:root {
  --canvas: #f4f7f8;
  --paper: #fbfcfc;
  --paper-strong: #ffffff;
  --mist: #eaf1f5;
  --mist-blue: #e5f0f6;
  --mist-gold: #f6f2e9;
  --ledger: #082744;
  --ledger-soft: #163b5d;
  --ink: #102b44;
  --ink-soft: #536b80;
  --ink-faint: #566e82;
  --line: rgba(21, 61, 91, .16);
  --line-soft: rgba(21, 61, 91, .09);
  --blue: #338bc5;
  --blue-deep: #1e6ea6;
  --blue-pale: #bfe4f6;
  --gold: #b78932;
  --gold-text: #79571c;
  --gold-soft: #d8b86d;
  --mint: #2f806c;
  --danger: #a54848;
  --shadow-soft: 0 24px 80px rgba(28, 70, 99, .10);
  --shadow-panel: 0 18px 54px rgba(22, 58, 84, .08);
  --page-gutter: clamp(22px, 4vw, 72px);
  --section-pad: clamp(96px, 9vw, 148px);
  --font-display: "Science Gothic", "Arial Narrow", sans-serif;
  --font-body: "Manrope", Inter, Arial, sans-serif;
  --font-mono: "DM Mono", Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: auto;
  scrollbar-color: #6c93ae #e7eef2;
}

html::-webkit-scrollbar { width: 16px; }
html::-webkit-scrollbar-track { background: #e7eef2; }
html::-webkit-scrollbar-thumb {
  background: #6c93ae;
  border: 4px solid #e7eef2;
  border-radius: 8px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img, svg, canvas { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

::selection { background: rgba(51, 139, 197, .22); color: var(--ledger); }

:focus-visible {
  outline: 3px solid rgba(51, 139, 197, .65);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 14px;
  transform: translateY(-180%);
  padding: 12px 18px;
  background: var(--ledger);
  color: #fff;
  font: 600 13px/1 var(--font-mono);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 68px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--page-gutter);
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.site-header.scrolled {
  background: rgba(248, 250, 251, .90);
  border-color: var(--line-soft);
  box-shadow: 0 12px 36px rgba(24, 62, 89, .06);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-height: 48px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(14%) sepia(35%) saturate(1571%) hue-rotate(168deg) brightness(91%) contrast(102%);
}

.brand-name {
  color: var(--ledger);
  font: 700 23px/1 var(--font-body);
  letter-spacing: .045em;
}

.desktop-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(23px, 2.25vw, 42px);
}

.desktop-nav a,
.header-action {
  color: var(--ledger-soft);
  font: 600 14px/1 var(--font-body);
  letter-spacing: .075em;
  text-transform: uppercase;
}

.desktop-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--blue);
  transition: transform .22s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 18px;
}

.text-link { min-height: 44px; display: inline-flex; align-items: center; }

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 4px;
  font: 600 13px/1 var(--font-mono);
  letter-spacing: .10em;
  text-align: center;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-small { min-height: 46px; padding-inline: 20px; }
.button-outline { border-color: rgba(8, 39, 68, .36); background: rgba(255,255,255,.48); color: var(--ledger); }
.button-outline:hover { border-color: var(--blue); background: #fff; }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  color: var(--ledger);
  place-content: center;
  gap: 6px;
  cursor: pointer;
}

.menu-toggle span { width: 18px; height: 1px; background: currentColor; transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  z-index: 90;
  inset: 68px 0 auto;
  display: none;
  max-height: calc(100vh - 68px);
  overflow-y: auto;
  padding: 24px var(--page-gutter) 36px;
  background: rgba(248,250,251,.98);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.mobile-menu.open { display: grid; }
.mobile-menu a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--line-soft); font-weight: 600; }

.hero {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  background:
    linear-gradient(180deg, #fbfcfd 0%, #f3f7f9 68%, #edf3f6 100%);
}

.signal-field,
.hero-atmosphere {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-atmosphere {
  opacity: .56;
  background-image:
    radial-gradient(circle at 12% 42%, rgba(183,137,50,.10), transparent 22%),
    radial-gradient(circle at 86% 38%, rgba(51,139,197,.13), transparent 24%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 82%);
}

.hero-shell {
  position: relative;
  z-index: 2;
  width: min(1680px, 100%);
  min-height: 816px;
  margin: 0 auto;
  padding: 68px var(--page-gutter) 40px;
}

.preview-notice {
  display: none;
}

.preview-notice strong { color: var(--blue-deep); font-weight: 500; }

.globe-stage {
  position: absolute;
  z-index: 1;
  top: 54px;
  left: 50%;
  width: 104vw;
  max-width: none;
  height: 630px;
  transform: translateX(-50%);
  perspective: 1400px;
  overflow: hidden;
}

.globe-stage::after {
  content: "";
  position: absolute;
  z-index: 4;
  right: -1%;
  bottom: 0;
  left: -1%;
  height: 45%;
  background: linear-gradient(to bottom, transparent 0%, rgba(247,250,251,.76) 52%, #f5f8f9 92%);
  pointer-events: none;
}

.globe-picture {
  --globe-x: 0px;
  --globe-y: 0px;
  --globe-rx: 0deg;
  --globe-ry: 0deg;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  display: block;
  transform: translate3d(var(--globe-x), var(--globe-y), 0) rotateX(var(--globe-rx)) rotateY(var(--globe-ry));
  transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
  filter: saturate(1.06) contrast(1.06);
}

.globe-picture img { width: 100%; height: auto; max-width: none; object-fit: initial; transform: translateY(-1.5%); }

.globe-orbit {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 11%;
  border: 1px solid rgba(51,139,197,.18);
  border-radius: 50%;
  pointer-events: none;
}

.globe-orbit::before,
.globe-orbit::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-soft);
  box-shadow: 0 0 0 7px rgba(183,137,50,.08);
}

.globe-orbit-a { width: 68%; height: 60%; transform: translateX(-50%) rotate(-7deg); }
.globe-orbit-b { width: 82%; height: 70%; transform: translateX(-50%) rotate(8deg); border-color: rgba(183,137,50,.14); }
.globe-orbit-a::before { top: 12%; left: 13%; }
.globe-orbit-a::after { right: 10%; bottom: 18%; background: var(--blue); }
.globe-orbit-b::before { top: 44%; right: -3px; }
.globe-orbit-b::after { bottom: 2%; left: 31%; background: var(--blue); }

.hero-signal {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ledger-soft);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .12em;
}

.hero-signal span { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); background: rgba(255,255,255,.76); box-shadow: 0 12px 30px rgba(22,69,99,.06); }
.hero-signal i { width: 54px; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }
.signal-ai { top: 25%; left: 10%; }
.signal-fx { top: 47%; left: 5%; }
.signal-risk { top: 29%; right: 8%; flex-direction: row-reverse; }
.signal-mt5 { top: 52%; right: 4%; flex-direction: row-reverse; }
.signal-risk i, .signal-mt5 i { background: linear-gradient(90deg, transparent, var(--line)); }

.hero-copy {
  position: absolute;
  z-index: 8;
  top: clamp(380px, 28vw, 430px);
  left: 50%;
  width: min(1440px, 100%);
  transform: translateX(-50%);
  padding: 0 var(--page-gutter);
  text-align: center;
}

.hero-copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -150px;
  left: 50%;
  width: 130vw;
  height: 520px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(250,252,253,.98) 0%, rgba(250,252,253,.90) 30%, rgba(250,252,253,.42) 58%, transparent 76%);
  pointer-events: none;
}

.hero-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--blue-deep);
  font: 500 12px/1.4 var(--font-mono);
  letter-spacing: .16em;
}

.hero-kicker span { width: 34px; height: 1px; background: var(--gold); }

.hero-copy h1 {
  margin: 0;
  color: var(--ledger);
  font-family: var(--font-display);
  font-size: clamp(50px, 4.65vw, 72px);
  font-stretch: expanded;
  font-variation-settings: "wdth" 100, "wght" 400;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: .012em;
  text-transform: uppercase;
}

.hero-copy h1 span { display: block; white-space: nowrap; }
.hero-copy h1 span + span { margin-top: .12em; }

.hero-lead {
  max-width: 690px;
  margin: 18px auto 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
}

.button-light { min-width: 230px; background: var(--ledger); color: #fff; box-shadow: 0 16px 38px rgba(8,39,68,.16); }
.button-light:hover { background: #0d3558; box-shadow: 0 20px 44px rgba(8,39,68,.22); }
.button-ghost { min-width: 230px; border-color: rgba(8,39,68,.3); background: rgba(255,255,255,.66); color: var(--ledger); }
.button-ghost:hover { border-color: var(--blue); background: #fff; box-shadow: var(--shadow-panel); }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(1120px, calc(100vw - (var(--page-gutter) * 2)));
  margin: 28px auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.76);
  box-shadow: 0 18px 48px rgba(22,58,84,.06);
}

.hero-proof div { display: grid; grid-template-columns: 30px 1fr; align-items: center; gap: 12px; min-height: 72px; padding: 13px 18px; text-align: left; }
.hero-proof div + div { border-left: 1px solid var(--line-soft); }
.hero-proof svg { width: 28px; height: 28px; fill: none; stroke: var(--blue-deep); stroke-width: 1.35; }
.hero-proof div:nth-child(2n) svg { stroke: var(--gold-text); }
.hero-proof span { display: grid; gap: 4px; color: var(--ink-soft); font: 500 9px/1.35 var(--font-mono); letter-spacing: .07em; }
.hero-proof b { color: var(--ledger); font: 600 11px/1.15 var(--font-body); letter-spacing: .08em; }

.hero-truth-line {
  position: absolute;
  z-index: 10;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 19px;
  padding: 14px var(--page-gutter);
  border-top: 1px solid var(--line);
  background: rgba(246,249,250,.82);
  color: var(--ink-faint);
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: .12em;
}

.hero-truth-line i { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }

.body-section,
.access-section,
.risk-disclaimer,
.site-footer { position: relative; }

.body-section { padding: var(--section-pad) var(--page-gutter); border-top: 1px solid var(--line-soft); }
.section-shell { width: min(1440px, 100%); margin: 0 auto; }

.section-object {
  position: relative;
  width: min(1440px, 100%);
  margin: 0 auto clamp(60px, 7vw, 96px);
  overflow: hidden;
  isolation: isolate;
}

.section-object::after {
  content: "";
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  height: 28%;
  background: linear-gradient(to bottom, transparent, var(--section-object-fade, #f6f9fa));
  pointer-events: none;
}

.section-object img {
  width: 100%;
  max-width: none;
  object-fit: cover;
  filter: saturate(.96) contrast(1.025);
}

.section-object picture {
  display: block;
  height: 100%;
  transform: translate3d(var(--object-x, 0), var(--object-y, 0), 0) scale(1.025);
  transition: transform .65s cubic-bezier(.2,.7,.2,1), filter .35s ease;
  will-change: transform;
}

.section-object:hover picture { filter: drop-shadow(0 28px 38px rgba(40,82,109,.09)); }

.section-object figcaption {
  position: absolute;
  z-index: 3;
  right: 24px;
  bottom: 14px;
  color: var(--ink-faint);
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.section-object-pipeline {
  --section-object-fade: #f3f8fa;
  height: clamp(270px, 31vw, 450px);
  margin-top: calc(var(--section-pad) * -0.72);
}

.section-object-pipeline img { height: 100%; object-position: center 60%; }
.section-object-models { --section-object-fade: #fbfcfc; height: clamp(420px, 49vw, 650px); }
.section-object-models img { height: 100%; object-position: center; }
.section-object-markets { --section-object-fade: #f6f2e9; height: clamp(390px, 47vw, 620px); }
.section-object-markets img { height: 100%; object-position: center; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(180px, .45fr) minmax(360px, 1fr) minmax(300px, .8fr);
  gap: clamp(28px, 4vw, 70px);
  align-items: start;
  margin-bottom: clamp(48px, 6vw, 82px);
}

.section-meta {
  margin: 8px 0 0;
  color: var(--blue-deep);
  font: 500 12px/1.5 var(--font-mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}

.section-meta::before { content: ""; display: inline-block; width: 28px; height: 1px; margin: 0 12px 3px 0; background: var(--gold); }

.section-title {
  margin: 0;
  color: var(--ledger);
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.section-intro,
.instruments-heading > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.78;
}

/* System architecture */
.system-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(51,139,197,.11), transparent 27%),
    linear-gradient(135deg, #edf5f8 0%, #f7fafb 52%, #eef4f6 100%);
}

.system-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(18,65,94,.12) .8px, transparent .8px);
  background-size: 24px 24px;
  opacity: .23;
}

.system-section .section-shell { position: relative; z-index: 1; }
.system-layout { display: grid; grid-template-columns: minmax(320px, .78fr) minmax(520px, 1.22fr); gap: clamp(34px, 5vw, 76px); align-items: stretch; }
.system-tabs { display: grid; align-content: start; border-top: 1px solid var(--line); }

.system-tab {
  position: relative;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 5px 18px;
  min-height: 114px;
  padding: 22px 24px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  text-align: left;
  cursor: pointer;
  transition: background-color .22s ease, color .22s ease, box-shadow .22s ease;
}

.system-tab::before { content: ""; position: absolute; top: -1px; bottom: -1px; left: 0; width: 3px; transform: scaleY(0); background: var(--blue); transition: transform .22s ease; }
.system-tab:hover { background: rgba(255,255,255,.46); color: var(--ledger); }
.system-tab.is-active { background: rgba(255,255,255,.86); color: var(--ledger); box-shadow: var(--shadow-panel); }
.system-tab.is-active::before { transform: scaleY(1); }
.system-tab > span { grid-row: 1 / span 2; color: var(--gold-text); font: 500 12px/1.4 var(--font-mono); }
.system-tab b { font-size: 18px; line-height: 1.35; font-weight: 600; }
.system-tab small { color: var(--ink-soft); font-size: 14px; line-height: 1.6; }

.pipeline-panel {
  min-height: 510px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow-soft);
}

.panel-topline {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-faint);
  font: 500 11px/1.4 var(--font-mono);
  letter-spacing: .1em;
}

.panel-topline b { color: var(--blue-deep); font-weight: 500; }
.pipeline-view { display: grid; grid-template-columns: auto 1fr auto; gap: 34px; align-items: center; padding: clamp(34px, 5vw, 68px); }
.pipeline-view[hidden] { display: none; }
.pipeline-index { align-self: start; color: rgba(51,139,197,.20); font: 400 clamp(72px, 8vw, 118px)/.8 var(--font-display); }
.pipeline-view p { margin: 0 0 10px; color: var(--gold-text); font: 500 11px/1.4 var(--font-mono); letter-spacing: .13em; }
.pipeline-view h3 { margin: 0 0 18px; color: var(--ledger); font-size: clamp(26px, 3vw, 40px); line-height: 1.13; letter-spacing: -.035em; }
.pipeline-view div > span { color: var(--ink-soft); font-size: 16px; line-height: 1.75; }
.pipeline-view > small { align-self: end; color: var(--blue-deep); font: 500 11px/1 var(--font-mono); letter-spacing: .12em; }
.pipeline-foot { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 15px 22px; border-top: 1px solid var(--line-soft); color: var(--ink-faint); font: 500 9px/1 var(--font-mono); letter-spacing: .12em; }
.pipeline-foot i { flex: 1; height: 1px; background: linear-gradient(90deg, var(--blue-pale), var(--gold-soft)); }

/* Model atelier */
.models-section {
  background:
    radial-gradient(circle at 88% 18%, rgba(183,137,50,.09), transparent 26%),
    var(--paper);
}

.model-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.model-card {
  position: relative;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.82);
  box-shadow: 0 14px 42px rgba(18,59,86,.04);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.model-card:hover { transform: translateY(-5px); border-color: rgba(51,139,197,.32); box-shadow: var(--shadow-panel); }
.model-head { display: flex; justify-content: space-between; gap: 18px; margin-bottom: 28px; color: var(--ink-faint); font: 500 10px/1.4 var(--font-mono); letter-spacing: .09em; }
.model-head b { color: var(--blue-deep); font-weight: 500; text-align: right; }
.model-title-row { display: flex; align-items: center; gap: 16px; }
.model-icon { width: 44px; height: 44px; padding: 9px; border: 1px solid var(--line); color: var(--blue-deep); fill: none; stroke: currentColor; stroke-width: 1.5; }
.model-card:nth-child(2n) .model-icon { color: var(--gold); }
.model-title-row h3 { margin: 0; color: var(--ledger); font-size: 27px; line-height: 1.2; letter-spacing: -.035em; }
.model-card > p { min-height: 78px; margin: 21px 0 22px; color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.model-card dl { margin: auto 0 0; }
.model-card dl div { display: flex; justify-content: space-between; gap: 18px; padding: 14px 0; border-top: 1px solid var(--line-soft); }
.model-card dt, .model-card dd { margin: 0; font: 500 10px/1.4 var(--font-mono); letter-spacing: .08em; }
.model-card dt { color: var(--ink-faint); }
.model-card dd { color: var(--ledger-soft); text-align: right; }
.model-card details { margin-top: 0; border-top: 1px solid var(--line-soft); }
.model-card summary { min-height: 50px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--blue-deep); font: 500 10px/1.4 var(--font-mono); letter-spacing: .09em; cursor: pointer; list-style: none; }
.model-card summary::-webkit-details-marker { display: none; }
.model-card summary span { width: 15px; height: 15px; position: relative; }
.model-card summary span::before, .model-card summary span::after { content: ""; position: absolute; top: 7px; left: 2px; width: 11px; height: 1px; background: currentColor; }
.model-card summary span::after { transform: rotate(90deg); transition: transform .2s ease; }
.model-card details[open] summary span::after { transform: rotate(0); }
.model-card details p { margin: 0 0 16px; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }

/* Execution pipeline */
.execution-chain-section {
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(51,139,197,.08), transparent 42%),
    var(--mist-blue);
}

.execution-chain-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(120deg, transparent 49.75%, rgba(18,65,94,.05) 50%, transparent 50.25%); background-size: 30px 30px; }
.execution-chain-section .section-shell { position: relative; z-index: 1; }
.execution-console { border: 1px solid var(--line); background: rgba(255,255,255,.80); box-shadow: var(--shadow-soft); }
.execution-console-bar { min-height: 58px; display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--line); color: var(--ink-faint); font: 500 11px/1.4 var(--font-mono); letter-spacing: .11em; }
.execution-console-status { display: flex; align-items: center; gap: 9px; color: var(--mint); }
.execution-console-status i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 6px rgba(47,128,108,.08); }
.execution-chain-scroll { overflow-x: auto; scrollbar-width: thin; }
.execution-chain { min-width: 1200px; display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.execution-stage { position: relative; min-height: 325px; padding: 32px 26px 28px; border-right: 1px solid var(--line-soft); }
.execution-stage:last-child { border-right: 0; }
.execution-stage:not(:last-child)::after { content: ""; position: absolute; z-index: 2; top: 55px; right: -6px; width: 11px; height: 11px; border-top: 1px solid var(--blue); border-right: 1px solid var(--blue); transform: rotate(45deg); background: rgba(255,255,255,.9); }
.execution-stage-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 30px; border: 1px solid var(--line); background: rgba(255,255,255,.74); color: var(--blue-deep); }
.execution-stage:nth-child(2n) .execution-stage-icon { color: var(--gold); }
.execution-stage-icon svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.execution-stage-index { display: block; margin-bottom: 12px; color: var(--ink-faint); font: 500 10px/1 var(--font-mono); letter-spacing: .1em; }
.execution-stage h3 { margin: 0 0 12px; color: var(--ledger); font-size: 20px; line-height: 1.28; }
.execution-stage p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }
.execution-stage-state { position: absolute; bottom: 25px; left: 26px; color: var(--blue-deep); font: 500 10px/1 var(--font-mono); letter-spacing: .12em; }
.execution-console-legend { display: flex; align-items: center; gap: 13px; min-height: 56px; padding: 14px 24px; border-top: 1px solid var(--line); color: var(--ink-faint); font: 500 9px/1 var(--font-mono); letter-spacing: .11em; }
.execution-console-legend i { flex: 1; height: 1px; background: linear-gradient(90deg, var(--blue-pale), var(--gold-soft)); }

/* Traded instruments */
.instruments-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(183,137,50,.14), transparent 33%),
    var(--mist-gold);
}

.instruments-heading { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(420px, 1.2fr); gap: clamp(40px, 8vw, 140px); align-items: end; margin-bottom: 64px; }
.instrument-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.instrument-card { min-height: 330px; padding: 34px 25px; border-right: 1px solid var(--line); background: rgba(255,255,255,.42); transition: background-color .22s ease, transform .22s ease; }
.instrument-card:last-child { border-right: 0; }
.instrument-card:hover { transform: translateY(-3px); background: rgba(255,255,255,.88); }
.instrument-icon { width: 52px; height: 52px; margin-bottom: 32px; fill: none; stroke: var(--blue); stroke-width: 2; }
.instrument-card:nth-child(2n) .instrument-icon, .instrument-card:last-child .instrument-icon { stroke: var(--gold); }
.instrument-card h3 { margin: 0 0 10px; color: var(--ledger); font-size: 21px; line-height: 1.25; }
.instrument-card > span { display: block; min-height: 34px; color: var(--blue-deep); font: 500 10px/1.5 var(--font-mono); letter-spacing: .08em; }
.instrument-card p { margin: 16px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.68; }

/* Risk and evidence */
.evidence-section {
  background:
    radial-gradient(circle at 80% 25%, rgba(51,139,197,.10), transparent 30%),
    linear-gradient(180deg, #f3f7fa, #eaf1f5);
}

.evidence-grid { display: grid; grid-template-columns: minmax(360px, .78fr) minmax(520px, 1.22fr); gap: 20px; align-items: stretch; }
.risk-console, .performance-console { border: 1px solid var(--line); background: rgba(255,255,255,.86); box-shadow: var(--shadow-panel); }
.risk-console { display: grid; grid-template-rows: auto auto 1fr auto; }
.risk-controls { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line-soft); }
.risk-profile { min-height: 102px; display: grid; align-content: center; gap: 5px; padding: 15px; border: 0; border-right: 1px solid var(--line-soft); background: transparent; color: var(--ink-soft); text-align: left; cursor: pointer; }
.risk-profile:last-child { border-right: 0; }
.risk-profile:hover { background: var(--mist); }
.risk-profile.is-active { background: rgba(51,139,197,.09); color: var(--ledger); box-shadow: inset 0 -3px var(--blue); }
.risk-profile > span { color: var(--gold-text); font: 500 10px/1 var(--font-mono); }
.risk-profile b { font: 600 11px/1.3 var(--font-mono); letter-spacing: .06em; }
.risk-profile small { color: var(--ink-faint); font-size: 11px; line-height: 1.4; }
.radar-wrap { min-height: 360px; padding: 18px; }
.radar-wrap canvas { width: 100%; height: 100%; }
.console-note { margin: 0; padding: 16px 22px; border-top: 1px solid var(--line-soft); color: var(--ink-faint); font-size: 13px; line-height: 1.6; }
.chart-summary { margin: 0; padding: 0 20px 18px; color: var(--ink-soft); font-size: 13px; line-height: 1.65; }
.performance-console { position: relative; display: grid; grid-template-rows: auto auto auto 1fr auto; }
.evidence-banner { min-height: 42px; display: grid; place-items: center; padding: 10px 18px; background: var(--ledger); color: #fff; font: 500 10px/1.4 var(--font-mono); letter-spacing: .09em; text-align: center; }
.time-controls { display: flex; gap: 7px; justify-content: flex-end; padding: 14px 20px 0; }
.time-controls button { min-width: 48px; min-height: 44px; border: 1px solid var(--line); background: #fff; color: var(--ink-faint); font: 500 10px/1 var(--font-mono); cursor: pointer; }
.time-controls button:hover, .time-controls button.is-active { border-color: var(--blue); background: rgba(51,139,197,.09); color: var(--ledger); }
.equity-chart { min-height: 340px; padding: 12px 20px 20px; }
.equity-chart canvas { width: 100%; height: 100%; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.metric-row div { min-height: 90px; display: grid; align-content: center; gap: 8px; padding: 16px 20px; border-right: 1px solid var(--line-soft); }
.metric-row div:last-child { border-right: 0; }
.metric-row span { color: var(--ink-faint); font: 500 9px/1.3 var(--font-mono); letter-spacing: .09em; }
.metric-row strong { color: var(--ledger); font: 500 13px/1.4 var(--font-mono); }

/* Access process */
.process-section {
  background:
    radial-gradient(circle at 10% 70%, rgba(183,137,50,.09), transparent 28%),
    var(--paper);
}

.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-grid li { position: relative; min-height: 330px; padding: 34px 28px; border-right: 1px solid var(--line); }
.process-grid li:last-child { border-right: 0; }
.process-grid li::before { content: ""; position: absolute; top: -1px; left: 0; width: 30%; height: 2px; background: var(--blue); }
.process-grid li:nth-child(2n)::before { background: var(--gold); }
.process-grid span { display: block; margin-bottom: 70px; color: var(--blue-deep); font: 500 12px/1 var(--font-mono); }
.process-grid h3 { margin: 0 0 15px; color: var(--ledger); font-size: 21px; line-height: 1.32; }
.process-grid p { margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.72; }
.activation-checklist { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: start; margin-top: 52px; padding: 34px; border: 1px solid var(--line); background: var(--mist-gold); }
.activation-checklist h3 { margin: 0; color: var(--ledger); font-size: 24px; line-height: 1.35; }
.activation-checklist ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 28px; margin: 0; padding: 0; list-style: none; }
.activation-checklist li { position: relative; padding-left: 24px; color: var(--ink-soft); font-size: 15px; }
.activation-checklist li::before { content: ""; position: absolute; top: .55em; left: 0; width: 10px; height: 6px; border-bottom: 2px solid var(--mint); border-left: 2px solid var(--mint); transform: rotate(-45deg); }

/* FAQ */
.faq-section { background: var(--mist); }
.faq-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(30px, 5vw, 74px); }
.faq-groups > section > h3 { margin: 0 0 20px; color: var(--ledger); font-size: 21px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--ledger); font-size: 16px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; flex: 0 0 18px; width: 18px; height: 18px; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; top: 8px; left: 2px; width: 14px; height: 1px; background: var(--blue-deep); }
.faq-list summary span::after { transform: rotate(90deg); transition: transform .2s ease; }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { max-width: 90%; margin: -5px 0 27px; color: var(--ink-soft); font-size: 15px; line-height: 1.75; }

/* Private beta access */
.access-section {
  overflow: hidden;
  padding: var(--section-pad) var(--page-gutter);
  background:
    radial-gradient(circle at 76% 16%, rgba(69,154,207,.28), transparent 30%),
    radial-gradient(circle at 12% 90%, rgba(183,137,50,.14), transparent 30%),
    var(--ledger);
  color: #edf5f9;
}

.access-field { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .55; }
.access-shell { position: relative; z-index: 1; width: min(1440px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.04fr .96fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.access-copy .section-meta { color: #9ed6f4; }
.access-copy h2 { max-width: 720px; margin: 22px 0 24px; color: #fff; font-size: clamp(42px, 5.3vw, 72px); font-weight: 500; line-height: 1.03; letter-spacing: -.05em; }
.access-copy > p:not(.section-meta):not(.timing-note) { max-width: 720px; color: #bdd0dd; font-size: 17px; line-height: 1.8; }
.access-criteria { margin-top: 42px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.16); }
.access-criteria h3 { margin: 0 0 20px; color: #fff; font-size: 17px; }
.access-criteria ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px 24px; margin: 0; padding: 0; list-style: none; }
.access-criteria li { position: relative; padding-left: 20px; color: #bdd0dd; font-size: 14px; }
.access-criteria li::before { content: ""; position: absolute; top: .75em; left: 0; width: 8px; height: 1px; background: var(--gold-soft); }
.review-path { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border-top: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.review-path div { min-height: 134px; padding: 20px 15px; border-right: 1px solid rgba(255,255,255,.10); }
.review-path div:last-child { border-right: 0; }
.review-path span { display: block; margin-bottom: 12px; color: #9ed6f4; font: 500 10px/1 var(--font-mono); }
.review-path p { margin: 0; color: #aebfca; font-size: 12px; line-height: 1.55; }
.review-path b { display: block; margin-bottom: 5px; color: #eef5f8; font-size: 13px; }
.timing-note { margin: 18px 0 0; color: #91a6b5; font-size: 13px; }
.access-form { padding: clamp(28px, 4vw, 48px); border: 1px solid rgba(255,255,255,.19); background: rgba(255,255,255,.08); box-shadow: 0 35px 100px rgba(0,0,0,.18); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.form-status { display: flex; justify-content: space-between; gap: 20px; margin: calc(clamp(28px, 4vw, 48px) * -1) calc(clamp(28px, 4vw, 48px) * -1) 34px; padding: 17px clamp(28px, 4vw, 48px); border-bottom: 1px solid rgba(255,255,255,.14); color: #9eb3c0; font: 500 10px/1.4 var(--font-mono); letter-spacing: .09em; }
.form-status b { color: var(--gold-soft); font-weight: 500; }
.access-form h3 { margin: 0 0 15px; color: #fff; font-size: 27px; }
.form-intro { margin: 0 0 28px; color: #b8cad5; font-size: 15px; line-height: 1.75; }
.access-status-list { margin-bottom: 27px; border-top: 1px solid rgba(255,255,255,.13); }
.access-status-list div { min-height: 60px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.11); color: #9fb4c1; font: 500 10px/1.4 var(--font-mono); letter-spacing: .06em; }
.access-status-list strong { color: #eaf4f8; font-weight: 500; text-align: right; }
.access-form .button { width: 100%; margin-top: 10px; }
.access-form .button-light { background: #fff; color: var(--ledger); }
.access-form .button-ghost { border-color: rgba(255,255,255,.38); background: transparent; color: #fff; }
.privacy-note { margin: 22px 0 0; color: #91a6b5; font-size: 12px; line-height: 1.65; }
.privacy-note a { color: #cfe8f5; text-decoration: underline; text-underline-offset: 3px; }

/* Risk disclosure and footer */
.risk-disclaimer { padding: clamp(56px, 7vw, 92px) var(--page-gutter); border-top: 1px solid var(--line); background: #f6f3eb; }
.risk-disclaimer-inner { width: min(1280px, 100%); margin: 0 auto; display: grid; grid-template-columns: 58px 1fr; gap: 28px; }
.risk-symbol { width: 46px; height: 42px; fill: none; stroke: var(--gold); stroke-width: 1.5; }
.risk-disclaimer h2 { margin: 0 0 18px; color: var(--ledger); font: 600 18px/1.3 var(--font-body); letter-spacing: .04em; }
.risk-disclaimer p { max-width: 1100px; margin: 0 0 16px; color: var(--ink-soft); font-size: 15px; line-height: 1.78; }
.risk-disclaimer strong { color: var(--ledger); }
.risk-disclaimer a { display: inline-flex; margin-top: 10px; color: var(--blue-deep); font: 600 11px/1.4 var(--font-mono); letter-spacing: .1em; border-bottom: 1px solid currentColor; }
.site-footer { padding: 76px var(--page-gutter) 30px; border-top: 1px solid var(--line); background: #eef3f5; }
.footer-grid { width: min(1440px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: clamp(36px, 6vw, 100px); }
.footer-brand .brand-mark { width: 38px; height: 38px; }
.footer-intro > p { max-width: 330px; margin: 22px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }
.footer-column { display: grid; align-content: start; gap: 12px; }
.footer-column h2 { margin: 3px 0 10px; color: var(--ink-faint); font: 500 10px/1.4 var(--font-mono); letter-spacing: .12em; }
.footer-column a { color: var(--ledger-soft); font-size: 14px; }
.footer-column a:hover { color: var(--blue-deep); }
.footer-confidence, .footer-legal { width: min(1440px, 100%); margin-right: auto; margin-left: auto; display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); }
.footer-confidence { margin-top: 58px; padding: 24px 0; }
.footer-confidence span { color: var(--gold-text); font: 500 10px/1.4 var(--font-mono); letter-spacing: .11em; }
.footer-confidence p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.footer-legal { padding-top: 22px; color: var(--ink-faint); font: 500 9px/1.5 var(--font-mono); letter-spacing: .09em; }
.footer-legal p { margin: 0; }

/* Legal and access-status pages */
.legal-header { background: rgba(248,250,251,.92); border-bottom-color: var(--line-soft); }
.legal-page {
  min-height: 100vh;
  padding: clamp(150px, 17vw, 220px) var(--page-gutter) 110px;
  background:
    radial-gradient(circle at 82% 9%, rgba(51,139,197,.13), transparent 28%),
    radial-gradient(circle at 10% 72%, rgba(183,137,50,.08), transparent 27%),
    var(--canvas);
}
.legal-shell { width: min(1080px, 100%); margin: 0 auto; }
.legal-status { margin: 0 0 24px; color: var(--blue-deep); font: 500 11px/1.5 var(--font-mono); letter-spacing: .14em; }
.legal-page h1 { max-width: 880px; margin: 0; color: var(--ledger); font-size: clamp(46px, 7vw, 82px); font-weight: 500; line-height: 1.02; letter-spacing: -.055em; }
.legal-lead { max-width: 820px; margin: 30px 0 60px; color: var(--ink-soft); font-size: clamp(17px, 1.6vw, 20px); line-height: 1.76; }
.legal-content { border-top: 1px solid var(--line); }
.legal-block { display: grid; grid-template-columns: 220px 1fr; gap: 48px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.legal-block h2 { margin: 3px 0 0; color: var(--gold-text); font: 500 11px/1.5 var(--font-mono); letter-spacing: .11em; }
.legal-block p, .legal-block li { color: var(--ink-soft); font-size: 16px; line-height: 1.76; }
.legal-block p { margin: 0 0 14px; }
.legal-block p:last-child { margin-bottom: 0; }
.legal-block ul { margin: 0; padding-left: 20px; }
.legal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 42px; }


@keyframes orbit-drift-a {
  0%, 100% { transform: translateX(-50%) rotate(-7deg); }
  50% { transform: translateX(-50%) rotate(-4deg); }
}

@keyframes orbit-drift-b {
  0%, 100% { transform: translateX(-50%) rotate(8deg); }
  50% { transform: translateX(-50%) rotate(11deg); }
}

@media (prefers-reduced-motion: no-preference) and (hover: hover) {
  .globe-orbit-a { animation: orbit-drift-a 18s ease-in-out infinite; }
  .globe-orbit-b { animation: orbit-drift-b 24s ease-in-out infinite; }
}

@media (max-width: 1240px) {
  .desktop-nav { gap: 21px; }
  .desktop-nav a, .header-action { font-size: 12px; }
  .nav-actions { gap: 12px; }
  .button-small { padding-inline: 15px; }
  .section-heading { grid-template-columns: 150px 1fr .8fr; gap: 32px; }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instrument-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .instrument-card { border-bottom: 1px solid var(--line); }
  .instrument-card:nth-child(3) { border-right: 0; }
  .instrument-card:nth-child(4), .instrument-card:nth-child(5) { border-bottom: 0; }
}

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .nav-actions > .header-action { display: none; }
  .menu-toggle { display: grid; }
  .hero { min-height: 900px; }
  .hero-shell { min-height: 856px; }
  .globe-stage { top: 52px; width: 126vw; height: 570px; }
  .hero-copy { top: 382px; }
  .hero-proof { grid-template-columns: repeat(5, minmax(150px, 1fr)); overflow-x: auto; }
  .hero-signal { display: none; }
  .section-heading { grid-template-columns: 1fr 2fr; }
  .section-heading .section-intro { grid-column: 2; }
  .system-layout, .evidence-grid, .access-shell { grid-template-columns: 1fr; }
  .system-layout { gap: 30px; }
  .system-tabs { grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
  .system-tab { min-height: 126px; border-right: 1px solid var(--line); }
  .risk-console, .performance-console { min-height: 600px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid li:nth-child(2) { border-right: 0; }
  .process-grid li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .access-shell { gap: 60px; }
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; }
}

@media (max-width: 820px) {
  :root { --section-pad: 88px; }
  .site-header { height: 68px; }
  .mobile-menu { top: 68px; max-height: calc(100vh - 68px); }
  .brand-mark { width: 40px; height: 40px; }
  .brand-name { font-size: 20px; }
  .hero { min-height: 900px; }
  .hero-shell { min-height: 856px; padding-top: 68px; }
  .globe-stage { top: 68px; width: 150vw; height: 460px; }
  .globe-orbit { display: none; }
  .hero-copy { top: 326px; }
  .hero-copy h1 { font-size: clamp(28px, 6vw, 50px); }
  .hero-lead { font-size: 16px; }
  .hero-proof { grid-template-columns: repeat(5, minmax(168px, 1fr)); width: calc(100vw - 44px); overflow-x: auto; }
  .hero-proof div { min-height: 64px; }
  .hero-proof div + div { border-left: 1px solid var(--line-soft); }
  .hero-truth-line { justify-content: flex-start; overflow-x: auto; white-space: nowrap; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-heading .section-intro { grid-column: auto; }
  .section-title { font-size: clamp(36px, 9vw, 52px); }
  .system-tabs { grid-template-columns: 1fr; }
  .pipeline-view { grid-template-columns: 1fr; gap: 22px; padding: 34px 28px; }
  .pipeline-index { font-size: 78px; }
  .pipeline-view > small { justify-self: start; }
  .model-grid { grid-template-columns: 1fr; }
  .model-card { min-height: 0; }
  .model-card > p { min-height: 0; }
  .instruments-heading { grid-template-columns: 1fr; gap: 26px; }
  .instrument-grid { grid-template-columns: repeat(2, 1fr); }
  .instrument-card, .instrument-card:nth-child(3) { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .instrument-card:nth-child(2n) { border-right: 0; }
  .instrument-card:nth-child(5) { border-bottom: 0; }
  .risk-controls { grid-template-columns: 1fr; }
  .risk-profile { grid-template-columns: 42px 1fr; min-height: 74px; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .risk-profile small { grid-column: 2; }
  .metric-row { grid-template-columns: 1fr; }
  .metric-row div { min-height: 70px; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li, .process-grid li:nth-child(2) { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .process-grid span { margin-bottom: 40px; }
  .activation-checklist { grid-template-columns: 1fr; }
  .faq-groups { grid-template-columns: 1fr; }
  .access-criteria ul, .activation-checklist ul { grid-template-columns: 1fr; }
  .review-path { grid-template-columns: 1fr; }
  .review-path div { min-height: 100px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.11); }
  .risk-disclaimer-inner { grid-template-columns: 1fr; }
  .legal-block { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-intro { grid-column: 1 / -1; }
  .footer-confidence, .footer-legal { flex-direction: column; }
  .section-object-pipeline { height: 300px; margin-top: -48px; }
  .section-object-models, .section-object-markets { height: 430px; }
  .section-object figcaption { right: 12px; bottom: 8px; max-width: 70%; text-align: right; }
}

@media (max-width: 560px) {
  :root { --page-gutter: 20px; --section-pad: 74px; }
  .site-header { padding-inline: 18px; }
  .hero { min-height: 880px; }
  .hero-shell { min-height: 836px; padding-inline: 18px; }
  .globe-stage { top: 68px; width: 178vw; height: 390px; }
  .globe-stage::after { height: 50%; }
  .hero-copy { top: 286px; padding-inline: 20px; }
  .hero-copy h1 { font-size: clamp(19px, 5.8vw, 34px); line-height: 1.08; letter-spacing: 0; }
  .hero-copy h1 span + span { margin-top: .16em; }
  .hero-lead { margin-top: 22px; font-size: 15px; line-height: 1.65; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; min-width: 0; }
  .hero-proof { margin-top: 28px; }
  .section-object-pipeline { height: 230px; margin-right: -20px; margin-left: -20px; width: calc(100% + 40px); }
  .section-object-models, .section-object-markets { height: 320px; margin-right: -20px; margin-left: -20px; width: calc(100% + 40px); }
  .section-object figcaption { display: none; }
  .section-meta { font-size: 10px; }
  .section-title { font-size: clamp(34px, 10.6vw, 46px); }
  .section-intro, .instruments-heading > p { font-size: 15px; }
  .system-tab { min-height: 112px; padding-inline: 18px; }
  .pipeline-panel { min-height: 480px; }
  .panel-topline { font-size: 9px; padding-inline: 16px; }
  .pipeline-foot { display: none; }
  .model-card { padding: 22px; }
  .execution-console { margin-right: -20px; margin-left: -20px; border-right: 0; border-left: 0; }
  .execution-console-bar, .execution-console-legend { padding-inline: 20px; }
  .instrument-grid { grid-template-columns: 1fr; }
  .instrument-card, .instrument-card:nth-child(3), .instrument-card:nth-child(2n) { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .instrument-card:last-child { border-bottom: 0; }
  .radar-wrap, .equity-chart { min-height: 300px; }
  .time-controls { justify-content: stretch; }
  .time-controls button { flex: 1; }
  .access-form { padding: 24px 20px; }
  .form-status { margin: -24px -20px 28px; padding: 15px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .legal-actions .button { width: 100%; }
  .footer-intro { grid-column: auto; }
  .footer-column { padding-top: 24px; border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}