/* =========================================================
   LP Ebook TikTok Shop — identidade visual Elevate Ecom
   Base: elevate-black-friday.ecomelevate.com.br
   Acentos TikTok Shop (rosa/ciano) usados só em detalhes.
   ========================================================= */

:root{
  /* Identidade Elevate */
  --bg:#0C1117;
  --bg-2:#0A0E13;
  --text:#F3F8FF;
  --text-2:rgba(243,248,255,.80);
  --text-3:rgba(243,248,255,.58);
  --line:rgba(255,255,255,.08);
  --ice:#99D0F2;
  --steel:#4C85A6;
  --deep:#125073;
  --glow:rgba(19,121,254,.28);
  --grad-cta:linear-gradient(99deg,#125073 9%,#99D0F2 104%);
  --grad-text:linear-gradient(95deg,#7DB6DA 0%,#CFE9FB 55%,#FFFFFF 100%);
  --grad-steel:linear-gradient(95deg,#4C85A6 0%,#99D0F2 100%);

  /* Acentos TikTok Shop (Behance) */
  --tt-pink:#FE2C55;
  --tt-cyan:#25F4EE;
  --ok:#4ADE80;

  --radius:22px;
  --radius-lg:30px;
  --container:1180px;
  --gutter:clamp(20px,4vw,40px);
  --font:'Poppins',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:16px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:8px}
::selection{background:rgba(153,208,242,.3)}

.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.center{text-align:center}

/* ícones */
.ico{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- tipografia utilitária ---------- */
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.grad-steel{background:var(--grad-steel);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}

.eyebrow{
  display:inline-flex;align-items:center;gap:14px;
  font-size:13px;font-weight:400;letter-spacing:.32em;text-transform:uppercase;color:var(--text-2);
}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,transparent,var(--ice))}
.eyebrow.center::after{content:"";width:34px;height:1px;background:linear-gradient(270deg,transparent,var(--ice))}

.h2{
  font-size:clamp(28px,4.4vw,46px);font-weight:300;line-height:1.16;
  letter-spacing:-.02em;text-transform:uppercase;margin-top:18px;text-wrap:balance;
}
.proof-title,.final-title,.lead,.hero-sub{text-wrap:pretty}
.proof-title,.final-title{text-wrap:balance}
.h2 strong{font-weight:600}
.h2 .keep{display:inline-block}
.lead{font-size:clamp(16px,1.6vw,18px);font-weight:300;color:var(--text-2);line-height:1.7;margin-top:22px}
.lead strong{font-weight:600;color:var(--text)}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:22px;
  padding:8px 8px 8px 36px;border-radius:999px;
  background:var(--grad-cta);color:#fff;
  font-weight:700;font-size:clamp(14px,1.5vw,17px);letter-spacing:.03em;text-transform:uppercase;line-height:1.2;
  box-shadow:0 0 40px var(--glow),0 10px 30px -10px rgba(76,133,166,.6),inset 0 1px 0 rgba(255,255,255,.28);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),filter .3s;
}
.btn-ico{width:48px;height:48px;border-radius:50%;background:#fff;color:var(--deep);display:grid;place-items:center;transition:transform .3s var(--ease)}
.btn-ico .ico{width:20px;height:20px;stroke-width:2.2}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 0 56px rgba(19,121,254,.4),0 14px 34px -10px rgba(76,133,166,.7),inset 0 1px 0 rgba(255,255,255,.3)}
.btn:hover .btn-ico{transform:rotate(45deg)}
.btn:active{transform:translateY(0)}
.btn--lg{padding-left:44px;font-size:clamp(15px,1.7vw,19px)}
.btn--lg .btn-ico{width:56px;height:56px}
.btn--sm{padding:6px 6px 6px 22px;gap:14px;font-size:13px}
.btn--sm .btn-ico{width:38px;height:38px}
.cta-row{margin-top:clamp(40px,6vw,64px)}

/* ---------- pill / chips ---------- */
.pill{
  display:inline-flex;align-items:center;gap:12px;
  padding:9px 18px 9px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-size:12px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--text-2);
}
.pill-dot{width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d6efff,#5fa8d3 60%,#2b6f9a);box-shadow:0 0 14px rgba(153,208,242,.7);flex:none}
.tt-lockup{display:inline-grid;place-items:center}
.tt-glyph{width:15px;height:15px;overflow:visible}
.pill .tt-lockup{width:26px;height:26px;border-radius:50%;background:#0C1117;border:1px solid var(--line);margin-right:-2px}

/* ---------- header ---------- */
.site-header{position:absolute;inset:0 0 auto 0;z-index:20;padding:clamp(20px,3vw,34px) 0}
.brand img{width:clamp(150px,16vw,214px);height:auto}

/* ---------- backgrounds ---------- */
.bg-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(153,208,242,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(153,208,242,.045) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 60% 40%,#000 20%,transparent 75%);
          mask-image:radial-gradient(ellipse 80% 70% at 60% 40%,#000 20%,transparent 75%);
}
.bg-grid--soft{opacity:.7}
.hero-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 78% 45%,rgba(19,121,254,.16),transparent 70%),radial-gradient(45% 40% at 10% 20%,rgba(76,133,166,.14),transparent 70%)}

/* ---------- cards ---------- */
.card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.018));
  box-shadow:0 24px 60px -34px rgba(0,0,0,.9);
  backdrop-filter:blur(6px);
}
.card::after{content:"";position:absolute;left:14%;right:14%;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--steel),transparent);opacity:.85;pointer-events:none}

.ico-tile{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:linear-gradient(160deg,rgba(76,133,166,.45),rgba(18,80,115,.35));
  border:1px solid rgba(153,208,242,.28);color:#E3F3FF;
  box-shadow:0 0 22px rgba(19,121,254,.22),inset 0 1px 0 rgba(255,255,255,.18);
}
.ico-tile .ico{width:22px;height:22px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* =========================================================
   1. HERO
   ========================================================= */
.hero{position:relative;padding:clamp(110px,13vw,150px) 0 clamp(70px,8vw,110px);overflow:hidden}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(24px,4vw,56px);align-items:center}
.hero-copy{container-type:inline-size;min-width:0}
.hero-copy .pill{margin-bottom:26px}

/* tamanhos acompanham a largura da coluna (cqi) para a linha não vazar */
.hero-title{text-transform:uppercase;line-height:1.06;letter-spacing:-.025em;display:flex;flex-direction:column}
.ht-1{font-weight:300;font-size:clamp(14px,4.2vw,24px);font-size:clamp(14px,4.3cqi,24px);letter-spacing:.02em;color:var(--text-2);margin-bottom:6px}
.ht-2{font-weight:700;font-size:clamp(30px,8vw,60px);font-size:clamp(28px,11.2cqi,62px);line-height:1.04;white-space:nowrap;padding-bottom:.04em}
.ht-3{font-weight:700;font-size:clamp(28px,7.2vw,54px);font-size:clamp(26px,10.4cqi,56px);line-height:1.08;white-space:nowrap}
.ht-4{font-weight:300;font-size:clamp(16px,2.7vw,29px);font-size:clamp(16px,5.6cqi,29px);letter-spacing:.015em;color:var(--ice);margin-top:12px}
.rule{display:block;width:84px;height:1px;background:linear-gradient(90deg,var(--ice),transparent);margin:26px 0 22px}
.hero-sub{font-size:clamp(16px,1.5vw,18px);font-weight:300;line-height:1.7;color:var(--text-2);max-width:560px;margin-bottom:34px}
.hero-sub strong{font-weight:600;color:var(--ice)}
.meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}
.meta li{display:inline-flex;align-items:center;gap:9px}
.meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ice);box-shadow:0 0 8px rgba(153,208,242,.8);flex:none}

/* visual do hero: ebook no centro da órbita, elementos animados em volta.
   --bw/--bh = tamanho da capa; os tiles se posicionam a partir dela. */
.hero-visual{
  --bw:clamp(210px,21vw,290px);
  --bh:calc(var(--bw) * 4 / 3);
  position:relative;min-height:clamp(440px,46vw,600px);
}
.hero-visual::before{
  content:"";position:absolute;left:50%;top:50%;width:calc(var(--bw) * 2.1);aspect-ratio:1;transform:translate(-50%,-50%);
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(19,121,254,.22) 0%,rgba(76,133,166,.12) 38%,transparent 68%);
}
.orbit{position:absolute;left:50%;top:50%;width:min(100%,600px);aspect-ratio:1;transform:translate(-50%,-50%);animation:spin 90s linear infinite}
/* tag de vidro (usada na foto da seção do autor) */
.tag{
  position:absolute;z-index:3;padding:13px 20px;border-radius:14px;border:1px solid var(--line);
  background:rgba(14,21,29,.78);backdrop-filter:blur(10px);
  box-shadow:0 18px 40px -20px rgba(0,0,0,.9);
}
.tag strong{display:block;font-size:15px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;line-height:1.3}
.tag span{display:block;font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);margin-top:2px}
/* capa do ebook (centro do visual). Tamanhos internos em cqi = acompanham a largura da capa */
.ebook{
  position:absolute;z-index:4;inset:0;margin:auto;width:var(--bw);height:var(--bh);
  container-type:inline-size;
  transform:perspective(1200px) rotateY(16deg) rotateX(5deg) rotateZ(-2deg);
  animation:bob 7s ease-in-out infinite;
  filter:drop-shadow(0 0 50px rgba(19,121,254,.35)) drop-shadow(0 34px 44px rgba(0,0,0,.6));
}
.ebook::before{ /* contracapa: dá espessura ao livro */
  content:"";position:absolute;z-index:-1;inset:7px -9px -9px 7px;border-radius:6px 14px 14px 6px;
  background:linear-gradient(160deg,#16232f,#0a1016);border:1px solid rgba(153,208,242,.16);
}
.ebook-face{
  position:relative;height:100%;padding:clamp(12px,1.6vw,20px);padding:8cqi;border-radius:6px 14px 14px 6px;overflow:hidden;
  display:flex;flex-direction:column;
  background:radial-gradient(120% 80% at 80% 0%,rgba(76,133,166,.55),transparent 60%),linear-gradient(165deg,#12202d 0%,#0a1119 60%,#080c11 100%);
  border:1px solid rgba(153,208,242,.3);
  box-shadow:inset 5px 0 0 rgba(255,255,255,.07),inset 1px 1px 0 rgba(255,255,255,.12);
}
.ebook-face::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,255,255,.12),transparent 30%);pointer-events:none}
.ebook-rings{position:absolute;z-index:0;right:0;top:12%;width:56%;height:auto;opacity:.6;pointer-events:none}
.ebook-top,.ebook-tt,.ebook-title,.ebook-foot{position:relative;z-index:1}
.ebook-top{display:flex;justify-content:space-between;align-items:center}
.ebook-top img{width:clamp(56px,7vw,86px);width:32cqi;height:auto;opacity:.95}
.ebook-top span{font-size:clamp(7px,.8vw,9px);font-size:3.4cqi;letter-spacing:.24em;text-transform:uppercase;color:var(--ice)}
.ebook-tt{display:flex;align-items:center;gap:6px;margin-top:clamp(12px,2.2vw,26px);margin-top:9cqi;font-size:clamp(10px,1.2vw,14px);font-size:5.4cqi}
.ebook-tt .tt-glyph{width:1.25em;height:1.25em}
.ebook-tt b{font-weight:700}
.ebook-title{margin-top:auto;font-weight:700;text-transform:uppercase;line-height:1.02;letter-spacing:-.02em;font-size:clamp(20px,2.7vw,32px);font-size:13.5cqi;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.ebook-title em{display:block;margin-top:8px;font-style:normal;font-weight:300;font-size:.42em;letter-spacing:.06em;line-height:1.3;
  -webkit-text-fill-color:var(--text-2);color:var(--text-2);background:none}
.ebook-foot{margin-top:clamp(10px,1.6vw,18px);margin-top:6cqi;padding-top:clamp(8px,1vw,12px);padding-top:4.4cqi;border-top:1px solid rgba(255,255,255,.12)}
.ebook-foot b{display:block;font-size:clamp(11px,1.4vw,16px);font-size:6.2cqi;font-weight:700;color:var(--ice)}
.ebook-foot small{display:block;font-size:clamp(6px,.75vw,8.5px);font-size:3.1cqi;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.ebook-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--tt-cyan),var(--tt-pink))}

/* tiles 3D */
.tile3d{
  position:absolute;z-index:2;width:clamp(48px,6vw,70px);height:clamp(48px,6vw,70px);border-radius:22%;display:grid;place-items:center;color:#fff;
  background:linear-gradient(150deg,#CDEBFC 0%,#6FB3DC 45%,#2B6F9A 100%);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -6px 12px rgba(10,50,80,.35),0 18px 30px -10px rgba(19,121,254,.45),0 0 30px rgba(111,179,220,.25);
  animation:bob 6s ease-in-out infinite;
}
.tile3d .ico{width:48%;height:48%;stroke-width:1.9;filter:drop-shadow(0 2px 2px rgba(10,50,80,.4))}
/* posições relativas às bordas da capa (centro do visual = 50%/50%) */
.tile-a{left:calc(50% + var(--bw) / 2 + 18px);top:calc(50% - var(--bh) / 2 + 6px);transform:rotate(10deg);animation-delay:-1s}
.tile-b{left:calc(50% + var(--bw) / 2 + 28px);top:calc(50% + var(--bh) / 2 - 70px);transform:rotate(-8deg);animation-delay:-3s}
.tile-c{left:calc(50% - var(--bw) / 2 - 76px);top:calc(50% - var(--bh) / 2 + 48px);width:clamp(40px,4.6vw,54px);height:clamp(40px,4.6vw,54px);animation-delay:-2s}

/* elementos geométricos (referência TikTok Shop) */
.arcs{position:absolute;pointer-events:none}
.dots{position:absolute;pointer-events:none;width:112px;height:62px;
  background-image:radial-gradient(circle,currentColor 1.6px,transparent 1.8px);background-size:22px 22px}
.dots-white{color:#fff;opacity:.35;left:28px;top:30px}
.hatch{position:absolute;pointer-events:none;width:92px;aspect-ratio:1;border-radius:50%;opacity:.4;
  background:repeating-linear-gradient(-45deg,var(--tt-pink) 0 2px,transparent 2px 7px)}

@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -10px}}

/* =========================================================
   FAIXAS DIAGONAIS
   ========================================================= */
.bands{position:relative;height:clamp(110px,12vw,150px);overflow:hidden;margin-top:calc(clamp(40px,5vw,60px) * -1);pointer-events:none}
.band{position:absolute;left:-6%;width:112%;overflow:hidden;white-space:nowrap}
.band--a{top:26%;transform:rotate(-2.4deg);padding:clamp(8px,1.2vw,14px) 0;background:linear-gradient(90deg,#173a52,#2a6489);opacity:.6}
.band--b{top:40%;transform:rotate(1.5deg);padding:clamp(10px,1.4vw,16px) 0;background:linear-gradient(90deg,#2b6a94,#6aa6c9 55%,#3d7fa8);box-shadow:0 10px 40px rgba(19,121,254,.28)}
.band-track{display:flex;align-items:center;gap:clamp(20px,3vw,40px);width:max-content;padding-right:clamp(20px,3vw,40px);animation:marquee 44s linear infinite}
.band--a .band-track{animation-direction:reverse;animation-duration:54s}
.band-track span{font-weight:700;font-size:clamp(15px,2.2vw,26px);letter-spacing:.02em;text-transform:uppercase;color:#fff}
.band-track i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.85);flex:none}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =========================================================
   2. FAIXA DE PROVA
   ========================================================= */
.proof{padding:clamp(56px,7vw,92px) 0 clamp(40px,5vw,64px);text-align:center;border-bottom:1px solid var(--line)}
.proof-title{font-weight:300;font-size:clamp(20px,3vw,32px);line-height:1.3;letter-spacing:-.01em;max-width:780px;margin:0 auto}
.proof-title strong{font-weight:700}
.logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px clamp(28px,4.5vw,64px);margin-top:clamp(32px,4vw,48px)}
.logos li{color:rgba(243,248,255,.62);font-size:clamp(16px,1.9vw,22px);line-height:1;white-space:nowrap;transition:color .3s}
.logos li:hover{color:#fff}
.logo-pangeia{font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.logos .logo-saint{font-weight:300;letter-spacing:.3em;text-transform:uppercase;font-size:clamp(13px,1.4vw,16px)}
.logo-lirios{font-weight:500;letter-spacing:-.02em}
.logo-hiven{font-weight:700;letter-spacing:.22em;text-transform:uppercase}
.logo-go{font-weight:600;letter-spacing:-.03em}
.logo-ela{font-weight:300;letter-spacing:.06em;font-style:italic}
.proof-note{max-width:640px;margin:clamp(30px,4vw,42px) auto 0;font-size:15px;font-weight:300;color:var(--text-3)}

/* =========================================================
   SEÇÕES
   ========================================================= */
.section{position:relative;padding:clamp(72px,9vw,120px) 0;overflow:hidden}
.section-head{max-width:820px;margin:0 auto clamp(40px,5vw,64px)}
.section-head .lead{max-width:680px;margin-left:auto;margin-right:auto}

/* 3. problema */
.problem-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:clamp(32px,5vw,72px);align-items:center}
.problem-copy .h2{max-width:560px}
.problem-copy .lead{max-width:540px}
.turn{display:flex;align-items:center;gap:18px;padding:22px 24px;margin-top:34px;max-width:540px;
  background:linear-gradient(135deg,rgba(18,80,115,.38),rgba(255,255,255,.02));border-color:rgba(153,208,242,.25)}
.turn p{font-size:clamp(16px,1.8vw,20px);font-weight:300;line-height:1.45}
.turn p strong{font-weight:600}
.turn-ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;flex:none;color:#fff;
  background:linear-gradient(150deg,#CDEBFC,#6FB3DC 45%,#2B6F9A);box-shadow:inset 0 2px 0 rgba(255,255,255,.5),0 10px 24px -8px rgba(19,121,254,.5)}
.turn-ico .ico{width:26px;height:26px}
.pains{display:grid;gap:14px}
.pain{display:flex;align-items:center;gap:16px;padding:18px 22px;font-size:clamp(15px,1.5vw,17px);font-weight:400;transition:transform .35s var(--ease),border-color .35s}
.pain:hover{transform:translateX(6px);border-color:rgba(254,44,85,.35)}
.x-ico{width:34px;height:34px;border-radius:50%;display:inline-grid;place-items:center;flex:none;color:var(--tt-pink);
  background:rgba(254,44,85,.1);border:1px solid rgba(254,44,85,.35)}
.x-ico .ico{width:16px;height:16px;stroke-width:2.4}
/* anel ancorado no canto superior direito da seção (centro do arco = canto) */
.arcs-problem{width:clamp(180px,20vw,280px);right:calc(clamp(180px,20vw,280px) / -2);top:calc(clamp(180px,20vw,280px) / -2);opacity:.28;transform:rotate(180deg)}
.hatch{left:3%;bottom:90px}

/* 4. módulos */
.modules{background:linear-gradient(180deg,transparent,rgba(10,14,19,.8) 20%,rgba(10,14,19,.8) 80%,transparent)}
.mod-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.mod{padding:30px 32px 32px;overflow:hidden;transition:transform .4s var(--ease),border-color .4s}
.mod:hover{transform:translateY(-4px);border-color:rgba(153,208,242,.3)}
.mod-num{position:absolute;right:26px;top:14px;font-size:clamp(56px,7vw,84px);font-weight:300;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1.2px rgba(153,208,242,.22);pointer-events:none}
.mod .ico-tile{margin-bottom:26px}
.mod-kicker{font-size:11px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--ice);margin-bottom:6px}
.mod h3{font-size:clamp(19px,2vw,22px);font-weight:600;letter-spacing:-.01em;line-height:1.25}
.mod p:last-child{margin-top:10px;font-size:15.5px;font-weight:300;color:var(--text-2);line-height:1.65}
.support{display:flex;align-items:center;justify-content:center;gap:18px;margin:28px auto 0;max-width:620px;padding:20px 28px;text-align:left}
.support p{font-size:clamp(15px,1.7vw,18px);font-weight:300;color:var(--text-2)}
.support strong{font-weight:600}

/* 5. case */
.case-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:22px;align-items:stretch}
.chart{margin:0;padding:clamp(20px,3vw,34px) clamp(18px,3vw,34px) 20px;display:flex;flex-direction:column;justify-content:space-between;
  background:radial-gradient(90% 70% at 70% 0%,rgba(19,121,254,.14),transparent 70%),linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.018))}
.chart svg{width:100%;height:auto;overflow:visible}
.chart-caps{display:flex;justify-content:space-between;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}
.chart-caps .grad{font-weight:700;font-size:14px;letter-spacing:.08em}
.chart-line{stroke-dasharray:900;stroke-dashoffset:900}
.in .chart-line,.chart.in .chart-line{animation:draw 2.2s var(--ease) .2s forwards}
.no-js .chart-line{stroke-dashoffset:0}
@keyframes draw{to{stroke-dashoffset:0}}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.stat{padding:22px 22px 24px;display:flex;flex-direction:column;justify-content:flex-start;gap:22px}
.stat .ico-tile{width:40px;height:40px;border-radius:12px}
.stat .ico-tile .ico{width:19px;height:19px}
.stat strong{display:block;font-size:clamp(34px,4.4vw,50px);font-weight:600;line-height:1;letter-spacing:-.03em}
.stat p{margin-top:10px;font-size:14.5px;font-weight:300;color:var(--text-2);line-height:1.5}

/* 7. para quem é */
.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.fit-col{padding:clamp(26px,3.4vw,40px)}
.fit-col h3{display:flex;align-items:center;gap:14px;font-size:clamp(18px,2vw,22px);font-weight:600;text-transform:uppercase;letter-spacing:.02em;margin-bottom:26px}
.fit-col ul{display:grid;gap:18px}
.fit-col li{display:flex;gap:14px;align-items:flex-start;font-size:16px;font-weight:300;color:var(--text-2);line-height:1.55}
.fit-col li .ico{margin-top:2px;width:20px;height:20px;stroke-width:2.3}
.fit-yes{border-color:rgba(153,208,242,.28);background:linear-gradient(180deg,rgba(18,80,115,.3),rgba(255,255,255,.02))}
.fit-yes li .ico{color:var(--ok)}
.ok-ico{width:34px;height:34px;border-radius:50%;display:inline-grid;place-items:center;color:var(--ok);background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.4)}
.ok-ico .ico{width:17px;height:17px;stroke-width:2.4}
.fit-no li .ico{color:var(--tt-pink)}
.fit-no h3{color:var(--text-2)}

/* 8. autor */
.author-grid{position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,84px);align-items:center}
.author-photo{position:relative;margin:0;aspect-ratio:4/5;max-width:470px;width:100%;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(153,208,242,.22);
  background:radial-gradient(80% 60% at 50% 100%,rgba(76,133,166,.45),transparent 70%),linear-gradient(180deg,#101922,#0a0f15);
  box-shadow:0 0 70px rgba(19,121,254,.15),0 40px 80px -40px rgba(0,0,0,.9)}
/* provisório (recorte sem fundo): contain. Com a 2ª foto (com fundo), troque para object-fit:cover */
.author-photo img{width:100%;height:100%;object-fit:contain;object-position:50% 100%;padding-top:8%}
.author-photo .tag{left:20px;bottom:20px}
.author-copy .h2{max-width:520px}
.author-copy .lead{max-width:580px}

/* 9. faq */
.faq{padding-bottom:clamp(40px,5vw,64px)}
.faq-wrap{max-width:calc(860px + var(--gutter)*2)}
.faq-list{display:grid;gap:12px}
.qa{border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));transition:border-color .3s}
.qa[open]{border-color:rgba(153,208,242,.3)}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px;font-size:clamp(16px,1.7vw,18px);font-weight:500}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ico{width:22px;height:22px;color:var(--ice);transition:transform .35s var(--ease)}
.qa[open] summary .ico{transform:rotate(180deg)}
.qa-body{padding:0 26px 24px}
.qa-body p{font-size:16px;font-weight:300;color:var(--text-2);line-height:1.7;max-width:680px}

/* cta final */
.final{padding:clamp(40px,6vw,80px) 0 clamp(80px,10vw,130px)}
.final-card{
  position:relative;overflow:hidden;text-align:center;padding:clamp(48px,7vw,88px) clamp(24px,5vw,72px);
  border-radius:var(--radius-lg);border:1px solid rgba(153,208,242,.28);
  background:radial-gradient(70% 90% at 50% 0%,rgba(19,121,254,.22),transparent 70%),linear-gradient(180deg,rgba(18,80,115,.34),rgba(12,17,23,.9));
  box-shadow:0 0 90px rgba(19,121,254,.16),0 40px 90px -40px rgba(0,0,0,.9);
}
.final-card>:not(.deco){position:relative;z-index:1}
.final-card .deco{position:absolute;z-index:0}
.final-card .tile-final{position:relative;display:grid;margin:0 auto 28px;width:72px;height:72px;transform:rotate(-6deg)}
.final-title{font-size:clamp(26px,4.4vw,48px);font-weight:300;line-height:1.16;letter-spacing:-.02em;text-transform:uppercase;max-width:860px;margin:0 auto}
.final-title strong{font-weight:700;display:inline}
.final-card .lead{max-width:600px;margin:22px auto 38px}
.final-note{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:26px;font-size:13.5px;font-weight:300;color:var(--text-3)}
.final-note .ico{width:16px;height:16px;color:var(--ice)}
.swoosh{left:-4%;bottom:-6px;width:108%;height:70px;opacity:.5;filter:drop-shadow(0 0 10px rgba(37,244,238,.7))}
.cube{right:clamp(16px,6%,70px);top:clamp(16px,8%,50px);width:clamp(40px,5vw,64px);opacity:.45;transform:rotate(12deg)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:42px 0 110px}
.footer-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 36px}
.footer-row img{width:150px;height:auto;opacity:.9}
.footer-row p{font-size:13px;font-weight:300;color:var(--text-3)}
.footer-row .disclaimer{flex-basis:100%;font-size:12px;max-width:760px}

/* barra fixa */
.sticky{
  position:fixed;left:50%;bottom:18px;z-index:50;display:flex;align-items:center;gap:18px;
  padding:8px 8px 8px 22px;border-radius:999px;border:1px solid rgba(153,208,242,.22);
  background:rgba(12,17,23,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 20px 50px -14px rgba(0,0,0,.85),0 0 40px rgba(19,121,254,.14);
  transform:translate(-50%,140%);opacity:0;pointer-events:none;transition:transform .5s var(--ease),opacity .4s;
  width:min(calc(100% - 28px),620px);justify-content:space-between;
}
.sticky.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.sticky-info{flex:1;min-width:0;line-height:1.25}
.sticky-info strong{display:block;font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-info small{display:block;font-size:12px;font-weight:300;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:1000px){
  .hero{padding-top:104px}
  .hero-grid{grid-template-columns:1fr;gap:12px}
  .hero-copy{max-width:640px}
  .hero-visual{--bw:clamp(170px,52vw,250px);min-height:clamp(380px,100vw,520px);max-width:560px;width:100%;margin:10px auto 0}
  .orbit{width:min(100%,520px)} /* não invade o texto acima */
  .problem-grid,.author-grid{grid-template-columns:1fr}
  .author-photo{margin:0 auto}
  .author-copy{text-align:left}
  .case-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .mod-grid,.fit-grid{grid-template-columns:1fr}
  .mod{padding:26px 24px 28px}
  .tile-a{left:calc(50% + var(--bw) / 2 + 10px)}
  .tile-b{left:calc(50% + var(--bw) / 2 + 18px);top:calc(50% + var(--bh) / 2 - 64px)}
  .tile-c{left:calc(50% - var(--bw) / 2 - 54px)}
  .meta{font-size:12px;gap:8px 18px}
  .tag strong{font-size:13px}
  .tag{padding:10px 14px}
  .stats{gap:12px}
  .stat{padding:20px 18px}
  .btn{padding-left:26px;gap:16px}
  .btn-ico{width:44px;height:44px}
  .cta-row.center .btn,.hero-copy .btn{width:100%;justify-content:space-between}
  .qa summary{padding:18px 20px}
  .qa-body{padding:0 20px 20px}
  .pain{padding:16px 18px}
  .hatch{display:none}
}
@media (max-width:420px){
  .eyebrow{letter-spacing:.2em;font-size:11.5px}
  .eyebrow::before,.eyebrow.center::after{width:20px}
  .sticky{padding-left:16px;gap:10px}
  .sticky .pill-dot,.sticky-info small{display:none}
  .sticky-info strong{font-size:13.5px}
  .btn--sm{padding-left:16px;gap:10px;font-size:12px}
}

/* telas muito estreitas (ex.: 280-340px): capa menor para os tiles não encostarem na borda */
@media (max-width:340px){
  .hero-visual{--bw:150px}
  .tile-a,.tile-b{width:40px;height:40px}
  .pill{letter-spacing:.16em;font-size:11px;padding-right:14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .chart-line{stroke-dashoffset:0}
}