/* ---------- tokens ---------- */
:root{
  --brown-900:#3C2C29;
  --brown-800:#4a3733;
  --maroon:#5B2A20;
  --cream:#E9D8C7;
  --cream-soft:#F3EAE0;
  --gold:#B99568;
  --ink:#2A1E1B;

  --display:'Fraunces', Georgia, serif;
  --text:'Work Sans', -apple-system, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  --ease:cubic-bezier(.22,.9,.3,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);

  --tshadow:0 1px 2px rgba(10,6,4,.9),0 3px 14px rgba(10,6,4,.6),0 12px 40px rgba(10,6,4,.55);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth}
body{overflow-x:clip;margin:0;background:var(--cream-soft);color:var(--ink);font-family:var(--text);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased}
html:focus-within{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.skip-link{position:absolute;left:-999px;top:0;background:var(--cream);color:var(--ink);padding:12px 18px;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

h1,h2,h3{font-family:var(--display);font-weight:500;margin:0 0 .4em;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);line-height:1.15}
h3{font-size:1.3rem}
p{margin:0 0 1em}
em{font-style:italic;color:var(--gold)}

.kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--maroon);margin:0 0 .9em}
.kicker.light{color:var(--gold)}

.section{padding:110px 0}
.section-title{max-width:20ch}
.section-title.light{color:var(--cream-soft)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font-family:var(--text);font-weight:500;font-size:.98rem;text-decoration:none;border:1px solid transparent;transition:transform .35s var(--ease),background-color .35s var(--ease-soft),color .35s var(--ease-soft),border-color .35s var(--ease-soft);text-shadow:none;cursor:pointer}
.btn .ic{width:19px;height:19px;fill:currentColor}
.btn-primary{background:var(--gold);color:var(--brown-900)}
.btn-primary:hover{transform:translateY(-2px);background:#c9a878}
.btn-ghost{background:transparent;color:var(--cream);border-color:rgba(233,216,199,.5)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--cream)}
.btn-lg{padding:18px 34px;font-size:1.05rem}
.btn-nav{background:var(--maroon);color:var(--cream);padding:10px 20px;font-size:.9rem}
.btn-nav:hover{background:var(--brown-900)}
@media (pointer:coarse){.btn{min-height:44px}}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;padding:14px 0;transition:background-color .4s var(--ease-soft),padding .4s var(--ease-soft),box-shadow .4s var(--ease-soft)}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex}
.brand-mark{height:44px;width:auto;transition:height .3s var(--ease-soft),opacity .3s}
.site-header.solid .brand-mark{height:34px}
.brand-mark--dark{display:none}
.site-header.solid .brand-mark--light{display:none}
.site-header.solid .brand-mark--dark{display:block}
.site-header.solid{background:rgba(233,216,199,.94);backdrop-filter:blur(10px);padding:10px 0;box-shadow:0 6px 24px rgba(60,44,41,.1)}

.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{text-decoration:none;font-size:.95rem;color:var(--cream);text-shadow:var(--tshadow);transition:color .3s,opacity .3s}
.main-nav a:not(.btn):hover{opacity:.75}
.site-header.solid .main-nav a{color:var(--ink);text-shadow:none}
.site-header.solid .main-nav a.btn-nav{color:var(--cream)}
.main-nav a.btn{text-shadow:none}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;background:none;border:none;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--cream);transition:background .3s,transform .3s,opacity .3s}
.site-header.solid .nav-toggle span{background:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--brown-900)}
.hero-stage{position:absolute;inset:0}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center}
.hero-media.poster{opacity:1;transition:opacity .8s var(--ease-soft)}
video.hero-media{opacity:0;transition:opacity .8s var(--ease-soft)}
.hero-stage.video-ready video.hero-media{opacity:1}
.hero-stage.video-ready .hero-media.poster{opacity:0}

.hero-scrim{position:absolute;inset:0;background:radial-gradient(ellipse 120% 90% at 50% 40%,rgba(20,13,11,0) 30%,rgba(20,13,11,.55) 100%)}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(180deg,rgba(60,44,41,.25) 0%,rgba(60,44,41,.35) 35%,rgba(60,44,41,.78) 78%,rgba(60,44,41,.94) 100%)}

.hero-content{position:relative;z-index:2;padding-bottom:min(11vh,100px);padding-top:180px;color:var(--cream)}
.hero-isotipo{width:180px;margin-bottom:26px;opacity:.95}
.hero-title{font-size:clamp(2.4rem,6vw,4.4rem);line-height:1.08;max-width:15ch;text-shadow:var(--tshadow)}
.hero-sub{max-width:46ch;font-size:1.14rem;color:var(--cream-soft);text-shadow:var(--tshadow)}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px}

.band{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.band.in{opacity:1;transform:translateY(0)}
.hero-content .kicker{transition-delay:.05s;display:inline-block;color:var(--cream);background:rgba(20,13,11,.5);border:1px solid rgba(185,149,104,.4);backdrop-filter:blur(8px);padding:7px 14px;border-radius:999px;text-shadow:none}
.hero-content .hero-title{transition-delay:.16s}
.hero-content .hero-sub{transition-delay:.28s}
.hero-content .hero-actions{transition-delay:.4s}

.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;width:26px;height:42px;border:2px solid rgba(233,216,199,.55);border-radius:14px}
.scroll-cue span{position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--cream);border-radius:2px;transform:translateX(-50%);animation:cueMove 2.2s ease-in-out infinite}
@keyframes cueMove{0%{opacity:1;top:8px}70%{opacity:0;top:22px}100%{opacity:0;top:8px}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.about-copy p{color:#5a4844;max-width:52ch}
.about-figure img{border-radius:18px;aspect-ratio:4/5;object-fit:cover;box-shadow:0 30px 60px -20px rgba(60,44,41,.35)}
.facts{list-style:none;margin:28px 0 0;padding:22px 0 0;border-top:1px solid rgba(91,42,32,.18);display:flex;flex-direction:column;gap:12px}
.facts li{display:flex;gap:14px;font-size:.95rem}
.facts-label{font-size:1.1rem;line-height:1;min-width:28px;padding-top:1px}
.facts-value em{color:#a97a4f;font-style:normal;font-size:.85em}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.cards .reveal:nth-child(2){transition-delay:.12s}
.diff-grid .reveal:nth-child(2){transition-delay:.08s}
.diff-grid .reveal:nth-child(3){transition-delay:.16s}
.diff-grid .reveal:nth-child(4){transition-delay:.24s}
.steps .reveal:nth-child(3){transition-delay:.1s}
.steps .reveal:nth-child(4){transition-delay:.2s}
.steps .reveal:nth-child(5){transition-delay:.3s}
.faq-item.reveal:nth-child(2){transition-delay:.06s}
.faq-item.reveal:nth-child(3){transition-delay:.12s}
.faq-item.reveal:nth-child(4){transition-delay:.18s}
.faq-item.reveal:nth-child(5){transition-delay:.24s}

/* ---------- atuacao (video section) ---------- */
.section--atuacao{position:relative;padding:130px 0;color:var(--cream-soft);overflow:hidden}
.atuacao-bg{position:absolute;inset:0;z-index:0}
.atuacao-bg .hero-media{position:absolute;inset:0}
.atuacao-bg video{opacity:0;transition:opacity 1s var(--ease-soft)}
.atuacao-bg.video-ready video{opacity:1}
.atuacao-bg.video-ready .poster{opacity:0}
.atuacao-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(60,44,41,.88) 0%,rgba(60,44,41,.72) 40%,rgba(60,44,41,.88) 100%)}
.section--atuacao .wrap{position:relative;z-index:1}
.section--atuacao .section-title{color:var(--cream-soft)}

.cards{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:20px}
.card{background:rgba(233,216,199,.06);border:1px solid rgba(233,216,199,.16);border-radius:20px;padding:38px 34px;backdrop-filter:blur(6px);transition:border-color .4s,transform .4s var(--ease)}
.card:hover{border-color:rgba(185,149,104,.55);transform:translateY(-4px)}
.card-icon{width:44px;height:44px;fill:none;stroke:var(--gold);stroke-width:1.6;margin-bottom:18px}
.card h3{color:var(--cream-soft)}
.card p{color:#d7c6b8;font-size:.98rem}
.tags{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{font-family:var(--mono);font-size:.72rem;letter-spacing:.03em;text-transform:uppercase;color:var(--cream-soft);background:rgba(185,149,104,.16);border:1px solid rgba(185,149,104,.3);padding:6px 12px;border-radius:8px}

/* ---------- processo / steps ---------- */
.section--processo{background:var(--cream-soft)}
.steps{position:relative;margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.steps-line{position:absolute;top:-30px;left:0;width:100%;height:40px;overflow:visible}
.steps-line path{fill:none;stroke:var(--gold);stroke-width:1.5;stroke-dasharray:1000;stroke-dashoffset:1000;transition:stroke-dashoffset 1.6s var(--ease)}
.steps-line.in path{stroke-dashoffset:0}
.step{position:relative}
.step-num{font-family:var(--mono);font-size:.85rem;color:var(--gold);display:block;margin-bottom:10px}
.step p{color:#5a4844;font-size:.96rem}

/* ---------- diferenciais ---------- */
.section--diferenciais{background:var(--brown-900);color:var(--cream-soft)}
.section--diferenciais .kicker{color:var(--gold)}
.section--diferenciais .section-title{color:var(--cream-soft)}
.diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-top:50px;background:rgba(233,216,199,.14)}
.diff{background:var(--brown-900);padding:34px;display:flex;gap:20px;align-items:flex-start}
.diff-mark{font-family:var(--mono);color:var(--gold);font-size:.85rem;flex-shrink:0}
.diff p{margin:0;color:#e2d3c5}

/* ---------- faq ---------- */
.faq-list{margin-top:20px;border-top:1px solid rgba(91,42,32,.18)}
.faq-item{border-bottom:1px solid rgba(91,42,32,.18)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;background:none;border:none;text-align:left;padding:24px 4px;font-family:var(--text);font-size:1.05rem;font-weight:500;color:var(--ink);cursor:pointer}
.faq-chevron{width:20px;height:20px;flex-shrink:0;fill:none;stroke:var(--maroon);stroke-width:2;transition:transform .4s var(--ease)}
.faq-q[aria-expanded="true"] .faq-chevron{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease-soft)}
.faq-a p{padding:0 4px 24px;color:#5a4844;max-width:62ch}

/* ---------- cta ---------- */
.section--cta{background:linear-gradient(180deg,var(--brown-900),var(--maroon));color:var(--cream-soft);text-align:center;padding:130px 0}
.cta-inner{display:flex;flex-direction:column;align-items:center}
.section--cta h2{color:var(--cream-soft);max-width:16ch}
.section--cta p{color:#e2d3c5;max-width:44ch}
.cta-alt{margin-top:20px;font-size:.92rem}
.cta-alt a{text-decoration:underline}

.cta-divider{display:flex;align-items:center;gap:16px;width:100%;max-width:520px;margin:38px 0 30px;color:#c8b6a8;font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}
.cta-divider::before,.cta-divider::after{content:"";flex:1;height:1px;background:rgba(233,216,199,.22)}

.contact-form{width:100%;max-width:520px;display:grid;grid-template-columns:1fr 1fr;gap:18px;text-align:left}
.form-row{display:flex;flex-direction:column;gap:7px}
.form-row--full{grid-column:1/-1}
.contact-form label{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#c8b6a8}
.contact-form input,.contact-form select,.contact-form textarea{font-family:var(--text);font-size:.98rem;color:var(--cream-soft);background:rgba(233,216,199,.07);border:1px solid rgba(233,216,199,.25);border-radius:10px;padding:12px 14px;resize:vertical;transition:border-color .3s,background-color .3s}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold);background:rgba(233,216,199,.12)}
.contact-form select option{color:var(--ink)}
.form-submit{grid-column:1/-1;justify-self:start;margin-top:6px}
.form-status{grid-column:1/-1;margin:6px 0 0;font-size:.92rem;min-height:1.4em}
.form-status[data-state="ok"]{color:#a8d5b0}
.form-status[data-state="err"]{color:#e3a598}

.footer-social{display:flex;gap:14px;margin-top:14px}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;border:1px solid rgba(233,216,199,.25);color:#cdbcae;transition:border-color .3s,color .3s,transform .3s var(--ease)}
.footer-social a:hover{color:var(--cream);border-color:var(--gold);transform:translateY(-2px)}
.footer-social .ic{width:18px;height:18px;fill:currentColor}
.footer-social .ic.ic-stroke{fill:none}
.footer-social .ic.ic-stroke circle[fill="currentColor"]{fill:currentColor}

/* ---------- footer ---------- */
.site-footer{background:var(--brown-900);color:#cdbcae;padding:70px 0 0}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(233,216,199,.14)}
.footer-isotipo{height:44px;width:auto;margin-bottom:16px}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a,.footer-contact a{text-decoration:none;color:#cdbcae}
.footer-nav a:hover,.footer-contact a:hover{color:var(--cream)}
.footer-contact p{margin:0 0 10px}
.footer-contact em{color:#a97a4f;font-style:normal;font-size:.85em}
.footer-bottom{padding:22px 0;font-size:.82rem;color:#a3907f}

/* ---------- background ambience ---------- */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse 80% 60% at 15% 0%,rgba(185,149,104,.07),transparent 60%);animation:driftBg 60s ease-in-out infinite alternate}
@keyframes driftBg{from{opacity:.7}to{opacity:1}}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .band,.reveal{opacity:1!important;transform:none!important;transition:none!important}
  .steps-line path{stroke-dashoffset:0!important;transition:none!important}
  .scroll-cue span{animation:none;top:16px;opacity:1}
  body::before{animation:none}
  .card:hover,.btn-primary:hover,.btn-ghost:hover{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-figure{order:-1}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
  .steps-line{display:none}
  .diff-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
}

@media (max-width:900px){
  .brand-mark{height:38px}
  .site-header.solid .brand-mark{height:32px}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--brown-900);flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;padding:40px;transform:translateX(100%);transition:transform .4s var(--ease);z-index:99}
  .main-nav.open{transform:translateX(0)}
  .main-nav a{color:var(--cream);text-shadow:none;font-size:1.1rem}
  .main-nav a.btn-nav{margin-top:10px}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

@media (max-width:720px){
  .section{padding:80px 0}
  .hero-isotipo{width:130px}
  .hero-content{padding-top:140px}
  .steps{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:30px}
  .contact-form{grid-template-columns:1fr}
}

@media (orientation:portrait) and (max-height:560px){
  .scroll-cue{display:none}
}