:root {
  --navy: #0c2433;
  --navy-2: #12384b;
  --lime: #9bd331;
  --lime-dark: #6f9f19;
  --coral: #e96848;
  --cream: #fff9ed;
  --white: #ffffff;
  --text: #10222b;
  --muted: #5d6a6e;
  --line: rgba(16, 34, 43, .13);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: rgba(12,36,51,.95);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.brand-mini {
  color: var(--white);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .06em;
  font-size: .88rem;
}

.header-link {
  color: var(--lime);
  text-decoration: none;
  font-weight: 800;
  font-size: .85rem;
}

.hero {
  min-height: calc(100svh - 54px);
  padding: 30px 20px 48px;
  background:
    radial-gradient(circle at 50% 0%, rgba(155,211,49,.20), transparent 38%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-art {
  width: min(100%, 520px);
  margin-bottom: 8px;
}

.hero-art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--lime);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .16em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 10vw, 4.2rem);
  line-height: .98;
  letter-spacing: -.04em;
}

.hero-copy {
  max-width: 560px;
  margin: 18px auto 24px;
  color: rgba(255,255,255,.84);
  font-size: 1.05rem;
}

.button {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: 13px 22px;
  background: var(--lime);
  color: var(--navy);
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.section {
  padding: 72px 20px;
  max-width: 760px;
  margin: 0 auto;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 8vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -.035em;
}

.section p {
  color: var(--muted);
  font-size: 1.02rem;
}

.story {
  text-align: center;
}

.story .eyebrow,
.signup .eyebrow,
.fishing .eyebrow {
  color: var(--lime-dark);
}

.feature {
  max-width: none;
  padding: 28px 20px 72px;
  background: var(--navy);
}

.feature-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 34px 24px;
  border: 1px solid rgba(155,211,49,.32);
  border-radius: 24px;
  background: linear-gradient(145deg, #12384b, #0c2433);
  color: var(--white);
}

.feature-card h2 {
  color: var(--white);
}

.feature-card p {
  color: rgba(255,255,255,.78);
}

.coming {
  display: inline-block;
  margin-top: 10px;
  color: var(--lime);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.signup {
  text-align: center;
}

.signup form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 26px auto 10px;
  max-width: 520px;
}

.signup input {
  width: 100%;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  font: inherit;
  outline: none;
}

.signup input:focus {
  border-color: var(--lime-dark);
  box-shadow: 0 0 0 3px rgba(155,211,49,.22);
}

.form-note {
  font-size: .8rem !important;
}

.fishing {
  padding-top: 20px;
  text-align: center;
}

.text-link {
  color: var(--navy);
  font-weight: 900;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

footer {
  padding: 42px 20px 50px;
  background: #071b27;
  color: var(--white);
  text-align: center;
}

.footer-brand {
  font-weight: 950;
  letter-spacing: .08em;
  font-size: 1.1rem;
}

footer p {
  margin: 6px 0 20px;
  color: rgba(255,255,255,.72);
  font-size: .78rem;
  letter-spacing: .08em;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

.socials a {
  color: var(--lime);
  text-decoration: none;
  font-weight: 800;
  font-size: .85rem;
}

footer small {
  color: rgba(255,255,255,.48);
}

.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;
}

@media (min-width: 700px) {
  .hero {
    padding-left: 40px;
    padding-right: 40px;
  }

  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .signup form {
    flex-direction: row;
  }

  .signup input {
    flex: 1;
  }

  .signup .button {
    white-space: nowrap;
  }
}