:root {
  color-scheme: light;
  --ink: #10201a;
  --muted: #607069;
  --paper: #f5f7f4;
  --surface: rgba(255, 255, 255, 0.8);
  --line: rgba(16, 32, 26, 0.12);
  --green: #0a775a;
  --green-deep: #075b46;
  --green-soft: #dceee8;
  --amber: #c47913;
  --danger: #c84d46;
  --shadow: 0 28px 80px rgba(20, 46, 37, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 4%, rgba(10, 119, 90, 0.12), transparent 31rem),
    radial-gradient(circle at -12% 44%, rgba(196, 121, 19, 0.08), transparent 26rem),
    var(--paper);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(10, 119, 90, 0.42);
  outline-offset: 4px;
  border-radius: 8px;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  padding: 14px 0;
  border-bottom: 1px solid transparent;
  background: rgba(245, 247, 244, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), transparent 45%),
    var(--green);
  box-shadow: 0 9px 24px rgba(10, 119, 90, 0.22);
  font-family: "STKaiti", "KaiTi", serif;
  font-size: 24px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

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

.hero {
  display: grid;
  min-height: 760px;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 72px;
  padding: 88px 0 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 7px 12px;
  border: 1px solid rgba(10, 119, 90, 0.18);
  border-radius: 999px;
  color: var(--green-deep);
  background: rgba(220, 238, 232, 0.72);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.eyebrow::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  content: "";
  box-shadow: 0 0 0 5px rgba(10, 119, 90, 0.1);
}

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

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(48px, 6.2vw, 78px);
  font-weight: 780;
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.hero-copy {
  max-width: 610px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.8;
}

.hero-nowrap {
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(20, 46, 37, 0.1);
}

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

.button-primary:hover {
  background: var(--green-deep);
}

.availability {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.phone-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 600px;
}

.halo {
  position: absolute;
  width: 510px;
  height: 510px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(10, 119, 90, 0.18), rgba(10, 119, 90, 0.02) 55%, transparent 72%);
  filter: blur(4px);
}

.phone {
  position: relative;
  width: min(360px, 86vw);
  min-height: 704px;
  overflow: hidden;
  border: 10px solid #18251f;
  border-radius: 54px;
  color: #10201a;
  background: #f5f6f5;
  box-shadow: 0 38px 100px rgba(16, 32, 26, 0.28);
  transform: rotate(2deg);
}

.phone::before {
  position: absolute;
  z-index: 3;
  top: 10px;
  left: 50%;
  width: 104px;
  height: 28px;
  border-radius: 18px;
  background: #18251f;
  content: "";
  transform: translateX(-50%);
}

.phone-screen {
  padding: 64px 22px 26px;
}

.phone-kicker {
  color: #607069;
  font-size: 12px;
  font-weight: 650;
}

.phone-title {
  margin: 4px 0 24px;
  font-size: 31px;
  font-weight: 780;
  letter-spacing: -0.04em;
}

.net-card {
  padding: 22px;
  border: 1px solid rgba(10, 119, 90, 0.12);
  border-radius: 26px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.95), rgba(229, 242, 237, 0.86));
  box-shadow: 0 18px 40px rgba(20, 46, 37, 0.08);
}

.net-card small,
.mini-card small {
  color: #607069;
}

.net-value {
  margin: 8px 0 15px;
  font-size: 33px;
  font-weight: 760;
  letter-spacing: -0.04em;
}

.net-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  color: #607069;
  font-size: 10px;
}

.net-meta strong {
  display: block;
  color: #10201a;
  font-size: 13px;
}

.sparkline {
  position: relative;
  height: 70px;
  margin-top: 16px;
  overflow: hidden;
  border-bottom: 2px solid rgba(10, 119, 90, 0.14);
}

.sparkline::before {
  position: absolute;
  right: -8px;
  bottom: 16px;
  left: -8px;
  height: 80px;
  border-top: 3px solid var(--green);
  border-radius: 55% 68% 0 0;
  content: "";
  transform: skewY(-7deg);
}

.risk-card {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.risk-icon {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 14px;
  color: var(--green);
  background: var(--green-soft);
}

.risk-card p {
  margin: 0;
  color: #607069;
  font-size: 12px;
}

.risk-card strong {
  display: block;
  margin-bottom: 2px;
  color: #10201a;
  font-size: 14px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mini-card {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
}

.mini-card span {
  display: block;
  margin-bottom: 20px;
  color: var(--green);
  font-size: 22px;
}

.mini-card strong {
  display: block;
  color: #10201a;
  font-size: 13px;
}

.phone-tabs {
  position: absolute;
  right: 15px;
  bottom: 16px;
  left: 15px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 11px 5px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 9px 28px rgba(16, 32, 26, 0.14);
  backdrop-filter: blur(18px);
}

.phone-tabs span {
  color: #78847f;
  text-align: center;
  font-size: 10px;
}

.phone-tabs span:first-child {
  color: var(--green);
  font-weight: 700;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  margin: 10px 0 120px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.6);
}

.trust-item {
  padding: 28px;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border: 0;
}

.trust-item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
}

.trust-item span {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 0 0 120px;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 48px;
}

.section-heading h2 {
  margin-bottom: 15px;
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.045em;
  line-height: 1.16;
}

.section-heading p {
  color: var(--muted);
  font-size: 18px;
}

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

.feature-card {
  min-height: 290px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 16px 50px rgba(20, 46, 37, 0.05);
}

.feature-card:first-child {
  grid-column: span 2;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), transparent 42%),
    var(--green-deep);
}

.feature-number {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 50px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 14px;
  opacity: 0.75;
  font-size: 13px;
  font-weight: 750;
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 23px;
  letter-spacing: -0.025em;
}

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

.feature-card:first-child p {
  color: rgba(255, 255, 255, 0.72);
}

.privacy-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  padding: clamp(34px, 6vw, 72px);
  border-radius: var(--radius-xl);
  color: #fff;
  background: #102a21;
  box-shadow: var(--shadow);
}

.privacy-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(34px, 5vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1.14;
}

.privacy-panel p {
  color: rgba(255, 255, 255, 0.7);
}

.privacy-list {
  display: grid;
  gap: 14px;
}

.privacy-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.privacy-item b {
  display: block;
  margin-bottom: 2px;
}

.privacy-item p {
  margin: 0;
  font-size: 14px;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 80px;
  padding: 44px 48px;
  border: 1px solid rgba(10, 119, 90, 0.14);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(220, 238, 232, 0.88), rgba(255, 255, 255, 0.72));
}

.cta h2 {
  margin-bottom: 6px;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.04em;
}

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

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--green);
}

.legal-main {
  min-height: calc(100vh - 170px);
  padding: 80px 0 110px;
}

.legal-shell {
  width: min(820px, calc(100% - 40px));
  margin-inline: auto;
}

.legal-heading {
  margin-bottom: 44px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.legal-heading h1 {
  margin-bottom: 12px;
  font-size: clamp(42px, 7vw, 64px);
}

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

.legal-card {
  margin-bottom: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
}

.legal-card h2 {
  margin-bottom: 12px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.legal-card p:last-child,
.legal-card ul:last-child {
  margin-bottom: 0;
}

.legal-card p,
.legal-card li {
  color: #46564f;
}

.legal-card li + li {
  margin-top: 8px;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.support-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
}

.support-card h2 {
  margin-bottom: 8px;
  font-size: 20px;
}

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

.contact-card {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 16px;
  padding: 30px;
  border-radius: var(--radius-lg);
  color: #fff;
  background: var(--green-deep);
}

.contact-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}

.contact-card .button {
  flex: 0 0 auto;
  color: var(--ink);
  background: #fff;
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 64px;
  }

  .phone-wrap {
    min-height: 720px;
  }

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

  .feature-card:first-child {
    grid-column: auto;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }

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

@media (max-width: 640px) {
  .container,
  .legal-shell {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    padding: 10px 0;
  }

  .nav-links a:first-child {
    display: none;
  }

  .nav-links {
    gap: 14px;
    font-size: 13px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: 45px;
  }

  .hero-nowrap {
    white-space: normal;
  }

  .phone-wrap {
    min-height: 670px;
  }

  .phone {
    min-height: 650px;
    border-radius: 48px;
  }

  .phone-screen {
    padding-inline: 17px;
  }

  .net-card {
    padding: 18px;
  }

  .net-value {
    font-size: 28px;
  }

  .trust-strip,
  .section {
    margin-bottom: 0;
  }

  .section {
    padding-bottom: 86px;
  }

  .feature-card {
    min-height: 250px;
    padding: 24px;
  }

  .feature-number {
    margin-bottom: 34px;
  }

  .privacy-panel {
    gap: 30px;
    padding: 30px 22px;
    border-radius: 28px;
  }

  .cta {
    padding: 30px 24px;
  }

  .footer-content,
  .contact-card {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .contact-card {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --ink: #edf5f1;
    --muted: #a3b3ac;
    --paper: #09110e;
    --surface: rgba(20, 31, 27, 0.82);
    --line: rgba(237, 245, 241, 0.12);
    --green: #34b68c;
    --green-deep: #0d604b;
    --green-soft: #173b30;
  }

  body {
    background:
      radial-gradient(circle at 86% 4%, rgba(52, 182, 140, 0.13), transparent 31rem),
      radial-gradient(circle at -12% 44%, rgba(196, 121, 19, 0.08), transparent 26rem),
      var(--paper);
  }

  .site-header {
    background: rgba(9, 17, 14, 0.78);
  }

  .button,
  .trust-strip,
  .feature-card,
  .legal-card,
  .support-card {
    background: rgba(20, 31, 27, 0.78);
  }

  .feature-card:first-child {
    background: var(--green-deep);
  }

  .legal-card p,
  .legal-card li {
    color: #b8c7c0;
  }

  .cta {
    background: linear-gradient(135deg, rgba(13, 96, 75, 0.45), rgba(20, 31, 27, 0.78));
  }
}
