/* ZYNTRA · folha de estilo principal */

@font-face{font-family:"Unbounded";src:url("../fonts/unbounded.woff2") format("woff2");font-weight:200 900;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("../fonts/instrument-sans.woff2") format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/jetbrains-mono.woff2") format("woff2");font-weight:100 800;font-display:swap}

:root{
  --canvas:#050A14;
  --canvas-2:#070E1C;
  --panel:#0B1222;
  --panel-2:#0F182C;
  --accent:#1F66E0;
  --accent-hover:#2A6FEA;
  --accent-muted:#163A73;
  --accent-text:#6E9CF5;
  --ice:#C9E6FC;
  --text-primary:#E9EEF7;
  --text-secondary:#9BA6BC;
  --line:rgba(150,170,210,.14);
  --line-strong:#5A6B8F;
  --danger:#FF8A8A;

  --f-display:"Unbounded",ui-sans-serif,system-ui,sans-serif;
  --f-text:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"Cascadia Code",Consolas,monospace;

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);

  --gutter:clamp(20px,5vw,64px);
  --maxw:1240px;
  --header-h:72px;
  --radius:14px;
  --tshadow:0 1px 2px rgba(5,5,10,.95),0 3px 12px rgba(5,5,10,.78),0 10px 44px rgba(5,5,10,.8);
}

/* base */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font-family:var(--f-text);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,video,svg,canvas{display:block;max-width:100%}
a{color:inherit}
p,h1,h2,h3,dl,dd,ol,ul,figure{margin:0}
ul,ol{padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent-text);outline-offset:3px;border-radius:6px}
main:focus,h1[tabindex="-1"]:focus,h2[tabindex="-1"]:focus,section[tabindex="-1"]:focus{outline:none}

.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-80px;z-index:200;background:var(--accent);color:#fff;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600;transition:top .3s var(--ease-out)}
.skip:focus{top:16px}

/* ambiente fixo: brilho que deriva devagar e grão fino */
.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:radial-gradient(120% 80% at 50% 0%,#081226 0%,var(--canvas) 60%)}
.ambient-glow{position:absolute;width:70vmax;height:70vmax;left:-10vmax;top:20vh;border-radius:50%;background:radial-gradient(circle,rgba(31,102,224,.16) 0%,rgba(31,102,224,0) 62%);animation:drift 70s var(--ease-io) -18s infinite alternate;will-change:transform}
.ambient-grain{position:absolute;inset:-50%;background-image:url("../img/grain.png");background-size:160px;opacity:.07;mix-blend-mode:screen}
@keyframes drift{0%{transform:translate3d(0,0,0)}50%{transform:translate3d(55vw,-10vh,0)}100%{transform:translate3d(20vw,35vh,0)}}

/* tipografia */
.kicker{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-secondary);display:flex;align-items:center;gap:.8em}
.kicker::before{content:"";width:22px;height:1px;background:var(--accent-text);opacity:.8}
.h2{font-family:var(--f-display);font-weight:400;font-size:clamp(1.9rem,3.6vw,3.4rem);line-height:1.08;letter-spacing:-.02em;margin-top:22px;max-width:18ch;text-wrap:balance}
.lede{font-size:clamp(1.1rem,1.35vw,1.3rem);line-height:1.55;color:var(--text-secondary);margin-top:22px;max-width:52ch;text-wrap:pretty}
.body{color:var(--text-secondary);margin-top:16px;max-width:58ch;text-wrap:pretty}

/* botões */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:48px;padding:0 26px;border-radius:999px;font-weight:600;font-size:.98rem;letter-spacing:.005em;text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap;text-shadow:none;transition:background-color .35s var(--ease-out),border-color .35s var(--ease-out),color .35s var(--ease-out),transform .35s var(--ease-out)}
.btn:active{transform:translateY(1px) scale(.985)}
.btn-primary{background:var(--accent);color:#fff;isolation:isolate}
.btn-primary::after{content:"";position:absolute;inset:-1px;border-radius:inherit;z-index:-1;box-shadow:0 0 0 1px rgba(201,230,252,.25),0 10px 34px rgba(31,102,224,.55);opacity:0;transition:opacity .45s var(--ease-out)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:hover::after,.btn-primary:focus-visible::after{opacity:1}
.btn-ghost{background:rgba(11,18,34,.35);border-color:var(--line-strong);color:var(--text-primary);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--ice);background:rgba(15,24,44,.7)}
.btn-sm{min-height:42px;padding:0 18px;font-size:.92rem}
.btn-lg{min-height:56px;padding:0 32px;font-size:1.02rem}

/* cabeçalho */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);transition:background-color .5s var(--ease-out),border-color .5s var(--ease-out),backdrop-filter .5s var(--ease-out)}
.site-header::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:var(--line);opacity:0;transition:opacity .5s var(--ease-out)}
.site-header.is-solid{background:rgba(5,10,20,.78);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}
.site-header.is-solid::after{opacity:1}
.header-inner{height:100%;max-width:1440px;margin:0 auto;padding:0 var(--gutter);display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;min-height:44px}
.brand-symbol{width:auto;height:30px}
.brand-word{width:auto;height:15px}
.nav{margin-left:auto}
.nav-list{display:flex;gap:4px}
.nav-list a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-size:.92rem;color:var(--text-secondary);text-decoration:none;border-radius:8px;transition:color .3s var(--ease-out)}
.nav-list a:hover,.nav-list a[aria-current="true"]{color:var(--text-primary)}
.nav-list a[aria-current="true"]{box-shadow:inset 0 -1px 0 var(--accent-text)}
.menu-toggle{display:none;align-items:center;gap:10px;min-height:44px;padding:0 14px;margin-left:auto;background:rgba(11,18,34,.5);border:1px solid var(--line-strong);border-radius:999px;cursor:pointer;font-size:.92rem}
.menu-toggle-lines{width:16px;height:10px;position:relative}
.menu-toggle-lines::before,.menu-toggle-lines::after{content:"";position:absolute;left:0;right:0;height:1.5px;background:currentColor;border-radius:2px;transition:transform .4s var(--ease-out),top .4s var(--ease-out)}
.menu-toggle-lines::before{top:1px}
.menu-toggle-lines::after{top:7.5px}
.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before{top:4.25px;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after{top:4.25px;transform:rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;z-index:90;background:rgba(5,10,20,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding:calc(var(--header-h) + 24px) var(--gutter) 40px;overflow-y:auto;opacity:0;transition:opacity .4s var(--ease-out)}
.mobile-menu.is-open{opacity:1}
.mobile-menu-list{display:grid;gap:4px}
.mobile-menu-list a{display:flex;align-items:center;min-height:56px;font-family:var(--f-display);font-size:1.5rem;font-weight:300;text-decoration:none;border-bottom:1px solid var(--line)}
.mobile-menu-cta{margin-top:32px;width:100%}

@media (max-width:1140px){
  .nav,.header-cta{display:none}
  .menu-toggle{display:inline-flex}
}

/* ============ HERO ============ */
.hero{position:relative}
.hero-track{position:relative}
.hero-stage{position:relative;min-height:100vh;min-height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.stage-media{position:absolute;inset:0;background:var(--canvas)}
.poster{position:absolute;inset:0;background:var(--canvas) center/cover no-repeat}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:translateZ(0);will-change:transform;transition:opacity .8s var(--ease-out)}
.video-ready .hero-video{opacity:1}
.video-failed .hero-video{display:none}
.poster-end{position:absolute;inset:0;background:var(--canvas) center/cover no-repeat;opacity:0}
.video-failed .poster-end{opacity:var(--pend,0)}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 50% 45%,rgba(5,10,20,0) 35%,rgba(5,10,20,.62) 100%),linear-gradient(to bottom,rgba(5,10,20,.55) 0%,rgba(5,10,20,0) 18%,rgba(5,10,20,0) 55%,rgba(5,10,20,.72) 100%)}

.screen-slot{position:absolute;inset:0;pointer-events:none}
.bands{position:relative;z-index:3;padding:calc(var(--header-h) + 8vh) var(--gutter) 10vh;display:grid;gap:28px;pointer-events:none}
.band{text-shadow:var(--tshadow);pointer-events:none}
.band a,.band .btn{pointer-events:auto}
.band .btn{text-shadow:none}
.band-title{font-family:var(--f-display);font-weight:400;font-size:clamp(2.3rem,7.6vw,4.9rem);line-height:1.04;letter-spacing:-.025em;margin-top:18px;max-width:16ch;text-wrap:balance}
.band-line{font-family:var(--f-display);font-weight:300;font-size:clamp(1.7rem,3.3vw,3.2rem);line-height:1.1;letter-spacing:-.02em;max-width:15ch}
.band-lede{font-size:clamp(1.08rem,1.5vw,1.32rem);line-height:1.55;color:var(--text-primary);max-width:46ch;text-wrap:pretty}
.band-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.band-2,.band-3,.band-4{display:none}
.hero-ui,.skip-intro{display:none}
.video-unlock{position:absolute;left:50%;top:calc(var(--header-h) + 16px);transform:translateX(-50%);z-index:5;display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid rgba(201,230,252,.35);background:rgba(5,10,20,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--ice);font-size:.9rem;font-weight:500;cursor:pointer;white-space:nowrap}
.video-unlock::before{content:"";width:0;height:0;border-left:9px solid var(--ice);border-top:6px solid transparent;border-bottom:6px solid transparent}
.video-unlock[hidden]{display:none}

/* palavra e caractere divididos */
.split .w{display:inline-block;white-space:nowrap}
.split .c{display:inline-block}
/* entradas guiadas por --k (0 a 1), só transform e opacity, reversíveis */
.js .split .c{--kc:clamp(0,(var(--k,1) - var(--th,0)) * 2.6,1);opacity:var(--kc);transform:translate3d(calc((1 - var(--kc)) * var(--jx,0px)),calc((1 - var(--kc)) * var(--jy,0px)),0) rotate(calc((1 - var(--kc)) * var(--jr,0deg)))}
.js .split[data-entry="depth"] .c{opacity:1;transform:none}
.js .split[data-entry="depth"] .w{--kw:clamp(0,(var(--k,1) - var(--th,0)) * 2.8,1);opacity:var(--kw);transform:scale(calc(.82 + .18 * var(--kw)))}

/* A TELA (editor, wireframe, partículas, logo) */
.screen{display:none}
.js .screen{display:block;position:absolute;inset:0;z-index:2;pointer-events:none;--dim:0;--editor:0;--wire:0;--logo:0;--frame:0;--sym:0;--word:0}
.screen-dim{position:absolute;inset:0;background:radial-gradient(90% 70% at 50% 45%,#08142B 0%,var(--canvas) 70%);opacity:var(--dim)}
.screen-frame{position:absolute;inset:4.5vh 3.5vw;border:1px solid rgba(201,230,252,.22);border-radius:22px;opacity:var(--frame);transform:scale(calc(1 + .06 * var(--fx,0)));transform-origin:50% 50%}
.editor{position:absolute;left:7vw;top:17vh;width:min(52vw,820px);height:62vh;background:rgba(7,13,28,.86);border:1px solid rgba(150,180,230,.18);border-radius:14px;box-shadow:0 40px 120px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:var(--editor);transform:translate3d(0,calc((1 - var(--editor)) * 18px),0) scale(calc(.97 + .03 * var(--editor)));overflow:hidden}
.editor-bar{display:flex;align-items:center;gap:4px;height:42px;padding:0 14px;border-bottom:1px solid rgba(150,180,230,.12);font-family:var(--f-mono);font-size:.74rem;color:var(--text-secondary)}
.editor-tab{padding:6px 12px;border-radius:7px}
.editor-tab.is-active{background:rgba(31,102,224,.16);color:var(--ice)}
.editor-path{margin-left:auto;opacity:.6}
.editor-code{position:relative;margin:0;padding:22px 26px;font-family:var(--f-mono);font-size:clamp(.72rem,1.02vw,.98rem);line-height:1.75;color:#C9D4EA;counter-reset:ln;white-space:normal;tab-size:2}
.editor-code code{display:block;font:inherit}
.ln{display:block;width:max-content;white-space:pre;counter-increment:ln;clip-path:inset(0 calc((var(--len,40) - var(--r,0)) * 1ch) 0 0);padding-left:3.2em;position:relative;opacity:0}
.ln.on{opacity:1}
.ln::before{content:counter(ln);position:absolute;left:0;width:2em;text-align:right;color:rgba(155,166,188,.4)}
.editor-code i{font-style:normal}
.t-tag{color:#7FB0FF}.t-attr{color:#C9E6FC}.t-str{color:#9FE0C4}.t-sel{color:#F2C879}.t-num{color:#F0A6CA}.t-var{color:#B9A3FF}
.caret{position:absolute;width:.58em;height:1.2em;background:var(--ice);left:0;top:0;opacity:var(--caret,0);transform:translate3d(var(--cx,0),var(--cy,0),0);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

.wire{position:absolute;right:7vw;top:17vh;width:min(30vw,460px);height:62vh;border:1px dashed rgba(201,230,252,.22);border-radius:14px;opacity:var(--wire);padding:5%;display:flex;flex-direction:column;gap:5%}
.wire-guides{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);pointer-events:none}
.wire-guides i{border-right:1px solid rgba(110,156,245,.12)}
.wire-guides i:last-child{border-right:0}
.wire-block{position:relative;border:1px solid rgba(110,156,245,.62);background:rgba(31,102,224,.12);border-radius:6px;opacity:var(--b,0);transform:translate3d(0,calc((1 - var(--b,0)) * 10px),0)}
.wire-block span{position:absolute;left:8px;top:-1.6em;font-family:var(--f-mono);font-size:.66rem;color:var(--accent-text);letter-spacing:.06em}
.wire-nav{height:7%}
.wire-h1a{height:9%;width:88%}
.wire-h1b{height:9%;width:64%;margin-top:-3%}
.wire-p{height:5%;width:70%}
.wire-btn{height:7%;width:34%;border-radius:999px;background:rgba(31,102,224,.35)}
.wire-media{flex:1;min-height:0}
.wire-cols{height:12%;display:grid;grid-template-columns:repeat(3,1fr);gap:6%;border:0;background:none}
.wire-cols b{border:1px solid rgba(110,156,245,.4);border-radius:6px;background:rgba(31,102,224,.06)}

.particles{position:absolute;inset:0;width:100%;height:100%}
.logo-reveal{position:absolute;left:50%;top:44%;width:min(34vw,420px);transform:translate3d(-50%,-50%,0) translate3d(0,calc(var(--lift,0) * -22vh),0) scale(calc(1 - var(--lift,0) * .42));display:grid;justify-items:center;gap:6%}
.logo-symbol{width:56%;height:auto;opacity:var(--sym)}
.logo-word{width:100%;height:auto;opacity:var(--word);transform:translate3d(0,calc((1 - var(--word)) * 12px),0)}
.logo-tag{width:92%;height:auto;opacity:calc(var(--word) * .9)}

/* sequência curta do celular (desligada fora dos portões) */
.build-mobile{display:none}

/* ---------- MODO SCRUB (JS ativo, fora dos dois portões: celular deitado e movimento reduzido) ---------- */
@media not all and (orientation:landscape) and (pointer:coarse) and (max-height:560px){
@media not all and (prefers-reduced-motion:reduce){
  .js .hero .poster{background-image:url("../video/hero-poster.jpg")}
  .js .hero-track{height:800vh}
  .js .hero-stage{position:sticky;top:0;height:100vh;height:100svh;display:block}
  .js .bands{position:absolute;inset:0;padding:0;display:block}
  .js .band{position:absolute;opacity:0;will-change:opacity}
  .js .band-2,.js .band-3,.js .band-4{display:block}
  .js .band-1{left:50%;bottom:9vh;width:min(92vw,1100px);transform:translateX(-50%);text-align:center;display:grid;justify-items:center}
  .js .band-1 .band-title{max-width:none;font-size:clamp(2.4rem,4.4vw,4.6rem)}
  .js .band-2{left:6vw;top:50%;transform:translateY(-50%)}
  .js .band-3{left:7vw;bottom:7vh}
  .js .band-3 .band-line{max-width:none;font-size:clamp(1.3rem,2.1vw,2rem)}
  .js .band-4{left:50%;bottom:9vh;transform:translateX(-50%);text-align:center}
  .js .band-4 .band-line{max-width:none}
  .js .band-5{left:50%;top:50%;width:min(90vw,760px);transform:translate(-50%,0);text-align:center;display:grid;justify-items:center}
  .js .band-5 .band-actions{justify-content:center}
  .js .band::before{content:"";position:absolute;inset:-14% -10%;z-index:-1;pointer-events:none;opacity:calc(.25 + .75 * var(--k,1));background:radial-gradient(ellipse 74% 62% at 50% 50%,rgba(5,5,10,.62) 0%,rgba(5,5,10,.42) 46%,rgba(5,5,10,0) 76%)}
  .js .band-1::before{background:radial-gradient(ellipse 70% 70% at 50% 60%,rgba(5,5,10,.72) 0%,rgba(5,5,10,.46) 46%,rgba(5,5,10,0) 76%)}
  .js .band-2::before{inset:-22% -16%;background:radial-gradient(ellipse 72% 64% at 46% 50%,rgba(5,5,10,.76) 0%,rgba(5,5,10,.56) 48%,rgba(5,5,10,0) 78%)}
  .js .band-5::before{display:none}
  .js .hero-ui{display:block;position:absolute;left:50%;bottom:28px;transform:translateX(-50%);z-index:4;color:var(--ice)}
  .js .ring{width:34px;height:34px;transform:rotate(-90deg);opacity:.85;transition:opacity .5s var(--ease-out)}
  .js .ring circle{transition:stroke-dashoffset .2s linear}
  .js .cue{display:none}
  .js .video-ready .ring,.js .video-failed .ring{display:none}
  .js .video-ready .cue,.js .video-failed .cue{display:block;width:1px;height:46px;background:rgba(201,230,252,.2);overflow:hidden;opacity:var(--cue,1)}
  .js .cue-line{display:block;width:100%;height:40%;background:var(--ice);animation:cue 2.4s var(--ease-io) infinite}
  .js .skip-intro{display:inline-flex;align-items:center;position:absolute;left:var(--gutter);bottom:22px;z-index:4;min-height:44px;padding:0 4px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary);text-decoration:none;border-bottom:1px solid transparent;transition:color .3s var(--ease-out),border-color .3s var(--ease-out)}
  .js .skip-intro:hover{color:var(--text-primary);border-color:var(--line-strong)}

  /* telas em pé (celular e tablet): vídeo vertical e composição própria */
  @media (orientation:portrait){
    .js .hero .poster{background-image:url("../video/hero-poster-mobile.jpg")}
    .js .hero-track{height:700vh}
    .js .hero-stage{height:100vh}
    .js .band-1{bottom:13vh;width:calc(100vw - 2 * var(--gutter))}
    .js .band-1 .band-title{font-size:clamp(2.1rem,9vw,3.6rem)}
    .js .band-2{left:var(--gutter);right:var(--gutter);top:auto;bottom:15vh;transform:none}
    .js .band-2 .band-line{font-size:clamp(1.6rem,7.2vw,2.6rem);max-width:13ch}
    .js .band-3{left:var(--gutter);right:var(--gutter);bottom:12vh}
    .js .band-3 .band-line{font-size:clamp(1.3rem,5.8vw,2rem)}
    .js .band-4{bottom:15vh;width:calc(100vw - 2 * var(--gutter))}
    .js .band-5{top:auto;bottom:11vh;width:calc(100vw - 2 * var(--gutter))}
    .js .band-5 .band-actions{width:100%}
    .js .band-5 .btn{flex:1 1 100%}
    .js .hero .editor{left:var(--gutter);right:var(--gutter);width:auto;top:calc(var(--header-h) + 3vh);height:47vh}
    .js .hero .editor-code{font-size:clamp(.56rem,2.5vw,.92rem);padding:16px 14px}
    .js .hero .wire{display:none}
    .js .hero .logo-reveal{width:min(68vw,380px);top:40%}
    .js .hero .screen-frame{inset:calc(var(--header-h) + 1.5vh) 3vw 2vh}
    .js .skip-intro{bottom:14px}
    .js .hero-ui{bottom:20px}
  }
}}
@keyframes cue{0%{transform:translateY(-100%)}100%{transform:translateY(250%)}}

/* ---------- MODO ESTÁTICO (os dois portões) ---------- */
@media (orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero-stage{min-height:100svh}
  .bands{padding-bottom:max(9vh,64px)}
  .band-5 .band-lede{margin-top:4px}
  .js .hero .screen-slot{display:none}
  .hero .poster{background-image:url("../video/hero-poster.webp")}
}
@media (prefers-reduced-motion:reduce) and (orientation:portrait){
  .hero .poster{background-image:url("../video/hero-poster-mobile.jpg")}
}
html:not(.js) .hero .poster{background-image:url("../video/hero-poster.webp")}
@media (orientation:portrait){
  html:not(.js) .hero .poster{background-image:url("../video/hero-poster-mobile.jpg")}
}
@media (max-width:720px){
  .scrim{background:linear-gradient(to bottom,rgba(5,10,20,.5) 0%,rgba(5,10,20,0) 22%,rgba(5,10,20,.25) 48%,rgba(5,10,20,.92) 78%,var(--canvas) 100%)}
  .band-actions .btn{flex:1 1 100%}
}

/* sequência curta (celular e tablet em retrato): o JS liga com a classe mode-static */
.js.mode-static .build-mobile{display:block;position:relative}
.js.mode-static .build-track{height:240vh}
.js.mode-static .build-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.js.mode-static .build-mobile .editor{left:var(--gutter);right:var(--gutter);width:auto;top:calc(var(--header-h) + 5vh);height:46svh}
.js.mode-static .build-mobile .editor-code{font-size:clamp(.56rem,2.5vw,.92rem);padding:16px 14px}
.js.mode-static .build-mobile .wire{display:none}
.js.mode-static .build-mobile .logo-reveal{width:min(66vw,340px);top:46%}
.js.mode-static .build-mobile .screen-frame{inset:calc(var(--header-h) + 2vh) 3vw 2vh}
.build-caption{position:absolute;left:var(--gutter);right:var(--gutter);bottom:11svh;z-index:3;font-family:var(--f-display);font-weight:300;font-size:clamp(1.4rem,6vw,2.2rem);line-height:1.15;letter-spacing:-.02em;opacity:var(--o,0);transform:translate3d(0,calc((1 - var(--o,0)) * 14px),0);text-shadow:var(--tshadow)}
.js.mode-reduced .build-track{height:auto}
.js.mode-reduced .build-stage{position:relative;height:72svh}
.js.mode-reduced .build-caption-1{display:none}

/* ============ SEÇÕES ============ */
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{position:relative;padding:clamp(96px,15vh,170px) 0}
.section-head{max-width:760px}
.section-head--wide{max-width:980px}

/* assinatura: guias de layout */
.guides{position:absolute;left:var(--gutter);right:var(--gutter);top:clamp(40px,7vh,72px);height:1px;max-width:calc(1440px - 2 * var(--gutter));margin:0 auto;pointer-events:none}
.guide-line{position:absolute;inset:0;background:linear-gradient(to right,rgba(110,156,245,.45),rgba(110,156,245,.12) 60%,rgba(110,156,245,0));transform-origin:left center}
.guide-label{position:absolute;right:0;top:10px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(155,166,188,.62)}
.crop{position:absolute;width:10px;height:10px;border-color:rgba(110,156,245,.5);border-style:solid;border-width:0}
.crop-tl{left:0;top:-5px;border-left-width:1px;border-top-width:1px}
.crop-br{right:0;top:-5px;border-right-width:1px;border-top-width:1px}
.js .guide-line{transform:scaleX(0);transition:transform 1.4s var(--ease-out)}
.js .guide-label,.js .crop{opacity:0;transition:opacity .8s var(--ease-out) .5s}
.js .section.in .guide-line{transform:scaleX(1)}
.js .section.in .guide-label,.js .section.in .crop{opacity:1}

/* entradas */
.js .reveal{opacity:0;transform:translate3d(0,26px,0);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out);transition-delay:calc(var(--i,0) * 90ms)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.in.settled{transition-delay:0s}

/* 01 sobre */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,7vw,110px);align-items:center}
.about-highlight{margin-top:34px;padding:18px 0 0;border-top:1px solid var(--line);font-family:var(--f-display);font-weight:300;font-size:clamp(1.2rem,1.8vw,1.55rem);line-height:1.3;color:var(--ice);max-width:26ch}
.about-media{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--panel)}
.about-media::after{content:"";position:absolute;inset:0;border:1px solid rgba(201,230,252,.12);border-radius:inherit;pointer-events:none}
.about-media img{width:100%;height:100%;object-fit:cover}

/* 02 serviços: índice editorial */
.service-list{margin-top:clamp(48px,8vh,90px);display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(32px,6vw,96px)}
.service{position:relative;display:grid;grid-template-columns:3.2em 1fr;column-gap:18px;padding:30px 0 34px;border-top:1px solid var(--line)}
.service::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%;background:var(--accent-text);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease-out)}
.service:hover::before{transform:scaleX(1)}
.service-num{font-family:var(--f-mono);font-size:.8rem;color:var(--accent-text);padding-top:.45em;grid-row:span 2}
.service-name{font-family:var(--f-display);font-weight:400;font-size:clamp(1.18rem,1.6vw,1.45rem);line-height:1.2;letter-spacing:-.01em}
.service-text{margin-top:10px;color:var(--text-secondary);font-size:1rem;max-width:44ch}

/* 03 portfólio */
.projects{margin-top:clamp(56px,9vh,100px);display:grid;gap:clamp(80px,13vh,150px)}
.project{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(32px,5vw,72px);align-items:center}
.project:nth-child(even){grid-template-columns:.65fr 1.35fr}
.project:nth-child(even) .project-mocks{order:2}
.project-mocks{position:relative;padding-bottom:7%;padding-right:9%}
.mock-desktop{position:relative;border-radius:12px;overflow:hidden;background:#0d1426;border:1px solid rgba(150,180,230,.16);box-shadow:0 40px 100px rgba(0,0,0,.5)}
.mock-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:#0d1426;border-bottom:1px solid rgba(150,180,230,.1);font-family:var(--f-mono);font-size:.66rem;color:var(--text-secondary)}
.mock-bar i{width:7px;height:7px;border-radius:50%;background:rgba(155,166,188,.35)}
.mock-bar span{margin-left:10px;opacity:.75}
.mock-screen{position:relative;container-type:inline-size;container-name:screen;overflow:hidden}
.mock-desktop .mock-screen{aspect-ratio:16/10;container-name:desk}
.mock-phone{position:absolute;right:0;bottom:0;width:23%;border-radius:22px;padding:6px;background:#0b1120;border:1px solid rgba(150,180,230,.2);box-shadow:0 30px 70px rgba(0,0,0,.6)}
.mock-phone .mock-screen{aspect-ratio:9/19;border-radius:17px}
.tag{display:inline-flex;align-items:center;gap:.6em;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ice);padding:6px 10px;border:1px solid rgba(201,230,252,.25);border-radius:999px}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-text)}
.project-name{margin-top:18px;font-family:var(--f-display);font-weight:400;font-size:clamp(1.5rem,2.4vw,2.1rem);line-height:1.1;letter-spacing:-.015em}
.project-cat{margin-top:8px;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;color:var(--text-secondary)}
.project-goal{margin-top:20px;color:var(--text-primary);max-width:40ch}
.project-features{margin-top:18px;display:grid;gap:8px}
.project-features li{position:relative;padding-left:20px;color:var(--text-secondary);font-size:.98rem}
.project-features li::before{content:"";position:absolute;left:0;top:.75em;width:10px;height:1px;background:var(--accent-text)}
.project-open{margin-top:28px}

/* mini sites dos mockups: o layout responde à largura do próprio mockup */
.mini{--m-bg:#fff;--m-ink:#111;--m-muted:#555;--m-accent:#1F66E0;--m-on:#fff;--m-font:var(--f-text);--m-display:var(--f-text);--m-tw:700;--m-track:-.02em;--m-r:.5em;--m-rl:1em;--m-line:rgba(0,0,0,.1);
  font-size:1.25cqw;height:100%;display:flex;flex-direction:column;background:var(--m-bg);color:var(--m-ink);font-family:var(--m-font);line-height:1.4;overflow:hidden;text-shadow:none}
.mini p{margin:0}
.mini-nav{display:flex;align-items:center;gap:1.8em;padding:1.3em 2.6em;font-size:.82em}
.mini-nav span{color:var(--m-muted)}
.mini-logo{margin-right:auto;font-family:var(--m-display);font-size:1.3em;font-weight:var(--m-tw);letter-spacing:var(--m-track);color:var(--m-ink)}
.mini-logo small{font-size:.6em;font-weight:400;letter-spacing:.14em;text-transform:uppercase;margin-left:.4em;color:var(--m-muted)}
.mini-btn{display:inline-block;font-style:normal;font-weight:600;background:var(--m-accent);color:var(--m-on);padding:.7em 1.25em;border-radius:var(--m-r);font-size:.92em;white-space:nowrap}
.mini-hero{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:2.6em;padding:1em 2.6em 2em;align-items:center}
.mini-eyebrow{font-size:.78em;letter-spacing:.14em;text-transform:uppercase;color:var(--m-muted)}
.mini-title{margin:.45em 0 .5em!important;font-family:var(--m-display);font-size:3.2em;line-height:1.02;font-weight:var(--m-tw);letter-spacing:var(--m-track)}
.mini-text{color:var(--m-muted);margin-bottom:1.6em!important;max-width:28ch}
.mini-media{height:100%;min-height:0;border-radius:var(--m-rl);overflow:hidden}
.mini-media img{width:100%;height:100%;object-fit:cover}
.mini-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--m-line);font-size:.85em}
.mini-strip span{padding:1.2em 2.6em;border-right:1px solid var(--m-line);color:var(--m-muted)}
.mini-strip span:last-child{border-right:0}

.mini--navella{--m-bg:#F3F6F5;--m-ink:#12302E;--m-muted:#4C6664;--m-accent:#2E8C83;--m-r:999px;--m-rl:2em;--m-tw:600}
.mini--navella .mini-logo::before{content:"";display:inline-block;width:.6em;height:.6em;border-radius:50%;background:var(--m-accent);margin-right:.4em}
.mini--trilho9{--m-bg:#141010;--m-ink:#F6EDE3;--m-muted:#C9B8A6;--m-accent:#E8552B;--m-display:var(--f-display);--m-tw:800;--m-track:-.01em;--m-r:.3em;--m-rl:0;--m-line:rgba(255,255,255,.12)}
.mini--trilho9 .mini-hero{position:relative;grid-template-columns:1fr;padding:0}
.mini--trilho9 .mini-media{position:absolute;inset:0;border-radius:0}
.mini--trilho9 .mini-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,16,16,.92) 0%,rgba(20,16,16,.55) 45%,rgba(20,16,16,0) 75%)}
.mini--trilho9 .mini-copy{position:relative;padding:0 2.6em}
.mini--trilho9 .mini-title{text-transform:uppercase;font-size:3.6em}
.mini--lintel{--m-bg:#F4F1EA;--m-ink:#1D2433;--m-muted:#5B6170;--m-accent:#1D2433;--m-on:#F4F1EA;--m-display:"Iowan Old Style","Palatino Linotype",Georgia,serif;--m-tw:400;--m-track:-.01em;--m-r:0;--m-rl:0;--m-line:rgba(29,36,51,.14)}
.mini--lintel .mini-hero{grid-template-columns:1.25fr .75fr}
.mini--lintel .mini-title{font-size:3.4em}
.mini--lintel .mini-eyebrow{color:#8A6A3B}
.mini--kinetra{--m-bg:#101418;--m-ink:#F1F3F5;--m-muted:#A0A7B0;--m-accent:#E0367A;--m-display:var(--f-display);--m-tw:700;--m-track:-.02em;--m-r:.4em;--m-rl:.6em;--m-line:rgba(255,255,255,.1)}
.mini--kinetra .mini-hero{grid-template-columns:.9fr 1.1fr}
.mini--kinetra .mini-title{text-transform:uppercase;font-style:italic}
.mini--ossatura{--m-bg:#ECEAE6;--m-ink:#222;--m-muted:#6A6864;--m-accent:#222;--m-on:#ECEAE6;--m-tw:500;--m-track:.02em;--m-r:0;--m-rl:0;--m-line:rgba(0,0,0,.12)}
.mini--ossatura .mini-logo{letter-spacing:.32em;font-size:1.05em}
.mini--ossatura .mini-hero{grid-template-columns:1.6fr .7fr;padding-right:2.6em;padding-left:0;padding-top:0;align-items:end}
.mini--ossatura .mini-title{font-size:2.3em;text-transform:uppercase;letter-spacing:.06em;line-height:1.15}
.mini--ourela{--m-bg:#F4F1EC;--m-ink:#2B2622;--m-muted:#776D64;--m-accent:#6B7F5E;--m-display:"Iowan Old Style","Palatino Linotype",Georgia,serif;--m-tw:400;--m-track:-.01em;--m-r:999px;--m-rl:1.2em;--m-line:rgba(43,38,34,.12)}
.mini--ourela .mini-title{font-style:italic;font-size:3.4em}
.mini-products span{display:flex;align-items:center;gap:.8em}
.mini-products i{flex:none;width:2.6em;height:2.6em;border-radius:.6em;background:url("../img/portfolio/ourela-640.webp") no-repeat;background-size:300% auto}
.mini-products i.p1{background-position:10% 86%}.mini-products i.p2{background-position:47% 100%}.mini-products i.p3{background-position:75% 98%}
.mini-products b{margin-left:auto;color:var(--m-ink);font-weight:600}

@container screen (max-width:760px){
  .mini{font-size:2.1cqw}
}
@container screen (max-width:480px){
  .mini{font-size:4.2cqw}
  .mini-nav{padding:1.2em 1.4em;gap:1em}
  .mini-nav span{display:none}
  .mini-hero,.mini--lintel .mini-hero,.mini--kinetra .mini-hero,.mini--ossatura .mini-hero{grid-template-columns:1fr;gap:1.4em;padding:0 1.4em 1.6em;align-content:start}
  .mini-media{order:-1;height:auto;aspect-ratio:4/3.4}
  .mini--ossatura .mini-media{margin:0 -1.4em}
  .mini-title{font-size:2.3em}
  .mini--trilho9 .mini-hero{padding:0;align-content:end}
  .mini--trilho9 .mini-media{aspect-ratio:auto}
  .mini--trilho9 .mini-media::after{background:linear-gradient(0deg,rgba(20,16,16,.95) 0%,rgba(20,16,16,.6) 45%,rgba(20,16,16,.1) 80%)}
  .mini--trilho9 .mini-copy{padding:0 1.4em 2em}
  .mini-strip{grid-template-columns:1fr}
  .mini-strip span{border-right:0;border-bottom:1px solid var(--m-line);padding:1em 1.4em}
}

/* 04 diferenciais */
.value-list{margin-top:clamp(48px,8vh,90px);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);counter-reset:val}
.value{position:relative;padding:30px 26px 36px 0;border-bottom:1px solid var(--line);counter-increment:val}
.value:not(:nth-child(4n)){border-right:1px solid var(--line);margin-right:0}
.value:nth-child(4n+2),.value:nth-child(4n+3),.value:nth-child(4n+4){padding-left:26px}
.value::before{content:counter(val,decimal-leading-zero);display:block;font-family:var(--f-mono);font-size:.74rem;color:var(--accent-text);margin-bottom:22px}
.value dt{font-family:var(--f-display);font-weight:400;font-size:1.16rem;line-height:1.25;letter-spacing:-.01em}
.value dd{margin-top:10px;color:var(--text-secondary);font-size:.98rem}

.demo{margin-top:clamp(64px,10vh,110px);padding:clamp(24px,4vw,44px);border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(15,24,44,.6),rgba(11,18,34,.3))}
.demo-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px 32px}
.demo-help{color:var(--text-secondary)}
.demo-stage{margin-top:28px;display:flex;justify-content:center;min-height:clamp(300px,42vw,560px);align-items:flex-start}
.demo-frame{width:var(--w,100%);min-width:280px;max-width:100%;border-radius:14px;overflow:hidden;border:1px solid rgba(150,180,230,.18);background:#0d1426;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.demo-screen{height:clamp(300px,38vw,520px)}
.demo-readout{color:var(--ice)}
.demo-control{margin-top:26px;display:flex;align-items:center;gap:16px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}
.demo-range{flex:1;appearance:none;-webkit-appearance:none;height:44px;background:transparent;cursor:ew-resize}
.demo-range::-webkit-slider-runnable-track{height:2px;background:linear-gradient(to right,var(--accent) var(--fill,100%),var(--line-strong) var(--fill,100%))}
.demo-range::-moz-range-track{height:2px;background:var(--line-strong)}
.demo-range::-moz-range-progress{height:2px;background:var(--accent)}
.demo-range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-12px;border-radius:50%;background:var(--ice);border:6px solid var(--accent);box-shadow:0 0 0 6px rgba(31,102,224,.2)}
.demo-range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--ice);border:6px solid var(--accent);box-shadow:0 0 0 6px rgba(31,102,224,.2)}
.demo-range:focus-visible{outline:none}
.demo-range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--canvas),0 0 0 5px var(--accent-text)}
.demo-range:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px var(--canvas),0 0 0 5px var(--accent-text)}

/* 05 processo */
.steps-wrap{position:relative;margin-top:clamp(56px,9vh,100px)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px)}
.steps-line{position:absolute;left:0;right:0;top:15px;height:1px;background:var(--line)}
.steps-line span{position:absolute;inset:0;background:linear-gradient(to right,var(--accent-text),var(--ice));transform:scaleX(var(--p,1));transform-origin:left}
.step{position:relative;padding-top:52px}
.step-num{position:absolute;top:0;left:0;display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--canvas);border:1px solid var(--line-strong);font-family:var(--f-mono);font-size:.72rem;color:var(--text-secondary);transition:border-color .5s var(--ease-out),color .5s var(--ease-out),box-shadow .5s var(--ease-out)}
.step.lit .step-num{border-color:var(--accent-text);color:var(--ice);box-shadow:0 0 0 5px rgba(31,102,224,.14)}
.step-icon{width:44px;height:44px;fill:none;stroke:var(--accent-text);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:22px;opacity:.5;transition:opacity .6s var(--ease-out)}
.step.lit .step-icon{opacity:1}
.step-name{font-family:var(--f-display);font-weight:400;font-size:1.3rem;letter-spacing:-.01em}
.step-text{margin-top:10px;color:var(--text-secondary);font-size:1rem;max-width:30ch}
.js .steps-line span{transform:scaleX(var(--p,0))}

/* 06 investimento */
.invest{overflow:hidden;isolation:isolate;padding:clamp(120px,20vh,220px) 0}
.invest-bg{position:absolute;inset:0;z-index:-1;background:url("../img/invest-bg.webp") center/cover no-repeat;opacity:.55}
.invest-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--canvas) 0%,rgba(5,10,20,.35) 30%,rgba(5,10,20,.45) 70%,var(--canvas) 100%),radial-gradient(70% 60% at 50% 50%,rgba(5,10,20,0),rgba(5,10,20,.7))}
.invest-inner{text-align:center;display:grid;justify-items:center}
.invest .kicker{justify-content:center}
.invest-title{max-width:22ch;font-size:clamp(2rem,4.4vw,4rem);text-shadow:var(--tshadow)}
.invest .lede{color:var(--text-primary);max-width:60ch;text-shadow:0 1px 12px rgba(5,10,20,.8)}
.factors{margin-top:40px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.factors li{display:flex;align-items:center;gap:12px;padding:12px 18px;border:1px solid rgba(201,230,252,.22);border-radius:999px;background:rgba(5,10,20,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.98rem}
.factors span{font-family:var(--f-mono);font-size:.72rem;color:var(--accent-text)}
.invest-actions{margin-top:44px;display:grid;justify-items:center;gap:16px}
.invest-note{font-size:.92rem;color:var(--text-secondary)}

/* 07 faq */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,96px);align-items:start}
.faq-grid .section-head{position:sticky;top:calc(var(--header-h) + 40px)}
.faq-list{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{position:relative;display:flex;align-items:center;min-height:72px;padding:20px 56px 20px 0;cursor:pointer;list-style:none;font-family:var(--f-display);font-weight:400;font-size:clamp(1.02rem,1.3vw,1.18rem);line-height:1.35;letter-spacing:-.005em;transition:color .3s var(--ease-out)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before,.qa summary::after{content:"";position:absolute;right:12px;top:50%;width:14px;height:1.5px;background:var(--accent-text);transition:transform .45s var(--ease-out)}
.qa summary::after{transform:rotate(90deg)}
.qa[open] summary::after{transform:rotate(0)}
.qa summary:hover{color:var(--ice)}
.qa-a{padding:0 56px 26px 0;color:var(--text-secondary);max-width:62ch}
.qa[open] .qa-a{animation:qa-in .5s var(--ease-out)}
@keyframes qa-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* 08 contato */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,6vw,96px);align-items:start}
.contact-head{position:sticky;top:calc(var(--header-h) + 40px)}
.contact-direct{margin-top:30px;color:var(--text-secondary)}
.contact-direct a{color:var(--accent-text);text-decoration:none;border-bottom:1px solid rgba(110,156,245,.4);display:inline-flex;align-items:center;min-height:44px}
.contact-direct a:hover{color:var(--ice);border-color:var(--ice)}
.quote-form{display:grid;gap:22px;padding:clamp(24px,3.4vw,44px);border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(15,24,44,.75),rgba(11,18,34,.55));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.form-summary{padding:14px 16px;border-radius:12px;border:1px solid rgba(255,138,138,.5);background:rgba(255,138,138,.08);color:#FFD2D2;font-weight:500}
.field{display:grid;gap:8px;min-width:0}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.nowrap{white-space:nowrap}
.field label,.field legend{font-size:.95rem;font-weight:500;color:var(--text-primary)}
.req{color:var(--accent-text)}
.opt{color:var(--text-secondary);font-weight:400;font-size:.88em}
.field input[type=text],.field input[type=tel],.field input[type=email],.field select,.field textarea{width:100%;min-height:50px;padding:12px 16px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(5,10,20,.55);color:var(--text-primary);transition:border-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.field textarea{resize:vertical;min-height:130px;line-height:1.5}
.field ::placeholder{color:#7C879D}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#7F8FB1}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none;border-color:var(--accent-text);box-shadow:0 0 0 3px rgba(110,156,245,.25)}
.field [aria-invalid="true"]{border-color:var(--danger)}
.field-error{color:var(--danger);font-size:.9rem}
.select{position:relative}
.select select{appearance:none;-webkit-appearance:none;padding-right:44px;cursor:pointer}
.select select option{background:var(--panel);color:var(--text-primary)}
.select::after{content:"";position:absolute;right:18px;top:50%;width:8px;height:8px;border-right:1.5px solid var(--text-secondary);border-bottom:1.5px solid var(--text-secondary);transform:translateY(-70%) rotate(45deg);pointer-events:none}
.field-choice{border:0;padding:0;margin:0}
.field-choice legend{padding:0;margin-bottom:10px}
.choices{display:flex;gap:10px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.choice span{display:inline-flex;align-items:center;justify-content:center;min-height:46px;min-width:88px;padding:0 20px;border-radius:999px;border:1px solid var(--line-strong);transition:background-color .3s var(--ease-out),border-color .3s var(--ease-out)}
.choice input:checked+span{background:rgba(31,102,224,.22);border-color:var(--accent-text);color:var(--ice)}
.choice input:focus-visible+span{outline:2px solid var(--accent-text);outline-offset:3px}
.consent{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;font-size:.95rem;color:var(--text-secondary);cursor:pointer}
.consent input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--accent)}
.consent a{color:var(--accent-text)}
.form-submit{width:100%;margin-top:4px}
.form-note{font-size:.9rem;color:var(--text-secondary);text-align:center}
.form-done{padding:18px 20px;border-radius:14px;border:1px solid rgba(110,156,245,.45);background:rgba(31,102,224,.12)}
.form-done-title{font-weight:600;color:var(--ice);margin-bottom:6px}
.form-done a{color:var(--accent-text)}

/* rodapé */
.site-footer{position:relative;border-top:1px solid var(--line);padding:clamp(64px,10vh,110px) 0 40px;background:linear-gradient(180deg,rgba(7,14,28,0),rgba(7,14,28,.7))}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(32px,4vw,64px)}
.footer-brand{display:grid;justify-items:start;gap:16px}
.footer-symbol{width:64px;height:auto}
.footer-word{width:150px;height:auto}
.footer-brand p{color:var(--text-secondary);max-width:34ch;font-size:.98rem}
.footer-title{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:14px}
.footer-col ul{display:grid;gap:2px}
.footer-col a{display:inline-flex;align-items:center;min-height:40px;color:var(--text-primary);text-decoration:none;font-size:.96rem;transition:color .3s var(--ease-out)}
.footer-col a:hover{color:var(--accent-text)}
.footer-legal{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;color:var(--text-secondary);font-size:.88rem}
.footer-legal a{color:var(--text-primary)}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:80;display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 18px 0 14px;border-radius:999px;background:rgba(11,18,34,.82);border:1px solid rgba(201,230,252,.24);color:var(--text-primary);text-decoration:none;font-weight:600;font-size:.92rem;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 14px 40px rgba(0,0,0,.45);transform:translate3d(0,0,0);transition:transform .5s var(--ease-out),opacity .5s var(--ease-out),border-color .3s var(--ease-out)}
.wa-float svg{width:24px;height:24px;fill:#4ADE80}
.wa-float:hover{border-color:#4ADE80}
.wa-float.is-hidden,.wa-float.is-tucked{transform:translate3d(0,140%,0);opacity:0;pointer-events:none}
.wa-float:focus-visible{transform:none;opacity:1;pointer-events:auto}

/* diálogo do projeto */
.project-dialog{width:min(1180px,calc(100vw - 2 * var(--gutter)));max-height:calc(100svh - 48px);padding:0;border:1px solid rgba(150,180,230,.2);border-radius:22px;background:var(--panel);color:var(--text-primary);box-shadow:0 60px 160px rgba(0,0,0,.7)}
.project-dialog::backdrop{background:rgba(3,6,12,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.project-dialog[open]{animation:dlg-in .5s var(--ease-out)}
@keyframes dlg-in{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.dialog-inner{padding:clamp(20px,3vw,36px);overflow:auto;max-height:calc(100svh - 48px)}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.dialog-title{margin-top:14px;font-family:var(--f-display);font-weight:400;font-size:clamp(1.4rem,2.4vw,2rem)}
.dialog-close{flex:none;position:relative;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-strong);background:transparent;cursor:pointer}
.dialog-close span::before,.dialog-close span::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:1.5px;background:currentColor;transform:translate(-50%,-50%) rotate(45deg)}
.dialog-close span::after{transform:translate(-50%,-50%) rotate(-45deg)}
.dialog-close:hover{border-color:var(--ice)}
.dialog-body{margin-top:24px;display:grid;grid-template-columns:1.5fr .5fr;gap:28px;align-items:start}
.dialog-preview{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end}
.dialog-preview .mock-desktop .mock-screen{aspect-ratio:16/10.5}
.dialog-preview .mock-phone{position:relative;width:170px}
.dialog-info .project-goal{margin-top:0}

/* páginas de apoio (privacidade e 404) */
.legal{padding:calc(var(--header-h) + clamp(56px,10vh,110px)) 0 clamp(80px,12vh,140px)}
.legal-inner{max-width:780px}
.legal-back{margin-left:auto}
.legal-date{margin-top:18px;font-family:var(--f-mono);font-size:.78rem;color:var(--text-secondary)}
.legal h2{margin-top:48px;font-family:var(--f-display);font-weight:400;font-size:1.3rem;letter-spacing:-.01em}
.legal p:not(.kicker):not(.lede):not(.legal-date){margin-top:14px;color:var(--text-secondary);max-width:64ch}
.legal a:not(.btn){color:var(--accent-text)}
.legal-cta{margin-top:48px!important;display:flex;flex-wrap:wrap;gap:12px}
.site-footer--slim{padding:0 0 40px}
.site-footer--slim .footer-legal{margin-top:0}
.notfound{min-height:100svh;display:grid;align-items:center;padding:80px 0}
.notfound-inner{display:grid;justify-items:start}
.notfound-symbol{width:120px;height:auto;margin-bottom:32px}

/* pausa de animações fora de vista */
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* responsivo */
@media (max-width:1100px){
  .value-list{grid-template-columns:1fr 1fr}
  .value:nth-child(n){padding-left:0;padding-right:20px;border-right:0}
  .value:nth-child(odd){border-right:1px solid var(--line)}
  .value:nth-child(even){padding-left:26px}
  .dialog-body{grid-template-columns:1fr}
}
@media (max-width:900px){
  .about-grid,.faq-grid,.contact-grid{grid-template-columns:1fr}
  .faq-grid .section-head,.contact-head{position:static}
  .service-list{grid-template-columns:1fr}
  .project,.project:nth-child(even){grid-template-columns:1fr}
  .project:nth-child(even) .project-mocks{order:0}
  .steps{grid-template-columns:1fr 1fr;row-gap:48px}
  .steps-line{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:620px){
  body{font-size:1rem}
  .field-row{grid-template-columns:1fr}
  .value-list{grid-template-columns:1fr}
  .value:nth-child(n){padding:26px 0 30px;border-right:0}
  .steps{grid-template-columns:1fr}
  .wa-float-label{display:none}
  .wa-float{padding:0;width:54px;justify-content:center}
  .dialog-preview{grid-template-columns:1fr}
  .dialog-preview .mock-phone{display:none}
  .demo-control{gap:10px;font-size:.66rem}
}
@media (pointer:coarse){
  .btn{min-height:48px}
}
@media (max-height:560px){
  .js .skip-intro,.js .hero-ui{display:none}
}

/* movimento reduzido: tudo no estado final, nada se move sozinho */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .js .guide-line{transform:none}
  .js .guide-label,.js .crop{opacity:1}
  .js .steps-line span{transform:none}
  .ambient-glow{animation:none}
  .caret{display:none}
}