:root {
  color-scheme: light;
  --ink: #121715;
  --muted: #52615c;
  --paper: #f5f2ea;
  --panel: #fffaf0;
  --line: #d8d0bf;
  --cloud: #a8f1e7;
  --leaf: #d7f46b;
  --coral: #f47d64;
  --deep: #13201f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Avenir Next, Optima, Candara, "Noto Sans SC", sans-serif;
}

a {
  color: inherit;
}

code {
  border-radius: 6px;
  padding: 2px 5px;
  background: rgba(19, 32, 31, 0.08);
  color: var(--deep);
  font-family: "SF Mono", "Cascadia Code", monospace;
  font-size: 0.92em;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 28px;
  border-bottom: 1px solid rgba(18, 23, 21, 0.12);
  background: rgba(245, 242, 234, 0.88);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

.language-switch {
  display: inline-flex;
  gap: 2px;
  border: 1px solid rgba(18, 23, 21, 0.14);
  border-radius: 8px;
  padding: 3px;
  background: rgba(255, 250, 240, 0.72);
}

.language-switch button {
  min-width: 42px;
  height: 28px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.language-switch button.active {
  background: var(--deep);
  color: #f8fff9;
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 118px 28px 72px;
  background: var(--deep);
  color: #f8fff9;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(19, 32, 31, 0.98) 0%, rgba(19, 32, 31, 0.78) 45%, rgba(19, 32, 31, 0.22) 100%),
    repeating-linear-gradient(90deg, rgba(168, 241, 231, 0.06) 0 1px, transparent 1px 54px);
}

.hero-shot {
  position: absolute;
  top: 94px;
  right: -110px;
  width: min(920px, 72vw);
  max-width: none;
  border: 1px solid rgba(168, 241, 231, 0.28);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.38);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.eyebrow,
.kicker {
  margin: 0 0 16px;
  color: var(--leaf);
  font-size: 13px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: 88px;
  line-height: 0.95;
  font-weight: 700;
}

.lead {
  max-width: 640px;
  margin: 28px 0 0;
  color: rgba(248, 255, 249, 0.84);
  font-size: 20px;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--cloud);
  color: var(--deep);
}

.button.secondary {
  border: 1px solid rgba(248, 255, 249, 0.3);
  color: #f8fff9;
}

.band {
  padding: 86px 28px;
}

.section-head,
.intro-grid,
.feature-grid,
.screen-wall,
.update-list,
.thanks {
  width: min(1120px, 100%);
  margin-inline: auto;
}

.section-head {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 46px;
  align-items: end;
}

.section-head h2,
.thanks h2 {
  margin: 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: 44px;
  line-height: 1.05;
}

.intro {
  background: var(--panel);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 40px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.65;
}

.features {
  background: #eef7f4;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.feature-grid article,
.update-list > div {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 250, 240, 0.82);
}

.feature-grid span {
  color: var(--coral);
  font-weight: 900;
}

.feature-grid h3,
.update-list h3 {
  margin: 20px 0 12px;
  font-size: 20px;
}

.feature-grid p,
.update-list p,
.thanks p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.screen-wall {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

figure {
  margin: 0;
}

figure img {
  display: block;
  width: 100%;
  border: 1px solid rgba(18, 23, 21, 0.16);
  border-radius: 8px;
  box-shadow: 0 20px 70px rgba(18, 23, 21, 0.14);
}

figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.updates {
  background: var(--deep);
  color: #f8fff9;
}

.updates .section-head h2 {
  color: #f8fff9;
}

.update-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.update-list > div {
  background: rgba(248, 255, 249, 0.06);
  border-color: rgba(168, 241, 231, 0.22);
}

.update-list p {
  color: rgba(248, 255, 249, 0.72);
}

.thanks {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 44px;
  align-items: center;
}

.thanks img {
  width: 180px;
  height: 180px;
  border-radius: 38px;
  box-shadow: 0 24px 70px rgba(19, 32, 31, 0.2);
}

.thanks p + p {
  margin-top: 14px;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    padding: 12px 18px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 14px;
  }

  .hero {
    min-height: 760px;
    align-items: flex-start;
  }

  .hero-shot {
    top: auto;
    right: 18px;
    bottom: 28px;
    width: 760px;
    opacity: 0.44;
  }

  h1 {
    font-size: 60px;
  }

  .lead {
    font-size: 18px;
  }

  .section-head,
  .intro-grid,
  .feature-grid,
  .screen-wall,
  .update-list,
  .thanks {
    grid-template-columns: 1fr;
  }

  .feature-grid article,
  .update-list > div {
    min-height: auto;
  }

  .thanks img {
    width: 124px;
    height: 124px;
  }
}

@media (max-width: 560px) {
  .topbar {
    position: static;
  }

  .brand span {
    display: none;
  }

  .hero {
    min-height: 680px;
    padding-top: 54px;
  }

  h1 {
    font-size: 46px;
  }

  .section-head h2,
  .thanks h2 {
    font-size: 32px;
  }

  .band {
    padding: 62px 18px;
  }
}
