/* ===== Design tokens ===== */
:root {
  --navy-900: #0b1f3a;
  --navy-800: #0f2a4d;
  --navy-700: #14365f;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --cyan-400: #22d3ee;
  --ink: #0d1b2a;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --bg: #f7f9fc;
  --white: #ffffff;
  --green: #16a34a;
  --red: #ef4444;
  --amber: #f59e0b;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 3px rgba(13, 27, 42, .08), 0 1px 2px rgba(13, 27, 42, .06);
  --shadow-md: 0 12px 30px rgba(13, 27, 42, .10);
  --shadow-lg: 0 30px 60px rgba(11, 31, 58, .18);
  --container: 1140px;
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --display: 'Sora', var(--font);
  --grad-brand: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); line-height: 1.15; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

/* ===== Image media with graceful gradient fallback ===== */
.media {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1e3a8a, #2563eb 55%, #22d3ee);
}
.media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.media.img-failed::after {
  content: "🩺"; position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 40px; opacity: .55;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 16px; padding: 14px 24px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family: var(--font);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: 0 8px 20px rgba(37, 99, 235, .28); }
.btn-primary:hover { background: var(--blue-500); box-shadow: 0 12px 26px rgba(37, 99, 235, .36); }
.btn-ghost { background: #fff; color: var(--navy-800); border-color: var(--slate-200); }
.btn-ghost:hover { border-color: var(--blue-400); color: var(--blue-600); }
.btn-sm { padding: 10px 18px; font-size: 15px; }
.btn-lg { padding: 16px 30px; font-size: 17px; }
.btn-block { width: 100%; }

.eyebrow {
  display: inline-block; font-weight: 700; font-size: 13px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue-600);
}
.eyebrow.light { color: var(--cyan-400); }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 249, 252, .85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 20px; }
.brand-name { color: var(--navy-900); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--slate-700); font-weight: 500; font-size: 15px; transition: color .15s; }
.nav a:hover { color: var(--blue-600); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: .2s; }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(37, 99, 235, .16), transparent 60%),
    radial-gradient(800px 400px at -5% 30%, rgba(34, 211, 238, .12), transparent 55%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
  padding: 70px 0 90px;
}
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600;
  color: var(--navy-800); background: #fff; border: 1px solid var(--slate-200);
  padding: 7px 14px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }
.hero-copy h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 800; color: var(--navy-900); margin: 18px 0 0; }
.accent { color: var(--blue-600); }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--slate-700); margin-top: 20px; max-width: 40ch; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 14px; margin-top: 30px; }
.avatars { display: flex; }
.avatars img, .avatar-more {
  width: 40px; height: 40px; border-radius: 50%; border: 2px solid #fff; object-fit: cover;
  margin-left: -10px; background: var(--grad-brand);
}
.avatars img:first-child { margin-left: 0; }
.avatar-more { display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px; }
.hero-trust p { font-size: 14px; color: var(--slate-600); }
.hero-trust strong { color: var(--navy-900); }

/* Hero visual */
.hero-visual { position: relative; }
.hero-photo {
  aspect-ratio: 4 / 4.4; border-radius: 24px; box-shadow: var(--shadow-lg);
  border: 6px solid #fff; transform: rotate(1.2deg);
}
.card-float { position: absolute; background: #fff; border: 1px solid var(--slate-200); border-radius: 14px; box-shadow: var(--shadow-md); padding: 14px 16px; z-index: 3; }
.card-kpi { top: 22px; left: -26px; display: grid; gap: 2px; animation: floaty 5s ease-in-out infinite; }
.kpi-label { font-size: 11px; color: var(--slate-500); }
.kpi-value { font-family: var(--display); font-weight: 800; font-size: 30px; color: var(--navy-900); }
.kpi-value small { font-size: 16px; color: var(--slate-500); }
.kpi-trend { font-size: 12px; font-weight: 600; }
.kpi-trend.up { color: var(--green); }
.card-msg { bottom: -10px; right: -18px; max-width: 280px; display: flex; gap: 12px; align-items: flex-start; animation: floaty 6s ease-in-out infinite reverse; }
.msg-avatar { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-brand); color: #fff; font-weight: 800; font-size: 13px; }
.card-msg strong { font-size: 13px; color: var(--navy-900); }
.card-msg p { font-size: 12.5px; color: var(--slate-600); margin-top: 2px; }
@keyframes floaty { 50% { transform: translateY(-12px); } }

/* ===== Trust strip ===== */
.trust { padding: 30px 0; border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: #fff; }
.trust-label { text-align: center; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--slate-400); font-weight: 600; }
.trust-items { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 36px; margin: 16px 0 0; padding: 0; }
.trust-items li { font-family: var(--display); font-weight: 700; font-size: clamp(16px, 2.4vw, 22px); color: var(--slate-400); }

/* ===== Stats band ===== */
.stats { background: linear-gradient(135deg, var(--navy-900), var(--navy-700)); padding: 54px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--display); font-weight: 800; font-size: clamp(30px, 4.4vw, 46px); color: #fff; }
.stat span { color: rgba(255,255,255,.72); font-size: 14px; }

/* ===== Section heads ===== */
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(26px, 3.6vw, 38px); color: var(--navy-900); margin-top: 12px; }
.section-sub { margin-top: 14px; color: var(--slate-600); font-size: 17px; }

section.problem, section.features, section.dashboards, section.journey,
section.social, section.testimonials, section.pricing, section.faq { padding: 84px 0; }

/* ===== Problem flow ===== */
.problem-flow { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; justify-content: center; }
.flow-step { flex: 1; min-width: 180px; background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.flow-step span { font-family: var(--display); font-weight: 800; font-size: 13px; color: var(--blue-600); }
.flow-step h3 { font-size: 18px; margin: 8px 0 6px; color: var(--navy-900); }
.flow-step p { font-size: 14px; color: var(--slate-600); }
.flow-step.muted { background: #fbfdff; }
.flow-step.danger { border-color: rgba(239, 68, 68, .35); background: rgba(239, 68, 68, .04); }
.flow-step.danger h3 { color: var(--red); }
.flow-arrow { display: grid; place-items: center; color: var(--slate-400); font-size: 22px; font-weight: 700; }
.problem-solve { text-align: center; max-width: 760px; margin: 36px auto 0; font-size: 18px; color: var(--slate-700); }
.problem-solve strong { color: var(--navy-900); }

/* ===== Features ===== */
.features { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
  background: var(--bg); border: 1px solid var(--slate-200); border-radius: var(--radius);
  padding: 28px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--blue-400); background: #fff; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, rgba(37,99,235,.12), rgba(34,211,238,.12)); margin-bottom: 16px;
}
.feature h3 { font-size: 19px; color: var(--navy-900); margin-bottom: 8px; }
.feature p { color: var(--slate-600); font-size: 15px; }

/* ===== Check lists ===== */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; font-size: 15px; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px;
  display: grid; place-items: center; border-radius: 6px; font-size: 12px; font-weight: 800;
}
/* on dark cards (white text) */
.dash-card .check-list li, .check-list.light li { color: rgba(255,255,255,.92); }
.dash-card .check-list li::before, .check-list.light li::before { content: "✓"; background: rgba(255,255,255,.18); color: #fff; }
/* on light bg */
.check-list.dark li { color: var(--slate-700); }
.check-list.dark li::before { background: rgba(22,163,74,.12); color: var(--green); }

/* ===== Atendimento IA ===== */
.ai {
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(34,211,238,.16), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800));
  padding: 90px 0; color: #fff;
}
.ai-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.ai-copy h2 { color: #fff; font-size: clamp(26px, 3.4vw, 38px); margin: 12px 0 18px; }
.ai-copy > p { color: rgba(255,255,255,.78); font-size: 17px; margin-bottom: 22px; }
.ai-copy .btn { margin-top: 26px; }
.ai-visual { display: grid; place-items: center; }

/* Phone mockup */
.phone {
  width: 320px; max-width: 100%; background: #0b141a; border-radius: 34px; padding: 12px;
  box-shadow: var(--shadow-lg), 0 0 0 8px rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
}
.phone-top { display: flex; align-items: center; gap: 10px; padding: 10px 8px 14px; }
.phone-av { width: 38px; height: 38px; border-radius: 50%; background: var(--grad-brand); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.phone-top strong { display: block; color: #fff; font-size: 14px; }
.phone-top small { color: #25d366; font-size: 11px; }
.phone-wa { margin-left: auto; font-size: 10px; color: #25d366; border: 1px solid rgba(37,211,102,.4); padding: 3px 8px; border-radius: 999px; }
.phone-chat {
  background: #0e1b13; background-image: linear-gradient(rgba(11,20,26,.4), rgba(11,20,26,.4));
  border-radius: 20px; padding: 16px 14px; display: grid; gap: 10px; min-height: 360px; align-content: start;
}
.bubble { max-width: 80%; padding: 9px 13px; border-radius: 14px; font-size: 13.5px; line-height: 1.45; animation: pop .4s ease both; }
.bubble.in { background: #1f2c33; color: #e9edef; border-bottom-left-radius: 4px; justify-self: start; }
.bubble.out { background: #075e54; color: #e9ffe9; border-bottom-right-radius: 4px; justify-self: end; }
.bubble.out b, .bubble.in b { color: inherit; }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }
.typing { justify-self: start; background: #1f2c33; padding: 12px 14px; border-radius: 14px; border-bottom-left-radius: 4px; display: inline-flex; gap: 4px; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: #8aa; animation: blink 1.2s infinite; }
.typing span:nth-child(2){ animation-delay: .2s; } .typing span:nth-child(3){ animation-delay: .4s; }
@keyframes blink { 0%,60%,100%{ opacity:.3; } 30%{ opacity:1; } }

/* ===== Redes sociais ===== */
.social { background: var(--bg); }
.channels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.channel { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 28px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.channel:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ch-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin: 0 auto 14px; font-size: 26px; color: #fff; font-weight: 800; }
.ch-ico.wa { background: linear-gradient(135deg, #25d366, #128c7e); }
.ch-ico.ig { background: linear-gradient(135deg, #feda75, #d62976 45%, #962fbf); }
.ch-ico.fb { background: linear-gradient(135deg, #1877f2, #0a5dc2); font-family: Georgia, serif; }
.ch-ico.site { background: linear-gradient(135deg, var(--blue-500), var(--cyan-400)); }
.channel h3 { font-size: 18px; color: var(--navy-900); margin-bottom: 6px; }
.channel p { font-size: 14px; color: var(--slate-600); }

/* ===== Dashboards ===== */
.dashboards { background: #fff; }
.dash-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.dash-card {
  border-radius: 20px; padding: 36px; color: #fff;
  background: linear-gradient(155deg, var(--navy-800), var(--navy-900));
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.dash-card.alt { background: linear-gradient(155deg, var(--blue-600), #1e40af); }
.dash-card::after {
  content: ""; position: absolute; width: 220px; height: 220px; right: -60px; top: -60px;
  background: radial-gradient(circle, rgba(34,211,238,.25), transparent 70%); border-radius: 50%;
}
.dash-card h3 { font-size: 22px; display: flex; align-items: center; gap: 12px; }
.dash-card .tag { font-size: 13px; background: rgba(255,255,255,.18); padding: 4px 10px; border-radius: 8px; font-family: var(--display); }
.dash-card > p { color: rgba(255,255,255,.78); margin: 12px 0 22px; font-size: 15px; }
.dash-card .check-list { position: relative; z-index: 1; }

/* ===== Journey ===== */
.journey { background: var(--bg); }
.journey-line { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.journey-line::before {
  content: ""; position: absolute; top: 22px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, var(--blue-400), var(--cyan-400)); z-index: 0;
}
.journey-line li { text-align: center; position: relative; z-index: 1; }
.j-num {
  width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center;
  background: #fff; border: 2px solid var(--blue-500); color: var(--blue-600);
  font-family: var(--display); font-weight: 800; font-size: 18px; box-shadow: var(--shadow-sm);
}
.journey-line h3 { font-size: 17px; color: var(--navy-900); }
.journey-line p { font-size: 14px; color: var(--slate-600); margin-top: 6px; }

/* ===== Testimonials ===== */
.testimonials { background: #fff; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testi { margin: 0; background: var(--bg); border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.stars { color: #f5b50a; letter-spacing: 2px; font-size: 15px; }
.testi blockquote { margin: 14px 0 20px; font-size: 16px; color: var(--slate-700); line-height: 1.6; }
.testi figcaption { display: flex; align-items: center; gap: 12px; }
.testi-av { width: 46px; height: 46px; border-radius: 50%; flex: none; }
.testi figcaption strong { display: block; font-size: 15px; color: var(--navy-900); }
.testi figcaption small { color: var(--slate-500); font-size: 13px; }

/* ===== Pricing ===== */
.pricing { background: var(--bg); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  background: #fff; border: 1px solid var(--slate-200); border-radius: 20px; padding: 32px;
  display: flex; flex-direction: column; box-shadow: var(--shadow-sm); position: relative;
}
.plan.featured { border: 2px solid var(--blue-600); box-shadow: var(--shadow-lg); transform: translateY(-8px); }
.plan-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--blue-600); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px; }
.plan h3 { font-size: 22px; color: var(--navy-900); }
.plan-desc { color: var(--slate-600); font-size: 14px; margin: 8px 0 18px; min-height: 40px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 22px; }
.plan-price .cur { font-size: 18px; font-weight: 700; color: var(--slate-600); }
.plan-price .val { font-family: var(--display); font-weight: 800; font-size: 44px; color: var(--navy-900); }
.plan-price .per { font-size: 15px; color: var(--slate-500); }
.plan-price .val-text { font-family: var(--display); font-weight: 800; font-size: 30px; color: var(--navy-900); }
.plan .check-list { margin-bottom: 26px; }
.plan .btn { margin-top: auto; }

/* ===== FAQ ===== */
.faq { background: #fff; }
.faq-wrap { max-width: 820px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { background: var(--bg); border: 1px solid var(--slate-200); border-radius: var(--radius-sm); padding: 4px 22px; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 17px; color: var(--navy-900);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 24px; color: var(--blue-600); font-weight: 400; transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 0 20px; color: var(--slate-600); font-size: 15px; }

/* ===== CTA ===== */
.cta { padding: 84px 0; }
.cta-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(150deg, var(--navy-900), var(--navy-700));
  border-radius: 28px; padding: 48px; box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.cta-inner::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 90% 10%, rgba(34,211,238,.18), transparent 60%); pointer-events: none;
}
.cta-copy { position: relative; z-index: 1; }
.cta-copy h2 { color: #fff; font-size: clamp(24px, 3vw, 32px); }
.cta-copy p { color: rgba(255,255,255,.78); margin-top: 12px; font-size: 17px; }
.cta-points { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.cta-points li { position: relative; padding-left: 28px; color: rgba(255,255,255,.9); font-size: 15px; }
.cta-points li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-400); font-weight: 800; }
.cta-form { position: relative; z-index: 1; background: #fff; border-radius: 18px; padding: 26px; display: grid; gap: 14px; box-shadow: var(--shadow-md); }
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-size: 13px; font-weight: 600; color: var(--slate-700); }
.field input, .field select {
  border: 1px solid var(--slate-200); border-radius: 10px; padding: 12px 14px; font-size: 15px;
  font-family: var(--font); color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s; width: 100%;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.form-note { font-size: 13px; min-height: 18px; margin-top: 2px; }
.form-note.ok { color: var(--green); }
.form-note.err { color: var(--red); }
.form-legal { font-size: 12px; color: var(--slate-400); text-align: center; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.8); padding: 54px 0 26px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand { max-width: 320px; }
.footer-brand .brand-name { color: #fff; font-family: var(--display); font-weight: 800; font-size: 20px; }
.footer-brand .brand-mark { display: inline-block; vertical-align: middle; margin-right: 8px; }
.footer-brand p { margin-top: 12px; font-size: 14px; color: rgba(255,255,255,.65); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px 28px; align-content: start; }
.footer-nav a { color: rgba(255,255,255,.8); font-size: 15px; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { padding-top: 22px; font-size: 13px; color: rgba(255,255,255,.55); }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-grid, .ai-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-visual { max-width: 460px; margin: 0 auto; width: 100%; }
  .ai-visual { order: -1; }
  .feature-grid, .channels { grid-template-columns: 1fr 1fr; }
  .dash-cards, .cta-inner, .plan-grid, .testi-grid { grid-template-columns: 1fr; }
  .plan.featured { transform: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .journey-line { grid-template-columns: 1fr 1fr; gap: 28px; }
  .journey-line::before { display: none; }
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .site-header.open .nav {
    display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column;
    background: #fff; padding: 18px 24px; gap: 16px; border-bottom: 1px solid var(--slate-200); box-shadow: var(--shadow-md);
  }
}
@media (max-width: 560px) {
  .feature-grid, .channels, .journey-line, .field-row { grid-template-columns: 1fr; }
  .problem-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .cta-inner { padding: 30px 22px; }
  .lead { max-width: none; }
  .card-kpi { left: 0; } .card-msg { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
