/* ============================================================
   SEYFERT — "OBSERVATORY"  •  v2 design system
   technical-editorial / dark-first / cosmic
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,600;12..96,700;12..96,800&family=Hanken+Grotesk:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ---------------- tokens ---------------- */
:root{
  --ff-display:'Bricolage Grotesque', system-ui, sans-serif;
  --ff-body:'Hanken Grotesk', system-ui, sans-serif;
  --ff-mono:'JetBrains Mono', ui-monospace, monospace;
  --maxw:1320px;
  --pad:40px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.16,1,.3,1);
}
[data-theme="dark"]{
  --bg:#04070b; --bg-2:#070d14; --bg-3:#0a131c;
  --ink:#eaf3f6; --ink-2:#93a6b1; --ink-3:#586a75;
  --line:rgba(150,200,222,.10); --line-2:rgba(150,205,225,.20);
  --accent:#2fd2e6; --accent-2:#22e0b4; --accent-ink:#04222a;
  --glow:rgba(47,210,230,.40); --halo:rgba(47,210,230,.16);
  --node:rgba(150,210,230,.6); --node-line:rgba(120,200,225,.14);
  --grain:.045; color-scheme:dark;
}
[data-theme="light"]{
  --bg:#eef2f5; --bg-2:#f6f9fb; --bg-3:#ffffff;
  --ink:#06141c; --ink-2:#43565e; --ink-3:#76888f;
  --line:rgba(10,45,60,.13); --line-2:rgba(9,90,110,.24);
  --accent:#0892ac; --accent-2:#0aab8f; --accent-ink:#ffffff;
  --glow:rgba(8,146,172,.22); --halo:rgba(8,146,172,.12);
  --node:rgba(10,90,115,.55); --node-line:rgba(10,90,115,.13);
  --grain:.03; color-scheme:light;
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--ff-body); background:var(--bg); color:var(--ink);
  line-height:1.6; font-weight:400; overflow-x:hidden;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  transition:background-color .6s var(--ease), color .6s var(--ease);
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:var(--accent-ink)}
body::-webkit-scrollbar{width:10px}
body::-webkit-scrollbar-track{background:var(--bg)}
body::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:10px}

/* ---------------- fixed overlays ---------------- */
.grain{position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:var(--grain);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'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.guides{position:fixed;inset:0;z-index:0;pointer-events:none;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.guides::before{content:"";position:absolute;inset:0 var(--pad);
  background-image:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px calc(100%/6));
  opacity:.5}
.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:9500;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 14px var(--glow)}
.cursor-glow{position:fixed;top:0;left:0;width:520px;height:520px;border-radius:50%;z-index:1;pointer-events:none;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .5s;
  background:radial-gradient(circle,var(--halo),transparent 62%);mix-blend-mode:screen}
[data-theme="light"] .cursor-glow{mix-blend-mode:multiply}
@media (hover:none){.cursor-glow{display:none}}

/* ---------------- layout ---------------- */
.shell{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);position:relative;z-index:2}
.section{padding-block:clamp(90px,12vw,160px);position:relative}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(40px,6vw,72px)}
.idx{font-family:var(--ff-mono);font-size:.78rem;font-weight:500;letter-spacing:.18em;color:var(--accent);
  white-space:nowrap;padding-top:6px}
.idx .bar{display:inline-block;width:30px;height:1px;background:var(--line-2);vertical-align:middle;margin:0 10px}

/* mono label */
.mono-label{font-family:var(--ff-mono);font-size:.74rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 10px var(--accent-2);margin-right:9px;vertical-align:middle;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* typography */
h1,h2,h3{font-family:var(--ff-display);font-weight:700;line-height:.96;letter-spacing:-.025em;color:var(--ink)}
.display{font-size:clamp(2.5rem,5.8vw,5.2rem);font-weight:700;line-height:.94;letter-spacing:-.04em}
.h2{font-size:clamp(2.1rem,5vw,4rem);letter-spacing:-.035em;line-height:.98}
.h3{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.02em}
.lead{font-size:clamp(1.05rem,1.5vw,1.24rem);color:var(--ink-2);line-height:1.6;max-width:60ch}
.outline-w{color:transparent;-webkit-text-stroke:1.4px var(--ink-2)}
.accent{color:var(--accent)}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* line reveal */
.ln{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em}
.ln > i{display:block;font-style:normal;transform:translateY(110%);transition:transform .9s var(--ease-io)}
.reveal-lines.in .ln > i{transform:none}
.reveal-lines.in .ln:nth-child(2) > i{transition-delay:.08s}
.reveal-lines.in .ln:nth-child(3) > i{transition-delay:.16s}
.reveal-lines.in .ln:nth-child(4) > i{transition-delay:.24s}
.word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.word > i{display:inline-block;font-style:normal;transform:translateY(110%);transition:transform .8s var(--ease-io)}
.reveal-words.in .word > i{transform:none}
.fade{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease-io),transform .8s var(--ease-io)}
.fade.in{opacity:1;transform:none}
.fade[data-d="1"]{transition-delay:.1s}.fade[data-d="2"]{transition-delay:.2s}
.fade[data-d="3"]{transition-delay:.3s}.fade[data-d="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .ln>i,.word>i{transform:none!important}.fade{opacity:1!important;transform:none!important}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--ff-mono);font-weight:500;font-size:.86rem;
  letter-spacing:.04em;padding:15px 24px;border-radius:2px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),color .35s,border-color .35s,background-color .35s}
.btn svg{width:16px;height:16px}
.btn-fill{background:var(--accent);color:var(--accent-ink)}
.btn-fill::after{content:"";position:absolute;inset:0;background:var(--accent-2);transform:translateY(101%);transition:transform .4s var(--ease);z-index:0}
.btn-fill:hover::after{transform:translateY(0)}
.btn-fill > *{position:relative;z-index:1}
.btn-fill:hover{color:var(--accent-ink)}
.btn-fill .ar{transition:transform .35s var(--ease)}
.btn-fill:hover .ar{transform:translateX(5px)}
.btn-line{border:1px solid var(--line-2);color:var(--ink)}
.btn-line:hover{border-color:var(--accent);color:var(--accent)}

/* ---------------- header ---------------- */
.header{position:fixed;inset:0 0 auto 0;z-index:1000;padding-block:20px;
  transition:padding .4s var(--ease),background-color .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.header.scrolled{padding-block:12px;background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand img{width:34px;height:34px;filter:drop-shadow(0 3px 12px var(--glow));transition:transform .6s var(--ease)}
.brand:hover img{transform:rotate(160deg)}
.brand .wm{font-family:var(--ff-display);font-weight:600;font-size:1.4rem;letter-spacing:-.02em}
.nav-links{display:flex;gap:2px}
.nav-links a{font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.02em;color:var(--ink-2);
  padding:9px 14px;position:relative;transition:color .3s}
.nav-links a .n{color:var(--accent);opacity:.6;margin-right:5px;font-size:.72rem}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:14px}
.tg{width:40px;height:40px;border:1px solid var(--line-2);border-radius:2px;display:grid;place-items:center;color:var(--ink);transition:border-color .3s,color .3s,transform .4s}
.tg:hover{border-color:var(--accent);color:var(--accent);transform:rotate(20deg)}
.tg svg{width:17px;height:17px}
.tg .moon{display:none}
[data-theme="dark"] .tg .moon{display:block}[data-theme="dark"] .tg .sun{display:none}
.menu-btn{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:2px;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-btn i{width:18px;height:1.5px;background:var(--ink);transition:transform .3s,opacity .3s}
body.menu-open .menu-btn i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.menu-open .menu-btn i:nth-child(2){opacity:0}
body.menu-open .menu-btn i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------------- HERO ---------------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding-top:120px;padding-bottom:60px;overflow:hidden}
#stars{position:absolute;inset:0;z-index:0;width:100%;height:100%}
.hero-aura{position:absolute;z-index:0;width:80vw;height:80vw;max-width:1000px;max-height:1000px;
  top:-20%;right:-15%;background:radial-gradient(circle,var(--halo),transparent 60%);filter:blur(30px);pointer-events:none}
.hero-inner{position:relative;z-index:3;width:100%;display:grid;grid-template-columns:1.35fr .65fr;gap:50px;align-items:center}
.hero-status{display:flex;align-items:center;gap:18px;margin-bottom:34px;flex-wrap:wrap}
.hero-status .coord{font-family:var(--ff-mono);font-size:.72rem;color:var(--ink-3);letter-spacing:.12em}
.hero h1{margin-bottom:30px}
.hero .lead{margin-bottom:40px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:54px}
.hero-meta{display:flex;gap:0;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-meta .m{padding:22px 30px 0 0;margin-right:30px;border-right:1px solid var(--line)}
.hero-meta .m:last-child{border-right:none}
.hero-meta .k{font-family:var(--ff-display);font-weight:700;font-size:1.9rem;letter-spacing:-.03em;line-height:1}
.hero-meta .k .s{color:var(--accent)}
.hero-meta .v{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-top:8px}

/* hero instrument (right) */
.instrument{position:relative;aspect-ratio:1;display:grid;place-items:center}
.instrument .ring{position:absolute;border-radius:50%;border:1px solid var(--line-2)}
.instrument .ring.a{inset:0;opacity:.7}
.instrument .ring.b{inset:14%;opacity:.5;border-style:dashed}
.instrument .ring.c{inset:30%;opacity:.55}
.spin{position:absolute;inset:0;animation:spin 30s linear infinite}
.spin.r{inset:14%;animation-duration:22s;animation-direction:reverse}
.spin .pd{position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--glow);transform:translateX(-50%)}
.spin.r .pd{background:var(--accent-2)}
.instrument .core{position:relative;width:46%;z-index:2}
.instrument .core::before{content:"";position:absolute;inset:-30%;border-radius:50%;background:radial-gradient(circle,var(--glow),transparent 62%);filter:blur(20px)}
.instrument .core img{width:100%;position:relative;filter:drop-shadow(0 14px 34px var(--glow));animation:float 7s ease-in-out infinite}
.instrument .tick{position:absolute;font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.1em;color:var(--ink-3)}
.instrument .tick.t1{top:2%;left:6%}.instrument .tick.t2{bottom:8%;right:2%}.instrument .tick.t3{bottom:30%;left:-2%}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(-8px)}50%{transform:translateY(8px)}}
@media (prefers-reduced-motion:reduce){.spin,.instrument .core img{animation:none}}
.scroll-cue{position:absolute;bottom:26px;left:var(--pad);display:flex;align-items:center;gap:12px;z-index:3;
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase}
.scroll-cue .ln-v{width:1px;height:34px;background:linear-gradient(var(--accent),transparent);position:relative;overflow:hidden}
.scroll-cue .ln-v::after{content:"";position:absolute;inset:0;background:var(--accent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}

/* ---------------- marquee ---------------- */
.marquee{border-block:1px solid var(--line);padding-block:26px;overflow:hidden;white-space:nowrap;position:relative;z-index:2;background:var(--bg-2)}
.marquee .track{display:inline-flex;gap:0;animation:mq 32s linear infinite;will-change:transform}
.marquee.alt .track{animation-direction:reverse;animation-duration:40s}
.marquee:hover .track{animation-play-state:paused}
.marquee .it{font-family:var(--ff-display);font-weight:700;font-size:clamp(1.6rem,3.2vw,2.6rem);letter-spacing:-.02em;
  padding-inline:30px;display:inline-flex;align-items:center;gap:30px;color:var(--ink)}
.marquee .it.ghost{color:transparent;-webkit-text-stroke:1.2px var(--ink-3)}
.marquee .it .sep{width:9px;height:9px;border-radius:50%;background:var(--accent)}
@keyframes mq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee .track{animation:none}}

/* ---------------- SOBRE ---------------- */
.about-top{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,7vw,110px);align-items:start;margin-bottom:clamp(56px,8vw,96px)}
.about-top .lead{padding-top:10px}

/* interactive switcher */
.ab-switch{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center;
  border-top:1px solid var(--line);padding-top:clamp(40px,6vw,72px);margin-bottom:clamp(50px,7vw,80px)}
.ab-display{position:relative;min-height:220px;display:flex;align-items:center}
.ab-display-inner{position:relative;width:100%}
.ab-slide{position:absolute;top:0;left:0;width:100%;opacity:0;transform:translateY(18px);
  transition:opacity .55s var(--ease-io),transform .55s var(--ease-io);pointer-events:none}
.ab-slide.active{position:relative;opacity:1;transform:none;pointer-events:auto}
.ab-slide-label{font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.18em;color:var(--accent);display:block;margin-bottom:20px}
.ab-slide p{font-family:var(--ff-display);font-weight:600;font-size:clamp(1.5rem,2.8vw,2.2rem);line-height:1.18;
  letter-spacing:-.02em;color:var(--ink);max-width:20ch}
.ab-slide p em{font-style:normal;color:var(--accent)}

.ab-list{display:flex;flex-direction:column;gap:0}
.ab-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line);cursor:pointer;
  transition:padding-left .4s var(--ease)}
.ab-item:first-child{border-top:1px solid var(--line)}
.ab-item:hover,.ab-item.active{padding-left:14px}
.ab-num{font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.14em;color:var(--ink-3);transition:color .3s}
.ab-item.active .ab-num,.ab-item:hover .ab-num{color:var(--accent)}
.ab-ttl{font-family:var(--ff-display);font-weight:700;font-size:clamp(1.5rem,2.8vw,2.3rem);
  letter-spacing:-.03em;color:var(--ink-3);transition:color .3s var(--ease);display:block}
.ab-item.active .ab-ttl,.ab-item:hover .ab-ttl{color:var(--ink)}
.ab-line{height:2px;background:var(--line);border-radius:2px;margin-top:12px;grid-column:1/-1;overflow:hidden}
.ab-fill{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));
  border-radius:2px;transition:width .0s}
.ab-item.active .ab-fill{width:100%;transition:width 4s linear}

/* stats strip */
.ab-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ab-stat{padding:clamp(24px,3.5vw,40px) clamp(16px,2.5vw,32px);border-right:1px solid var(--line);
  transition:background-color .35s var(--ease)}
.ab-stat:last-child{border-right:none}
.ab-stat:hover{background:var(--bg-2)}
.ab-stat-k{font-family:var(--ff-display);font-weight:800;font-size:clamp(2rem,4vw,3.2rem);
  letter-spacing:-.04em;color:var(--ink);line-height:1;display:flex;align-items:baseline;gap:4px}
.ab-stat-s{font-size:60%;color:var(--accent)}
.ab-stat-v{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-3);margin-top:10px}

/* compat */
.values{display:none}
.about-clean,.about-mvv,.about-rows{display:none}

@media(max-width:820px){
  .about-top{grid-template-columns:1fr;gap:24px}
  .ab-switch{grid-template-columns:1fr;gap:30px}
  .ab-display{min-height:160px}
  .ab-stats{grid-template-columns:repeat(2,1fr)}
  .ab-stat:nth-child(2){border-right:none}
  .ab-stat:nth-child(3){border-top:1px solid var(--line)}
}
.values{margin-top:40px;display:flex;flex-wrap:wrap;gap:10px 0;font-family:var(--ff-mono);font-size:.82rem;color:var(--ink-2)}
.values span{display:inline-flex;align-items:center}
.values span::after{content:"/";margin-inline:16px;color:var(--accent);opacity:.5}
.values span:last-child::after{display:none}

/* ---------------- SERVIÇOS (accordion) ---------------- */
.svc-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:60px}
.acc{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line);position:relative}
.acc-head{display:grid;grid-template-columns:80px 1fr auto;gap:24px;align-items:center;padding:30px 0;cursor:pointer;transition:padding-left .4s var(--ease)}
.acc-item:hover .acc-head,.acc-item.open .acc-head{padding-left:16px}
.acc-head .n{font-family:var(--ff-mono);font-size:.8rem;color:var(--accent)}
.acc-head .ttl{font-family:var(--ff-display);font-weight:700;font-size:clamp(1.6rem,3.6vw,2.7rem);letter-spacing:-.03em;color:var(--ink-3);transition:color .4s}
.acc-item:hover .acc-head .ttl,.acc-item.open .acc-head .ttl{color:var(--ink)}
.acc-head .pl{width:34px;height:34px;border:1px solid var(--line-2);border-radius:50%;display:grid;place-items:center;position:relative;flex:none;transition:border-color .4s,background-color .4s}
.acc-item.open .acc-head .pl{background:var(--accent);border-color:var(--accent)}
.acc-head .pl::before,.acc-head .pl::after{content:"";position:absolute;background:var(--ink-2);transition:transform .4s var(--ease),background-color .4s}
.acc-head .pl::before{width:13px;height:1.5px}.acc-head .pl::after{width:1.5px;height:13px}
.acc-item.open .acc-head .pl::before,.acc-item.open .acc-head .pl::after{background:var(--accent-ink)}
.acc-item.open .acc-head .pl::after{transform:scaleY(0)}
.acc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.acc-item.open .acc-body{grid-template-rows:1fr}
.acc-body-in{overflow:hidden}
.acc-content{display:grid;grid-template-columns:80px 1fr 1fr;gap:24px;padding:0 0 36px;align-items:start}
.acc-content p{color:var(--ink-2);max-width:48ch}
.acc-content .tags{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--ff-mono);font-size:.74rem}
.acc-content .tags span{border:1px solid var(--line-2);color:var(--ink-2);padding:6px 12px;border-radius:2px}
.acc-content .col3{justify-self:end;text-align:right}

/* process */
.process{margin-top:80px}
.proc-track{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:relative;margin-top:30px}
.proc-track::before{content:"";position:absolute;top:7px;left:0;right:0;height:1px;background:var(--line)}
.proc-fill{position:absolute;top:7px;left:0;height:1px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 10px var(--glow);transition:width 1.2s var(--ease)}
.proc-track .st{position:relative;padding-top:24px}
.proc-track .st::before{content:"";position:absolute;top:3px;left:0;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2)}
.proc-track .st.on::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 10px var(--glow)}
.proc-track .st .pn{font-family:var(--ff-mono);font-size:.72rem;color:var(--accent)}
.proc-track .st .pl{font-size:.92rem;color:var(--ink-2);margin-top:4px}

/* ---------------- PORTFÓLIO (horizontal gallery) ---------------- */
.work-top{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px;flex-wrap:wrap}
.work-nav{display:flex;gap:10px}
.work-nav button{width:48px;height:48px;border:1px solid var(--line-2);border-radius:2px;display:grid;place-items:center;color:var(--ink);transition:border-color .3s,color .3s,background-color .3s,opacity .3s}
.work-nav button:hover{border-color:var(--accent);color:var(--accent)}
.work-nav button:disabled{opacity:.3;cursor:default}
.work-nav button svg{width:18px;height:18px}
.gallery{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;cursor:grab;
  scrollbar-width:none;margin-inline:calc(-1*var(--pad));padding-inline:var(--pad)}
.gallery::-webkit-scrollbar{display:none}
.gallery.drag{cursor:grabbing;scroll-snap-type:none}
.proj{flex:0 0 min(560px,82vw);scroll-snap-align:start;position:relative}
.proj-frame{aspect-ratio:16/11;border:1px solid var(--line);border-radius:3px;overflow:hidden;position:relative;background:var(--bg-2);transition:border-color .4s}
.proj:hover .proj-frame{border-color:var(--line-2)}
.proj-frame .tag{position:absolute;top:16px;left:16px;z-index:3;font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--line-2);background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(6px);padding:6px 11px;border-radius:2px}
.proj-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:20px}
.proj-meta h3{font-size:1.5rem}
.proj-meta .pi{font-family:var(--ff-mono);font-size:.74rem;color:var(--ink-3)}
.proj p{color:var(--ink-2);margin-top:10px;font-size:.96rem;max-width:46ch}
.proj .stack{font-family:var(--ff-mono);font-size:.72rem;color:var(--ink-3);margin-top:16px;letter-spacing:.04em}

/* faux mock (reused, refined) */
.mock{position:absolute;inset:0;padding:18px;display:flex;gap:10px}
.mock .s{width:24%;border-radius:4px;background:var(--bg-3);border:1px solid var(--line)}
.mock .mn{flex:1;display:flex;flex-direction:column;gap:10px}
.mock .b{height:14px;border-radius:4px;background:var(--bg-3);border:1px solid var(--line)}
.mock .b.w60{width:60%}.mock .b.w40{width:40%}
.mock .rw{display:flex;gap:10px;flex:1}
.mock .tile{flex:1;border-radius:5px;background:var(--bg-3);border:1px solid var(--line)}
.mock .tile.hot{background:linear-gradient(135deg,var(--halo),transparent);border-color:var(--line-2)}
.mock .ring{width:46px;height:46px;border-radius:50%;align-self:center;margin:auto;
  background:conic-gradient(var(--accent) 0 62%,var(--accent-2) 62% 82%,var(--line-2) 82% 100%)}
.mock.land{flex-direction:column;align-items:center;justify-content:center;gap:12px}
.mock.land .h{width:54%;height:16px;border-radius:5px;background:linear-gradient(90deg,var(--halo),transparent)}
.mock.land .h.s{width:36%;height:10px;background:var(--bg-3);border:1px solid var(--line)}
.mock.land .cta{width:28%;height:24px;border-radius:2px;background:var(--accent)}

/* ---------------- TECNOLOGIAS (table) ---------------- */
.tech-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.tech-table{border-top:1px solid var(--line-2)}
.tech-row{display:grid;grid-template-columns:36px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease),background-color .35s}
.tech-row:hover{padding-left:14px}
.tech-row .ti{font-family:var(--ff-mono);font-size:.72rem;color:var(--accent)}
.tech-row .tn{font-family:var(--ff-display);font-weight:700;font-size:1.35rem;letter-spacing:-.02em}
.tech-row .tc{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.tech-aside{position:sticky;top:120px;display:flex;flex-direction:column;gap:34px}
.tech-aside .feat{padding-left:24px;border-left:1px solid var(--line-2);position:relative}
.tech-aside .feat .fn{font-family:var(--ff-mono);font-size:.72rem;color:var(--accent);margin-bottom:8px;display:block}
.tech-aside .feat h3{font-size:1.3rem;margin-bottom:8px}
.tech-aside .feat p{color:var(--ink-2);font-size:.95rem}

/* ---------------- FUNDADORES ---------------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.member{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:40px 28px 32px;
  border:1px solid var(--line);border-radius:3px;
  background:var(--bg-2);
  height:100%;
  transition:border-color .4s var(--ease),transform .4s var(--ease);
}
.member:hover{border-color:var(--line-2);transform:translateY(-4px)}
/* circular avatar */
.member .ph{
  width:130px;height:130px;border-radius:50%;
  position:relative;overflow:hidden;flex:none;
  margin-bottom:22px;
  border:2px solid var(--line-2);
  box-shadow:0 0 0 4px var(--bg-2), 0 0 0 5px var(--line);
  transition:box-shadow .4s var(--ease),border-color .4s;
}
.member:hover .ph{border-color:var(--accent);box-shadow:0 0 0 4px var(--bg-2), 0 0 0 5px var(--accent), 0 0 20px var(--glow);}
.member .ph img{
  width:100%;height:100%;object-fit:cover;object-position:center top;
  display:block;transition:transform .7s var(--ease);
}
.member:hover .ph img{transform:scale(1.06)}
/* remove corner spans if present */
.member .ph .corner{display:none}
.member .mi{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:0}
.member h3{font-size:1.28rem;letter-spacing:-.015em}
.member .rl{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.06em;color:var(--accent)}
.member p{color:var(--ink-2);font-size:.93rem;line-height:1.6;margin-top:14px;max-width:34ch;flex:1}
.member .soc{display:flex;gap:10px;margin-top:22px;justify-content:center}
.member .soc a{
  width:40px;height:40px;border:1px solid var(--line-2);border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);
  transition:all .3s var(--ease);
}
.member .soc a:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);transform:translateY(-3px)}
.member .soc svg{width:16px;height:16px}
.member p{color:var(--ink-2);font-size:.93rem;margin-top:12px}
.member .soc{display:flex;gap:10px;margin-top:18px}
.member .soc a{width:38px;height:38px;border:1px solid var(--line-2);border-radius:2px;display:grid;place-items:center;color:var(--ink-2);transition:all .3s}
.member .soc a:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);transform:translateY(-3px)}
.member .soc svg{width:16px;height:16px}

/* ---------------- CONTATO ---------------- */
.contact{display:block;max-width:780px}
.contact-big{font-family:var(--ff-display);font-weight:700;font-size:clamp(2.4rem,5.5vw,4.4rem);letter-spacing:-.035em;line-height:.96;margin-bottom:20px}
.form .fld{position:relative;margin-bottom:28px}
.form .fld.half-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.form label{display:block;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.form input,.form select,.form textarea{width:100%;font-family:var(--ff-body);font-size:1rem;color:var(--ink);background:transparent;
  border:none;border-bottom:1px solid var(--line-2);padding:10px 0;transition:border-color .3s}
.form textarea{resize:vertical;min-height:90px}
.form input::placeholder,.form textarea::placeholder{color:var(--ink-3)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23586a75' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center}
.form select option{background:var(--bg-2);color:var(--ink)}
.form .btn-fill{margin-top:6px}
.form-done{display:none}.form-done.show{display:block}
.form-done .tick{width:54px;height:54px;border:1px solid var(--accent);border-radius:50%;display:grid;place-items:center;color:var(--accent);margin-bottom:20px}
.form-done h3{font-size:1.6rem;margin-bottom:10px}.form-done p{color:var(--ink-2)}
.contact-side{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-2)}
.ci{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease)}
.ci:hover{padding-left:12px}
.ci .lbl{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.ci .val{font-family:var(--ff-display);font-weight:600;font-size:1.15rem;margin-top:4px}
.ci .ar{color:var(--accent)}
.contact-side .btn-fill{margin-top:30px;justify-content:center}

/* ---------------- FOOTER ---------------- */
.footer{border-top:1px solid var(--line);padding-top:70px;padding-bottom:34px;position:relative;overflow:hidden}
.foot-word{font-family:var(--ff-display);font-weight:800;font-size:clamp(4rem,18vw,15rem);line-height:.8;letter-spacing:-.05em;
  color:transparent;-webkit-text-stroke:1px var(--line-2);margin-bottom:50px;user-select:none}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:50px}
.foot-grid .about p{color:var(--ink-2);max-width:36ch;margin-top:16px;font-size:.95rem}
.foot-col h4{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}
.foot-col a,.foot-col .li{display:block;color:var(--ink-2);padding:6px 0;font-size:.95rem;transition:color .25s}
.foot-col a:hover{color:var(--accent)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-top:26px;border-top:1px solid var(--line);font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.06em;color:var(--ink-3)}
.foot-bot .soc{display:flex;gap:10px}
.foot-bot .soc a{width:34px;height:34px;border:1px solid var(--line);border-radius:2px;display:grid;place-items:center;color:var(--ink-2);transition:all .3s}
.foot-bot .soc a:hover{color:var(--accent);border-color:var(--accent)}
.foot-bot .soc svg{width:15px;height:15px}
.to-top{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2);transition:color .3s}
.to-top:hover{color:var(--accent)}

/* ---------------- rich project mocks ---------------- */
.pmock{
  position:absolute;inset:0;display:flex;gap:0;
  background:var(--bg-2);
}
/* sidebar */
.pm-side{
  width:52px;flex:none;border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;padding:14px 0;gap:10px;
  background:var(--bg);
}
.pm-logo{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent-2));margin-bottom:6px;flex:none}
.pm-ni{width:28px;height:7px;border-radius:4px;background:var(--line);flex:none}
.pm-ni.act{background:var(--accent);opacity:.7}
/* main area */
.pm-main{flex:1;display:flex;flex-direction:column;gap:10px;padding:12px;overflow:hidden}
.pm-bar{display:flex;align-items:center;gap:8px;flex:none}
.pm-search{flex:1;height:10px;border-radius:5px;background:var(--line);border:1px solid var(--line)}
.pm-av{width:20px;height:20px;border-radius:50%;background:var(--accent);opacity:.5;flex:none}
/* kpis */
.pm-kpis{display:flex;gap:8px;flex:none}
.pm-kpi{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:8px;display:flex;flex-direction:column;gap:5px}
.pm-kpi.hot{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg))}
.pm-kv{height:10px;width:60%;border-radius:4px;background:var(--line-2)}
.pm-kpi.hot .pm-kv{background:var(--accent);opacity:.7}
.pm-kl{height:7px;width:80%;border-radius:4px;background:var(--line)}
/* bar chart */
.pm-chart{display:flex;align-items:flex-end;gap:5px;flex:1;padding:6px 0 0;border-top:1px solid var(--line)}
.pm-chart.sm{flex:1;border:none;padding:0}
.pm-cb{flex:1;border-radius:3px 3px 0 0;background:var(--line-2);min-height:6px}
.pm-cb.hot{background:linear-gradient(to top,var(--accent),var(--accent-2))}
/* table */
.pm-table{display:flex;flex-direction:column;gap:4px;flex:none}
.pm-table.full{flex:1;overflow:hidden}
.pm-tr{height:11px;border-radius:3px;background:var(--line)}
.pm-tr.hd{background:var(--line-2);height:13px}
.pm-tr.hot{background:color-mix(in srgb,var(--accent) 14%,var(--bg));border:1px solid var(--line-2)}
/* pipeline (CRM) */
.pm-pipeline{display:flex;gap:6px;flex:1;overflow:hidden}
.pm-col{flex:1;display:flex;flex-direction:column;gap:6px}
.pm-ch{height:10px;border-radius:3px;background:var(--line-2);flex:none}
.pm-card{flex:1;border-radius:5px;border:1px solid var(--line);background:var(--bg);min-height:28px}
.pm-card.hot{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg))}
/* donut */
.pm-two{display:flex;gap:10px;flex:1;overflow:hidden}
.pm-donut{width:70px;flex:none;display:grid;place-items:center}
.pm-dr{
  width:50px;height:50px;border-radius:50%;
  background:conic-gradient(var(--accent) 0 62%,var(--accent-2) 62% 82%,var(--line-2) 82% 100%);
  mask:radial-gradient(circle,transparent 38%,#000 38%);
  -webkit-mask:radial-gradient(circle,transparent 38%,#000 38%);
}
/* landing page mock */
.pmock.lp{flex-direction:column;background:var(--bg-2);padding:0}
.lp-nav{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);flex:none;background:var(--bg)}
.lp-logo{width:18px;height:18px;border-radius:5px;background:linear-gradient(135deg,var(--accent),var(--accent-2));flex:none}
.lp-links{display:flex;gap:8px;flex:1}
.lp-links i{display:block;width:30px;height:6px;border-radius:3px;background:var(--line);font-style:normal}
.lp-cta-sm{width:36px;height:14px;border-radius:2px;background:var(--accent);opacity:.7;flex:none}
.lp-body{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;flex:1;padding:16px 24px;text-align:center}
.lp-badge{width:60px;height:10px;border-radius:5px;background:var(--accent);opacity:.35}
.lp-h1{width:76%;height:14px;border-radius:5px;background:var(--line-2)}
.lp-h1.sm{width:54%;height:10px;background:var(--line-2);opacity:.6}
.lp-sub{width:86%;height:8px;border-radius:4px;background:var(--line)}
.lp-sub.sm2{width:64%;opacity:.7}
.lp-btns{display:flex;gap:8px;margin-top:4px}
.lp-btn{width:60px;height:18px;border-radius:2px;border:1px solid var(--line-2);background:transparent}
.lp-btn.fill{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none}
.lp-logos{display:flex;gap:10px;margin-top:6px;opacity:.35}
.lp-logos i{display:block;width:22px;height:7px;border-radius:3px;background:var(--ink-2);font-style:normal}
.lp-plans{display:flex;gap:8px;margin-top:6px;width:100%}
.lp-plan{flex:1;height:50px;border-radius:5px;border:1px solid var(--line);background:var(--bg)}
.lp-plan.fill{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--bg));position:relative;top:-4px}

/* ---------------- custom select ---------------- */
.custom-select{
  position:relative;display:flex;align-items:center;gap:8px;
  border-bottom:1px solid var(--line-2);padding:10px 0;
  cursor:pointer;user-select:none;
  transition:border-color .3s;
}
.custom-select:focus{outline:none}
.custom-select.open{border-color:var(--accent)}
.cs-val{flex:1;font-size:1rem;color:var(--ink);line-height:1}
.cs-placeholder{color:var(--ink-3)}
.cs-arrow{width:16px;height:16px;color:var(--ink-3);transition:transform .35s var(--ease);flex:none}
.custom-select.open .cs-arrow{transform:rotate(180deg)}
.cs-drop{
  position:absolute;top:calc(100% + 8px);left:-1px;right:-1px;z-index:200;
  background:var(--bg-2);border:1px solid var(--line-2);
  border-radius:3px;overflow:hidden;
  display:none;
  box-shadow:0 20px 40px -12px rgba(0,0,0,.35);
}
.custom-select.open .cs-drop{display:block}
.cs-opt{
  display:flex;align-items:center;gap:14px;
  padding:13px 16px;font-size:.95rem;color:var(--ink-2);
  cursor:pointer;transition:background-color .2s,color .2s;
  border-bottom:1px solid var(--line);
}
.cs-opt:last-child{border-bottom:none}
.cs-opt:hover{background:var(--bg-3);color:var(--ink)}
.cs-opt.selected{color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--bg-2))}
.cs-tag{font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;color:var(--accent);opacity:.7;min-width:20px}
/* ---------------- stack redesign ---------------- */
.stack-header{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:clamp(36px,5vw,56px)}
.stack-header .lead{max-width:52ch}
.stack-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);margin-top:clamp(40px,6vw,64px)}
.pillar{padding:36px 30px;border-right:1px solid var(--line);transition:padding-left .4s var(--ease);text-align:center;display:flex;flex-direction:column;align-items:center}
.pillar:last-child{border-right:none;padding-right:0}
.pillar:hover{padding-left:14px}
.pillar-n{display:block;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.14em;color:var(--accent);margin-bottom:16px}
.pillar h3{font-size:clamp(1.05rem,1.8vw,1.3rem);letter-spacing:-.015em;margin-bottom:12px;color:var(--ink)}
.pillar p{color:var(--ink-2);font-size:.95rem;line-height:1.6;max-width:36ch}

.wa{position:fixed;bottom:24px;right:24px;z-index:900;display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:var(--accent-ink);padding:13px 18px;border-radius:2px;
  font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.04em;box-shadow:0 14px 30px -10px var(--glow);transition:transform .3s var(--ease)}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:18px;height:18px}

/* ---------------- responsive ---------------- */
@media (max-width:1080px){
  :root{--pad:28px}
  .hero-inner{grid-template-columns:1fr}
  .instrument{width:min(70%,400px);margin-inline:auto;order:-1}
  .about{grid-template-columns:1fr;gap:34px}
  .tech-wrap{grid-template-columns:1fr;gap:40px}
  .tech-aside{position:static;flex-direction:row;flex-wrap:wrap;gap:24px}
  .tech-aside .feat{flex:1 1 200px}
  .contact{grid-template-columns:1fr;gap:46px}
}
@media (max-width:820px){
  .nav-links{display:none}
  .menu-btn{display:flex}
  .nav .btn-header{display:none}
  .nav-links.open{display:flex;position:fixed;inset:60px 0 auto 0;flex-direction:column;gap:0;
    background:color-mix(in srgb,var(--bg) 97%,transparent);backdrop-filter:blur(20px);padding:14px var(--pad) 26px;border-bottom:1px solid var(--line)}
  .nav-links.open a{padding:15px 0;font-size:1rem;border-bottom:1px solid var(--line)}
  .svc-intro{grid-template-columns:1fr;gap:20px}
  .mvv .row{grid-template-columns:50px 1fr;gap:14px}
  .mvv .row h3{grid-column:2}
  .mvv .row p{grid-column:2}
  .acc-head{grid-template-columns:50px 1fr auto;gap:14px}
  .acc-content{grid-template-columns:1fr;gap:16px}
  .acc-content .n{display:none}
  .acc-content .col3{justify-self:start;text-align:left}
  .team{grid-template-columns:1fr;max-width:420px;margin-inline:auto}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid .about{grid-column:1/-1}
}
@media (max-width:520px){
  :root{--pad:20px}
  .hero-meta .m{padding-right:18px;margin-right:18px}
  .hero-meta .k{font-size:1.5rem}
  .form .fld.half-wrap{grid-template-columns:1fr;gap:0}
  .form .fld.half-wrap .fld{margin-bottom:28px}
  .wa span{display:none}.wa{padding:14px}
  .proc-track{grid-auto-flow:row;grid-auto-columns:auto;gap:10px}
  .stack-header{grid-template-columns:1fr;gap:20px}
  .stack-pillars{grid-template-columns:1fr}
  .pillar{padding:28px 0;border-right:none;border-bottom:1px solid var(--line)}
  .pillar:last-child{border-bottom:none}
  .proc-track::before,.proc-fill{display:none}
  .proc-track .st{padding-top:0;padding-left:22px}
  .proc-track .st::before{top:6px}
}