:root {
  --blue: #153a78;
  --blue-dark: #0c234c;
  --paper: #f3ecd6;
  --paper-deep: #e4d7b5;
  --gold: #c4a25e;
  --ink: #1b140d;
  --muted: #84785f;
  --red: #c42c2c;
  --line: #c7b88e;
  --white: #fffaf0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: linear-gradient(180deg, var(--blue), var(--blue-dark));
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand span {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  letter-spacing: .02em;
  font-size: 1.15rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.nav a {
  text-decoration: none;
  opacity: .82;
}

.nav a:hover {
  opacity: 1;
}

.hero {
  min-height: calc(100svh - 76px);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(460px, 680px);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(34px, 7vw, 90px) clamp(20px, 6vw, 84px);
  background:
    linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 58%, #102c60 100%);
  overflow: hidden;
}

.hero-copy {
  color: var(--white);
  max-width: 560px;
  min-width: 0;
  width: 100%;
}

.eyebrow,
.kicker {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: .76rem;
  color: rgba(255, 250, 240, .74);
}

h1 {
  margin: 18px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(3.4rem, 7vw, 5.4rem);
  line-height: .84;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 640px;
  font-size: clamp(1.06rem, 2vw, 1.38rem);
  line-height: 1.7;
  color: rgba(255, 250, 240, .88);
  overflow-wrap: break-word;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid currentColor;
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.button.primary {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

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

.phone-stack {
  position: relative;
  min-height: 710px;
  isolation: isolate;
}

.phone-shot {
  position: absolute;
  width: min(28vw, 260px);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .38);
  border: 8px solid rgba(18, 15, 14, .9);
  background: #111;
}

.phone-shot.one {
  right: 0;
  top: 18px;
  z-index: 2;
}

.phone-shot.two {
  left: 50%;
  top: 76px;
  transform: translateX(-50%);
  z-index: 3;
}

.phone-shot.three {
  left: 0;
  top: 28px;
  transform: rotate(-3deg);
  z-index: 1;
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(240px, 390px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 6vw, 78px);
  padding: clamp(46px, 7vw, 86px) clamp(20px, 6vw, 84px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.visual-band img {
  width: 100%;
  max-width: 360px;
  justify-self: center;
  border-radius: 30px;
  border: 8px solid #141110;
  box-shadow: 0 24px 58px rgba(27, 20, 13, .24);
}

.visual-band h2 {
  margin: 14px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 5vw, 4.7rem);
  line-height: .98;
}

.visual-band p {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.band {
  padding: clamp(48px, 7vw, 86px) clamp(20px, 6vw, 84px);
}

.band.blue {
  background: linear-gradient(180deg, var(--blue), var(--blue-dark));
  color: var(--white);
}

.section-head {
  max-width: 920px;
  margin-bottom: 32px;
}

.section-head h2 {
  margin: 12px 0 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: .96;
}

.section-head p {
  max-width: 720px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.04rem;
}

.blue .section-head p {
  color: rgba(255, 250, 240, .74);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.tile {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, .36);
  padding: 22px;
  min-height: 210px;
}

.tile img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  margin-bottom: 18px;
}

.tile h3 {
  margin: 0 0 10px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.05rem;
}

.tile p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.screens {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.screen-card {
  background: #151313;
  border-radius: 26px;
  padding: 8px;
  box-shadow: 0 20px 54px rgba(0, 0, 0, .22);
}

.screen-card img {
  display: block;
  width: 100%;
  border-radius: 20px;
}

.passport-note {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, .18);
  margin-top: 42px;
  padding-top: 42px;
}

.passport-note h2 {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 5vw, 4.4rem);
  line-height: .98;
}

.passport-note p {
  color: rgba(255, 250, 240, .76);
  line-height: 1.75;
}

.launch-card {
  border: 2px solid var(--ink);
  padding: clamp(24px, 5vw, 42px);
  background: rgba(255, 250, 240, .42);
}

.launch-card strong {
  display: block;
  margin-bottom: 10px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.35rem;
}

.page-main {
  max-width: 920px;
  margin: 0 auto;
  padding: 72px 22px;
  line-height: 1.75;
}

.page-main h1 {
  color: var(--blue-dark);
  font-size: clamp(2.8rem, 8vw, 6rem);
}

.page-main h2 {
  margin-top: 34px;
  font-family: Arial, Helvetica, sans-serif;
}

.site-footer {
  padding: 30px clamp(20px, 6vw, 84px);
  background: var(--blue-dark);
  color: rgba(255, 250, 240, .76);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .86rem;
}

.site-footer a {
  color: var(--white);
  text-decoration: none;
}

.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  border-bottom: 1px solid rgba(255, 250, 240, .32);
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    overflow-x: visible;
    gap: 12px;
    font-size: .68rem;
    letter-spacing: .1em;
    padding-bottom: 2px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    background:
      linear-gradient(180deg, var(--blue-dark), var(--blue));
  }

  .phone-stack {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 6px;
    min-height: auto;
    margin-top: 18px;
    overflow: hidden;
  }

  .phone-shot {
    position: static;
    width: min(29vw, 205px);
    border-width: 5px;
    border-radius: 20px;
  }

  .phone-shot.one,
  .phone-shot.two,
  .phone-shot.three {
    inset: auto;
    transform: none;
  }

  .grid,
  .screens,
  .visual-band,
  .passport-note {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 42px;
    height: 42px;
  }

  .phone-stack {
    min-height: auto;
  }

  .phone-shot {
    width: 26%;
    border-width: 4px;
    border-radius: 16px;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-copy p {
    max-width: 330px;
    font-size: .98rem;
  }
}