/* ==========================================================================
   Projeto Desenvolve — Folha de estilo principal
   Rede Integrada de Neurodesenvolvimento e Saúde Mental da Infância e Adolescência
   ========================================================================== */

:root {
  /* Paleta da marca */
  --navy: #12325f;
  --navy-700: #0d2547;
  --blue: #2071b8;
  --teal: #0f9b9e;
  --green: #57a838;
  --orange: #f39118;
  --purple: #7e3f98;

  --ink: #1d2b3e;
  --muted: #5b6b7d;
  --line: #e7ded3;

  --cream: #fdf6ee;
  --cream-2: #f7ede1;
  --white: #ffffff;
  --card: #ffffff;

  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 10px rgba(18, 50, 95, .06);
  --shadow: 0 14px 40px rgba(18, 50, 95, .10);
  --shadow-lg: 0 26px 70px rgba(18, 50, 95, .16);

  --container: 1180px;
  --font: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { line-height: 1.18; color: var(--navy); font-weight: 700; letter-spacing: -.01em; }
section { position: relative; }

/* ---------- Utilitários ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.center { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow.center-eb { justify-content: center; }
.section-head { max-width: 720px; margin: 0 auto 56px; }
.section-head.left { margin-left: 0; }
h2.title { font-size: clamp(1.9rem, 3.5vw, 2.75rem); margin-bottom: 16px; }
.lead { font-size: 1.12rem; color: var(--muted); }
.text-grad {
  background: linear-gradient(90deg, var(--blue), var(--teal) 30%, var(--green) 55%, var(--orange) 78%, var(--purple));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font); font-weight: 600; font-size: 1rem; cursor: pointer;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 10px 24px rgba(18,50,95,.22); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(18,50,95,.30); background: var(--navy-700); }
.btn-accent { background: linear-gradient(90deg, var(--teal), var(--blue)); color:#fff; box-shadow: 0 10px 24px rgba(15,155,158,.28); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(15,155,158,.36); }
.btn-ghost { background: transparent; color: var(--navy); border-color: rgba(18,50,95,.22); }
.btn-ghost:hover { border-color: var(--navy); background: rgba(18,50,95,.04); transform: translateY(-2px); }
.btn-wa { background: #25D366; color: #fff; box-shadow: 0 10px 24px rgba(37,211,102,.30); }
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(37,211,102,.40); }

/* ---------- Cabeçalho ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 0; transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.header.scrolled { background: rgba(253,246,238,.9); backdrop-filter: blur(12px); box-shadow: var(--shadow-sm); padding: 8px 0; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; background: #fff; padding: 7px 14px; border-radius: 14px; box-shadow: 0 4px 16px rgba(18,50,95,.08); transition: box-shadow .3s ease; }
.brand img { height: 44px; width: auto; transition: height .3s ease; }
.header.scrolled .brand { box-shadow: 0 3px 12px rgba(18,50,95,.10); }
.header.scrolled .brand img { height: 38px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { font-size: .96rem; font-weight: 500; color: var(--navy); position: relative; padding: 4px 0; white-space: nowrap; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--blue)); border-radius: 2px; transition: width .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn { padding: 10px 20px; font-size: .95rem; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; width: 44px; height: 44px; position: relative; }
.menu-toggle span { position: absolute; left: 10px; right: 10px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: .3s; }
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 27px; }
.menu-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------- Blobs decorativos ---------- */
.blob { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .5; z-index: 0; pointer-events: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; padding: 150px 0 90px; overflow: hidden;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(32,113,184,.10), transparent 60%),
    radial-gradient(900px 620px at -5% 20%, rgba(126,63,152,.10), transparent 55%),
    linear-gradient(180deg, var(--cream), var(--cream-2));
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; position: relative; z-index: 2; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); margin: 18px 0 20px; }
.hero p.sub { font-size: 1.16rem; color: var(--muted); max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; }
.hero-badges span { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 500; color: var(--navy); }
.hero-badges span svg { width: 20px; height: 20px; color: var(--green); flex: none; }
.hero-visual { position: relative; }
.hero-visual .frame {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  border: 6px solid #fff; transform: rotate(-1.2deg);
}
.hero-visual .frame img { width: 100%; }
.hero-chip {
  position: absolute; background: #fff; border-radius: 16px; box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items: center; gap: 11px; font-weight: 600; font-size: .9rem; color: var(--navy);
}
.hero-chip .dot { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.hero-chip .dot svg { width: 18px; height: 18px; color: #fff; }
.hero-chip.c1 { top: 22px; left: -26px; }
.hero-chip.c2 { bottom: 26px; right: -20px; }
.hero-rainbow { display: flex; gap: 7px; margin-top: 8px; }
.hero-rainbow i { width: 26px; height: 6px; border-radius: 6px; display: block; }

/* faixa de logos / público-alvo */
.trust { padding: 30px 0 6px; }
.trust p { text-align: center; color: var(--muted); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; margin-bottom: 20px; }
.trust-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 30px; }
.trust-row span { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; color: var(--navy); opacity: .85; }
.trust-row span svg { width: 22px; height: 22px; color: var(--teal); }

/* ---------- Problema ---------- */
.problem { background: var(--white); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.problem-visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 6px solid #fff; }
.problem-list { display: grid; gap: 18px; margin-top: 26px; }
.problem-item { display: flex; gap: 16px; align-items: flex-start; }
.problem-item .ic { width: 46px; height: 46px; border-radius: 13px; flex: none; display: grid; place-items: center; background: rgba(243,145,24,.12); }
.problem-item .ic svg { width: 22px; height: 22px; color: var(--orange); }
.problem-item h4 { font-size: 1.06rem; margin-bottom: 3px; }
.problem-item p { color: var(--muted); font-size: .98rem; }

/* ---------- Estatísticas ---------- */
.stats { background: linear-gradient(135deg, var(--navy), var(--navy-700)); color: #fff; }
.stats .title, .stats h2 { color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.stat { text-align: center; padding: 12px; }
.stat .num { font-size: clamp(2.1rem, 4vw, 3rem); font-weight: 700; line-height: 1; background: linear-gradient(90deg, #6fd0d2, #9ad06a); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat p { color: rgba(255,255,255,.82); font-size: .96rem; margin-top: 10px; }

/* ---------- Pilares ---------- */
.pillars { background: var(--cream); }
.pillars-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.pillar {
  background: var(--card); border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--line); transition: transform .22s ease, box-shadow .22s ease; position: relative; overflow: hidden;
}
.pillar::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--c); }
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pillar .p-ic { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; background: color-mix(in srgb, var(--c) 14%, white); }
.pillar .p-ic svg { width: 28px; height: 28px; color: var(--c); }
.pillar h3 { font-size: 1.16rem; margin-bottom: 10px; }
.pillar p { color: var(--muted); font-size: .96rem; }
.pillar .p-num { position: absolute; top: 18px; right: 22px; font-weight: 700; font-size: 1.6rem; color: color-mix(in srgb, var(--c) 22%, white); }

/* ---------- Público-alvo ---------- */
.audience { background: var(--white); }
.aud-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.aud-card {
  border-radius: var(--radius); padding: 30px 24px; text-align: center; border: 1px solid var(--line);
  background: var(--cream); transition: transform .2s ease, box-shadow .2s ease;
}
.aud-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); background: #fff; }
.aud-card .a-ic { width: 66px; height: 66px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 18px; background: color-mix(in srgb, var(--c) 15%, white); }
.aud-card .a-ic svg { width: 30px; height: 30px; color: var(--c); }
.aud-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.aud-card p { color: var(--muted); font-size: .94rem; }

/* ---------- Pacotes ---------- */
.packages { background: var(--cream); }
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.pkg {
  background: #fff; border-radius: var(--radius-lg); padding: 34px 30px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--line); display: flex; flex-direction: column; position: relative; transition: transform .22s ease, box-shadow .22s ease;
}
.pkg:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pkg.featured { border: 2px solid var(--orange); box-shadow: var(--shadow); }
.pkg .tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--orange); color: #fff; font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 6px 16px; border-radius: 999px; }
.pkg .p-top { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 18px; background: color-mix(in srgb, var(--c) 15%, white); }
.pkg .p-top svg { width: 26px; height: 26px; color: var(--c); }
.pkg h3 { font-size: 1.35rem; margin-bottom: 6px; color: var(--c); }
.pkg .p-desc { color: var(--muted); font-size: .95rem; margin-bottom: 22px; }
.pkg ul { display: grid; gap: 12px; margin-bottom: 26px; flex: 1; }
.pkg ul li { display: flex; gap: 11px; align-items: flex-start; font-size: .97rem; }
.pkg ul li svg { width: 20px; height: 20px; color: var(--c); flex: none; margin-top: 2px; }
.pkg .btn { width: 100%; }

/* ---------- Etapas / Timeline ---------- */
.process { background: var(--white); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.steps::before { content: ""; position: absolute; top: 34px; left: 12%; right: 12%; height: 3px; background: linear-gradient(90deg, var(--blue), var(--green), var(--orange), var(--purple)); border-radius: 3px; z-index: 0; }
.step { text-align: center; position: relative; z-index: 1; }
.step .s-num { width: 68px; height: 68px; border-radius: 50%; background: #fff; border: 3px solid var(--c); color: var(--c); font-weight: 700; font-size: 1.5rem; display: grid; place-items: center; margin: 0 auto 20px; box-shadow: var(--shadow-sm); }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .94rem; padding: 0 6px; }

/* ---------- Diferenciais ---------- */
.diff { background: var(--cream); }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.diff-card { background: #fff; border-radius: var(--radius); padding: 28px 24px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .2s ease; }
.diff-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.diff-card .d-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 16px; background: color-mix(in srgb, var(--c) 14%, white); }
.diff-card .d-ic svg { width: 25px; height: 25px; color: var(--c); }
.diff-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.diff-card p { color: var(--muted); font-size: .94rem; }

/* ---------- Conhecimento / Marcos ---------- */
.knowledge { background: var(--white); }
.know-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }
.know-visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 6px solid #fff; }
.timeline-screen { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin: 24px 0; }
.timeline-screen h4 { font-size: 1.02rem; margin-bottom: 18px; display: flex; align-items: center; gap: 9px; }
.timeline-screen h4 svg { width: 20px; height: 20px; color: var(--teal); }
.tl { display: flex; align-items: center; gap: 6px; }
.tl .tl-pt { text-align: center; flex: 1; }
.tl .tl-pt .b { display: inline-block; background: var(--blue); color: #fff; font-weight: 700; font-size: .82rem; padding: 5px 11px; border-radius: 999px; margin-bottom: 6px; }
.tl .tl-pt.alert .b { background: var(--orange); }
.tl .tl-pt small { display: block; color: var(--muted); font-size: .72rem; }
.tl .tl-line { flex: 1; height: 3px; background: var(--line); border-radius: 3px; }
.know-list { display: grid; gap: 16px; }
.know-item { display: flex; gap: 15px; align-items: flex-start; }
.know-item .k-ic { width: 44px; height: 44px; border-radius: 12px; flex: none; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 14%, white); }
.know-item .k-ic svg { width: 22px; height: 22px; color: var(--c); }
.know-item h4 { font-size: 1.04rem; margin-bottom: 3px; }
.know-item p { color: var(--muted); font-size: .95rem; }

/* ---------- CTA faixa ---------- */
.cta-band { background: linear-gradient(120deg, var(--teal), var(--blue) 55%, var(--purple)); color: #fff; border-radius: var(--radius-lg); padding: 56px 48px; text-align: center; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.9); font-size: 1.1rem; max-width: 620px; margin: 0 auto 28px; }
.cta-band .btn-white { background: #fff; color: var(--navy); }
.cta-band .btn-white:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(0,0,0,.2); }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contato ---------- */
.contact { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info .lead { margin-bottom: 30px; }
.contact-methods { display: grid; gap: 16px; }
.c-method { display: flex; gap: 15px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; transition: transform .18s ease, box-shadow .18s ease; }
.c-method:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.c-method .m-ic { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 14%, white); }
.c-method .m-ic svg { width: 22px; height: 22px; color: var(--c); }
.c-method .m-t small { color: var(--muted); font-size: .8rem; display: block; }
.c-method .m-t strong { color: var(--navy); font-weight: 600; }
.form-card { background: #fff; border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; color: var(--navy); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: var(--font); font-size: .98rem; color: var(--ink); background: #fdfaf6; transition: border .18s ease, box-shadow .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(15,155,158,.12); background: #fff; }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: .84rem; color: var(--muted); margin-top: 14px; text-align: center; }
.form-ok { display: none; background: rgba(87,168,56,.12); border: 1px solid rgba(87,168,56,.35); color: #33691e; padding: 14px 16px; border-radius: 12px; margin-bottom: 18px; font-size: .95rem; }
.form-ok.show { display: block; }

/* ---------- Rodapé ---------- */
.footer { background: var(--navy-700); color: rgba(255,255,255,.75); padding: 66px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 46px; }
.footer .f-brand img { height: 54px; margin-bottom: 18px; background: #fff; padding: 8px 12px; border-radius: 12px; }
.footer .f-brand p { font-size: .95rem; max-width: 300px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer ul { display: grid; gap: 11px; }
.footer ul a { font-size: .94rem; color: rgba(255,255,255,.72); transition: color .18s ease, padding .18s ease; }
.footer ul a:hover { color: #fff; padding-left: 4px; }
.f-social { display: flex; gap: 12px; margin-top: 6px; }
.f-social a { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,.1); display: grid; place-items: center; transition: background .2s ease, transform .2s ease; }
.f-social a:hover { background: var(--teal); transform: translateY(-3px); }
.f-social a svg { width: 20px; height: 20px; color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .86rem; }
.footer-rainbow { height: 5px; display: flex; }
.footer-rainbow i { flex: 1; }

/* ---------- Botão flutuante WhatsApp ---------- */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,.45); transition: transform .2s ease; animation: wa-pulse 2.4s infinite; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes wa-pulse { 0% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Animações de revelação ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .wa-float { animation: none; } html { scroll-behavior: auto; } }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .pillars-grid, .aud-grid, .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}
@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 68px; left: 16px; right: 16px; background: #fff;
    padding: 16px 20px; border-radius: 18px; box-shadow: var(--shadow); border: 1px solid var(--line);
  }
  .nav-links.open a { width: 100%; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .nav-links.open a:last-child { border-bottom: none; }
  .hero-grid, .problem-grid, .know-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
  .problem-visual { order: -1; }
  .pkg-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .pkg.featured { order: -1; }
  .section { padding: 72px 0; }
  .cta-band { padding: 42px 26px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .pillars-grid, .aud-grid, .diff-grid, .stats-grid, .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-chip { display: none; }
  .container { padding: 0 18px; }
  .hero { padding: 128px 0 70px; }
}