:root {
  --bg: #070a09;
  --green: #0f6e56;
  --green2: #14855f;
  --gold: #c9a24b;
  --gold2: #e8c877;
  --ink: #eef2ee;
  --muted: #a8b4ad;
  --line: rgba(201, 162, 75, 0.18);
  --panel: rgba(255, 255, 255, 0.035);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  direction: rtl;
  text-align: right;
  font-family: "Alexandria", sans-serif;
  line-height: 1.8;
}

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

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.mono {
  font-family: "DM Mono", monospace;
}

.top-line {
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold2), var(--gold));
}

.pattern {
  position: relative;
  overflow: hidden;
}

.pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(45deg, transparent 44%, var(--gold) 45%, transparent 46%),
    linear-gradient(-45deg, transparent 44%, var(--gold) 45%, transparent 46%);
  background-size: 46px 46px;
  pointer-events: none;
}

.site-nav {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 9, 0.82);
  backdrop-filter: blur(18px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
}

.brand img {
  display: block;
  width: 200px;
  max-width: 42vw;
  height: auto;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-links a:hover {
  color: var(--gold2);
}

.user-pill,
.gate-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--gold2);
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.btn.primary {
  background: linear-gradient(135deg, var(--gold2), var(--gold));
  color: #090b09;
}

.btn.ghost {
  color: var(--gold2);
  border-color: rgba(201, 162, 75, 0.42);
  background: rgba(255, 255, 255, 0.02);
}

.btn.small {
  min-height: 38px;
  padding-inline: 18px;
  font-size: 0.84rem;
}

.hero {
  background:
    radial-gradient(1000px 500px at 72% 0%, rgba(20, 133, 95, 0.32), transparent 58%),
    radial-gradient(720px 420px at 6% 12%, rgba(201, 162, 75, 0.2), transparent 52%),
    var(--bg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.55fr);
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 79px);
  padding-block: 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold2);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

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

.hero h1,
.subhero h1 {
  margin-block: 18px 24px;
  font-size: clamp(2.35rem, 7vw, 5.7rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.hero h1 em {
  color: var(--gold2);
  font-style: normal;
}

.hero p,
.lead {
  color: #c2ccc6;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  max-width: 780px;
}

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

.hero-panel,
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(160deg, rgba(20, 133, 95, 0.08), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.hero-panel {
  padding: 26px;
}

.hero-panel strong {
  display: block;
  margin-block: 14px 12px;
  font-size: 1.25rem;
}

.hero-panel ul,
.feature-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-panel li,
.feature-list li {
  border-top: 1px solid rgba(201, 162, 75, 0.13);
  padding-block: 11px;
  color: var(--muted);
}

.section {
  padding-block: 78px;
}

.section.muted {
  background: linear-gradient(180deg, rgba(20, 133, 95, 0.04), rgba(255, 255, 255, 0.015));
  border-block: 1px solid rgba(201, 162, 75, 0.09);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-block: 12px 30px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 3.2rem);
  line-height: 1.25;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 460px;
}

.systems-grid,
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.card {
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 200, 119, 0.58);
}

.system-card {
  min-height: 242px;
  display: flex;
  flex-direction: column;
}

.card-number {
  color: var(--gold);
  font-size: 0.85rem;
}

.card h3,
.card h2 {
  margin-block: 16px 10px;
}

.card p {
  color: var(--muted);
  margin-block-end: 22px;
}

.card-link {
  margin-block-start: auto;
  color: var(--gold2);
  font-family: "DM Mono", monospace;
  font-size: 0.86rem;
}

.model-card {
  min-height: 260px;
}

.icon-mark {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(201, 162, 75, 0.28);
  background: linear-gradient(135deg, rgba(201, 162, 75, 0.18), rgba(20, 133, 95, 0.16));
  color: var(--gold2);
  font-family: "DM Mono", monospace;
  font-weight: 800;
}

.tool-row {
  margin-block-start: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.stats-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.025);
}

.stats-grid strong {
  display: block;
  color: var(--gold2);
  font-size: 2.35rem;
  line-height: 1;
}

.stats-grid span {
  color: var(--muted);
}

.subhero {
  background:
    radial-gradient(820px 420px at 72% 0%, rgba(20, 133, 95, 0.26), transparent 60%),
    var(--bg);
  padding-block: 92px 66px;
}

.subhero > .wrap {
  position: relative;
  z-index: 1;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.42fr);
  gap: 30px;
  align-items: center;
}

.feature-list strong {
  display: block;
  margin-block-end: 12px;
  color: var(--gold2);
}

.detail-grid .detail-card {
  min-height: 230px;
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}

.steps-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.steps-list span {
  color: var(--gold2);
}

.steps-list strong {
  color: var(--text);
}

.detail-stats {
  align-self: stretch;
}

.official-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.official-url {
  display: inline-block;
  margin-block-start: 6px;
  color: var(--gold2);
  word-break: break-word;
}

.official-url-list,
.official-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.official-actions {
  justify-content: flex-end;
}

.auth-wrap {
  min-height: calc(100vh - 79px);
  display: grid;
  place-items: center;
  padding: 46px 20px;
  background:
    radial-gradient(700px 440px at 50% 0%, rgba(20, 133, 95, 0.22), transparent 60%),
    var(--bg);
}

.auth-card {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
}

.auth-card h1 {
  font-size: 2rem;
  margin-block: 12px 8px;
}

.auth-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  margin-block-start: 16px;
}

.auth-card input {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(201, 162, 75, 0.25);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  min-height: 50px;
  padding: 0 16px;
  font: inherit;
}

.auth-card button {
  width: 100%;
  margin-block-start: 20px;
}

.switch-auth {
  display: inline-flex;
  margin-block-start: 16px;
  color: var(--gold2);
}

.error {
  border: 1px solid rgba(255, 90, 90, 0.35);
  background: rgba(160, 32, 32, 0.2);
  color: #ffd5d5;
  padding: 10px 12px;
  border-radius: 8px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 42px 24px;
  background: #050706;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) repeat(2, minmax(180px, 0.5fr));
  gap: 28px;
}

.footer-logo {
  width: 170px;
}

.site-footer p,
.site-footer a {
  color: var(--muted);
}

.link-soft {
  color: var(--gold2) !important;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links strong {
  color: var(--ink);
}

.footer-bottom {
  margin-block-start: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-block-start: 18px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #748078;
}

@media (max-width: 800px) {
  .nav-inner {
    align-items: flex-start;
    flex-wrap: wrap;
    padding-block: 14px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-block-end: 4px;
  }

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

  .hero-grid {
    min-height: auto;
    padding-block: 56px;
  }

  .hero-panel {
    display: none;
  }

  .section-head,
  .tool-row,
  .official-card {
    align-items: stretch;
    flex-direction: column;
  }

  .official-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .wrap {
    width: min(100% - 28px, 1180px);
  }

  .brand img {
    width: 164px;
  }

  .nav-actions {
    margin-inline-start: auto;
  }

  .hero h1,
  .subhero h1 {
    font-size: 2.35rem;
  }

  .section,
  .subhero {
    padding-block: 54px;
  }

  .btn {
    width: 100%;
  }
}