:root {
  color-scheme: dark;
  --midnight: #061218;
  --ink: #0c2430;
  --ink-soft: #102b36;
  --mint: #40e89e;
  --mint-soft: #8ff7c6;
  --amber: #ffb840;
  --coral: #ff646b;
  --text: #f4fff9;
  --muted: #a8b8bd;
  --line: rgba(143, 247, 198, 0.16);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(64, 232, 158, 0.12), transparent 31rem),
    radial-gradient(circle at 90% 25%, rgba(26, 95, 104, 0.2), transparent 38rem),
    var(--midnight);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--mint-soft);
}

a:hover {
  color: var(--text);
}

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(143, 247, 198, 0.08);
  background: rgba(6, 18, 24, 0.82);
  backdrop-filter: blur(20px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--mint);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 20px rgba(64, 232, 158, 0.8);
}

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 68px;
  padding: 84px 0 96px;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.4rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.lede {
  max-width: 650px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid rgba(143, 247, 198, 0.22);
  border-radius: 16px;
  background: rgba(12, 36, 48, 0.72);
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--mint-soft), var(--mint));
  color: #04120d;
  box-shadow: 0 18px 50px rgba(64, 232, 158, 0.18);
}

.hero-visual {
  position: relative;
  min-height: 470px;
}

.thesis-card {
  position: absolute;
  inset: 16px 0 0;
  overflow: hidden;
  padding: 34px;
  border: 1px solid rgba(143, 247, 198, 0.2);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(25, 76, 71, 0.78), rgba(9, 28, 39, 0.96)),
    var(--ink);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.38);
  transform: rotate(2deg);
}

.thesis-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(143, 247, 198, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 247, 198, 0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
  pointer-events: none;
}

.card-top {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 38px;
}

.ticker {
  font-size: 1.8rem;
  font-weight: 900;
}

.bias {
  align-self: flex-start;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(64, 232, 158, 0.12);
  color: var(--mint);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chart-line {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 150px;
  margin: 4px 0 28px;
}

.chart-line svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.micro-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.micro-card {
  padding: 15px;
  border: 1px solid rgba(143, 247, 198, 0.13);
  border-radius: 16px;
  background: rgba(4, 17, 24, 0.6);
}

.micro-card span {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.micro-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.section {
  padding: 92px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 44px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.12rem;
}

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

.feature {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(12, 36, 48, 0.56);
}

.feature .number {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: #04120d;
  font-weight: 900;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
}

.trust {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 44px;
  align-items: start;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(12, 36, 48, 0.9), rgba(6, 18, 24, 0.75));
}

.check-list {
  display: grid;
  gap: 16px;
}

.check {
  display: flex;
  gap: 14px;
  color: var(--muted);
}

.check::before {
  content: "✓";
  color: var(--mint);
  font-weight: 900;
}

.legal-hero {
  padding: 86px 0 44px;
}

.legal-hero h1 {
  max-width: 900px;
  font-size: clamp(2.7rem, 6vw, 5rem);
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 54px;
  padding-bottom: 100px;
}

.legal-nav {
  position: sticky;
  top: 108px;
  align-self: start;
  display: grid;
  gap: 10px;
}

.legal-nav a {
  padding: 9px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.legal-nav a:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.legal-content {
  max-width: 760px;
}

.legal-content section {
  scroll-margin-top: 110px;
  padding: 0 0 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(143, 247, 198, 0.1);
}

.legal-content h2 {
  margin-bottom: 16px;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}

.legal-content p,
.legal-content li {
  color: #bdc9cd;
}

.legal-content ul {
  padding-left: 21px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 48px;
}

.support-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(12, 36, 48, 0.56);
}

.support-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-card {
  padding: 34px;
  border: 1px solid rgba(64, 232, 158, 0.28);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(31, 88, 76, 0.5), rgba(12, 36, 48, 0.75));
}

.support-form {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.support-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 750;
}

.support-form input,
.support-form select,
.support-form textarea {
  width: 100%;
  border: 1px solid rgba(143, 247, 198, 0.18);
  border-radius: 14px;
  outline: none;
  background: rgba(4, 17, 24, 0.72);
  color: var(--text);
  font: inherit;
}

.support-form input,
.support-form select {
  min-height: 50px;
  padding: 0 14px;
}

.support-form textarea {
  min-height: 150px;
  resize: vertical;
  padding: 14px;
}

.support-form input:focus,
.support-form select:focus,
.support-form textarea:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(64, 232, 158, 0.1);
}

.support-form .optional,
.form-note {
  color: var(--muted);
  font-weight: 500;
}

.website-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 18px;
}

.support-form button {
  cursor: pointer;
}

.support-form button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.form-status {
  min-height: 24px;
  font-weight: 700;
}

.form-status.success {
  color: var(--mint-soft);
}

.form-status.error {
  color: var(--coral);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid rgba(143, 247, 198, 0.1);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a,
.copyright {
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
}

@media (max-width: 820px) {
  .nav {
    min-height: 68px;
  }

  .nav-links a:not(.keep) {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 66px 0 80px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .feature-grid,
  .trust {
    grid-template-columns: 1fr;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
    display: flex;
    overflow-x: auto;
  }

  .legal-nav a {
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 2px solid var(--line);
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 3rem;
  }

  .hero-visual {
    min-height: 390px;
  }

  .thesis-card {
    padding: 24px;
    border-radius: 26px;
    transform: none;
  }

  .feature-grid,
  .support-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .form-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .trust {
    padding: 28px;
  }

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}