:root {
  --black: #090909;
  --text: #525252;
  --muted: #737373;
  --line: rgba(0, 0, 0, 0.08);
  --soft: #fafafa;
  --page: 1120px;
  --legal: 920px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fff;
  color: var(--black);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

::selection {
  background: #111;
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner {
  width: min(calc(100% - 40px), var(--page));
  margin: 0 auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand span {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.055em;
}

.brand:focus-visible,
.nav-link:focus-visible,
.button:focus-visible,
.feature-link:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: #737373;
  font-size: 0.875rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: #000;
}

.home-hero {
  width: min(calc(100% - 40px), var(--page));
  min-height: calc(100svh - 72px);
  margin: 0 auto;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 40px;
}

.hero-copy {
  text-align: left;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.hero-brand img {
  width: clamp(100px, 8vw, 116px);
  height: clamp(100px, 8vw, 116px);
  object-fit: contain;
}

.hero-brand h1 {
  margin: 0;
  color: #000;
  font-size: clamp(4.5rem, 8.7vw, 8rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.tagline {
  margin: 20px 0 0;
  color: #737373;
  font-size: clamp(1.25rem, 2.1vw, 1.5rem);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.phone-wrap {
  display: flex;
  justify-content: flex-end;
  transform: translateY(-12px);
}

.phone-image {
  width: clamp(250px, 25vw, 320px);
  max-height: calc(100svh - 112px);
  object-fit: contain;
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 28px 0;
}

.copyright {
  margin: 0;
  color: #a3a3a3;
  font-size: 0.875rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.legal-hero {
  border-bottom: 1px solid var(--line);
}

.legal-hero-inner,
.legal-copy {
  width: min(calc(100% - 40px), var(--legal));
  margin: 0 auto;
}

.legal-hero-inner {
  padding: 88px 0;
}

.eyebrow {
  margin: 0;
  color: #a3a3a3;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.legal-hero h1,
.support-title {
  max-width: 760px;
  margin: 20px 0 0;
  color: #000;
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.summary {
  max-width: 680px;
  margin: 24px 0 0;
  color: #5f5f5f;
  font-size: 1.125rem;
  line-height: 1.75;
}

.effective {
  margin: 28px 0 0;
  color: #a3a3a3;
  font-size: 0.875rem;
  font-weight: 650;
}

.legal-copy {
  padding: 76px 0 96px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
}

.legal-copy h2 {
  margin: 52px 0 0;
  color: var(--black);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 850;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.legal-copy h2:first-child {
  margin-top: 0;
}

.legal-copy h3 {
  margin: 28px 0 0;
  color: #171717;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
}

.legal-copy p,
.legal-copy ul,
.legal-copy ol {
  margin: 16px 0 0;
}

.legal-copy ul,
.legal-copy ol {
  padding-left: 24px;
}

.legal-copy li + li {
  margin-top: 9px;
}

.legal-copy a {
  color: var(--black);
  font-weight: 700;
  text-underline-offset: 3px;
}

.legal-note {
  margin-top: 32px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 20px;
  background: var(--soft);
  padding: 20px;
  color: #404040;
}

.support-hero {
  border-bottom: 1px solid var(--line);
}

.support-hero-inner,
.support-section-inner,
.support-links {
  width: min(calc(100% - 40px), 1180px);
  margin: 0 auto;
}

.support-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 40px;
  padding: 96px 0;
}

.contact-card {
  border-radius: 32px;
  background: #000;
  color: #fff;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
}

.contact-card h2 {
  margin: 30px 0 0;
  font-size: 1.5rem;
  letter-spacing: -0.04em;
}

.contact-card p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
  line-height: 1.65;
}

.button {
  min-height: 44px;
  margin-top: 24px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #fff;
  color: #000;
  font-size: 0.875rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform 160ms ease;
}

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

.support-section {
  background: #fafafa;
  padding: 96px 0;
}

.section-title {
  margin: 16px 0 0;
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.055em;
}

.faq-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-card,
.feature-link {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: #fff;
  padding: 30px;
}

.faq-card h3,
.feature-link h2 {
  margin: 28px 0 0;
  font-size: 1.22rem;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.faq-card p,
.feature-link p {
  margin: 12px 0 0;
  color: #666;
  line-height: 1.7;
}

.icon-box {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #f3f3f3;
  color: #111;
  font-size: 1.15rem;
  font-weight: 800;
}

.contact-card .icon-box {
  background: #fff;
  color: #000;
}

.support-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 80px 0;
}

.feature-link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: background 160ms ease;
}

.feature-link:hover {
  background: #fafafa;
}

.feature-link .more {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 750;
}

@media (max-width: 820px) {
  .home-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 64px 0 48px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-brand h1 {
    font-size: clamp(4.25rem, 19vw, 6rem);
  }

  .hero-brand img {
    width: clamp(84px, 24vw, 104px);
    height: clamp(84px, 24vw, 104px);
  }

  .phone-wrap {
    justify-content: center;
    transform: none;
  }

  .phone-image {
    width: min(285px, 76vw);
    max-height: none;
  }

  .support-hero-inner {
    grid-template-columns: 1fr;
    align-items: stretch;
    padding: 72px 0;
  }

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

@media (max-width: 640px) {
  .header-inner,
  .footer-inner,
  .home-hero,
  .legal-hero-inner,
  .legal-copy,
  .support-hero-inner,
  .support-section-inner,
  .support-links {
    width: min(calc(100% - 32px), var(--page));
  }

  .site-nav {
    gap: 14px;
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand span {
    display: none;
  }

  .hero-brand {
    gap: 14px;
  }

  .hero-brand h1 {
    font-size: clamp(3.75rem, 19vw, 5.25rem);
  }

  .hero-brand img {
    width: clamp(76px, 22vw, 96px);
    height: clamp(76px, 22vw, 96px);
  }

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

  .legal-hero-inner {
    padding: 64px 0;
  }

  .legal-copy {
    padding: 56px 0 72px;
  }

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

  .support-section {
    padding: 72px 0;
  }
}

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

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