/* =========================================================
   PROGO · Biohum Farma — folha de estilo de produção
   Design system: dark, mobile-first, editorial.
   ========================================================= */

:root{
  --black:#090807;
  --graphite:#161616;
  --terracota:#d96c43;
  --terracota-soft:#d97a52;
  --ciano:#3fd0c2;
  --petroleo:#1A2B3A;
  --white:#FFFFFF;
  --grey:#8A8A8A;
  --section-pad:120px;     /* respiro entre seções */
  --maxw:1180px;
  /* Curvas e tempos de animação — vocabulário único da página */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);    /* entrada/decel, sem overshoot */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);  /* micro UI / hovers */
  --dur-reveal: 0.7s;
  --dur-ui: 0.3s;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--black);
  color:var(--white);
  font-family:'Inter',sans-serif;
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.08;letter-spacing:-0.02em}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
/* content imgs safety */
.pic img,.final .render{max-width:100%;height:auto;object-fit:contain}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---- Tipografia auxiliar ---- */
.eyebrow{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:.32em;
  text-transform:uppercase;font-size:13px;color:var(--terracota)}
.ey-ciano{color:var(--ciano)}
.lead{color:var(--grey);font-size:clamp(16px,2.4vw,19px);font-weight:300;max-width:620px}
.ciano-line{color:var(--ciano)}
.center-h{margin-left:auto;margin-right:auto}
.mt-s{margin-top:22px}
.mt-m{margin-top:34px}

/* ---- Botões ---- */
.btn{display:inline-flex;align-items:center;gap:10px;
  font-family:'Sora',sans-serif;font-weight:700;font-size:15px;letter-spacing:.04em;
  padding:17px 34px;border-radius:60px;cursor:pointer;border:none;
  transition:transform var(--dur-ui) var(--ease-smooth), box-shadow var(--dur-ui) var(--ease-smooth), background var(--dur-ui) var(--ease-smooth)}
.btn-terra{background:var(--terracota);color:#fff;box-shadow:0 12px 40px rgba(217,108,67,.35)}
.btn-terra:hover{transform:translateY(-3px);box-shadow:0 18px 55px rgba(217,108,67,.5);background:var(--terracota-soft)}
.btn-ciano{background:var(--ciano);color:#06201f;box-shadow:0 8px 30px rgba(63,208,194,.3)}
.btn-ciano:hover{transform:translateY(-2px);box-shadow:0 14px 42px rgba(63,208,194,.45)}
.btn-lg{font-size:18px;padding:22px 46px}

/* ---- Header fixo ---- */
header{position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;backdrop-filter:blur(14px);
  background:rgba(10,10,10,.55);border-bottom:1px solid rgba(255,255,255,.06)}
.brand-logo{height:30px;width:auto;display:block}
footer .brand-logo{height:40px;margin:0 auto 22px}
header .btn{padding:12px 26px;font-size:13px}

/* ---- HERO ---- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:url(../assets/hero-poster.jpg) center/cover no-repeat}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,10,10,.55) 0%,rgba(10,10,10,.25) 40%,rgba(10,10,10,.92) 100%)}
.particles-canvas{position:absolute;inset:0;z-index:2;pointer-events:none}
.hero-content{position:relative;z-index:3;padding-bottom:9vh;padding-top:140px}
.hero-logo{height:46px;width:auto;margin-bottom:6px;filter:drop-shadow(0 6px 18px rgba(0,0,0,.5))}
.hero h1{font-weight:800;font-size:clamp(78px,20vw,230px);letter-spacing:-.04em;line-height:.85;
  margin:14px 0 22px;text-shadow:0 20px 80px rgba(0,0,0,.6)}
.hero .sub{font-size:clamp(17px,2.6vw,23px);font-weight:300;color:#e9e9e9;max-width:560px}
.hero .sub b{font-weight:600}
.hero .ciano-line{font-weight:600;font-size:clamp(16px,2.4vw,20px);margin-top:14px}
.hero .cta-row{margin-top:38px;display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.hero .micro{margin-top:26px;color:var(--grey);font-size:13.5px;letter-spacing:.04em}

/* ---- Seção genérica ---- */
section.block{padding:var(--section-pad) 0;position:relative}
.h-sec{font-weight:700;font-size:clamp(32px,5vw,58px);max-width:14ch}

/* ---- 1. A DOR ---- */
.pain{background:var(--black)}
.pain .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.pain .pic{position:relative}
.pain .pic img{border-radius:20px;width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 30px 70px rgba(0,0,0,.7))}
.pain .beam{position:absolute;inset:-8% -4%;z-index:-1;border-radius:30px;
  background:radial-gradient(closest-side,rgba(217,108,67,.35),transparent 70%);filter:blur(20px)}
.accent-line{color:var(--terracota);font-family:'Sora',sans-serif;font-weight:700;
  font-size:clamp(20px,3vw,28px);margin-top:30px}

/* ---- 2. DESCOBERTA ---- */
.disc{background:var(--graphite)}
.seals{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.seal{border:1px solid rgba(63,208,194,.3);color:var(--ciano);
  font-family:'Sora',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:.06em;
  padding:10px 18px;border-radius:40px;background:rgba(63,208,194,.05)}

/* ---- 3. TRIPLA AÇÃO ---- */
.tri{background:var(--black);text-align:center}
.sub-grey{color:var(--grey);margin-top:18px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px;text-align:left}
.card{background:var(--graphite);border:1px solid rgba(255,255,255,.07);border-radius:22px;
  padding:40px 34px;position:relative;overflow:hidden;
  transition:transform var(--dur-ui) var(--ease-smooth),border-color var(--dur-ui) var(--ease-smooth)}
.card:hover{transform:translateY(-6px);border-color:rgba(217,108,67,.4)}
.card .tag{font-family:'Sora',sans-serif;font-weight:700;font-size:13px;letter-spacing:.18em;color:var(--ciano)}
/* números gigantes — segundo maior destaque depois do hero */
.bignum{font-family:'Sora',sans-serif;font-weight:800;color:var(--terracota);
  font-size:clamp(72px,11vw,104px);line-height:.9;margin:14px 0 18px;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums}
.card h3{font-size:22px;font-weight:700;margin-bottom:12px}
.card p{color:var(--grey);font-size:15.5px}
.dpp{margin-top:46px;background:var(--terracota);color:#fff;border-radius:60px;padding:20px 30px;
  font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(15px,2.2vw,19px);display:inline-block;
  box-shadow:0 14px 44px rgba(217,108,67,.35)}

/* ---- 4. PROVA CLÍNICA ---- */
.proof{background:var(--graphite)}
.proof .grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
/* SCOOP: fundo branco já removido (clean-scoop.sh) -> pote 'solto' sobre o dark */
.proof .pic img{width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 26px 60px rgba(0,0,0,.55))}
.statnum{font-family:'Sora',sans-serif;font-weight:800;color:var(--terracota);
  font-size:clamp(90px,15vw,150px);line-height:.85;letter-spacing:-.04em;margin-top:30px;
  font-variant-numeric:tabular-nums}
.statcap{color:var(--white);font-size:17px;max-width:380px;margin-top:8px}
.foot-note{color:var(--grey);font-size:13px;margin-top:26px;font-style:italic}

/* ---- 5. ASSINATURA BIOHUM ---- */
.sig{background:var(--petroleo);position:relative;overflow:hidden}
.ciano-draw{position:absolute;top:16%;left:0;width:100%;height:90px;z-index:0;opacity:.9}
#cianoPath{filter:drop-shadow(0 0 10px rgba(63,208,194,.7))}
.sig .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;position:relative;z-index:1}
.sig .pic img{border-radius:20px;width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 30px 70px rgba(0,0,0,.6))}
.sig-h{font-size:clamp(30px,4.6vw,52px);font-weight:700}
.sig-p{color:#cfe9ea;margin-top:24px;max-width:560px}
.crf{margin-top:30px;color:var(--ciano);font-family:'Sora',sans-serif;font-weight:600;font-size:14px;letter-spacing:.06em}

/* ---- 6. PARA QUEM É ---- */
.audience{background:var(--black)}
.cards4{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:56px}
.acard{background:var(--graphite);border:1px solid rgba(255,255,255,.07);border-radius:20px;
  padding:34px 32px;border-left:3px solid var(--terracota);transition:transform var(--dur-ui) var(--ease-smooth)}
.acard:hover{transform:translateY(-4px)}
.acard h4{font-size:20px;font-weight:700;margin-bottom:10px}
.acard p{color:var(--grey);font-size:15.5px}

/* ---- 7. DEPOIMENTOS ---- */
.testi{background:var(--graphite);text-align:center}
.tcards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px;text-align:left}
.tcard{background:var(--black);border:1px solid rgba(255,255,255,.07);border-radius:20px;padding:34px 30px;
  transition:transform var(--dur-ui) var(--ease-smooth),border-color var(--dur-ui) var(--ease-smooth)}
.tcard:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.14)}
.tcard .stars{color:var(--terracota);letter-spacing:3px;font-size:15px}
.tcard .quote{font-size:18px;font-weight:300;color:#ececec;margin:18px 0 22px;line-height:1.5}
.who{display:flex;align-items:center;gap:14px}
.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--terracota),var(--petroleo));
  display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-weight:700;color:#fff;font-size:17px}
.who span{color:var(--grey);font-size:14px}

/* ---- 8. CTA FINAL (clímax) ---- */
.final{background:radial-gradient(ellipse at 50% 30%,#1a1408 0%,var(--black) 60%);text-align:center;position:relative;overflow:hidden}
.final .inner{position:relative;z-index:3}
.final .render{width:min(330px,72vw);height:auto;object-fit:contain;margin:0 auto 18px;position:relative;z-index:2;
  filter:drop-shadow(0 28px 70px rgba(217,108,67,.45));will-change:transform}
.final h2{font-size:clamp(40px,7vw,80px);font-weight:800;letter-spacing:-.03em}
.final .it{color:var(--terracota);font-family:'Sora',sans-serif;font-weight:700;letter-spacing:.22em;
  margin-top:16px;font-size:clamp(14px,2.4vw,18px)}
.final .reinforce{color:var(--grey);margin-top:22px;font-size:16px}
.final .btn{margin-top:36px}
.final .micro{color:var(--grey);font-size:13px;margin-top:20px;letter-spacing:.04em}

/* Palavra PRO que se levanta — começa pequena/baixa, sobe no clímax */
.pro-rise{position:absolute;top:38%;left:50%;z-index:1;
  font-family:'Sora',sans-serif;font-weight:800;letter-spacing:-.04em;
  font-size:clamp(90px,18vw,200px);color:var(--terracota);opacity:0;
  transform:translate(-50%,40px) scale(.6);
  text-shadow:0 20px 60px rgba(217,108,67,.5);pointer-events:none;will-change:transform,opacity}
.pro-rise.rise{
  opacity:1;
  /* z-index acima do pote no clímax */
  z-index:4;
  transform:translate(-50%,-60px) scale(1.2);
  transition:transform 1.1s var(--ease-out), opacity .7s var(--ease-out)}
/* Feixe ciano que sobe e "empurra" o PRO */
.beam-rise{position:absolute;left:50%;bottom:0;width:3px;height:0;z-index:1;
  transform:translateX(-50%);
  background:linear-gradient(to top,rgba(63,208,194,0),var(--ciano));
  box-shadow:0 0 30px 6px rgba(63,208,194,.6)}
.beam-rise.on{height:60%;transition:height 1.1s cubic-bezier(.16,1,.3,1)}

/* ---- RODAPÉ ---- */
footer{background:var(--black);border-top:1px solid rgba(255,255,255,.07);padding:64px 0 70px;text-align:center}
footer .tag{color:var(--ciano);font-family:'Sora',sans-serif;font-weight:600;font-size:16px}
footer .disc{color:var(--grey);font-size:12.5px;max-width:680px;margin:28px auto 0;line-height:1.7}

/* ---- Animações de entrada (reveal / parallax / fade) ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity var(--dur-reveal) var(--ease-out),transform var(--dur-reveal) var(--ease-out)}
.reveal.in{opacity:1;transform:none}
[data-fade]{opacity:0;transform:translateY(20px);transition:opacity var(--dur-reveal) var(--ease-out),transform var(--dur-reveal) var(--ease-out)}
[data-fade].in{opacity:1;transform:none}

/* ---- Acessibilidade: respeitar prefers-reduced-motion ---- */
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
  .reveal,[data-fade]{opacity:1 !important;transform:none !important}
  .pro-rise{opacity:1;transform:translate(-50%,-60px) scale(1.2)}
}

/* ---- Responsivo (mobile-first ajustes) ---- */
@media(max-width:860px){
  :root{--section-pad:84px}
  .pain .grid,.proof .grid,.sig .grid{grid-template-columns:1fr;gap:40px}
  .pain .pic,.proof .pic{order:-1}
  .cards3,.tcards{grid-template-columns:1fr}
  .cards4{grid-template-columns:1fr}
  .hero-content{padding-bottom:8vh}
  .h-sec{max-width:none}
  .brand-logo{height:22px}
  header{padding:14px 18px}
  header .btn{padding:11px 20px;font-size:12px}
}

@media(max-width:540px){
  .hero h1{font-size:clamp(58px,16vw,78px)}
  .bignum{font-size:clamp(52px,13vw,72px)}
  .statnum{font-size:clamp(68px,17vw,90px)}
  .card{padding:28px 22px}
  .acard{padding:26px 22px}
  .tcard{padding:26px 20px}
  .btn-lg{font-size:15px;padding:18px 30px}
  .wrap{padding:0 18px}
  .final .render{width:min(260px,80vw)}
  .final h2{font-size:clamp(34px,9vw,48px)}
  .dpp{padding:16px 22px;font-size:15px}
  .seals{gap:8px}
  .seal{font-size:11.5px;padding:8px 14px}
  .hero-content{padding-top:110px}
  .hero-logo{height:36px}
}

@media(max-width:380px){
  .hero h1{font-size:52px}
  .bignum{font-size:48px}
  .wrap{padding:0 14px}
}

.hero-poster-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-video{z-index:1}