:root {
  --ink:#171616;
  --paper:#f6f1e8;
  --paper-2:#eee7db;
  --white:#fffdf8;
  --orange:#f06b32;
  --orange-deep:#d9541f;
  --blue:#365e75;
  --muted:#716c64;
  --line:rgba(23,22,22,.14);
  --radius:28px;
  --container:1200px;
  --header-h:78px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.58;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.narrow{max-width:900px}
.skip-link{position:fixed;left:16px;top:-100px;z-index:9999;background:#fff;color:#000;padding:12px 16px;border-radius:8px}.skip-link:focus{top:16px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,253,248,.9);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s ease}.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 10px 35px rgba(23,22,22,.05)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:36px}
.brand{text-decoration:none;display:grid;grid-template-columns:auto auto auto;align-items:baseline;line-height:.8;letter-spacing:-.04em;font-weight:950;font-size:25px;white-space:nowrap}.brand-main{letter-spacing:-.06em}.brand-dot{color:var(--orange)}.brand-br{font-size:12px;letter-spacing:.02em;margin-left:2px}.brand-by{grid-column:1/-1;font-size:9px;line-height:1.1;margin-top:7px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:24px}.main-nav a{text-decoration:none;font-size:14px;font-weight:760;color:#4b4742;transition:.2s}.main-nav a:hover,.main-nav a.active{color:var(--orange)}.main-nav .nav-cta{padding:11px 17px;border:1px solid var(--ink);border-radius:999px;color:var(--ink)}.main-nav .nav-cta:hover{background:var(--ink);color:#fff}
.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
.hero{position:relative;overflow:hidden}.home-hero{padding:92px 0 110px;background:var(--paper);min-height:720px;display:grid;align-items:center}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:72px;align-items:center}.hero-copy{position:relative;z-index:2}.eyebrow{margin:0 0 20px;text-transform:uppercase;font-size:11px;line-height:1.2;font-weight:900;letter-spacing:.17em;color:var(--orange)}h1,h2,h3{font-weight:900;letter-spacing:-.055em;line-height:.98}h1{font-size:clamp(62px,8vw,116px);margin:0}h2{font-size:clamp(42px,5.4vw,76px);margin:0}h3{font-size:30px}.hero-lead{max-width:680px;margin:28px 0 0;font-size:21px;color:#4e4943}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:850;font-size:14px;transition:transform .2s,background .2s,color .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--orange);color:#fff}.button-primary:hover{background:var(--orange-deep)}.button-ghost{border:1px solid var(--line);background:rgba(255,255,255,.38)}.button-dark{background:var(--ink);color:#fff}.button-outline{border:1px solid var(--ink)}.button-light{background:#fff;color:var(--ink)}
.hero-object{position:relative;height:520px}.hero-lines{position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 12%,rgba(23,22,22,.035) 12% 12.15%);pointer-events:none}.uke-body{position:absolute;width:310px;height:390px;right:90px;top:72px;border:3px solid var(--ink);border-radius:48% 48% 43% 43% / 52% 52% 46% 46%;background:var(--orange);transform:rotate(7deg);box-shadow:0 35px 70px rgba(23,22,22,.15)}.uke-neck{position:absolute;width:96px;height:330px;right:10px;top:-84px;background:var(--ink);border-radius:30px;transform:rotate(7deg);transform-origin:bottom}.sound-hole{position:absolute;width:104px;height:104px;border-radius:50%;background:var(--ink);left:101px;top:130px;box-shadow:inset 0 0 0 13px #2a2929}.string{position:absolute;top:-90px;height:540px;width:1px;background:rgba(255,255,255,.73);z-index:3}.s1{left:133px}.s2{left:145px}.s3{left:157px}.s4{left:169px}.uke-orbit{position:absolute;border:1px solid rgba(23,22,22,.18);border-radius:50%}.orbit-a{width:470px;height:470px;right:10px;top:35px}.orbit-b{width:560px;height:300px;right:-50px;top:110px;transform:rotate(-18deg)}.hero-stamp{position:absolute;left:18px;bottom:30px;width:128px;height:128px;border-radius:50%;background:var(--blue);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(-8deg);box-shadow:0 18px 30px rgba(23,22,22,.13)}.hero-stamp strong{font-size:31px;line-height:1}.hero-stamp span{font-size:10px;text-transform:uppercase;letter-spacing:.16em;margin-top:7px}
.signal-band{background:var(--ink);color:#fff}.signal-grid{display:grid;grid-template-columns:repeat(4,1fr)}.signal-grid>div{padding:28px 26px;border-right:1px solid rgba(255,255,255,.13)}.signal-grid>div:last-child{border-right:0}.signal-grid strong{display:block;font-size:22px;line-height:1.15}.signal-grid span{display:block;margin-top:6px;color:#bdb8b0;font-size:13px}
.section{padding:112px 0}.section-soft{background:var(--paper)}.section-ink{background:var(--ink);color:#fff}.section-heading{max-width:850px}.section-heading>p:not(.eyebrow){font-size:19px;color:var(--muted);max-width:680px;margin:22px 0 0}.section-ink .section-heading>p:not(.eyebrow),.section-ink .prose p{color:#bab5ae}.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:55px}.path-card{min-height:480px;padding:34px;border-radius:var(--radius);display:flex;flex-direction:column;border:1px solid var(--line);position:relative;overflow:hidden}.path-card::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-80px;bottom:-90px;background:rgba(255,255,255,.2)}.path-orange{background:var(--orange);color:#fff}.path-dark{background:var(--ink);color:#fff}.path-cream{background:var(--paper)}.path-index{font-size:13px;font-weight:900;opacity:.6}.path-kicker{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:900;margin:70px 0 10px}.path-card h3{margin:0 0 18px;font-size:36px}.path-card p:not(.path-kicker){margin:0;color:inherit;opacity:.78}.path-card>a{margin-top:auto;font-weight:900;text-decoration:none;padding-top:34px;position:relative;z-index:2}.path-card>a span{margin-left:8px}.ecosystem-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px}.ecosystem-list{border-top:1px solid rgba(255,255,255,.15)}.eco-row{display:grid;grid-template-columns:58px 1fr;gap:16px;padding:27px 0;border-bottom:1px solid rgba(255,255,255,.15)}.eco-row>span{color:var(--orange);font-size:12px;font-weight:900}.eco-row strong{font-size:22px}.eco-row p{margin:4px 0 0;color:#aaa49d}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.resource-panel p:not(.eyebrow){max-width:640px;color:var(--muted);font-size:19px}.text-link{display:inline-block;margin-top:15px;font-weight:900;color:var(--orange);text-decoration:none}.text-link.light{color:#fff}.resource-stack{display:grid;gap:12px}.resource-chip{padding:22px 26px;border:1px solid var(--line);border-radius:20px;display:flex;justify-content:space-between;gap:24px;align-items:center;background:#fff}.resource-chip strong{font-size:20px}.resource-chip span{font-size:13px;color:var(--muted);text-align:right}.joao-strip{background:#e9eef0}.joao-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:center}.portrait-placeholder{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(145deg,var(--blue),#183543);display:grid;place-items:center;overflow:hidden;position:relative}.portrait-placeholder::before{content:"";position:absolute;width:80%;height:80%;border:1px solid rgba(255,255,255,.24);border-radius:50%;top:20%;left:-20%}.portrait-placeholder span{font-size:100px;font-weight:950;color:rgba(255,255,255,.92);letter-spacing:-.09em;position:relative}.portrait-large{max-width:430px}.closing-cta{padding:120px 0;background:var(--paper-2);text-align:center}.closing-inner{max-width:850px}.closing-inner p:not(.eyebrow){max-width:600px;margin:22px auto 0;color:var(--muted);font-size:19px}.closing-inner .button{margin-top:30px}
.page-hero{padding:110px 0 120px}.page-hero h1{font-size:clamp(64px,9vw,120px)}.page-hero p:not(.eyebrow){max-width:760px;font-size:22px;margin:25px 0 0}.page-hero-orange{background:var(--orange);color:#fff}.page-hero-orange .eyebrow{color:#412016}.page-hero-dark{background:var(--ink);color:#fff}.page-hero-dark p:not(.eyebrow){color:#c4bfb8}.page-hero-cream{background:var(--paper)}.page-hero-blue{background:var(--blue);color:#fff}.page-hero-blue .eyebrow{color:#fac9ae}.facts-large{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.facts-large>div{min-height:145px;padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.facts-large strong{display:block;font-size:34px;letter-spacing:-.04em}.facts-large span{display:block;color:var(--muted);font-size:13px;margin-top:8px}.content-block{margin-top:85px}.two-col{display:grid;grid-template-columns:.82fr 1.18fr;gap:85px}.prose p{font-size:18px;color:var(--muted);margin:0 0 18px}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}.mini-grid article{min-height:250px;padding:27px;border:1px solid var(--line);border-radius:22px;background:var(--white)}.mini-grid span,.triad span{color:var(--orange);font-size:12px;font-weight:900}.mini-grid h3{margin:65px 0 12px;font-size:26px}.mini-grid p{margin:0;color:var(--muted);font-size:15px}.triad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:55px}.triad{min-height:360px;border-radius:var(--radius);padding:32px;background:#fff;border:1px solid var(--line)}.triad h3{font-size:38px;margin:100px 0 14px}.triad p{color:var(--muted)}.network-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.tool-card{min-height:300px;padding:32px;border-radius:var(--radius);border:1px solid var(--line);background:var(--paper)}.tool-card h2{font-size:40px;margin:80px 0 15px}.tool-card p{color:var(--muted)}.tool-status{display:inline-block;padding:7px 11px;border-radius:999px;background:#fff;font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;color:var(--orange)}.joao-about{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px;align-items:start}
.site-footer{padding:55px 0;background:var(--ink);color:#fff}.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:60px;align-items:start}.footer-brand{font-weight:950;font-size:24px;letter-spacing:-.05em;text-decoration:none}.footer-brand span{color:var(--orange)}.footer-grid p{color:#a9a49d;font-size:13px;max-width:330px}.footer-nav{display:grid;gap:8px}.footer-nav a,.footer-meta a{color:#ddd8d1;text-decoration:none;font-size:13px}.footer-nav a:hover,.footer-meta a:hover{color:#fff}.footer-meta{text-align:right}.footer-meta p{margin-left:auto}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}.reveal.visible{opacity:1;transform:none}:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
@media(max-width:980px){.hero-grid,.ecosystem-grid,.resource-grid,.joao-grid,.two-col,.network-grid,.joao-about{grid-template-columns:1fr}.hero-object{height:460px;max-width:620px}.path-grid,.triad-grid{grid-template-columns:1fr}.path-card{min-height:390px}.mini-grid{grid-template-columns:repeat(2,1fr)}.facts-large{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-meta{text-align:left}.footer-meta p{margin-left:0}.signal-grid{grid-template-columns:repeat(2,1fr)}.ecosystem-grid,.resource-grid,.joao-grid,.two-col,.network-grid,.joao-about{gap:45px}}
@media(max-width:760px){:root{--header-h:68px}.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:21px}.main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:rgba(255,253,248,.99);padding:12px 14px 20px;border-bottom:1px solid var(--line);box-shadow:0 20px 35px rgba(23,22,22,.08)}.main-nav.open{display:flex}.main-nav a{padding:11px 10px}.menu-toggle{display:block}.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.home-hero{padding:65px 0 80px;min-height:auto}.hero-grid{gap:20px}.hero-copy h1{font-size:clamp(54px,16vw,80px)}.hero-object{height:390px}.uke-body{width:230px;height:300px;right:40px;top:70px}.uke-neck{width:70px;height:250px;right:-5px;top:-35px}.sound-hole{width:80px;height:80px;left:75px;top:100px}.string{height:405px;top:-60px}.s1{left:96px}.s2{left:106px}.s3{left:116px}.s4{left:126px}.orbit-a{width:330px;height:330px}.orbit-b{width:400px;height:210px}.hero-stamp{width:98px;height:98px;left:0}.signal-grid{grid-template-columns:1fr 1fr}.signal-grid>div{padding:20px 14px}.section{padding:78px 0}.path-grid{margin-top:38px}.resource-chip{align-items:flex-start;flex-direction:column}.resource-chip span{text-align:left}.mini-grid,.facts-large,.tool-grid{grid-template-columns:1fr}.page-hero{padding:75px 0 85px}.page-hero h1{font-size:clamp(58px,16vw,82px)}.page-hero p:not(.eyebrow){font-size:19px}.triad h3{margin-top:65px}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-meta{text-align:left}.closing-cta{padding:85px 0}.portrait-placeholder{max-width:420px}.hero-actions{align-items:stretch}.hero-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}

/* v2 */
.hero-stamp span{margin:0 0 6px;font-size:10px;text-transform:uppercase;letter-spacing:.17em;font-weight:850;opacity:.9}
.hero-stamp strong{font-size:31px;line-height:1}
.button-outline-light{border:1px solid rgba(255,255,255,.72);color:#fff}
.button-outline-light:hover{background:#fff;color:var(--ink)}
.resource-chip-link{text-decoration:none;transition:transform .2s,border-color .2s}
.resource-chip-link:hover{transform:translateY(-2px);border-color:rgba(23,22,22,.28)}
.course-preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.course-mini{min-height:260px;padding:27px;border:1px solid var(--line);border-radius:22px;background:var(--white);text-decoration:none;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.course-mini:hover{transform:translateY(-3px);border-color:rgba(23,22,22,.3)}
.course-mini span{color:var(--orange);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:900}
.course-mini strong{font-size:27px;line-height:1.02;letter-spacing:-.04em;margin-top:70px}
.course-mini em{font-style:normal;color:var(--muted);font-size:13px;margin-top:auto;padding-top:20px}
.course-links-section{background:#fff}
.catalog-intro{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:38px;border-bottom:1px solid var(--line)}
.catalog-intro p{max-width:760px;font-size:19px;color:var(--muted);margin:0}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}
.catalog-card{min-height:360px;padding:30px;border:1px solid var(--line);border-radius:24px;background:var(--white);display:flex;flex-direction:column}
.catalog-card-featured{background:var(--orange);color:#fff;border-color:transparent}
.catalog-card .catalog-tag{margin:0;text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:900;color:var(--orange)}
.catalog-card-featured .catalog-tag{color:#542315}
.catalog-card h2{font-size:36px;margin:64px 0 16px;letter-spacing:-.05em}
.catalog-card>p:not(.catalog-tag){margin:0;color:var(--muted);font-size:15px}
.catalog-card-featured>p:not(.catalog-tag){color:rgba(255,255,255,.8)}
.catalog-card>a{margin-top:auto;padding-top:28px;text-decoration:none;font-weight:900}
.catalog-note{margin:32px 0 0;color:var(--muted);font-size:13px}
@media(max-width:1080px){.main-nav{gap:16px}.main-nav a{font-size:13px}.course-preview-grid{grid-template-columns:repeat(2,1fr)}.catalog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.course-preview-grid,.catalog-grid{grid-template-columns:1fr}.catalog-intro{align-items:flex-start;flex-direction:column}.course-mini{min-height:220px}.course-mini strong{margin-top:50px}.catalog-card{min-height:320px}.catalog-card h2{margin-top:50px}}

/* v3 · identidade UTU, fotos reais e catálogo visual */
.brand{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;line-height:1;white-space:nowrap;font-size:inherit;font-weight:inherit;letter-spacing:normal}
.brand-lockup{display:flex;align-items:baseline;line-height:.82;font-weight:950;letter-spacing:-.065em;color:var(--ink)}
.brand-lockup strong{font-size:25px;letter-spacing:-.07em}
.brand-lockup i{font-style:normal;color:var(--orange);font-size:18px;margin-left:1px}
.brand-lockup b{font-size:12px;letter-spacing:-.01em;margin-left:1px}
.brand-by{font-size:8.5px;line-height:1.15;margin-top:7px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.site-footer .brand-lockup{color:#fff}.site-footer .brand-by{color:#a9a39b}.site-footer .footer-brand{display:inline-flex;margin-bottom:14px}
.portrait-photo{margin:0;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;background:#172733;box-shadow:0 26px 60px rgba(23,22,22,.14)}
.portrait-photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.portrait-large{max-width:430px}
.catalog-card{padding:0;overflow:hidden;min-height:0}
.catalog-image-wrap{display:block;aspect-ratio:1/1;overflow:hidden;background:var(--paper-2);border-bottom:1px solid var(--line)}
.catalog-image{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.catalog-card:hover .catalog-image{transform:scale(1.025)}
.catalog-card-body{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1;min-height:285px}
.catalog-card .catalog-card-body h2{font-size:32px;margin:42px 0 14px}
.catalog-card .catalog-card-body>p:not(.catalog-tag){margin:0;color:var(--muted);font-size:15px}
.catalog-card .catalog-card-body>a{margin-top:auto;padding-top:26px;text-decoration:none;font-weight:900}
.catalog-card-featured .catalog-card-body>p:not(.catalog-tag){color:rgba(255,255,255,.84)}
.catalog-card-featured .catalog-image-wrap{border-bottom-color:rgba(255,255,255,.22)}
.course-cover-row{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center;margin-bottom:46px;padding-bottom:46px;border-bottom:1px solid var(--line)}
.course-cover-row img{width:220px;aspect-ratio:1/1;object-fit:cover;border-radius:22px}
.course-cover-row p{font-size:22px;max-width:650px;margin:0;color:var(--muted)}
@media(max-width:760px){.brand-lockup strong{font-size:21px}.brand-lockup b{font-size:10px}.brand-by{font-size:7.5px}.course-cover-row{grid-template-columns:1fr}.course-cover-row img{width:min(100%,320px)}.catalog-card-body{min-height:250px}.catalog-card .catalog-card-body h2{margin-top:34px}}