:root {
  --ink: #172d31;
  --muted: #526568;
  --paper: #f7f4ed;
  --panel: #ffffff;
  --water: #1f6769;
  --water-dark: #12484c;
  --reed: #78913a;
  --sun: #f2b84b;
  --line: #d8ddd5;
  --shadow: 0 18px 45px rgba(18, 72, 76, .14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(247, 244, 237, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

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

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--water);
}

.brand-mark svg {
  width: 29px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark circle {
  fill: #fff;
  stroke: none;
}

.main-nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.main-nav a,
.site-footer a {
  color: var(--muted);
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--water-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 560px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(34px, 7vw, 88px) clamp(18px, 4vw, 64px);
}

.hero-content {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--reed);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 13ch;
  margin-bottom: 20px;
  font-size: clamp(2.8rem, 7vw, 6.8rem);
  line-height: .96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-content p:not(.eyebrow),
.section-heading + p,
.split p,
.contact p {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--water);
}

.button.primary:hover {
  background: var(--water-dark);
}

.button.secondary {
  color: var(--water-dark);
  border-color: var(--line);
  background: #fff;
}

.hero-visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-visual svg {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  padding: clamp(48px, 7vw, 92px) clamp(18px, 4vw, 64px);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 26px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 25px rgba(23, 45, 49, .07);
}

.feature-card p,
.rules li,
.fish-list span {
  color: var(--muted);
}

.split,
.contact {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(300px, 1.1fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: start;
}

.fish-list {
  display: grid;
  gap: 12px;
}

.fish-list div,
.season-table div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.fish-list strong,
.season-table span:first-child {
  color: var(--water-dark);
}

.season-table {
  max-width: 980px;
  border-top: 1px solid var(--line);
}

.rules {
  background: #eaf0df;
}

.rules ul {
  display: grid;
  max-width: 900px;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

label {
  display: grid;
  gap: 7px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid #c9d2ce;
  border-radius: 8px;
  padding: 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(31, 103, 105, .2);
  border-color: var(--water);
}

.checkbox {
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  font-weight: 400;
}

.checkbox input {
  width: 18px;
  margin-top: 4px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(18px, 4vw, 64px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.legal-page {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(38px, 7vw, 84px) clamp(18px, 4vw, 42px);
}

.legal-page h1 {
  max-width: none;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
}

@media (max-width: 880px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .split,
  .contact,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    max-width: 12ch;
  }
}

@media (max-width: 560px) {
  .fish-list div,
  .season-table div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .button {
    width: 100%;
  }
}