:root {
  color-scheme: dark;
  --ink-0: #05090f;
  --ink-1: #08111c;
  --ink-2: #0c1825;
  --ink-3: #112131;
  --surface: rgba(13, 27, 41, 0.78);
  --surface-solid: #0d1b29;
  --surface-raised: #122436;
  --line: rgba(151, 190, 213, 0.14);
  --line-strong: rgba(111, 255, 233, 0.28);
  --text: #f3f8fb;
  --text-2: #b6c5cf;
  --text-3: #7f919d;
  --mint: #6fffe9;
  --mint-2: #20d5c4;
  --cyan: #4aa8ff;
  --violet: #8e7dff;
  --amber: #f6c76d;
  --red: #ff7e91;
  --green: #6fffb0;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  background: var(--ink-0);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 78% -10%, rgba(38, 211, 197, .12), transparent 31rem),
    radial-gradient(circle at 12% 20%, rgba(74, 168, 255, .08), transparent 25rem),
    var(--ink-0);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: .18;
  background-image:
    linear-gradient(rgba(255, 255, 255, .026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

::selection { color: var(--ink-0); background: var(--mint); }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 800px); margin-inline: auto; }
.section { padding: 112px 0; position: relative; }
.section-tight { padding: 72px 0; }
.section-line { border-top: 1px solid var(--line); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--mint);
  font-size: .75rem;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  content: "";
  background: var(--mint);
  box-shadow: 0 0 16px rgba(111, 255, 233, .75);
}

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 6vw, 6.2rem); font-weight: 690; }
h2 { font-size: clamp(2.15rem, 4vw, 4rem); font-weight: 650; }
h3 { font-size: 1.25rem; font-weight: 640; }
p { color: var(--text-2); }
.lede { max-width: 700px; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.65; }
.gradient-text {
  color: transparent;
  background: linear-gradient(108deg, var(--text) 0%, var(--mint) 56%, #76baff 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--ink-0);
  background: var(--mint);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 9, 15, .8);
  backdrop-filter: blur(20px) saturate(130%);
}
.nav-shell { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 720; letter-spacing: -.02em; }
.brand img { width: 36px; height: 36px; }
.brand-name { font-size: 1.02rem; }
.brand-name span { color: var(--mint); }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: 28px; }
.nav-link { color: var(--text-2); font-size: .9rem; transition: color .2s ease; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.mobile-menu-button { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.mobile-menu-button span, .mobile-menu-button::before, .mobile-menu-button::after {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 4px auto;
  content: "";
  background: var(--text);
  transition: transform .25s ease, opacity .25s ease;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 650;
  letter-spacing: -.01em;
  transition: transform .22s var(--ease), box-shadow .22s ease, background .22s ease, border-color .22s ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0) scale(.98); }
.button-primary {
  color: #06110f;
  background: linear-gradient(135deg, var(--mint), #41dcca);
  box-shadow: 0 10px 28px rgba(32, 213, 196, .16);
}
.button-primary:hover { box-shadow: 0 14px 38px rgba(32, 213, 196, .27); }
.button-secondary { border-color: var(--line); background: rgba(255, 255, 255, .035); }
.button-secondary:hover { border-color: rgba(111, 255, 233, .28); background: rgba(111, 255, 233, .06); }
.button-ghost { color: var(--text-2); background: transparent; }
.button-danger { border-color: rgba(255, 126, 145, .28); color: #ffacb8; background: rgba(255, 126, 145, .06); }
.button-small { min-height: 38px; padding: 0 14px; font-size: .82rem; }
.button-wide { width: 100%; }
.button[disabled], .button.is-loading { opacity: .55; cursor: wait; transform: none; }
.chrome-dot { width: 16px; height: 16px; border-radius: 99px; background: conic-gradient(#fbbc05 0 33%, #34a853 0 66%, #ea4335 0); position: relative; }
.chrome-dot::after { position: absolute; inset: 4px; border-radius: inherit; content: ""; background: #4285f4; border: 1px solid white; }

.hero { min-height: calc(100vh - 76px); display: grid; align-items: center; padding: 86px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr); gap: 68px; align-items: center; }
.hero-copy h1 { max-width: 760px; margin-bottom: 26px; }
.hero-copy .lede { max-width: 610px; margin-bottom: 32px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 22px; color: var(--text-3); font-size: .82rem; }
.hero-note::before { width: 7px; height: 7px; border-radius: 50%; content: ""; background: var(--green); box-shadow: 0 0 12px rgba(111, 255, 176, .6); }

.product-frame {
  position: relative;
  min-width: 0;
  border: 1px solid rgba(150, 202, 224, .18);
  border-radius: 25px;
  background: rgba(7, 16, 25, .92);
  box-shadow: 0 40px 120px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .025) inset;
  transform: perspective(1300px) rotateY(-4deg) rotateX(1deg);
  isolation: isolate;
}
.product-frame::before {
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: inherit;
  content: "";
  background: linear-gradient(130deg, rgba(111, 255, 233, .26), transparent 28%, transparent 70%, rgba(74, 168, 255, .2));
  filter: blur(10px);
  opacity: .55;
}
.app-topbar { height: 56px; display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.traffic { display: flex; gap: 6px; margin-right: 6px; }
.traffic i { width: 7px; height: 7px; border-radius: 50%; background: #31404c; }
.app-title { font-size: .78rem; font-weight: 650; color: var(--text-2); }
.app-live { margin-left: auto; display: flex; align-items: center; gap: 6px; color: var(--mint); font-size: .66rem; }
.app-live i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 9px currentColor; }
.app-body { display: grid; grid-template-columns: 140px 1fr; min-height: 478px; }
.app-rail { padding: 15px 10px; border-right: 1px solid var(--line); background: rgba(255, 255, 255, .012); }
.rail-label { padding: 0 9px 8px; color: var(--text-3); font-size: .58rem; text-transform: uppercase; letter-spacing: .12em; }
.rail-item { display: flex; align-items: center; gap: 8px; min-height: 34px; padding: 0 9px; border-radius: 8px; color: var(--text-3); font-size: .68rem; }
.rail-item.active { color: var(--text); background: rgba(111, 255, 233, .08); }
.rail-icon { width: 13px; height: 13px; border: 1px solid currentColor; border-radius: 4px; opacity: .75; }
.app-main { min-width: 0; padding: 18px; }
.app-project-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.ticker-chip { padding: 5px 8px; border: 1px solid var(--line-strong); border-radius: 7px; color: var(--mint); background: rgba(111, 255, 233, .055); font-size: .62rem; font-weight: 740; }
.app-project-row strong { font-size: .78rem; }
.last-updated { margin-left: auto; color: var(--text-3); font-size: .58rem; }
.signal-card { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(145deg, rgba(17, 40, 53, .85), rgba(10, 23, 34, .75)); }
.signal-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 11px; }
.signal-head span:first-child { color: var(--text-3); font-size: .6rem; text-transform: uppercase; letter-spacing: .1em; }
.signal-badge { padding: 4px 8px; border-radius: 99px; color: var(--green); background: rgba(111, 255, 176, .08); font-size: .58rem; }
.signal-card h3 { margin: 0 0 8px; font-size: 1rem; line-height: 1.3; }
.signal-card p { margin: 0; font-size: .66rem; line-height: 1.55; }
.delta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 10px; }
.delta-card { min-height: 96px; padding: 11px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255, 255, 255, .018); }
.delta-card span { display: flex; align-items: center; gap: 5px; margin-bottom: 7px; color: var(--text-3); font-size: .56rem; text-transform: uppercase; letter-spacing: .07em; }
.delta-card span::before { width: 5px; height: 5px; border-radius: 50%; content: ""; background: var(--mint); }
.delta-card.weakens span::before { background: var(--red); }
.delta-card.unresolved span::before { background: var(--amber); }
.delta-card p { margin: 0; font-size: .59rem; line-height: 1.45; color: var(--text-2); }
.evidence-row { display: flex; align-items: center; gap: 10px; margin-top: 11px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; }
.evidence-type { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 8px; color: var(--cyan); background: rgba(74, 168, 255, .08); font-size: .58rem; font-weight: 750; }
.evidence-copy { min-width: 0; }
.evidence-copy strong { display: block; font-size: .62rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.evidence-copy small { color: var(--text-3); font-size: .54rem; }
.citation { margin-left: auto; flex: 0 0 auto; color: var(--mint); font-size: .57rem; }
.floating-source {
  position: absolute;
  right: -26px;
  bottom: 54px;
  width: 190px;
  padding: 13px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: rgba(10, 24, 36, .94);
  box-shadow: var(--shadow);
  animation: float 5s ease-in-out infinite;
}
.floating-source span { display: block; margin-bottom: 4px; color: var(--mint); font-size: .57rem; text-transform: uppercase; letter-spacing: .08em; }
.floating-source strong { font-size: .66rem; line-height: 1.3; }
@keyframes float { 50% { transform: translateY(-8px); } }

.trust-strip { padding: 21px 0; border-block: 1px solid var(--line); background: rgba(255, 255, 255, .012); }
.trust-inner { display: flex; align-items: center; justify-content: center; gap: 35px; flex-wrap: wrap; color: var(--text-3); font-size: .78rem; }
.trust-inner b { color: var(--text-2); font-weight: 590; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 56px; }
.section-heading h2 { max-width: 760px; margin-bottom: 0; }
.section-heading p { max-width: 420px; margin-bottom: 5px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card {
  min-height: 280px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(19, 38, 55, .66), rgba(9, 18, 28, .74));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s ease;
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(111, 255, 233, .23); }
.feature-number { margin-bottom: 68px; color: var(--mint); font-size: .7rem; letter-spacing: .11em; }
.feature-card h3 { margin-bottom: 12px; font-size: 1.42rem; }
.feature-card p { margin: 0; font-size: .93rem; }
.feature-card.feature-wide { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.source-orbit { position: relative; display: grid; place-items: center; min-height: 220px; }
.source-node { position: absolute; display: grid; place-items: center; width: 58px; height: 58px; border: 1px solid var(--line); border-radius: 17px; color: var(--text-2); background: var(--ink-2); font-size: .65rem; }
.source-node:nth-child(1) { transform: translate(-82px, -58px); }
.source-node:nth-child(2) { transform: translate(76px, -50px); }
.source-node:nth-child(3) { transform: translate(-76px, 65px); }
.source-node:nth-child(4) { transform: translate(80px, 66px); }
.source-node.core { position: relative; width: 76px; height: 76px; transform: none; border-color: var(--line-strong); color: var(--ink-0); background: var(--mint); font-weight: 760; }
.source-orbit::before { position: absolute; width: 230px; height: 160px; border: 1px dashed rgba(111, 255, 233, .16); border-radius: 50%; content: ""; animation: spin 24s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.workflow { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.workflow-copy { position: sticky; top: 115px; }
.workflow-copy h2 { margin-bottom: 21px; }
.workflow-steps { display: grid; gap: 12px; }
.workflow-step { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255, 255, 255, .018); }
.workflow-step-index { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 11px; color: var(--mint); font-size: .72rem; }
.workflow-step h3 { margin: 2px 0 8px; }
.workflow-step p { margin: 0; font-size: .91rem; }

.quote-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: linear-gradient(120deg, rgba(111, 255, 233, .06), rgba(74, 168, 255, .035)); }
.quote-card blockquote { max-width: 900px; margin: 0; font-size: clamp(1.45rem, 2.7vw, 2.5rem); line-height: 1.35; letter-spacing: -.025em; }
.quote-meta { margin-top: 25px; color: var(--text-3); font-size: .82rem; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(12, 24, 37, .72); }
.price-card.recommended { border-color: rgba(111, 255, 233, .42); background: linear-gradient(150deg, rgba(24, 56, 65, .74), rgba(11, 25, 38, .82)); box-shadow: 0 24px 70px rgba(11, 148, 135, .09); }
.recommendation { position: absolute; top: 18px; right: 18px; padding: 5px 9px; border-radius: 99px; color: var(--mint); background: rgba(111, 255, 233, .08); font-size: .6rem; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.price-card h3 { font-size: 1rem; letter-spacing: 0; }
.price { margin: 24px 0 4px; font-size: 2.55rem; font-weight: 680; letter-spacing: -.05em; }
.price span { color: var(--text-3); font-size: .82rem; font-weight: 500; letter-spacing: 0; }
.price-caption { min-height: 49px; margin-bottom: 23px; color: var(--text-3); font-size: .82rem; }
.price-list { display: grid; gap: 11px; margin: 0 0 28px; padding: 0; list-style: none; }
.price-list li { display: flex; gap: 9px; color: var(--text-2); font-size: .86rem; }
.price-list li::before { content: "✓"; color: var(--mint); }
.price-card .button { margin-top: auto; }
.pricing-note { max-width: 650px; margin: 24px auto 0; color: var(--text-3); text-align: center; font-size: .8rem; }

.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.security-points { display: grid; gap: 13px; }
.security-point { display: flex; align-items: flex-start; gap: 13px; padding: 17px; border-bottom: 1px solid var(--line); }
.security-icon { flex: 0 0 auto; width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; color: var(--mint); background: rgba(111, 255, 233, .07); }
.security-point h3 { margin: 1px 0 5px; font-size: .95rem; letter-spacing: -.015em; }
.security-point p { margin: 0; font-size: .82rem; }

.cta-panel { position: relative; padding: 70px; border: 1px solid var(--line-strong); border-radius: 32px; overflow: hidden; text-align: center; background: linear-gradient(145deg, rgba(20, 62, 67, .5), rgba(9, 25, 38, .78)); }
.cta-panel::after { position: absolute; left: 15%; right: 15%; bottom: -70px; height: 130px; border-radius: 50%; content: ""; background: rgba(111, 255, 233, .18); filter: blur(70px); }
.cta-panel h2 { max-width: 770px; margin: 0 auto 19px; }
.cta-panel p { max-width: 610px; margin: 0 auto 29px; }
.cta-panel .hero-actions { justify-content: center; position: relative; z-index: 1; }

.site-footer { padding: 56px 0 35px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 50px; }
.footer-brand p { max-width: 330px; margin: 17px 0 0; font-size: .83rem; }
.footer-column h3 { margin-bottom: 16px; color: var(--text-3); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-column { display: grid; align-content: start; gap: 10px; }
.footer-column a { color: var(--text-2); font-size: .83rem; }
.footer-column a:hover { color: var(--mint); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 45px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--text-3); font-size: .73rem; }

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr minmax(380px, 520px);
  visibility: hidden;
  opacity: 0;
  background: rgba(2, 6, 10, .68);
  backdrop-filter: blur(12px);
  transition: opacity .28s ease, visibility .28s ease;
}
.auth-overlay.is-open { visibility: visible; opacity: 1; }
.auth-scrim { cursor: default; }
.auth-panel {
  position: relative;
  height: 100%;
  overflow-y: auto;
  padding: 38px clamp(27px, 5vw, 58px);
  border-left: 1px solid var(--line);
  background: var(--ink-1);
  transform: translateX(100%);
  transition: transform .45s var(--ease);
}
.auth-overlay.is-open .auth-panel { transform: translateX(0); }
.auth-close { position: absolute; top: 22px; right: 22px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; background: transparent; font-size: 1.3rem; }
.auth-brand { margin-bottom: 70px; }
.auth-view { display: none; animation: fade-up .35s var(--ease); }
.auth-view.is-active { display: block; }
.auth-view h2 { margin-bottom: 11px; font-size: 2rem; }
.auth-view > p { margin-bottom: 28px; }
.form-stack { display: grid; gap: 15px; }
.field { display: grid; gap: 7px; }
.field label { color: var(--text-2); font-size: .78rem; font-weight: 570; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--text);
  background: rgba(255, 255, 255, .025);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 110px; padding-top: 12px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: rgba(111, 255, 233, .52); box-shadow: 0 0 0 3px rgba(111, 255, 233, .07); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-meta { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin: 2px 0; font-size: .75rem; }
.form-meta a, .inline-link { color: var(--mint); cursor: pointer; }
.check-label { display: inline-flex; align-items: center; gap: 7px; color: var(--text-3); }
.auth-divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin: 22px 0; color: var(--text-3); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.auth-divider::before, .auth-divider::after { height: 1px; content: ""; background: var(--line); }
.google-button { width: 100%; min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--line); border-radius: 11px; cursor: pointer; color: var(--text); background: rgba(255, 255, 255, .025); font-weight: 620; }
.google-g { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: #4285f4; background: white; font-size: .73rem; font-weight: 800; }
.auth-switch { margin-top: 23px; color: var(--text-3); font-size: .8rem; text-align: center; }
.auth-trust { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 42px; color: var(--text-3); font-size: .68rem; }
.auth-trust::before { content: "◇"; color: var(--mint); }

.toast-region { position: fixed; right: 20px; bottom: 20px; z-index: 150; display: grid; gap: 10px; pointer-events: none; }
.toast { min-width: 280px; max-width: 430px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: rgba(12, 26, 39, .96); box-shadow: var(--shadow); animation: toast-in .35s var(--ease); font-size: .82rem; }
.toast.success { border-color: rgba(111, 255, 176, .28); }
.toast.error { border-color: rgba(255, 126, 145, .34); }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } }

/* Dashboard */
.dashboard-body { background: var(--ink-0); }
.dashboard-shell { min-height: 100vh; display: grid; grid-template-columns: 246px 1fr; }
.dash-sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 24px 17px; border-right: 1px solid var(--line); background: rgba(7, 15, 23, .9); backdrop-filter: blur(18px); }
.dash-sidebar .brand { padding: 0 8px; }
.dash-nav { display: grid; gap: 5px; margin-top: 42px; }
.dash-nav-button { min-height: 43px; display: flex; align-items: center; gap: 11px; padding: 0 13px; border: 0; border-radius: 11px; cursor: pointer; color: var(--text-3); background: transparent; font-size: .85rem; text-align: left; }
.dash-nav-button:hover { color: var(--text); background: rgba(255, 255, 255, .025); }
.dash-nav-button.is-active { color: var(--text); background: rgba(111, 255, 233, .07); }
.dash-nav-icon { width: 17px; height: 17px; border: 1px solid currentColor; border-radius: 5px; opacity: .7; }
.dash-side-bottom { margin-top: auto; }
.dash-user-mini { display: flex; align-items: center; gap: 10px; padding: 13px 8px; border-top: 1px solid var(--line); }
.user-avatar { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; color: var(--ink-0); background: linear-gradient(135deg, var(--mint), var(--cyan)); font-size: .75rem; font-weight: 760; }
.dash-user-mini strong { display: block; max-width: 130px; overflow: hidden; font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.dash-user-mini span { color: var(--text-3); font-size: .64rem; }
.dash-main { min-width: 0; }
.dash-topbar { height: 76px; display: flex; align-items: center; gap: 14px; padding: 0 clamp(22px, 4vw, 52px); border-bottom: 1px solid var(--line); }
.dash-topbar-title { font-size: .9rem; font-weight: 650; }
.dash-topbar-actions { display: flex; gap: 9px; margin-left: auto; }
.dash-menu-button { display: none; }
.dashboard-content { width: min(100%, 1340px); padding: 46px clamp(22px, 4vw, 52px) 80px; }
.dash-view { display: none; animation: fade-up .35s var(--ease); }
.dash-view.is-active { display: block; }
.dash-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.dash-heading h1 { margin: 0 0 7px; font-size: clamp(2rem, 3vw, 3.1rem); }
.dash-heading p { margin: 0; }
.status-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 14px; }
.dash-card { padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: rgba(13, 27, 41, .69); }
.dash-card-label { margin-bottom: 18px; color: var(--text-3); font-size: .67rem; text-transform: uppercase; letter-spacing: .1em; }
.plan-card-main { position: relative; overflow: hidden; background: linear-gradient(140deg, rgba(25, 59, 67, .58), rgba(12, 27, 42, .76)); }
.plan-card-main::after { position: absolute; right: -30px; bottom: -60px; width: 180px; height: 180px; border-radius: 50%; content: ""; background: rgba(111, 255, 233, .09); filter: blur(35px); }
.plan-line { display: flex; align-items: center; justify-content: space-between; gap: 14px; position: relative; z-index: 1; }
.plan-name { margin: 0; font-size: 1.7rem; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 99px; color: var(--green); background: rgba(111, 255, 176, .08); font-size: .67rem; text-transform: capitalize; }
.status-pill::before { width: 5px; height: 5px; border-radius: 50%; content: ""; background: currentColor; }
.status-pill.cancelling { color: var(--amber); }
.status-pill.inactive { color: var(--text-3); }
.plan-renewal { margin: 22px 0 0; font-size: .78rem; }
.metric-number { margin-bottom: 3px; font-size: 2rem; font-weight: 680; letter-spacing: -.05em; }
.metric-caption { color: var(--text-3); font-size: .76rem; }
.usage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.usage-item-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 14px; font-size: .77rem; }
.usage-item-head span:last-child { color: var(--text-3); }
.progress-track { height: 5px; border-radius: 99px; overflow: hidden; background: rgba(255, 255, 255, .07); }
.progress-bar { height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--mint-2), var(--mint)); transition: width .7s var(--ease); }
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.quick-action { min-height: 150px; display: flex; flex-direction: column; align-items: flex-start; padding: 23px; border: 1px solid var(--line); border-radius: 18px; color: var(--text); background: rgba(13, 27, 41, .56); transition: border-color .2s ease, transform .25s var(--ease); }
.quick-action:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.quick-action strong { margin-top: auto; font-size: 1rem; }
.quick-action span { margin-top: 4px; color: var(--text-3); font-size: .76rem; }
.quick-arrow { margin-left: auto; color: var(--mint); }
.settings-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.settings-card h2 { margin-bottom: 8px; font-size: 1.2rem; }
.settings-card > p { margin-bottom: 23px; font-size: .83rem; }
.settings-card .form-stack { max-width: 520px; }
.identity-row { display: flex; align-items: center; gap: 14px; margin: 21px 0; padding: 15px; border: 1px solid var(--line); border-radius: 13px; }
.identity-row .user-avatar { width: 42px; height: 42px; }
.identity-row strong { display: block; font-size: .85rem; }
.identity-row span { color: var(--text-3); font-size: .72rem; }
.verification-state { margin-left: auto; padding: 5px 8px; border-radius: 99px; color: var(--green); background: rgba(111, 255, 176, .08); font-size: .63rem; }
.verification-state.unverified { color: var(--amber); background: rgba(246, 199, 109, .08); }
.billing-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.billing-summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.billing-summary h2 { margin: 0 0 5px; }
.billing-summary p { margin: 0; font-size: .82rem; }
.billing-actions { display: flex; gap: 9px; flex-wrap: wrap; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.skeleton { color: transparent !important; border-radius: 6px; background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.08), rgba(255,255,255,.03)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.dialog-backdrop { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 20px; visibility: hidden; opacity: 0; background: rgba(2, 6, 10, .72); backdrop-filter: blur(10px); transition: .25s ease; }
.dialog-backdrop.is-open { visibility: visible; opacity: 1; }
.dialog { width: min(100%, 480px); padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-solid); box-shadow: var(--shadow); transform: translateY(16px) scale(.98); transition: transform .3s var(--ease); }
.dialog-backdrop.is-open .dialog { transform: none; }
.dialog h2 { margin-bottom: 10px; font-size: 1.45rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 25px; }

/* Documentation and support pages */
.page-hero { padding: 105px 0 65px; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 850px; margin-bottom: 20px; font-size: clamp(2.8rem, 6vw, 5.5rem); }
.doc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 60px; align-items: start; }
.doc-toc { position: sticky; top: 110px; display: grid; gap: 5px; }
.doc-toc a { padding: 8px 11px; border-radius: 8px; color: var(--text-3); font-size: .78rem; }
.doc-toc a:hover { color: var(--text); background: rgba(255,255,255,.025); }
.doc-content { min-width: 0; }
.doc-section { padding: 35px 0; border-bottom: 1px solid var(--line); }
.doc-section:first-child { padding-top: 0; }
.doc-section h2 { margin-bottom: 16px; font-size: 1.75rem; }
.doc-section h3 { margin: 26px 0 9px; font-size: 1.05rem; letter-spacing: -.02em; }
.doc-section p, .doc-section li { color: var(--text-2); }
.doc-section ul, .doc-section ol { padding-left: 21px; }
.doc-section li { margin: 7px 0; }
.doc-callout { margin: 20px 0; padding: 17px 19px; border: 1px solid var(--line-strong); border-radius: 13px; background: rgba(111,255,233,.045); color: var(--text-2); font-size: .85rem; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: rgba(255,255,255,.015); }
.faq-question { width: 100%; min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 18px; border: 0; cursor: pointer; color: var(--text); background: transparent; text-align: left; font-weight: 620; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
.faq-answer > div { overflow: hidden; }
.faq-answer p { padding: 0 18px 18px; margin: 0; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-plus { transition: transform .25s ease; }
.faq-item.is-open .faq-plus { transform: rotate(45deg); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 25px; }

.status-page { min-height: 100vh; display: grid; place-items: center; padding: 30px; }
.status-card { width: min(100%, 560px); padding: 38px; border: 1px solid var(--line); border-radius: 24px; background: rgba(13, 27, 41, .82); box-shadow: var(--shadow); text-align: center; }
.status-card .brand { justify-content: center; margin-bottom: 38px; }
.status-symbol { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 21px; border: 1px solid var(--line-strong); border-radius: 18px; color: var(--mint); background: rgba(111, 255, 233, .06); font-size: 1.45rem; }
.status-symbol.error { border-color: rgba(255, 126, 145, .3); color: var(--red); background: rgba(255, 126, 145, .06); }
.status-symbol.waiting { animation: pulse-symbol 1.5s ease-in-out infinite; }
.status-card h1 { margin-bottom: 13px; font-size: 2rem; }
.status-card p { margin-bottom: 25px; }
.status-actions { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }
.status-form { margin-top: 26px; text-align: left; }
@keyframes pulse-symbol { 50% { box-shadow: 0 0 28px rgba(111, 255, 233, .18); transform: scale(.96); } }

@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-copy { max-width: 760px; }
  .product-frame { width: min(100%, 720px); margin-inline: auto; transform: none; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card.feature-wide { grid-column: span 2; }
  .workflow { gap: 40px; }
  .pricing-grid, .billing-plans { grid-template-columns: 1fr 1fr; }
  .price-card:last-child { grid-column: span 2; }
  .status-grid { grid-template-columns: 1fr 1fr; }
  .plan-card-main { grid-column: span 2; }
  .settings-layout { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 82px 0; }
  .nav-shell { min-height: 68px; }
  .nav-links { position: fixed; top: 68px; left: 14px; right: 14px; display: grid; gap: 0; margin: 0; padding: 12px; border: 1px solid var(--line); border-radius: 16px; visibility: hidden; opacity: 0; background: rgba(8, 17, 28, .98); box-shadow: var(--shadow); transform: translateY(-8px); transition: .25s var(--ease); }
  body.menu-open .nav-links { visibility: visible; opacity: 1; transform: none; }
  .nav-link { padding: 12px; }
  .mobile-menu-button { display: block; }
  .nav-actions .button-ghost { display: none; }
  .hero { min-height: auto; padding-top: 72px; }
  .hero-grid { gap: 50px; }
  .hero-copy h1 { font-size: clamp(3rem, 12vw, 5.2rem); }
  .floating-source { right: -5px; }
  .section-heading { display: block; }
  .section-heading h2 { margin-bottom: 20px; }
  .workflow { grid-template-columns: 1fr; }
  .workflow-copy { position: static; }
  .security-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .cta-panel { padding: 50px 25px; }
  .auth-overlay { grid-template-columns: 1fr; }
  .auth-scrim { display: none; }
  .auth-panel { width: 100%; border-left: 0; }
  .dashboard-shell { grid-template-columns: 1fr; }
  .dash-sidebar { position: fixed; z-index: 80; left: 0; width: 246px; transform: translateX(-100%); transition: transform .35s var(--ease); box-shadow: var(--shadow); }
  body.dash-menu-open .dash-sidebar { transform: translateX(0); }
  .dash-menu-button { display: inline-flex; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { position: static; display: flex; overflow-x: auto; }
  .doc-toc a { flex: 0 0 auto; }
}

@media (max-width: 620px) {
  .section { padding: 70px 0; }
  .brand-name { display: none; }
  .nav-actions .button { min-height: 40px; padding: 0 12px; font-size: .78rem; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { flex: 1 1 180px; }
  .product-frame { border-radius: 18px; }
  .app-body { grid-template-columns: 1fr; min-height: 430px; }
  .app-rail { display: none; }
  .app-main { padding: 13px; }
  .delta-grid { grid-template-columns: 1fr; }
  .delta-card { min-height: auto; }
  .floating-source { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card.feature-wide { grid-column: span 1; display: block; }
  .feature-card.feature-wide .source-orbit { margin-top: 25px; }
  .workflow-step { grid-template-columns: 39px 1fr; padding: 18px; }
  .pricing-grid, .billing-plans { grid-template-columns: 1fr; }
  .price-card:last-child { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 20px; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 8px; }
  .auth-panel { padding-inline: 22px; }
  .auth-brand { margin-bottom: 55px; }
  .field-row { grid-template-columns: 1fr; }
  .toast-region { left: 14px; right: 14px; bottom: 14px; }
  .toast { min-width: 0; max-width: none; }
  .dashboard-content { padding-top: 30px; }
  .dash-topbar { padding-inline: 15px; }
  .dash-topbar-actions .button-secondary { display: none; }
  .dash-heading { display: block; }
  .dash-heading .button { margin-top: 18px; }
  .status-grid, .usage-grid, .action-grid, .admin-grid { grid-template-columns: 1fr; }
  .plan-card-main { grid-column: span 1; }
  .billing-summary { display: block; }
  .billing-actions { margin-top: 18px; }
  .contact-grid { grid-template-columns: 1fr; }
}

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