/* ============ Maryam — landing dark premium (azul do logo) ============ */
:root{
  --bg:#061020;
  --bg-2:#0a1628;
  --card:#0f1e33;
  --card-2:#0c192c;
  --line:#1d3350;
  --line-soft:#162a44;
  --text:#eaf2fb;
  --muted:#93a7c2;
  --cyan:#38bdf8;
  --blue:#2563eb;
  --accent:#7dd3fc;
  --accent-bg:rgba(56,189,248,.1);
  --accent-line:rgba(56,189,248,.32);
  --grad:linear-gradient(92deg,#67e8f9,#38bdf8 45%,#3b82f6);
  --grad-btn:linear-gradient(92deg,#22d3ee,#2563eb);
  --ok:#34d399;
  --radius:20px;
  --font-head:'Plus Jakarta Sans',system-ui,sans-serif;
  --font-body:'Outfit',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
b{font-weight:700}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:800px}

/* ---------- tipografia ---------- */
h1,h2,h3{font-family:var(--font-head);line-height:1.15;letter-spacing:-.015em}
h1{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700}
h3{font-size:1.18rem;font-weight:600}
.lead{font-size:1.12rem;color:var(--muted)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-bg);border:1px solid var(--accent-line);border-radius:999px;padding:5px 14px;margin-bottom:18px}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-head);font-weight:700;border-radius:999px;padding:11px 24px;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 8px 28px rgba(37,99,235,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(56,189,248,.5)}
.btn-ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:#2f4c78;background:rgba(255,255,255,.06)}
.btn-lg{padding:15px 32px;font-size:1.02rem}
.btn-sm{padding:8px 18px;font-size:.85rem}

/* ---------- logo ---------- */
.logo{display:flex;align-items:center}
.logo img{height:36px;width:auto}
.logo-sm img{height:30px}

/* ---------- navbar ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;background:rgba(6,16,32,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(29,51,80,.5)}
.nav-inner{display:flex;align-items:center;gap:32px;height:68px}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{font-size:.94rem;color:var(--muted);transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-login{padding:9px 20px;font-size:.88rem}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}

/* ---------- hero ---------- */
.hero{position:relative;padding:170px 0 110px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(ellipse at 72% 30%,rgba(56,189,248,.2),transparent 52%),
  radial-gradient(ellipse at 18% 85%,rgba(37,99,235,.22),transparent 55%),var(--bg)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,16,32,.92) 0%,rgba(6,16,32,.6) 48%,rgba(6,16,32,.25) 100%),linear-gradient(180deg,rgba(6,16,32,.45) 0%,transparent 40%,var(--bg) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-copy .lead{margin:20px 0 30px;max-width:34rem}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-chips li{font-size:.82rem;color:var(--muted);border:1px solid var(--line-soft);background:rgba(255,255,255,.03);border-radius:999px;padding:5px 14px}

.hero-visual{position:relative;min-height:420px}
.dash-card{position:relative;background:linear-gradient(160deg,#122540,#0b1830);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.06);max-width:430px}
.dash-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.dash-title{font-family:var(--font-head);font-weight:600;font-size:.95rem}
.dash-badge{font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#34d399;background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3);padding:3px 10px;border-radius:999px}
.dash-badge::before{content:"●";margin-right:5px;font-size:.6rem;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}
.dash-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.kpi{background:rgba(255,255,255,.035);border:1px solid var(--line-soft);border-radius:14px;padding:12px}
.kpi-label{display:block;font-size:.68rem;color:var(--muted);letter-spacing:.02em}
.kpi-value{display:block;font-family:var(--font-head);font-size:1.05rem;font-weight:700;margin:2px 0}
.kpi-delta{font-size:.66rem;color:var(--muted)}
.kpi-delta.up{color:#34d399}
.dash-chart{display:flex;align-items:flex-end;gap:9px;height:110px;padding:0 4px}
.bar{flex:1;height:var(--h);border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#2b4a72,#1a2f4d);transform-origin:bottom;animation:grow .9s cubic-bezier(.2,.7,.3,1) both}
.bar-hl{background:var(--grad-btn);box-shadow:0 4px 18px rgba(56,189,248,.45)}
@keyframes grow{from{transform:scaleY(0)}}
.dash-foot{display:flex;justify-content:space-between;padding:8px 4px 0;font-size:.64rem;color:var(--muted)}
.hero-symbol{position:absolute;right:-6px;bottom:-26px;width:min(210px,36%);filter:drop-shadow(0 18px 40px rgba(56,189,248,.35));animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}

/* ---------- trust ---------- */
.trust{border-block:1px solid var(--line-soft);background:var(--bg-2);padding:26px 0}
.trust-label{text-align:center;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.trust-items{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 34px}
.trust-items li{font-family:var(--font-head);font-weight:600;font-size:1rem;color:#c3d2e6;opacity:.75}

/* ---------- sections ---------- */
.section{padding:96px 0;position:relative}
.section-head{text-align:center;max-width:680px;margin:0 auto 54px}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px}
.pain h3{margin-bottom:8px;font-size:1.04rem}
.pain p{font-size:.92rem;color:var(--muted)}
.result h3{margin-bottom:10px}
.result p{color:var(--muted);font-size:.95rem}

/* cards com vídeo (dores, ecossistema, passos, resultados).
   Antes do vídeo existir, o bloco mostra o símbolo como marca d'água. */
.pain-video{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;margin-bottom:16px;border:1px solid var(--line-soft);
  background:radial-gradient(ellipse at 50% 30%,rgba(56,189,248,.16),transparent 62%),#0b1728}
.pain-video::before{content:"";position:absolute;inset:0;background:url('../assets/maryam-simbolo-96.png') center/54px no-repeat;opacity:.28}
.pain-video video{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block}

/* ---------- IA / bot ---------- */
.section-ia{background:var(--bg-2);border-block:1px solid var(--line-soft);overflow:hidden}
.ia-glow{position:absolute;width:720px;height:720px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.16),transparent 65%);top:-200px;left:-160px;pointer-events:none}
.ia-inner{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.ia-visual{position:relative;display:grid;place-items:center;min-height:380px}
.ia-orb{width:200px;filter:drop-shadow(0 22px 50px rgba(56,189,248,.4));animation:float 6s ease-in-out infinite;position:relative;z-index:1}
.ia-ring{position:absolute;width:310px;height:310px;border-radius:50%;border:1px dashed rgba(56,189,248,.35);animation:spin 40s linear infinite}
.ia-ring-2{width:390px;height:390px;border-color:rgba(56,189,248,.16);animation-direction:reverse;animation-duration:60s}
@keyframes spin{to{transform:rotate(360deg)}}
.ia-chip{position:absolute;font-family:'Courier New',monospace;font-size:.72rem;font-weight:700;color:var(--accent);background:rgba(6,16,32,.92);border:1px solid rgba(56,189,248,.4);border-radius:999px;padding:5px 11px;animation:float 5s ease-in-out infinite;z-index:2;white-space:nowrap}
.ia-copy .lead{margin:18px 0 26px}
.chat{background:#0a1526;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.chat-msgs{display:flex;flex-direction:column;gap:10px;min-height:150px}
.msg{max-width:85%;padding:10px 16px;border-radius:16px;font-size:.92rem;animation:msgIn .35s ease both}
.msg-q{align-self:flex-end;background:#1f3a5c;border-bottom-right-radius:4px}
.msg-a{align-self:flex-start;background:var(--accent-bg);border:1px solid var(--accent-line);border-bottom-left-radius:4px}
.msg-a b{color:var(--accent)}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}}
.chat-input{display:flex;align-items:center;margin-top:14px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:12px;padding:11px 16px;font-size:.92rem;color:#c3d2e6;min-height:44px}
.caret{width:2px;height:1.05em;background:var(--accent);margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ticks{margin-top:22px;display:flex;flex-direction:column;gap:9px}
.ticks li{position:relative;padding-left:28px;color:var(--muted);font-size:.95rem}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}

/* ---------- passos ---------- */
.section-passos{background:var(--bg-2);border-block:1px solid var(--line-soft)}
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.passo{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:30px;position:relative}
.passo-n{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;background:var(--grad-btn);color:#fff;font-family:var(--font-head);font-weight:800;font-size:1.2rem;margin-bottom:18px}
.passo h3{margin-bottom:8px}
.passo p{color:var(--muted);font-size:.94rem}

/* ---------- FAQ ---------- */
.faq{background:var(--card);border:1px solid var(--line-soft);border-radius:16px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--font-head);font-weight:600;font-size:1rem;position:relative;padding-right:52px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--accent);transition:transform .2s}
.faq[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{padding:0 24px 20px;color:var(--muted);font-size:.95rem}

/* ---------- CTA final ---------- */
.section-cta{overflow:hidden}
.cta-glow{position:absolute;inset:auto -20% -60% -20%;height:520px;background:radial-gradient(ellipse at center,rgba(37,99,235,.28),transparent 65%);pointer-events:none}
.cta-inner{position:relative;display:flex;align-items:center;gap:48px;background:linear-gradient(160deg,#132844,#0b1830);border:1px solid var(--line);border-radius:28px;padding:56px}
.cta-symbol{width:170px;flex:none;filter:drop-shadow(0 18px 40px rgba(56,189,248,.4));animation:float 5.5s ease-in-out infinite}
.cta-copy .lead{margin:16px 0 28px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line-soft);padding:44px 0;background:var(--bg-2)}
.footer p{color:var(--muted);font-size:.9rem}
.footer-cols{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:38px;padding-bottom:34px}
.footer-brand p{margin-top:14px;max-width:26rem}
.footer-col h4{font-family:var(--font-head);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#c3d2e6;margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:.9rem;color:var(--muted);transition:color .15s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--line-soft);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;align-items:center}
.footer .footer-bottom p{font-size:.8rem;opacity:.75}
.footer-zap{font-size:.85rem;color:#c3d2e6}
.footer-zap:hover{color:var(--accent)}

/* ---------- assistente flutuante ---------- */
.assist{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.assist-btn{width:66px;height:66px;border-radius:20px;border:2px solid rgba(56,189,248,.55);background:#0a1628;cursor:pointer;overflow:hidden;padding:0;box-shadow:0 12px 34px rgba(0,0,0,.55),0 0 0 4px rgba(56,189,248,.12);transition:transform .18s}
.assist-btn:hover{transform:scale(1.07)}
.assist-btn img{width:100%;height:100%;object-fit:cover}
.assist-bubble{background:var(--card);border:1px solid var(--line);border-radius:18px 18px 4px 18px;padding:18px;max-width:250px;box-shadow:0 18px 46px rgba(0,0,0,.55);animation:msgIn .3s ease}
.assist-bubble p{font-size:.9rem;margin-bottom:12px}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width:960px){
  .hero-inner,.ia-inner{grid-template-columns:minmax(0,1fr);gap:40px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.passos{grid-template-columns:1fr}
  .hero{padding-top:140px}
  .hero-visual{min-height:0;display:flex;justify-content:center}
  .ia-visual{order:2;min-height:320px}
  .ia-ring-2{display:none}
  .cta-inner{flex-direction:column;text-align:center;padding:44px 28px}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:rgba(6,16,32,.97);padding:20px 24px;gap:16px;border-bottom:1px solid var(--line-soft)}
  .nav-links.open{display:flex}
  .nav-burger{display:block}
  .nav-login{margin-left:auto;padding:7px 16px;font-size:.82rem}
  .nav-cta{display:none}
  .footer-cols{grid-template-columns:1fr 1fr;gap:30px}
  .footer-brand{grid-column:span 2}
}
@media (max-width:560px){
  .grid-4{grid-template-columns:1fr}
  .section{padding:70px 0}
  .dash-kpis{grid-template-columns:1fr 1fr}
  .kpi:last-child{grid-column:span 2}
  .hero-symbol{position:static;width:150px;margin:-20px auto 0}
  .hero-visual{flex-direction:column;align-items:center}
  .footer-cols{grid-template-columns:1fr}
  .footer-brand{grid-column:span 1}
  .ia-chip{font-size:.62rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}