:root {
  color-scheme: dark;
  --ink: #eff6ed;
  --muted: #9cafaa;
  --forest-950: #07110f;
  --forest-900: #0b1714;
  --forest-800: #10231d;
  --forest-700: #18372b;
  --moss: #83bc61;
  --moss-bright: #a7dc79;
  --amber: #e8b45d;
  --line: rgba(194, 225, 202, 0.14);
  --panel: rgba(13, 29, 24, 0.88);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --shell: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(rgba(7, 17, 15, 0.72), rgba(7, 17, 15, 0.96)),
    repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(255, 255, 255, 0.018) 80px),
    var(--forest-950);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.page-glow {
  position: fixed;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  pointer-events: none;
}

.page-glow-left {
  top: 16%;
  left: -300px;
  background: var(--moss);
}

.page-glow-right {
  top: 48%;
  right: -340px;
  background: var(--amber);
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--shell);
  min-height: 82px;
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.06rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand strong {
  color: var(--moss-bright);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(167, 220, 121, 0.5);
  border-radius: 50%;
  background: rgba(131, 188, 97, 0.08);
}

.brand-mark svg {
  width: 29px;
  fill: none;
  stroke: var(--moss-bright);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

nav a:hover,
footer a:hover {
  color: var(--moss-bright);
}

.nav-cta {
  padding: 10px 16px;
  color: var(--ink);
  border: 1px solid rgba(167, 220, 121, 0.42);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 700px;
  padding: 78px 0 96px;
  align-items: center;
  gap: 64px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--moss-bright);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 30px;
  height: 1px;
  background: var(--moss-bright);
}

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

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(3.6rem, 6vw, 6.6rem);
}

h1 em {
  display: block;
  color: var(--moss-bright);
  font-style: italic;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.5rem, 4vw, 4.4rem);
}

.hero-lead {
  max-width: 640px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 22px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #0a160f;
  background: var(--moss-bright);
  box-shadow: 0 12px 30px rgba(131, 188, 97, 0.15);
}

.button-primary:hover {
  background: #b9ed8c;
}

.button-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.hero-meta {
  display: flex;
  margin: 46px 0 0;
  padding: 0;
  list-style: none;
}

.hero-meta li {
  display: grid;
  padding: 0 24px;
  border-left: 1px solid var(--line);
}

.hero-meta li:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-meta strong {
  color: var(--ink);
  font-family: Georgia, serif;
  font-size: 1.35rem;
  font-weight: 500;
}

.hero-meta span {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-art {
  position: relative;
  min-height: 580px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 48% 48% 10px 10px;
  background:
    linear-gradient(to bottom, #b1c9ad 0%, #6c9580 24%, #244c3b 54%, #10261e 100%);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-art::after {
  position: absolute;
  inset: 0;
  z-index: 7;
  background: linear-gradient(to top, rgba(4, 13, 10, 0.94), transparent 54%);
  content: "";
}

.sun {
  position: absolute;
  top: 80px;
  right: 74px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: #f1d49d;
  box-shadow: 0 0 80px rgba(243, 210, 146, 0.48);
}

.mountain {
  position: absolute;
  width: 78%;
  aspect-ratio: 1.25;
  transform: rotate(45deg);
  border-radius: 24% 2% 24% 40%;
}

.mountain-back {
  right: -10%;
  bottom: 13%;
  background: #315f4b;
}

.mountain-front {
  left: -24%;
  bottom: -4%;
  z-index: 2;
  background: #173b2d;
}

.terrain-grid {
  position: absolute;
  right: -25%;
  bottom: -2%;
  z-index: 5;
  width: 115%;
  height: 42%;
  opacity: 0.26;
  transform: perspective(300px) rotateX(58deg);
  background-image:
    linear-gradient(rgba(197, 231, 199, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(197, 231, 199, 0.28) 1px, transparent 1px);
  background-size: 30px 30px;
}

.mist {
  position: absolute;
  z-index: 4;
  height: 30px;
  border-radius: 50%;
  background: rgba(223, 237, 220, 0.24);
  filter: blur(18px);
}

.mist-one {
  top: 43%;
  left: -5%;
  width: 78%;
}

.mist-two {
  top: 54%;
  right: -5%;
  width: 64%;
}

.camp-light {
  position: absolute;
  right: 31%;
  bottom: 24%;
  z-index: 6;
  width: 13px;
  height: 18px;
  border-radius: 50%;
  background: #ffd27a;
  box-shadow: 0 0 15px 7px rgba(255, 176, 70, 0.75), 0 0 55px 20px rgba(255, 140, 44, 0.26);
}

.hero-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 8;
  display: grid;
  width: min(300px, calc(100% - 48px));
  padding: 20px;
  border: 1px solid rgba(212, 232, 214, 0.2);
  background: rgba(7, 20, 15, 0.72);
  backdrop-filter: blur(12px);
}

.hero-card span,
.form-heading span {
  color: var(--moss-bright);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-card strong {
  margin: 4px 0;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

.hero-card small {
  color: var(--muted);
}

.world-section {
  padding: 110px 0;
  border-block: 1px solid var(--line);
  background: rgba(19, 42, 34, 0.32);
}

.split-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 90px;
  align-items: end;
}

.split-section h2 {
  margin-bottom: 0;
}

.split-section > p {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 1.08rem;
}

.features {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  padding: 100px 0;
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 330px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(19, 45, 35, 0.62), rgba(10, 24, 20, 0.74));
}

.feature-card::before {
  position: absolute;
  right: -54px;
  bottom: -70px;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(167, 220, 121, 0.14);
  border-radius: 50%;
  content: "";
}

.feature-number {
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
}

.feature-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin: 60px 0 24px;
  place-items: center;
  border: 1px solid rgba(167, 220, 121, 0.3);
  border-radius: 50%;
  color: var(--moss-bright);
  font-size: 1.45rem;
}

.feature-card h3 {
  margin-bottom: 10px;
  font-family: Georgia, serif;
  font-size: 1.6rem;
  font-weight: 500;
}

.feature-card p {
  max-width: 320px;
  color: var(--muted);
}

.feature-large {
  background:
    radial-gradient(circle at 80% 25%, rgba(232, 180, 93, 0.12), transparent 26%),
    linear-gradient(145deg, rgba(33, 68, 50, 0.72), rgba(10, 24, 20, 0.8));
}

.register-section {
  padding: 110px 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 45%, rgba(131, 188, 97, 0.09), transparent 34%),
    #091512;
}

.register-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
  align-items: center;
}

.register-copy > p:not(.eyebrow) {
  max-width: 590px;
  color: var(--muted);
}

.register-steps {
  display: grid;
  margin-top: 36px;
  gap: 13px;
}

.register-steps span {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #cbd8cf;
  font-size: 0.9rem;
}

.register-steps strong {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(167, 220, 121, 0.35);
  border-radius: 50%;
  color: var(--moss-bright);
  font-size: 0.72rem;
}

.register-card {
  padding: 36px;
  border: 1px solid rgba(193, 223, 199, 0.2);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.form-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.form-heading h3 {
  margin: 3px 0 0;
  font-family: Georgia, serif;
  font-size: 2.2rem;
  font-weight: 500;
}

.secure-badge {
  padding: 6px 10px;
  border: 1px solid rgba(167, 220, 121, 0.28);
  border-radius: 999px;
  color: var(--moss-bright);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

form {
  display: grid;
}

label {
  margin: 15px 0 7px;
  color: #dce7de;
  font-size: 0.82rem;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid rgba(191, 218, 196, 0.18);
  border-radius: 3px;
  outline: none;
  color: var(--ink);
  background: rgba(3, 12, 9, 0.52);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus {
  border-color: rgba(167, 220, 121, 0.72);
  box-shadow: 0 0 0 3px rgba(131, 188, 97, 0.09);
}

input::placeholder {
  color: #63756d;
}

form small {
  margin-top: 5px;
  color: #71857b;
  font-size: 0.7rem;
}

.submit-button {
  width: 100%;
  margin-top: 24px;
  border: 0;
}

.submit-button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.form-status {
  min-height: 25px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.form-status.is-success {
  color: var(--moss-bright);
}

.form-status.is-error {
  color: #ff9a86;
}

.login-note {
  margin: 10px 0 0;
  color: #71857b;
  font-size: 0.75rem;
  text-align: center;
}

footer {
  border-top: 1px solid var(--line);
  color: #71857b;
  font-size: 0.78rem;
}

.footer-layout {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 900px) {
  nav a:not(.nav-cta) {
    display: none;
  }

  .hero,
  .split-section,
  .register-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 60px;
  }

  .hero-art {
    min-height: 500px;
  }

  .split-section,
  .register-layout {
    gap: 42px;
  }

  .features {
    grid-template-columns: 1fr 1fr;
  }

  .feature-large {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: min(calc(100% - 28px), 1180px);
  }

  .site-header {
    min-height: 72px;
  }

  .brand {
    font-size: 0.9rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .nav-cta {
    padding: 8px 12px;
    font-size: 0.72rem;
  }

  .hero {
    min-height: auto;
    padding: 52px 0 70px;
    gap: 44px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .hero-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-meta li {
    padding: 0 10px;
  }

  .hero-meta span {
    font-size: 0.58rem;
  }

  .hero-art {
    min-height: 430px;
    border-radius: 46% 46% 8px 8px;
  }

  .world-section,
  .register-section {
    padding: 76px 0;
  }

  .features {
    grid-template-columns: 1fr;
    padding: 76px 0;
  }

  .feature-large {
    grid-column: auto;
  }

  .register-card {
    padding: 24px;
  }

  .footer-layout {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}