:root {
  --is-bg: #ffffff;
  --is-bg-soft: #f3f3f4;
  --is-bg-deep: #e9e9eb;
  --is-card: rgba(255,255,255,.96);
  --is-line: rgba(17,17,17,.09);
  --is-text: #111111;
  --is-muted: #66666d;
  --is-red: #d71920;
  --is-red-soft: #f7d9db;
  --is-radius: 18px;
  --is-shadow: 0 20px 60px rgba(0,0,0,.04);
  --is-max: 1720px;
  --is-content: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--is-text);
  font-family: Inter, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 10% 10%, var(--is-red-soft), transparent 18%),
    linear-gradient(to bottom, var(--is-bg), var(--is-bg-soft) 58%, var(--is-bg-deep) 100%);
  line-height: 1.5;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.container-wide { width: min(calc(100% - 32px), var(--is-max)); margin: 0 auto; }
.container { width: min(calc(100% - 32px), var(--is-content)); margin: 0 auto; }
.container-narrow { width: min(calc(100% - 32px), 920px); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--is-line); }
.site-header__inner { min-height: 84px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.site-header__left { display: flex; align-items: center; }
.site-dot { width: 12px; height: 12px; border-radius: 999px; background: var(--is-red); box-shadow: 0 0 0 6px rgba(215,25,32,.12); display: inline-block; }
.site-header__brand { text-align: center; }
.brand-text, .site-header__brand .custom-logo-link { color: var(--is-text); text-decoration: none; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: 14px; }
.site-header__brand img { max-height: 44px; width: auto; margin: 0 auto; }
.site-nav { justify-self: end; display: flex; align-items: center; gap: 24px; }
.site-nav ul, .menu-fallback { list-style: none; margin: 0; padding: 0; display: flex; gap: 24px; align-items: center; }
.site-nav a { color: var(--is-text); text-decoration: none; font-size: 14px; }
.site-nav a:hover { color: var(--is-red); }
.header-cta, .btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; cursor: pointer; min-height: 48px; padding: 0 18px; border-radius: 14px; border: 1px solid var(--is-line); font-weight: 600; transition: .2s ease; }
.header-cta, .btn-primary { background: var(--is-red); color: #fff !important; border-color: transparent; box-shadow: 0 12px 28px rgba(215,25,32,.12); }
.btn-secondary { background: rgba(255,255,255,.9); color: var(--is-text); }
.btn:hover, .header-cta:hover { transform: translateY(-1px); }
.menu-toggle { display: none; justify-self: end; background: #fff; border: 1px solid var(--is-line); border-radius: 12px; width: 48px; height: 48px; align-items: center; justify-content: center; gap: 4px; flex-direction: column; }
.menu-toggle span:not(.screen-reader-text) { display: block; width: 18px; height: 2px; background: var(--is-text); }
.hero-section { padding: 56px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 32px; align-items: end; }
.kicker, .section-kicker, .card-kicker { display: inline-block; font-size: 12px; text-transform: uppercase; letter-spacing: .28em; color: var(--is-muted); }
.hero-copy h1, .page-title, .section-heading h2, .split-panel h2, .cta-box h2 { margin: 12px 0 0; font-size: clamp(48px, 8vw, 112px); line-height: .92; letter-spacing: -.06em; font-weight: 700; }
.hero-copy p, .page-intro, .section-heading p { max-width: 780px; margin-top: 24px; color: var(--is-muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-visual, .panel, .content-card, .stat-card, .cta-box { background: var(--is-card); border: 1px solid var(--is-line); border-radius: var(--is-radius); box-shadow: var(--is-shadow); }
.hero-visual { padding: 14px; }
.hero-image, .visual-block, .case-thumb img, .featured-image img { width: 100%; border-radius: 14px; }
.visual-block { aspect-ratio: 16 / 10; background: linear-gradient(145deg, white 12%, var(--is-bg-soft) 62%, var(--is-red-soft)); }
.visual-block--main { aspect-ratio: 4 / 5; background: linear-gradient(145deg, var(--is-red-soft), white 56%, var(--is-bg-deep)); }
.visual-block--soft { background: linear-gradient(145deg, var(--is-bg-soft), white 60%, var(--is-bg-deep)); }
.visual-block--gray { background: linear-gradient(145deg, var(--is-red-soft), white 56%, var(--is-bg-deep)); }
.visual-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.tall { aspect-ratio: 4 / 5; }
.content-section { padding: 28px 0 84px; }
.split-panel { display: grid; grid-template-columns: 1.08fr .92fr; gap: 24px; }
.panel { padding: 32px; }
.section-heading { margin-bottom: 32px; }
.section-heading h2 { font-size: clamp(36px, 5vw, 72px); margin-top: 8px; }
.section-heading p { margin-top: 18px; }
.card-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.content-card { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.content-card h2, .content-card h3 { margin: 0; font-size: 30px; line-height: 1.05; letter-spacing: -.04em; }
.content-card p { margin: 0; color: var(--is-muted); }
.card-link { display: inline-flex; align-items: center; gap: 8px; color: var(--is-red); text-decoration: none; font-weight: 600; margin-top: auto; }
.case-thumb { margin: -10px -10px 4px; }
.case-thumb.placeholder { aspect-ratio: 16/10; background: linear-gradient(145deg, var(--is-red-soft), white 58%, var(--is-bg-deep)); border-radius: 14px; }
.case-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; }
.featured-image { margin-bottom: 24px; }
.proof-section .section-heading { max-width: 880px; }
.stats-grid { display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat-card { padding: 24px; }
.stat-value { font-size: clamp(32px, 4vw, 56px); font-weight: 700; letter-spacing: -.05em; }
.stat-label { margin-top: 12px; color: var(--is-muted); }
.page-hero { padding: 56px 0 24px; }
.final-cta { padding-top: 0; }
.cta-box { padding: 36px; display: flex; align-items: end; justify-content: space-between; gap: 24px; background: radial-gradient(circle at top left, var(--is-red-soft), transparent 24%), linear-gradient(180deg, white, var(--is-bg-soft)); }
.cta-box h2 { font-size: clamp(36px, 5vw, 72px); }
.cta-box p { color: var(--is-muted); max-width: 720px; }
.site-footer { border-top: 1px solid var(--is-line); background: rgba(255,255,255,.78); padding: 40px 0; }
.site-footer__inner { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.site-footer p { color: var(--is-muted); max-width: 620px; }
.site-footer__nav ul, .site-footer__nav .menu-fallback { gap: 16px; flex-wrap: wrap; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
@media (max-width: 1100px) {
  .hero-grid, .split-panel, .case-layout, .cta-box, .site-footer__inner { grid-template-columns: 1fr; display: grid; }
  .card-grid, .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-header__inner { grid-template-columns: 1fr auto auto; }
  .site-header__brand { text-align: left; }
  .site-nav { position: fixed; inset: 84px 16px auto 16px; background: rgba(255,255,255,.98); border: 1px solid var(--is-line); border-radius: 16px; padding: 16px; display: none; flex-direction: column; align-items: stretch; gap: 16px; box-shadow: var(--is-shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav ul, .menu-fallback { flex-direction: column; align-items: flex-start; gap: 12px; }
  .menu-toggle { display: inline-flex; }
}
@media (max-width: 720px) {
  .hero-section { padding-top: 36px; }
  .card-grid, .stats-grid { grid-template-columns: 1fr; }
  .hero-copy h1, .page-title, .section-heading h2, .split-panel h2, .cta-box h2 { line-height: .96; }
  .container-wide, .container { width: min(calc(100% - 24px), var(--is-max)); }
  .site-header__inner { min-height: 74px; gap: 12px; }
  .header-cta { width: 100%; }
}
