/* ============================================================
   GLOBAL — Design tokens, reset, typography, layout utilities
   ============================================================ */

/* ── Custom properties ─────────────────────────────────── */
:root {
  /* colours */
  --night: #02070b;
  --ink: #06131a;
  --deep: #071f2b;
  --surface: rgba(255, 255, 255, 0.07);
  --surface-2: rgba(255, 255, 255, 0.12);
  --water: #6ff3ff;
  --water-2: #1da8bb;
  --champagne: #e6c982;
  --cream: #f7fbf4;
  --text: rgba(247, 251, 244, 1);
  --text-soft: rgba(247, 251, 244, 0.72);
  --text-faint: rgba(247, 251, 244, 0.5);
  --line: rgba(255, 255, 255, 0.14);

  /* shadows */
  --shadow-deep: 0 42px 120px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.36);
  --shadow-sm: 0 8px 28px rgba(0, 0, 0, 0.28);

  /* radii */
  --radius-pill: 999px;
  --radius-card: 2rem;
  --radius-panel: 4rem;

  /* layout */
  --max-width: 1440px;
  --gutter: clamp(1.0625rem, 4vw, 5rem);
  --section-pad: clamp(5.375rem, 11vw, 10.625rem);
}

/* ── Box-sizing reset ───────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* ── Base ───────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: 'Lato', ui-sans-serif, system-ui, sans-serif;
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text);
  background: var(--night);
  background: -webkit-linear-gradient(
    to bottom right,
    #02070b,
    #06151d 45%,
    #010305
  );
  background: linear-gradient(to bottom right, #02070b, #06151d 45%, #010305);
  overflow-x: hidden;
}

/* Atmospheric grid overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(
      116deg,
      transparent 0 18%,
      rgba(255, 255, 255, 0.05) 18.08% 18.18%,
      transparent 18.28%
    ),
    linear-gradient(
      64deg,
      transparent 0 72%,
      rgba(111, 243, 255, 0.05) 72.08% 72.18%,
      transparent 72.28%
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.025) 0 1px,
      transparent 1px 86px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.018) 0 1px,
      transparent 1px 86px
    );
  -webkit-mask-image: linear-gradient(to bottom, black 0 60%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0 60%, transparent 100%);
}

/* Aurora glow layer */
body::after {
  content: '';
  position: fixed;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.15;
  background: conic-gradient(
    from 30deg at 50% 50%,
    transparent,
    rgba(111, 243, 255, 0.55),
    transparent,
    rgba(230, 201, 130, 0.45),
    transparent
  );
  filter: blur(46px);
  animation: cr-aurora 42s linear infinite;
}

@keyframes cr-aurora {
  to {
    transform: rotate(1turn);
  }
}

/* ── @font-face ─────────────────────────────────────────── */
@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/Lato/Lato-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/Lato/Lato-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Lato';
  src: url('/assets/fonts/Lato/Lato-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ── Custom scrollbar ───────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ink);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ── Typography ─────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--cream);
}

h1 {
  font-size: clamp(2.875rem, 7vw, 6rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
}
h2 {
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
}
h3 {
  font-size: clamp(1.375rem, 2.2vw, 2.25rem);
}
h4 {
  font-size: 1.25rem;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

address {
  font-style: normal;
}

/* ── Layout ─────────────────────────────────────────────── */
.page {
  position: relative;
  z-index: 1;
}

.shell {
  width: min(var(--max-width), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

/* ── Utility ─────────────────────────────────────────────── */
.micro {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--water);
}

.text-soft {
  color: var(--text-soft);
}
.text-faint {
  color: var(--text-faint);
}
.text-gold {
  color: var(--champagne);
}
.text-water {
  color: var(--water);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Entrance animation ─────────────────────────────────── */
.js-reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

.js-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js-reveal--delay-1 {
  transition-delay: 0.1s;
}
.js-reveal--delay-2 {
  transition-delay: 0.2s;
}
.js-reveal--delay-3 {
  transition-delay: 0.3s;
}

/* ── Focus ──────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--water);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Section base ───────────────────────────────────────── */
.section {
  position: relative;
  padding: var(--section-pad) 0;
  overflow: hidden;
}

.section-eyebrow {
  margin-bottom: 0.875rem;
}

.section-title {
  margin: 0.625rem 0 1.25rem;
}

.section-lead {
  font-size: clamp(1rem, 1.35vw, 1.3125rem);
  line-height: 1.75;
  color: var(--text-soft);
  max-width: 46rem;
}

/* ── Grain texture overlay ──────────────────────────────── */
.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  z-index: 1;
}

/* ── Tag badge ──────────────────────────────────────────── */
.tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(2, 7, 11, 0.38);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-soft);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.tag-badge--gold {
  border-color: rgba(230, 201, 130, 0.35);
  color: var(--champagne);
}
.tag-badge--water {
  border-color: rgba(111, 243, 255, 0.28);
  color: var(--water);
}

/* ── Accent line ─────────────────────────────────────────── */
.accent-line {
  width: 3rem;
  height: 2px;
  background: var(--champagne);
  background: -webkit-linear-gradient(to right, var(--champagne), transparent);
  background: linear-gradient(to right, var(--champagne), transparent);
  border: none;
  margin: 1.25rem 0;
}

/* ── Signature list ─────────────────────────────────────── */
.signature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.signature-item {
  padding: 0 0 1.25rem 2.125rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.signature-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.signature-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.3125rem;
  width: 0.875rem;
  height: 0.875rem;
  border-radius: 50%;
  background: var(--champagne);
  box-shadow: 0 0 0 0.5rem rgba(230, 201, 130, 0.12);
}

.signature-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.signature-item p {
  font-size: 0.9375rem;
  color: var(--text-faint);
  line-height: 1.6;
  margin: 0;
}

/* ── Ribbon item ─────────────────────────────────────────── */
.ribbon-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.ribbon-item {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.9375rem 1.0625rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ribbon-seal {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--champagne);
  background: -webkit-linear-gradient(
    135deg,
    var(--champagne),
    rgba(111, 243, 255, 0.55)
  );
  background: linear-gradient(
    135deg,
    var(--champagne),
    rgba(111, 243, 255, 0.55)
  );
  color: #06131a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.ribbon-item strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cream);
}
.ribbon-item span {
  font-size: 0.8125rem;
  color: var(--text-faint);
  line-height: 1.4;
}

/* ── Proof card ──────────────────────────────────────────── */
.proof-card {
  display: grid;
  grid-template-columns: 5.25rem 1fr;
  gap: 1.125rem;
  align-items: start;
  padding: 1.625rem;
  border-radius: 2.25rem;
  border: 1px solid var(--line);
  background: var(--surface);
  background: -webkit-linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.025)
  );
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.09),
    rgba(255, 255, 255, 0.025)
  );
}

.proof-num {
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--champagne);
  letter-spacing: -0.04em;
}

.proof-card h3 {
  font-size: 1.3125rem;
  margin-bottom: 0.5rem;
}
.proof-card p {
  font-size: 0.9375rem;
  color: var(--text-faint);
  line-height: 1.65;
  margin: 0;
}

/* ── Step flow ───────────────────────────────────────────── */
.step-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.step-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  align-items: start;
}

.step-num {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--water);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.step-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.375rem;
}
.step-item p {
  font-size: 0.9375rem;
  color: var(--text-soft);
  line-height: 1.65;
  margin: 0;
}

/* ── FAQ accordion ───────────────────────────────────────── */
.faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  overflow: hidden;
  background: var(--surface);
  transition: border-color 0.2s ease;
}

.faq-item.is-open {
  border-color: rgba(255, 255, 255, 0.22);
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease;
}

.faq-trigger:hover {
  background: rgba(255, 255, 255, 0.04);
}

.faq-trigger-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-faint);
  line-height: 1;
  transition:
    transform 0.25s ease,
    color 0.2s ease;
}

.faq-item.is-open .faq-trigger-icon {
  transform: rotate(45deg);
  color: var(--water);
}

.faq-body {
  padding: 0 1.5rem 1.25rem;
}
.faq-body p {
  font-size: 0.9375rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin: 0;
}

/* ── Image frame ─────────────────────────────────────────── */
.img-frame {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-frame--float {
  transform: rotate(-2deg);
}
.img-frame--tilt {
  transform: rotate(2deg);
}

/* ── Editorial pull quote ────────────────────────────────── */
.editorial-quote {
  font-size: clamp(1.875rem, 3vw, 2.875rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.2;
  color: rgba(247, 251, 244, 0.86);
  letter-spacing: -0.02em;
  margin: 0;
}

/* ── Stat / metric card ──────────────────────────────────── */
.stat-card {
  padding: 1.125rem;
  border-radius: 1.625rem;
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.stat-card strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat-card span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ── Info line ───────────────────────────────────────────── */
.info-line {
  padding: 1.125rem 0;
  border-bottom: 1px solid var(--line);
}

.info-line:first-child {
  padding-top: 0;
}
.info-line:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-line-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.375rem;
}

.info-line-value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--cream);
}

.info-line-value a,
a.info-line-value {
  color: var(--cream);
  text-decoration: none;
  transition: color 0.2s ease;
}
.info-line-value a:hover,
a.info-line-value:hover {
  color: var(--water);
}

/* ── Action row ──────────────────────────────────────────── */
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

/* ── Checklist ───────────────────────────────────────────── */
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 0.9375rem;
  color: var(--text-soft);
  line-height: 1.55;
}

.checklist-item::before {
  content: '';
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  border-radius: 50%;
  border: 1.5px solid var(--water);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='%236ff3ff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

/* ── Section panel ───────────────────────────────────────── */
.section-panel {
  position: relative;
  border-radius: var(--radius-panel);
  overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4.5rem);
  border: 1px solid var(--line);
  background: var(--surface);
  background: -webkit-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.025)
  );
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.025)
  );
  box-shadow: var(--shadow-deep);
}

/* ── Cinematic strip ─────────────────────────────────────── */
.section-strip {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
}

.section-strip img {
  width: 100%;
  height: 18.75rem;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ── Content width constraints ───────────────────────────── */
.content-narrow {
  max-width: 38rem;
}
.content-medium {
  max-width: 54rem;
}
.content-wide {
  max-width: 70rem;
}

/* ── Responsive additions ────────────────────────────────── */
@media (max-width: 640px) {
  .action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .action-row .btn-primary,
  .action-row .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .proof-card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .proof-num {
    font-size: 2.5rem;
  }

  .step-item {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }

  .step-num {
    width: 2.5rem;
    height: 2.5rem;
  }

  .ribbon-item {
    grid-template-columns: 2.75rem 1fr;
  }
  .ribbon-seal {
    width: 2.75rem;
    height: 2.75rem;
  }

  .section-panel {
    border-radius: 1.75rem;
  }

  .section-strip img {
    height: 12rem;
  }

  .img-frame--float,
  .img-frame--tilt {
    transform: none;
  }
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
