/* Cidrão Tecnologia · layout: faixas alternadas Grafite/Papel, coluna de 1200px,
   títulos Space Grotesk, dados em Plex Mono, texto longo em Source Serif. Âmbar só aponta. */
:root{
  --grafite:#101418; --marfim:#F2F2EF; --ambar:#FFB224;
  --papel:#F7F6F2;   --tinta:#17181C;  --cinza:#7A8189;
  --display:'Space Grotesk',system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --serif:'Source Serif 4',Georgia,"Times New Roman",serif;
  --max:1200px; --gutter:clamp(16px,5vw,64px);
  --ease:cubic-bezier(.2,.7,.2,1);
  --bg:var(--grafite); --fg:var(--marfim); --muted:#9AA1A8; --line:rgba(242,242,239,.12); --surface:#161B21;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--grafite);color:var(--marfim);font-family:var(--display);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p,ul,ol,dl{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--ambar);outline-offset:3px}
code{font-family:var(--mono);font-size:.92em}
.skip{position:absolute;left:-999px;top:8px;background:var(--ambar);color:var(--tinta);padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* ---------- faixas ---------- */
.band{position:relative;padding-block:clamp(80px,10vw,140px)}
.band--escuro{--bg:var(--grafite);--fg:var(--marfim);--muted:#9AA1A8;--line:rgba(242,242,239,.12);--surface:#161B21;background:var(--bg);color:var(--fg);color-scheme:dark}
.band--claro{--bg:var(--papel);--fg:var(--tinta);--muted:var(--cinza);--line:rgba(23,24,28,.12);--surface:#FFFFFF;background:var(--bg);color:var(--fg);color-scheme:light}
.wrap{width:min(var(--max),calc(100% - 2*var(--gutter)));margin-inline:auto}

/* ---------- tipografia ---------- */
.h1{font-weight:700;font-size:clamp(46px,7.4vw,108px);line-height:.96;letter-spacing:-.025em;text-wrap:balance;margin:28px 0 32px}
.h2{font-weight:700;font-size:clamp(32px,4.2vw,54px);line-height:1.05;letter-spacing:-.02em;text-wrap:balance}
h3{font-weight:500;font-size:22px;line-height:1.25;letter-spacing:-.01em}
.dot{font-style:normal;color:var(--ambar)}
.eyebrow{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:13px;color:var(--muted);margin:0 0 36px}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line)}
.eyebrow b{color:var(--ambar);font-weight:500}
.sec-head{display:grid;grid-template-columns:1.1fr 1fr;gap:32px 64px;align-items:end;margin-bottom:56px}
.sec-lede{font-size:19px;line-height:1.55;color:var(--muted);max-width:52ch}
.serif{font-family:var(--serif);font-size:19px;line-height:1.65}

/* ---------- botões ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:4px;font-weight:500;font-size:16px;line-height:1;text-decoration:none;border:1px solid transparent;transition:transform .5s var(--ease),background .25s,color .25s,border-color .25s;will-change:transform}
.btn::before{content:"";width:7px;height:7px;background:var(--ambar);transform:scale(0);transition:transform .3s var(--ease);margin-right:-10px}
.btn:hover::before,.btn:focus-visible::before{transform:scale(1);margin-right:0}
.btn-primary{background:var(--fg);color:var(--bg)}
.btn-ghost{border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--fg)}
.btn-nav{padding:10px 16px;font-size:14px;background:var(--nav-fg);color:var(--nav-bg)}

/* ---------- nav ---------- */
.nav{position:fixed;inset-inline:0;top:0;z-index:50;padding-top:env(safe-area-inset-top,0px);--nav-fg:var(--marfim);--nav-bg:var(--grafite);color:var(--nav-fg);transition:background .35s,color .35s,box-shadow .35s}
.nav.on-light{--nav-fg:var(--tinta);--nav-bg:var(--papel)}
.nav.scrolled{background:color-mix(in srgb,var(--nav-bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 color-mix(in srgb,var(--nav-fg) 10%,transparent)}
.nav-inner{width:min(var(--max),calc(100% - 2*var(--gutter)));margin-inline:auto;display:flex;align-items:center;gap:40px;height:72px}
.brand{display:block;color:var(--nav-fg)}
.logo{height:32px;width:auto;overflow:visible}
.til rect{transform-box:fill-box;transform-origin:center;animation:pop .5s var(--ease) backwards;animation-delay:calc(var(--i)*90ms + 150ms)}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.brand:hover .til rect{animation:blink 1.1s steps(1) infinite;animation-delay:calc(var(--i)*110ms)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.nav-links{display:flex;gap:28px;margin-left:auto;font-size:15px}
.nav-links a{text-decoration:none;opacity:.78;transition:opacity .2s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1px;background:var(--ambar);transition:right .3s var(--ease)}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after{right:0}
.burger{display:none;width:44px;height:44px;margin-left:auto;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.burger span{display:block;width:22px;height:2px;background:currentColor;transition:transform .3s var(--ease)}
.menu{display:none;position:fixed;inset:0;top:calc(72px + env(safe-area-inset-top,0px));background:var(--grafite);color:var(--marfim);padding:32px var(--gutter);flex-direction:column;gap:18px;font-size:28px;font-weight:500}
.menu a{text-decoration:none;opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.menu-foot{margin-top:auto;font-family:var(--mono);font-size:13px;color:#9AA1A8}
body.nav-open{overflow:hidden}
body.nav-open .menu{display:flex}
body.nav-open .menu a{opacity:1;transform:none}
body.nav-open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
body.nav-open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
body.nav-open .nav{--nav-fg:var(--marfim);--nav-bg:var(--grafite);background:var(--grafite)}

/* ---------- hero ---------- */
.hero{padding-top:calc(72px + clamp(64px,10vh,120px));padding-bottom:0;overflow:hidden;isolation:isolate}
.signal{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(46% 62% at 26% 50%,rgba(16,20,24,.96) 35%,rgba(16,20,24,0) 100%),radial-gradient(120% 80% at 30% 20%,transparent 40%,var(--grafite) 100%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px 64px;align-items:center;padding-bottom:clamp(64px,8vw,110px)}
.prompt{font-family:var(--mono);font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px}
.path{color:var(--ambar)}
.cursor{display:inline-block;width:9px;height:1.1em;background:var(--marfim);vertical-align:text-bottom;animation:caret 1s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em;padding-inline:.02em;margin-inline:-.02em}
.w>span{display:inline-block;transform:translateY(110%);animation:rise .95s var(--ease) forwards;animation-delay:calc(var(--i)*70ms + 250ms)}
@keyframes rise{to{transform:none}}
.lede{font-family:var(--serif);font-size:clamp(18px,1.6vw,21px);line-height:1.6;max-width:56ch;color:#C9CDD1;opacity:0;animation:fade .9s var(--ease) .75s forwards}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;opacity:0;animation:fade .9s var(--ease) .95s forwards}
.hero-meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin-top:28px;opacity:0;animation:fade .9s var(--ease) 1.15s forwards}
@keyframes fade{to{opacity:1}}

.terminal{background:var(--surface);border:1px solid var(--line);border-radius:6px;min-width:0;box-shadow:0 30px 80px -30px rgba(0,0,0,.7);opacity:0;animation:fade .9s var(--ease) .6s forwards}
.term-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--muted)}
.term-pixel{width:8px;height:8px;background:var(--ambar)}
.term-body{margin:0;padding:18px 18px 20px;font-family:var(--mono);font-size:13.5px;line-height:1.75;color:#D7DADD;white-space:pre-wrap;word-break:break-word;min-height:15.5em}
.term-body .line{display:block}
.term-body .p{color:var(--ambar)}
.term-body .st{display:inline-block;width:7px;height:7px;background:var(--ambar);margin-right:10px;vertical-align:middle;opacity:.9}
.term-body .ok{color:var(--ambar)}
.term-body .cursor{background:#D7DADD}
html.js .term-body .line{visibility:hidden}
html.js .term-body .line.show{visibility:visible}

.marquee{border-top:1px solid var(--line);padding-block:18px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;align-items:center;gap:36px;width:max-content;font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--muted);animation:scroll 70s linear infinite}
.marquee-track i{width:5px;height:5px;background:var(--ambar);opacity:.8}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- serviços ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:32px 32px 36px;min-width:0;transition:transform .5s var(--ease),border-color .3s,box-shadow .5s var(--ease)}
.card:hover{transform:translateY(-4px);border-color:rgba(23,24,28,.3);box-shadow:0 24px 50px -30px rgba(23,24,28,.35)}
.card h3{margin:14px 0 12px}
.card p{color:var(--muted);font-size:16px}
.card-path{font-family:var(--mono);font-size:12.5px;color:var(--muted)!important}
.glyph{display:grid;grid-template-columns:repeat(5,8px);grid-auto-rows:8px;gap:3px;margin-bottom:24px}
.glyph i{display:block;background:var(--line);transition:background .3s}
.glyph i.on{background:var(--ambar)}
.card:hover .glyph i.on{animation:glyph-pulse 1.4s var(--ease) infinite;animation-delay:calc(var(--k)*90ms)}
@keyframes glyph-pulse{0%,100%{opacity:1}40%{opacity:.2}}

/* ---------- processo ---------- */
.proc{display:grid;grid-template-columns:1fr 1.25fr;gap:48px 80px;align-items:start}
.proc-sticky{position:sticky;top:120px}
.proc-sticky .sec-lede{margin-top:20px}
.steps{position:relative;padding-left:48px;display:grid;gap:56px}
.rail{position:absolute;left:12px;top:8px;bottom:8px;width:1px;background:var(--line)}
.rail-fill{position:absolute;inset:0;background:var(--ambar);transform-origin:top;transform:scaleY(var(--p,0));transition:transform .15s linear}
.step{position:relative;min-width:0}
.step::before{content:"";position:absolute;left:-40px;top:9px;width:9px;height:9px;background:var(--bg);border:1px solid var(--muted);transition:background .3s,border-color .3s}
.step.in::before{background:var(--ambar);border-color:var(--ambar)}
.step-n{font-family:var(--mono);font-size:13px;color:var(--ambar)}
.step h3{margin:8px 0 10px;font-size:26px}
.step p{color:var(--muted);max-width:52ch}

/* logos de produto */
.plogo{display:block;height:48px;width:auto;margin:14px 0 6px;color:var(--fg)}
.plogo-img{height:40px;width:auto;margin:16px 0 10px;border-radius:3px}
.plogo-cd{height:64px;border-radius:0}
.plogo-iepro{height:56px;border-radius:0;margin-top:10px}
.plogo-cj{height:52px;border-radius:0}
.product-tag a{color:inherit}
.product--destaque{border-color:rgba(255,178,36,.35)}
.product--destaque::before{content:"";position:absolute;top:0;left:0;width:72px;height:3px;background:var(--ambar)}
.product--destaque .product-tag{color:var(--ambar)}
.product h3{font-size:clamp(26px,3vw,36px);margin:4px 0 4px}
.mock-foot{font-family:var(--mono);font-size:11px;color:var(--muted);padding:0 16px 14px}

/* OrçaZap: áudio */
.bub-audio{display:flex;align-items:center;gap:10px;min-width:180px;font-size:11.5px;color:var(--muted)}
.bub-audio i{width:22px;height:22px;border-radius:50%;background:var(--marfim);flex:none;position:relative}
.bub-audio i::after{content:"";position:absolute;left:8px;top:6px;border-left:8px solid var(--grafite);border-top:5px solid transparent;border-bottom:5px solid transparent}
.wave{display:flex;align-items:center;gap:2px;height:18px}
.wave b{width:3px;background:#C9CDD1;border-radius:2px;height:calc(4px + var(--h,6px));opacity:.8}
.wave b:nth-child(1){--h:3px}.wave b:nth-child(2){--h:8px}.wave b:nth-child(3){--h:12px}.wave b:nth-child(4){--h:6px}.wave b:nth-child(5){--h:10px}.wave b:nth-child(6){--h:14px}.wave b:nth-child(7){--h:7px}.wave b:nth-child(8){--h:11px}.wave b:nth-child(9){--h:4px}.wave b:nth-child(10){--h:9px}.wave b:nth-child(11){--h:13px}.wave b:nth-child(12){--h:5px}
.reveal.in .wave b{animation:wave 1.1s ease-in-out infinite alternate;animation-delay:calc(var(--k,0)*.08s + 2.2s)}
.wave b:nth-child(odd){--k:1}.wave b:nth-child(3n){--k:2}
@keyframes wave{to{transform:scaleY(.45)}}

/* Caminhos Digitais: rota */
.route{position:relative;padding:28px 18px 10px}
.route-nodes{display:flex;justify-content:space-between;position:relative;font-family:var(--mono);font-size:11px;color:#C9CDD1}
.route-nodes li{display:flex;flex-direction:column;align-items:center;gap:12px;flex:1;min-width:0;text-align:center}
.route .node{width:9px;height:9px;background:var(--grafite);border:1px solid #C9CDD1}
.route-track{position:absolute;left:12%;right:12%;top:32px;height:1px;background:rgba(242,242,239,.18)}
.route-pixel{position:absolute;top:-4px;left:0;width:9px;height:9px;background:var(--ambar);animation:travel 7s steps(28) infinite}
@keyframes travel{0%{left:0;opacity:0}6%{opacity:1}94%{opacity:1}100%{left:calc(100% - 9px);opacity:0}}
.chips{display:flex;flex-wrap:wrap;gap:6px;padding:14px 16px 18px;border-top:1px solid var(--line);margin-top:14px}
.chips li{font-family:var(--mono);font-size:10.5px;padding:4px 8px;border:1px solid var(--line);border-radius:3px;color:var(--muted);opacity:0;transform:translateY(6px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(var(--k,0)*70ms + .5s)}
.chips li:nth-child(1){--k:0}.chips li:nth-child(2){--k:1}.chips li:nth-child(3){--k:2}.chips li:nth-child(4){--k:3}.chips li:nth-child(5){--k:4}.chips li:nth-child(6){--k:5}.chips li:nth-child(7){--k:6}.chips li:nth-child(8){--k:7}.chips li:nth-child(9){--k:8}
.reveal.in .chips li{opacity:1;transform:none}

/* ---------- clientes ---------- */
.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.client{min-width:0;display:grid;gap:10px;align-content:start}
.client-logo{background:#FFFFFF;border:1px solid var(--line);border-radius:6px;height:150px;display:grid;place-items:center;padding:28px;transition:border-color .3s,transform .5s var(--ease)}
.client:hover .client-logo{border-color:rgba(23,24,28,.3);transform:translateY(-3px)}
.client-logo img{max-height:70px;max-width:78%;width:auto;height:auto;object-fit:contain}
.client-name{font-family:var(--mono);font-size:12.5px;color:var(--ambar);margin-top:10px}
.client p:last-child{font-size:15px;color:var(--muted);max-width:40ch}
.stack{margin-top:48px;padding-top:32px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:16px 48px;align-items:baseline}
.stack-label{font-family:var(--mono);font-size:13px;color:var(--muted)}
.stack-list{display:flex;flex-wrap:wrap;gap:10px 28px;font-weight:500;font-size:18px;letter-spacing:-.01em}
.stack-list li{display:flex;align-items:center;gap:10px}
.stack-list li::before{content:"";width:6px;height:6px;background:var(--ambar)}

/* ---------- produtos ---------- */
.products{display:grid;gap:24px}
.product{display:grid;grid-template-columns:1fr 1.15fr;gap:40px 72px;align-items:center;padding:clamp(28px,4vw,56px);background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0;overflow:hidden;position:relative}
.product--flip .product-copy{order:2}
.product-copy{min-width:0}
.product h3{font-size:clamp(30px,3.4vw,44px);font-weight:700;letter-spacing:-.025em;margin:12px 0 4px}
.product-tag{font-family:var(--mono);font-size:13px;color:var(--ambar);margin-bottom:20px}
.product-copy>p:not(.card-path):not(.product-tag){color:#C9CDD1;max-width:52ch}
.product-feats{margin-top:24px;display:grid;gap:10px;font-size:15px;color:var(--muted)}
.product-feats li{display:flex;gap:12px;align-items:baseline}
.product-feats li::before{content:"";flex:none;width:6px;height:6px;background:var(--ambar);transform:translateY(-2px)}

.mock{background:var(--grafite);border:1px solid var(--line);border-radius:6px;min-width:0;font-family:var(--mono);font-size:12.5px;color:#C9CDD1;box-shadow:0 40px 90px -40px rgba(0,0,0,.8);transform:translateY(0) rotate(0);transition:transform .8s var(--ease)}
.product:hover .mock{transform:translateY(-6px)}
.mock-top{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--line);color:var(--muted);font-size:11.5px}
.mock-dot{width:7px;height:7px;background:var(--ambar)}

/* EduPro */
.mock-edu-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;padding:16px}
.mock-modules{display:grid;gap:12px;align-content:start}
.mock-modules li{display:grid;gap:6px;opacity:0;transform:translateX(-8px);transition:opacity .6s var(--ease),transform .6s var(--ease);transition-delay:calc(var(--i)*120ms + .3s)}
.reveal.in .mock-modules li{opacity:1;transform:none}
.mock-modules span{color:#C9CDD1;font-size:11.5px}
.mock-modules b{display:block;height:5px;background:rgba(242,242,239,.1);position:relative;overflow:hidden}
.mock-modules b::after{content:"";position:absolute;inset:0;right:auto;width:var(--w);background:var(--marfim);transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease);transition-delay:calc(var(--i)*140ms + .6s)}
.reveal.in .mock-modules b::after{transform:scaleX(1)}
.mock-modules li:nth-child(2) b::after{background:var(--ambar)}
.mock-player{background:#0B0E11;border:1px solid var(--line);border-radius:4px;aspect-ratio:16/10;display:grid;place-items:center;position:relative;overflow:hidden}
.mock-play{width:0;height:0;border-left:16px solid var(--marfim);border-top:10px solid transparent;border-bottom:10px solid transparent;opacity:.9}
.mock-bar{position:absolute;left:10px;right:10px;bottom:10px;height:3px;background:rgba(242,242,239,.12)}
.mock-bar i{position:absolute;inset:0;right:auto;width:58%;background:var(--ambar);transform:scaleX(0);transform-origin:left;transition:transform 2.2s linear 1s}
.reveal.in .mock-bar i{transform:scaleX(1)}

/* OrçaZap */
.chat{padding:16px;display:grid;gap:10px;min-height:260px;align-content:start}
.bub{max-width:82%;padding:9px 12px;border-radius:8px;line-height:1.45;font-size:12.5px;opacity:0;transform:translateY(10px) scale(.98);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(var(--i)*650ms + .4s)}
.reveal.in .bub{opacity:1;transform:none}
.bub.in{background:rgba(242,242,239,.08);justify-self:start;border-bottom-left-radius:2px}
.bub.out{background:var(--marfim);color:var(--tinta);justify-self:end;border-bottom-right-radius:2px}
.bub.out b{color:#9A6400;font-weight:500}
.bub-file{display:inline-flex;align-items:center;gap:6px;margin-top:6px;padding:4px 8px;border:1px solid rgba(23,24,28,.2);border-radius:4px;font-size:11px}
.bub-file::before{content:"";width:6px;height:6px;background:var(--ambar)}

/* CODEVASF */
.med{padding:16px;display:grid;gap:12px}
.med li{display:grid;grid-template-columns:84px 1fr 78px;gap:14px;align-items:center;font-size:11.5px;opacity:0;transition:opacity .6s var(--ease);transition-delay:calc(var(--i)*120ms + .3s)}
.reveal.in .med li{opacity:1}
.med b{display:block;height:7px;background:rgba(242,242,239,.1);position:relative;overflow:hidden}
.med b i{position:absolute;inset:0;right:auto;width:var(--w);background:var(--marfim);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease);transition-delay:calc(var(--i)*140ms + .6s)}
.reveal.in .med b i{transform:scaleX(1)}
.med li:nth-child(3) b i{background:var(--ambar)}
.med em{font-style:normal;color:var(--muted);text-align:right}
.med li:nth-child(3) em{color:var(--ambar)}

/* ---------- pro bono ---------- */
.probono-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px 96px;align-items:start}
.probono-copy .serif{margin-top:24px;color:var(--muted);max-width:46ch}
.probono-list{display:grid;gap:0}
.probono-item{padding:32px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:6px 28px;align-items:start;min-width:0}
.probono-item:last-child{border-bottom:1px solid var(--line)}
.probono-tag{font-family:var(--mono);font-size:12px;color:var(--ambar)}
.probono-tag a{color:inherit}
.probono-logo{border:1px solid var(--line);border-radius:6px;height:120px;display:grid;place-items:center;padding:16px}
.probono-logo img{max-height:88px;max-width:100%;width:auto;height:auto;object-fit:contain}
.probono-logo--claro{background:#FFFFFF}
.probono-logo--escuro{background:var(--grafite);border-color:var(--grafite)}
.probono-item h3{font-size:28px;font-weight:700;letter-spacing:-.02em;margin-top:6px}
.probono-item p{color:var(--muted);max-width:52ch;margin-top:6px}

/* ---------- princípios ---------- */
.princ-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:56px 96px;align-items:start}
.princ-symbol{position:sticky;top:120px}
.big-til{width:min(100%,360px);fill:var(--ambar)}
.big-til rect{transform-box:fill-box;transform-origin:center;animation:breathe 3.6s var(--ease) infinite;animation-delay:calc(var(--i)*180ms)}
@keyframes breathe{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.55}}
.symbol-note{color:var(--muted);font-size:17px;margin-top:28px;max-width:40ch}
.symbol-note code{color:var(--ambar)}
.princ-list .h2{margin-bottom:12px}
.princ-list ul{display:grid}
.princ-list li{padding:32px 0;border-top:1px solid var(--line)}
.princ-list li:last-child{border-bottom:1px solid var(--line)}
.princ-list h3{font-size:24px;margin-bottom:10px}
.princ-list p{color:var(--muted);max-width:54ch}

/* ---------- contato ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px 96px;align-items:start}
.contact-copy .sec-lede{margin-top:20px}
.channels{margin-top:40px;display:grid}
.channels li{display:grid;grid-template-columns:92px 1fr auto;gap:16px;align-items:baseline;padding:16px 0;border-top:1px solid var(--line);min-width:0}
.channels li:last-child{border-bottom:1px solid var(--line)}
.ch-label{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.ch-value{font-size:19px;font-weight:500;text-decoration:none;letter-spacing:-.01em;min-width:0;overflow-wrap:anywhere}
a.ch-value:hover{text-decoration:underline;text-decoration-color:var(--ambar);text-underline-offset:5px}
.ch-addr{font-size:16px;font-weight:400;line-height:1.5}
.copy{font-family:var(--mono);font-size:12px;color:var(--muted);padding:4px 8px;border:1px solid var(--line);border-radius:3px;transition:color .2s,border-color .2s}
.copy:hover{color:var(--fg);border-color:var(--fg)}
.copy.done{color:var(--tinta);border-color:var(--ambar);background:color-mix(in srgb,var(--ambar) 25%,transparent)}
.form{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:32px;display:grid;gap:22px;min-width:0}
.field{display:grid;gap:8px}
.field label{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.field input,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:12px 14px;transition:border-color .2s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--fg)}
.field input:user-invalid,.field textarea:user-invalid{border-color:#C8102E}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-note{font-family:var(--mono);font-size:12.5px;color:var(--muted)}

/* ---------- rodapé ---------- */
.foot{padding-block:64px 32px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr .7fr;gap:40px;font-size:15px;color:var(--muted);line-height:1.7}
.foot a{text-decoration:none;color:var(--fg);opacity:.85}
.foot a:hover{opacity:1;text-decoration:underline;text-decoration-color:var(--ambar);text-underline-offset:4px}
.foot-logo{width:150px;height:auto}
.foot-tag{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;margin-top:6px;color:var(--muted)}
.foot-h{font-family:var(--mono);font-size:12.5px;color:var(--ambar);margin-bottom:10px}
.foot-base{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.foot-mono{font-family:var(--mono)}

/* ---------- reveal ---------- */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0)*90ms)}
html.js .reveal.in{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .sec-head,.proc,.princ-grid,.contact-grid,.stack{grid-template-columns:1fr}
  .proc-sticky,.princ-symbol{position:static}
  .clients{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .product,.probono-grid{grid-template-columns:1fr}
  .product--flip .product-copy{order:0}
}
@media (max-width:720px){
  .nav-links,.btn-nav{display:none}
  .burger{display:flex}
  .nav-inner{height:64px}
  .menu{top:calc(64px + env(safe-area-inset-top,0px))}
  .hero{padding-top:calc(64px + 56px)}
  .cards,.clients{grid-template-columns:1fr}
  .probono-item{grid-template-columns:1fr}
  .probono-logo{width:150px}
  .route-nodes{font-size:10px}
  .steps{gap:40px;padding-left:36px}
  .step::before{left:-30px}
  .rail{left:6px}
  .mock-edu-grid{grid-template-columns:1fr}
  .med li{grid-template-columns:70px 1fr 64px}
  .channels li{grid-template-columns:1fr;gap:6px}
  .channels .copy{justify-self:start}
  .form{padding:24px}
  .foot-grid{grid-template-columns:1fr}
}

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .w>span,.lede,.cta-row,.hero-meta,.terminal{opacity:1;transform:none}
  html.js .reveal{opacity:1;transform:none}
  html.js .term-body .line{visibility:visible}
}