@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Syne:wght@600;700;800&display=swap');

:root {
  --ink: #e7edf5;
  --ink-soft: #a8b6c9;
  --line: #2a3648;
  --paper: #070b10;
  --white: #101820;
  --panel: #161f2c;
  --night: #05080d;
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  min-height: 100vh;
  color-scheme: dark;
}

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

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

ul {
  list-style: none;
}

.wrap {
  width: min(100% - 2.75rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--night);
  color: #fff;
}

.site-header__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 1.1rem 0 0.85rem;
}

.logo {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  text-transform: uppercase;
  color: #fff;
}

.logo span {
  display: inline;
  margin-left: 0.35rem;
  font-weight: 600;
  font-size: 0.42em;
  letter-spacing: 0.22em;
  color: #8eb0ff;
  vertical-align: 0.45em;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.35rem;
  padding-top: 0.7rem;
}

.menu a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.menu a:hover,
.menu a.is-active {
  color: #fff;
}

.menu-toggle {
  display: none;
  position: absolute;
  top: 1.35rem;
  right: 1.25rem;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  min-height: 0;
  background: var(--night);
}

.hero__bg {
  position: relative;
  min-height: 560px;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 560px;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0) 50%, rgba(7, 17, 31, 0.28) 100%);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem 2.25rem;
  background: var(--night);
  color: #fff;
}

.hero__brand {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8eb0ff;
  margin-bottom: 0.85rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.6vw, 3.3rem);
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-bottom: 1rem;
  color: #fff;
}

.hero__text {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  max-width: 28rem;
  margin-bottom: 1.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  border-color: #fff;
}

.btn-outline {
  background: var(--white);
  color: var(--ink);
  border-color: var(--line);
}

.block {
  padding: 4.75rem 0;
}

.block--alt {
  background: var(--white);
}

.block--sky {
  background: #0c121a;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 750;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-bottom: 1rem;
  max-width: 12ch;
}

.heading--wide {
  max-width: 16ch;
}

.lede {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 40rem;
  margin-bottom: 0.8rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--line);
}

.split--flip .reveal:first-child {
  order: 2;
}

.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
}

.split .reveal:last-child,
.split--flip .reveal:first-child {
  padding: 2.2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-row,
.grid-3,
.grid-2 {
  display: grid;
  gap: 1px;
  margin-top: 2rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature-row,
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.feature,
.grid-3 article,
.panel {
  background: var(--white);
  padding: 1.4rem 1.25rem;
}

.block--alt .grid-3 article,
.block--sky .panel {
  background: var(--panel);
}

.feature h3,
.grid-3 h3,
.panel h3,
.stack-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.feature h3,
.grid-3 h3,
.panel h3 {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.feature p,
.grid-3 p,
.panel p,
.stack-item p {
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.stack {
  margin-top: 1.6rem;
  border-top: 1px solid var(--line);
}

.stack-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.stack-item h3 {
  font-size: 1.2rem;
}

.cta-band {
  text-align: left;
  padding: 4.5rem 0;
  background: var(--night);
  color: #fff;
}

.cta-band .heading {
  color: #fff;
  max-width: 14ch;
}

.cta-band .lede {
  color: rgba(255, 255, 255, 0.75);
}

.cta-band .btn-primary {
  margin-top: 0.4rem;
}

.page-hero {
  padding: 3.5rem 0 2.2rem;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-hero .heading {
  max-width: 14ch;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  margin: 2rem 0 0.55rem;
}

.prose p,
.prose li {
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}

.prose ul {
  list-style: disc;
  padding-left: 1.15rem;
  margin-bottom: 1rem;
}

.prose a,
.panel a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.help-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 1.2rem;
  background: var(--line);
  border: 1px solid var(--line);
}

.form {
  display: grid;
  gap: 0.85rem;
  max-width: 34rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form input,
.form textarea,
.form select {
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 0.8rem 0.85rem;
}

.form textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-note {
  display: none;
  color: var(--accent);
  font-weight: 600;
}

.form-note.is-visible {
  display: block;
}

.site-footer {
  background: #000;
  color: #d5deea;
  padding: 2.4rem 0 1.5rem;
}

.rg-bar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 0 0 1.3rem;
  margin-bottom: 1.3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.rg-bar strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.7rem;
  height: 2.7rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.rg-bar p {
  color: #c5d0de;
  font-size: 0.92rem;
}

.rg-bar a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  padding-bottom: 1.1rem;
}

.site-footer .logo {
  font-size: 1.7rem;
  margin-bottom: 0.4rem;
}

.site-footer .logo span {
  color: #8eb0ff;
}

.site-footer p {
  color: #9aabc0;
  font-size: 0.9rem;
  max-width: 26rem;
}

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

.footer-links a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #e8eef6;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  margin-top: 0.3rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem !important;
}

.age-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: #000;
}

.age-overlay[hidden] {
  display: none;
}

.age-box {
  width: min(100%, 420px);
  background: var(--white);
  padding: 1.8rem 1.5rem 1.4rem;
  border-top: 8px solid var(--accent);
  text-align: left;
}

.age-box h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.7rem;
}

.age-box p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
}

.age-box .btn {
  width: 100%;
  margin-bottom: 0.5rem;
}

.age-box .btn-secondary {
  color: var(--ink);
  border-color: var(--line);
  background: transparent;
}

.age-denied {
  display: none;
  color: #9f1239;
  font-size: 0.9rem;
}

.age-denied.is-visible {
  display: block;
}

body.age-locked {
  overflow: hidden;
}

body.age-locked .page-shell {
  filter: blur(3px);
  pointer-events: none;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 900px) {
  .hero,
  .split,
  .feature-row,
  .grid-3,
  .grid-2,
  .help-cards {
    grid-template-columns: 1fr;
  }

  .split--flip .reveal:first-child {
    order: 0;
  }

  .stack-item {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .hero__bg,
  .hero__bg img {
    min-height: 320px;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: sticky;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .menu {
    display: none;
    width: 100%;
    padding-bottom: 0.6rem;
  }

  .menu.is-open {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .menu a {
    padding: 0.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .hero__copy {
    padding: 1.6rem 1.25rem 2rem;
  }

  .rg-bar {
    grid-template-columns: 1fr;
  }
}