:root {
  --night: #052b49;
  --deep-sea: #073d63;
  --ocean: #087da0;
  --shallows: #54c5cf;
  --foam: #effdfb;
  --sand: #fff0cd;
  --ink: #082f4d;
  --ink-soft: #315b6b;
  --sunset: #ff744f;
  --sunset-dark: #c9443e;
  --mango: #ffb32c;
  --pink-sky: #f5a1a8;
  --white: #fffdf7;
  --shadow: 0 22px 60px rgba(5, 43, 73, 0.24);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 7%, rgba(255, 179, 44, 0.52), transparent 18rem),
    radial-gradient(circle at 73% 5%, rgba(245, 161, 168, 0.52), transparent 28rem),
    linear-gradient(180deg, #d8f7f4 0%, var(--foam) 38%, var(--sand) 100%);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

a { color: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: 2px solid var(--ink);
}

.skip-link:focus { top: 1rem; }

.site-header,
footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
}

.site-header {
  max-width: none;
  padding-left: max(clamp(1.25rem, 4vw, 3rem), calc((100vw - 1180px) / 2 + 3rem));
  padding-right: max(clamp(1.25rem, 4vw, 3rem), calc((100vw - 1180px) / 2 + 3rem));
  color: var(--white);
  background: var(--deep-sea);
}

.wordmark {
  font-size: 1.15rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

main { overflow: hidden; }

.hero,
.books-section,
.town-section,
.signup {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.25rem, 4vw, 3rem);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(280px, 0.75fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: clamp(240px, 34vw, 500px);
  aspect-ratio: 1;
  right: clamp(1rem, 5vw, 4rem);
  top: clamp(1.5rem, 5vw, 4rem);
  border-radius: 50%;
  background: linear-gradient(180deg, var(--mango), var(--sunset));
  box-shadow: 0 0 0 26px rgba(255, 179, 44, 0.12);
  opacity: 0.9;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--sunset-dark);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 0.98;
  text-wrap: balance;
}

h1 {
  max-width: 720px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.5rem, 8vw, 7.4rem);
  letter-spacing: -0.055em;
}

h2 { font-size: clamp(2.2rem, 4.5vw, 4rem); }

.lede {
  max-width: 660px;
  font-size: clamp(1.22rem, 2vw, 1.55rem);
}

.hero-copy > p:not(.eyebrow) { max-width: 660px; }

.hero-art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 570px;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 9% -8% 4% 7%;
  border-radius: 48% 52% 42% 58%;
  background:
    radial-gradient(circle at 76% 17%, var(--mango) 0 9%, transparent 9.5%),
    linear-gradient(165deg, var(--pink-sky) 0 18%, var(--sunset) 36%, var(--ocean) 37% 63%, var(--deep-sea) 100%);
  transform: rotate(4deg);
}

.hero-art img {
  position: relative;
  width: min(100%, 360px);
  border-radius: 5px;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.hero-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.button,
.status-pill {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0.75rem 1.1rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary { color: var(--white); background: var(--sunset-dark); }
.button-secondary { background: transparent; }
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 7px 0 rgba(23,59,67,.15); }

.status-pill {
  color: var(--ink-soft);
  border-color: rgba(23,59,67,.25);
  background: rgba(255,255,255,.4);
}

.delivery-note {
  color: var(--ink-soft);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.83rem;
}

.promise {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 2rem clamp(1.25rem, 6vw, 6rem);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(84, 197, 207, 0.28), transparent 52%),
    var(--deep-sea);
  color: var(--white);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  text-align: center;
}

.promise p { padding: 0 1rem; }
.promise p + p { border-left: 1px solid rgba(255,255,255,.3); }

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 0.55fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.6rem);
}

.book-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1rem;
  border: 1px solid rgba(8, 125, 160, 0.25);
  border-radius: 18px;
  background: rgba(255, 253, 247, 0.82);
  box-shadow: 0 14px 36px rgba(5, 43, 73, 0.08);
}

.book-card img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 12px 28px rgba(23,59,67,.14);
}

.book-number {
  margin: 1.15rem 0 0.45rem;
  color: var(--sunset-dark);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.book-card h3 { margin-bottom: .8rem; font-size: clamp(1.25rem, 2vw, 1.65rem); }
.book-card .hook { flex: 1; color: var(--ink-soft); font-size: .95rem; }
.book-card .card-actions { margin-top: 1rem; }
.book-card .button, .book-card .status-pill { width: 100%; font-size: .7rem; }

.town-section,
.signup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 8vw, 7rem);
  align-items: center;
}

.town-section {
  position: relative;
  border-top: 1px solid rgba(23,59,67,.22);
}

.town-section::after {
  content: "MACKEREL POINT  •  FLORIDA";
  display: grid;
  place-items: center;
  min-height: 168px;
  color: var(--foam);
  border-radius: 50% 50% 18px 18px;
  background:
    radial-gradient(circle at 50% 12%, var(--mango) 0 17%, transparent 17.5%),
    linear-gradient(180deg, var(--pink-sky) 0 28%, var(--sunset) 29% 42%, var(--ocean) 43% 68%, var(--deep-sea) 69%);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(.78rem, 1.5vw, 1rem);
  font-weight: 900;
  letter-spacing: .2em;
  text-align: center;
}

.signup {
  max-width: none;
  padding-left: max(clamp(1.25rem, 4vw, 3rem), calc((100vw - 1180px) / 2 + 3rem));
  padding-right: max(clamp(1.25rem, 4vw, 3rem), calc((100vw - 1180px) / 2 + 3rem));
  color: var(--white);
  background: linear-gradient(120deg, var(--sunset-dark), var(--sunset) 52%, #f58a64);
}

.signup .eyebrow { color: #ffd77d; }
.signup .button { color: var(--ink); border-color: var(--white); background: var(--white); }

footer {
  max-width: none;
  padding-top: 2rem;
  padding-bottom: 2rem;
  color: var(--white);
  background: var(--night);
}

@media (max-width: 980px) {
  .book-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .site-header > span { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 2.5rem; }
  .hero-art { min-height: auto; order: -1; }
  .hero-art img { width: min(72vw, 310px); }
  .hero-art::before { inset: 7% 8% -3% 8%; }
  .hero::before { width: 58vw; right: -10vw; top: 34%; }
  .promise, .section-heading, .town-section, .signup { grid-template-columns: 1fr; }
  .promise p + p { border-left: 0; border-top: 1px solid rgba(255,255,255,.3); }
  .book-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 440px) {
  h1 { font-size: 3.25rem; }
  .book-grid { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button:hover, .button:focus-visible { transform: none; }
}
