/* ============================================================
   site.today — landing page styles
   Palette: sky #0EA5E9 · navy #0F172A · off-white #F8FAFC
            green #10B981 · slate #64748B
   Type: Plus Jakarta Sans (headings) · Inter (body)
   ============================================================ */

:root {
  --sky: #0EA5E9;
  --sky-600: #0284C7;
  --sky-700: #0369A1;
  --navy: #0F172A;
  --navy-800: #1E293B;
  --offwhite: #F8FAFC;
  --green: #10B981;
  --slate: #64748B;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --white: #FFFFFF;

  --font-head: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --maxw: 1120px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .1);
  --shadow-md: 0 10px 30px -10px rgba(15, 23, 42, .18);
  --shadow-lg: 0 30px 60px -20px rgba(15, 23, 42, .28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--offwhite);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--font-head); color: var(--navy); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1rem; }
a { color: var(--sky-700); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 760px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff;
  padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 700; font-size: .98rem;
  padding: .8rem 1.4rem; border-radius: 999px; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: var(--sky); color: #fff; box-shadow: 0 8px 20px -8px rgba(14, 165, 233, .7); }
.btn-primary:hover { background: var(--sky-600); box-shadow: 0 12px 26px -8px rgba(14, 165, 233, .8); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--slate-200); }
.btn-ghost:hover { border-color: var(--sky); color: var(--sky-700); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--offwhite); transform: translateY(-1px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 250, 252, .85); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--slate-200); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; }
.brand-mark { display: inline-flex; }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: var(--navy); letter-spacing: -.03em; }
.brand-dot { color: var(--sky); }
.main-nav { display: flex; align-items: center; gap: 1.6rem; }
.main-nav a { color: var(--navy); font-weight: 500; font-size: .96rem; }
.main-nav a:hover { color: var(--sky-700); }
.main-nav .nav-cta { color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(14,165,233,.14), transparent 60%),
    radial-gradient(700px 400px at 0% 10%, rgba(16,185,129,.10), transparent 55%);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy, .hero-visual { min-width: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-head); font-weight: 700; font-size: .82rem; letter-spacing: .01em; color: var(--sky-700); background: rgba(14,165,233,.1); padding: .4rem .8rem; border-radius: 999px; margin-bottom: 1.2rem; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(16,185,129,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16,185,129,.5); } 70% { box-shadow: 0 0 0 8px rgba(16,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); } }
.grad { background: linear-gradient(100deg, var(--sky), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--slate); max-width: 40ch; margin-bottom: 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.6rem; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem; padding: 0; margin: 0; }
.hero-trust li { display: inline-flex; align-items: center; gap: .4rem; font-size: .92rem; color: var(--navy-800); font-weight: 500; }
.tick { width: 20px; height: 20px; fill: var(--green); flex: none; }

/* Browser mockup */
.hero-visual { position: relative; }
.browser { background: #fff; border-radius: 14px; box-shadow: var(--shadow-lg); border: 1px solid var(--slate-200); overflow: hidden; transform: perspective(1200px) rotateY(-6deg) rotateX(2deg); transition: transform .4s ease; }
.hero-visual:hover .browser { transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: var(--offwhite); border-bottom: 1px solid var(--slate-200); }
.browser-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.red { background: #ff5f57; } .dot.amber { background: #febc2e; } .dot.green { background: #28c840; }
.browser-bar .url { margin-left: 10px; font-size: .72rem; color: var(--slate); background: #fff; border: 1px solid var(--slate-200); border-radius: 6px; padding: 3px 10px; flex: 1; }
.browser-body { padding: 18px; }
.mini-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.mini-logo { width: 64px; height: 14px; border-radius: 4px; background: var(--navy); }
.mini-links { width: 120px; height: 8px; border-radius: 4px; background: var(--slate-200); }
.mini-hero { margin-bottom: 18px; }
.mini-h { width: 80%; height: 20px; border-radius: 6px; background: linear-gradient(90deg, var(--sky), var(--green)); margin-bottom: 12px; }
.mini-p { width: 100%; height: 9px; border-radius: 4px; background: var(--slate-200); margin-bottom: 8px; }
.mini-p.short { width: 60%; }
.mini-btn { width: 96px; height: 26px; border-radius: 999px; background: var(--sky); margin-top: 14px; }
.mini-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mini-card { height: 54px; border-radius: 8px; background: var(--offwhite); border: 1px solid var(--slate-200); }
.float-badge { position: absolute; right: -8px; bottom: -18px; background: var(--navy); color: #fff; border-radius: 14px; padding: .7rem 1.1rem; box-shadow: var(--shadow-md); display: flex; flex-direction: column; }
.fb-time { font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; }
.fb-sub { font-size: .78rem; color: var(--slate-300); }

/* ---------- Trust strip ---------- */
.trust-strip { border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: #fff; }
.trust-strip ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(1rem, 4vw, 3rem); margin: 0; padding: 1.1rem 0; }
.trust-strip li { color: var(--slate); font-size: .95rem; }
.trust-strip strong { color: var(--navy); font-family: var(--font-head); }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-alt { background: #fff; }
.section-head { max-width: 640px; margin: 0 auto 2.6rem; text-align: center; }
.kicker { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--sky-600); margin: 0 0 .6rem; }
.section-sub { color: var(--slate); font-size: 1.05rem; margin: 0; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: step; }
.step { background: var(--offwhite); border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 1.8rem; position: relative; }
.section-alt .step { background: var(--offwhite); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 12px; background: linear-gradient(135deg, var(--sky), var(--green)); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; margin-bottom: 1rem; }
.step p { margin: 0; color: var(--slate); }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.feature { background: var(--offwhite); border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 1.7rem; transition: transform .2s ease, box-shadow .2s ease; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.f-icon { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--sky), var(--sky-600)); color: #fff; border-radius: 14px; margin-bottom: 1rem; box-shadow: 0 8px 18px -8px rgba(14,165,233,.7); }
.f-icon svg { width: 26px; height: 26px; }
.feature p { margin: 0; color: var(--slate); }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem; max-width: 860px; margin: 0 auto; align-items: start; }
.price-card { background: #fff; border: 1px solid var(--slate-200); border-radius: 20px; padding: 2rem; box-shadow: var(--shadow-sm); position: relative; }
.section-alt .price-card { background: var(--offwhite); }
.price-card.featured { border: 2px solid var(--sky); box-shadow: var(--shadow-md); }
.ribbon { position: absolute; top: -14px; left: 2rem; background: var(--sky); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; padding: .35rem .8rem; border-radius: 999px; }
.price { display: flex; align-items: baseline; gap: .4rem; margin: .4rem 0 .2rem; }
.price .amount { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: var(--navy); }
.price .per { color: var(--slate); font-weight: 500; }
.price-note { color: var(--slate); margin-bottom: 1.2rem; }
.price-list { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.price-list li { position: relative; padding-left: 1.7rem; margin-bottom: .7rem; color: var(--navy-800); }
.price-list li::before { content: ""; position: absolute; left: 0; top: .3rem; width: 18px; height: 18px; border-radius: 50%; background: rgba(16,185,129,.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7.6 13.6 4 10l1.4-1.4 2.2 2.2 6-6L15 6.2z' fill='%2310B981'/%3E%3C/svg%3E") center/13px no-repeat; }

/* Audience */
.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.aud { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 1.6rem; }
.section-alt .aud { background: var(--offwhite); }
.aud-icon { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; background: rgba(14,165,233,.12); color: var(--sky-600); border-radius: 14px; margin-bottom: .9rem; }
.aud-icon svg { width: 26px; height: 26px; }
.aud p { margin: 0; color: var(--slate); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: .8rem; }
.faq-item { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-sm); padding: 0 1.3rem; }
.faq-item summary { list-style: none; cursor: pointer; padding: 1.1rem 0; font-family: var(--font-head); font-weight: 700; color: var(--navy); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--sky); font-weight: 400; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0 0 1.1rem; color: var(--slate); }

/* CTA */
.cta { background: linear-gradient(135deg, var(--navy), var(--navy-800)); color: #fff; padding: clamp(3.5rem, 7vw, 5.5rem) 0; text-align: center; }
.cta-inner { max-width: 620px; margin: 0 auto; }
.cta h2 { color: #fff; }
.cta p { color: var(--slate-300); font-size: 1.1rem; }
.cta .btn-lg { margin: .6rem 0 1rem; }
.cta-fine { font-size: .88rem; color: var(--slate); margin: 0; }

/* Footer */
.site-footer { background: var(--navy); color: var(--slate-300); padding: 3rem 0 1.5rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-bottom: 1.6rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { margin: .5rem 0 0; color: var(--slate); max-width: 34ch; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; }
.footer-nav a { color: var(--slate-300); font-size: .95rem; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { padding-top: 1.2rem; }
.footer-bottom p { margin: 0; font-size: .85rem; color: var(--slate); }

/* ---------- Legal / content pages ---------- */
.legal-hero { background: linear-gradient(135deg, var(--navy), var(--navy-800)); color: #fff; padding: clamp(2.6rem, 6vw, 4rem) 0; }
.legal-hero h1 { color: #fff; margin-bottom: .4rem; }
.legal-hero p { color: var(--slate-300); margin: 0; }
.legal { padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(3rem, 6vw, 5rem); }
.legal .container { max-width: 820px; }
.legal .intro { color: var(--slate); font-size: 1.05rem; }
.legal h2 { font-size: 1.35rem; margin: 2.2rem 0 .7rem; padding-top: .6rem; }
.legal h3 { font-size: 1.05rem; margin: 1.4rem 0 .4rem; }
.legal p, .legal li { color: var(--navy-800); }
.legal ul { padding-left: 1.2rem; margin: .4rem 0 1rem; }
.legal li { margin-bottom: .4rem; }
.legal .scope-box { background: #fff; border: 2px solid var(--sky); border-radius: var(--radius); padding: 1.4rem 1.6rem; margin: 1.4rem 0; box-shadow: var(--shadow-sm); }
.legal .scope-box h2 { margin-top: 0; color: var(--sky-700); }
.legal .toc { background: var(--offwhite); border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 1.2rem 1.6rem; margin: 1.6rem 0 2rem; }
.legal .toc ol { margin: .3rem 0 0; padding-left: 1.2rem; columns: 2; column-gap: 2rem; }
.legal .toc a { color: var(--navy-800); font-size: .95rem; }
.legal .toc a:hover { color: var(--sky-700); }
.legal .note { font-size: .92rem; color: var(--slate); border-left: 3px solid var(--slate-200); padding-left: 1rem; margin: 1.4rem 0; }
.legal .updated { color: var(--slate); font-size: .92rem; }
@media (max-width: 620px) { .legal .toc ol { columns: 1; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { width: 100%; max-width: 420px; margin: 1rem auto 0; }
  .steps, .features, .audience { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .main-nav {
    position: fixed; inset: 68px 0 auto 0; background: #fff; flex-direction: column; align-items: stretch;
    gap: 0; padding: .5rem 20px 1.2rem; border-bottom: 1px solid var(--slate-200); box-shadow: var(--shadow-md);
    transform: translateY(-120%); transition: transform .28s ease; z-index: 90;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: .9rem 0; border-bottom: 1px solid var(--slate-200); }
  .main-nav .nav-cta { margin-top: .8rem; border-bottom: 0; }
  .nav-toggle { display: flex; }
}
@media (max-width: 620px) {
  .steps, .features, .audience, .pricing { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .float-badge { right: 8px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .browser { transform: none; }
}