:root {
  color-scheme: dark;
  --ink: #071014;
  --ink-soft: #122025;
  --paper: #f7faf8;
  --paper-muted: #dbe4df;
  --muted: #9fb0aa;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(7, 16, 20, 0.12);
  --teal: #21d3ad;
  --mint: #8df5c4;
  --amber: #f4bd4c;
  --coral: #ff6b5f;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  letter-spacing: 0;
}

body::backdrop {
  background: rgba(7, 16, 20, 0.72);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px 40px;
  background: rgba(7, 16, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.trust-row,
.header-action,
.primary-action,
.secondary-action {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  color: #ffffff;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  color: var(--ink);
  background: linear-gradient(135deg, var(--mint), var(--amber));
  border-radius: 6px;
  font-size: 13px;
  font-weight: 900;
}

.nav-links {
  gap: 28px;
  color: var(--paper-muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #ffffff;
}

button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.header-action,
.primary-action,
.secondary-action {
  justify-content: center;
  min-height: 48px;
  border-radius: 6px;
  font-weight: 850;
}

.header-action,
.primary-action {
  gap: 10px;
  color: #06100e;
  background: var(--mint);
  box-shadow: 0 12px 32px rgba(33, 211, 173, 0.26);
}

.header-action {
  min-height: 42px;
  padding: 0 18px;
}

.primary-action {
  padding: 0 22px;
}

.primary-action:hover,
.primary-action:focus-visible,
.header-action:hover,
.header-action:focus-visible {
  background: #a9ffd6;
  transform: translateY(-1px);
}

.secondary-action {
  padding: 0 20px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid var(--line);
}

.secondary-action:hover,
.secondary-action:focus-visible {
  background: rgba(255, 255, 255, 0.18);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  align-items: end;
  gap: 36px;
  min-height: 88vh;
  padding: 150px 40px 56px;
  isolation: isolate;
  overflow: hidden;
  background-image: url("assets/hero-vault.png");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 16, 20, 0.96), rgba(7, 16, 20, 0.72) 46%, rgba(7, 16, 20, 0.18)),
    linear-gradient(0deg, rgba(7, 16, 20, 0.82), rgba(7, 16, 20, 0.06) 54%);
}

.hero-content {
  width: min(100%, 760px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: 64px;
  line-height: 1.02;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 42px;
  line-height: 1.08;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.18;
}

.hero-copy {
  max-width: 630px;
  margin-bottom: 30px;
  color: var(--paper-muted);
  font-size: 19px;
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.trust-row {
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: var(--paper);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

.hero-panel {
  display: grid;
  gap: 12px;
  width: min(100%, 360px);
  justify-self: end;
  padding: 16px;
  background: rgba(7, 16, 20, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.metric {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.metric strong {
  font-size: 22px;
}

.section {
  padding: 76px 40px;
}

.section-inner {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 34px;
}

.section-light {
  color: var(--ink);
  background: var(--paper);
}

.section-light .eyebrow {
  color: #0f8b75;
}

.process-grid,
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process-card,
.package-card {
  min-height: 210px;
  padding: 24px;
  border-radius: 8px;
}

.process-card {
  display: grid;
  align-content: start;
  background: #ffffff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 12px 34px rgba(7, 16, 20, 0.08);
}

.step-number {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 34px;
  padding: 7px 10px;
  color: #053a33;
  background: #d7f8ee;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 900;
}

.process-card p {
  margin-bottom: 0;
  color: #485a54;
  line-height: 1.58;
}

.section-dark {
  color: var(--paper);
  background:
    linear-gradient(135deg, #071014, #12130f 48%, #18231d);
}

.package-card {
  display: grid;
  align-content: space-between;
  gap: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.package-card.featured {
  border-color: rgba(244, 189, 76, 0.7);
  box-shadow: inset 0 0 0 1px rgba(244, 189, 76, 0.25);
}

.package-card p,
.package-card span {
  margin: 0;
  color: var(--paper-muted);
  font-weight: 750;
}

.package-card strong {
  font-size: 44px;
  line-height: 1;
}

.section-notice {
  color: var(--ink);
  background: #f1ede6;
}

.section-notice .eyebrow {
  color: #b34237;
}

.notice-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.notice-layout p:last-child {
  margin: 0;
  color: #33443e;
  font-size: 18px;
  line-height: 1.7;
}

.gallery-page {
  background: #05090b;
  overflow-x: hidden;
}

.gallery-header {
  background: rgba(5, 9, 11, 0.68);
}

.gallery-stack {
  scroll-snap-type: y mandatory;
}

.gallery-frame {
  position: relative;
  min-height: 100svh;
  background: #05090b;
  scroll-snap-align: start;
  overflow: hidden;
}

.gallery-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 9, 11, 0.5), rgba(5, 9, 11, 0.02) 30%),
    linear-gradient(0deg, rgba(5, 9, 11, 0.44), rgba(5, 9, 11, 0.02) 26%);
}

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

@media (max-width: 980px) {
  .site-header {
    padding: 12px 22px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: end;
    min-height: 86vh;
    padding: 130px 22px 44px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 16, 20, 0.96), rgba(7, 16, 20, 0.66)),
      linear-gradient(0deg, rgba(7, 16, 20, 0.82), rgba(7, 16, 20, 0.1));
  }

  .hero-panel {
    justify-self: stretch;
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 34px;
  }

  .process-grid,
  .package-grid,
  .notice-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 660px) {
  .site-header {
    min-height: 66px;
    gap: 10px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .header-action {
    min-width: 42px;
    padding: 0 12px;
    font-size: 0;
  }

  .header-action span {
    font-size: 16px;
  }

  .hero {
    min-height: 84vh;
    padding-top: 108px;
    background-position: 58% center;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .hero-copy,
  .notice-layout p:last-child {
    font-size: 16px;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .trust-row span {
    flex: 1 1 30%;
    justify-content: center;
    text-align: center;
  }

  .hero-panel {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .metric {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 12px;
  }

  .metric strong {
    font-size: 18px;
  }

  .section {
    padding: 56px 22px;
  }

  .process-card,
  .package-card {
    min-height: 180px;
    padding: 20px;
  }

  .package-card strong {
    font-size: 36px;
  }

  .gallery-frame img {
    min-height: 100svh;
  }
}