:root {
  color-scheme: light;
  --sg-ink: #162b35;
  --sg-deep: #0d3340;
  --sg-muted: #647983;
  --sg-soft: #8fa1a9;
  --sg-line: rgba(61, 105, 119, .15);
  --sg-line-strong: rgba(54, 111, 128, .24);
  --sg-white: #fff;
  --sg-pearl: #f8fbfb;
  --sg-mist: #edf5f6;
  --sg-cyan: #4b9fa5;
  --sg-cyan-bright: #5dbac0;
  --sg-blue: #5d80ba;
  --sg-teal: #287d83;
  --sg-good: #3d9480;
  --sg-warn: #b48150;
  --sg-danger: #b95e64;
  --sg-shadow: 0 24px 70px rgba(54, 95, 108, .12);
  --sg-shadow-soft: 0 14px 38px rgba(66, 104, 114, .08);
  --sg-radius: 28px;
  --sg-container: min(1280px, calc(100% - 48px));
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #f6fafb; }
body {
  margin: 0;
  color: var(--sg-ink);
  background:
    radial-gradient(circle at 13% 0%, rgba(91, 181, 187, .13), transparent 27rem),
    radial-gradient(circle at 93% 16%, rgba(96, 132, 188, .11), transparent 31rem),
    linear-gradient(180deg, #fbfdfd 0%, #f5fafb 46%, #fff 100%);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .3;
  background-image: linear-gradient(rgba(37, 86, 100, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 86, 100, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 75%);
}

button, input, select, textarea { font: inherit; }
a { color: inherit; }
img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid rgba(64, 142, 153, .42); outline-offset: 4px; }

.sg-skip {
  position: fixed;
  left: 16px;
  top: 10px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 10px 14px;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--sg-shadow);
}
.sg-skip:focus { transform: none; }

.sg-header {
  position: sticky;
  top: 12px;
  z-index: 100;
  width: var(--sg-container);
  min-height: 70px;
  margin: 12px auto 0;
  padding: 10px 12px 10px 18px;
  display: grid;
  grid-template-columns: minmax(220px, .85fr) minmax(400px, 1.5fr) minmax(290px, .9fr);
  align-items: center;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 22px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 12px 36px rgba(48, 88, 100, .1), inset 0 0 0 1px rgba(75, 128, 142, .08);
  backdrop-filter: blur(18px) saturate(1.2);
}
.sg-header.is-scrolled { box-shadow: 0 18px 48px rgba(48, 88, 100, .15), inset 0 0 0 1px rgba(75, 128, 142, .09); }
.sg-brand { display: flex; align-items: center; gap: 11px; text-decoration: none; min-width: 0; }
.sg-brand img { border-radius: 10px; box-shadow: 0 8px 22px rgba(52, 110, 121, .16); }
.sg-brand span { display: grid; min-width: 0; }
.sg-brand b { font-size: 15px; letter-spacing: -.02em; }
.sg-brand small { color: var(--sg-muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.sg-nav { display: flex; justify-content: center; gap: 4px; min-width: 0; }
.sg-nav a { padding: 9px 10px; border-radius: 999px; color: var(--sg-muted); font-size: 12px; font-weight: 750; text-decoration: none; white-space: nowrap; }
.sg-nav a:hover { color: var(--sg-deep); background: var(--sg-mist); }
.sg-header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.sg-language { display: flex; padding: 3px; border: 1px solid var(--sg-line); border-radius: 999px; background: rgba(238, 246, 247, .8); }
.sg-language button { min-width: 38px; min-height: 32px; padding: 0 9px; border: 0; border-radius: 999px; color: var(--sg-muted); background: transparent; cursor: pointer; font-size: 11px; font-weight: 850; }
.sg-language button[aria-pressed="true"] { color: var(--sg-deep); background: #fff; box-shadow: 0 4px 12px rgba(47, 94, 105, .12); }
.sg-header-cta { display: inline-flex; align-items: center; min-height: 40px; padding: 0 17px; border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--sg-teal), var(--sg-blue)); box-shadow: 0 10px 24px rgba(55, 118, 135, .2); font-size: 12px; font-weight: 850; text-decoration: none; white-space: nowrap; }

main > section { width: var(--sg-container); margin-inline: auto; }
.sg-hero {
  min-height: 750px;
  padding: 102px 0 84px;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(500px, 1.05fr);
  align-items: center;
  gap: clamp(44px, 6vw, 96px);
}
.sg-hero-copy { min-width: 0; }
.sg-kicker, .sg-eyebrow { margin: 0 0 18px; color: var(--sg-teal); font-size: 11px; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.sg-kicker { display: flex; align-items: center; gap: 10px; }
.sg-kicker > span:first-child { width: 30px; height: 1px; background: var(--sg-cyan); box-shadow: 8px 0 0 rgba(75, 159, 165, .3); }
.sg-hero h1 { max-width: 710px; margin: 0; font-size: clamp(48px, 5.6vw, 84px); line-height: .98; letter-spacing: -.067em; text-wrap: balance; }
.sg-lead { max-width: 680px; margin: 28px 0 0; color: var(--sg-muted); font-size: clamp(17px, 1.35vw, 20px); line-height: 1.75; }
.sg-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.sg-button { min-height: 48px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid transparent; border-radius: 15px; cursor: pointer; font-size: 13px; font-weight: 850; text-decoration: none; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.sg-button:hover { transform: translateY(-2px); }
.sg-button-primary { color: #fff; background: linear-gradient(135deg, var(--sg-teal), #507baa); box-shadow: 0 14px 30px rgba(45, 108, 124, .24); }
.sg-button-secondary { color: var(--sg-deep); border-color: var(--sg-line-strong); background: rgba(255, 255, 255, .8); box-shadow: 0 10px 28px rgba(66, 101, 111, .08); }
.sg-proof-strip { margin-top: 38px; padding-top: 23px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; border-top: 1px solid var(--sg-line); }
.sg-proof-strip span { display: grid; gap: 4px; }
.sg-proof-strip b { font-size: 13px; }
.sg-proof-strip small { color: var(--sg-soft); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.sg-source-note { max-width: 650px; margin: 20px 0 0; color: var(--sg-soft); font-size: 11px; line-height: 1.6; }

.sg-instrument { position: relative; min-width: 0; transform: perspective(1300px) rotateY(-3deg) rotateX(1.4deg); transform-style: preserve-3d; border: 1px solid rgba(255, 255, 255, .95); border-radius: 34px; background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(237,247,248,.76)); box-shadow: 0 42px 90px rgba(55, 100, 111, .18), inset 0 0 0 1px rgba(57, 122, 136, .08); }
.sg-instrument::before, .sg-instrument::after { content: ""; position: absolute; pointer-events: none; }
.sg-instrument::before { inset: 14px; border: 1px solid rgba(66, 130, 144, .1); border-radius: 24px; }
.sg-instrument::after { width: 68%; height: 30px; left: 16%; bottom: -22px; border-radius: 50%; background: rgba(46, 91, 101, .18); filter: blur(22px); transform: translateZ(-40px); }
.sg-instrument-top { min-height: 61px; padding: 0 24px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--sg-line); color: var(--sg-muted); font-size: 10px; font-weight: 850; letter-spacing: .1em; }
.sg-instrument-top b { margin-left: auto; padding: 7px 9px; border-radius: 8px; color: var(--sg-teal); background: rgba(72, 156, 162, .1); }
.sg-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sg-cyan); box-shadow: 0 0 0 6px rgba(75, 159, 165, .11); }
.sg-stage { position: relative; min-height: 470px; padding: 36px; display: grid; grid-template-rows: auto 1fr auto; gap: 24px; overflow: hidden; }
.sg-stage::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 12%, rgba(255,255,255,.72) 46%, transparent 70%); transform: translateX(-110%); animation: sg-glass-sweep 8s ease-in-out infinite; pointer-events: none; }
.sg-site-card, .sg-truth-gate { position: relative; z-index: 2; padding: 14px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--sg-line); border-radius: 18px; background: rgba(255,255,255,.78); box-shadow: var(--sg-shadow-soft); backdrop-filter: blur(12px); }
.sg-site-card { max-width: 390px; }
.sg-site-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(73, 142, 153, .22); border-radius: 13px; color: var(--sg-teal); background: linear-gradient(145deg,#fff,#e7f3f4); font-weight: 950; }
.sg-site-card div, .sg-truth-gate div { display: grid; min-width: 0; gap: 3px; }
.sg-site-card small, .sg-truth-gate small { color: var(--sg-soft); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.sg-site-card b, .sg-truth-gate b { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.sg-site-card em { margin-left: auto; color: var(--sg-teal); font-size: 9px; font-style: normal; font-weight: 800; }
.sg-scan-field { position: relative; min-height: 210px; margin: 0 16px; border: 1px solid rgba(67, 129, 142, .12); border-radius: 23px; background: linear-gradient(180deg,rgba(245,251,251,.76),rgba(255,255,255,.6)); overflow: hidden; }
.sg-scan-field::before { content: ""; position: absolute; inset: 0; opacity: .4; background-image: linear-gradient(rgba(63,122,136,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(63,122,136,.08) 1px,transparent 1px); background-size: 34px 34px; }
.sg-scan-beam { position: absolute; z-index: 3; top: 0; bottom: 0; width: 82px; background: linear-gradient(90deg, transparent, rgba(81, 174, 181, .18), rgba(255,255,255,.9), rgba(81, 174, 181, .17), transparent); filter: blur(.2px); animation: sg-scan 4.8s ease-in-out infinite; }
.sg-route-line { position: absolute; z-index: 2; left: 11%; right: 11%; top: 50%; height: 2px; background: linear-gradient(90deg,rgba(75,159,165,.25),rgba(75,159,165,.8),rgba(93,128,186,.65)); }
.sg-node { position: absolute; top: 50%; width: 13px; height: 13px; border: 3px solid #fff; border-radius: 50%; background: var(--sg-cyan); box-shadow: 0 0 0 4px rgba(75,159,165,.13),0 6px 14px rgba(58,112,124,.2); transform: translate(-50%,-50%); animation: sg-node-pulse 3.2s ease-in-out infinite; }
.sg-node-one { left: 0; }.sg-node-two { left: 25%; animation-delay: .35s; }.sg-node-three { left: 50%; animation-delay: .7s; }.sg-node-four { left: 75%; animation-delay: 1.05s; }.sg-node-five { left: 100%; background: var(--sg-blue); animation-delay: 1.4s; }
.sg-scan-label { position: absolute; z-index: 2; top: calc(50% + 25px); color: var(--sg-soft); font-size: 8px; font-weight: 850; letter-spacing: .08em; transform: translateX(-50%); }
.sg-label-one { left: 11%; }.sg-label-two { left: 30.5%; }.sg-label-three { left: 50%; }.sg-label-four { left: 69.5%; }.sg-label-five { left: 89%; }
.sg-truth-gate { max-width: 470px; justify-self: end; }
.sg-lock { width: 42px; height: 42px; position: relative; flex: 0 0 auto; border-radius: 13px; background: linear-gradient(145deg,#eaf4f5,#fff); }
.sg-lock::before { content: ""; position: absolute; width: 15px; height: 12px; left: 13px; top: 8px; border: 2px solid var(--sg-teal); border-bottom: 0; border-radius: 8px 8px 0 0; }
.sg-lock span { position: absolute; width: 19px; height: 15px; left: 11px; top: 19px; border-radius: 5px; background: var(--sg-teal); box-shadow: inset 0 0 0 4px rgba(255,255,255,.18); }
.sg-instrument-footer { min-height: 60px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--sg-line); color: var(--sg-muted); font-size: 9px; }
.sg-instrument-footer > span { display: flex; align-items: center; gap: 7px; }
.sg-instrument-footer i { width: 7px; height: 7px; border-radius: 50%; background: var(--sg-cyan); }

@keyframes sg-scan { 0%,12% { left: -18%; opacity: 0; } 25%,72% { opacity: 1; } 88%,100% { left: 108%; opacity: 0; } }
@keyframes sg-node-pulse { 0%,100% { transform: translate(-50%,-50%) scale(.9); } 50% { transform: translate(-50%,-50%) scale(1.14); } }
@keyframes sg-glass-sweep { 0%,18% { transform: translateX(-110%); } 55%,100% { transform: translateX(135%); } }

.sg-truth, .sg-capabilities, .sg-plans, .sg-lifecycle, .sg-faq { padding: 110px 0; }
.sg-section-heading { margin-bottom: 50px; }
.sg-heading-split { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(330px,.8fr); align-items: end; gap: 80px; }
.sg-heading-center { max-width: 790px; margin-inline: auto; text-align: center; }
.sg-section-heading h2, .sg-contract h2, .sg-request h2, .sg-report h2, .sg-final h2 { margin: 0; font-size: clamp(36px, 4vw, 58px); line-height: 1.06; letter-spacing: -.055em; text-wrap: balance; }
.sg-section-heading > p, .sg-heading-split > p, .sg-contract-copy > p:not(.sg-eyebrow), .sg-request-intro > p:not(.sg-eyebrow), .sg-report-copy > p:not(.sg-eyebrow), .sg-final p { margin: 22px 0 0; color: var(--sg-muted); line-height: 1.75; }
.sg-heading-split > p { margin: 0 0 3px; }

.sg-truth { border-top: 1px solid var(--sg-line); }
.sg-truth-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.sg-truth-card { min-height: 370px; padding: 30px; border: 1px solid var(--sg-line); border-radius: var(--sg-radius); background: rgba(255,255,255,.7); box-shadow: var(--sg-shadow-soft); }
.sg-truth-card > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: var(--sg-teal); background: rgba(75,159,165,.11); font-size: 11px; font-weight: 900; }
.sg-truth-card h3 { margin: 42px 0 24px; font-size: 23px; letter-spacing: -.035em; }
.sg-truth-card ul { margin: 0; padding: 0; display: grid; gap: 15px; list-style: none; }
.sg-truth-card li { position: relative; padding-left: 23px; color: var(--sg-muted); font-size: 13px; line-height: 1.6; }
.sg-truth-card li::before { content: ""; position: absolute; left: 2px; top: .57em; width: 8px; height: 5px; border-left: 2px solid var(--sg-cyan); border-bottom: 2px solid var(--sg-cyan); transform: rotate(-45deg); }
.sg-truth-card-positive { background: linear-gradient(145deg,rgba(255,255,255,.9),rgba(231,246,244,.78)); }
.sg-truth-card-boundary { background: linear-gradient(145deg,rgba(255,255,255,.9),rgba(245,238,231,.62)); }
.sg-truth-card-boundary > span { color: var(--sg-warn); background: rgba(180,129,80,.1); }
.sg-truth-card-boundary li::before { border-color: var(--sg-warn); }

.sg-capabilities { width: 100%; padding-inline: max(24px, calc((100% - 1280px)/2)); background: linear-gradient(180deg,rgba(233,244,245,.7),rgba(250,253,253,.8)); border-block: 1px solid var(--sg-line); }
.sg-cap-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.sg-cap-grid article { position: relative; min-height: 240px; padding: 26px; border: 1px solid rgba(69,121,134,.13); border-radius: 23px; background: rgba(255,255,255,.76); overflow: hidden; }
.sg-cap-grid article > span { position: absolute; right: 20px; top: 18px; color: rgba(47,100,114,.18); font-size: 34px; font-weight: 950; letter-spacing: -.08em; }
.sg-cap-icon { width: 47px; height: 47px; display: grid; place-items: center; border: 1px solid rgba(73,142,153,.2); border-radius: 15px; color: var(--sg-teal); background: linear-gradient(145deg,#fff,#e8f3f4); box-shadow: 0 10px 24px rgba(65,112,124,.1); font-size: 20px; font-weight: 900; }
.sg-cap-grid h3 { margin: 34px 0 12px; font-size: 20px; letter-spacing: -.035em; }
.sg-cap-grid p { margin: 0; color: var(--sg-muted); font-size: 13px; line-height: 1.65; }
.sg-cap-grid .sg-cap-stop { background: linear-gradient(145deg,rgba(255,255,255,.9),rgba(226,240,246,.78)); }
.sg-cap-stop .sg-cap-icon { color: var(--sg-blue); }

.sg-contract { padding: 120px 0; display: grid; grid-template-columns: minmax(0,.82fr) minmax(520px,1.18fr); align-items: center; gap: 80px; }
.sg-contract-copy .sg-button { margin-top: 28px; }
.sg-contract-result { margin-top: 16px; min-height: 58px; padding: 14px 16px; display: flex; align-items: center; border: 1px solid var(--sg-line); border-radius: 14px; color: var(--sg-muted); background: rgba(255,255,255,.6); font-size: 12px; line-height: 1.5; }
.sg-contract-result.is-pass { color: var(--sg-teal); border-color: rgba(61,148,128,.28); background: rgba(232,248,243,.72); }
.sg-contract-result.is-fail { color: var(--sg-danger); border-color: rgba(185,94,100,.25); background: rgba(253,241,242,.75); }
.sg-contract-console { border: 1px solid rgba(67,119,132,.17); border-radius: 28px; background: rgba(255,255,255,.8); box-shadow: var(--sg-shadow); overflow: hidden; transform: perspective(1200px) rotateY(-2deg); }
.sg-console-head { min-height: 54px; padding: 0 18px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--sg-line); background: rgba(240,247,248,.72); }
.sg-console-head span { width: 8px; height: 8px; border-radius: 50%; background: rgba(63,112,125,.19); }
.sg-console-head b { margin-left: 8px; color: var(--sg-muted); font-size: 10px; font-weight: 850; letter-spacing: .07em; }
.sg-contract-console dl { margin: 0; padding: 22px; display: grid; }
.sg-contract-console dl div { min-width: 0; padding: 15px 8px; display: grid; grid-template-columns: 130px minmax(0,1fr); gap: 16px; border-bottom: 1px solid var(--sg-line); }
.sg-contract-console dt { color: var(--sg-soft); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.sg-contract-console dd { margin: 0; color: var(--sg-deep); font-family: ui-monospace,SFMono-Regular,Consolas,monospace; font-size: 12px; overflow-wrap: anywhere; }
.sg-contract-console > a { margin: 4px 30px 24px; display: inline-block; color: var(--sg-teal); font-size: 12px; font-weight: 800; text-decoration: none; }

.sg-plans { border-top: 1px solid var(--sg-line); }
.sg-plan-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.sg-plan-card { min-height: 430px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--sg-line); border-radius: 25px; background: rgba(255,255,255,.73); box-shadow: var(--sg-shadow-soft); }
.sg-plan-card > small { color: var(--sg-teal); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.sg-plan-card h3 { margin: 34px 0 12px; font-size: 29px; letter-spacing: -.045em; }
.sg-plan-card strong { min-height: 42px; color: var(--sg-blue); font-size: 14px; line-height: 1.4; }
.sg-plan-card p { margin: 22px 0 28px; color: var(--sg-muted); font-size: 13px; line-height: 1.7; }
.sg-plan-card button { width: 100%; min-height: 46px; margin-top: auto; border: 1px solid var(--sg-line-strong); border-radius: 14px; color: var(--sg-deep); background: #fff; cursor: pointer; font-size: 12px; font-weight: 850; }
.sg-plan-card button:hover { border-color: var(--sg-cyan); }
.sg-plan-featured { background: linear-gradient(155deg,rgba(255,255,255,.98),rgba(224,243,244,.85)); border-color: rgba(75,159,165,.28); transform: translateY(-10px); }

.sg-request { width: 100%; padding: 112px max(24px, calc((100% - 1280px)/2)); display: grid; grid-template-columns: minmax(0,.78fr) minmax(540px,1.22fr); align-items: start; gap: 80px; background: linear-gradient(145deg,rgba(232,244,245,.8),rgba(248,252,252,.95)); border-block: 1px solid var(--sg-line); }
.sg-request-intro { position: sticky; top: 120px; }
.sg-request-steps { margin-top: 40px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 11px; }
.sg-request-steps span { min-height: 82px; padding: 16px; display: grid; align-content: space-between; border: 1px solid var(--sg-line); border-radius: 16px; background: rgba(255,255,255,.65); }
.sg-request-steps b { color: var(--sg-cyan); font-size: 11px; }
.sg-request-steps small { color: var(--sg-muted); font-size: 11px; font-weight: 750; }
.sg-form { padding: 30px; display: grid; gap: 19px; border: 1px solid rgba(255,255,255,.95); border-radius: 28px; background: rgba(255,255,255,.82); box-shadow: var(--sg-shadow); }
.sg-field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.sg-form label { display: grid; gap: 8px; color: var(--sg-deep); font-size: 11px; font-weight: 800; }
.sg-form input, .sg-form select, .sg-form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid var(--sg-line-strong); border-radius: 13px; color: var(--sg-deep); background: rgba(249,252,252,.92); font-size: 13px; outline: none; }
.sg-form textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.sg-form input:focus, .sg-form select:focus, .sg-form textarea:focus { border-color: var(--sg-cyan); box-shadow: 0 0 0 4px rgba(75,159,165,.1); }
.sg-consent { grid-template-columns: auto 1fr; align-items: start; gap: 10px !important; color: var(--sg-muted) !important; font-weight: 550 !important; line-height: 1.6; }
.sg-consent input { width: 18px; min-height: 18px; margin-top: 2px; padding: 0; }
.sg-submit { width: 100%; }
.sg-form-status { margin: 0; padding: 13px 14px; border-radius: 12px; color: var(--sg-muted); background: rgba(232,242,244,.65); font-size: 11px; line-height: 1.6; }
.sg-form-status.is-success { color: var(--sg-teal); background: rgba(230,247,242,.82); }
.sg-form-status.is-error { color: var(--sg-danger); background: rgba(253,239,241,.85); }
.sg-next-actions { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; }
.sg-next-actions a, .sg-next-actions button { min-height: 44px; padding: 8px; display: grid; place-items: center; border: 1px solid var(--sg-line); border-radius: 12px; color: var(--sg-deep); background: #fff; font-size: 10px; font-weight: 800; text-align: center; text-decoration: none; cursor: pointer; }

.sg-lifecycle { position: relative; }
.sg-flow { position: relative; margin: 66px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; list-style: none; }
.sg-flow::before { content: ""; position: absolute; left: 7%; right: 7%; top: 44px; height: 1px; background: linear-gradient(90deg,rgba(75,159,165,.15),rgba(75,159,165,.72),rgba(93,128,186,.52)); }
.sg-flow li { position: relative; z-index: 2; }
.sg-flow a, .sg-flow button { width: 100%; min-height: 132px; padding: 20px; display: grid; align-content: start; gap: 8px; border: 1px solid var(--sg-line); border-radius: 20px; color: var(--sg-deep); background: rgba(255,255,255,.82); box-shadow: var(--sg-shadow-soft); text-align: left; text-decoration: none; cursor: pointer; }
.sg-flow b { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: linear-gradient(135deg,var(--sg-cyan),var(--sg-blue)); font-size: 9px; box-shadow: 0 0 0 7px #f7fbfb; }
.sg-flow span { margin-top: 10px; font-size: 13px; font-weight: 850; }
.sg-flow small { color: var(--sg-muted); font-size: 10px; }
.sg-flow-boundary { max-width: 880px; margin: 32px auto 0; padding: 16px 18px; display: flex; align-items: center; gap: 13px; border: 1px solid rgba(75,159,165,.19); border-radius: 16px; background: rgba(232,247,246,.65); }
.sg-flow-boundary > span { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: var(--sg-teal); background: #fff; font-size: 12px; font-weight: 900; }
.sg-flow-boundary p { margin: 0; color: var(--sg-muted); font-size: 11px; line-height: 1.6; }

.sg-report { width: 100%; padding: 112px max(24px, calc((100% - 1280px)/2)); display: grid; grid-template-columns: minmax(0,.82fr) minmax(520px,1.18fr); align-items: center; gap: 80px; background: linear-gradient(180deg,rgba(238,247,248,.72),rgba(250,253,253,.95)); border-block: 1px solid var(--sg-line); }
.sg-report-tabs { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 8px; }
.sg-report-tabs button { min-height: 40px; padding: 0 14px; border: 1px solid var(--sg-line); border-radius: 999px; color: var(--sg-muted); background: rgba(255,255,255,.7); cursor: pointer; font-size: 11px; font-weight: 800; }
.sg-report-tabs button[aria-selected="true"] { color: #fff; background: var(--sg-teal); border-color: transparent; }
.sg-report-card { border: 1px solid var(--sg-line); border-radius: 27px; background: rgba(255,255,255,.87); box-shadow: var(--sg-shadow); overflow: hidden; }
.sg-report-head, .sg-report-foot { min-height: 58px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--sg-line); color: var(--sg-soft); font-size: 9px; font-weight: 850; letter-spacing: .08em; }
.sg-report-head b { padding: 7px 9px; border-radius: 8px; color: var(--sg-danger); background: rgba(185,94,100,.09); }
.sg-report-body { min-height: 310px; padding: 45px; }
.sg-severity { display: inline-flex; padding: 7px 10px; border-radius: 8px; color: var(--sg-danger); background: rgba(185,94,100,.1); font-size: 9px; font-weight: 900; letter-spacing: .09em; }
.sg-severity-info { color: var(--sg-blue); background: rgba(93,128,186,.1); }
.sg-severity-action { color: var(--sg-teal); background: rgba(61,148,128,.1); }
.sg-report-body h3 { max-width: 520px; margin: 40px 0 18px; font-size: clamp(27px,3vw,40px); line-height: 1.08; letter-spacing: -.045em; }
.sg-report-body p { margin: 0; color: var(--sg-muted); line-height: 1.75; }
.sg-report-foot { border-top: 1px solid var(--sg-line); border-bottom: 0; }
.sg-report-foot a { color: var(--sg-teal); text-decoration: none; }

.sg-faq-list { max-width: 950px; margin: 0 auto; display: grid; gap: 10px; }
.sg-faq details { border: 1px solid var(--sg-line); border-radius: 18px; background: rgba(255,255,255,.72); }
.sg-faq summary { min-height: 74px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 14px; font-weight: 800; }
.sg-faq summary::-webkit-details-marker { display: none; }
.sg-faq summary i { width: 26px; height: 26px; position: relative; flex: 0 0 auto; border: 1px solid var(--sg-line); border-radius: 50%; background: #fff; }
.sg-faq summary i::before, .sg-faq summary i::after { content: ""; position: absolute; left: 7px; right: 7px; top: 12px; height: 1px; background: var(--sg-teal); }
.sg-faq summary i::after { transform: rotate(90deg); transition: transform .2s ease; }
.sg-faq details[open] summary i::after { transform: rotate(0); }
.sg-faq details p { margin: 0; padding: 0 70px 24px 22px; color: var(--sg-muted); font-size: 13px; line-height: 1.75; }

.sg-final { margin-bottom: 80px; padding: 55px; display: flex; align-items: center; justify-content: space-between; gap: 50px; border: 1px solid rgba(255,255,255,.92); border-radius: 32px; background: linear-gradient(135deg,rgba(255,255,255,.94),rgba(220,241,242,.82)); box-shadow: var(--sg-shadow); }
.sg-final > div:first-child { max-width: 680px; }
.sg-final .sg-eyebrow { margin-bottom: 13px; }
.sg-final-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.sg-footer { width: var(--sg-container); min-height: 116px; margin: 0 auto; padding: 28px 0; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 32px; border-top: 1px solid var(--sg-line); color: var(--sg-muted); }
.sg-footer-brand { display: flex; align-items: center; gap: 10px; }
.sg-footer-brand img { border-radius: 9px; }
.sg-footer-brand div { display: grid; gap: 2px; }
.sg-footer-brand b { color: var(--sg-deep); font-size: 12px; }
.sg-footer-brand span { font-size: 10px; }
.sg-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.sg-footer nav a { font-size: 10px; text-decoration: none; }
.sg-footer > p { margin: 0; font-size: 10px; }

@media (max-width: 1120px) {
  :root { --sg-container: min(100% - 32px, 1040px); }
  .sg-header { grid-template-columns: 1fr auto; }
  .sg-nav { display: none; }
  .sg-hero { grid-template-columns: 1fr; gap: 66px; }
  .sg-hero-copy { max-width: 800px; }
  .sg-instrument { max-width: 760px; margin: 0 auto; width: 100%; transform: none; }
  .sg-heading-split, .sg-contract, .sg-request, .sg-report { grid-template-columns: 1fr; gap: 50px; }
  .sg-request-intro { position: static; }
  .sg-truth-grid { grid-template-columns: 1fr; }
  .sg-truth-card { min-height: 0; }
  .sg-plan-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sg-plan-featured { transform: none; }
  .sg-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sg-flow::before { display: none; }
}

@media (max-width: 720px) {
  :root { --sg-container: calc(100% - 20px); --sg-radius: 22px; }
  .sg-header { top: 8px; margin-top: 8px; padding: 9px 10px; border-radius: 19px; }
  .sg-brand small { display: none; }
  .sg-brand b { font-size: 13px; }
  .sg-header-cta { display: none; }
  .sg-language button { min-width: 36px; padding-inline: 7px; }
  .sg-hero { min-height: auto; padding: 72px 0 70px; gap: 48px; }
  .sg-hero h1 { font-size: clamp(42px,13vw,62px); overflow-wrap: normal; }
  .sg-lead { font-size: 16px; line-height: 1.7; }
  .sg-hero-actions { display: grid; grid-template-columns: 1fr; }
  .sg-button { width: 100%; }
  .sg-proof-strip { grid-template-columns: 1fr; gap: 14px; }
  .sg-instrument { border-radius: 24px; }
  .sg-instrument-top { padding: 0 16px; font-size: 8px; }
  .sg-instrument-top b { font-size: 7px; }
  .sg-stage { min-height: 400px; padding: 22px 16px; }
  .sg-site-card, .sg-truth-gate { max-width: 100%; width: 100%; }
  .sg-site-card em { display: none; }
  .sg-scan-field { min-height: 175px; margin: 0; }
  .sg-scan-label { font-size: 6px; letter-spacing: 0; }
  .sg-instrument-footer { padding: 12px 16px; flex-wrap: wrap; justify-content: flex-start; }
  .sg-truth, .sg-capabilities, .sg-plans, .sg-lifecycle, .sg-faq { padding: 78px 0; }
  .sg-capabilities, .sg-request, .sg-report { padding-inline: 10px; }
  .sg-section-heading h2, .sg-contract h2, .sg-request h2, .sg-report h2, .sg-final h2 { font-size: clamp(34px,10vw,47px); }
  .sg-heading-split { gap: 25px; }
  .sg-cap-grid, .sg-plan-grid, .sg-flow, .sg-field-grid { grid-template-columns: 1fr; }
  .sg-cap-grid article { min-height: 210px; }
  .sg-contract { padding: 82px 0; }
  .sg-contract-console { transform: none; }
  .sg-contract-console dl div { grid-template-columns: 1fr; gap: 6px; }
  .sg-request, .sg-report { padding-block: 78px; gap: 44px; }
  .sg-request-steps { grid-template-columns: 1fr 1fr; }
  .sg-form { padding: 19px; }
  .sg-next-actions { grid-template-columns: 1fr; }
  .sg-flow a, .sg-flow button { min-height: 120px; }
  .sg-report-body { min-height: 340px; padding: 30px 22px; }
  .sg-report-head, .sg-report-foot { padding-inline: 16px; font-size: 7px; }
  .sg-report-foot { align-items: flex-start; padding-block: 15px; flex-direction: column; }
  .sg-faq details p { padding-right: 22px; }
  .sg-final { margin-bottom: 55px; padding: 30px 22px; align-items: stretch; flex-direction: column; }
  .sg-final-actions { justify-content: stretch; }
  .sg-footer { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .sg-footer nav { gap: 10px 14px; }
}

@media (max-width: 390px) {
  .sg-brand img { width: 32px; height: 32px; }
  .sg-brand b { font-size: 12px; }
  .sg-language button { min-width: 32px; min-height: 30px; font-size: 9px; }
  .sg-stage { padding-inline: 12px; }
  .sg-site-card, .sg-truth-gate { padding: 11px; }
  .sg-site-card b, .sg-truth-gate b { font-size: 10px; }
  .sg-request-steps { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .sg-instrument, .sg-contract-console { transform: none; }
  .sg-scan-beam { left: 45%; opacity: .35; }
}