:root {
  --bg: #fffdf8;
  --wash: #f8f0e3;
  --surface: #fffefa;
  --ink: #0f2d2c;
  --ink-soft: #526663;
  --muted: #82908d;
  --teal: #004d48;
  --teal-ink: #003b37;
  --gold: #b78a45;
  --clay: #b36a48;
  --line: rgba(0, 77, 72, 0.13);
  --shadow: 0 24px 70px rgba(34, 44, 40, 0.14);
  --deep-shadow: 0 34px 92px rgba(25, 37, 34, 0.18);
  --radius: 22px;
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(100% - 40px, var(--maxw)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 253, 248, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px) saturate(1.1);
}
.site-header.is-scrolled { box-shadow: 0 14px 36px rgba(28, 35, 32, 0.08); }
.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(0, 77, 72, 0.18);
  border-radius: 50%;
  background: #fff9ec;
  box-shadow: inset 0 0 0 7px rgba(0, 77, 72, 0.05);
}
.brand-mark svg { width: 28px; height: 28px; }
.brand-mark path:first-child { fill: rgba(0,77,72,.08); stroke: var(--teal); stroke-width: 1.8; }
.brand-mark path:last-child { fill: none; stroke: var(--clay); stroke-linecap: round; stroke-width: 2.2; }
.brand-text { display: grid; gap: 1px; }
.brand-text strong { font-size: 17px; line-height: 1.15; }
.brand-text span { color: var(--muted); font-size: 12px; }
.nav-links { display: flex; justify-content: center; gap: 34px; color: var(--ink-soft); font-size: 14px; }
.nav-links a { padding: 8px 0; }
.nav-links a:hover { color: var(--teal); }
.login-trigger,
.contact-trigger,
.account-trigger,
.primary-action,
.secondary-action,
.account-actions button,
.account-actions a,
.auth-submit,
.modal-actions a,
.modal-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}
.header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  min-width: 0;
}
.login-trigger {
  border: 1px solid rgba(0, 77, 72, .22);
  background: var(--teal);
  color: #fff;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 850;
  box-shadow: 0 10px 24px rgba(0, 77, 72, .14);
}
.login-trigger:hover,
.login-trigger:focus-visible {
  background: var(--teal-ink);
  transform: translateY(-1px);
}
.login-trigger.is-authenticated {
  background: #0f6f65;
}
.account-trigger {
  border: 1px solid rgba(0,77,72,.2);
  background: rgba(255,253,248,.72);
  color: var(--ink-soft);
  padding: 0 12px;
  min-height: 36px;
  font-size: 13px;
  font-weight: 760;
}
.account-trigger:hover,
.account-trigger:focus-visible {
  border-color: rgba(0,77,72,.34);
  color: var(--teal);
  background: #fffdf8;
}
.contact-trigger {
  border: 1px solid rgba(179, 106, 72, .28);
  background: rgba(255, 253, 248, .76);
  color: #7b553d;
  padding: 0 14px;
  min-height: 36px;
  font-size: 13px;
  font-weight: 800;
}
.contact-trigger:hover,
.contact-trigger:focus-visible {
  border-color: rgba(179, 106, 72, .48);
  background: #fff9ec;
  color: var(--clay);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 72px);
  background:
    radial-gradient(circle at 72% 18%, rgba(0, 77, 72, 0.09), transparent 28%),
    linear-gradient(180deg, #fffdf8 0%, #fbf5ea 100%);
}
.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,77,72,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,77,72,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  opacity: .8;
}
.hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(390px, .84fr) minmax(560px, 1.16fr);
  align-items: center;
  gap: 64px;
  min-height: calc(100vh - 72px);
  padding: 74px 0 84px;
}
.hero-copy { min-width: 0; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 620px;
  margin: 0;
  color: #073836;
  font-size: clamp(48px, 5.5vw, 76px);
  font-weight: 850;
  line-height: 1.05;
}
.hero h1 span { display: block; }
.hero-lead {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.85;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.primary-action,
.secondary-action { padding: 0 25px; border: 1px solid transparent; font-weight: 800; }
.primary-action { background: var(--teal); color: #fff; }
.primary-action:hover { background: var(--teal-ink); }
.secondary-action { background: rgba(255,253,248,.72); border-color: rgba(0,77,72,.22); color: var(--ink); }
.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 150px));
  gap: 16px;
  max-width: 540px;
  margin: 48px 0 0;
  padding: 0;
}
.hero-facts div { border-top: 1px solid rgba(0,77,72,.18); padding-top: 14px; }
.hero-facts dt { color: #073836; font-size: 32px; font-weight: 850; line-height: 1; }
.hero-facts dd { margin: 8px 0 0; color: var(--muted); font-size: 13px; }

.showcase {
  min-width: 0;
  border: 1px solid rgba(0,77,72,.14);
  border-radius: 32px;
  background: rgba(255,253,248,.7);
  box-shadow: var(--deep-shadow);
  overflow: hidden;
}
.showcase-window {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1586 / 992;
  background: #f7f0e3;
}
.showcase-window::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(255, 253, 248, .42);
  content: "";
}
.showcase-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 620ms cubic-bezier(.22, .61, .36, 1);
}
.showcase-slide {
  flex: 0 0 100%;
  height: 100%;
  background: #f7f0e3;
}
.showcase-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.showcase-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 124px;
  padding: 22px 26px 24px;
  background: rgba(255,253,248,.92);
  border-top: 1px solid rgba(0,77,72,.12);
}
.showcase-panel p { margin: 0 0 4px; color: var(--muted); font-size: 13px; }
.showcase-panel h2 { margin: 0; font-size: 25px; line-height: 1.22; }
.showcase-panel span { display: block; margin-top: 6px; color: var(--ink-soft); font-size: 14px; }
.showcase-controls { display: inline-flex; align-items: center; gap: 12px; }
.showcase-controls > button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(0,77,72,.18);
  border-radius: 50%;
  background: #fffdf8;
  color: var(--teal);
  cursor: pointer;
  font-size: 22px;
}
.showcase-dots { display: inline-flex; gap: 7px; }
.showcase-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(0,77,72,.22);
  cursor: pointer;
}
.showcase-dots button.is-active { width: 24px; background: var(--teal); }

.section { padding: 92px 0; }
.section-title { display: grid; gap: 10px; max-width: 780px; margin-bottom: 36px; }
.section-title h2,
.center-title h2,
.account-layout h2 {
  margin: 0;
  color: #073836;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 850;
  line-height: 1.18;
}
.section-title p,
.account-layout p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.product-card {
  min-width: 0;
  border: 1px solid rgba(0,77,72,.13);
  border-radius: 26px;
  background: rgba(255,253,248,.9);
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.product-card:hover {
  border-color: color-mix(in srgb, var(--accent), transparent 38%);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.product-link { display: grid; grid-template-columns: minmax(240px, .96fr) minmax(0, 1fr); min-height: 350px; }
.product-cover { min-height: 350px; overflow: hidden; background: #f7f0e3; }
.product-cover img { width: 100%; height: 100%; object-fit: cover; }
.product-body { display: flex; flex-direction: column; min-width: 0; padding: 28px; }
.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 12px;
}
.product-status {
  border: 1px solid color-mix(in srgb, var(--accent), transparent 60%);
  border-radius: 999px;
  color: color-mix(in srgb, var(--accent), #000 8%);
  padding: 3px 10px;
}
.product-body h3 { margin: 0; color: var(--ink); font-size: 25px; line-height: 1.25; }
.product-en { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.product-tagline { margin: 18px 0 0; color: var(--ink); font-weight: 800; }
.product-desc { margin: 10px 0 0; color: var(--ink-soft); font-size: 14px; flex: 1; }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; }
.tag {
  border: 1px solid rgba(0,77,72,.12);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 12px;
  padding: 4px 10px;
}
.auth-required {
  display: inline-flex;
  align-self: flex-start;
  margin-top: 16px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 58%);
  border-radius: 999px;
  color: color-mix(in srgb, var(--accent), #000 8%);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 10px;
}
.product-action {
  display: inline-flex;
  align-self: flex-start;
  margin-top: 24px;
  color: color-mix(in srgb, var(--accent), #000 10%);
  font-weight: 850;
}
.muted-action { color: var(--muted); }

.feature-section { background: linear-gradient(180deg, var(--wash), #fffdf8); }
.center-title { text-align: center; margin-bottom: 54px; }
.title-rule {
  display: block;
  width: 122px;
  height: 1px;
  margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  position: relative;
}
.title-rule::after {
  position: absolute;
  left: 50%;
  top: -3px;
  width: 7px;
  height: 7px;
  background: var(--gold);
  content: "";
  transform: translateX(-50%) rotate(45deg);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(183,138,69,.28);
  border-left: 1px solid rgba(183,138,69,.22);
  background: rgba(255,253,248,.58);
}
.feature-grid article {
  min-height: 250px;
  padding: 42px 34px 44px;
  text-align: center;
  border-right: 1px solid rgba(183,138,69,.22);
  border-bottom: 1px solid rgba(183,138,69,.22);
  transition: background-color .22s ease, box-shadow .22s ease;
}
.feature-grid article:hover {
  background: rgba(255, 253, 248, 0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.feature-icon {
  --icon-accent: var(--gold);
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  margin: 0 auto;
  border: 1px solid rgba(183,138,69,.24);
  border-radius: 26px;
  background:
    radial-gradient(circle at 28% 24%, rgba(255,255,255,.92), transparent 34%),
    linear-gradient(145deg, rgba(255,253,248,.95), rgba(246,235,214,.76));
  box-shadow: 0 18px 34px rgba(76, 58, 36, 0.1), inset 0 0 0 1px rgba(255,255,255,.72);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.feature-grid article:hover .feature-icon {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--icon-accent), #fff 36%);
  box-shadow: 0 22px 42px rgba(53, 43, 30, 0.14), inset 0 0 0 1px rgba(255,255,255,.8);
}
.feature-icon svg {
  width: 66px;
  height: 66px;
  overflow: visible;
}
.feature-icon-result { --icon-accent: #b36a48; }
.feature-icon-care { --icon-accent: #6b745e; }
.feature-icon-match { --icon-accent: #5269aa; }
.icon-wash {
  fill: rgba(255,253,248,.9);
  stroke: rgba(0,77,72,.14);
  stroke-width: 1.5;
}
.icon-line {
  fill: none;
  stroke: var(--teal);
  stroke-width: 2.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-accent { stroke: var(--icon-accent); }
.icon-soft { stroke: rgba(15,45,44,.35); }
.icon-fill {
  fill: color-mix(in srgb, var(--icon-accent) 18%, #fffdf8);
  stroke: var(--icon-accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-dot { fill: var(--icon-accent); }
.icon-dot-muted { fill: rgba(0,77,72,.42); }
.feature-grid h3 { margin: 24px 0 12px; color: var(--ink); font-size: 21px; }
.feature-grid p { margin: 0; color: var(--ink-soft); font-size: 15px; }

.account-band { padding: 78px 0; background: #102321; color: #fffdf8; }
.account-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 430px); gap: 44px; align-items: center; }
.account-layout h2 { color: #fffdf8; }
.account-layout p { color: rgba(255,253,248,.72); max-width: 720px; margin-top: 18px; }
.account-panel { border: 1px solid rgba(255,253,248,.18); border-radius: 24px; background: rgba(255,253,248,.06); padding: 28px; }
.account-status { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.account-status.is-online .status-dot { background: #8cbf74; box-shadow: 0 0 0 6px rgba(140,191,116,.16); }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(183,138,69,.16); }
.auth-user-badge {
  margin: 14px 0 0;
  color: rgba(255,253,248,.68);
  font-size: 13px;
  line-height: 1.65;
}
.account-summary {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.account-summary li {
  display: grid;
  gap: 2px;
  border: 1px solid rgba(255,253,248,.14);
  border-radius: 12px;
  background: rgba(255,253,248,.07);
  padding: 13px 14px;
}
.account-summary strong { color: #fffdf8; font-size: 15px; }
.account-summary span { color: rgba(255,253,248,.66); font-size: 13px; line-height: 1.6; }
.account-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.account-actions button,
.account-actions a { border: 1px solid rgba(255,253,248,.24); background: #fffdf8; color: #102321; padding: 0 18px; }
.account-actions a { background: transparent; color: #fffdf8; }
.account-actions .ghost-action { background: transparent; color: #fffdf8; }

.site-footer { border-top: 1px solid var(--line); padding: 26px 0; background: var(--bg); }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font-size: 13px; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(16, 35, 33, 0.5);
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.modal-backdrop[aria-hidden="false"] { display: flex; }
.account-modal {
  position: relative;
  width: min(100%, 620px);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 24px;
  background: var(--surface);
  padding: 34px;
  box-shadow: var(--shadow);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
}
.account-modal h2 { margin: 0; color: var(--ink); font-size: 34px; line-height: 1.22; }
.account-modal p { margin: 16px 0 0; color: var(--ink-soft); }
.auth-intro code { color: var(--teal); font-weight: 800; }
.auth-current {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f7f0e3;
  color: var(--ink);
  padding: 14px 16px;
  font-weight: 800;
}
.auth-current span {
  display: block;
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
}
.auth-tabs {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0,77,72,.06);
  padding: 4px;
}
.auth-tabs button {
  min-height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0 18px;
}
.auth-tabs button.is-active { background: var(--surface); color: var(--ink); box-shadow: 0 8px 20px rgba(34,44,40,.08); }
.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.auth-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.auth-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}
.auth-form input,
.auth-form select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
  padding: 0 13px;
  outline: none;
}
.auth-form input:focus,
.auth-form select:focus {
  border-color: rgba(0,77,72,.48);
  box-shadow: 0 0 0 4px rgba(0,77,72,.08);
}
.auth-form .auth-check {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.45;
}
.auth-form .auth-check input {
  width: 18px;
  min-height: 18px;
  height: 18px;
  flex: 0 0 18px;
  padding: 0;
  accent-color: var(--teal);
}
.auth-note-danger {
  color: #b23b2f;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.55;
}
.account-invite {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  border: 1px solid rgba(183, 138, 69, .32);
  border-radius: 16px;
  background: rgba(255, 249, 236, .78);
  color: var(--ink);
  padding: 14px;
}
.account-invite strong { font-size: 14px; }
.account-invite p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.65;
}
.invite-code-row,
.invite-inline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.invite-code-row code {
  border-radius: 999px;
  background: #fffdf8;
  color: var(--teal);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .06em;
  padding: 6px 12px;
}
.invite-copy {
  min-height: 30px;
  border: 1px solid rgba(0,77,72,.2);
  border-radius: 999px;
  background: #fffdf8;
  color: var(--teal);
  cursor: pointer;
  font-size: 12px;
  font-weight: 850;
  padding: 0 12px;
}
.invite-copy:hover,
.invite-copy:focus-visible {
  border-color: rgba(0,77,72,.42);
  background: rgba(0,77,72,.07);
}
.invite-inline {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}
.auth-submit {
  width: 100%;
  border: 0;
  background: var(--teal);
  color: #fff;
  font-weight: 850;
  margin-top: 4px;
}
.auth-submit:disabled,
.modal-actions button:disabled,
.account-actions button:disabled {
  cursor: progress;
  opacity: .72;
}
.auth-message {
  min-height: 22px;
  color: var(--ink-soft);
  font-size: 13px;
}
.auth-message.is-error { color: #9d3f2f; }
.auth-message.is-success { color: var(--teal); font-weight: 800; }
.account-modal.is-authenticated .auth-gate { display: none; }
.roadmap { display: grid; gap: 12px; margin: 26px 0 0; padding: 0; list-style: none; }
.roadmap li { display: grid; gap: 3px; border-left: 3px solid var(--teal); background: #f7f0e3; padding: 14px 16px; }
.roadmap span { color: var(--ink-soft); font-size: 14px; }
.modal-actions { display: flex; margin-top: 26px; }
.modal-actions { gap: 12px; flex-wrap: wrap; }
.modal-actions a { background: var(--teal); color: #fff; padding: 0 20px; }
.modal-actions button { border: 1px solid var(--line); background: transparent; color: var(--ink); padding: 0 18px; }

.contact-backdrop { align-items: center; }
.contact-modal {
  position: relative;
  width: min(100%, 920px);
  max-height: min(88vh, 860px);
  overflow: auto;
  border: 1px solid rgba(255,253,248,.54);
  border-radius: 28px;
  background:
    radial-gradient(circle at 92% 4%, rgba(183, 138, 69, .13), transparent 28%),
    linear-gradient(180deg, #fffefa 0%, #fbf5ea 100%);
  box-shadow: var(--deep-shadow);
  padding: 34px;
}
.contact-modal-head { max-width: 720px; }
.contact-modal h2 {
  margin: 0;
  color: var(--ink);
  font-size: 38px;
  line-height: 1.15;
}
.contact-modal p { margin: 14px 0 0; color: var(--ink-soft); }
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .72fr);
  gap: 22px;
  margin-top: 28px;
  align-items: start;
}
.feedback-panel,
.contact-card {
  border: 1px solid rgba(0,77,72,.13);
  border-radius: 22px;
  background: rgba(255,253,248,.78);
  box-shadow: 0 16px 44px rgba(34,44,40,.08);
  padding: 24px;
}
.feedback-panel {
  display: grid;
  gap: 14px;
}
.contact-section-title { display: grid; gap: 4px; }
.contact-kicker {
  color: var(--clay);
  font-size: 12px;
  font-weight: 850;
}
.contact-section-title h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.25;
}
.feedback-panel label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 820;
}
.feedback-panel input,
.feedback-panel select,
.feedback-panel textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
  outline: none;
}
.feedback-panel input,
.feedback-panel select { min-height: 44px; padding: 0 13px; }
.feedback-panel textarea {
  min-height: 150px;
  resize: vertical;
  padding: 12px 13px;
  line-height: 1.7;
}
.feedback-panel input:focus,
.feedback-panel select:focus,
.feedback-panel textarea:focus {
  border-color: rgba(0,77,72,.48);
  box-shadow: 0 0 0 4px rgba(0,77,72,.08);
}
.feedback-counter {
  justify-self: end;
  margin-top: -8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}
.feedback-upload {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px dashed rgba(0,77,72,.24);
  border-radius: 16px;
  background: rgba(0,77,72,.035);
  padding: 14px;
}
.feedback-upload div { display: grid; gap: 2px; }
.feedback-upload strong { color: var(--ink); font-size: 14px; }
.feedback-upload span,
.feedback-note { color: var(--muted); font-size: 12px; line-height: 1.6; }
.upload-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  flex: 0 0 auto;
  border: 1px solid rgba(0,77,72,.22);
  border-radius: 999px;
  background: #fffdf8;
  color: var(--teal);
  cursor: pointer;
  font-size: 13px;
  font-weight: 850;
  padding: 0 15px;
  overflow: hidden;
}
.upload-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.feedback-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.feedback-thumb {
  position: relative;
  overflow: hidden;
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7f0e3;
}
.feedback-thumb img {
  width: 100%;
  height: 100%;
  min-height: 96px;
  object-fit: cover;
}
.feedback-thumb span {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border-radius: 999px;
  background: rgba(16,35,33,.72);
  color: #fffdf8;
  font-size: 11px;
  line-height: 1.35;
  padding: 4px 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.feedback-note { margin: 0; }
.contact-message { margin: 0; }
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.contact-primary,
.contact-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 850;
  padding: 0 18px;
}
.contact-primary {
  border: 0;
  background: var(--teal);
  color: #fff;
}
.contact-secondary {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}
.contact-card {
  display: grid;
  gap: 20px;
  background:
    linear-gradient(180deg, rgba(16,35,33,.96), rgba(16,35,33,.91)),
    #102321;
  color: #fffdf8;
}
.contact-card .contact-section-title h3,
.contact-card .contact-kicker { color: #fffdf8; }
.contact-methods {
  display: grid;
  gap: 10px;
}
.contact-methods a {
  display: block;
  border: 1px solid rgba(255,253,248,.18);
  border-radius: 14px;
  background: rgba(255,253,248,.08);
  color: #fffdf8;
  font-size: 14px;
  font-weight: 780;
  padding: 11px 12px;
  overflow-wrap: anywhere;
}
.contact-methods a:hover,
.contact-methods a:focus-visible {
  border-color: rgba(255,253,248,.34);
  background: rgba(255,253,248,.13);
}
.contact-copy p {
  margin: 0 0 12px;
  color: rgba(255,253,248,.72);
  font-size: 13px;
  line-height: 1.75;
}
.contact-small-card {
  display: grid;
  gap: 5px;
  border: 1px solid rgba(255,253,248,.16);
  border-radius: 16px;
  background: rgba(255,253,248,.07);
  padding: 14px;
}
.contact-small-card strong { color: #fffdf8; font-size: 14px; }
.contact-small-card span { color: rgba(255,253,248,.68); font-size: 12px; line-height: 1.65; }

@media (max-width: 1080px) {
  .hero-shell { grid-template-columns: 1fr; gap: 42px; padding-top: 56px; }
  .showcase { max-width: 820px; }
  .product-grid,
  .account-layout { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--maxw)); }
  .header-inner { grid-template-columns: auto auto; min-height: 64px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-text strong { font-size: 15px; }
  .nav-links { display: none; }
  .header-actions { gap: 7px; }
  .login-trigger { min-height: 38px; padding: 0 13px; font-size: 13px; }
  .contact-trigger { min-height: 34px; padding: 0 10px; font-size: 12px; }
  .account-trigger { display: none; }
  .hero { min-height: auto; }
  .hero-shell { min-height: auto; padding: 50px 0 58px; }
  .hero h1 { font-size: 44px; }
  .hero-lead { font-size: 16px; }
  .hero-facts { grid-template-columns: 1fr; margin-top: 34px; }
  .showcase { border-radius: 22px; }
  .showcase-window { aspect-ratio: 4 / 3; }
  .showcase-panel { grid-template-columns: 1fr; min-height: auto; padding: 20px; }
  .showcase-controls { justify-content: space-between; }
  .section { padding: 64px 0; }
  .section-title h2,
  .center-title h2,
  .account-layout h2 { font-size: 34px; }
  .product-link { grid-template-columns: 1fr; }
  .product-cover { min-height: 230px; }
  .product-body,
  .account-modal { padding: 22px; }
  .modal-backdrop {
    align-items: flex-start;
    justify-content: center;
    padding: max(14px, env(safe-area-inset-top)) 14px max(28px, env(safe-area-inset-bottom));
  }
  .account-modal {
    width: 100%;
    max-height: calc(100dvh - max(14px, env(safe-area-inset-top)) - max(28px, env(safe-area-inset-bottom)));
    -webkit-overflow-scrolling: touch;
  }
  .auth-field-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 210px; padding: 34px 24px; }
  .footer-inner { flex-direction: column; }
  .contact-modal { padding: 22px; border-radius: 22px; }
  .contact-modal h2 { font-size: 32px; }
  .contact-layout { grid-template-columns: 1fr; }
  .feedback-panel,
  .contact-card { padding: 18px; }
  .feedback-upload { align-items: flex-start; flex-direction: column; }
  .feedback-preview { grid-template-columns: 1fr; }
  .contact-actions { flex-direction: column; }
  .contact-primary,
  .contact-secondary { width: 100%; }
}