:root {
  --bg: #f5efe6;
  --surface: rgba(255, 251, 246, 0.82);
  --text: #1a1a2e;
  --muted: #645c57;
  --gold: #c9a96e;
  --bronze: #8a6a3d;
  --line: rgba(26, 26, 46, 0.1);
  --shadow: 0 24px 80px rgba(26, 26, 46, 0.11);
  --shadow-strong: 0 36px 96px rgba(26, 26, 46, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(201, 169, 110, 0.24), transparent 30%),
    radial-gradient(circle at bottom right, rgba(26, 26, 46, 0.08), transparent 24%),
    linear-gradient(180deg, #fbf7f1 0%, #f5efe6 45%, #efe7dc 100%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(26, 26, 46, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 26, 46, 0.12) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black, transparent 82%);
}

.gate-layer {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 20;
  transition: opacity 220ms ease, visibility 220ms ease;
}

body.is-authenticated .gate-layer {
  opacity: 0;
  visibility: hidden;
}

.gate-ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(201, 169, 110, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(26, 26, 46, 0.94), rgba(26, 26, 46, 0.78));
}

.gate-card {
  position: relative;
  width: min(980px, 100%);
  padding: 36px;
  border-radius: 30px;
  background: rgba(14, 16, 27, 0.9);
  color: #f8f3ec;
  border: 1px solid rgba(201, 169, 110, 0.18);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(22px);
}

.eyebrow,
.section-label,
.card-code,
.card-family {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  font-weight: 700;
}

.eyebrow,
.section-label,
.card-code {
  color: var(--gold);
}

.gate-card h1,
.hero-panel h1,
.brief-card h2,
.section-heading h2,
.layout-card h3 {
  margin: 0;
  font-family: "Libre Caslon Text", serif;
  font-weight: 700;
}

.gate-card h1 {
  max-width: 10ch;
  margin-top: 10px;
  font-size: clamp(2.9rem, 7vw, 5.4rem);
  line-height: 0.96;
}

.gate-copy,
.hero-copy,
.layout-card p,
.section-note,
.comparison-row,
.card-points,
.brief-card li {
  color: var(--muted);
  line-height: 1.72;
}

.gate-copy {
  max-width: 58ch;
  margin: 20px 0 0;
  color: rgba(248, 243, 236, 0.82);
}

.gate-form {
  margin-top: 28px;
}

.input-label {
  display: block;
  margin-bottom: 10px;
  color: rgba(248, 243, 236, 0.72);
  font-size: 0.88rem;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.input-row input {
  min-height: 56px;
  padding: 0 18px;
  border-radius: 18px;
  border: 1px solid rgba(201, 169, 110, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fffaf4;
  outline: none;
}

.input-row input::placeholder {
  color: rgba(255, 250, 244, 0.44);
}

.input-row input:focus {
  border-color: rgba(201, 169, 110, 0.54);
  box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.12);
}

.input-row button,
.logout-button,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 20px;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.input-row button,
.card-link {
  background: var(--gold);
  color: #1a1a2e;
  font-weight: 700;
  box-shadow: 0 18px 36px rgba(201, 169, 110, 0.22);
}

.input-row button:hover,
.logout-button:hover,
.card-link:hover {
  transform: translateY(-2px);
}

.gate-error {
  min-height: 1.5rem;
  margin: 10px 0 0;
  color: #f2c7c7;
  font-size: 0.9rem;
}

.gate-inventory {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.gate-inventory div {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.gate-inventory ul,
.card-points,
.brief-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.gate-inventory li,
.card-points li,
.brief-card li {
  margin-top: 8px;
}

.review-shell {
  width: min(1320px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
  opacity: 0;
  transition: opacity 220ms ease;
}

body.is-authenticated .review-shell {
  opacity: 1;
}

.hero-panel,
.brief-card,
.layout-card,
.comparison-section {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-panel {
  padding: 36px;
}

.hero-top,
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}

.hero-panel h1 {
  max-width: 12ch;
  margin-top: 12px;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 0.96;
}

.logout-button {
  min-height: 48px;
  padding: 0 18px;
  background: rgba(26, 26, 46, 0.08);
  color: var(--text);
  font-weight: 600;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 24px;
  margin-top: 30px;
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.metric-pill {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
  font-weight: 600;
}

.brief-card {
  padding: 24px;
}

.brief-card h2 {
  margin-top: 10px;
  font-size: 1.9rem;
  line-height: 1.2;
}

.cards-section,
.comparison-section {
  margin-top: 24px;
  padding: 30px;
}

.layout-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.layout-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

.layout-card--baseline {
  background:
    linear-gradient(180deg, rgba(26, 26, 46, 0.08), transparent 44%),
    rgba(255, 251, 246, 0.92);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.card-family {
  color: var(--bronze);
}

.layout-card h3 {
  font-size: 2rem;
}

.card-link {
  margin-top: auto;
  width: fit-content;
}

.comparison-table {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.1fr 0.95fr 1fr 1.2fr;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.comparison-row--head {
  color: var(--bronze);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.prototype-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 20px);
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(26, 26, 46, 0.92);
  color: #faf6ef;
  font-size: 0.92rem;
  box-shadow: 0 18px 40px rgba(26, 26, 46, 0.24);
  opacity: 0;
  visibility: hidden;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  z-index: 40;
}

.prototype-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

@media (max-width: 1080px) {
  .hero-grid,
  .layout-grid,
  .gate-inventory,
  .comparison-row {
    grid-template-columns: 1fr;
  }

  .hero-panel h1,
  .gate-card h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .review-shell {
    width: min(100% - 24px, 1320px);
    padding: 24px 0 60px;
  }

  .hero-panel,
  .cards-section,
  .comparison-section,
  .gate-card {
    padding: 22px;
    border-radius: 24px;
  }

  .hero-top,
  .section-heading {
    flex-direction: column;
  }

  .input-row {
    grid-template-columns: 1fr;
  }

  .layout-card h3 {
    font-size: 1.7rem;
  }
}