/* ===================================================================
   BonusOS — Landing v2 · Cinematográfico
   Preto dramático · Clash Display · device frames · scroll 3D
   =================================================================== */

:root{
  --bg:#050507;
  --bg-soft:#0b0b10;
  --ink:#f3f1ee;
  --ink-2:#9b98a6;
  --ink-3:#6a6778;
  --line:rgba(255,255,255,.08);
  --acc:#c026d3;        /* magenta acento, usado com parcimônia */
  --acc-2:#7c3aed;      /* violeta */
  --acc-3:#22d3ee;      /* cyan, detalhe */
  --grad:linear-gradient(92deg,#e879f9,#c026d3 45%,#7c3aed);
  --wrap:1200px;
  --e:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'General Sans',system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;letter-spacing:-.01em;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Clash Display',sans-serif;font-weight:600;line-height:1.02;letter-spacing:-.025em}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.narrow{max-width:820px}

.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hl{position:relative;white-space:nowrap}
.hl::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.10em;background:var(--grad);border-radius:2px;opacity:.85}
.dim{color:var(--ink-3)}

/* ---------- atmospheric fx ---------- */
.fx{position:fixed;inset:0;z-index:-1;pointer-events:none}
.fx__glow{position:absolute;inset:0;background:
  radial-gradient(900px 600px at 78% -8%, rgba(124,58,237,.16), transparent 60%),
  radial-gradient(700px 520px at 10% 8%, rgba(192,38,211,.12), transparent 62%);}
.fx__grain{position:absolute;inset:-200%;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 8s steps(6) infinite}
@keyframes grain{to{transform:translate(8%,6%)}}

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:'General Sans';font-weight:600;font-size:.96rem;padding:.85em 1.5em;
  border-radius:14px;border:1px solid transparent;cursor:pointer;
  transition:transform .4s var(--e),box-shadow .4s var(--e),background .3s,border-color .3s}
.btn--lg{padding:1.05em 1.9em;font-size:1.04rem}
.btn--b{width:100%}
.btn--p{color:#fff;background:linear-gradient(92deg,#d946ef,#a21caf);box-shadow:0 12px 40px -14px rgba(217,70,239,.65),inset 0 1px 0 rgba(255,255,255,.22)}
.btn--p:hover{transform:translateY(-3px);box-shadow:0 22px 55px -16px rgba(217,70,239,.8)}
.btn--g{background:rgba(255,255,255,.05);border-color:var(--line);color:var(--ink);backdrop-filter:blur(10px)}
.btn--g:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}

/* ===================================================================
   HEADER
   =================================================================== */
.hdr{position:fixed;top:0;left:0;right:0;z-index:60;padding:20px 0;transition:.4s var(--e)}
.hdr.on{padding:11px 0;background:rgba(5,5,7,.66);backdrop-filter:blur(22px) saturate(160%);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between}
.logo{font-family:'Clash Display';font-weight:700;font-size:1.35rem;letter-spacing:-.03em}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;align-items:center;gap:34px}
.menu a{color:var(--ink-2);font-size:.95rem;font-weight:500;transition:color .25s}
.menu a:hover{color:var(--ink)}
.menu__cta{color:var(--ink)!important;padding:.55em 1.1em;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.04)}
.menu__cta:hover{border-color:var(--acc)}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--e)}
.burger.x span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.x span:nth-child(2){transform:translateY(0) rotate(-45deg)}

/* ===================================================================
   SHARED bits
   =================================================================== */
.kick{font-family:'General Sans';font-weight:600;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-2);margin-bottom:18px;display:flex;align-items:center;gap:9px}
.kick::before{content:"";width:26px;height:1px;background:var(--acc)}
.kick--g{color:#fbbf24}.kick--g::before{background:#fbbf24}
.h2{font-size:clamp(2rem,4.6vw,3.4rem);margin-bottom:18px}
.sub{color:var(--ink-2);font-size:1.12rem;max-width:560px;margin-bottom:42px}
.section{padding:120px 0;position:relative}

/* ===================================================================
   DEVICE FRAME (realistic iPhone)
   =================================================================== */
.device{position:relative;width:300px;aspect-ratio:1179/2556;border-radius:46px;
  background:linear-gradient(155deg,#1c1c22,#0a0a0e);padding:10px;
  box-shadow:0 2px 0 rgba(255,255,255,.06) inset, 0 50px 90px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.05);
}
.device__island{position:absolute;top:20px;left:50%;transform:translateX(-50%);width:88px;height:26px;background:#000;border-radius:99px;z-index:5}
.shot{position:relative;height:100%;border-radius:37px;overflow:hidden;
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(124,58,237,.28), transparent 55%),
    linear-gradient(180deg,#15131d,#0a0910);}
.shot::after{content:"◆";position:absolute;inset:0;display:grid;place-items:center;font-size:2.4rem;color:rgba(255,255,255,.07)}
.shot img,.shot video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
/* subtle screen reflection */
.device::before{content:"";position:absolute;inset:10px;border-radius:37px;z-index:6;pointer-events:none;
  background:linear-gradient(150deg,rgba(255,255,255,.10),transparent 38%)}
.device figcaption{position:absolute;bottom:-34px;left:0;right:0;text-align:center;font-size:.82rem;color:var(--ink-3);z-index:1}

/* ===================================================================
   HERO
   =================================================================== */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 60px;position:relative;text-align:center}
.hero__in{display:flex;flex-direction:column;align-items:center}
.hero .kick{justify-content:center}
.hero__h{font-size:clamp(2.7rem,7.5vw,6rem);font-weight:700;margin-bottom:24px}
.hero__sub{color:var(--ink-2);font-size:clamp(1.05rem,2vw,1.3rem);max-width:600px;margin-bottom:34px}
.hero__sub b{color:var(--ink)}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:56px}
.hero__device{position:relative;perspective:1400px}
.device--xl{width:330px}
.device--xl .device{will-change:transform}
.device__halo{position:absolute;inset:-12% -20% -30%;z-index:-1;
  background:radial-gradient(closest-side, rgba(192,38,211,.30), transparent 72%);filter:blur(20px)}
.scrollcue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--line);border-radius:14px}
.scrollcue span{position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--acc);border-radius:2px;transform:translateX(-50%);animation:cue 1.6s var(--e) infinite}
@keyframes cue{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}}

/* ===================================================================
   REEL (scrollytelling 3D)
   =================================================================== */
.reel{position:relative;height:340vh}
.reel__sticky{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.reel__head{position:relative;z-index:3;margin-bottom:30px}
.reel__title{font-size:clamp(1.7rem,3.6vw,2.8rem);max-width:760px}
.stage{position:relative;perspective:1800px;height:62vh}
.track{position:absolute;top:0;left:0;height:100%;display:flex;gap:64px;align-items:center;padding-left:max(28px,calc((100vw - var(--wrap))/2 + 28px));
  transform-style:preserve-3d;will-change:transform}
.track .device{flex:0 0 auto;width:clamp(220px,26vh,300px);transform:rotateY(-16deg);transition:transform .6s var(--e)}
.track .device:hover{transform:rotateY(0)}

/* ===================================================================
   STATEMENT
   =================================================================== */
.statement{padding:140px 0}
.big{font-family:'Clash Display';font-weight:500;font-size:clamp(1.7rem,4.4vw,3.3rem);line-height:1.12;max-width:1000px;letter-spacing:-.02em}

/* ===================================================================
   BENTO
   =================================================================== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px}
.cell{background:var(--bg-soft);border:1px solid var(--line);border-radius:24px;padding:28px;position:relative;overflow:hidden;
  transition:border-color .4s,transform .4s var(--e)}
.cell:hover{border-color:rgba(255,255,255,.18);transform:translateY(-4px)}
.cell--wide{grid-column:span 2;grid-row:span 1;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.cell--tall{grid-row:span 2;display:flex;flex-direction:column}
.cell .ic{font-size:1.5rem;width:50px;height:50px;display:grid;place-items:center;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);margin-bottom:16px}
.cell h3{font-size:1.18rem;margin-bottom:8px}
.cell p{color:var(--ink-2);font-size:.95rem}
.cell--wide .cell__tx{flex:1;min-width:230px}
.cell--wide h3{font-size:1.4rem}
.cell__push{flex:1;min-width:230px;display:flex;flex-direction:column;gap:10px}
.push{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:13px 15px;font-size:1.3rem}
.push div{display:flex;flex-direction:column}
.push b{font-family:'General Sans';font-size:.9rem;font-weight:600}
.push span{font-size:.8rem;color:var(--ink-2)}
.cell__brandbar{display:flex;gap:8px;margin-top:auto;padding-top:18px}
.cell__brandbar span{height:8px;flex:1;border-radius:99px}
.cell__brandbar span:nth-child(1){background:var(--acc)}
.cell__brandbar span:nth-child(2){background:var(--acc-2)}
.cell__brandbar span:nth-child(3){background:var(--acc-3)}

/* ===================================================================
   COMPARE
   =================================================================== */
.cmp{margin-top:40px;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.cmp__r{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line)}
.cmp__r:last-child{border-bottom:0}
.cmp__r span:not(:first-child){text-align:center;color:var(--ink-3)}
.cmp__r--h{background:rgba(255,255,255,.025)}
.cmp__r--h span{font-family:'Clash Display';font-weight:500;color:var(--ink-2);font-size:.92rem}
.cmp__r .on{color:var(--ink);font-weight:600;background:linear-gradient(180deg,rgba(192,38,211,.14),transparent)}
.cmp__r--h .on{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:1rem}

/* ===================================================================
   PRICING
   =================================================================== */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px}
.plan{background:var(--bg-soft);border:1px solid var(--line);border-radius:22px;padding:30px 24px;display:flex;flex-direction:column;position:relative;transition:transform .4s var(--e),border-color .3s}
.plan:hover{transform:translateY(-5px)}
.plan--f{border-color:rgba(192,38,211,.5);background:linear-gradient(180deg,rgba(124,58,237,.10),var(--bg-soft));box-shadow:0 30px 70px -40px rgba(192,38,211,.6)}
.plan__tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-family:'General Sans';font-weight:600;font-size:.72rem;padding:.4em 1em;border-radius:99px;white-space:nowrap}
.plan__n{font-family:'Clash Display';font-weight:600;font-size:1.05rem;color:var(--ink-2)}
.plan__p{font-family:'Clash Display';font-size:2rem;margin:6px 0;font-weight:600}
.plan__p b{font-weight:600}
.plan--f .plan__p,.plan--f .plan__p b{font-size:2rem}
.plan__c{color:var(--ink-3);font-size:.86rem;margin-bottom:18px}
.plan ul{list-style:none;flex:1;display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.plan li{position:relative;padding-left:22px;color:var(--ink-2);font-size:.9rem}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:700}

/* ===================================================================
   FOUNDER
   =================================================================== */
.founder{border:1px solid rgba(251,191,36,.2);border-radius:30px;padding:60px 48px;text-align:center;position:relative;overflow:hidden;
  background:radial-gradient(700px 320px at 50% -10%,rgba(251,191,36,.10),transparent 60%),var(--bg-soft)}
.founder .h2{max-width:660px;margin:0 auto 38px}
.founder__g{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:left;margin-bottom:42px}
.founder__g b{font-family:'General Sans';font-weight:600;font-size:1rem;display:block;margin-bottom:6px}
.founder__g span{color:var(--ink-2);font-size:.88rem}
.founder__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===================================================================
   FAQ
   =================================================================== */
.faq{margin-top:38px;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--bg-soft);transition:border-color .3s}
.faq details[open]{border-color:rgba(192,38,211,.4)}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:'Clash Display';font-weight:500;font-size:1.08rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{position:relative;width:16px;height:16px;flex-shrink:0}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;background:var(--acc);border-radius:2px;transition:.3s var(--e)}
.faq summary i::before{top:7px;left:0;width:16px;height:2px}
.faq summary i::after{top:0;left:7px;width:2px;height:16px}
.faq details[open] summary i::after{transform:rotate(90deg);opacity:0}
.faq p{padding:0 24px 22px;color:var(--ink-2);font-size:.97rem}

/* ===================================================================
   CLOSER
   =================================================================== */
.closer{padding:160px 0;text-align:center}
.closer__in h2{font-size:clamp(2.2rem,6vw,4.4rem);margin-bottom:20px}
.closer__in p{color:var(--ink-2);font-size:1.15rem;max-width:520px;margin:0 auto 34px}

/* ===================================================================
   FOOTER
   =================================================================== */
.ft{border-top:1px solid var(--line);padding:54px 0 30px}
.ft__in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:34px}
.ft__in p{color:var(--ink-2);font-size:.92rem;margin-top:10px;max-width:280px}
.ft__links{display:flex;gap:28px;flex-wrap:wrap;align-items:flex-start}
.ft__links a{color:var(--ink-2);font-size:.92rem;transition:color .25s}
.ft__links a:hover{color:var(--ink)}
.ft__b{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-3);font-size:.84rem}

/* ===================================================================
   REVEAL
   =================================================================== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s var(--e),transform .9s var(--e)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:960px){
  .menu{display:none}
  .menu.open{display:flex;position:fixed;top:60px;left:16px;right:16px;flex-direction:column;gap:6px;padding:16px;
    background:rgba(11,11,16,.97);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:18px;z-index:70}
  .burger{display:flex}
  .bento{grid-template-columns:repeat(2,1fr)}
  .cell--wide{grid-column:span 2}
  .cell--tall{grid-row:span 1}
  .plans{grid-template-columns:repeat(2,1fr)}
  .founder__g{grid-template-columns:repeat(2,1fr)}
  .track .device{transform:rotateY(-10deg)}
}
@media (max-width:600px){
  .section{padding:84px 0}
  .reel{height:300vh}
  .stage{height:54vh}
  .track{gap:36px}
  .bento,.plans,.founder__g{grid-template-columns:1fr}
  .cell--wide{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .cmp__r{grid-template-columns:1.5fr .8fr .8fr .9fr;padding:14px;font-size:.85rem}
  .founder{padding:42px 22px}
  .hero{padding:110px 0 40px}
  .ft__in{flex-direction:column;gap:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .reel{height:auto}.reel__sticky{position:static;height:auto;padding:60px 0}
  .track{flex-wrap:wrap;transform:none!important;justify-content:center;padding-left:0}
  .track .device{transform:none}
}