/* STEM Digital Studio — stil comun */
@font-face{font-family:'Bricolage';font-weight:800;font-display:swap;src:url('../fonts/bricolage-grotesque-latin-800-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Bricolage';font-weight:800;font-display:swap;src:url('../fonts/bricolage-grotesque-latin-ext-800-normal.woff2') format('woff2');unicode-range:U+0100-02AF,U+0218-021B,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('../fonts/inter-latin-400-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('../fonts/inter-latin-ext-400-normal.woff2') format('woff2');unicode-range:U+0100-02AF,U+0218-021B}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('../fonts/inter-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('../fonts/inter-latin-ext-500-normal.woff2') format('woff2');unicode-range:U+0100-02AF,U+0218-021B}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('../fonts/inter-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('../fonts/inter-latin-ext-600-normal.woff2') format('woff2');unicode-range:U+0100-02AF,U+0218-021B}
@font-face{font-family:'Inter';font-weight:700;font-display:swap;src:url('../fonts/inter-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Inter';font-weight:700;font-display:swap;src:url('../fonts/inter-latin-ext-700-normal.woff2') format('woff2');unicode-range:U+0100-02AF,U+0218-021B}

:root{
  --bg:#0f1b2d; --bg-2:#132238; --card:#16263d; --line:#24364f; --line-2:#334866;
  --text:#f1f5f9; --text-2:#cbd5e1; --muted:#a8b5c8;
  --accent:#f97316; --accent-2:#ea580c; --accent-soft:#fdba74;
  --radius:18px; --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--accent-soft)}
a:hover{color:#fed7aa}
h1,h2,h3{margin:0;line-height:1.1}
h1,h2,.brand-name{font-family:Bricolage,Inter,sans-serif;font-weight:800;letter-spacing:-.02em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent-soft);outline-offset:3px;border-radius:6px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,27,45,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--accent);color:var(--bg);display:grid;place-items:center;font-family:Bricolage,sans-serif;font-weight:800;font-size:22px}
.brand-name{font-size:21px}
.brand-name span{font-family:Inter,sans-serif;font-weight:500;color:var(--muted);font-size:18px;letter-spacing:0}
.nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.nav a{color:var(--text-2);text-decoration:none;font-size:15px;font-weight:500;padding:10px 12px;border-radius:10px}
.nav a:hover{color:var(--text);background:var(--card)}
.nav .btn{margin-left:6px}
@media (max-width:860px){.nav a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:12px;font-weight:600;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--accent);color:#1a0d02}
.btn-primary:hover{background:#fb8a3c;color:#1a0d02}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line-2)}
.btn-ghost:hover{background:var(--card);color:var(--text)}
.nav .btn{min-height:42px;padding:8px 16px;font-size:15px}

/* sections */
section{padding:88px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-soft);margin-bottom:12px}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:clamp(32px,4.4vw,46px)}
.section-head p{margin-top:14px;color:var(--text-2);font-size:18px}

/* hero */
.hero{padding:84px 0 92px}
.hero h1{font-size:clamp(40px,6.6vw,76px);max-width:960px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{margin-top:22px;max-width:760px;color:var(--text-2);font-size:clamp(18px,2vw,21px)}
.hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero-points{margin:40px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;color:var(--text-2);font-size:15px}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points svg{color:var(--accent-soft);flex:none}

/* grids & cards */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:10px}
.card h3{font-size:20px;font-weight:600;font-family:Inter,sans-serif;letter-spacing:0}
.card p{color:var(--muted);font-size:16px}
.card .icon{color:var(--accent-soft);margin-bottom:4px}

/* portfolio */
.portfolio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:40px}
@media (max-width:860px){.portfolio{grid-template-columns:1fr;padding:26px}}
.portfolio h3{font-family:Bricolage,sans-serif;font-weight:800;font-size:40px}
.portfolio .desc{margin-top:12px;color:var(--text-2)}
.checklist{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.checklist li{display:flex;gap:10px;align-items:flex-start}
.checklist li::before{content:"→";color:var(--accent);font-weight:700}
.portfolio .btn{margin-top:26px}
.mock{background:#f8fafc;border-radius:16px;overflow:hidden;color:#0f172a;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.mock-bar{background:#e2e8f0;padding:10px 14px;display:flex;align-items:center;gap:7px}
.mock-bar i{width:10px;height:10px;border-radius:50%;display:block}
.mock-url{margin-left:10px;font-size:12px;color:#475569;background:#f8fafc;border-radius:6px;padding:3px 10px}
.mock-nav{background:#14503c;color:#fff;padding:12px 18px;font-size:14px;font-weight:600;display:flex;justify-content:space-between}
.mock-nav span:last-child{font-weight:400;opacity:.85}
.mock-body{padding:20px;display:flex;flex-direction:column;gap:12px}
.mock-line{height:9px;border-radius:5px;background:#e2e8f0}
.mock-row{display:flex;gap:10px;align-items:center;margin-top:4px}
.mock-input{flex:1;border:1px solid #cbd5e1;border-radius:8px;padding:9px 12px;font-size:13px;color:#475569}
.mock-btn{background:#f97316;color:#fff;border-radius:8px;padding:9px 14px;font-size:13px;font-weight:600}
.mock-ok{background:#dcfce7;color:#14532d;border-radius:8px;padding:9px 12px;font-size:13px;font-weight:600}

/* pricing */
.card .price{font-family:Bricolage,sans-serif;font-weight:800;font-size:25px;color:var(--text);line-height:1.15;margin-top:6px}
.card .price small{display:block;font-family:Inter,sans-serif;font-weight:500;font-size:14px;color:var(--muted);margin-top:6px}
.card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.tag{align-self:flex-start;background:var(--accent);color:#1a0d02;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.card ul{margin:6px 0 0;padding-left:18px;color:var(--text-2);font-size:15px;display:flex;flex-direction:column;gap:4px}
.note{margin-top:22px;color:var(--muted);font-size:15px}

/* steps */
.step-num{width:42px;height:42px;border-radius:12px;background:rgba(249,115,22,.14);color:var(--accent-soft);display:grid;place-items:center;font-weight:700;font-size:18px}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:start}
@media (max-width:860px){.about{grid-template-columns:1fr;gap:28px}}
.about-text p{color:var(--text-2);font-size:18px}
.about-text p+p{margin-top:16px}
.about-text strong{color:var(--text)}
.facts{display:grid;gap:14px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.fact b{display:block;font-family:Bricolage,sans-serif;font-size:30px;color:var(--accent-soft);line-height:1.1}
.fact span{color:var(--text-2);font-size:15px}

/* faq */
.faq{max-width:860px;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:18px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent-soft);font-size:26px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 20px;color:var(--text-2)}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;align-items:start}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.contact-ways{display:flex;flex-direction:column;gap:14px}
.way{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px;text-decoration:none;color:var(--text)}
.way:hover{border-color:var(--line-2);color:var(--text)}
.way .icon{width:46px;height:46px;border-radius:12px;background:rgba(249,115,22,.14);color:var(--accent-soft);display:grid;place-items:center;flex:none}
.way small{display:block;color:var(--muted);font-size:14px}
.way b{font-weight:600;font-size:17px;word-break:break-word}
.qr-box{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.qr-box img{width:104px;height:104px;border-radius:10px;background:#fff}
.qr-box p{color:var(--text-2);font-size:15px}
@media (max-width:600px){.qr-box{display:none}}

form.card{gap:16px;padding:30px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:15px;font-weight:600}
.field input,.field select,.field textarea{width:100%;min-width:0;font:inherit;font-size:16px;color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;min-height:48px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent-soft);outline-offset:1px;border-color:transparent}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.row-2{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-2)}
.consent input{width:20px;height:20px;margin-top:2px;accent-color:var(--accent);flex:none}
.hidden{position:absolute;left:-9999px}
form .btn{align-self:flex-start}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:44px 0 110px;color:var(--muted);font-size:15px}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between}
.site-footer a{color:var(--text-2)}
.footer-links{display:flex;flex-direction:column;gap:6px}
.anpc{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.anpc a{font-size:13px;border:1px solid var(--line-2);border-radius:8px;padding:6px 10px;text-decoration:none}

/* floating whatsapp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:10px;background:#25d366;color:#05301a;font-weight:700;text-decoration:none;border-radius:999px;padding:12px 18px 12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.35);min-height:52px}
.wa-float:hover{background:#3ee07a;color:#05301a}
@media (max-width:600px){.wa-float span{display:none}.wa-float{padding:14px}}

/* simple pages */
.page{padding:72px 0 96px}
.page h1{font-size:clamp(34px,5vw,52px);margin-bottom:24px}
.prose{max-width:780px;color:var(--text-2)}
.prose h2{font-family:Inter,sans-serif;font-size:22px;font-weight:700;letter-spacing:0;color:var(--text);margin:36px 0 10px}
.prose p,.prose li{font-size:17px}
.prose p+p{margin-top:12px}
.prose ul{padding-left:20px;display:flex;flex-direction:column;gap:6px}

.copy{margin-top:28px;font-size:14px;display:block}