/* VTEO Soluções · v0.3 | Mobile first · HTML/CSS estático */
:root{--navy:#0f2744;--deep:#071b31;--blue:#2563eb;--blue-dark:#174dbe;--gold:#c5a477;--gold-light:#e3b774;--white:#fff;--soft:#f2f6fb;--ink:#10263e;--muted:#5f7187;--line:#e0e7f0;--orange:#ff8a00;--radius:17px;--shadow:0 16px 45px rgba(16,38,62,.065);--page-width:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Montserrat,Arial,Helvetica,sans-serif;font-size:15px;line-height:1.64;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(2.1rem,5.4vw,4.25rem);font-weight:800}h2{font-size:clamp(1.75rem,3.35vw,2.95rem);font-weight:800}h3{font-size:1.12rem;font-weight:800}p{line-height:1.75}p+p{margin-top:1em}:focus-visible{outline:3px solid var(--gold);outline-offset:4px}::selection{background:#dbb87f;color:var(--deep)}.container{width:min(calc(100% - 32px),var(--page-width));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-70px;padding:10px 16px;background:var(--navy);color:#fff;z-index:999}.skip-link:focus{top:10px}
/* HEADER */
.site-header{background:#fff;position:relative;z-index:40;box-shadow:0 1px 0 rgba(18,49,82,.075)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:77px;gap:24px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{width:118px;height:auto}.menu-toggle{display:grid;align-content:center;justify-items:center;gap:5px;border:0;background:none;width:46px;height:46px;border-radius:10px;color:var(--navy)}.menu-toggle span{display:block;width:24px;height:2.5px;background:currentColor;border-radius:3px;transition:transform .25s,opacity .25s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(7.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-7.5px) rotate(-45deg)}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;padding:12px 16px 26px;background:#fff;box-shadow:0 25px 35px rgba(0,0,0,.12)}.main-nav.is-open{display:flex;flex-direction:column}.main-nav a{padding:13px 16px;border-bottom:1px solid var(--line);font-size:.89rem;font-weight:750;color:var(--ink)}.main-nav a.selected{color:var(--blue)}.main-nav a.contact-nav{background:var(--blue);color:#fff;border:0;border-radius:9px;margin-top:9px;text-align:center}.main-nav a:not(.contact-nav):hover{color:var(--blue)}
/* COMMON */
.section{padding:75px 0}.section-white{background:#fff}.section-soft{background:var(--soft)}.section-midnight{background:var(--deep);color:white}.section-heading{max-width:750px;margin-bottom:32px}.section-heading h2{margin-top:10px}.section-heading p{font-size:1.02rem;color:var(--muted);margin-top:15px;max-width:700px}.eyebrow{display:inline-block;font-size:.69rem;letter-spacing:.14em;font-weight:900;text-transform:uppercase;line-height:1.65}.eyebrow.blue{color:var(--blue)}.eyebrow.on-dark{color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:35px;padding:6px 13px;background:rgba(8,30,54,.36)}.eyebrow.on-bitcoin{color:var(--orange);border:1px solid rgba(255,138,0,.45);border-radius:35px;padding:6px 13px;background:rgba(255,138,0,.07)}.accent-blue{color:var(--blue)}.btn{border:1px solid transparent;display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:9px;font-size:.81rem;letter-spacing:-.005em;line-height:1.35;font-weight:800;text-align:center;transition:transform .18s,background .2s,border .2s,color .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(0,0,0,.1)}.btn-primary{background:var(--blue);color:white}.btn-primary:hover{background:var(--blue-dark)}.btn-gold{background:var(--gold-light);color:var(--deep)}.btn-gold:hover{background:#f0cb93}.btn-ghost{border-color:rgba(255,255,255,.7);background:rgba(2,14,29,.16);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.14)}.btn-white{background:white;color:var(--navy)}.btn-orange{background:var(--orange);color:#1e1004}.btn-orange:hover{background:#ffa029}.btn-block{width:100%;margin-top:3px}.btn-group{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.text-link{display:inline-flex;color:var(--blue);font-size:.86rem;font-weight:800;gap:6px;align-items:center;margin-top:10px}.text-link:hover{text-decoration:underline;text-underline-offset:3px}.icon{width:28px;height:28px;flex:none}.breadcrumbs{font-size:.73rem;color:#66778b;margin-bottom:28px}.breadcrumbs span{margin:0 8px;color:#aeb9c9}.breadcrumbs a:hover{color:var(--blue)}
/* MAIN HERO */
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:620px;display:flex;align-items:center;background:linear-gradient(120deg,#06182b,#0f2744 70%);color:#fff}.hero-photo{position:absolute;inset:0;z-index:-2;background-image:url('../img/institucional/hero-arquitetura.webp');background-repeat:no-repeat;background-position:center;background-size:cover;opacity:.75}.hero::before{content:'';z-index:-1;position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,21,40,.97) 0%,rgba(8,29,54,.94) 48%,rgba(8,29,54,.30) 100%)}.hero-inner{position:relative;padding-block:76px}.hero-text{max-width:620px}.hero h1{margin-top:26px;max-width:640px}.hero h1 em{font-style:normal;color:var(--gold-light)}.hero p{max-width:515px;font-size:1rem;line-height:1.85;color:#e1eaf5;margin-top:24px}
.feature-strip{background:#fff;border-bottom:1px solid var(--line)}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 9px;padding-top:30px;padding-bottom:30px}.feature{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;font-size:.73rem;font-weight:700;line-height:1.5}.feature-icon{border:1px solid #e7d5bb;border-radius:50%;width:57px;height:57px;background:#fffcf8;display:grid;place-items:center}.feature-icon .icon{width:29px;height:29px;filter:sepia(1) saturate(.9) hue-rotate(350deg)}
.editorial-split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.editorial-content h2{margin-top:15px}.editorial-content p{margin-top:20px;color:var(--muted);font-size:1rem}.media-card{overflow:hidden;border-radius:var(--radius);background:#f3f6fa;box-shadow:var(--shadow)}.media-card img{width:100%;height:100%;object-fit:cover}.office-image{height:310px}.tall-media{height:410px}.media-stack{height:320px}.cards-grid{display:grid;grid-template-columns:1fr;gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 7px 32px rgba(15,39,68,.027);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-icon{display:grid;place-items:center;width:54px;height:54px;background:#eef4ff;border:1px solid #d8e5ff;border-radius:14px;margin-bottom:20px}.card-icon .icon{width:30px;height:30px}.card h3{margin-bottom:10px}.card p{font-size:.88rem;color:var(--muted);min-height:65px}.steps-grid{display:grid;grid-template-columns:1fr;gap:16px}.step{background:var(--soft);border:1px solid var(--line);padding:30px;border-radius:var(--radius)}.step>span{font-size:1.5rem;color:var(--blue);font-weight:700;letter-spacing:-.03em}.step h3{margin-top:14px}.step p{font-size:.87rem;margin-top:9px;color:var(--muted)}.statement-grid{display:grid;grid-template-columns:1fr;align-items:center;gap:30px}.statement-grid h2{margin-top:12px}.statement-grid p{margin-top:20px;max-width:640px;color:#cddbec}.cta-band{text-align:center}.cta-band h2{margin-top:12px}.cta-band p{color:var(--muted);margin:16px auto 25px}.section-midnight .eyebrow{color:#cddced}
/* INTRO / INNER PAGES */
.intro{background:var(--soft);padding:64px 0 72px}.intro-normal{max-width:990px}.intro h1{font-size:clamp(2.12rem,4.4vw,3.9rem);margin:14px 0 20px;max-width:900px}.intro p{max-width:780px;color:var(--muted);font-size:1rem}.intro-split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}.intro-image{height:280px;overflow:hidden;border-radius:var(--radius)}.intro-image img{width:100%;height:100%;object-fit:cover;object-position:center}.intro-about{padding-bottom:0}.promise-strip{border-bottom:1px solid var(--line);background:#fff}.promise-grid{display:grid;grid-template-columns:1fr;gap:17px;padding-top:25px;padding-bottom:25px}.promise-grid>div{display:grid;grid-template-columns:36px 1fr;grid-template-rows:auto auto;align-items:center;column-gap:9px}.promise-grid .icon{grid-row:1/3;width:32px;height:32px}.promise-grid b{font-size:.88rem}.promise-grid small{color:var(--muted);font-size:.74rem}.cards-3{grid-template-columns:1fr}.solution-list{display:grid;grid-template-columns:1fr;gap:16px}.solution-card{display:flex;align-items:center;gap:15px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:19px;transition:border-color .2s,transform .2s}.solution-card:hover{border-color:#91b4fc;transform:translateY(-3px)}.solution-copy{display:flex;flex-direction:column;gap:5px;flex:1}.solution-copy strong{font-size:1.04rem;line-height:1.35}.solution-copy small{font-size:.79rem;color:var(--muted);line-height:1.55}.icon-tile{border-radius:12px;background:var(--blue);width:61px;height:61px;display:grid;place-items:center;flex:0 0 61px}.icon-tile .icon{width:33px;height:33px;filter:brightness(0) invert(1)}.icon-tile.navy{background:#153d6d}.icon-tile.gold{background:var(--gold)}.solution-arrow{font-size:1.4rem;color:var(--blue);font-weight:700}.info-bar{display:flex;align-items:start;gap:12px;background:#fff8ea;border:1px solid #ead3aa;border-radius:12px;padding:20px;margin-top:28px;font-size:.87rem;color:#6b5637}.info-bar .icon{width:25px;height:25px;flex:none}.intro-projects .project-intro{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}.project-photo{height:260px;border-radius:15px;overflow:hidden}.project-photo img{width:100%;height:100%;object-fit:cover}.portfolio-await{border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:45px 25px;text-align:center;max-width:930px;margin:0 auto}.portfolio-await h2{margin:13px auto;max-width:730px}.portfolio-await p{max-width:715px;margin:0 auto 24px;color:var(--muted)}.portfolio-symbol{display:grid;place-items:center;margin:0 auto 18px;width:76px;height:76px;background:#e9f0ff;border-radius:20px}.portfolio-symbol .icon{height:38px;width:38px}
/* CONTENT CARDS */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:25px}.filter-chip{background:#f5f7fb;border:1px solid #e3e9f1;border-radius:999px;padding:10px 16px;font-weight:800;color:var(--ink);font-size:.77rem}.filter-chip.is-active,.filter-chip:hover{background:var(--blue);border-color:var(--blue);color:white}.article-list{display:grid;grid-template-columns:1fr;gap:20px}.article-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s}.article-card:hover{transform:translateY(-3px)}.article-card img{width:100%;height:220px;object-fit:cover}.article-card>div{padding:23px}.article-card h3{font-size:1.17rem;margin-top:10px}.article-card p{font-size:.88rem;color:var(--muted);margin-top:9px}.micro-label{font-size:.65rem;letter-spacing:.12em;color:var(--blue);font-weight:900}.article-card .text-link{margin-top:16px}
/* BITCOIN */
.page-bitcoin{background:#100c09}.bitcoin-hero{background:#100b08;min-height:535px}.btc-image{position:absolute;inset:0;background-image:url('../img/bitcoin/bitcoin-premium.webp');background-size:cover;background-position:right center;opacity:.7;z-index:-2}.bitcoin-hero::before{background:linear-gradient(90deg,#0b0806 0%,rgba(12,8,5,.95) 51%,rgba(20,10,3,.32) 100%)}.bitcoin-hero h1{font-size:clamp(2.5rem,5.8vw,4.8rem)}.bitcoin-hero h1 em{color:var(--orange)}.btc-highlights{background:#0b0908;border-block:1px solid #342414;color:white}.btc-points{display:grid;grid-template-columns:1fr;gap:12px;padding:25px 0}.btc-points>div{display:flex;align-items:center;gap:12px;font-size:.86rem}.btc-points .icon{filter:brightness(0) saturate(100%) invert(52%) sepia(89%) saturate(1620%) hue-rotate(359deg);width:30px;height:30px}.section-bitcoin{background:linear-gradient(130deg,#110d09,#241308);color:white}.section-bitcoin .section-heading p{color:#dccdbf}.section-bitcoin .eyebrow{color:var(--orange)}.btc-card{background:#191715;border:1px solid #49321c;border-radius:16px;padding:28px}.btc-card>.icon{width:34px;height:34px;filter:brightness(0) saturate(100%) invert(58%) sepia(93%) saturate(2608%) hue-rotate(359deg);margin-bottom:23px}.btc-card h3{color:#fff}.btc-card p{font-size:.9rem;color:#c6bfb8;margin-top:13px}.btc-card a{display:inline-block;color:var(--orange);font-weight:800;font-size:.82rem;margin-top:20px}.btc-disclaimer{font-size:.83rem;color:#d2c2b1;margin-top:25px}.intro-bitcoin-index{color:white;background:linear-gradient(130deg,#0c0907,#332013)}.intro-bitcoin-index p{color:#e3d0bb}.intro-bitcoin-index .breadcrumbs{color:#c7a98c}.pills-list{padding-left:23px}.pills-list li{margin:20px 0;padding-left:6px}.pills-list strong{display:block}.pills-list span{font-size:.88rem;color:var(--muted)}
/* PROPOSALS & CONTACT */
.intro-proposal{padding:75px 0;background:#f7f9fc}.proposal-hero{display:grid;grid-template-columns:1fr;align-items:center;gap:25px}.proposal-access{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:27px;box-shadow:var(--shadow);max-width:500px}.proposal-access h2{font-size:1.31rem;margin:9px 0}.proposal-access p{font-size:.84rem;margin-bottom:16px}.proposal-illustration{border-radius:18px;overflow:hidden;height:300px;box-shadow:var(--shadow)}.proposal-illustration img{width:100%;height:100%;object-fit:cover}.proposal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.proposal-grid>div{border:1px solid var(--line);border-radius:14px;text-align:center;padding:22px 13px}.proposal-grid .icon{height:30px;width:30px;margin:0 auto 14px}.proposal-grid h3{font-size:.85rem}.proposal-grid p{font-size:.76rem;color:var(--muted);margin-top:6px}.contact-grid{display:grid;grid-template-columns:1fr;gap:45px;align-items:start}.contact-grid h2{margin:11px 0 17px}.contact-grid .lead{margin-bottom:24px;color:var(--muted)}.form{display:grid;gap:14px}.form-pair{display:flex;flex-direction:column;gap:6px}.form-pair label{font-size:.78rem;font-weight:800}.form-pair label span{color:#ad4b3b}.form input,.form select,.form textarea{border:1px solid #cfd9e6;border-radius:9px;width:100%;padding:14px 15px;background:#fff;min-height:50px;color:var(--ink)}.form textarea{resize:vertical;min-height:118px}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue);outline:2px solid #bdcefb}.form-note{color:var(--muted);font-size:.73rem;line-height:1.65}.form-status{color:#245a39;font-size:.87rem;font-weight:700;display:none}.form-status.show{display:block;padding:12px;background:#eef8ef;border-radius:8px}.contact-side{position:relative}.contact-side>img{object-fit:cover;width:100%;height:400px;border-radius:19px}.contact-note{display:flex;align-items:start;gap:13px;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:21px;margin-top:15px}.contact-note .icon{flex:none;width:29px;height:29px}.contact-note b{font-size:.89rem}.contact-note p{font-size:.76rem;margin-top:6px;color:var(--muted)}
/* ARTICLES / POLICY */
.reading{max-width:780px;font-size:1.015rem}.reading h2{font-size:1.65rem;margin:33px 0 12px}.reading h2:first-child{margin-top:0}.reading p{color:#48586b}.reading a:not(.btn){color:var(--blue);font-weight:800}.reading .article-end{margin:30px 0;padding:25px;background:var(--soft);border-radius:14px}.reading .btn{color:#fff}
/* FOOTER */
.site-footer{background:#071c32;color:#eef6ff;padding:55px 0 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px 18px}.footer-intro{grid-column:1/-1}.footer-intro img{width:133px;height:auto}.footer-intro p{max-width:420px;color:#c2d0df;font-size:.79rem;margin-top:11px}.footer-intro .footer-smallcaps{font-size:.64rem;letter-spacing:.1em;margin-top:17px}.footer-links{display:flex;flex-direction:column;align-items:start;gap:11px}.footer-links h2{font-size:.89rem;letter-spacing:0;margin-bottom:8px}.footer-links a{color:#c4d2e1;font-size:.78rem}.footer-links a:hover,.footer-bottom a:hover{color:white;text-decoration:underline}.footer-bottom{border-top:1px solid #2a3e54;margin-top:43px;padding:23px 0;display:flex;flex-direction:column;gap:8px;color:#aec3d6;font-size:.69rem}
/* BREAKPOINTS */
@media(min-width:600px){.container{width:min(calc(100% - 52px),var(--page-width))}.feature-grid{grid-template-columns:repeat(4,1fr);gap:12px}.feature{font-size:.75rem}.cards-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(3,1fr)}.promise-grid{grid-template-columns:repeat(3,1fr)}.proposal-grid{grid-template-columns:repeat(3,1fr)}.article-list{grid-template-columns:repeat(2,1fr)}.btc-points{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.7fr 1fr 1fr}.footer-intro{grid-column:auto}.footer-bottom{flex-direction:row;justify-content:space-between;gap:20px}.intro-split{grid-template-columns:1.2fr .8fr}.intro-image{height:450px}.intro-about{padding-bottom:0}}
@media(min-width:900px){.container{width:min(calc(100% - 80px),var(--page-width))}.site-header{position:sticky;top:0}.header-inner{min-height:88px}.logo img{width:136px}.menu-toggle{display:none}.main-nav{display:flex;position:static;padding:0;box-shadow:none;gap:3px;align-items:center;flex-direction:row}.main-nav a{border:0;padding:11px 12px;font-size:.76rem;border-radius:8px;white-space:nowrap}.main-nav a.contact-nav{margin:0 0 0 7px;padding:12px 19px}.section{padding:100px 0}.hero{min-height:660px}.hero-inner{padding:100px 0}.hero-photo{background-size:cover;background-position:right 38%}.hero::before{background:linear-gradient(90deg,rgba(4,21,40,.99) 0%,rgba(9,33,60,.92) 43%,rgba(10,36,66,.14) 100%)}.hero h1{font-size:clamp(3.1rem,4.1vw,4.35rem)}.hero p{font-size:1.05rem}.feature-grid{padding-top:31px;padding-bottom:31px}.feature-icon{width:65px;height:65px}.feature-icon .icon{width:33px;height:33px}.feature{font-size:.82rem}.editorial-split{grid-template-columns:1fr 1fr;gap:65px}.office-image{height:420px}.tall-media{height:490px}.cards-grid{grid-template-columns:repeat(4,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}.card{padding:26px 23px}.card h3{font-size:1.02rem}.card p{font-size:.82rem}.statement-grid{grid-template-columns:1.15fr .85fr;gap:75px}.media-stack{height:410px}.intro{padding:90px 0}.intro-split{gap:60px}.intro-image{height:470px}.solution-list{grid-template-columns:repeat(2,1fr);gap:20px}.solution-card{min-height:150px}.project-intro{grid-template-columns:1fr 1fr!important}.project-photo{height:410px}.article-list{grid-template-columns:repeat(3,1fr)}.article-card img{height:205px}.proposal-hero{grid-template-columns:1fr .9fr;gap:70px}.proposal-illustration{height:440px}.proposal-grid{grid-template-columns:repeat(5,1fr)}.contact-grid{grid-template-columns:1.1fr .9fr;gap:95px}.contact-side>img{height:620px}.contact-note{margin-top:-30px;position:relative;width:90%;margin-left:auto;box-shadow:var(--shadow)}.footer-grid{gap:75px}.footer-intro img{width:153px}.footer-bottom{margin-top:55px}}
@media(min-width:1280px){.hero{min-height:690px}.hero-photo{background-size:auto 115%;background-position:right -3vw center;background-color:#071c32;opacity:.95}.hero h1{font-size:4.05rem}.hero-text{max-width:680px}.solution-list{grid-template-columns:repeat(2,1fr)}.section-heading{margin-bottom:39px}}
@media(max-width:599px){.hero{min-height:660px;align-items:start}.hero-photo{background-position:60% center;opacity:.7}.hero::before{background:linear-gradient(180deg,rgba(4,19,36,.98) 0%,rgba(7,27,49,.88) 55%,rgba(8,26,47,.25) 100%)}.hero-inner{padding-top:82px;padding-bottom:230px}.hero h1{font-size:clamp(2.2rem,10vw,3rem)}.hero h1 em{display:inline}.hero p{font-size:.94rem}.hero .btn-group{display:flex;flex-direction:column;max-width:345px}.hero .btn{width:100%;min-height:52px}.intro{padding-top:54px;padding-bottom:65px}.intro h1{font-size:2.05rem}.portfolio-await{padding:36px 20px}.portfolio-await h2{font-size:1.85rem}.solution-card{padding:17px 12px;gap:11px}.icon-tile{height:54px;width:54px;flex-basis:54px}.icon-tile .icon{height:27px;width:27px}.solution-copy strong{font-size:.87rem}.solution-copy small{font-size:.71rem}.solution-arrow{font-size:1.15rem}.intro-about{padding-bottom:0}.article-card img{height:230px}.proposal-access .btn{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}