:root{
  --bg:#05070a; --bg2:#0b0f14; --panel:#10161d; --line:#1d2731;
  --text:#e8eef2; --muted:#9aa8b4; --cyan:#5ee6e0; --cyan-d:#2bc4be;
  --yellow:#f3ef6a; --light:#f2f3f5; --ink:#0b0f14; --ink-muted:#4a5560;
  --radius:18px; --max:1180px;
  --head:"Exo 2",system-ui,sans-serif; --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--head);line-height:1.1;letter-spacing:.01em}
h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;font-style:italic;text-transform:uppercase;color:var(--cyan);margin-bottom:.4em}
h3{font-size:1.25rem;font-weight:700}
p+p{margin-top:1em}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;color:#000;padding:8px 12px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,7,10,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-weight:800;font-style:italic;font-size:1.45rem;letter-spacing:.06em}
.brand img{width:38px;height:38px}
.nav ul{display:flex;gap:26px;list-style:none;margin-left:auto}
.nav ul a{text-decoration:none;color:var(--muted);font-size:.95rem;font-weight:500;transition:color .2s}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;text-decoration:none;transition:transform .15s,background .2s,box-shadow .2s;border:1.5px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-cyan{background:var(--cyan);color:#041214;box-shadow:0 0 24px rgba(94,230,224,.25)}
.btn-cyan:hover{background:#7ff0eb;box-shadow:0 0 32px rgba(94,230,224,.4)}
.btn-ghost{border-color:rgba(94,230,224,.55);color:var(--cyan)}
.btn-ghost:hover{background:rgba(94,230,224,.08)}
.btn-dark{background:var(--ink);color:#fff}
.btn svg{width:18px;height:18px}
.menu-btn{display:none;margin-left:auto;background:none;border:0;color:var(--text);width:44px;height:44px;cursor:pointer}
.menu-btn svg{width:26px;height:26px}

/* hero */
.hero{position:relative;overflow:hidden;min-height:calc(100vh - 72px);min-height:calc(100svh - 72px);display:flex;align-items:center;background:radial-gradient(120% 90% at 85% 10%,#1a0f2e 0%,#05070a 60%)}
.hero-waves{position:absolute;inset:0;width:100%;height:100%;opacity:.95}
.hero-content{position:relative;z-index:2;padding:80px 0}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:clamp(3.4rem,11vw,8rem);font-weight:900;font-style:italic;color:var(--cyan);text-shadow:0 0 40px rgba(94,230,224,.25);margin:.15em 0 .1em}
.hero .tagline{font-size:clamp(.9rem,1.6vw,1.1rem);letter-spacing:.42em;text-transform:uppercase;color:#fff}
.hero .lead{max-width:560px;margin:28px 0 36px;color:#c9d4dc;font-size:1.08rem}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}

/* sections */
section{padding:110px 0}
.tag{display:inline-block;background:var(--yellow);color:#0b0b0b;font-family:var(--head);font-weight:800;font-style:italic;text-transform:uppercase;font-size:.9rem;letter-spacing:.06em;padding:5px 12px;margin-bottom:22px}
.tag.dark{background:#0b0b0b;color:var(--yellow)}
.stripes{display:flex;gap:8px;margin:6px 0 26px}
.stripes i{width:30px;height:10px;transform:skewX(-30deg);display:block}
.stripes i:nth-child(1){background:var(--cyan)}.stripes i:nth-child(2){background:var(--yellow)}.stripes i:nth-child(3){background:#fff}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.muted{color:var(--muted)}

.gridbox{position:relative;aspect-ratio:1/1;max-width:440px;margin-left:auto;width:100%;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:40px 40px;border:1px solid var(--line);display:grid;place-items:center;text-align:center}
.gridbox img{width:46%;margin:0 auto 18px}
.gridbox strong{display:block;font-family:var(--head);font-size:2.2rem;letter-spacing:.08em}
.gridbox span{font-size:.75rem;letter-spacing:.35em;color:var(--cyan);text-transform:uppercase}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.values div{border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;background:var(--panel)}
.values b{display:block;font-family:var(--head);font-style:italic;color:var(--cyan);font-size:1.05rem;text-transform:uppercase}
.values small{color:var(--muted);font-size:.88rem;line-height:1.5;display:block;margin-top:4px}

/* light section */
.light{background:var(--light);color:var(--ink)}
.light h2{color:var(--ink)}
.light .muted{color:var(--ink-muted)}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:48px}
.card{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid #e3e6ea;display:flex;flex-direction:column;gap:12px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -20px rgba(10,20,30,.25)}
.card .ico{width:52px;height:52px;border-radius:14px;background:var(--ink);display:grid;place-items:center}
.card .ico svg{width:28px;height:28px;stroke:var(--cyan)}
.card p{color:var(--ink-muted);font-size:.98rem}
.card a.more{margin-top:auto;font-weight:600;color:#0a6f6b;text-decoration:none}
.card a.more:hover{text-decoration:underline}
.card.feature{background:var(--ink);color:#fff;border-color:var(--ink)}
.card.feature p{color:#b8c4cd}
.card.feature a.more{color:var(--cyan)}
.badge-new{align-self:flex-start;background:var(--yellow);color:#000;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:3px 9px;border-radius:999px}

/* mobra band */
.mobra-band{background:linear-gradient(180deg,#0a1220,#05070a);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mobra-band h2{color:#fff}
.mobra-band h2 em{color:var(--cyan);font-style:italic}
.check{list-style:none;margin:24px 0 32px;display:grid;gap:12px}
.check li{padding-left:32px;position:relative;color:#d2dbe2}
.check li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--cyan) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23041214' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.shot{border-radius:14px;overflow:hidden;border:1px solid #2a3a4a;box-shadow:0 30px 80px -30px rgba(94,230,224,.35),0 0 0 6px rgba(255,255,255,.03)}
.shot-stack{position:relative}
.shot-stack .shot+.shot{position:absolute;width:62%;right:-6%;bottom:-14%}
.legal-note{font-size:.85rem;color:var(--muted);border-left:3px solid var(--yellow);padding-left:14px;margin-top:8px}

/* platform */
.devices{display:flex;gap:16px;flex-wrap:wrap;margin-top:26px}
.pill{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:8px 16px;font-size:.88rem;color:#cfd9e0}

/* mural (cyan) */
.cyan-sec{background:var(--cyan);color:#041214}
.cyan-sec h2{color:#041214}
.cyan-sec .muted{color:#0f3b3a}
.mural-visual{aspect-ratio:4/3;border-radius:22px;background:#041214;padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mural-visual .screen{border-radius:12px;background:linear-gradient(160deg,#0f2a3d,#0b1622);padding:16px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.mural-visual .screen:first-child{grid-row:span 2;background:linear-gradient(160deg,#1c64d8,#0b2c6b)}
.mural-visual .screen small{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;opacity:.8}
.mural-visual .screen b{font-family:var(--head);font-size:2.6rem;font-style:italic}
.mural-visual .screen span{font-size:.85rem;opacity:.9;line-height:1.35}
.bar{height:6px;border-radius:9px;background:rgba(255,255,255,.18);overflow:hidden}.bar i{display:block;height:100%;width:75%;background:var(--yellow)}

/* contact */
.contact h2{color:var(--yellow)}
.contacts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.contacts a{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);text-decoration:none;transition:border-color .2s,transform .2s}
.contacts a:hover{border-color:var(--cyan);transform:translateY(-3px)}
.contacts svg{width:40px;height:40px;stroke:var(--cyan)}
.contacts b{font-family:var(--head);font-style:italic;font-size:1.15rem;color:var(--yellow);text-transform:uppercase;word-break:break-word}
.contacts small{color:var(--muted)}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none}footer a:hover{color:var(--text)}

/* whatsapp float */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* MoBra page */
.page-hero{padding:90px 0 70px;background:radial-gradient(90% 80% at 100% 0%,#0d2440 0%,#05070a 65%)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;margin:14px 0 20px}
.page-hero h1 em{color:var(--cyan);font-style:italic}
.page-hero .lead{font-size:1.12rem;color:#c9d4dc;max-width:620px;margin-bottom:32px}
.crumbs{font-size:.85rem;color:var(--muted)}.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--text)}
.rule-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:34px;position:relative}
.rule-box blockquote{font-size:1.15rem;line-height:1.55;color:#fff;border-left:4px solid var(--cyan);padding-left:18px;margin:18px 0}
.levels{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.levels span{font-family:var(--head);font-weight:700;background:rgba(94,230,224,.12);color:var(--cyan);border:1px solid rgba(94,230,224,.4);border-radius:8px;padding:4px 12px}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.feat{background:#fff;border:1px solid #e3e6ea;border-radius:16px;padding:26px}
.feat .ico{width:46px;height:46px;border-radius:12px;background:#e8f0ff;display:grid;place-items:center;margin-bottom:14px}
.feat .ico svg{width:24px;height:24px;stroke:#2350d8}
.feat h3{color:var(--ink);margin-bottom:6px;font-family:var(--body);font-size:1.08rem}
.feat p{color:var(--ink-muted);font-size:.95rem;line-height:1.55}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;list-style:none}
.steps li{counter-increment:s;border-top:2px solid var(--cyan);padding-top:18px}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--head);font-style:italic;font-weight:800;font-size:2rem;color:var(--cyan);display:block;margin-bottom:6px}
.steps b{display:block;margin-bottom:6px}
.steps span{color:var(--muted);font-size:.95rem}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.gallery figcaption{font-size:.88rem;color:var(--muted);margin-top:10px}
.audience{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.audience div{border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--panel)}
.audience b{display:block;font-family:var(--head);font-size:1.15rem;margin-bottom:6px;color:#fff}
.audience span{color:var(--muted);font-size:.95rem}
.faq{max-width:860px;margin-top:36px}
.faq details{border-bottom:1px solid #d9dde2;padding:20px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.06rem;list-style:none;display:flex;justify-content:space-between;gap:16px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:#2350d8;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:12px;color:var(--ink-muted)}
.cta-final{text-align:center;background:linear-gradient(135deg,#0d2440,#05070a 70%);border-top:1px solid var(--line)}
.cta-final h2{color:#fff}
.cta-final p{max-width:620px;margin:0 auto 30px;color:#c9d4dc}
.cta-final .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  .grid-2{grid-template-columns:1fr;gap:44px}
  .gridbox{margin:0 auto}
  .feat-grid,.audience{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .shot-stack .shot+.shot{position:relative;width:80%;right:auto;bottom:auto;margin:-30px 0 0 auto}
}
@media (max-width:860px){
  .nav ul,.nav .btn-desk{display:none}
  .menu-btn{display:grid;place-items:center}
  .nav.open ul{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:#05070a;padding:20px 24px 28px;gap:18px;border-bottom:1px solid var(--line)}
  .nav.open ul a{font-size:1.1rem;color:var(--text)}
  .nav ul .mob-only{display:block}
}
@media (min-width:861px){.nav ul .mob-only{display:none}}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  section{padding:76px 0}
  .cards,.contacts,.values,.feat-grid,.audience,.steps,.gallery{grid-template-columns:1fr}
  .hero .tagline{letter-spacing:.25em}
  .rule-box{padding:24px}
  .mural-visual .screen b{font-size:2rem}
}
