/* ----------------------------- Capabilities ------------------------------ */

.cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cap-group {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.018);
}
.cap-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.cap-group__head .mono { font-size: 0.53rem; color: var(--teal); }
.cap-group__head span:last-child {
  font-family: var(--font-mono);
  font-size: 0.47rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}
.cap-item { display: grid; grid-template-columns: 10px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.06); }
.cap-item:last-child { border-bottom: 0; padding-bottom: 0; }
.cap-item::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--teal); margin-top: 8px; opacity: 0.8; }
.cap-item h4 { font-family: var(--font-body); font-size: 0.83rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 3px; }
.cap-item p { font-size: 0.75rem; line-height: 1.6; color: var(--muted); }

/* -------------------------------- Table --------------------------------- */

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.014);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-wrap:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
table { width: 100%; min-width: 740px; border-collapse: collapse; text-align: left; }
thead th {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-bright);
  background: rgba(0, 0, 0, 0.2);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  white-space: nowrap;
}
thead th.hl { color: var(--teal); }
tbody td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text-soft);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background 0.2s; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
td.mono, th.mono { font-family: var(--font-mono); font-size: 0.72rem; }
td.hl { color: var(--teal); font-family: var(--font-mono); font-size: 0.72rem; }
td.adv { color: var(--pink-soft); font-family: var(--font-mono); font-size: 0.7rem; }
td .sub { display: block; margin-top: 3px; font-size: 0.7rem; color: var(--dim); line-height: 1.45; }
td strong { color: var(--text); font-weight: 600; }
.table-hint { display: none; margin-bottom: 10px; font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }

/* ------------------------------- Calculator ------------------------------ */

.calc {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 5vw, 60px);
  align-items: center;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(46, 230, 198, 0.07), transparent 55%),
    rgba(255, 255, 255, 0.015);
}
.calc h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.calc p { margin-top: 12px; font-size: 0.84rem; line-height: 1.7; color: var(--muted); }
.calc-slider { margin-top: 26px; }
.calc-slider label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}
.calc-slider label b { color: var(--teal); font-weight: 400; }
input[type="range"] {
  width: 100%;
  height: 4px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.1);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #061014;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(46, 230, 198, 0.18);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #061014;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(46, 230, 198, 0.18);
  cursor: pointer;
}
.calc-slider__scale { display: flex; justify-content: space-between; margin-top: 7px; font-family: var(--font-mono); font-size: 0.46rem; color: var(--dim); }
.calc-output { display: grid; gap: 10px; }
.calc-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.16);
}
.calc-line span { font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.calc-line b { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 500; color: var(--text); }
.calc-line--win { border-color: rgba(46, 230, 198, 0.28); background: rgba(46, 230, 198, 0.05); }
.calc-line--win b { color: var(--teal); }
.calc-save {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 16px 4px;
}
.calc-save span { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.calc-save b {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.05em;
  color: var(--teal);
}
.calc-note { margin-top: 12px; font-size: 0.68rem; line-height: 1.6; color: var(--dim); }

/* ------------------------------ Accordion -------------------------------- */

.accordion { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.2s;
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary:hover { color: var(--text); }
.acc-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--teal);
  transition: transform 0.25s;
}
.acc-item[open] summary::after { transform: rotate(45deg); }
.acc-body { padding: 0 4px 22px; font-size: 0.84rem; line-height: 1.75; color: var(--muted); max-width: 80ch; }
.acc-body p + p { margin-top: 10px; }

/* ------------------------------- Evidence -------------------------------- */

.evidence-row {
  display: grid;
  grid-template-columns: 190px 1.15fr 0.55fr;
  gap: clamp(18px, 3vw, 40px);
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
}
.evidence-row:first-of-type { border-top: 1px solid var(--line); }
.evidence-row__reg { font-family: var(--font-mono); font-size: 0.63rem; letter-spacing: 0.03em; color: var(--teal); }
.evidence-row__reg span {
  display: block;
  margin-top: 4px;
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}
.evidence-row p { font-size: 0.84rem; line-height: 1.7; color: var(--text-soft); }
.evidence-row__stage {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--pink-soft);
  text-align: right;
}

/* -------------------------------- Team ----------------------------------- */

.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.team-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.006));
  transition: border-color 0.3s;
}
.team-card:hover { border-color: rgba(255, 255, 255, 0.17); }
.team-card__avatar {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 50%;
  border: 1px solid rgba(46, 230, 198, 0.3);
  background:
    radial-gradient(circle at 28% 25%, rgba(46, 230, 198, 0.28), transparent 58%),
    radial-gradient(circle at 76% 82%, rgba(226, 80, 159, 0.3), transparent 60%),
    #0b1119;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}
.team-card h3 { font-size: 1.5rem; }
.team-card__role { margin-top: 8px; font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); }
.team-card__sub { margin-top: 5px; font-size: 0.74rem; color: var(--dim); }
.team-card p { margin-top: 18px; font-size: 0.85rem; line-height: 1.7; color: var(--muted); }
.team-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 22px; }

/* ------------------------------- Contact --------------------------------- */

.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(38px, 5vw, 70px); align-items: start; }
.contact-details { display: grid; gap: 22px; margin-top: 30px; }
.contact-detail { padding-top: 16px; border-top: 1px solid var(--line); }
.contact-detail .mono { font-size: 0.49rem; color: var(--dim); margin-bottom: 7px; }
.contact-detail a, .contact-detail p {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: -0.01em;
}
.contact-detail a:hover { color: var(--teal); }

.form {
  padding: clamp(24px, 3.5vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.006));
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line-bright);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.86rem;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: rgba(46, 230, 198, 0.6);
  background: rgba(46, 230, 198, 0.035);
}
.form .btn { width: 100%; margin-top: 18px; justify-content: center; }
.form-note { margin-top: 12px; font-family: var(--font-mono); font-size: 0.48rem; line-height: 1.65; letter-spacing: 0.04em; color: var(--dim); text-align: center; }
.form-note a { color: var(--teal); }

/* ------------------------------- Recognition ----------------------------- */

.recognition { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.recognition__item { padding: 26px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background 0.25s; }
.recognition__item:hover { background: rgba(255, 255, 255, 0.017); }
.recognition__item .mono { font-size: 0.5rem; color: var(--teal); margin-bottom: 12px; }
.recognition__item h3 { font-size: 1rem; margin-bottom: 7px; }
.recognition__item p { font-size: 0.78rem; line-height: 1.65; color: var(--muted); }

/* ----------------------------- Page-specific ----------------------------- */

.page-section .section-head { margin-bottom: 42px; }
.page-section h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); }

.quote {
  position: relative;
  max-width: 1000px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.035em;
  color: var(--text);
}
.quote footer { margin-top: 20px; font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }

/* ------------------------------- Utilities ------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(5px);
  transition: opacity 0.85s var(--ease) var(--d, 0s), transform 0.85s var(--ease) var(--d, 0s), filter 0.85s var(--ease) var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; filter: none; }
html:not(.js) .reveal { opacity: 1; transform: none; filter: none; }

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 18px; }
.mt-3 { margin-top: 28px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 54px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }

section[id], [id="contact"] { scroll-margin-top: calc(var(--header-h) + 18px); }

/* --------------------------- Marketing sections -------------------------- */

.trust-strip-section {
  padding: 38px 0 42px;
  border-bottom: 1px solid var(--line);
}
.trust-strip__label {
  margin-bottom: 18px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--dim);
}
.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.trust-strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
}
.trust-strip__item b { font-size: 0.8rem; font-weight: 500; color: var(--text-soft); }
.trust-strip__item span {
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card {
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.008));
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.service-card:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, 0.17); }
.service-card__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border: 1px solid rgba(46, 230, 198, 0.2);
  border-radius: 9px;
  background: rgba(46, 230, 198, 0.05);
  color: var(--teal);
}
.service-card__icon svg { width: 18px; height: 18px; }
.service-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.service-card > p { font-size: 0.82rem; line-height: 1.65; color: var(--muted); }
.service-card__list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.service-card__list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.78rem;
  color: var(--text-soft);
}
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}
.service-card__link { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); }

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.stack-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.016);
}
.stack-card h3 {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.stack-card__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.stack-note {
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.industry-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.016);
  transition: border-color 0.3s, background 0.3s;
}
.industry-card:hover { border-color: rgba(255, 255, 255, 0.17); background: rgba(255, 255, 255, 0.028); }
.industry-card__num {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}
.industry-card h3 { margin-top: 12px; font-size: 1rem; }
.industry-card p { margin-top: 7px; font-size: 0.78rem; line-height: 1.65; color: var(--muted); }

.section-foot { margin-top: 30px; display: flex; justify-content: flex-start; }

.case-grid { display: grid; gap: 14px; }
.case-card {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.35fr);
  gap: clamp(24px, 4vw, 50px);
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.016);
}
.case-card__tag {
  display: inline-flex;
  padding: 5px 9px;
  border: 1px solid rgba(46, 230, 198, 0.22);
  border-radius: 100px;
  background: rgba(46, 230, 198, 0.05);
  font-family: var(--font-mono);
  font-size: 0.46rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}
.case-card h3 { margin-top: 14px; font-size: clamp(1.2rem, 1.8vw, 1.55rem); line-height: 1.25; }
.case-card__intro .btn-text { margin-top: 18px; }
.case-card__detail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-content: center; }
.case-card__detail h4 {
  font-family: var(--font-mono);
  font-size: 0.48rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.case-card__detail p { margin-top: 7px; font-size: 0.76rem; line-height: 1.6; color: var(--muted); }
.case-card__result { color: var(--text-soft); }

.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.insight-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.016);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.insight-card:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, 0.17); }
.insight-card__tag {
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}
.insight-card h3 { margin-top: 14px; font-size: 1.05rem; line-height: 1.3; }
.insight-card p { margin-top: 9px; font-size: 0.78rem; line-height: 1.65; color: var(--muted); }
.insight-card__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.insight-card__foot svg { width: 14px; height: 14px; color: var(--teal); transition: transform 0.25s; }
.insight-card:hover .insight-card__foot svg { transform: translateX(3px); }

.steps--five { grid-template-columns: repeat(5, 1fr); }

.legal-content { max-width: 820px; }
.legal-content > p.mono { margin-bottom: 10px; }
.legal-content h2 { margin-top: 52px; font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
.legal-content h2:first-of-type { margin-top: 34px; }
.legal-content p { margin-top: 14px; font-size: 0.9rem; line-height: 1.8; color: var(--muted); }
.legal-content a { color: var(--teal); }
.legal-content .mono { font-size: 0.72rem; color: var(--text-soft); }

.footer-legal { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-legal a {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--teal); }

/* ------------------------------ Breakpoints ------------------------------ */

@media (max-width: 1180px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions { margin-left: auto; }
  .lang-stack { grid-template-columns: 1fr 1fr; }
  .module-grid--three { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1.4fr repeat(3, 0.7fr) 1fr; gap: 24px; }
}

@media (max-width: 1000px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .brand-sub { display: none; }

  .engine-split { grid-template-columns: 1fr; }
  .sticky-copy { position: static; }
  .service-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .insight-grid { grid-template-columns: 1fr 1fr; }
  .case-card { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .proof-panel { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2n) { border-right: 0; }
  .step:nth-child(3), .step:nth-child(4) { border-top: 1px solid var(--line); }
  .steps--five .step:nth-child(5) {
    grid-column: 1 / -1;
    border-right: 0;
    border-top: 1px solid var(--line);
  }
  .footer-main { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .calc { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: initial; }
  .grid-2 { grid-template-columns: 1fr; }
  .solution-visual { min-height: 360px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 26px; }
  .section-head__aside { padding-bottom: 0; }
}

@media (max-width: 760px) {
  .wrap, .header-inner { padding-inline: 20px; }
  h1 { font-size: clamp(2.9rem, 12vw, 4.2rem); }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 62px); padding-bottom: 36px; }
  .hero h1 { font-size: clamp(2.8rem, 12.5vw, 4rem); max-width: 11ch; }
  .hero-sub { font-size: 0.98rem; }
  .hero-actions .btn { width: 100%; }
  .hero-chips { gap: 6px; }
  .hero-foot { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 48px; }
  .hero-canvas { opacity: 0.62; -webkit-mask-image: radial-gradient(ellipse 74% 34% at 50% 46%, transparent 0%, transparent 58%, #000 88%); mask-image: radial-gradient(ellipse 74% 34% at 50% 46%, transparent 0%, transparent 58%, #000 88%); }
  .hero::before { background: radial-gradient(ellipse 70% 46% at 50% 45%, rgba(5, 7, 11, 0.95), rgba(5, 7, 11, 0.68) 60%, transparent 100%), linear-gradient(180deg, rgba(5,7,11,.55), transparent 20%, transparent 70%, var(--bg)); }

  .trust-strip { grid-template-columns: 1fr 1fr; }
  .service-card { padding: 22px; }
  .industry-grid, .insight-grid { grid-template-columns: 1fr; }
  .case-card { grid-template-columns: 1fr; padding: 22px; }
  .case-card__detail { grid-template-columns: 1fr; }
  .metric-band { grid-template-columns: 1fr 1fr; }
  .metric { padding: 20px 16px; }
  .metric:first-child { padding-left: 16px; }
  .metric:nth-child(2n) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .problem-row { grid-template-columns: 48px 1fr; gap: 10px 16px; padding: 24px 0; }
  .problem-row__num { padding-top: 4px; }
  .problem-row p { grid-column: 2; }
  .module-grid, .module-grid--three { grid-template-columns: 1fr; }
  .lang-stack { grid-template-columns: 1fr 1fr; }
  .solution-card { min-height: 300px; padding: 24px; }
  .solution-card__top { top: 22px; left: 24px; right: 24px; }
  .proof-figure { display: block; }
  .proof-label { display: block; margin-top: 10px; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; padding: 24px 0 !important; }
  .step:not(:first-child)::before { left: 0; }
  .step:nth-child(3), .step:nth-child(4) { border-top: 0; }
  .step + .step { border-top: 1px solid var(--line); }
  .trust-band { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .team-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .evidence-row { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .evidence-row__stage { text-align: left; }
  .pipeline-step { grid-template-columns: 48px 1fr; gap: 8px 16px; padding: 22px 0; }
  .pipeline-step p { grid-column: 2; }
  .table-hint { display: block; }
  .recognition { grid-template-columns: 1fr; }
  .quote p { font-size: 1.45rem; }
}

@media (max-width: 460px) {
  .wrap, .header-inner { padding-inline: 16px; }
  .hero h1 { font-size: clamp(2.55rem, 12.8vw, 3.3rem); }
  .hero-chips .chip { font-size: 0.48rem; }
  .trust-strip { grid-template-columns: 1fr; }
  .metric-band { grid-template-columns: 1fr 1fr; }
  .lang-stack { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .calc-line { flex-direction: column; align-items: flex-start; gap: 4px; }
  .calc-save { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ---------------------------- Reduced motion ----------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
  .hero .fade { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}