/* IRIDIUS | Brand Book 2026 */
@font-face{font-family:"Inter";src:url("assets/fonts/Inter-Variable.ttf") format("truetype");font-weight:100 900;font-display:swap}
@font-face{font-family:"Orbitron";src:url("assets/fonts/Orbitron-Variable.ttf") format("truetype");font-weight:400 900;font-display:swap}
@font-face{font-family:"Caveat Brush";src:url("assets/fonts/CaveatBrush-Regular.ttf") format("truetype");font-display:swap}
@font-face{font-family:"IRIDIUS Display";src:url("assets/fonts/IRIDIUS_Display_Logo.ttf") format("truetype");font-display:block}

:root{
  --carbon:#090B10;
  --carbon-2:#0E1118;
  --carbon-3:#141823;
  --warm:#F3F0E8;
  --cobalt:#285CFF;
  --violet:#6B3CFF;
  --orange:#FF5A1F;
  --alloy:#7D8492;
  --line:rgba(243,240,232,.08);
  --line-2:rgba(243,240,232,.14);
  --text-2:rgba(243,240,232,.68);
  --radius:20px;
  --ease:cubic-bezier(.22,1,.36,1);
  --max:1200px;
  --gutter:max(clamp(16px,4vw,40px),env(safe-area-inset-left,0px));
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
[hidden]{display:none!important}
body{background:var(--carbon);color:var(--warm);font:400 16px/1.6 "Inter",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
body.modal-open{overflow:hidden}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
::selection{background:var(--orange);color:var(--carbon)}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--warm);color:var(--carbon);padding:10px 14px;border-radius:10px}
.skip:focus{top:16px}

/* Tipos */
.wordmark{font-family:"IRIDIUS Display","Orbitron",sans-serif;letter-spacing:.02em;line-height:1}
.eyebrow,.label{font-size:11px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--text-2)}
.kicker{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--text-2);margin-bottom:18px}
.kicker::after{content:"";width:28px;height:2px;background:var(--orange)}
.num{font-family:"Orbitron",sans-serif;font-weight:600;color:var(--warm);letter-spacing:.04em}
.kicker .num{font-size:12px}
.title{font-family:"Orbitron",sans-serif;font-weight:700;font-size:clamp(26px,3.6vw,44px);line-height:1.12;letter-spacing:.01em;max-width:18ch;text-wrap:balance}
.lead{color:var(--text-2);font-size:clamp(16px,1.6vw,18px);max-width:52ch;margin-top:14px}
.muted{color:var(--alloy);font-size:14px}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:999px;background:var(--warm);color:var(--carbon);font-weight:600;font-size:15px;
  box-shadow:inset 0 -2px 0 rgba(9,11,16,.18),0 10px 30px -12px rgba(255,90,31,.55);transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s}
.btn svg{width:15px;height:15px;transition:transform .4s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:inset 0 -2px 0 rgba(9,11,16,.18),0 16px 40px -12px rgba(255,90,31,.7)}
.btn:hover svg{transform:translate(2px,-2px)}
.btn-ghost{background:rgba(243,240,232,.04);color:var(--warm);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{background:rgba(243,240,232,.08);box-shadow:inset 0 0 0 1px rgba(243,240,232,.3)}
.btn-small{height:36px;padding:0 16px;font-size:13px;box-shadow:inset 0 -2px 0 rgba(9,11,16,.18)}
.round{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-2);transition:background .3s,opacity .3s}
.round svg{width:16px;height:16px}
.round:hover{background:rgba(243,240,232,.08)}
.round:disabled{opacity:.3;cursor:default}

/* Navegação */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:calc(14px + env(safe-area-inset-top,0px)) var(--gutter) 14px;
  background:linear-gradient(var(--carbon) 0%,rgba(9,11,16,.7) 70%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.nav-switch{justify-self:start;display:flex;padding:3px;border-radius:999px;background:rgba(243,240,232,.05);box-shadow:inset 0 0 0 1px var(--line)}
.nav-switch a{padding:6px 14px;border-radius:999px;font-size:13px;color:var(--text-2);transition:background .3s,color .3s}
.nav-switch a.is-active{background:var(--warm);color:var(--carbon);font-weight:600}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand img{width:18px;height:auto}
.brand .wordmark{font-size:20px;color:var(--warm)}
.nav .btn-small{justify-self:end}

/* Abertura */
.hero{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;text-align:center;padding:150px var(--gutter) 40px;isolation:isolate}
.hero-glow{position:absolute;z-index:-2;top:-20vh;left:50%;width:min(1300px,160vw);height:90vh;transform:translateX(-50%);filter:blur(60px);opacity:.75;
  background:radial-gradient(40% 50% at 30% 40%,rgba(255,90,31,.55),transparent 70%),radial-gradient(45% 55% at 62% 35%,rgba(107,60,255,.55),transparent 70%),radial-gradient(40% 45% at 75% 55%,rgba(40,92,255,.45),transparent 70%);
  animation:breathe 12s ease-in-out infinite alternate}
@keyframes breathe{to{transform:translateX(-50%) scale(1.08) rotate(3deg);opacity:.6}}
.guides{position:absolute;z-index:-1;inset:0 var(--gutter);border-left:1px solid var(--line);border-right:1px solid var(--line);pointer-events:none}
.hero-symbol{width:58px;height:auto;margin-bottom:28px;filter:drop-shadow(0 12px 30px rgba(107,60,255,.5));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px) rotate(-3deg)}}
.hero .eyebrow{margin-bottom:22px}
.hero-title{font-weight:600;font-size:clamp(34px,6vw,76px);line-height:1.04;letter-spacing:-.035em;max-width:21ch;text-wrap:balance}
.hero-dim{color:rgba(243,240,232,.42)}
.hero-title .word{display:inline-block;opacity:0;filter:blur(12px);transform:translateY(14px);animation:word 1s var(--ease) forwards;animation-delay:calc(var(--i,0) * 55ms + 150ms)}
@keyframes word{to{opacity:1;filter:blur(0);transform:none}}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:36px}
.hero-note{margin-top:22px;font-family:"Caveat Brush",cursive;font-size:22px;color:var(--orange);letter-spacing:.01em}
.reveal-load{opacity:0;transform:translateY(16px);animation:word 1s var(--ease) forwards;animation-delay:1s}
.hero .eyebrow.reveal-load{animation-delay:.05s}
.hero-media{position:relative;width:100%;max-width:var(--max);margin-top:64px;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;box-shadow:0 0 0 1px var(--line-2),0 40px 120px -40px rgba(40,92,255,.5);animation-delay:1.2s}
.hero-video{width:100%;height:100%;object-fit:cover;transform:scale(1.02)}
.hero-media-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(9,11,16,.85))}
.hero-play{position:absolute;left:clamp(14px,3vw,28px);bottom:clamp(14px,3vw,28px);display:flex;align-items:center;gap:14px;text-align:left;padding:8px 18px 8px 8px;border-radius:999px;
  background:rgba(9,11,16,.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:inset 0 0 0 1px var(--line-2);transition:background .3s}
.hero-play:hover{background:rgba(9,11,16,.8)}
.hero-play strong{display:block;font-size:14px}
.hero-play small{display:block;font-size:12px;color:var(--text-2)}
.play-dot{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--warm);color:var(--carbon);flex:none;transition:transform .4s var(--ease)}
.play-dot svg{width:16px;height:16px;fill:currentColor;stroke:none;margin-left:2px}
.play-lg{width:64px;height:64px}
.play-lg svg{width:20px;height:20px}
.corner{position:absolute;width:14px;height:14px;border-color:rgba(243,240,232,.6);border-style:solid;border-width:0;pointer-events:none}
.corner.tl{top:12px;left:12px;border-top-width:1px;border-left-width:1px}
.corner.tr{top:12px;right:12px;border-top-width:1px;border-right-width:1px}
.corner.bl{bottom:12px;left:12px;border-bottom-width:1px;border-left-width:1px}
.corner.br{bottom:12px;right:12px;border-bottom-width:1px;border-right-width:1px}

/* Clientes */
.clients{padding:56px 0 24px;text-align:center}
.clients .label{margin-bottom:24px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:64px;width:max-content;animation:marquee 32s linear infinite}
.marquee-track span{font-family:"Orbitron",sans-serif;font-weight:600;font-size:clamp(16px,1.8vw,22px);letter-spacing:.08em;text-transform:uppercase;color:rgba(243,240,232,.38);white-space:nowrap;transition:color .3s}
.marquee-track span:hover{color:var(--warm)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Seções */
.section{max-width:calc(var(--max) + var(--gutter) * 2);margin:0 auto;padding:clamp(72px,10vw,128px) var(--gutter) 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:36px;padding:0 16px;border-radius:999px;font-size:13px;color:var(--text-2);box-shadow:inset 0 0 0 1px var(--line-2);transition:background .3s,color .3s}
.chip:hover{color:var(--warm)}
.chip.is-active{background:var(--warm);color:var(--carbon);font-weight:600;box-shadow:none}

/* Destaque */
.feature{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(20px,3vw,40px);align-items:center;padding:12px;border-radius:calc(var(--radius) + 8px);background:var(--carbon-2);box-shadow:inset 0 0 0 1px var(--line);margin-bottom:24px}
.feature-media{position:relative;display:block;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.feature-media .play-dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.feature-media:hover img{transform:scale(1.04)}
.feature-media:hover .play-dot{transform:translate(-50%,-50%) scale(1.08)}
.feature-body{padding:12px clamp(8px,2vw,24px) 12px 0}
.feature-body h3{font-family:"Orbitron",sans-serif;font-size:clamp(22px,2.4vw,30px);font-weight:700;margin:12px 0 14px}
.feature-body p:not(.label){color:var(--text-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px;list-style:none}
.tags li{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(243,240,232,.06);color:var(--text-2)}
.feature[hidden]{display:none}

/* Grade de trabalhos */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{display:flex;flex-direction:column;gap:14px}
.card[hidden]{display:none}
.card-media{position:relative;display:block;width:100%;aspect-ratio:9/14;border-radius:var(--radius);overflow:hidden;background:var(--carbon-3);box-shadow:inset 0 0 0 1px var(--line)}
.card-media img,.card-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),opacity .5s}
.card-media video{opacity:0}
.card-media.is-previewing video{opacity:1}
.card-media:hover img,.card-media:hover video{transform:scale(1.04)}
.card-media .play-dot{position:absolute;right:14px;bottom:14px;width:40px;height:40px;opacity:0;transform:scale(.8);transition:opacity .4s,transform .4s var(--ease)}
.card-media:hover .play-dot,.card-media:focus-visible .play-dot{opacity:1;transform:none}
.card-index{position:absolute;left:14px;top:12px;font-family:"Orbitron",sans-serif;font-size:12px;font-weight:600;color:rgba(243,240,232,.85);text-shadow:0 1px 8px rgba(0,0,0,.6)}
.card-meta{display:flex;justify-content:space-between;gap:12px}
.card-meta h3{font-size:16px;font-weight:600;letter-spacing:-.01em}
.card-meta p{font-size:13px;color:var(--alloy)}
.card-meta time{font-size:12px;color:var(--alloy);font-variant-numeric:tabular-nums;padding-top:3px}

/* Serviços */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service{position:relative;padding:28px 24px 32px;border-radius:var(--radius);background:var(--carbon-2);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;transition:box-shadow .4s}
.service::before{content:"";position:absolute;left:24px;top:0;width:36px;height:2px;background:linear-gradient(90deg,var(--orange),var(--violet))}
.service:hover{box-shadow:inset 0 0 0 1px var(--line-2)}
.service .num{font-size:13px;color:var(--alloy)}
.service h3{font-size:19px;font-weight:600;letter-spacing:-.01em;margin:40px 0 10px}
.service p{font-size:15px;color:var(--text-2)}

/* Sobre */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,6vw,96px);align-items:start}
.about-text p:not(.kicker):not(.script){color:var(--text-2);margin-top:18px;max-width:50ch;font-size:17px}
.about-text .title{margin-bottom:8px}
.script{position:relative;display:inline-block;margin-top:36px;font-family:"Caveat Brush",cursive;font-size:clamp(30px,3.4vw,42px);line-height:1;color:var(--warm);transform:rotate(-4deg)}
.script em{font-style:normal;color:var(--orange)}
.brush{position:absolute;left:0;bottom:-18px;width:100%;height:24px;stroke:var(--orange);stroke-width:4}
.steps{list-style:none;display:flex;flex-direction:column}
.step{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.step:first-child{border-top:1px solid var(--line)}
.step .num{font-size:28px;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(243,240,232,.5);flex:none;width:52px}
.step h3{font-size:19px;font-weight:600;margin-bottom:6px}
.step p{color:var(--text-2);font-size:15px}

/* Depoimentos */
.quotes{columns:3 300px;column-gap:16px}
.quote{break-inside:avoid;margin-bottom:16px;padding:28px 26px;border-radius:var(--radius);background:var(--carbon-2);box-shadow:inset 0 0 0 1px var(--line)}
.quote blockquote{font-size:16px;line-height:1.65}
.quote blockquote::before{content:"“";display:block;font-family:"Orbitron",sans-serif;font-size:40px;line-height:.7;color:var(--orange);margin-bottom:10px}
.quote figcaption{margin-top:20px;font-size:14px}
.quote figcaption strong{display:block}
.quote figcaption span{display:block;color:var(--alloy)}
.quote .draft{display:block;font-style:normal;margin-top:14px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}

/* Outras histórias */
.rail-controls{display:flex;gap:8px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px) / 4);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.rail::-webkit-scrollbar{display:none}
.rail .card{scroll-snap-align:start}
.photos-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:72px 0 20px;flex-wrap:wrap}
.photos{columns:3 260px;column-gap:16px}
.photo{display:block;width:100%;margin-bottom:16px;border-radius:16px;overflow:hidden;break-inside:avoid;background:var(--carbon-3)}
.photo img{width:100%;height:auto;transition:transform 1.2s var(--ease),filter .6s}
.photo:hover img{transform:scale(1.03)}

/* Contato */
.contact{position:relative;margin-top:clamp(96px,12vw,160px);padding:clamp(96px,12vw,150px) var(--gutter);text-align:center;overflow:hidden;isolation:isolate;border-top:1px solid var(--line)}
.contact::before{content:"";position:absolute;inset:0;z-index:-2;background:url("assets/brand/textura.jpg") center/cover;opacity:.18;filter:saturate(1.2);-webkit-mask-image:radial-gradient(60% 70% at 50% 60%,#000,transparent);mask-image:radial-gradient(60% 70% at 50% 60%,#000,transparent)}
.contact-glow{position:absolute;z-index:-1;left:50%;bottom:-40%;width:min(1100px,140vw);height:80%;transform:translateX(-50%);filter:blur(70px);opacity:.6;
  background:radial-gradient(40% 50% at 35% 50%,rgba(255,90,31,.6),transparent 70%),radial-gradient(45% 50% at 65% 50%,rgba(40,92,255,.55),transparent 70%)}
.contact-inner{max-width:760px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.contact-symbol{width:46px;height:auto;margin-bottom:28px;filter:drop-shadow(0 10px 30px rgba(255,90,31,.45))}
.contact-title{font-weight:600;font-size:clamp(34px,5.4vw,68px);line-height:1.05;letter-spacing:-.035em;margin-top:20px;text-wrap:balance}
.contact .lead{margin-left:auto;margin-right:auto}

/* Rodapé */
.footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:28px var(--gutter);border-top:1px solid var(--line);font-size:14px;color:var(--text-2)}

/* Visualizador */
.viewer{margin:auto;width:min(1100px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:20px;border:0;border-radius:24px;background:var(--carbon-2);color:var(--warm);box-shadow:0 0 0 1px var(--line-2),0 40px 120px rgba(0,0,0,.6)}
.viewer::backdrop{background:rgba(5,6,9,.82);backdrop-filter:blur(8px)}
.viewer[open]{display:flex;flex-direction:column;gap:16px;animation:pop .5s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}}
.viewer-top,.viewer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px}
.viewer-top h2{font-size:20px;font-weight:600;margin-top:4px}
.viewer-content{display:grid;place-items:center;min-height:0;flex:1}
.viewer-content video,.viewer-content img{max-width:100%;max-height:calc(100dvh - 220px);border-radius:14px;background:#000}
.viewer-nav{display:flex;align-items:center;gap:12px}

/* Revelar ao rolar */
.reveal{transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.pre:not(.is-visible){opacity:0;transform:translateY(28px)}

/* Responsivo */
@media (max-width:1024px){
  .grid,.services{grid-template-columns:repeat(2,1fr)}
  .rail{grid-auto-columns:calc((100% - 16px) / 2)}
  .feature{grid-template-columns:1fr}
  .feature-body{padding:8px 12px 16px}
  .about-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav{grid-template-columns:auto 1fr auto;gap:10px}
  .nav .brand{order:-1}
  .nav-switch{justify-self:center}
  .nav-switch a{padding:6px 11px;font-size:12px}
  .nav .btn-small{padding:0 12px;font-size:12px}
  .brand .wordmark{display:none}
  .hero{padding-top:120px}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-actions{width:100%}
  .hero-media{aspect-ratio:4/5;margin-top:44px}
  .hero-note{font-size:20px}
  .grid{gap:12px}
  .card-meta{flex-direction:column;gap:2px}
  .card-meta h3{font-size:14px}
  .services{grid-template-columns:1fr}
  .service h3{margin-top:24px}
  .rail{grid-auto-columns:72%}
  .footer{flex-direction:column;align-items:flex-start}
  .viewer{padding:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero-title .word,.reveal-load,.reveal{opacity:1;filter:none;transform:none}
  html{scroll-behavior:auto}
}