:root{--navy:#061425;--navy-2:#0a2038;--gold:#f4b92f;--gold-2:#ffd766;--white:#fff;--muted:#b8c4d1;--ink:#102033;--paper:#f4f7fa;--line:#dbe3ea;--shadow:0 24px 70px rgba(5,20,37,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"DM Sans",sans-serif;color:var(--ink);background:#fff;line-height:1.6}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:14px clamp(20px,5vw,72px);background:rgba(6,20,37,.96);border-bottom:1px solid rgba(255,255,255,.09);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--gold);border-radius:10px;color:var(--gold);font:800 1.35rem/1 Montserrat,sans-serif;transform:skew(-8deg)}.brand strong{display:block;font:800 1rem/1 Montserrat,sans-serif;letter-spacing:.03em}.brand strong span{color:var(--gold)}.brand small{display:block;margin-top:5px;color:#d7e0e8;font-size:.7rem;letter-spacing:.08em}.site-header nav{display:flex;align-items:center;gap:28px;color:#e8eef4;font-size:.95rem}.site-header nav a:not(.nav-cta):hover{color:var(--gold)}.nav-cta{padding:10px 18px;border:1px solid var(--gold);border-radius:8px;color:var(--gold);font-weight:700}.menu-button{display:none;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;padding:8px 12px}.hero{min-height:calc(100vh - 71px);display:grid;grid-template-columns:1.02fr .98fr;background:radial-gradient(circle at 20% 15%,#12385d 0,var(--navy) 44%);color:#fff;overflow:hidden}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(64px,8vw,120px) clamp(28px,6vw,100px)}.eyebrow{margin:0 0 16px;color:#b57800;font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem}.hero .eyebrow,.dark-section .eyebrow{color:var(--gold)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Montserrat,sans-serif;letter-spacing:-.035em}h1{max-width:780px;margin-bottom:24px;font-size:clamp(2.6rem,5.7vw,5.6rem);line-height:.98}h1 span{color:var(--gold)}.hero-lead{max-width:670px;margin-bottom:32px;color:#d7e0e8;font-size:clamp(1.05rem,1.5vw,1.25rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 24px;border-radius:10px;border:0;font-weight:800;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#102033;box-shadow:0 14px 30px rgba(244,185,47,.2)}.secondary{border:1px solid rgba(255,255,255,.35);color:#fff}.hero-points{display:flex;flex-wrap:wrap;gap:8px;margin:36px 0 0;padding:0;list-style:none}.hero-points li{padding:7px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#d7e0e8;font-size:.85rem}.hero-visual{position:relative;min-height:620px;background:#0b2845}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy),transparent 35%),linear-gradient(0deg,rgba(6,20,37,.5),transparent 50%)}.hero-visual img{width:100%;height:100%;object-fit:cover}.hero-badge{position:absolute;right:8%;bottom:8%;z-index:1;padding:16px 20px;border:1px solid rgba(255,215,102,.6);border-radius:12px;background:rgba(6,20,37,.9);box-shadow:var(--shadow)}.hero-badge strong{display:block;color:var(--gold);font:800 1.9rem/1 Montserrat}.hero-badge span{font-size:.82rem;color:#d7e0e8}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d4dce4;border-bottom:1px solid #d4dce4}.trust-strip div{padding:26px 24px;background:#fff;text-align:center}.trust-strip strong{display:block;color:var(--navy);font:800 1.05rem Montserrat}.trust-strip span{display:block;color:#667789;font-size:.82rem}.section{padding:clamp(72px,9vw,130px) clamp(24px,7vw,110px)}.section-heading{max-width:780px;margin-bottom:48px}.section-heading h2{margin-bottom:16px;color:var(--navy);font-size:clamp(2rem,4vw,3.7rem);line-height:1.08}.section-heading>p:last-child{color:#5f7081;font-size:1.08rem}.tech-grid{display:grid;grid-template-columns:minmax(300px,.9fr) 1.1fr;gap:clamp(30px,6vw,90px);align-items:center}.machine-card{margin:0;overflow:hidden;border-radius:18px;background:var(--navy);box-shadow:var(--shadow)}.machine-card img{width:100%;aspect-ratio:4/5;object-fit:cover}.machine-card figcaption{padding:16px 20px;color:#dce5ed;font-size:.85rem}.benefits{display:grid;gap:8px}.benefits article{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.benefits article>span{color:#b57800;font:800 1.1rem Montserrat}.benefits h3{margin-bottom:4px;color:var(--navy);font:800 1.15rem Montserrat}.benefits p{margin-bottom:0;color:#647586}.dark-section{background:var(--navy);color:#fff}.section-heading.light h2{color:#fff}.section-heading.light>p:last-child{color:#c2cfda}.video-layout{display:grid;grid-template-columns:minmax(300px,.8fr) 1.2fr;gap:clamp(28px,6vw,80px);align-items:center}.video-frame{position:relative;max-width:430px;margin:auto;padding:10px;border:1px solid rgba(255,255,255,.18);border-radius:24px;background:#09111b;box-shadow:0 30px 80px rgba(0,0,0,.35)}.video-frame video{display:block;width:100%;max-height:690px;border-radius:16px;background:#000}.process-card{padding:clamp(24px,4vw,48px);border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.04)}.mini-label{color:var(--gold);text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:800}.process-card ol{display:grid;gap:0;margin:0;padding:0;list-style:none;counter-reset:steps}.process-card li{position:relative;padding:20px 0 20px 54px;border-bottom:1px solid rgba(255,255,255,.11);counter-increment:steps}.process-card li:last-child{border:0}.process-card li:before{content:counter(steps);position:absolute;left:0;top:22px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:800}.process-card strong{display:block;margin-bottom:4px;font-family:Montserrat}.process-card span{color:#bac8d5}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.audience-grid article{padding:30px 24px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:transform .2s,box-shadow .2s}.audience-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.audience-grid article>span{display:grid;place-items:center;width:46px;height:46px;margin-bottom:26px;border-radius:10px;background:var(--navy);color:var(--gold);font:800 1.15rem Montserrat}.audience-grid h3{margin-bottom:8px;color:var(--navy);font-family:Montserrat}.audience-grid p{margin:0;color:#68798a}.quote-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,7vw,100px);background:var(--paper)}.quote-copy h2{color:var(--navy);font-size:clamp(2.2rem,4vw,3.5rem);line-height:1.08}.quote-copy>p{color:#617283}.contact-card{margin-top:34px;padding:22px;border-left:4px solid var(--gold);background:#fff;box-shadow:0 12px 35px rgba(5,20,37,.08)}.contact-card span,.contact-card small{display:block;color:#718191}.contact-card strong{display:block;color:var(--navy);font:800 1.5rem Montserrat}form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:clamp(24px,4vw,42px);border-radius:18px;background:#fff;box-shadow:var(--shadow)}form label{display:grid;gap:7px;color:var(--navy);font-size:.9rem;font-weight:700}form label:nth-child(5){grid-column:1/-1}input,select,textarea{width:100%;border:1px solid #ccd7e1;border-radius:9px;background:#fff;padding:12px 14px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#b57800;box-shadow:0 0 0 3px rgba(244,185,47,.15)}textarea{resize:vertical}.full,.form-note{grid-column:1/-1}.form-note{margin:0;color:#718191;text-align:center;font-size:.78rem}footer{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px clamp(24px,7vw,110px);background:#030d18;color:#c6d2dc}footer p{margin:0}.footer-brand .brand-mark{width:36px;height:36px}footer>a:last-child{color:var(--gold);font-weight:800}.floating-whatsapp{position:fixed;right:20px;bottom:20px;z-index:40;padding:13px 18px;border-radius:999px;background:#25d366;color:#062512;font-weight:800;box-shadow:0 14px 34px rgba(0,0,0,.25)}@media(max-width:960px){.site-header nav{display:none;position:absolute;left:16px;right:16px;top:72px;flex-direction:column;align-items:stretch;gap:8px;padding:18px;border-radius:12px;background:#0a2038;box-shadow:var(--shadow)}.site-header nav.open{display:flex}.site-header nav a{padding:10px}.menu-button{display:block}.hero{grid-template-columns:1fr}.hero-copy{min-height:660px}.hero-visual{min-height:520px}.hero-visual:after{background:linear-gradient(0deg,var(--navy),transparent 32%)}.trust-strip{grid-template-columns:1fr 1fr}.tech-grid,.video-layout,.quote-section{grid-template-columns:1fr}.audience-grid{grid-template-columns:1fr 1fr}.video-layout{align-items:start}.process-card{order:-1}.quote-copy{max-width:700px}}@media(max-width:620px){.site-header{padding:12px 16px}.brand strong{font-size:.9rem}.hero-copy{min-height:auto;padding-top:70px;padding-bottom:70px}.hero-visual{min-height:380px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}.trust-strip{grid-template-columns:1fr}.section{padding-left:20px;padding-right:20px}.audience-grid{grid-template-columns:1fr}form{grid-template-columns:1fr}form label:nth-child(5),.full,.form-note{grid-column:1}.quote-section{padding-left:18px;padding-right:18px}footer{align-items:flex-start;flex-direction:column}.floating-whatsapp{right:14px;bottom:14px}.hero-points{gap:6px}}

/* A logo oficial da Alto Brilho, no lugar da marca improvisada ("A" + texto).
   Ela tem fundo transparente e foi feita para fundo escuro: cabeçalho e rodapé.
   O cabeçalho cresce de 71px para 85px por causa dela, e os dois lugares que
   dependiam da altura antiga acompanham: o herói (100vh menos o cabeçalho) e o
   menu suspenso do celular (que abre logo abaixo do cabeçalho). */
.brand-logo{display:block;height:60px;width:auto}
.site-header{padding-top:12px;padding-bottom:12px}
.hero{min-height:calc(100vh - 85px)}
.footer-brand .brand-logo{height:52px}
@media(max-width:960px){.site-header nav{top:86px}}
@media(max-width:620px){.brand-logo{height:48px}.hero{min-height:calc(100vh - 73px)}.site-header nav{top:74px}}

/* Os três serviços (telhados, vidros e placas solares) — mesmo desenho dos
   cartões de "Atendimento", com ícone dourado sobre azul no lugar da letra. */
.services{background:#fff}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.services-grid article{padding:30px 24px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:transform .2s,box-shadow .2s}
.services-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.services-grid article>span{display:grid;place-items:center;width:52px;height:52px;margin-bottom:24px;border-radius:12px;background:var(--navy);color:var(--gold)}
.services-grid svg{width:28px;height:28px}
.services-grid h3{margin-bottom:8px;color:var(--navy);font:800 1.2rem Montserrat}
.services-grid p{margin:0;color:#68798a}
@media(max-width:960px){.services-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.services-grid{grid-template-columns:1fr}}

/* O botão flutuante do WhatsApp fica fixo no canto de baixo, em cima do
   telefone do rodapé. O rodapé ganha respiro embaixo para o número ficar
   acima do botão, em qualquer tamanho de tela. */
footer{padding-bottom:110px}

/* O vídeo em pé (9:16) é mais alto que a moldura de 560px e, no computador,
   vazava por cima do texto do cartão. Fica preso à altura da moldura, e o
   texto ganha um respiro a mais abaixo do vídeo. */
.proof-video-card .proof-media video{max-height:560px}
@media(max-width:960px){.proof-video-card .proof-media video{max-height:620px}}
.proof-video-card .proof-copy{padding-top:36px}