:root{font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;color:#f4f7fb;background:#07121f;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#123459 0%,#07121f 43%);min-height:100vh}button,a{font:inherit}button{cursor:pointer}a{color:#78bdff}.shell{max-width:780px;min-height:100vh;margin:auto;background:linear-gradient(160deg,#091827,#07111e 65%);box-shadow:0 0 90px #0007}header{height:86px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #1a2b40}.brand{max-width:195px;max-height:55px;object-fit:contain}.small{border:1px solid #3978bc;background:#13365b;color:white;border-radius:10px;padding:9px 12px}main{padding:24px 20px 180px}.page{display:none}.page.active{display:block}.eyebrow{font-size:11px;letter-spacing:2.5px;font-weight:800;color:#5db6ff;margin-bottom:12px}h1{font-size:clamp(30px,7vw,42px);letter-spacing:-1.5px;line-height:1.12;margin:0 0 10px}h2{font-size:20px;margin:25px 0 14px}.muted{color:#9daec1;line-height:1.5;margin-top:0}.hero{margin:26px 0;padding:28px 24px;border-radius:22px;background:linear-gradient(125deg,#123c68,#09253d 55%,#0b192a);border:1px solid #28527b;box-shadow:0 15px 50px #0005;font-size:11px;letter-spacing:1.2px;font-weight:700}.hero h2{font-size:28px;line-height:1.2;margin:20px 0}.live-dot{display:inline-block;width:8px;height:8px;background:#ff4a4a;border-radius:50%;margin-right:8px;box-shadow:0 0 12px #f44}.primary{background:#267ff4;border:0;color:white;padding:13px 18px;border-radius:12px;font-weight:750;text-decoration:none;display:inline-block}.station-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.station-card,.portal-card,.contact-card,.radio-card,.tv-card{background:#102235;border:1px solid #203c55;border-radius:18px;padding:18px}.station-card{text-align:center;min-height:145px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:12px}.station-card img{width:100%;height:55px;object-fit:contain}.station-card button,.radio-card button{border:1px solid #3a8ad7;border-radius:100px;color:white;background:#173f66;padding:8px 15px}.station-card strong{font-size:13px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.textbutton{background:transparent;border:0;color:#69b8ff;font-size:13px}.portal-grid{display:grid;grid-template-columns:1fr;gap:10px}.portal-card{display:flex;align-items:center;gap:15px;text-decoration:none;color:white;min-height:94px}.portal-card img{width:118px;height:65px;object-fit:contain}.portal-card strong{font-size:15px}.portal-card small{display:block;color:#8fb1ce;margin-top:5px}.feature{margin-top:20px;background:#132d47;border-radius:18px;padding:20px;cursor:pointer;display:flex;align-items:center;gap:20px}.feature img{width:120px;max-height:70px;object-fit:contain}.feature span{font-size:14px}.radio-card{display:flex;align-items:center;gap:15px;margin:12px 0}.radio-card img{width:110px;height:70px;object-fit:contain}.radio-card .details{flex:1;min-width:0}.radio-card strong{display:block}.radio-card small{color:#9caec0;display:block;margin-top:4px}.radio-card button{flex-shrink:0}.note{padding:15px;color:#aab7c6;font-size:13px;line-height:1.5}.tv-card{text-align:center;padding:35px 22px}.tv-card img{width:80%;max-height:170px;object-fit:contain}.tv-card p{color:#9eb0c3}.contact-card{margin-bottom:12px}.contact-card a{display:block;margin:12px 0;overflow-wrap:anywhere}.contact-card p{color:#adbdcc;line-height:1.6}.player{position:fixed;bottom:70px;left:50%;transform:translateX(-50%);width:min(780px,100%);height:75px;display:flex;align-items:center;gap:13px;padding:12px 18px;background:#0d2841;border-top:1px solid #35648b;z-index:3;box-shadow:0 -12px 30px #0006}.player img{width:65px;height:46px;object-fit:contain}.player-meta{flex:1;min-width:0}.player-meta strong,.player-meta span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-meta strong{font-size:14px}.player-meta span{font-size:12px;color:#6bc1ff;margin-top:4px}#play-toggle{width:43px;height:43px;border-radius:50%;background:#247ff3;color:white;border:0;font-size:19px}nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(780px,100%);height:70px;background:#081727;display:flex;justify-content:space-around;align-items:center;border-top:1px solid #1d3b56;z-index:4;padding-bottom:env(safe-area-inset-bottom)}nav button{background:none;border:0;color:#a2b2c3;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;padding:5px}nav button span{font-size:23px}nav button.selected{color:#4aa5ff}button:focus-visible,a:focus-visible{outline:2px solid #79c8ff;outline-offset:3px}@media(min-width:700px){.station-grid{grid-template-columns:repeat(4,1fr)}.portal-grid{grid-template-columns:repeat(2,1fr)}}


/* TVC Media Group · Premium visual system v0.2 */
:root{color-scheme:dark;--accent:#4fb7ff;--border:#46607b;--glass:rgba(29,49,72,.86)}
body{background:radial-gradient(circle at 15% 4%,#274e70 0%,transparent 34%),linear-gradient(140deg,#152d44,#0b1726 65%);color:#f8fbff}
.shell{background:radial-gradient(ellipse at 85% 10%,#244b70 0%,transparent 43%),linear-gradient(170deg,#122a40,#0e1d30 70%);box-shadow:0 0 80px #0005}
header{height:95px;background:rgba(20,39,60,.85);backdrop-filter:blur(18px);border-bottom:1px solid #42617c;padding:16px 23px}
.brand{max-width:220px;max-height:64px;filter:drop-shadow(0 4px 14px #0005)}
main{padding:28px 20px 190px}.eyebrow{color:#8bd4ff}h1{font-weight:850;letter-spacing:-1.35px}h2{font-weight:780}.muted{color:#c5d6e7}
.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#23609a 0%,#174c79 48%,#153049 100%);border:1px solid #5a9ad0;box-shadow:0 16px 38px #0004,inset 0 1px #ffffff32;min-height:190px}
.hero:before{content:'';position:absolute;width:210px;height:210px;right:-60px;top:-80px;background:radial-gradient(circle,#76c8ff65,transparent 65%);pointer-events:none;animation:glow 5s ease-in-out infinite alternate}
@keyframes glow{from{opacity:.5;transform:scale(.9)}to{opacity:1;transform:scale(1.2)}}
.primary{background:linear-gradient(130deg,#2693fa,#1471d7);box-shadow:0 7px 18px #056bca55;transition:transform .22s,filter .22s}.primary:hover{filter:brightness(1.14);transform:translateY(-2px)}
.station-card,.portal-card,.radio-card,.contact-card,.tv-card{position:relative;background:linear-gradient(155deg,#253e59,#182e46);border:1px solid #54708c;box-shadow:0 8px 22px #020a1430,inset 0 1px #ffffff14;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s,background .25s}
.station-card:hover,.portal-card:hover,.radio-card:hover,.feature:hover{transform:translateY(-4px);border-color:#7dc6ff;box-shadow:0 13px 30px #0006,0 0 0 1px #65b7fa30}
.station-card:active,.portal-card:active,.radio-card:active,.feature:active{transform:scale(.97)}
.station-card{min-height:180px;padding:16px 12px;background:linear-gradient(150deg,#30465f,#1b334d)}
.station-card img{height:75px;max-width:100%;object-fit:contain;filter:drop-shadow(0 5px 8px #0003)}
.station-card strong{font-size:14px;color:#e4f4ff}.station-card button,.radio-card button{background:linear-gradient(135deg,#278fea,#135ca9);border:1px solid #7ac6ff;color:#fff;font-weight:750;box-shadow:0 5px 14px #0004;transition:transform .2s,background .2s}
.station-card button:active,.radio-card button:active,#play-toggle:active{transform:scale(.88)}
.station-card.is-playing,.radio-card.is-playing{border-color:#78d3ff;background:linear-gradient(145deg,#285a7c,#1a3b5d);box-shadow:0 0 0 1px #50c6ff50,0 10px 25px #0005}
.station-card.is-playing:after{content:'● NO AR';position:absolute;right:8px;top:8px;color:#a5e6ff;font-size:9px;font-weight:850;letter-spacing:1px;animation:pulse 1.7s infinite}
@keyframes pulse{50%{opacity:.45}}
.portal-card{min-height:108px;gap:13px}.portal-card img{width:125px;height:75px;object-fit:contain;filter:drop-shadow(0 2px 4px #0004)}.portal-card strong{font-size:15px}.portal-card small{color:#b7d8f3}
.portal-card:after{content:'↗';font-size:20px;color:#7fc8ff;margin-left:auto}
.radio-card{min-height:106px}.radio-card img{width:120px;height:76px}.radio-card small{color:#b8d5eb}
.feature{background:linear-gradient(120deg,#234f76,#18374f);border:1px solid #527ca0;transition:transform .25s,box-shadow .25s}
.player{background:linear-gradient(110deg,#214e75,#183753);border-top:1px solid #80bce8;box-shadow:0 -8px 35px #020b16a8;backdrop-filter:blur(18px)}.player img{width:78px;height:50px;filter:drop-shadow(0 2px 5px #0005)}.player-meta span{color:#9cddff}#play-toggle{background:linear-gradient(135deg,#53b9ff,#187be8);box-shadow:0 0 0 5px #6cbfff20,0 6px 14px #0005;transition:transform .18s}
nav{background:#10263c;border-top:1px solid #41617f;box-shadow:0 -5px 22px #0003}nav button{color:#bbcede;transition:color .2s,transform .2s}nav button.selected{color:#7dd1ff;transform:translateY(-2px)}nav button.selected span{filter:drop-shadow(0 0 6px #5ac1ff88)}
.page.active{animation:enter .32s ease-out}@keyframes enter{from{opacity:.4;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:420px){.station-card{min-height:165px}.portal-card{padding:13px}.portal-card img{width:105px}.brand{max-width:185px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* TVC Media Group v0.3 — contrast and brand visibility */
:root{--brand-surface:#f5f7fb;--brand-border:#dbe5ee}
body{background:radial-gradient(circle at 75% 0%,#303a49,transparent 42%),#10151e}
.shell{background:linear-gradient(165deg,#202a36,#111923 76%)}
header{background:rgba(25,33,44,.95)}
.station-card,.portal-card,.radio-card{background:linear-gradient(150deg,#f9fbff,#e8eef5);border:1px solid var(--brand-border);color:#14243a;box-shadow:0 12px 30px #02070d45}
.station-card strong,.portal-card strong,.radio-card strong{color:#14243a}
.station-card small,.portal-card small,.radio-card small{color:#415a73}
.station-card img,.portal-card img,.radio-card img{filter:none;object-fit:contain;transition:transform .3s ease}
.station-card:hover,.portal-card:hover,.radio-card:hover{background:linear-gradient(150deg,#fff,#e8f3ff);border-color:#89caff;box-shadow:0 16px 34px #0006,0 0 0 2px #6bc7ff40}
.station-card:hover img,.portal-card:hover img,.radio-card:hover img{transform:scale(1.065)}
.station-card:active img,.portal-card:active img,.radio-card:active img{transform:scale(.96)}
.station-card.is-playing,.radio-card.is-playing{background:linear-gradient(145deg,#fff,#d8edff);border-color:#55baff;box-shadow:0 0 0 2px #5fc7ff66,0 12px 30px #0005}
.station-card.is-playing:after{color:#125b9d}
.station-card{min-height:190px;gap:10px}
.station-card img{height:83px}
.portal-card{min-height:114px}
.portal-card img{height:79px}
.portal-card:after{color:#236ba8}
.radio-card img{height:80px}
.feature,.tv-card{background:linear-gradient(135deg,#334455,#233343);border:1px solid #61768b}
.feature img,.tv-card img{background:#f5f7fb;border-radius:12px;padding:10px;filter:none}
.player{background:linear-gradient(110deg,#25374a,#182736)}
.player img{background:#f5f7fb;border-radius:11px;padding:6px;filter:none}
@media(prefers-reduced-motion:reduce){.station-card img,.portal-card img,.radio-card img{transition:none}}

/* TVC Media Group v0.4: painel de instalação e acessibilidade */
#install-help{margin-left:8px;background:#eaf4ff;color:#14283e;border:1px solid #b5d9f9;font-weight:750}#install-help:hover{background:white}header{gap:8px}header .brand{flex:1;min-width:0}#install[hidden],#install-panel[hidden],#install-action[hidden]{display:none!important}.install-panel{position:fixed;inset:0;background:#020711c9;z-index:100;display:flex;align-items:flex-end;justify-content:center;padding:16px;backdrop-filter:blur(9px)}.install-sheet{position:relative;width:min(100%,540px);border-radius:25px;background:linear-gradient(160deg,#f8fbff,#dcebf7);color:#142638;padding:28px 24px 34px;box-shadow:0 25px 65px #000a}.install-sheet h2{font-size:27px;margin:10px 0 12px}.install-sheet p{font-size:16px;line-height:1.55}.install-sheet .eyebrow{color:#246b9e}.install-close{position:absolute;right:15px;top:12px;border:0;background:#d4e4f0;color:#1b344b;border-radius:50%;width:36px;height:36px;font-size:24px}.install-small{font-size:12px!important;color:#52677c}.install-sheet .primary{margin:10px 0}.install-sheet strong{color:#0d3c67}@media(max-width:440px){#install-help{font-size:11px;padding:9px 8px}header{padding:12px}.brand{max-width:150px}}