:root {
  color-scheme: light;
  --ink: #10201d;
  --muted: #61736f;
  --line: #dce8e5;
  --surface: #ffffff;
  --soft: #f3f8f6;
  --teal: #0f9f87;
  --teal-dark: #087866;
  --teal-soft: #e7f7f3;
  --orange: #f06427;
  --gold: #9a6a13;
  --gold-soft: #fff7dc;
  --danger: #c74739;
  --shadow-sm: 0 8px 24px rgba(8, 42, 35, 0.07);
  --shadow-lg: 0 28px 80px rgba(8, 42, 35, 0.13);
  --radius: 24px;
  font-family: "Segoe UI Variable Text", "Noto Sans SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, rgba(15, 159, 135, 0.09), transparent 24rem),
    linear-gradient(180deg, #fbfdfc, #f4f8f7 56%, #fff);
  font-size: 16px;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; }

:focus-visible {
  outline: 3px solid rgba(15, 159, 135, 0.25);
  outline-offset: 3px;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(220, 232, 229, 0.82);
  background: rgba(251, 253, 252, 0.88);
  backdrop-filter: blur(18px) saturate(1.2);
}

.nav-wrap {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, #18b99d, #087866);
  box-shadow: 0 10px 24px rgba(15, 159, 135, 0.2);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  content: "";
}

.brand-mark::before {
  top: 8px;
  left: 8px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 4px 0 0;
}

.brand-mark::after {
  right: 8px;
  bottom: 8px;
  border-top: 0;
  border-left: 0;
  border-radius: 0 0 4px;
}

.brand-mark span {
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  border-radius: 50%;
}

.brand-copy { display: grid; line-height: 1.15; }
.brand-copy small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #40534e;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover { color: var(--teal-dark); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.button {
  display: inline-flex;
  min-height: 44px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover { transform: translateY(-1px); }
.button-primary {
  color: #fff;
  background: var(--teal);
  box-shadow: 0 12px 28px rgba(15, 159, 135, 0.2);
}
.button-primary:hover { background: var(--teal-dark); }
.button-secondary {
  border-color: #cbdcd8;
  color: var(--teal-dark);
  background: rgba(255, 255, 255, 0.8);
}
.button-ghost { color: var(--teal-dark); background: transparent; }
.button-danger {
  border-color: #efd0cb;
  color: var(--danger);
  background: #fff;
}
.button[disabled] { opacity: 0.6; cursor: wait; transform: none; }

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  font-size: 22px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 82px;
}

.hero::before {
  position: absolute;
  top: 34px;
  left: calc(50% - 2px);
  width: 1px;
  height: 86%;
  background: linear-gradient(transparent, rgba(15, 159, 135, 0.16), transparent);
  content: "";
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 68px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px var(--teal-soft);
  content: "";
}

h1, h2, h3, p { margin-top: 0; }

.hero h1 {
  max-width: 650px;
  margin: 22px 0;
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero h1 span { color: var(--teal-dark); }

.hero-lead {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 32px;
  color: #4c605b;
  font-size: 13px;
  font-weight: 700;
}

.hero-proof span::before { margin-right: 7px; color: var(--teal); content: "✓"; }

.product-stage {
  position: relative;
  min-height: 575px;
}

.stage-glow {
  position: absolute;
  inset: 8% 2% 4%;
  border-radius: 50%;
  background: rgba(15, 159, 135, 0.12);
  filter: blur(62px);
}

.app-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(188, 213, 207, 0.85);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: perspective(1200px) rotateY(-4deg) rotateX(1deg);
}

.app-topbar {
  display: flex;
  height: 54px;
  padding: 0 18px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: #cbd9d6; }
.app-status { color: var(--teal-dark); font-size: 11px; font-weight: 800; }

.app-body { display: grid; min-height: 465px; grid-template-columns: 118px 1fr; }
.app-sidebar {
  padding: 18px 12px;
  color: #eafff9;
  background: linear-gradient(180deg, #12342e, #0a251f);
}
.app-sidebar strong { display: block; margin-bottom: 18px; font-size: 12px; }
.mini-source { height: 92px; margin-bottom: 18px; border-radius: 15px; background: linear-gradient(135deg, #ddd2bf, #f8f2e6); }
.app-sidebar span { display: block; padding: 8px; margin: 5px 0; border-radius: 9px; font-size: 10px; }
.app-sidebar span:first-of-type { background: var(--teal); }
.app-results { padding: 18px; background: #f5f9f7; }
.app-result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; font-size: 11px; font-weight: 800; }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-card {
  overflow: hidden;
  border: 1px solid #dce7e4;
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 5px 14px rgba(10, 49, 41, 0.04);
}
.mock-image { position: relative; aspect-ratio: 1; background: linear-gradient(135deg, #f0e7d9, #fcfaf5); }
.mock-image::before {
  position: absolute;
  inset: 28% 24%;
  border: 5px solid #d6a949;
  border-radius: 50% 50% 44% 56%;
  box-shadow: 14px 7px 0 -8px #b7862b;
  content: "";
}
.mock-card:nth-child(2) .mock-image { background: linear-gradient(135deg, #d8c1ab, #f4eae0); }
.mock-card:nth-child(3) .mock-image { background: linear-gradient(135deg, #eee2ca, #fff); }
.mock-copy { padding: 9px; }
.mock-copy i { display: block; height: 6px; margin-bottom: 6px; border-radius: 4px; background: #dbe6e3; }
.mock-copy i:nth-child(2) { width: 70%; }
.mock-copy b { color: var(--orange); font-size: 10px; }

.float-chip {
  position: absolute;
  display: flex;
  padding: 12px 15px;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(208, 225, 221, 0.9);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  font-size: 12px;
  font-weight: 800;
}
.float-chip i { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px var(--teal-soft); }
.float-chip--top { top: 38px; right: -18px; }
.float-chip--bottom { bottom: 34px; left: -24px; }

.platform-strip {
  padding: 20px 0;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}
.platform-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.platform-row > span { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 0.08em; }
.platform-list { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.platform-pill { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 12px; font-weight: 800; }

.section { padding: 98px 0; }
.section-soft { background: rgba(235, 245, 242, 0.62); }
.section-head { max-width: 700px; margin-bottom: 48px; }
.section-head h2 { margin: 15px 0; font-size: clamp(32px, 4vw, 48px); line-height: 1.16; letter-spacing: -0.04em; }
.section-head p { color: var(--muted); font-size: 17px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
}
.feature-icon { display: grid; width: 46px; height: 46px; margin-bottom: 22px; place-items: center; border-radius: 15px; color: var(--teal-dark); background: var(--teal-soft); font-size: 20px; font-weight: 900; }
.feature-card h3 { margin-bottom: 9px; font-size: 19px; }
.feature-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }

.workflow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: steps; }
.step-card { position: relative; padding: 30px; border-top: 1px solid var(--line); counter-increment: steps; }
.step-card::before { display: block; margin-bottom: 22px; color: var(--teal); font-size: 13px; font-weight: 900; content: "0" counter(steps); }
.step-card h3 { font-size: 21px; }
.step-card p { color: var(--muted); }

.sponsor-zone {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  padding: 36px;
  border: 1px solid #eadba9;
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 20%, rgba(255,255,255,0.9), transparent 30%),
    linear-gradient(120deg, #fffaf0, #f8f3e5);
}
.sponsor-zone h2 { margin: 10px 0; font-size: 32px; letter-spacing: -0.03em; }
.sponsor-zone p { color: #74684e; }
.sponsor-label { color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: 0.14em; }
.sponsor-slots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.sponsor-slot { display: grid; min-height: 130px; padding: 18px; align-content: end; border: 1px dashed #d7bc69; border-radius: 18px; color: #806b3c; background: rgba(255,255,255,0.48); }
.sponsor-slot strong { color: #5e4715; }
.sponsor-slot small { margin-top: 3px; }

.privacy-band { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.privacy-card { padding: 30px; border-radius: 26px; color: #eafff9; background: linear-gradient(145deg, #12342e, #09251f); box-shadow: var(--shadow-lg); }
.privacy-card ul { display: grid; gap: 14px; padding: 0; margin: 0; list-style: none; }
.privacy-card li::before { margin-right: 9px; color: #4ce0bd; content: "✓"; }

.cta {
  padding: 50px;
  border-radius: 32px;
  color: #eafff9;
  background:
    radial-gradient(circle at 90% 10%, rgba(42, 215, 180, 0.22), transparent 28%),
    linear-gradient(135deg, #12342e, #08241e);
}
.cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta h2 { margin-bottom: 8px; font-size: 34px; }
.cta p { margin-bottom: 0; color: #bcd5cf; }

.site-footer { padding: 54px 0 26px; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 40px; }
.footer-brand p { max-width: 360px; margin-top: 16px; color: var(--muted); font-size: 13px; }
.footer-col { display: grid; align-content: start; gap: 10px; font-size: 13px; }
.footer-col strong { margin-bottom: 4px; }
.footer-col a { color: var(--muted); }
.footer-col a:hover { color: var(--teal-dark); }
.copyright { padding-top: 30px; margin-top: 34px; border-top: 1px solid var(--line); color: #80918d; font-size: 12px; }

.page-hero { padding: 78px 0 50px; }
.page-hero h1 { max-width: 850px; margin: 18px 0; font-size: clamp(38px, 5vw, 58px); line-height: 1.12; letter-spacing: -0.045em; }
.page-hero p { max-width: 720px; color: var(--muted); font-size: 17px; }
.page-content { padding: 0 0 100px; }
.content-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.content-card + .content-card { margin-top: 18px; }
.content-card.section-gap { margin-top: 18px; }
.content-card h2 { margin-bottom: 12px; font-size: 24px; }
.content-card p, .content-card li { color: var(--muted); }
.content-card a { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.content-card code { padding: 2px 6px; border-radius: 6px; background: var(--soft); }

.support-grid, .business-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.support-card { min-height: 220px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.support-card .feature-icon { margin-bottom: 18px; }
.support-card p { color: var(--muted); }

.business-form, .account-form { display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; color: #344742; font-size: 13px; font-weight: 750; }
.field input, .field textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid #cbdcd8;
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15,159,135,.16); }

.account-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 24px; align-items: start; }
.account-aside { padding: 32px; border-radius: var(--radius); color: #eafff9; background: linear-gradient(145deg, #12342e, #09251f); }
.account-aside ul { display: grid; gap: 14px; padding: 0; list-style: none; }
.account-aside li::before { margin-right: 8px; color: #4ce0bd; content: "✓"; }
.auth-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; padding: 5px; margin-bottom: 24px; border-radius: 14px; background: var(--soft); }
.auth-tabs button { min-height: 40px; border: 0; border-radius: 10px; color: var(--muted); background: transparent; font-weight: 850; cursor: pointer; }
.auth-tabs button.is-active { color: var(--teal-dark); background: #fff; box-shadow: 0 4px 14px rgba(9,52,43,.08); }
.auth-status { min-height: 24px; margin-top: 12px; color: var(--teal-dark); font-size: 13px; }
.auth-status.is-error { color: var(--danger); }
.account-profile { display: grid; justify-items: center; gap: 12px; text-align: center; }
.account-avatar { display: grid; width: 72px; height: 72px; place-items: center; border-radius: 23px; color: #fff; background: linear-gradient(145deg, var(--teal), var(--teal-dark)); font-size: 28px; font-weight: 900; box-shadow: 0 14px 30px rgba(15,159,135,.22); }
.account-profile-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 10px; }
[hidden] { display: none !important; }

.notice { padding: 14px 16px; border: 1px solid #eadba9; border-radius: 14px; color: #71591f; background: var(--gold-soft); font-size: 13px; }

/* Seekmerce AI product-led homepage */
.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 2px auto;
  border-radius: 999px;
  background: currentColor;
}

.button-large {
  min-height: 50px;
  padding-inline: 22px;
}

.home-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 104px;
}

.home-hero::before {
  position: absolute;
  top: -220px;
  left: 50%;
  width: 860px;
  height: 860px;
  border: 1px solid rgba(15, 159, 135, 0.12);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(15, 159, 135, 0.13), rgba(15, 159, 135, 0.03) 46%, transparent 68%);
  content: "";
  transform: translateX(-50%);
  pointer-events: none;
}

.home-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 890px;
  margin: 0 auto 56px;
  text-align: center;
}

.home-hero h1 {
  max-width: 860px;
  margin: 22px auto;
  font-size: clamp(50px, 7.2vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.home-hero h1 span {
  display: block;
  color: var(--teal-dark);
}

.home-hero-copy > p {
  max-width: 720px;
  margin: 0 auto 30px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.home-hero .hero-actions {
  justify-content: center;
}

.home-trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.home-trust-row span {
  padding: 8px 12px;
  border: 1px solid rgba(203, 220, 216, 0.9);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.home-trust-row strong {
  margin-right: 5px;
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.hero-product-frame {
  position: relative;
  z-index: 2;
  overflow: visible;
  width: min(1120px, 100%);
  margin-inline: auto;
  border: 1px solid rgba(181, 205, 200, 0.88);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 42px 100px rgba(7, 48, 40, 0.17);
}

.hero-product-frame::after {
  position: absolute;
  z-index: -1;
  right: 8%;
  bottom: -44px;
  left: 8%;
  height: 70px;
  border-radius: 50%;
  background: rgba(10, 85, 70, 0.16);
  filter: blur(34px);
  content: "";
}

.responsive-product-shot {
  display: block;
  width: 100%;
}

.responsive-product-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-product-frame > .responsive-product-shot img {
  border-radius: 0 0 27px 27px;
}

.browser-bar {
  display: grid;
  height: 52px;
  padding: 0 18px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  border-radius: 28px 28px 0 0;
  background: #fff;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cddbd8;
}

.browser-dots i:nth-child(2) { background: #b8d6cf; }
.browser-dots i:nth-child(3) { background: #8ec9bb; }

.browser-address {
  min-width: 260px;
  padding: 6px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-align: center;
  background: var(--soft);
}

.browser-secure {
  justify-self: end;
  color: var(--teal-dark);
}

.hero-callout {
  position: absolute;
  display: grid;
  padding: 13px 16px;
  border: 1px solid rgba(200, 219, 214, 0.92);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(15px);
}

.hero-callout strong {
  font-size: 13px;
}

.hero-callout span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}

.hero-callout-search {
  top: 88px;
  right: -32px;
}

.hero-callout-lock {
  bottom: 42px;
  left: -28px;
  grid-auto-flow: column;
  align-items: center;
  gap: 10px;
}

.hero-callout-lock i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px var(--teal-soft);
}

.platform-pill-primary {
  border-color: rgba(15, 159, 135, 0.25);
  color: var(--teal-dark);
  background: var(--teal-soft);
}

.section-head-wide {
  max-width: 860px;
}

.product-tour {
  position: relative;
}

.showcase-shell {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.showcase-tabs {
  display: grid;
  padding: 8px;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  border-bottom: 1px solid var(--line);
  background: #f6faf8;
}

.showcase-tab {
  display: grid;
  min-height: 88px;
  padding: 15px 17px;
  grid-template-columns: 34px 1fr;
  grid-template-rows: auto auto;
  column-gap: 9px;
  border: 1px solid transparent;
  border-radius: 19px;
  color: var(--muted);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease, transform 180ms ease;
}

.showcase-tab:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.showcase-tab.is-active {
  border-color: #c8e5de;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 8px 22px rgba(9, 66, 54, 0.07);
}

.showcase-tab > span {
  display: grid;
  width: 30px;
  height: 30px;
  grid-row: 1 / 3;
  place-items: center;
  border-radius: 10px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  font-size: 10px;
  font-weight: 900;
}

.showcase-tab strong {
  align-self: end;
  font-size: 14px;
}

.showcase-tab small {
  color: #7b8e89;
  font-size: 11px;
}

.showcase-stage {
  min-height: 650px;
  padding: 44px;
  background:
    radial-gradient(circle at 92% 10%, rgba(15, 159, 135, 0.08), transparent 30%),
    linear-gradient(145deg, #ffffff, #f4f9f7);
}

.showcase-panel {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 42px;
  align-items: center;
}

.showcase-panel[hidden] {
  display: none;
}

.showcase-copy {
  padding: 8px 0;
}

.showcase-kicker {
  color: var(--teal-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.showcase-copy h3 {
  margin: 13px 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.showcase-copy > p {
  color: var(--muted);
}

.check-list {
  display: grid;
  padding: 0;
  margin: 24px 0 0;
  gap: 10px;
  list-style: none;
  color: #40544f;
  font-size: 13px;
  font-weight: 700;
}

.check-list li::before {
  display: inline-grid;
  width: 20px;
  height: 20px;
  margin-right: 9px;
  place-items: center;
  border-radius: 7px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  content: "✓";
  font-size: 11px;
}

.showcase-figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid #ccdeda;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 56px rgba(8, 55, 45, 0.14);
}

.showcase-figure::before {
  display: block;
  height: 36px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18px 18px, #cfdcd9 0 4px, transparent 4.5px),
    radial-gradient(circle at 34px 18px, #bdd7d1 0 4px, transparent 4.5px),
    radial-gradient(circle at 50px 18px, #86c9ba 0 4px, transparent 4.5px),
    #fbfdfc;
  content: "";
}

.showcase-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.showcase-figure-toolbar {
  width: min(600px, 100%);
  justify-self: center;
}

.showcase-figure-account {
  width: min(560px, 100%);
  justify-self: center;
}

.capability-ledger {
  border-top: 1px solid #c8dbd6;
}

.capability-row {
  display: grid;
  padding: 30px 0;
  grid-template-columns: 60px minmax(0, 1fr) minmax(260px, 0.75fr);
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid #c8dbd6;
}

.capability-index {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #bfd9d3;
  border-radius: 14px;
  color: var(--teal-dark);
  background: #fff;
  font-size: 13px;
  font-weight: 900;
}

.capability-row h3 {
  margin-bottom: 6px;
  font-size: 22px;
}

.capability-row p {
  max-width: 670px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.capability-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.capability-tags span {
  padding: 7px 10px;
  border: 1px solid #c9ddd8;
  border-radius: 999px;
  color: #36534c;
  background: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 800;
}

.workflow-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 80px;
  align-items: start;
}

.text-link {
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 850;
}

.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

.workflow-timeline li {
  position: relative;
  display: grid;
  padding: 0 0 44px;
  grid-template-columns: 52px 1fr;
  gap: 20px;
}

.workflow-timeline li:not(:last-child)::before {
  position: absolute;
  top: 45px;
  bottom: 6px;
  left: 23px;
  width: 1px;
  background: #c4d9d4;
  content: "";
}

.workflow-timeline li > span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid #bcd7d0;
  border-radius: 16px;
  color: var(--teal-dark);
  background: #fff;
  box-shadow: 0 8px 18px rgba(9, 69, 57, 0.08);
  font-size: 11px;
  font-weight: 900;
}

.workflow-timeline strong {
  display: block;
  margin-bottom: 5px;
  font-size: 20px;
}

.workflow-timeline p {
  margin-bottom: 0;
  color: var(--muted);
}

.partner-section {
  padding-top: 0;
}

.partner-board {
  display: grid;
  padding: 46px;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  border: 1px solid #e8d9aa;
  border-radius: 32px;
  background:
    radial-gradient(circle at 88% 10%, rgba(255, 255, 255, 0.92), transparent 30%),
    linear-gradient(135deg, #fffaf0, #f4eedb);
}

.partner-intro h2 {
  margin: 13px 0;
  font-size: clamp(30px, 3.5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.partner-intro p {
  color: #71654d;
}

.partner-categories {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.partner-categories > div {
  display: grid;
  min-height: 150px;
  padding: 20px;
  align-content: end;
  border: 1px solid rgba(196, 166, 89, 0.44);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.58);
}

.partner-categories span {
  margin-bottom: auto;
  color: #a57d24;
  font-size: 10px;
  font-weight: 900;
}

.partner-categories strong {
  color: #4f3d18;
}

.partner-categories small {
  margin-top: 3px;
  color: #806f4e;
}

.trust-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 70px;
  align-items: start;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.trust-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid #cbded9;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
}

.trust-grid span {
  display: block;
  margin-bottom: 36px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 900;
}

.trust-grid strong {
  display: block;
  margin-bottom: 7px;
}

.trust-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.cta-home {
  overflow: hidden;
}

.cta-kicker {
  color: #53e0c2;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.button-on-dark {
  border-color: rgba(219, 247, 240, 0.32);
  color: #eafff9;
  background: rgba(255, 255, 255, 0.06);
}

.install-section {
  background:
    radial-gradient(circle at 12% 10%, rgba(15, 159, 135, 0.08), transparent 34%),
    #f7faf9;
}

.install-channel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.install-channel-card {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.install-channel-download {
  border-color: rgba(15, 159, 135, 0.34);
  background: linear-gradient(145deg, #ffffff 20%, #effbf8 100%);
  box-shadow: 0 22px 54px rgba(13, 43, 37, 0.1);
}

.install-channel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
}

.install-channel-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: var(--teal-dark);
  font-size: 23px;
  font-weight: 800;
}

.status-chip {
  padding: 7px 10px;
  border: 1px solid #e4d6aa;
  border-radius: 999px;
  color: #8b6500;
  background: #fff8dd;
  font-size: 11px;
  font-weight: 800;
}

.status-chip-ready {
  border-color: #b8e3d9;
  color: var(--teal-dark);
  background: #eaf9f5;
}

.install-channel-card h3 {
  margin-bottom: 12px;
  font-size: 28px;
}

.install-channel-card p {
  min-height: 72px;
  color: var(--muted);
}

.install-card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.footer-share {
  min-height: 0;
  padding: 0;
  justify-content: flex-start;
  font-weight: 500;
}

@media (max-width: 980px) {
  .site-nav { display: none; }
  .menu-button { display: grid; place-items: center; }
  .site-header.is-open .site-nav {
    position: absolute;
    top: 76px;
    right: 20px;
    left: 20px;
    display: grid;
    padding: 20px;
    gap: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow-lg);
  }
  .hero-grid { grid-template-columns: 1fr; }
  .hero::before { display: none; }
  .product-stage { width: min(660px, 100%); margin-inline: auto; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .sponsor-zone, .privacy-band, .account-layout { grid-template-columns: 1fr; }
  .showcase-panel { grid-template-columns: 1fr; }
  .showcase-stage { min-height: 0; }
  .capability-row { grid-template-columns: 52px 1fr; }
  .capability-tags { grid-column: 2; justify-content: flex-start; }
  .workflow-layout, .partner-board, .trust-layout { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 700px) {
  .container { width: min(100% - 28px, 1180px); }
  .nav-actions .button-secondary { display: none; }
  .nav-actions .button-primary { padding-inline: 13px; font-size: 12px; }
  .hero { padding: 64px 0; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 16px; }
  .product-stage { min-height: 420px; }
  .app-window { transform: none; }
  .app-body { min-height: 340px; grid-template-columns: 80px 1fr; }
  .mock-grid { grid-template-columns: repeat(2, 1fr); }
  .mock-card:nth-child(3) { display: none; }
  .float-chip--top { right: 4px; }
  .float-chip--bottom { left: 4px; }
  .platform-row { align-items: flex-start; flex-direction: column; }
  .platform-list { justify-content: flex-start; }
  .section { padding: 72px 0; }
  .feature-grid, .workflow, .support-grid, .business-grid, .footer-grid { grid-template-columns: 1fr; }
  .install-channel-grid { grid-template-columns: 1fr; }
  .sponsor-zone { padding: 26px; }
  .sponsor-slots { grid-template-columns: 1fr; }
  .cta { padding: 32px; align-items: flex-start; flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .content-card, .auth-card, .account-aside { padding: 24px; }
  .home-hero { padding: 64px 0 76px; }
  .home-hero h1 { font-size: 49px; }
  .home-hero-copy > p { font-size: 16px; }
  .home-hero .button-large { width: 100%; }
  .home-trust-row { justify-content: flex-start; }
  .browser-bar { grid-template-columns: auto 1fr; }
  .browser-address { min-width: 0; margin-left: 10px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .browser-secure { display: none; }
  .hero-product-frame { border-radius: 20px; }
  .hero-product-frame > .responsive-product-shot img { border-radius: 0 0 19px 19px; }
  .hero-callout { display: none; }
  .showcase-tabs { grid-template-columns: 1fr; }
  .showcase-tab { min-height: 72px; }
  .showcase-stage { padding: 24px; }
  .showcase-copy h3 { font-size: 29px; }
  .capability-row { padding: 24px 0; grid-template-columns: 44px 1fr; gap: 14px; }
  .capability-index { width: 38px; height: 38px; }
  .capability-tags { grid-column: 1 / -1; }
  .workflow-layout { gap: 28px; }
  .partner-board { padding: 28px; }
  .partner-categories, .trust-grid { grid-template-columns: 1fr; }
  .partner-categories > div { min-height: 130px; }
  .trust-grid article { min-height: 160px; }
  .trust-grid span { margin-bottom: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}