:root{
  --bg:#0a0e14; --bg2:#0d1219; --panel:#111826; --ink:#eef2f8; --muted:#8d98ac; --line:#1f2a3a;
  --accent:#ff3b3b; --accent2:#a80e13; --on-accent:#2a0605;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
:root[data-theme="light"]{--bg:#f6f7fb;--bg2:#eef0f6;--panel:#ffffff;--ink:#141a24;--muted:#5a6474;--line:#dfe3ec;--accent:#d92323;--accent2:#ff6b6b;--on-accent:#ffffff;color-scheme:light}
html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.05rem/1.65 var(--sans)}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
@media (max-width:480px){.wrap{padding:0 28px}}
img{max-width:100%;display:block}
.mono{font-family:var(--mono)}
.kicker{font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;color:var(--accent);text-transform:uppercase;display:flex;align-items:center;gap:8px;margin:0 0 14px}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}

/* nav */
.nav{display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:500;padding-block:22px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand img{width:30px;height:30px;border-radius:8px}
.nav a.link{text-decoration:none;color:var(--muted);margin-left:22px;font-size:.95rem}
.nav a.link:hover{color:var(--ink)}
.nav .brand{margin-right:auto}
.theme-toggle{cursor:pointer;display:inline-grid;place-items:center;flex:none;width:38px;height:38px;margin-left:-6px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:0;transition:color .2s,border-color .2s,transform .2s}
.theme-toggle:hover{color:var(--ink);border-color:var(--accent);transform:rotate(14deg)}
.theme-toggle .ic-moon{display:none}
:root[data-theme="light"] .theme-toggle .ic-sun{display:none}
:root[data-theme="light"] .theme-toggle .ic-moon{display:block}
.btn.wa svg{flex:none}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 480px at 15% -10%,color-mix(in srgb,var(--accent2) 16%,transparent),transparent 60%),radial-gradient(700px 420px at 100% 0%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 60%),var(--bg)}
.hero .cursor-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,30%),color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%);transition:opacity .3s ease;opacity:0}
.hero:hover .cursor-glow{opacity:1}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);mask-image:linear-gradient(180deg,#000,transparent 75%);pointer-events:none}
.hero-in{position:relative;padding-block:56px 88px}
.hero h1{font-weight:800;font-size:clamp(2.5rem,7vw,4.6rem);line-height:1.05;margin:0 0 20px;letter-spacing:-.02em;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{max-width:52ch;color:var(--muted);font-size:1.15rem;margin:0 0 34px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:10px;font-weight:600;text-decoration:none;background:var(--accent);color:var(--on-accent);transition:box-shadow .15s}
.btn:hover{box-shadow:0 10px 24px -8px color-mix(in srgb,var(--accent) 60%,transparent)}
.btn.alt{background:transparent;color:var(--ink);border:1px solid var(--line);margin-left:10px}
.btn.alt:hover{border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:44px;list-style:none;padding:0}
.chips li{font-family:var(--mono);font-size:.85rem;border:1px solid var(--line);border-radius:8px;padding:8px 14px;color:var(--muted);background:color-mix(in srgb,var(--panel) 60%,transparent)}

section{padding:88px 0}
h2{font-weight:800;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.15;margin:0 0 16px;max-width:20ch;letter-spacing:-.01em}
.lead{max-width:58ch;color:var(--muted)}

/* sobre */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.servicos-cta{margin-top:32px}
.values div{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:24px;border-top:2px solid var(--accent)}
.values .n{font-family:var(--mono);color:var(--accent);font-size:.85rem;margin:0 0 10px;display:block}
.values h3{font-size:1.2rem;margin:0 0 6px;letter-spacing:-.01em}
.values p{margin:0;color:var(--muted);font-size:.97rem}

/* citare */
.project{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.p-head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.p-head img{width:58px;height:58px;border-radius:14px;border:1px solid var(--line)}
.p-head b{font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:-.02em}
.p-head span{font-family:var(--mono);font-size:.78rem;color:var(--accent);display:block;text-transform:uppercase;letter-spacing:.06em}
.tagline{color:var(--muted);font-size:1.1rem;margin:0 0 28px}
.grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.tabs{display:grid;gap:8px;margin-bottom:26px}
.tab{all:unset;cursor:pointer;padding:14px 16px;border-radius:10px;border:1px solid var(--line);background:var(--panel);display:block}
.tab b{display:block;font-size:.98rem}
.tab span{color:var(--muted);font-size:.9rem}
.tab[aria-selected="true"]{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}
.tab[aria-selected="true"] b{color:var(--accent)}
.tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.store{background:var(--ink);color:var(--bg)}
.phone-wrap{justify-self:center;position:relative}
.phone-wrap::before{content:"";position:absolute;inset:-30px;border:1px solid var(--line);border-radius:50%;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.phone{position:relative;width:250px;aspect-ratio:9/18;border-radius:38px;background:#161c14;padding:10px;box-shadow:0 30px 60px -20px rgba(0,0,0,.55);border:1px solid var(--line)}
.screen{height:100%;border-radius:30px;background:#fbf3e8;color:#3a2a20;padding:32px 18px 18px;display:flex;flex-direction:column;gap:14px;overflow:hidden}
.screen .app{display:flex;align-items:center;gap:8px;font:700 .95rem var(--sans);color:#c55e0a}
.screen .app img{width:24px;height:24px;border-radius:6px}
.screen q{font-family:Georgia,serif;font-style:italic;font-size:1.15rem;line-height:1.35;quotes:"“" "”"}
.screen .lbl{font:700 .78rem var(--sans);color:#c55e0a;margin:0}
.screen .bar{height:8px;border-radius:5px;background:#e8d8c6}
.screen .row{background:#fff;border-radius:12px;padding:9px 12px;font-size:.82rem;display:flex;gap:8px;align-items:center;box-shadow:0 2px 8px rgba(90,60,30,.08)}
.screen .pill{margin-top:auto;text-align:center;background:#d9731a;color:#fff;border-radius:999px;padding:9px;font-weight:700;font-size:.88rem}
.screen small{color:#8a7466;margin-top:auto}

.screen-img{padding:0;background:#0b0b0d}
.screen-img img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.badge-wip{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.82rem;color:var(--muted);border:1px dashed var(--line);border-radius:999px;padding:9px 16px}
.badge-wip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* mockup de navegador — case do site da Letícia Bueno */
.browser-wrap{justify-self:center;width:100%;max-width:380px;perspective:900px}
.browser{transform-style:preserve-3d;transition:transform .12s ease;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 60px -24px rgba(0,0,0,.55);background:#101113}
.browser-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#17181b}
.browser-bar span{width:9px;height:9px;border-radius:50%;background:#33343a}
.browser-url{margin-left:10px;font-family:var(--mono);font-size:.72rem;color:#9b9a98;background:#0d0e10;border-radius:6px;padding:4px 10px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.browser-screen{padding:30px 24px;min-height:320px;color:#ececea;transition:opacity .22s ease;display:flex;flex-direction:column;gap:14px}
.browser-screen.fade{opacity:0}
.lb-tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:#d6a05e;text-transform:uppercase}
.lb-h{font-size:1.3rem;font-weight:700;letter-spacing:-.01em;margin:0}
.lb-p{color:#a8a6a2;font-size:.92rem;line-height:1.5;margin:0}
.lb-reel{margin-top:auto;border:1px solid #2a2b2e;border-radius:10px;padding:10px 14px;font-family:var(--mono);font-size:.82rem;color:#d6a05e;text-align:center}
.lb-row{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #222327;padding:12px 0;font-size:.92rem}
.lb-row:first-of-type{border-top:none}
.lb-row span{color:#8c8a87;font-size:.82rem}
.lb-stat{display:flex;align-items:baseline;gap:10px;border-top:1px solid #222327;padding:10px 0}
.lb-stat:first-of-type{border-top:none}
.lb-stat b{font-size:1.3rem;color:#d6a05e}
.lb-stat span{color:#8c8a87;font-size:.82rem}
.steps{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{position:relative;padding:30px 18px 0 0;border-top:1px solid var(--line);counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;top:-13px;left:0;font-family:var(--mono);font-weight:700;font-size:.85rem;background:var(--bg);color:var(--accent);padding-right:8px}
.steps h3{font-size:1.15rem;margin:0 0 4px;letter-spacing:-.01em}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

/* contato */
.cta{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:52px;margin:0 24px;max-width:1052px;margin-inline:auto}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta img{width:64px;height:64px;border-radius:14px;border:1px solid var(--line)}
.cta h2{margin-bottom:8px}
.cta p{margin:0 0 22px;color:var(--muted)}
footer{padding:30px 24px 44px;color:var(--muted);font-size:.9rem;font-family:var(--mono)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

@media (max-width:820px){
  .grid{grid-template-columns:1fr;gap:44px}
  .phone-wrap{margin:0 auto}
  .values{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
  .btn.alt{margin:12px 0 0}
  section{padding:64px 0}
  .cta{padding:34px 24px}
}
@media (max-width:640px){
  .nav{flex-wrap:wrap;row-gap:10px}
  .nav a.link{margin-left:0;margin-right:14px}
  .nav .brand{order:1;margin-right:0}
  .theme-toggle{order:2;margin-left:auto}
  .nav>div{order:3;width:100%}
}
[data-animate]{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
[data-animate].in{opacity:1;transform:none}
[data-animate="stagger"]>*{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
[data-animate="stagger"].in>*{opacity:1;transform:none}
[data-animate="stagger"]>*:nth-child(1){transition-delay:0s}
[data-animate="stagger"]>*:nth-child(2){transition-delay:.1s}
[data-animate="stagger"]>*:nth-child(3){transition-delay:.2s}
[data-animate="stagger"]>*:nth-child(4){transition-delay:.3s}
.brand img{animation:float 4.5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(-3deg)}}
.hero::after{content:"";position:absolute;inset:-40% -10% auto -10%;height:60%;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 20%,transparent),transparent 70%);animation:drift 9s ease-in-out infinite;pointer-events:none}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4%,3%) scale(1.08)}}
.kicker::before{animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}50%{box-shadow:0 0 0 9px color-mix(in srgb,var(--accent) 10%,transparent)}}
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s ease}
.btn:hover::after{transform:translateX(120%)}
.values div,.tab,.steps li,.cta{transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}
.values div:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 14px 30px -18px color-mix(in srgb,var(--accent) 55%,transparent)}
.tab:hover{border-color:var(--accent)}
.screen{transition:opacity .25s ease}
.screen.fade{opacity:0}
.phone{animation:sway 6s ease-in-out infinite}
@keyframes sway{0%,100%{transform:rotate(0)}50%{transform:rotate(-1.2deg) translateY(-4px)}}
.nav a.link{position:relative}
.nav a.link::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--accent);transition:width .25s ease}
.nav a.link:hover::after{width:100%}
.phone-wrap{perspective:900px}
.phone{transform-style:preserve-3d;transition:transform .12s ease}
.carousel-sec{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.logo-marquee{margin-top:40px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.logo-track{display:flex;align-items:center;gap:88px;width:max-content;animation:marquee var(--marquee-dur,10s) linear infinite}
.logo-marquee:hover .logo-track,.logo-marquee:focus-within .logo-track{animation-play-state:paused}
.logo-track a{flex:none;display:block;line-height:0}
.logo-track img{width:150px;height:150px;border-radius:28px;transition:transform .25s ease}
.logo-track a:hover img,.logo-track a:focus-visible img{transform:translateY(-6px) scale(1.06)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(calc(-1 * var(--marquee-shift,300px)))}}
@media (max-width:640px){.logo-track img{width:100px;height:100px}.logo-track{gap:56px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}[data-animate],[data-animate="stagger"]>*{opacity:1;transform:none;transition:none}.brand img,.hero::after,.kicker::before,.phone{animation:none}}
@media (prefers-reduced-motion:reduce){.phone{transition:none}.hero .cursor-glow{display:none}.logo-track{animation:none}}
/* voltar ao topo */
.to-top{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:50;width:46px;height:46px;display:grid;place-items:center;padding:0;border-radius:12px;border:1px solid color-mix(in srgb,var(--accent) 60%,transparent);background:var(--accent);color:var(--on-accent);cursor:pointer;box-shadow:0 12px 28px -10px color-mix(in srgb,var(--accent) 70%,transparent);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease,visibility .25s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top.show:hover{transform:translateY(-3px)}
@media (prefers-reduced-motion:reduce){.to-top{transition:none}}