:root{
  --navy:#07111f;--navy-2:#0a1930;--navy-3:#0d2540;--blue:#22b8f0;--blue-2:#5b8cff;--violet:#8b5cf6;
  --ink:#0b1525;--muted:#66758a;--line:#e5ebf2;--surface:#f6f9fc;--white:#fff;--green:#25d366;
  --shadow:0 18px 55px rgba(8,25,45,.10);--radius:20px;--max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto}a{color:inherit}button,input{font:inherit}.wrap{width:min(var(--max),92%);margin-inline:auto}
.snow-layer{display:none}
.header{position:sticky;top:0;z-index:100;background:rgba(7,17,31,.90);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.09)}
.nav{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{display:block;width:184px;height:auto;max-height:52px;object-fit:contain}
.nav nav{display:flex;align-items:center;gap:20px;margin-left:auto}.nav nav a{position:relative;color:#cbd8e7;text-decoration:none;font-size:13px;font-weight:700;white-space:nowrap}.nav nav a:hover,.nav nav a.active{color:#fff}.nav nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-11px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--violet))}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#06111e;text-decoration:none;font-weight:850;border:1px solid transparent;box-shadow:0 12px 28px rgba(34,184,240,.18);transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(34,184,240,.24);filter:saturate(1.06)}.btn-sm{min-height:40px;padding:9px 14px;font-size:12px}.btn.ghost{background:transparent;color:#fff;border-color:#3a5571;box-shadow:none}.btn.ghost:hover{border-color:#6c89a8;background:rgba(255,255,255,.05)}.textlink{color:#8fe8ff;text-decoration:none;font-weight:800}.menu{display:none;background:transparent;border:0;color:#fff;font-size:30px;line-height:1;padding:4px;cursor:pointer}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 18%,rgba(35,139,205,.28),transparent 31%),radial-gradient(circle at 68% 70%,rgba(109,74,210,.16),transparent 30%),linear-gradient(135deg,#06101e 0%,#091a2f 58%,#07111f 100%);color:#fff;padding:84px 0 68px}.hero:after{content:"";position:absolute;inset:auto -15% -160px -15%;height:300px;background:radial-gradient(ellipse,rgba(34,184,240,.10),transparent 65%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(350px,.88fr);gap:58px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:900;letter-spacing:.16em;color:#39c9f5;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--violet))}
.hero h1{max-width:760px;font-size:clamp(42px,5.6vw,70px);line-height:1.03;margin:17px 0 22px;letter-spacing:-.055em}.hero h1 span{background:linear-gradient(100deg,#3fcaf5,#7ca0ff,#a879ff);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:720px;font-size:18px;line-height:1.72;color:#c8d6e6;margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:29px 0 14px}.note{font-size:13px;color:#8fa5bb;margin:0}
.hero-card{background:linear-gradient(150deg,rgba(18,48,78,.92),rgba(6,18,32,.94));border:1px solid rgba(91,140,190,.32);border-radius:24px;padding:16px;box-shadow:0 30px 80px rgba(0,0,0,.34)}.screen{height:280px;border-radius:18px;overflow:hidden;border:1px solid rgba(123,179,219,.26);background:linear-gradient(145deg,#123452,#071421)}.screen-top{padding:14px 17px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;font-weight:900;letter-spacing:.08em}.screen-top span{float:right;color:#6df1aa;font-size:10px}.screen-body{height:232px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:radial-gradient(circle at 50% 40%,#1e668b 0,#0d2d4b 36%,#071421 74%)}.screen-body b{font-size:11px;color:#9eeaff;letter-spacing:.16em}.screen-body strong{font-size:34px;line-height:1.1;margin:9px 0}.screen-body small{color:#8da5bb}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}.stats div{padding:11px 6px;text-align:center;background:#0b2035;border:1px solid rgba(255,255,255,.05);border-radius:12px}.stats b,.stats span{display:block}.stats b{font-size:16px;color:#fff}.stats span{font-size:9px;color:#8ea5ba;margin-top:2px}
.ticker{background:#081426;color:#91a9c0;padding:12px 0;font-size:11px;white-space:nowrap;overflow:hidden;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.section{padding:88px 0}.section h2{font-size:clamp(34px,4vw,52px);line-height:1.08;margin:10px 0 18px;letter-spacing:-.045em}.section p{color:var(--muted)}.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:start}
.info-list{display:grid;gap:14px}.info-list article{padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff,#f8fbfd);box-shadow:0 8px 24px rgba(8,25,45,.04)}.info-list b,.info-list span{display:block}.info-list b{font-size:18px}.info-list span{color:var(--muted);margin-top:5px}
.dark{background:linear-gradient(180deg,#06101d,#081a2c);color:#fff}.dark .muted{color:#9eb1c5}.cards{display:grid;gap:16px}.four{grid-template-columns:repeat(4,1fr)}.cards article{padding:23px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.cards article:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfdbe7}.dark .cards article{background:#0b2035;border-color:#1d3a56}.dark .cards article:hover{border-color:#315a7c}.cards b{font-size:16px}.cards p{font-size:14px}.signal{margin-top:20px;padding:18px;border:1px solid #24415d;border-radius:18px;background:#0a1e32}.signal span{color:#72e7a5;font-size:11px;font-weight:900}.signal b{margin-left:15px}.signal small{display:block;color:#93a8bd;margin-top:6px}
.devices{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:30px}.devices div{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(8,25,45,.035)}.devices b,.devices span{display:block}.devices b{margin-top:10px}.devices span{font-size:13px;color:var(--muted)}.players{margin-top:20px}
.pricing{background:linear-gradient(180deg,#f5f8fb,#eef3f8)}.center{text-align:center;max-width:760px;margin:0 auto 38px}.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 12px 32px rgba(8,25,45,.06);display:flex;flex-direction:column}.plan.popular{border:2px solid #38bdf8;transform:translateY(-7px);box-shadow:0 20px 48px rgba(34,184,240,.13)}.plan label{align-self:flex-start;display:inline-block;font-size:10px;font-weight:900;letter-spacing:.1em;color:#0369a1;background:#e0f2fe;border-radius:99px;padding:5px 9px;margin-bottom:8px}.plan h3{margin:4px 0 5px;font-size:21px}.price{font-size:32px;font-weight:900;margin-bottom:15px}.price small{font-size:12px;color:var(--muted);font-weight:600}.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}.plan li{font-size:13px;padding:7px 0;border-bottom:1px solid #edf1f5}.plan li:before{content:'✓';color:#0284c7;font-weight:900;margin-right:8px}.full{width:100%}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:35px}.steps div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.steps b{font-size:12px;color:#0284c7}.steps strong,.steps span{display:block}.steps strong{margin:5px 0}.steps span{font-size:13px;color:var(--muted)}
.reviews{background:#fff}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.blog-grid article{border:1px solid var(--line);border-radius:18px;padding:25px;background:#fff;box-shadow:0 8px 24px rgba(8,25,45,.035)}.blog-grid span{font-size:10px;font-weight:900;color:#0284c7;letter-spacing:.12em}.blog-grid h3{line-height:1.25;font-size:20px}.blog-grid a{color:#0369a1;font-weight:800;text-decoration:none}.accordion{display:grid;gap:10px}.accordion details{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:#fff}.accordion summary{cursor:pointer;font-weight:800}.accordion p{margin-bottom:0}.faq{background:#f5f8fb}
footer{background:#06101d;color:#b7c6d6;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:35px}.footer-logo{width:200px}.footer-grid h4{color:#fff;margin-top:0}.footer-grid a,.footer-grid span{display:block;margin:8px 0;font-size:14px;text-decoration:none}.footer-grid a:hover{color:#fff}.copyright{border-top:1px solid #1d3650;margin-top:40px;padding-top:20px;font-size:12px;color:#70879d}
.page-hero{padding:108px 0 62px;background:radial-gradient(circle at 80% 20%,rgba(45,141,202,.22),transparent 32%),linear-gradient(135deg,#06101d,#0a1b30);color:#fff}.page-hero h1{max-width:920px;font-size:clamp(40px,5.4vw,64px);line-height:1.05;letter-spacing:-.045em;margin:14px 0}.page-hero .lead{max-width:820px}.content-page{padding:70px 0}.content-page h2{margin-top:44px}.content-page p{max-width:850px;line-height:1.8}.content-page .cards{margin-top:30px}.back-home{margin-top:28px;display:inline-block}.blog-article{max-width:100%}.blog-article section{max-width:900px;margin:0 auto 44px}.blog-article h2{font-size:30px;line-height:1.2;margin-bottom:12px}.blog-article p{max-width:none}.article-meta{max-width:900px;margin:0 auto 24px;color:#708198;font-size:13px}.article-featured-image{max-width:900px;margin:0 auto 42px}.article-featured-image img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}.article-featured-image figcaption{font-size:12px;color:#748397;margin-top:8px}.article-list{max-width:900px;margin:0 auto;padding-left:22px;color:#607089}.article-list li{padding:6px 0}.blog-article .blog-grid{max-width:900px;margin:20px auto}.blog-article .back-home{margin-left:max(calc((100% - 900px)/2),4%)}
.trial-btn{background:linear-gradient(135deg,#7c3aed,#38bdf8);color:#fff;box-shadow:0 14px 35px rgba(124,58,237,.22)}
.whatsapp-float{position:fixed;right:20px;bottom:18px;z-index:90;display:inline-flex;align-items:center;gap:8px;padding:12px 15px;border-radius:999px;background:var(--green);color:#04140a;text-decoration:none;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.24);border:2px solid rgba(255,255,255,.9)}.whatsapp-float:hover{transform:translateY(-2px)}.whatsapp-float .wa-icon{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#149a47;font-size:14px}
/* AI support: deliberately compact and never auto-opens */
.bestiptvpremium-ai-launcher{position:fixed;right:20px;bottom:78px;z-index:89;border:1px solid rgba(139,92,246,.45);border-radius:999px;padding:10px 14px;background:#17122a;color:#fff;font:750 13px Inter,system-ui,sans-serif;box-shadow:0 12px 28px rgba(0,0,0,.22);cursor:pointer}.bestiptvpremium-ai-launcher .dot{display:inline-block;width:7px;height:7px;background:#22c55e;border-radius:50%;margin-right:7px}.bestiptvpremium-ai-box{position:fixed;right:20px;bottom:128px;width:min(370px,calc(100vw - 28px));height:500px;z-index:99;background:#fff;border-radius:18px;box-shadow:0 18px 60px rgba(0,0,0,.28);overflow:hidden;display:none;font-family:Inter,system-ui,sans-serif}.bestiptvpremium-ai-box.open{display:flex;flex-direction:column}.bestiptvpremium-ai-head{padding:15px 16px;background:linear-gradient(135deg,#0a1020,#17122a);color:#fff;display:flex;align-items:center;justify-content:space-between}.bestiptvpremium-ai-head strong{font-size:15px}.bestiptvpremium-ai-head small{display:block;opacity:.72;margin-top:3px}.bestiptvpremium-ai-close{background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer}.bestiptvpremium-ai-messages{flex:1;overflow:auto;padding:14px;background:#f7f8fa}.bestiptvpremium-ai-msg{max-width:84%;padding:10px 12px;border-radius:13px;margin:8px 0;line-height:1.45;font-size:14px;white-space:pre-wrap}.bestiptvpremium-ai-msg.bot{background:#fff;color:#17112b;border:1px solid #e5e7eb}.bestiptvpremium-ai-msg.user{background:#17112b;color:#fff;margin-left:auto}.bestiptvpremium-ai-typing{font-size:12px;color:#6b7280;margin:8px 14px;display:none}.bestiptvpremium-ai-input{display:flex;padding:10px;border-top:1px solid #e5e7eb;background:#fff;gap:8px}.bestiptvpremium-ai-input input{flex:1;border:1px solid #d1d5db;border-radius:10px;padding:11px;font-size:14px;outline:none}.bestiptvpremium-ai-input button{border:0;border-radius:10px;padding:0 15px;background:#17112b;color:#fff;cursor:pointer}
.whatsapp-contact{display:none!important}
@media(max-width:1100px){.nav nav{gap:14px}.nav nav a{font-size:12px}.hero-grid{grid-template-columns:minmax(0,1fr) 360px;gap:36px}.plans{grid-template-columns:repeat(2,1fr)}.devices{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:950px){.nav{min-height:70px}.nav nav{display:none}.menu{display:block;margin-left:auto}.nav>.btn-sm{display:none}.hero-grid,.two{grid-template-columns:1fr}.hero-card{max-width:720px}.footer-grid{grid-template-columns:repeat(2,1fr)}.nav nav.open{display:flex!important;position:absolute;top:70px;left:4%;right:4%;padding:18px;background:#07111f;border:1px solid rgba(255,255,255,.12);border-radius:18px;flex-direction:column;gap:13px;z-index:50;box-shadow:0 20px 50px rgba(0,0,0,.35)}.nav nav.open a.active:after{display:none}}
@media(max-width:600px){.wrap{width:min(100% - 32px,560px)}.header{position:sticky}.brand img{width:145px;max-height:43px}.menu{font-size:29px}.hero{padding:55px 0 48px}.hero-grid{gap:30px}.hero h1{font-size:43px;line-height:1.045;letter-spacing:-.05em;margin:15px 0 18px}.lead{font-size:16px;line-height:1.68}.actions{flex-direction:column;align-items:stretch;margin-top:24px}.actions .btn,.actions .btn.ghost{width:100%}.textlink{text-align:center;padding:5px}.hero-card{padding:12px;border-radius:20px}.screen{height:220px}.screen-body{height:172px}.screen-body strong{font-size:27px}.stats{grid-template-columns:repeat(2,1fr)}.section{padding:64px 0}.section h2{font-size:36px}.four,.plans,.steps,.blog-grid,.devices{grid-template-columns:1fr}.plan.popular{transform:none}.footer-grid{grid-template-columns:1fr}.footer-logo{width:180px}.page-hero{padding:76px 0 48px}.page-hero h1{font-size:40px}.content-page{padding:54px 0}.article-featured-image{margin-bottom:30px}.whatsapp-float{right:14px;bottom:14px;padding:11px 13px}.whatsapp-float span:last-child{display:none}.bestiptvpremium-ai-launcher{right:14px;bottom:70px;padding:9px 12px}.bestiptvpremium-ai-box{right:14px;bottom:120px;height:calc(100vh - 145px);max-height:560px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.cards article,.whatsapp-float{transition:none}}
.trust-strip{background:#fff;border-bottom:1px solid #e8eef4}.trust-items{min-height:58px;display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;color:#3d536a;font-size:12px;font-weight:800}.trust-items span{white-space:nowrap}.trust-items span::first-letter{color:#0ea5e9}

/* ===== V3 premium responsive system ===== */
:root{--max:1240px;--header-h:76px}
body{overflow-x:hidden}
.header{min-height:var(--header-h)}
.nav{width:min(var(--max),94%)}
.brand img{width:172px;max-height:48px;object-fit:contain}
.nav nav a{transition:color .18s ease,opacity .18s ease}
.hero{min-height:640px;display:flex;align-items:center}
.hero-grid{width:100%}
.hero h1{max-width:820px;font-weight:900}
.hero-card{align-self:center}
.actions .btn{min-width:168px}
.trust-strip{position:relative;z-index:2}
.trust-items{min-height:62px}
.section{scroll-margin-top:88px}
.cards article,.devices div,.plan,.blog-grid article,.info-list article,.steps div,.accordion details{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.cards article:hover,.devices div:hover,.blog-grid article:hover,.info-list article:hover,.steps div:hover{transform:translateY(-3px)}
.plan{overflow:hidden}
.plan.popular:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--blue),var(--violet))}
.blog-grid h3{margin-bottom:10px}
footer a{transition:color .18s ease}

@media (min-width:1200px){
  .hero{padding-top:92px;padding-bottom:82px}
  .hero-grid{gap:72px}
  .hero h1{font-size:clamp(54px,5vw,72px)}
  .section{padding:96px 0}
}
@media (max-width:1050px){
  .nav nav{gap:13px}
  .nav nav a{font-size:11.5px}
  .hero-grid{grid-template-columns:1fr 390px;gap:32px}
  .hero h1{font-size:clamp(44px,5.2vw,60px)}
  .hero-card{transform:none}
}
@media (max-width:900px){
  :root{--header-h:70px}
  .nav{min-height:70px}
  .brand img{width:156px;max-height:44px}
  .hero{min-height:auto;padding:66px 0 58px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-card{width:min(720px,100%);margin-inline:auto}
  .trust-items{justify-content:flex-start;gap:12px 20px;padding:12px 0}
  .trust-items span{font-size:11px}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 28px)}
  .nav{width:calc(100% - 28px);gap:10px}
  .brand img{width:142px;max-height:40px}
  .menu{font-size:28px;margin-right:-4px}
  .nav nav.open{top:70px;left:14px;right:14px;padding:14px;border-radius:16px}
  .nav nav.open a{font-size:14px;padding:4px 2px}
  .hero{padding:48px 0 42px}
  .eyebrow{font-size:9px;letter-spacing:.13em}
  .hero h1{font-size:clamp(36px,11vw,48px);line-height:1.02;margin-top:13px}
  .lead{font-size:15.5px;line-height:1.62}
  .actions{gap:9px;margin-top:21px}
  .actions .btn{width:100%;min-width:0;min-height:50px}
  .actions .textlink{font-size:13px}
  .note{font-size:11.5px;line-height:1.5}
  .hero-card{padding:10px;border-radius:18px}
  .screen{height:205px}
  .screen-body{height:157px}
  .screen-body strong{font-size:25px}
  .stats{gap:6px}
  .stats div{padding:10px 5px}
  .stats b{font-size:15px}
  .stats span{font-size:8.5px}
  .section{padding:58px 0}
  .section h2{font-size:34px}
  .section p{font-size:14.5px}
  .ticker{font-size:10px;padding:10px 0}
  .devices div,.cards article,.blog-grid article,.plan,.info-list article,.steps div{padding:20px}
  .plans{gap:12px}
  .price{font-size:30px}
  .plan li{font-size:12.5px}
  .whatsapp-float{right:12px;bottom:12px}
  .footer-grid{gap:28px}
}
@media (max-width:380px){
  .brand img{width:130px}
  .hero h1{font-size:34px}
  .hero{padding-top:42px}
}
@media (prefers-reduced-motion:reduce){.cards article:hover,.devices div:hover,.blog-grid article:hover,.info-list article:hover,.steps div:hover{transform:none}}

/* ===== V3 SEO / UX refinement ===== */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:14px;top:14px;width:auto;height:auto;padding:10px 14px;background:#fff;color:#06101d;border-radius:10px;z-index:1000;font-weight:800}
.nav nav.open{display:flex}
@media(max-width:900px){.nav{position:relative}.nav nav{display:none;position:absolute;top:70px;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(6,16,29,.98);border:1px solid rgba(255,255,255,.1);box-shadow:0 18px 45px rgba(0,0,0,.35);padding:12px;border-radius:0 0 16px 16px}.nav nav.open{display:flex}.nav nav a{padding:10px 8px;font-size:14px;border-radius:8px}.nav nav a:hover{background:rgba(255,255,255,.06)}.nav>.btn{margin-left:auto}.menu{display:block}}
@media(max-width:520px){.nav>.btn{display:none}.brand img{width:138px}.hero{padding-top:42px}.hero-card{order:2}.trust-items{display:grid;grid-template-columns:1fr 1fr;gap:8px}.trust-items span{white-space:normal}.actions .trial-btn{order:2}.actions .ghost{order:3}.actions .textlink{order:4}}
.breadcrumbs{font-size:12px;color:#8193a7;margin-bottom:18px}.breadcrumbs a{color:inherit;text-decoration:none}.breadcrumbs a:hover{color:#fff}.hub-intro{max-width:860px}.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.hub-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff;box-shadow:0 8px 24px rgba(8,25,45,.04)}.hub-card h2{font-size:21px;line-height:1.25;margin:8px 0}.hub-card p{font-size:14px;color:var(--muted);margin:0 0 14px}.hub-card a{color:#0369a1;font-weight:800;text-decoration:none;margin-top:auto}.hub-card .tag{font-size:10px;letter-spacing:.12em;font-weight:900;color:#0284c7}.related{margin:44px 0 0;padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff,#f7fafc)}.related h2{font-size:23px;margin:0 0 14px}.related-links{display:flex;flex-wrap:wrap;gap:9px}.related-links a{padding:9px 12px;border-radius:999px;background:#edf7fc;color:#075985;text-decoration:none;font-size:12px;font-weight:800}.topic-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.topic-nav a{padding:9px 12px;border:1px solid #dce7ef;border-radius:999px;text-decoration:none;color:#164e63;background:#fff;font-size:12px;font-weight:800}.topic-nav a:hover{border-color:#8bd5f3;background:#f0fbff}.article-meta{font-size:12px;color:#71859a;margin:10px 0 28px}.search-intent-note{padding:16px 18px;border-left:3px solid #22b8f0;background:#f4fbfe;color:#476175;border-radius:0 12px 12px 0;margin:22px 0}.footer-topic-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.footer-topic-links a{display:inline-block!important;margin:0!important;padding:6px 9px;border:1px solid #1b3650;border-radius:999px;color:#b7c6d6;font-size:11px!important}.footer-topic-links a:hover{border-color:#3d6c94;background:#0b2035}.hub-cta{margin-top:35px;padding:28px;border-radius:20px;background:linear-gradient(135deg,#071827,#0b2742);color:#fff;border:1px solid #214563}.hub-cta h2{margin-top:0}.hub-cta p{color:#a9bfd3}.hub-cta .btn{margin-top:8px}
@media(max-width:800px){.hub-grid{grid-template-columns:1fr}.related{padding:20px}.page-hero{padding-top:78px}}

/* ===== V4.2 PREMIUM ICON + BRAND POLISH ===== */
.brand{padding:5px 10px 5px 6px;border:1px solid rgba(65,190,245,.16);border-radius:14px;background:linear-gradient(135deg,rgba(11,37,64,.72),rgba(7,17,31,.28));box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 8px 28px rgba(0,0,0,.12)}
.brand img{width:174px;max-height:43px}
.feature-card{position:relative;overflow:hidden}
.feature-card:after{content:"";position:absolute;inset:auto -20% -65% 35%;height:150px;background:radial-gradient(circle,rgba(34,184,240,.14),transparent 68%);pointer-events:none}
.feature-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;margin-bottom:18px;background:radial-gradient(circle at 30% 20%,rgba(50,196,255,.20),transparent 48%),linear-gradient(145deg,rgba(16,78,124,.48),rgba(5,24,42,.96));border:1px solid rgba(65,201,255,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.10),0 12px 30px rgba(0,0,0,.22),0 0 24px rgba(27,170,238,.08)}
.feature-icon svg{width:34px;height:34px;fill:none;stroke:#4ad7ff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px rgba(34,184,240,.38))}
.feature-icon svg .accent{stroke:#9a7cff;stroke-width:1.9}
.feature-icon svg .ring{stroke:rgba(74,215,255,.70);stroke-width:1.4}
.dark .feature-card{background:linear-gradient(145deg,#0b2138,#081a2c)}
.premium-devices{grid-template-columns:repeat(5,1fr)}
.device-card{position:relative;overflow:hidden;min-height:190px!important;background:linear-gradient(160deg,#fff,#f4f8fb)!important;border:1px solid #dce8f1!important}
.device-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 10%,rgba(34,184,240,.10),transparent 36%);pointer-events:none}
.device-visual{height:74px;display:grid;place-items:center;margin:-2px 0 6px;border-radius:14px;background:linear-gradient(145deg,#07192a,#0c2c48);border:1px solid rgba(34,184,240,.22);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.device-visual svg{width:76px;height:55px;fill:none;stroke:#35c7f5;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px rgba(34,184,240,.3))}
.device-card b{position:relative;margin-top:9px;font-size:15px}.device-card span{position:relative}
.whatsapp-float{display:inline-flex!important;align-items:center;gap:9px;min-height:48px;padding:11px 16px!important;border-radius:999px!important;background:linear-gradient(135deg,#18c96b,#0b9f54)!important;color:#fff!important;border:1px solid rgba(255,255,255,.18)!important;box-shadow:0 12px 30px rgba(37,211,102,.24),inset 0 1px 0 rgba(255,255,255,.24)!important;font-weight:900!important}
.whatsapp-float .wa-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#13a653;flex:0 0 28px}
.whatsapp-float .wa-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.whatsapp-float:hover{transform:translateY(-2px);filter:saturate(1.08)}
@media(max-width:1100px){.premium-devices{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.brand{padding:4px 7px 4px 4px;border-radius:11px}.brand img{width:137px;max-height:37px}.premium-devices{grid-template-columns:1fr 1fr}.device-card{min-height:175px!important}.feature-icon{width:48px;height:48px}.feature-icon svg{width:28px;height:28px}}
@media(max-width:420px){.premium-devices{grid-template-columns:1fr}.brand img{width:132px}}

/* V4.3 visual polish: premium iconography, cleaner logo treatment, balanced device grid */
.brand{padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
.brand img{width:178px!important;max-height:50px!important;object-fit:contain;filter:drop-shadow(0 0 10px rgba(35,190,255,.16))}
.feature-card{border-color:rgba(55,171,235,.28)!important;background:linear-gradient(145deg,#0b2137,#08192b)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.055),0 18px 40px rgba(0,0,0,.18)!important}
.feature-icon{width:58px!important;height:58px!important;border-radius:18px!important;background:radial-gradient(circle at 30% 20%,rgba(70,206,255,.30),rgba(7,30,52,.92) 72%)!important;border:1px solid rgba(65,198,255,.45)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.10),0 0 22px rgba(30,174,245,.10)!important}
.feature-icon svg{width:33px!important;height:33px!important;stroke-width:1.8!important;filter:drop-shadow(0 0 9px rgba(52,201,255,.45))!important}
.premium-devices{grid-template-columns:repeat(7,minmax(0,1fr))!important;gap:12px!important}
.device-card{min-height:205px!important;padding:14px!important;border-radius:18px!important;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.device-card:hover{transform:translateY(-5px);border-color:rgba(40,181,244,.48)!important;box-shadow:0 18px 40px rgba(5,35,61,.12)!important}
.device-visual{height:92px!important;margin:0 0 12px!important;border-radius:15px!important;background:linear-gradient(145deg,#07182a,#0d3554)!important;position:relative;overflow:hidden}
.device-visual:after{content:"";position:absolute;width:120px;height:70px;right:-35px;top:-35px;border-radius:50%;background:radial-gradient(circle,rgba(54,203,255,.20),transparent 68%);pointer-events:none}
.device-visual svg{width:90px!important;height:62px!important;stroke-width:1.7!important;filter:drop-shadow(0 0 8px rgba(37,190,250,.28))!important}
.device-card b{font-size:15px!important;font-weight:900!important}
.device-card span{font-size:12px!important;line-height:1.45!important;margin-top:4px}
.whatsapp-float{min-height:54px!important;padding:10px 17px!important;background:linear-gradient(135deg,#22d46f,#0aa85a)!important;box-shadow:0 14px 38px rgba(21,201,100,.30),inset 0 1px 0 rgba(255,255,255,.28)!important}
.whatsapp-float .wa-icon{width:34px!important;height:34px!important;flex-basis:34px!important;box-shadow:0 0 0 3px rgba(255,255,255,.12),0 0 18px rgba(255,255,255,.12)}
.whatsapp-float .wa-icon svg{width:22px!important;height:22px!important;stroke-width:2.3!important}
@media(max-width:1200px){.premium-devices{grid-template-columns:repeat(4,minmax(0,1fr))!important}}
@media(max-width:700px){.brand img{width:145px!important;max-height:42px!important}.premium-devices{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}.device-card{min-height:190px!important;padding:12px!important}.device-visual{height:82px!important}.device-visual svg{width:78px!important;height:56px!important}.whatsapp-float{right:13px!important;bottom:15px!important;min-width:54px!important;width:54px!important;height:54px!important;padding:0!important;justify-content:center!important}.whatsapp-float span:last-child{display:none!important}.whatsapp-float .wa-icon{width:38px!important;height:38px!important;flex-basis:38px!important}.whatsapp-float .wa-icon svg{width:24px!important;height:24px!important}}
@media(max-width:430px){.premium-devices{grid-template-columns:1fr!important}.device-card{min-height:178px!important}.device-visual{height:78px!important}}

/* V4.5 device visuals */
.device-card{background:linear-gradient(160deg,#071a2f,#0b223a)!important;border:1px solid rgba(50,180,255,.22)!important;color:#f7fbff!important;min-height:240px!important;padding:10px!important;border-radius:18px!important;box-shadow:0 12px 32px rgba(0,20,45,.10)}
.device-card:before{background:radial-gradient(circle at 70% 10%,rgba(34,184,240,.16),transparent 42%);}
.device-image{height:150px!important;border-radius:13px!important;overflow:hidden!important;background:#061322!important;border:1px solid rgba(52,184,255,.16)!important;display:flex!important;align-items:center!important;justify-content:center!important;margin-bottom:10px!important}
.device-image img{display:block!important;width:100%!important;height:100%!important;object-fit:cover!important}
.device-card b{color:#fff!important;font-size:16px!important}
.device-card span{color:#9fb1c5!important}
@media(max-width:700px){.device-card{min-height:225px!important}.device-image{height:135px!important}}
@media(max-width:430px){.device-card{min-height:215px!important}.device-image{height:128px!important}}

/* V4.6 content cards: four distinct premium content visuals */
.content-feature-grid{align-items:stretch}
.content-feature-card{min-height:255px!important;padding:24px!important;display:flex;flex-direction:column;justify-content:flex-start}
.content-feature-card .feature-icon{margin-bottom:20px!important}
.content-feature-card b{font-size:17px!important;line-height:1.3}
.content-feature-card p{margin:8px 0 0!important;line-height:1.65;color:#91a6ba!important}
@media(max-width:1100px){.content-feature-card{min-height:230px!important}}
@media(max-width:600px){.content-feature-grid{grid-template-columns:1fr!important}.content-feature-card{min-height:0!important;padding:22px!important}.content-feature-card .feature-icon{width:54px!important;height:54px!important;margin-bottom:16px!important}}


/* V4.8.1 HERO EDGE SPACING — subtle breathing room, no oversized margins */
.hero-grid{padding-inline:40px}
@media(max-width:640px){.hero-grid{padding-inline:20px}}