/* ===== Sacco & Filhos — tokens da identidade visual ===== */
:root{
  --red:#9F1B30;          /* Red Meat */
  --red-d:#7f1526;
  --black:#0D0D0D;        /* Black Soil */
  --ink:#161616;
  --ink-2:#1d1d1d;
  --white:#F8F8F8;        /* White */
  --paper:#efeeec;
  --muted:#8d8d8d;
  --line:rgba(248,248,248,.14);
  --line-d:rgba(13,13,13,.14);
  --serif:"Newsreader","Georgia",serif;
  --sans:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  --wrap:1180px;
  --r:14px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:var(--sans);background:var(--black);color:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{list-style:none}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em}
h1 em,h2 em{font-style:italic;color:var(--red)}
.kicker{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:600;margin-bottom:16px}
.lead{font-size:1.1rem;color:rgba(248,248,248,.72);max-width:62ch}
.section{padding:clamp(72px,10vw,130px) 0}
.section h2{font-size:clamp(2rem,4.6vw,3.4rem);max-width:20ch}
.section-head{margin-bottom:clamp(36px,5vw,64px)}
.section-head .lead{margin-top:20px}
.section:not(.dark):not(.red):not(.soft){background:var(--white);color:var(--black)}
.section:not(.dark):not(.red):not(.soft) .lead{color:rgba(13,13,13,.7)}
.section.dark{background:var(--black)}
.section.soft{background:var(--paper);color:var(--black)}
.section.soft .lead{color:rgba(13,13,13,.7)}
.section.red{background:var(--red);color:var(--white)}
.section.red .kicker{color:rgba(248,248,248,.8)}
.section.red .lead{color:rgba(248,248,248,.88)}

/* ===== botões ===== */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;transition:transform .25s var(--ease),background .25s,box-shadow .25s;border:1px solid var(--red)}
.btn:hover{background:var(--red-d);transform:translateY(-2px);box-shadow:0 10px 30px -10px rgba(159,27,48,.7)}
.btn-sm{padding:9px 18px;font-size:.85rem}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--white)}
.btn-ghost:hover{background:rgba(248,248,248,.08);box-shadow:none}
.btn-light{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-light:hover{background:#fff}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:1.1rem;transition:.25s}
.icon-btn:hover{background:var(--red);border-color:var(--red)}

/* ===== header ===== */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(13,13,13,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:34px;height:34px;color:var(--red)}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text b{font-family:var(--serif);font-size:1.35rem;font-weight:600}
.brand-text i,.emblem-word i,.foot-brand i{font-style:normal;font-size:.72em;margin:0 .08em;font-weight:500}
.brand-text small{font-size:.52rem;letter-spacing:.24em;text-transform:uppercase;color:var(--red);margin-top:5px;font-weight:600}
.nav{display:flex;align-items:center;gap:28px;font-size:.9rem}
.nav a:not(.btn){position:relative;opacity:.8;transition:opacity .2s}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:not(.btn):hover,.nav a.active{opacity:1}
.nav a:not(.btn):hover::after,.nav a.active::after{transform:scaleX(1)}
.progress{height:2px;background:var(--red);transform-origin:left;transform:scaleX(0)}
.burger{display:none;width:44px;height:44px;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--white);transition:.3s}
.burger span:first-child{top:18px}.burger span:last-child{top:26px}
.burger[aria-expanded=true] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:22px;transform:rotate(-45deg)}

/* ===== hero ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 90px;overflow:hidden;background:radial-gradient(1000px 600px at 85% 20%,rgba(159,27,48,.28),transparent 60%),var(--black)}
.hero-pattern{position:absolute;inset:-10%;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 200 200'%3E%3Cg fill='none' stroke='%239F1B30' stroke-width='11' stroke-linejoin='round'%3E%3Cpath d='M129 56C119 34 76 33 72 62c-2 19 14 29 30 45 20 20 26 33 19 45-9 15-34 13-49-8'/%3E%3Cpath d='M118 79 80 118'/%3E%3C/g%3E%3C/svg%3E");background-size:120px;transform:rotate(-8deg);will-change:transform}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(248,248,248,.7);margin-bottom:26px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(159,27,48,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(159,27,48,0)}100%{box-shadow:0 0 0 0 rgba(159,27,48,0)}}
.hero h1{font-size:clamp(2.6rem,6.6vw,5.4rem);font-weight:500;margin-bottom:26px}
.hero .lead{margin-bottom:36px}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-emblem{display:grid;place-items:center;text-align:center}
.emblem{display:flex;align-items:center;gap:18px}
.emblem-mark{width:clamp(120px,16vw,190px);height:clamp(120px,16vw,190px);color:var(--red);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px) rotate(1.5deg)}}
.desde{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(248,248,248,.7)}
.emblem-word{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.emblem-word b{font-family:var(--serif);font-size:clamp(2rem,3.4vw,2.8rem);font-weight:600;line-height:1}
.emblem-word small{font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--red);font-weight:600}
.scroll-hint{position:absolute;left:50%;bottom:28px;width:26px;height:42px;border:1px solid var(--line);border-radius:20px;transform:translateX(-50%)}
.scroll-hint span{position:absolute;left:50%;top:8px;width:3px;height:8px;background:var(--red);border-radius:2px;transform:translateX(-50%);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,14px)}}

/* ===== números ===== */
.stats{background:var(--red);padding:38px 0}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat{display:flex;flex-direction:column;gap:2px;border-left:1px solid rgba(248,248,248,.3);padding-left:20px}
.stat .num{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3.2rem);font-weight:500;line-height:1}
.stat .lbl{font-size:.82rem;opacity:.85}

/* ===== sobre ===== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:start}
.about-body p{margin-bottom:18px;font-size:1.08rem;color:rgba(13,13,13,.78)}
.about-body strong{color:var(--black)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(48px,6vw,80px)}
.value{border:1px solid var(--line-d);border-radius:var(--r);padding:30px;background:#fff;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.value:hover{transform:translateY(-6px);border-color:var(--red);box-shadow:0 20px 40px -24px rgba(159,27,48,.5)}
.v-n{font-family:var(--serif);color:var(--red);font-size:.95rem;font-style:italic}
.value h3{font-size:1.8rem;margin:10px 0 10px}
.value p{color:rgba(13,13,13,.7);font-size:.98rem}

/* ===== faixa ===== */
.band{background:var(--black);border-block:1px solid var(--line);overflow:hidden;padding:22px 0}
.band-track{display:flex;gap:40px;width:max-content;animation:marq 38s linear infinite;align-items:center}
.band-track span{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,2.6vw,2rem);white-space:nowrap}
.band-track i{width:10px;height:10px;background:var(--red);transform:rotate(45deg);flex:none}
@keyframes marq{to{transform:translateX(-50%)}}

/* ===== processo ===== */
.process{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;margin-bottom:64px}
.steps{display:flex;flex-direction:column;gap:8px}
.step{display:flex;gap:16px;align-items:center;text-align:left;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);font-weight:500;transition:.3s var(--ease);color:rgba(248,248,248,.7)}
.step span{font-family:var(--serif);font-style:italic;color:var(--red);min-width:26px}
.step:hover{border-color:rgba(248,248,248,.4);color:#fff}
.step.is-active{background:var(--red);border-color:var(--red);color:#fff;transform:translateX(8px)}
.step.is-active span{color:#fff}
.step-panel{position:relative;background:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:clamp(26px,4vw,48px);overflow:hidden;min-height:340px;display:flex;flex-direction:column}
.step-big{position:absolute;right:20px;top:-10px;font-family:var(--serif);font-size:clamp(7rem,16vw,12rem);color:rgba(159,27,48,.18);line-height:1;pointer-events:none}
.step-panel h3{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:16px;position:relative}
.step-panel p{color:rgba(248,248,248,.75);position:relative;max-width:54ch}
.step-panel ul{margin:22px 0;position:relative;display:grid;gap:10px}
.step-panel li{padding-left:26px;position:relative;font-size:.96rem}
.step-panel li::before{content:"";position:absolute;left:0;top:.6em;width:12px;height:2px;background:var(--red)}
.step-panel.swap > *:not(.step-nav):not(.step-big){animation:swap .5s var(--ease)}
@keyframes swap{from{opacity:0;transform:translateY(14px)}}
.step-nav{margin-top:auto;display:flex;align-items:center;gap:16px;padding-top:12px}
.step-bar{flex:1;height:2px;background:var(--line);position:relative}
.step-bar i{position:absolute;inset:0 auto 0 0;background:var(--red);width:20%;transition:width .5s var(--ease)}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.service{background:var(--black);padding:32px;transition:background .3s}
.service:hover{background:var(--ink-2)}
.service h3{font-size:1.4rem;margin-bottom:10px}
.service p{font-size:.95rem;color:rgba(248,248,248,.65)}

/* ===== portfólio ===== */
.pf-tools{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-bottom:18px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:9px 18px;border-radius:999px;border:1px solid var(--line-d);font-size:.88rem;font-weight:500;transition:.25s;background:transparent}
.chip:hover{border-color:var(--black)}
.chip.is-active{background:var(--black);border-color:var(--black);color:#fff}
.chip b{font-weight:500;opacity:.55;margin-left:6px;font-size:.8em}
.pf-right{display:flex;gap:10px;flex-wrap:wrap}
.search input,.select select{height:44px;border-radius:999px;border:1px solid var(--line-d);padding:0 18px;font:inherit;font-size:.9rem;background:#fff;color:var(--black);min-width:210px}
.select select{min-width:170px;padding-right:12px}
.pf-count{font-size:.85rem;color:rgba(13,13,13,.55);margin-bottom:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:22px}
.card{position:relative;text-align:left;background:var(--black);color:var(--white);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s;animation:cardIn .6s var(--ease) both;animation-delay:calc(var(--i,0) * 60ms)}
@keyframes cardIn{from{opacity:0;transform:translateY(24px) scale(.97)}}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 50px -28px rgba(13,13,13,.8)}
.card-img{aspect-ratio:4/3;overflow:hidden;position:relative;background:var(--ink)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);filter:saturate(.9)}
.card:hover .card-img img{transform:scale(1.08)}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(13,13,13,.75))}
.card .tag{position:absolute;left:14px;top:14px;z-index:2;background:var(--red);padding:5px 12px;border-radius:999px;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:1.35rem}
.card .meta{font-size:.82rem;color:rgba(248,248,248,.6)}
.card .more{margin-top:auto;padding-top:10px;font-size:.85rem;font-weight:600;color:#fff;display:inline-flex;gap:8px;align-items:center}
.card .more i{font-style:normal;color:var(--red);transition:transform .3s}
.card:hover .more i{transform:translateX(6px)}
.empty{padding:48px 0;text-align:center;color:rgba(13,13,13,.6)}

/* ===== faq ===== */
.faq-wrap{max-width:860px}
.faq details{border-bottom:1px solid var(--line-d)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;font-family:var(--serif);font-size:1.4rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--sans);font-size:1.6rem;color:var(--red);transition:transform .3s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 40px 24px 0;color:rgba(13,13,13,.72);animation:swap .4s var(--ease)}

/* ===== contato ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,80px);align-items:start}
.section.red h2{max-width:16ch;margin-bottom:20px}
.contact-list{margin:32px 0;display:grid;gap:14px}
.contact-list a,.contact-list li>span{display:flex;gap:16px;align-items:center;padding:16px 18px;border:1px solid rgba(248,248,248,.28);border-radius:var(--r);transition:.3s}
.contact-list a:hover{background:rgba(13,13,13,.25);border-color:var(--white);transform:translateX(6px)}
.contact-list .ic{width:40px;height:40px;border-radius:50%;background:rgba(13,13,13,.28);display:grid;place-items:center;flex:none}
.contact-list .ic svg{width:18px;height:18px}
.contact-list small{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.75}
.contact-list b{font-weight:500;word-break:break-word}
.contact-person{display:flex;align-items:center;gap:14px;opacity:.95}
.contact-person svg{width:46px;height:46px;color:var(--white)}
.contact-person b{display:block;font-family:var(--serif);font-size:1.3rem;font-weight:500}
.contact-person span{font-size:.85rem;opacity:.8}
.form{background:var(--black);border-radius:calc(var(--r) + 4px);padding:clamp(24px,4vw,40px);display:grid;gap:16px}
.form h3{font-size:1.8rem;margin-bottom:4px}
.field{display:grid;gap:6px}
.field label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(248,248,248,.65)}
.field input,.field select,.field textarea{font:inherit;color:var(--white);background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:13px 14px;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red)}
.field input.bad{border-color:#ff6b6b}
.form-note{font-size:.8rem;color:rgba(248,248,248,.55)}
.map-wrap{margin-top:40px}
.map-wrap iframe{width:100%;height:340px;border:0;border-radius:var(--r);filter:grayscale(.4)}

/* ===== footer ===== */
.site-footer{background:var(--black);padding:56px 0 40px;border-top:1px solid var(--line)}
.foot{display:grid;grid-template-columns:1fr auto;gap:24px 40px;align-items:center}
.foot-brand{display:flex;gap:14px;align-items:center}
.foot-brand svg{width:44px;height:44px;color:var(--red)}
.foot-brand b{font-family:var(--serif);font-size:1.5rem;font-weight:600;display:block;line-height:1}
.foot-brand small{font-size:.58rem;letter-spacing:.24em;text-transform:uppercase;color:var(--red);font-weight:600}
.foot-nav{display:flex;gap:24px;font-size:.9rem;opacity:.8}
.foot-nav a:hover{color:var(--red)}
.copy{grid-column:1/-1;font-size:.8rem;color:var(--muted);padding-top:22px;border-top:1px solid var(--line)}

.whats{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25a05a;color:#fff;display:grid;place-items:center;z-index:90;box-shadow:0 10px 28px -8px rgba(0,0,0,.6);transition:transform .3s var(--ease)}
.whats:hover{transform:scale(1.1)}

/* ===== modal ===== */
.modal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(13,13,13,.8);backdrop-filter:blur(6px);animation:fade .3s}
.modal-card{position:relative;width:min(960px,100%);max-height:92vh;overflow:auto;background:var(--black);border:1px solid var(--line);border-radius:calc(var(--r) + 6px);display:grid;grid-template-columns:1fr 1fr;animation:pop .45s var(--ease)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(30px) scale(.96)}}
.modal-img{min-height:320px;background-size:cover;background-position:center}
.modal-body{padding:clamp(24px,4vw,40px);display:flex;flex-direction:column;gap:14px}
.modal-body .tag{align-self:flex-start;background:var(--red);padding:5px 12px;border-radius:999px;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.modal-body h3{font-size:clamp(1.7rem,3vw,2.3rem)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-block:1px solid var(--line);padding:16px 0}
.facts dt{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red);font-weight:600}
.facts dd{font-size:.95rem}
.m-resumo{font-weight:500}
.m-det{color:rgba(248,248,248,.7);font-size:.95rem}
.modal-actions{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-top:8px}
.modal-nav{display:flex;gap:8px}
.modal-x{position:absolute;right:14px;top:10px;z-index:5;width:40px;height:40px;border-radius:50%;background:rgba(13,13,13,.7);font-size:1.6rem;line-height:1}
.modal-x:hover{background:var(--red)}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== responsivo ===== */
@media (max-width:960px){
  .hero-grid,.about,.process,.contact{grid-template-columns:1fr}
  .hero-emblem{display:none}
  .values,.services{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr 1fr;gap:16px}.stat{padding-left:14px}
  .modal-card{grid-template-columns:1fr}
  .modal-img{min-height:220px}
  .step.is-active{transform:none}
  .steps{flex-direction:row;overflow-x:auto;scrollbar-width:none;padding-bottom:6px}
  .step{white-space:nowrap;flex:none}
}
@media (max-width:760px){
  .burger{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:rgba(13,13,13,.97);flex-direction:column;align-items:flex-start;gap:0;padding:12px 20px 28px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .45s var(--ease)}
  .nav.open{transform:none}
  .nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav .btn{margin-top:18px;justify-content:center;border-bottom:0}
  .values,.services{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .search input,.select select{min-width:0;width:100%}
  .pf-right{width:100%}.search,.select{flex:1}
  .whats{right:14px;bottom:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}