@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --background: #f1efe9;
  --surface: #ffffff;
  --surface-low: #fcfbf8;
  --surface-high: #e5e1da;
  --ink: #161c22;
  --ink-muted: #45443f;
  --primary: #143b5d;
  --primary-hover: #0b2b44;
  --primary-soft: #d5e7f4;
  --gold: #b3872e;
  --gold-bright: #d6a63d;
  --gold-soft: #f5e6b8;
  --outline: #c9c3b9;
  --error: #ba1a1a;
  --error-soft: #ffdad6;
  --success: #0d5230;
  --success-soft: #d8f0e2;
  --shadow: 0 24px 70px rgb(22 28 34 / 10%);
  --radius-sm: 0.9rem;
  --radius-md: 1.35rem;
  --radius-lg: 2rem;
  --content: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 18rem;
  min-height: 100vh;
  background:
    radial-gradient(circle at 88% 8%, rgb(214 166 61 / 15%), transparent 24rem),
    var(--background);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

a {
  color: var(--primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--primary-hover);
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
.brand {
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

h1 {
  max-width: 15ch;
  margin-bottom: 1.3rem;
  font-size: clamp(2.65rem, 7vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

p:last-child,
ul:last-child,
ol:last-child {
  margin-bottom: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
}

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

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgb(201 195 185 / 65%);
  background: rgb(241 239 233 / 88%);
  backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner,
.section-inner,
.legal-shell {
  width: min(var(--content), calc(100% - 2rem));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.brand::before {
  width: 0.72rem;
  height: 0.72rem;
  margin-right: 0.68rem;
  transform: rotate(45deg);
  border: 1px solid var(--gold);
  border-radius: 0.12rem;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold-bright));
  box-shadow: 0 0 0 0.24rem rgb(179 135 46 / 10%);
  content: "";
}

.brand-gold {
  color: var(--gold);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}

.site-nav a {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--surface-high);
  color: var(--ink);
}

main:focus {
  outline: none;
}

.hero {
  overflow: hidden;
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(4.5rem, 10vw, 8rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(19rem, 0.95fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.eyebrow {
  margin-bottom: 1rem;
  color: #6e540c;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lead {
  max-width: 42rem;
  margin-bottom: 2rem;
  color: var(--ink-muted);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.button,
button.button {
  display: inline-flex;
  min-height: 3.2rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  border: 0;
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: transform 150ms ease, background-color 150ms ease, box-shadow 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--primary-hover);
  color: #ffffff;
  box-shadow: 0 10px 28px rgb(20 59 93 / 20%);
}

.button:focus-visible,
.text-link:focus-visible,
.site-nav a:focus-visible,
.brand:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 3px;
}

.button.secondary {
  border: 1px solid var(--outline);
  background: var(--surface);
  color: var(--ink);
}

.button.secondary:hover {
  background: var(--surface-low);
  color: var(--ink);
  box-shadow: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: "→";
}

.assay-card {
  position: relative;
  padding: clamp(1.3rem, 4vw, 2.4rem);
  overflow: hidden;
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.assay-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.38rem;
  background: linear-gradient(90deg, var(--gold), #f4d99b, var(--gold-bright));
  content: "";
}

.assay-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.6rem;
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.assay-seal {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--gold-soft);
  color: #251b00;
  font-family: "Manrope", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
}

.assay-row {
  padding: 1rem 0;
  border-top: 1px solid var(--surface-high);
}

.assay-row:first-of-type {
  border-top: 0;
}

.assay-row-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 650;
}

.assay-row-head span:last-child {
  color: var(--ink-muted);
  font-size: 0.76rem;
  font-weight: 600;
}

.meter {
  height: 0.48rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-high);
}

.meter span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.meter-44 span {
  width: 44%;
}

.meter-62 span {
  width: 62%;
}

.meter-84 span {
  width: 84%;
}

.meter-100 span {
  width: 100%;
}

.assay-row.gold .meter span {
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
}

.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.section.alt {
  background: var(--surface-low);
}

.section-heading {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 6vw, 4rem);
}

.section-heading p {
  max-width: 40rem;
  color: var(--ink-muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  min-height: 17rem;
  padding: 1.45rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.feature-number {
  display: block;
  margin-bottom: 3.8rem;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-card p {
  color: var(--ink-muted);
  font-size: 0.94rem;
}

.privacy-panel,
.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  border-radius: var(--radius-lg);
  background: #0b1016;
  color: #e6ebef;
}

.privacy-panel h2,
.cta-panel h2 {
  color: #ffffff;
}

.privacy-panel p,
.cta-panel p {
  color: #c0cad2;
}

.privacy-panel .eyebrow,
.cta-panel .eyebrow {
  color: #e8bc55;
}

.privacy-panel .text-link {
  color: #e8bc55;
}

.privacy-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.privacy-list li {
  padding: 0.8rem 1rem;
  border: 1px solid #3d4852;
  border-radius: var(--radius-sm);
  background: #111922;
  color: #e6ebef;
}

.privacy-list strong {
  display: block;
  margin-bottom: 0.1rem;
  color: #e8bc55;
  font-family: "Manrope", sans-serif;
}

.cta-panel {
  grid-template-columns: minmax(0, 1fr) auto;
  background:
    linear-gradient(120deg, rgb(179 135 46 / 22%), transparent 42%),
    var(--primary);
}

.site-footer {
  border-top: 1px solid var(--outline);
  background: var(--surface-low);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  padding-block: 2.5rem;
}

.footer-note {
  max-width: 32rem;
  margin-top: 0.8rem;
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 0.65rem 1.1rem;
}

.footer-links a {
  color: var(--ink-muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.legal-shell {
  display: grid;
  grid-template-columns: 14rem minmax(0, 47rem);
  justify-content: center;
  gap: clamp(2rem, 7vw, 6rem);
  padding-block: clamp(3rem, 8vw, 6rem);
}

.legal-nav {
  position: sticky;
  top: 1.5rem;
  align-self: start;
  padding: 1rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  background: var(--surface-low);
}

.legal-nav strong {
  display: block;
  margin-bottom: 0.55rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.85rem;
}

.legal-nav a {
  display: block;
  padding: 0.3rem 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.legal-article {
  min-width: 0;
}

.legal-article h1 {
  max-width: 18ch;
  font-size: clamp(2.3rem, 6vw, 4.3rem);
}

.legal-article h2 {
  margin-top: 3rem;
  font-size: 1.5rem;
}

.legal-article li + li {
  margin-top: 0.55rem;
}

.legal-article .intro {
  color: var(--ink-muted);
  font-size: 1.12rem;
}

.muted {
  color: var(--ink-muted);
}

.placeholder-notice,
.notice {
  margin-bottom: 2rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  background: var(--gold-soft);
  color: #251b00;
  font-size: 0.9rem;
}

.placeholder-notice strong,
.notice strong {
  display: block;
  font-family: "Manrope", sans-serif;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.support-card {
  padding: 1.35rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.support-card h2 {
  font-size: 1.2rem;
}

.support-grid + .actions {
  margin-top: 2rem;
}

.auth-main {
  display: grid;
  min-height: calc(100vh - 5rem);
  place-items: center;
  padding: 2rem 0;
}

.auth-card {
  position: relative;
  width: min(35rem, calc(100% - 2rem));
  padding: clamp(1.5rem, 6vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.35rem;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  content: "";
}

.auth-card h1 {
  max-width: none;
  font-size: clamp(2rem, 8vw, 3.2rem);
}

.auth-state p {
  color: var(--ink-muted);
}

.auth-icon {
  display: grid;
  width: 3.4rem;
  height: 3.4rem;
  margin-bottom: 1.35rem;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-family: "Manrope", sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
}

.auth-state.success .auth-icon {
  background: var(--success-soft);
  color: var(--success);
}

.auth-state.error .auth-icon,
.auth-state.expired .auth-icon {
  background: var(--error-soft);
  color: var(--error);
}

.auth-card .button {
  width: 100%;
  margin-top: 0.75rem;
}

.auth-footnote {
  margin: 1.25rem 0 0;
  color: var(--ink-muted);
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 60rem) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card {
    min-height: 14rem;
  }

  .feature-number {
    margin-bottom: 2rem;
  }
}

@media (max-width: 48rem) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1.1rem;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .hero-grid,
  .privacy-panel,
  .cta-panel,
  .footer-inner,
  .legal-shell {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 35rem;
  }

  .cta-panel .actions {
    justify-content: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .legal-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
  }

  .legal-nav strong {
    width: 100%;
  }
}

@media (max-width: 36rem) {
  .feature-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .site-nav a {
    padding-inline: 0.55rem;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0b1016;
    --surface: #111922;
    --surface-low: #111922;
    --surface-high: #263440;
    --ink: #e6ebef;
    --ink-muted: #c0cad2;
    --primary: #9cc7ea;
    --primary-hover: #d7ebfa;
    --primary-soft: #244b68;
    --gold: #e8bc55;
    --gold-bright: #e6c66f;
    --gold-soft: #574607;
    --outline: #3d4852;
    --error: #ffb4ab;
    --error-soft: #522326;
    --success: #82d5a5;
    --success-soft: #163c2a;
    --shadow: none;
  }

  body {
    background:
      radial-gradient(circle at 88% 8%, rgb(112 71 18 / 32%), transparent 24rem),
      var(--background);
  }

  .site-header {
    background: rgb(11 16 22 / 88%);
  }

  .button {
    background: #9cc7ea;
    color: #0b2b44;
  }

  .button:hover {
    background: #d7ebfa;
    color: #0b2b44;
  }

  .button.secondary {
    color: var(--ink);
  }

  .eyebrow {
    color: var(--gold);
  }

  .assay-seal,
  .placeholder-notice,
  .notice {
    color: #fff4d6;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
