@font-face {
  font-family: "OFR Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/inter-latin.woff2") format("woff2");
}

:root {
  color-scheme: light;
  font-family: "OFR Inter", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #171a1d;
  background: #ffffff;
  --ink: #171a1d;
  --muted: #626b76;
  --line: #dfe3e8;
  --soft: #f3f5f7;
  --brand: #00736a;
  --brand-strong: #005f58;
  --accent: #c41f58;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: #fff; letter-spacing: 0; font-family: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid rgba(23, 26, 29, 0.1);
  background: rgba(255, 255, 255, 0.96);
  padding: 0 32px;
  backdrop-filter: blur(16px);
}

.site-brand { display: inline-flex; align-items: center; }
.site-header nav { display: flex; justify-content: center; gap: 28px; }
.site-header nav a { color: #4d5661; font-size: 14px; font-weight: 650; text-decoration: none; }
.site-header nav a:hover { color: var(--ink); }
.mobile-locale { display: none; color: var(--brand-strong); font-size: 12px; font-weight: 800; text-decoration: none; }
.header-cta, .primary-cta, .pricing-cta, .final-cta > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}
.header-cta:hover, .primary-cta:hover, .pricing-cta:hover { background: var(--brand-strong); }

.hero {
  position: relative;
  display: flex;
  min-height: min(690px, calc(100svh - 110px));
  max-height: 740px;
  align-items: center;
  overflow: hidden;
  background: #d8ddda;
}
.hero-background { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.hero-shade { position: absolute; inset: 0; background: rgba(247, 249, 248, 0.12); }
.hero-content { position: relative; z-index: 1; width: min(1180px, calc(100% - 48px)); margin: 0 auto; color: var(--ink); }
.eyebrow { margin: 0 0 14px; color: var(--brand); font-size: 12px; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
.hero .eyebrow { color: var(--brand-strong); }
.hero h1 { max-width: 690px; margin: 0; font-size: 56px; line-height: 1.08; letter-spacing: 0; }
.hero-lead { max-width: 660px; margin: 24px 0 0; color: #3f4851; font-size: 20px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.primary-cta { min-height: 50px; padding: 0 22px; font-size: 16px; }
.secondary-cta { display: inline-flex; align-items: center; min-height: 50px; border: 1px solid rgba(23, 26, 29, .42); border-radius: 6px; color: var(--ink); padding: 0 22px; font-weight: 750; text-decoration: none; }
.secondary-cta:hover { border-color: var(--ink); background: rgba(255,255,255,.4); }
.trial-note { max-width: 690px; margin: 18px 0 0; color: #555f69; font-size: 13px; line-height: 1.6; }

.proof-band { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); background: #fff; }
.proof-band div { display: flex; min-height: 102px; align-items: center; justify-content: center; gap: 10px; border-right: 1px solid var(--line); }
.proof-band div:last-child { border-right: 0; }
.proof-band strong { font-size: 30px; }
.proof-band span { color: var(--muted); font-size: 14px; }

.workflow-section, .campaign-section, .pricing-section, .faq-section, .comparison-section { padding: 96px max(24px, calc((100% - 1180px) / 2)); }
.section-heading { max-width: 720px; }
.section-heading h2, .campaign-heading h2, .workspace-copy h2, .final-cta h2 { margin: 0; font-size: 38px; line-height: 1.2; letter-spacing: 0; }
.section-heading > p:last-child, .workspace-copy > p { color: var(--muted); font-size: 16px; line-height: 1.75; }

.campaign-section { background: #15181b; color: #fff; }
.campaign-section .eyebrow { color: #69e1d4; }
.campaign-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .65fr); gap: 72px; align-items: end; }
.campaign-heading > p { margin: 0; color: #bfc6cd; font-size: 16px; line-height: 1.75; }
.campaign-brief { display: grid; grid-template-columns: repeat(3, 1fr); margin: 44px 0 0; border-top: 1px solid #3a4046; border-bottom: 1px solid #3a4046; }
.campaign-brief div { min-width: 0; border-right: 1px solid #3a4046; padding: 22px 24px 22px 0; }
.campaign-brief div + div { padding-left: 24px; }
.campaign-brief div:last-child { border-right: 0; }
.campaign-brief dt { color: #8e99a4; font-size: 11px; font-weight: 850; text-transform: uppercase; }
.campaign-brief dd { margin: 8px 0 0; color: #edf0f2; font-size: 14px; font-weight: 750; line-height: 1.5; }
.campaign-gallery { display: grid; grid-template-columns: 1.55fr .8fr .8fr; gap: 12px; margin-top: 38px; }
.campaign-gallery figure { min-width: 0; margin: 0; }
.campaign-gallery img { width: 100%; height: clamp(360px, 32vw, 430px); border-radius: 4px; background: #e1e5e2; object-fit: cover; }
.campaign-gallery figcaption { display: flex; justify-content: space-between; gap: 18px; margin-top: 14px; font-size: 12px; line-height: 1.5; }
.campaign-gallery figcaption strong { color: #f7f8f9; }
.campaign-gallery figcaption span { color: #929ca6; text-align: right; }
.campaign-note { margin: 28px 0 0; color: #858f99; font-size: 11px; line-height: 1.6; }

.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.workflow-grid article { min-height: 290px; border-right: 1px solid var(--line); padding: 34px 34px 30px 0; }
.workflow-grid article + article { padding-left: 34px; }
.workflow-grid article:last-child { border-right: 0; }
.step-number { color: var(--accent); font-size: 13px; font-weight: 850; }
.workflow-grid h3 { margin: 32px 0 14px; font-size: 24px; }
.workflow-grid p { min-height: 84px; margin: 0; color: var(--muted); line-height: 1.75; }
.workflow-grid small { display: block; margin-top: 28px; color: var(--brand-strong); font-weight: 750; }

.workspace-section { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.4fr); gap: 64px; align-items: start; background: var(--soft); padding: 96px max(24px, calc((100% - 1280px) / 2)); }
.workspace-copy { padding-top: 8px; }
.workspace-copy ul { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.workspace-copy li { position: relative; padding-left: 24px; font-size: 14px; font-weight: 700; }
.workspace-copy li::before { position: absolute; left: 0; color: var(--brand); content: "✓"; }
.workspace-section figure { margin: 0; min-width: 0; }
.workspace-section figure img { width: 100%; border: 1px solid #cfd5db; border-radius: 6px; background: #fff; }
.workspace-section figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; }

.comparison-section { background: #fff; }
.comparison-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 42px; }
.comparison-grid article { border: 1px solid var(--line); border-radius: 6px; padding: 26px; }
.comparison-grid h3 { margin: 0 0 12px; font-size: 18px; }
.comparison-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.pricing-section { background: #15181b; color: #fff; }
.pricing-section .eyebrow { color: #69e1d4; }
.pricing-section .section-heading > p:last-child { color: #abb3bc; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 48px; }
.pricing-grid article { position: relative; min-height: 340px; border: 1px solid #3d4349; border-radius: 6px; padding: 28px; }
.pricing-grid article.recommended { border-color: #56cfc2; background: #202529; }
.pricing-grid article > span { color: #8f99a4; font-size: 13px; font-weight: 850; text-transform: uppercase; }
.pricing-grid em { position: absolute; top: 22px; right: 22px; border: 1px solid #56cfc2; border-radius: 999px; color: #8be8de; padding: 5px 9px; font-size: 11px; font-style: normal; }
.pricing-grid h3 { display: flex; align-items: baseline; gap: 8px; margin: 30px 0 8px; }
.pricing-grid h3 b { font-size: 38px; }
.pricing-grid h3 small { color: #aeb6be; font-size: 13px; }
.pricing-grid p { color: #d7dce1; font-weight: 750; }
.pricing-grid ul { display: grid; gap: 12px; margin: 26px 0 0; padding: 22px 0 0 18px; border-top: 1px solid #343a40; color: #bfc6cd; font-size: 14px; line-height: 1.55; }
.pricing-cta { margin-top: 30px; }

.faq-section { background: #fff; }
.faq-list { max-width: 900px; margin-top: 42px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 0; }
.faq-list summary { cursor: pointer; padding: 24px 4px; font-size: 17px; font-weight: 800; }
.faq-list p { margin: -4px 0 24px; color: var(--muted); line-height: 1.75; }

.final-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); background: #edf8f6; padding: 72px max(24px, calc((100% - 1180px) / 2)); }
.final-cta > div { max-width: 720px; }
.final-cta p:last-child { color: var(--muted); line-height: 1.7; }
.final-cta > a { flex: 0 0 auto; min-height: 50px; font-size: 16px; }

.site-footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; min-height: 92px; border-top: 1px solid var(--line); padding: 20px 32px; }
.site-footer nav { display: flex; justify-content: center; gap: 24px; }
.site-footer nav a, .site-footer small { color: var(--muted); font-size: 12px; text-decoration: none; }

a:focus-visible, summary:focus-visible { outline: 3px solid rgba(0, 143, 130, .28); outline-offset: 3px; }

@media (max-width: 880px) {
  .site-header { grid-template-columns: auto 1fr auto; padding: 0 18px; }
  .site-header nav { display: none; }
  .mobile-locale { display: inline-flex; justify-self: end; margin-right: 12px; }
  .header-cta { justify-self: end; }
  .hero { min-height: min(650px, calc(100svh - 70px)); }
  .hero h1 { font-size: 44px; }
  .hero h1, .hero-lead { max-width: 540px; }
  .proof-band { grid-template-columns: repeat(2, 1fr); }
  .proof-band div:nth-child(2) { border-right: 0; }
  .proof-band div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .workflow-section, .campaign-section, .pricing-section, .faq-section, .comparison-section { padding-top: 72px; padding-bottom: 72px; }
  .campaign-heading { grid-template-columns: 1fr; gap: 20px; }
  .campaign-brief { grid-template-columns: 1fr; }
  .campaign-brief div, .campaign-brief div + div { border-right: 0; border-bottom: 1px solid #3a4046; padding: 18px 0; }
  .campaign-brief div:last-child { border-bottom: 0; }
  .campaign-gallery { grid-template-columns: 1fr 1fr; }
  .campaign-gallery figure:first-child { grid-column: 1 / -1; }
  .workflow-grid, .comparison-grid, .pricing-grid { grid-template-columns: 1fr; }
  .workflow-grid article, .workflow-grid article + article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); padding: 28px 0; }
  .workflow-grid article:last-child { border-bottom: 0; }
  .workflow-grid p { min-height: 0; }
  .workspace-section { grid-template-columns: 1fr; gap: 38px; padding-top: 72px; padding-bottom: 72px; }
  .workspace-copy { padding-top: 0; }
  .pricing-grid article { min-height: 0; }
  .final-cta { align-items: flex-start; flex-direction: column; }
  .site-footer { grid-template-columns: 1fr; justify-items: center; }
}

@media (max-width: 540px) {
  .site-header { min-height: 58px; padding: 0 14px; }
  .site-brand img { width: 104px; height: auto; }
  .header-cta { min-height: 38px; padding: 0 12px; font-size: 12px; }
  .hero { min-height: min(620px, calc(100svh - 64px)); max-height: none; }
  .hero-background { object-fit: cover; object-position: 73% center; }
  .hero-shade { background: rgba(247, 249, 248, .58); }
  .hero-content { width: calc(100% - 32px); }
  .hero h1 { font-size: 36px; line-height: 1.12; }
  .hero-lead { font-size: 17px; line-height: 1.65; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .primary-cta, .secondary-cta { width: 100%; justify-content: center; }
  .proof-band div { min-height: 86px; flex-direction: column; gap: 2px; text-align: center; }
  .proof-band strong { font-size: 24px; }
  .proof-band span { font-size: 12px; }
  .section-heading h2, .campaign-heading h2, .workspace-copy h2, .final-cta h2 { font-size: 30px; }
  .workflow-section, .campaign-section, .pricing-section, .faq-section, .comparison-section, .workspace-section { padding-left: 18px; padding-right: 18px; }
  .campaign-gallery { grid-template-columns: 1fr; }
  .campaign-gallery figure:first-child { grid-column: auto; }
  .campaign-gallery img { height: auto; max-height: none; object-fit: contain; }
  .campaign-gallery figcaption { gap: 10px; }
  .comparison-grid article, .pricing-grid article { padding: 22px; }
  .site-footer nav { flex-wrap: wrap; gap: 12px 20px; }
}

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