/* First Lady of Corvette — prestige historical-film landing */

:root {
  --navy: #07121c;
  --navy-mid: #0a1824;
  --navy-lift: #102232;
  --chrome: #c5cdd4;
  --chrome-dim: #8e99a4;
  --ink: #e8e2d4;
  --muted: #b6aea0;
  --red: #c8102e;
  --red-deep: #9e0d24;
  --gold: #c4a35a;
  --paper: #f4efe4;
  --display: "Cormorant Garamond", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--navy);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--gold);
  color: var(--navy);
}

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

a {
  color: var(--chrome);
}

a:hover {
  color: #fff;
}

cite {
  font-style: italic;
  font-family: var(--display);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  background: var(--paper);
  color: var(--navy);
  padding: 0.5rem 0.85rem;
  z-index: 30;
}

.skip:focus {
  left: 0.75rem;
}

/* Film grain — CSS only */
.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.055;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 180px 180px;
}

/* —— HERO —— */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 clamp(1.25rem, 5vw, 5.75rem) clamp(2.5rem, 6vh, 4.5rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--navy);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 55% 42%;
  filter: brightness(0.7) contrast(1.1) saturate(0.86);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 18, 28, 0.42) 0%, rgba(7, 18, 28, 0.12) 38%, rgba(7, 18, 28, 0.72) 100%),
    linear-gradient(90deg, rgba(7, 18, 28, 0.58) 0%, rgba(7, 18, 28, 0.08) 52%, rgba(7, 18, 28, 0.38) 100%);
}

/* Letterbox bars */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 14px;
  background: #000;
  opacity: 0.45;
  pointer-events: none;
  z-index: 2;
}

.hero::before { top: 0; }
.hero::after { bottom: 0; height: 18px; }

.mast {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.65rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--chrome-dim);
  position: relative;
  z-index: 3;
  animation: rise 0.9s ease both;
}

.mast span + span {
  color: var(--gold);
  letter-spacing: 0.2em;
}

.hero-stage {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 26rem);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
  padding: clamp(1.5rem, 5vh, 3.5rem) 0 1rem;
  position: relative;
  z-index: 3;
}

.hero-copy {
  max-width: 40rem;
  animation: rise 1.15s ease 0.1s both;
}

.kicker {
  margin: 0 0 0.95rem;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(3.1rem, 7.4vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: #f7f1e6;
  text-shadow: 0 2px 28px rgba(7, 18, 28, 0.55);
}

h1 em {
  display: block;
  font-weight: 400;
  font-style: italic;
}

.subtitle {
  margin: 1.05rem 0 0;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.2rem, 2.3vw, 1.55rem);
  font-weight: 400;
  color: var(--chrome);
}

.rule {
  width: 3.75rem;
  height: 1px;
  margin: 1.45rem 0 1.35rem;
  border: 0;
  background: var(--gold);
}

.governing {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.28rem, 2.5vw, 1.75rem);
  font-weight: 500;
  line-height: 1.32;
  color: #f3eee3;
  max-width: 28ch;
  text-shadow: 0 1px 18px rgba(7, 18, 28, 0.45);
}

.pitch {
  margin: 1.35rem 0 0;
  color: var(--muted);
  max-width: 36rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.byline {
  margin: 1.7rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--chrome);
}

.byline strong {
  font-weight: 600;
  color: var(--paper);
}

.imprint {
  margin: 0.35rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--chrome-dim);
}

.preorder {
  margin: 1.85rem 0 0;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10.5rem;
  min-height: 2.75rem;
  padding: 0.82rem 1.35rem;
  border: 1px solid var(--chrome);
  background: transparent;
  color: var(--paper);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--red-deep);
  border-color: var(--red-deep);
  color: #fff;
  outline: none;
}

.btn-ghost {
  background: transparent;
  border-color: var(--chrome);
  color: var(--paper);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: rgba(197, 205, 212, 0.1);
  border-color: #fff;
  color: #fff;
  outline: none;
}

.note {
  margin: 0.8rem 0 0;
  font-size: 0.78rem;
  color: var(--chrome-dim);
}

/* Film-still portrait */
.still {
  margin: 0;
  justify-self: end;
  width: 100%;
  max-width: 26rem;
  animation: rise 1.3s ease 0.18s both;
}

.still-frame {
  position: relative;
  border: 1px solid rgba(196, 163, 90, 0.9);
  box-shadow:
    0 0 0 1px rgba(197, 205, 212, 0.22),
    0 28px 60px rgba(0, 0, 0, 0.45);
}

.still-frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 2.85rem;
  height: 2px;
  background: var(--red);
  z-index: 2;
}

.still-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23g)'/></svg>");
  background-size: 140px 140px;
}

.still img {
  width: 100%;
  aspect-ratio: 200 / 275;
  object-fit: cover;
  object-position: center 10%;
  filter: contrast(1.14) grayscale(0.12) brightness(0.96);
}

.still figcaption {
  margin: 0.75rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--chrome-dim);
}

/* —— CHAPTER STRIP —— */
.chapters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--gold);
}

.panel {
  position: relative;
  margin: 0;
  min-height: min(68vh, 38rem);
  overflow: hidden;
  background: var(--navy);
}

.panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  filter: brightness(0.82) contrast(1.08) saturate(0.88);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 18, 28, 0.08) 40%, rgba(7, 18, 28, 0.82) 100%);
  pointer-events: none;
}

.panel figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 2.4rem 1.75rem 1.85rem;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  color: #f7f1e6;
  letter-spacing: 0.02em;
}

/* —— WAIT / NOTIFY —— */
.wait,
.notify {
  border-top: 1px solid rgba(197, 205, 212, 0.1);
}

.wait {
  background: var(--navy-mid);
}

.band {
  max-width: 40rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vh, 6.25rem) clamp(1.25rem, 5vw, 2rem);
}

.wait h2,
.notify h2 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(2.2rem, 4.5vw, 3.35rem);
  font-weight: 500;
  line-height: 1.08;
  color: #f7f1e6;
}

.wait-copy,
.notify p {
  margin: 0 0 1.6rem;
  color: var(--muted);
  max-width: 34rem;
  font-size: 1.05rem;
}

.wait .btn {
  min-width: 0;
  padding-left: 1.6rem;
  padding-right: 1.6rem;
}

.notify {
  border-top: 1px solid rgba(196, 163, 90, 0.38);
}

.signup {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  max-width: 32rem;
}

.signup label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.signup input[type="email"] {
  flex: 1 1 14rem;
  min-width: 12rem;
  padding: 0.78rem 0.95rem;
  border: 1px solid var(--chrome-dim);
  background: var(--navy-lift);
  color: var(--paper);
  font: inherit;
  font-size: 1rem;
}

.signup input[type="email"]::placeholder {
  color: var(--chrome-dim);
}

.signup input[type="email"]:focus {
  outline: 1px solid var(--gold);
  border-color: var(--gold);
}

.signup button {
  padding: 0.78rem 1.35rem;
  border: 1px solid var(--chrome);
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.signup button:hover,
.signup button:focus-visible {
  background: rgba(197, 205, 212, 0.1);
  border-color: #fff;
  outline: none;
}

.form-status {
  margin: 0.7rem 0 0;
  font-size: 0.78rem;
  color: var(--chrome-dim);
}

.site-foot {
  padding: 1.35rem 1.5rem 1.7rem;
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--chrome-dim);
  border-top: 1px solid rgba(197, 205, 212, 0.1);
}

.site-foot p {
  margin: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.05rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grain { display: none; }
  .mast,
  .hero-copy,
  .still {
    animation: none;
  }
}

@media (max-width: 980px) {
  .hero-stage {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    padding-top: 1.75rem;
  }

  .still {
    justify-self: center;
    max-width: 22rem;
    order: -1;
  }

  h1 {
    font-size: clamp(2.7rem, 11vw, 4.6rem);
  }

  .governing {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .chapters {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .panel {
    min-height: 52vh;
  }

  .mast {
    flex-direction: column;
    gap: 0.3rem;
    padding-top: 1.85rem;
  }

  .hero::before,
  .hero::after {
    height: 10px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .still {
    max-width: 18.5rem;
  }

  .btn,
  .signup button {
    width: 100%;
  }

  .signup input[type="email"] {
    flex-basis: 100%;
  }
}