/* =========================================================
   Design tokens
   ========================================================= */
:root {
  --bg: #FAF9F6;
  --surface: #FFFFFF;
  --ink: #0F172A;
  --ink-2: #334155;
  --muted: #64748B;
  --primary: #4F46E5;
  --primary-600: #4338CA;
  --primary-soft: rgba(79, 70, 229, .09);
  --emerald: #059669;
  --whats: #25D366;
  --amber-bg: #FFF7ED;
  --amber-line: #FED7AA;
  --amber-ink: #C2410C;
  --line: rgba(15, 23, 42, .08);
  --line-2: rgba(15, 23, 42, .12);
  --shadow: 0 12px 32px -12px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 60px -20px rgba(15, 23, 42, .22);
  --r: 16px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-family: var(--font); color: var(--ink-2); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.container { width: min(1160px, 92%); margin: 0 auto; }
.narrow { width: min(820px, 92%); }
.mono { font-family: var(--mono); }

/* Icons */
.i { width: 1.15em; height: 1.15em; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.2em; }
.i.fill { fill: currentColor; stroke: none; }
.badge-ico { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); flex-shrink: 0; }
.badge-ico .i { width: 22px; height: 22px; }
.badge-ico.sm { width: 32px; height: 32px; border-radius: 8px; }
.badge-ico.sm .i { width: 17px; height: 17px; }
.badge-ico.light { background: rgba(255,255,255,.12); color: #fff; }

/* Typography */
h1, h2, h3 { color: var(--ink); font-weight: 700; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); line-height: 1.06; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.12; }
h3 { font-size: 1.18rem; line-height: 1.3; letter-spacing: -0.02em; }
.label { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); margin-bottom: 1rem; }
.label::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.label-light { color: #A5B4FC; }
.muted-xs { font-size: .68rem; letter-spacing: .08em; color: var(--muted); display: block; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; font-weight: 600; font-size: .98rem; border-radius: 12px; padding: .85rem 1.35rem; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, color .15s; letter-spacing: -0.01em; }
.btn:hover { transform: translateY(-1px); }
.btn:hover .i { transform: translateX(2px); }
.btn .i { transition: transform .15s; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px -8px rgba(79,70,229,.6), inset 0 1px 0 rgba(255,255,255,.15); }
.btn-primary:hover { background: var(--primary-600); }
.btn-whats { background: var(--surface); color: #128C4A; border-color: rgba(37,211,102,.45); }
.btn-whats:hover { background: #F0FDF4; }
.btn-outline { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn-outline:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { padding: .55rem 1rem; font-size: .88rem; border-radius: 10px; }
.btn-lg { padding: 1rem 1.6rem; font-size: 1.02rem; }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; color: var(--primary); font-weight: 600; font-size: .94rem; margin-top: auto; }
.link-arrow:hover .i { transform: translateX(3px); }
.link-arrow .i { transition: transform .15s; }

/* Blueprint grid */
.blueprint { position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(79,70,229,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,.07) 1px, transparent 1px),
    linear-gradient(rgba(79,70,229,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,.035) 1px, transparent 1px);
  background-size: 128px 128px, 128px 128px, 32px 32px, 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 60% 40%, #000 30%, transparent 100%);
          mask-image: radial-gradient(ellipse 70% 65% at 60% 40%, #000 30%, transparent 100%);
}
.blueprint-dark {
  background-image:
    linear-gradient(rgba(165,180,252,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165,180,252,.09) 1px, transparent 1px),
    linear-gradient(rgba(165,180,252,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165,180,252,.04) 1px, transparent 1px);
}

/* Topbar & header */
.topbar { background: var(--ink); color: #E2E8F0; font-size: .86rem; padding: .55rem 1rem; display: flex; gap: .6rem; justify-content: center; align-items: center; flex-wrap: wrap; text-align: center; }
.topbar .i { color: #A5B4FC; }
.topbar-link { color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.4); }
.header { position: sticky; top: 0; z-index: 50; background: rgba(250,249,246,.82); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 2rem; height: 68px; }
.logo { display: flex; align-items: center; gap: .6rem; color: var(--ink); font-size: 1.02rem; letter-spacing: -0.02em; }
.logo-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: #fff; font-family: var(--mono); font-weight: 600; }
.logo-mark.sm { width: 24px; height: 24px; border-radius: 7px; font-size: .8rem; margin-right: .5rem; vertical-align: middle; }
.nav { display: flex; gap: 1.8rem; margin-left: auto; font-size: .92rem; font-weight: 500; }
.nav a { color: var(--ink-2); transition: color .15s; }
.nav a:hover { color: var(--primary); }
.menu-toggle { display: none; background: none; border: 0; color: var(--ink); cursor: pointer; }
.menu-toggle .i { width: 26px; height: 26px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 5.5rem 0 6.5rem; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 4rem; align-items: center; }
.hl { color: var(--primary); background: linear-gradient(transparent 70%, rgba(79,70,229,.14) 70%); }
.lead { font-size: 1.14rem; color: var(--ink-2); margin: 1.4rem 0 2.2rem; max-width: 560px; }
.hero-ctas { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-proof { list-style: none; display: flex; gap: 1.6rem; flex-wrap: wrap; margin-top: 2.4rem; font-size: .9rem; font-weight: 500; color: var(--ink); }
.hero-proof li { display: flex; align-items: center; gap: .55rem; }

/* Diagnostic card */
.diag { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 1.6rem; box-shadow: var(--shadow-lg); }
.diag::before { content: ""; position: absolute; inset: -1px; border-radius: 21px; padding: 1px; background: linear-gradient(140deg, rgba(79,70,229,.45), transparent 40%, transparent 70%, rgba(5,150,105,.35)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.diag-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1.2rem; }
.diag-head strong { color: var(--ink); font-size: 1.08rem; letter-spacing: -0.02em; }
.diag-status { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .7rem; color: var(--muted); border: 1px solid var(--line); padding: .25rem .55rem; border-radius: 999px; }
.diag-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 3px rgba(5,150,105,.18); }
.seg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; background: #F1F5F9; padding: 4px; border-radius: 10px; margin-bottom: 1.4rem; }
.seg button { border: 0; background: transparent; font-size: .78rem; font-weight: 600; color: var(--muted); padding: .5rem .3rem; border-radius: 7px; cursor: pointer; transition: .15s; }
.seg button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(15,23,42,.12); }
.bars { display: grid; gap: 1rem; }
.bar-row { display: grid; gap: .4rem; }
.bar-top { display: flex; justify-content: space-between; font-size: .86rem; font-weight: 600; color: var(--ink); }
.bar-top span:last-child { font-family: var(--mono); font-weight: 500; color: var(--muted); font-size: .8rem; }
.bar { position: relative; height: 8px; background: #EEF2F7; border-radius: 99px; overflow: visible; }
.bar-fill { height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--primary), #818CF8); transition: width 1s cubic-bezier(.2,.8,.2,1); }
.bar-fill.low { background: linear-gradient(90deg, #F97316, #FDBA74); }
.bar-goal { position: absolute; top: -4px; width: 2px; height: 16px; background: var(--ink); border-radius: 2px; transition: left .6s ease; }
.bar-goal::after { content: "meta"; position: absolute; top: -16px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: .6rem; color: var(--muted); }
.diag-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px dashed var(--line-2); }
.diag-meta strong { color: var(--ink); font-size: .95rem; letter-spacing: -0.01em; }
.prio { color: var(--amber-ink) !important; }
.formula { margin-top: 1.2rem; background: var(--ink); color: #CBD5E1; font-size: .82rem; padding: .75rem 1rem; border-radius: 10px; }
.formula b { color: #6EE7B7; font-weight: 600; }

/* Sections */
.section { position: relative; padding: 6rem 0; }
.section.alt { background: #F3F2EE; }
.section-head { text-align: center; max-width: 740px; margin: 0 auto 3.2rem; }
.section-head .label::before { display: none; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }

/* Tabs */
.tabs { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.tab { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .92rem; padding: .7rem 1.1rem; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; color: var(--ink-2); transition: .15s; }
.tab:hover { border-color: var(--ink); color: var(--ink); }
.tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.tab-panel { display: none; animation: fade .35s ease; }
.tab-panel.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.split { display: grid; grid-template-columns: 1fr 1fr; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.split-pain { background: var(--amber-bg); padding: 2.6rem; border-right: 1px solid var(--amber-line); }
.split-fix { background: var(--surface); padding: 2.6rem; display: flex; flex-direction: column; gap: 1.2rem; align-items: flex-start; justify-content: center; position: relative; }
.split-fix::before { content: ""; position: absolute; left: 0; top: 2.6rem; bottom: 2.6rem; width: 3px; background: var(--primary); border-radius: 0 3px 3px 0; }
.split-fix p { font-size: 1.04rem; }
.split-fix strong { color: var(--ink); }
.split-tag { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: var(--amber-ink); background: rgba(194,65,12,.08); padding: .35rem .7rem; border-radius: 8px; margin-bottom: 1.1rem; }
.split-tag.fix { color: var(--primary); background: var(--primary-soft); margin-bottom: 0; }
.split-pain h3 { margin-bottom: 1.3rem; }
.pains { list-style: none; display: grid; gap: .8rem; }
.pains li { position: relative; padding-left: 1.8rem; color: #7C2D12; }
.pains li::before { content: ""; position: absolute; left: 0; top: .45em; width: 1.1rem; height: 1.1rem; border-radius: 6px; background: rgba(194,65,12,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C2410C' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/60% no-repeat; transform: translateY(-15%); }

/* Domino (dark) */
.dark { background: var(--ink); color: #CBD5E1; overflow: hidden; }
.dark h2 { color: #fff; }
.domino { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: 4rem; align-items: center; }
.domino-copy p { margin-top: 1.1rem; font-size: 1.04rem; }
.domino-copy .strong { color: #fff; font-weight: 600; }
.stairs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: end; height: 320px; }
.step { position: relative; border-radius: 12px 12px 4px 4px; padding: 1rem; display: flex; flex-direction: column; justify-content: flex-start; gap: .2rem; background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02)); border: 1px solid rgba(165,180,252,.18); border-top: 2px solid #818CF8; box-shadow: 0 -10px 30px -12px rgba(129,140,248,.55); }
.step .mono { font-size: .7rem; color: #818CF8; }
.step b { color: #fff; font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; }
.step em { font-style: normal; font-family: var(--mono); font-size: .66rem; color: #064E3B; background: #6EE7B7; padding: .15rem .45rem; border-radius: 5px; align-self: flex-start; margin-top: .3rem; }
.s1 { height: 34%; background: linear-gradient(180deg, #059669, #047857); border-color: #10B981; border-top-color: #6EE7B7; box-shadow: 0 0 0 1px rgba(16,185,129,.3), 0 -14px 40px -10px rgba(16,185,129,.7); }
.s1 .mono { color: #A7F3D0; }
.s2 { height: 54%; }
.s3 { height: 76%; }
.s4 { height: 100%; }
.step:not(.s4)::after { content: ""; position: absolute; top: -2px; right: -11px; width: 12px; height: 2px; background: #818CF8; box-shadow: 0 0 8px #818CF8; }
.s1::after { background: #6EE7B7 !important; box-shadow: 0 0 8px #6EE7B7 !important; }

/* Timeline */
.timeline { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.timeline::before { content: ""; position: absolute; top: 22px; left: 22px; right: 12%; height: 1px; background: repeating-linear-gradient(90deg, var(--line-2) 0 6px, transparent 6px 12px); }
.timeline li { position: relative; padding-right: 1.6rem; }
.timeline .badge-ico { position: relative; background: var(--surface); border: 1px solid var(--line-2); box-shadow: var(--shadow); margin-bottom: 1.2rem; }
.step-k { display: block; font-size: .72rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-bottom: .35rem; }
.timeline p { color: var(--muted); font-size: .94rem; margin-top: .5rem; }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.25rem; }
.offer { padding: 2rem; display: flex; flex-direction: column; gap: .3rem; position: relative; transition: transform .2s, box-shadow .2s; }
.offer:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -18px rgba(15,23,42,.18); }
.offer h3 { margin-top: 1rem; font-size: 1.25rem; }
.offer-sub { font-size: .76rem; color: var(--muted); margin-bottom: .8rem; }
.offer > p:not(.offer-sub) { color: var(--muted); font-size: .94rem; margin-bottom: 1.2rem; }
.offer-main { grid-column: span 4; background: radial-gradient(600px 300px at 100% 0%, rgba(129,140,248,.35), transparent 60%), linear-gradient(160deg, #1E1B4B, var(--ink)); border-color: transparent; color: #CBD5E1; }
.offer-main h3 { color: #fff; font-size: 1.6rem; }
.offer-main .offer-sub { color: #A5B4FC; }
.offer-main .checks { grid-template-columns: 1fr 1fr; }
.offer-main .checks li::before { background-color: rgba(110,231,183,.15); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236EE7B7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); }
.offer-main .btn { align-self: flex-start; }
.offer-sos { grid-column: span 2; }
.offer-sos .btn { margin-top: auto; }
.offer-sm { grid-column: span 2; }
.ribbon { position: absolute; top: 1.6rem; right: 1.6rem; font-family: var(--mono); font-size: .7rem; font-weight: 500; color: #064E3B; background: #6EE7B7; padding: .3rem .65rem; border-radius: 6px; }
.checks { list-style: none; display: grid; gap: .6rem; margin-bottom: 1.6rem; }
.checks li { position: relative; padding-left: 1.8rem; font-size: .95rem; }
.checks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 1.15rem; height: 1.15rem; border-radius: 6px; background: rgba(5,150,105,.1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/62% no-repeat; }
.checks.light li { color: #E2E8F0; }
.checks.light li::before { background-color: rgba(110,231,183,.15); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236EE7B7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); }

/* Topics */
.topics { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.topic { padding: 2rem; border-bottom: 1px solid var(--line); }
.topic:nth-child(odd) { border-right: 1px solid var(--line); }
.topic:nth-last-child(-n+2) { border-bottom: 0; }
.topic-k { font-size: .74rem; letter-spacing: .08em; color: var(--primary); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.chips span { background: var(--bg); border: 1px solid var(--line); padding: .38rem .8rem; border-radius: 8px; font-size: .86rem; font-weight: 500; color: var(--ink); }

/* About */
.about { display: grid; grid-template-columns: 380px 1fr; gap: 4.5rem; align-items: center; }
.about-photo { position: relative; aspect-ratio: 4 / 5; border-radius: 20px; background: radial-gradient(120% 80% at 30% 10%, #6366F1, #1E1B4B 70%); box-shadow: var(--shadow-lg); }
.about-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 20px; z-index: 1; }
.monogram { position: absolute; inset: 0; display: grid; place-items: center; font-size: 9rem; font-weight: 700; letter-spacing: -0.06em; color: rgba(255,255,255,.92); overflow: hidden; border-radius: 20px;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 32px 32px; }
.photo-tag { position: absolute; z-index: 2; left: 50%; bottom: -18px; transform: translateX(-50%); white-space: nowrap; display: inline-flex; align-items: center; gap: .5rem; background: var(--surface); color: var(--ink); font-size: .86rem; font-weight: 600; padding: .65rem 1rem; border-radius: 12px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.photo-tag .i { color: var(--primary); }
.about-copy p { margin: 1.2rem 0 1.6rem; font-size: 1.06rem; }
.creds { list-style: none; display: grid; gap: .8rem; }
.creds li { display: flex; align-items: center; gap: .8rem; color: var(--ink); font-weight: 500; }

/* Testimonials */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.testi { padding: 1.8rem; display: flex; flex-direction: column; gap: 1.2rem; }
.result { align-self: flex-start; font-size: .74rem; font-weight: 500; color: var(--emerald); background: rgba(5,150,105,.09); border: 1px solid rgba(5,150,105,.2); padding: .3rem .65rem; border-radius: 7px; }
.testi blockquote { color: var(--ink); font-size: 1.02rem; line-height: 1.6; flex: 1; }
.testi figcaption { display: flex; align-items: center; gap: .8rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.testi figcaption strong { display: block; color: var(--ink); font-size: .92rem; }
.testi figcaption small { color: var(--muted); font-size: .8rem; }
.avatar { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-family: var(--mono); font-size: .8rem; font-weight: 600; color: #fff; flex-shrink: 0; }
.a1 { background: linear-gradient(135deg, #6366F1, #4338CA); }
.a2 { background: linear-gradient(135deg, #10B981, #047857); }
.a3 { background: linear-gradient(135deg, #F59E0B, #C2410C); }
.stars { margin-left: auto; display: inline-flex; align-items: center; gap: .25rem; font-family: var(--mono); font-size: .78rem; color: var(--ink); }
.stars .i { color: #F59E0B; width: 14px; height: 14px; }

/* FAQ */
.faq { display: grid; gap: .6rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.15rem 1.4rem; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { font-weight: 600; color: var(--ink); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); font-size: 1.2rem; color: var(--primary); width: 28px; height: 28px; border-radius: 8px; background: var(--primary-soft); display: grid; place-items: center; flex-shrink: 0; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin-top: .8rem; }

/* Contact */
.contact { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 1.15fr; gap: 3.5rem; align-items: center; background: var(--ink); border-radius: 28px; padding: 3.5rem; color: #CBD5E1; }
.contact > *:not(.blueprint) { position: relative; z-index: 1; }
.contact h2 { color: #fff; }
.contact-copy p { margin: 1.1rem 0 1.6rem; }
.form { background: var(--surface); border-radius: 18px; padding: 1.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field-full, .form .btn-block, .form-hint, .consent { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .84rem; color: var(--ink); }
.opt { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea { font-family: inherit; font-size: .95rem; padding: .72rem .85rem; border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg); color: var(--ink); resize: vertical; transition: border-color .15s, box-shadow .15s, background .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px var(--primary-soft); }
.field.invalid input, .field.invalid select { border-color: #DC2626; box-shadow: 0 0 0 4px rgba(220,38,38,.08); }
.consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .82rem; line-height: 1.45; color: var(--ink-2); padding: .25rem 0; cursor: pointer; }
.consent input { margin-top: .2rem; width: 16px; height: 16px; accent-color: var(--primary); flex-shrink: 0; cursor: pointer; }
.consent a { color: var(--primary); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.consent.invalid { color: #DC2626; }
.consent.invalid a { color: #DC2626; }
.form-hint { display: flex; align-items: center; justify-content: center; gap: .4rem; font-size: .8rem; color: var(--muted); }
.form-hint a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }

/* Subpages (Sobre / Privacidade) */
.page-hero { position: relative; overflow: hidden; padding: 4.5rem 0 3.5rem; border-bottom: 1px solid var(--line); }
.page-hero .lead { margin-bottom: 0; max-width: 680px; }
.prose { display: grid; gap: 2rem; }
.prose-card { padding: 2.2rem; display: grid; gap: .9rem; }
.prose-card h2 { font-size: 1.45rem; letter-spacing: -0.02em; }
.prose-card h3 { font-size: 1.05rem; margin-top: .4rem; }
.prose-card p, .prose-card li { color: var(--ink-2); }
.prose-list { padding-left: 1.25rem; display: grid; gap: .5rem; }
.prose-card a { color: var(--primary); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.meta-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.2rem; }
.meta-pill { font-family: var(--mono); font-size: .74rem; color: var(--ink); background: var(--surface); border: 1px solid var(--line-2); padding: .35rem .7rem; border-radius: 8px; }

/* Footer */
.footer { padding: 2.2rem 0; font-size: .88rem; color: var(--muted); border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-links { display: flex; gap: 1.4rem; }
.footer-links a:hover { color: var(--primary); }

/* WhatsApp float */
.whats-float { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 18px; background: var(--whats); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(37,211,102,.6); z-index: 60; transition: transform .15s; }
.whats-float:hover { transform: translateY(-2px) scale(1.03); }
.whats-float .i { width: 30px; height: 30px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Responsive */
@media (max-width: 1000px) {
  .hero-inner, .domino, .about, .contact { grid-template-columns: minmax(0, 1fr); }
  .hero-inner { gap: 3rem; }
  .diag { max-width: 520px; }
  .about { gap: 3.5rem; }
  .about-photo { max-width: 340px; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 2.4rem; }
  .timeline::before { display: none; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .offer-main { grid-column: span 2; }
  .offer-sos, .offer-sm { grid-column: span 1; }
  .testimonials { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
}
@media (max-width: 760px) {
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); flex-direction: column; padding: 1.2rem 4%; gap: 1rem; }
  .nav.open { display: flex; }
  .menu-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .section { padding: 4.2rem 0; }
  .hero { padding: 3.5rem 0 4.5rem; }
  .split { grid-template-columns: 1fr; }
  .split-pain { border-right: 0; border-bottom: 1px solid var(--amber-line); }
  .split-pain, .split-fix { padding: 1.8rem; }
  .split-fix::before { top: 0; bottom: auto; left: 1.8rem; right: 1.8rem; width: auto; height: 3px; border-radius: 0 0 3px 3px; }
  .stairs { height: 240px; gap: 6px; }
  .step { padding: .7rem .55rem; }
  .step b { font-size: .82rem; }
  .step:not(.s4)::after { right: -7px; width: 8px; }
  .timeline, .bento, .topics, .form { grid-template-columns: 1fr; }
  .offer-main, .offer-sos, .offer-sm { grid-column: auto; }
  .offer-main .checks { grid-template-columns: 1fr; }
  .topic:nth-child(odd) { border-right: 0; }
  .topic:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .contact { padding: 2rem 1.2rem; border-radius: 22px; }
  .form { padding: 1.3rem; }
  .ribbon { position: static; align-self: flex-start; margin-bottom: .8rem; }
  .seg button { font-size: .72rem; }
}