/* F4Fit marketing site v6 — centered, premium AI-company layout.
   Charcoal + logo orange. Montserrat display, Mukta body (covers Devanagari). */
:root{
  --bg:#0B0A0F; --bg-2:#1E1C21; --panel:#141218; --panel-2:#1D1B22; --line:#26232C; --line-2:#36323D;
  --cream:#FCF3EC; --fg:#E4DDD7; --muted:#9A9899; --orange:#F7561E; --amber:#FFB347; --orange-soft:#F7561E1f;
  --good:#3FBF7F; --bad:#E5484D;
  --fd:"Montserrat",system-ui,sans-serif; --fb:"Mukta",system-ui,sans-serif; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--fb);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--orange);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--fd);color:var(--cream);line-height:1.08;text-wrap:balance;margin:0 0 .5em}
h1{font-size:clamp(36px,5.6vw,68px);font-weight:900;letter-spacing:-.035em}
h2{font-size:clamp(30px,4vw,52px);font-weight:800;letter-spacing:-.03em}
h3{font-size:19px;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
.pad{padding-block:72px}
.muted{color:var(--muted)}.small{font-size:14px}.center{text-align:center}
.grad{background:linear-gradient(92deg,var(--orange),var(--amber) 55%,var(--orange));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s linear infinite}
@keyframes shine{to{background-position:-200% 0}}

/* eyebrow with light rails */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:800 12px var(--fd);letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
.eyebrow::before,.eyebrow::after{content:"";width:28px;height:1px;background:linear-gradient(90deg,transparent,var(--orange))}
.eyebrow::after{transform:scaleX(-1)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;border:1px solid var(--line-2);background:#ffffff08;font:700 15px var(--fd);color:var(--cream);cursor:pointer;text-decoration:none!important;transition:transform .15s ease,filter .15s,border-color .15s,box-shadow .2s,background .2s}
.btn:hover{border-color:#5a5462;background:#ffffff10;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.primary{background:linear-gradient(135deg,#FF6A2E,var(--orange));border-color:transparent;color:#fff;box-shadow:0 8px 30px #F7561E40,inset 0 1px 0 #ffffff40}
.btn.primary:hover{box-shadow:0 14px 40px #F7561E66,inset 0 1px 0 #ffffff40;filter:brightness(1.06)}
.btn.sm{padding:8px 16px;font-size:13px}
.btn.lg{padding:16px 30px;font-size:16px}
.btn.block{width:100%}
.btn.ghost{background:transparent}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(3px)}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:40;background:#0B0A0Fcc;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid #ffffff0d}
.nav-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--cream);font:800 18px var(--fd);text-decoration:none!important}
.brand img{transition:transform .3s}.brand:hover img{transform:scale(1.03)}
.wordmark{height:30px;width:auto;display:block}
.links{display:contents}
.nav-mid{display:flex;align-items:center;gap:6px;padding:5px;border-radius:999px;border:1px solid #ffffff12;background:#ffffff06}
.nav-mid a{padding:7px 16px;border-radius:999px;font:600 14px var(--fd);color:var(--fg)}
.nav-mid a:hover{color:var(--cream);text-decoration:none;background:#ffffff0c}
.nav-mid a.on{color:var(--cream);background:#ffffff14}
.nav-end{display:flex;align-items:center;justify-content:flex-end;gap:14px}
.nav-end a:not(.btn){font:600 14px var(--fd);color:var(--fg)}
.nav-end a:not(.btn):hover{color:var(--cream);text-decoration:none}
.navt,.burger{display:none}
@media (max-width:900px){
  .nav-in{grid-template-columns:1fr auto}
  .burger{display:grid;gap:5px;cursor:pointer;padding:10px;margin-right:-10px}
  .burger i{display:block;width:22px;height:2px;border-radius:2px;background:var(--cream);transition:transform .25s,opacity .2s}
  .navt:checked+.burger i:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .navt:checked+.burger i:nth-child(2){opacity:0}
  .navt:checked+.burger i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .links{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;background:#0B0A0Ff5;border-bottom:1px solid var(--line);padding:10px 20px 20px;text-align:center}
  .navt:checked~.links{display:flex}
  .nav-mid{flex-direction:column;border:0;background:none;padding:0;gap:0}
  .nav-mid a{padding:14px;border-radius:0;border-bottom:1px solid var(--line);width:100%}
  .nav-end{flex-direction:column;justify-content:center;gap:10px;padding-top:14px}
  .nav-end .btn{width:100%}
}
@media (max-width:480px){.wordmark{height:26px}}

/* ===== page backdrop ===== */
.bg-orbs{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.bg-orbs i{position:absolute;border-radius:50%;filter:blur(90px);animation:float 22s ease-in-out infinite alternate}
.bg-orbs i:nth-child(1){width:560px;height:560px;background:#F7561E;top:-260px;left:50%;margin-left:-280px;opacity:.16}
.bg-orbs i:nth-child(2){width:420px;height:420px;background:#7a2cff;bottom:-220px;left:-180px;opacity:.08;animation-duration:28s}
.bg-orbs i:nth-child(3){width:360px;height:360px;background:#ffb347;top:45%;right:-160px;opacity:.05;animation-duration:34s}
@keyframes float{to{transform:translate(40px,50px) scale(1.08)}}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 50% at 50% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 50% at 50% 0%,#000 30%,transparent 75%)}

/* ===== sections ===== */
section.band{padding-block:84px;position:relative}
main>section.band:last-child{padding-bottom:56px}
section.band+section.band::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(900px,80%);height:1px;background:linear-gradient(90deg,transparent,#ffffff1a,transparent)}
.sec-head{max-width:760px;margin:0 auto 52px;text-align:center}
.sec-head p{font-size:18px;color:var(--muted);margin:0 auto;max-width:36em}
.sec-head h1,.sec-head h2{margin-bottom:.35em}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.card{position:relative;background:linear-gradient(180deg,#17151B,#121015);border:1px solid var(--line);border-radius:22px;padding:26px;min-width:0;text-align:center;transition:transform .3s ease,border-color .3s,box-shadow .3s;overflow:hidden}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,-30%),#F7561E14,transparent 45%);opacity:0;transition:opacity .3s}
.card:hover::after{opacity:1}
.card p{color:var(--muted)}
a.card{color:var(--fg);text-decoration:none!important}
.feat:hover,.post-card:hover,.plan:hover,a.card:hover{transform:translateY(-4px);border-color:#4a3a35;box-shadow:0 24px 60px #000a}
.feat .ic,.ic{width:48px;height:48px;border-radius:14px;background:var(--orange-soft);border:1px solid #F7561E33;display:grid;place-items:center;margin:0 auto 16px;transition:transform .3s}
.ic svg{width:22px;height:22px;stroke:var(--orange)}
.feat:hover .ic,a.card:hover .ic{transform:translateY(-3px) rotate(-6deg)}
.feat p{margin:0;font-size:16px}
.go{display:inline-block;margin-top:14px;font:700 14px var(--fd);color:var(--orange)}

/* ===== HERO ===== */
.hero3{position:relative;text-align:center;padding:84px 0 0;overflow:hidden}
.hero3 .wrap{position:relative;z-index:2}
.hero3 h1{font-size:clamp(44px,7.6vw,100px);line-height:1;letter-spacing:-.038em;margin:22px auto 22px;max-width:16ch}
.hero3 .lead{font-size:clamp(18px,2vw,22px);color:var(--fg);max-width:30em;margin:0 auto}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:32px 0 16px}
.ticks{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;font:600 13px var(--fd);color:var(--muted)}
.ticks span{display:inline-flex;align-items:center;gap:6px}
.ticks span::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--good) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B0A0F' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/9px no-repeat}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;border-radius:999px;border:1px solid #F7561E40;background:linear-gradient(90deg,#F7561E1a,#ffffff05);font:700 13px var(--fd);color:var(--cream);text-decoration:none!important}
.pill .new{padding:3px 10px;border-radius:999px;background:var(--orange);color:#fff;font:800 11px var(--fd);letter-spacing:.06em}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 #3FBF7F99;animation:live 2s infinite}
@keyframes live{70%{box-shadow:0 0 0 8px #3FBF7F00}100%{box-shadow:0 0 0 0 #3FBF7F00}}
/* heartbeat line */
.ecg{position:absolute;left:50%;width:100vw;transform:translateX(-50%);top:-28px;height:110px;z-index:1;pointer-events:none;opacity:.9;mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent)}
.ecg svg{width:100%;height:100%;display:block}
.ecg .base{stroke:#ffffff10;stroke-width:1.5;fill:none}
.ecg .beam{stroke:url(#ecgG);stroke-width:2.5;fill:none;stroke-dasharray:260 2740;stroke-dashoffset:3000;animation:beam 5.5s linear infinite;filter:drop-shadow(0 0 6px #F7561E)}
@keyframes beam{to{stroke-dashoffset:0}}
/* horizon planet */
.horizon{position:absolute;left:50%;bottom:-1580px;width:2000px;height:2000px;margin-left:-1000px;border-radius:50%;z-index:0;background:radial-gradient(closest-side,#0B0A0F 96%,#1a0f0b 99%);box-shadow:0 -1px 0 0 #F7561Ecc,0 -24px 90px -8px #F7561E88,0 -120px 260px -40px #F7561E44,inset 0 40px 80px -50px #F7561Ecc}
.horizon::after{content:"";position:absolute;inset:0;border-radius:50%;background:repeating-linear-gradient(90deg,#ffffff07 0 1px,transparent 1px 60px),repeating-linear-gradient(0deg,#ffffff07 0 1px,transparent 1px 60px);mask-image:radial-gradient(closest-side,transparent 92%,#000 99%,transparent 100%)}
.hero3::after{content:"";position:absolute;left:0;right:0;bottom:0;height:220px;background:linear-gradient(180deg,#0B0A0F00,#0B0A0F 85%);z-index:1;pointer-events:none}
.hero-sky{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 60% 40% at 50% 100%,#F7561E22,transparent 70%)}

/* demo */
.demo-stage{position:relative;max-width:600px;margin:64px auto 0;padding:30px 0 0;text-align:left;z-index:3}
.demo{position:relative;border-radius:24px;background:linear-gradient(135deg,#271a15,#141218 60%);padding:24px;box-shadow:0 40px 100px #000c,0 0 0 1px #ffffff08;transition:transform .25s ease;transform-style:preserve-3d}
.demo .tag{font:800 11px var(--fd);letter-spacing:.16em;color:var(--orange)}
.demo h3{margin:4px 0 14px;font-size:22px}
.demo .row{display:flex;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:12px;background:#0B0A0F99;border:1px solid var(--line);margin-bottom:8px;font:600 14px var(--fd);color:var(--cream);transition:all .45s ease}
.demo .row span:last-child{color:var(--orange);white-space:nowrap}
.demo .row.chg{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}
.demo .row.swap{animation:swapIn .6s ease}
@keyframes swapIn{0%{transform:scale(.96);opacity:.3}60%{transform:scale(1.02)}100%{transform:none;opacity:1}}
.demo .cmd{display:flex;gap:8px;align-items:center;margin-top:14px;padding:11px 14px;border-radius:14px;background:#100F14;border:1px solid #3a3540;font-size:14px;transition:border-color .2s,box-shadow .2s}
.demo .cmd b{font:900 11px var(--fd);letter-spacing:.12em;color:var(--orange)}
.demo .typed::after{content:"";display:inline-block;width:2px;height:1em;background:var(--orange);margin-left:2px;vertical-align:-2px;animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.demo .pop{position:absolute;right:-24px;bottom:-30px;width:min(290px,78%);background:#1b1920f2;backdrop-filter:blur(8px);border:1px solid #4a2a1d;border-radius:16px;padding:14px 16px;font-size:14px;box-shadow:0 24px 60px #000d;transition:opacity .4s,transform .4s}
.demo .pop.hide{opacity:0;transform:translateY(10px)}
.demo .pop .lbl{font:800 10px var(--fd);letter-spacing:.14em;color:var(--muted)}
.demo .pop .d{margin-top:8px;padding:6px 9px;border-radius:8px;background:#0B0A0F;font-size:13px}
.demo .pop .d b{color:var(--orange)}
.glowbox{isolation:isolate;border:1px solid transparent;background:linear-gradient(135deg,#271a15,#141218 60%) padding-box,conic-gradient(from var(--ang,0deg),#F7561E,#ffb347,#7a2cff55,#F7561E33,#F7561E) border-box;animation:spinB 6s linear infinite}
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes spinB{to{--ang:360deg}}
.demo.listening .cmd{border-color:var(--orange);box-shadow:0 0 0 3px #F7561E22}
.mic-dot{display:inline-flex;align-items:center;gap:2px;height:16px;padding:0 7px;border-radius:999px;background:var(--orange)}
.mic-dot i{width:3px;height:6px;border-radius:2px;background:#fff}
.demo.listening .mic-dot i{animation:wv .8s ease-in-out infinite}
.demo.listening .mic-dot i:nth-child(2){animation-delay:.12s;height:10px}.demo.listening .mic-dot i:nth-child(3){animation-delay:.24s}
@keyframes wv{50%{transform:scaleY(.4)}}
.float-badge{position:absolute;z-index:4;display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:999px;background:#1b1920e6;border:1px solid #4a3530;box-shadow:0 14px 34px #000b;font:700 12.5px var(--fd);color:var(--cream);white-space:nowrap;backdrop-filter:blur(6px);animation:floaty 5s ease-in-out infinite}
.fb1{top:0;left:-110px}.fb2{top:42%;right:-150px;animation-delay:1.2s}.fb3{bottom:40px;left:-150px;animation-delay:2.4s}
@keyframes floaty{50%{transform:translateY(-9px)}}
.dot-g{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 10px var(--good)}
.lang-ico{display:grid;place-items:center;width:18px;height:18px;border-radius:5px;background:var(--orange);color:#fff;font:800 11px var(--fb)}
.demo-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;align-items:center;margin:52px auto 0;position:relative;z-index:3}
.demo-chips .lbl{font:700 12px var(--fd);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.demo-chips button{padding:9px 16px;border-radius:999px;border:1px solid var(--line-2);background:#141218cc;color:var(--fg);font:600 13px var(--fd);cursor:pointer;transition:all .2s}
.demo-chips button:hover,.demo-chips button[aria-pressed="true"]{border-color:var(--orange);color:var(--cream);background:#F7561E22}
.hero-foot{height:120px}

/* stats */
.strip-stats{display:grid;grid-template-columns:repeat(4,1fr);max-width:1000px;margin:0 auto;border:1px solid var(--line);border-radius:24px;background:#ffffff04;backdrop-filter:blur(6px)}
.strip-stats div{text-align:center;padding:28px 12px}
.strip-stats div+div{border-left:1px solid var(--line)}
.strip-stats b{display:block;font:900 clamp(30px,4vw,46px)/1.1 var(--fd);color:var(--cream);letter-spacing:-.03em}
.strip-stats span{color:var(--muted);font:700 12px var(--fd);letter-spacing:.14em}

/* bento feature cards with live visuals */
.bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.bento .card{padding:0 0 28px}
.viz{height:170px;display:grid;place-items:center;margin-bottom:20px;position:relative;background:radial-gradient(ellipse at 50% 100%,#F7561E14,transparent 70%);border-bottom:1px solid #ffffff08}
.bento h3{padding-inline:24px;margin-bottom:8px}
.bento p{padding-inline:26px;margin:0;font-size:16px}
/* body map */
.bodymap .limb{stroke:#2f2b35;stroke-linecap:round;fill:none}
.bodymap .head{fill:#2f2b35}
.joint{fill:var(--orange)}
.joint-r{fill:none;stroke:var(--orange);stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:ping 2s ease-out infinite}
.joint-r.d2{animation-delay:1s}
@keyframes ping{from{transform:scale(1);opacity:.9}to{transform:scale(3.2);opacity:0}}
.vtag{position:absolute;font:700 11px var(--fd);padding:4px 9px;border-radius:999px;background:#1b1920;border:1px solid #4a3530;color:var(--cream)}
/* week bars */
.week{display:flex;gap:10px;align-items:flex-end;height:110px}
.week div{display:flex;flex-direction:column;align-items:center;gap:6px;font:700 11px var(--fd);color:var(--muted)}
.week i{display:block;width:22px;border-radius:7px;background:#2a2730}
.week .on i{background:linear-gradient(180deg,var(--amber),var(--orange));box-shadow:0 0 18px #F7561E77;animation:barSwap 4s ease-in-out infinite}
.week .on{color:var(--orange)}
@keyframes barSwap{0%,40%{height:70px}50%,90%{height:44px}100%{height:70px}}
/* timer ring */
.ring{position:relative;width:120px;height:120px}
.ring svg{transform:rotate(-90deg)}
.ring .trk{stroke:#2a2730}
.ring .prg{stroke:url(#ringG);stroke-linecap:round;stroke-dasharray:302;animation:countdown 6s linear infinite}
@keyframes countdown{from{stroke-dashoffset:0}to{stroke-dashoffset:302}}
.ring b{position:absolute;inset:0;display:grid;place-content:center;font:900 26px var(--fd);color:var(--cream);text-align:center;line-height:1}
.ring b small{display:block;font:700 10px var(--fd);letter-spacing:.14em;color:var(--muted);margin-top:4px}
/* meal rows */
.meal{width:min(240px,86%);display:grid;gap:7px}
.meal div{display:flex;justify-content:space-between;padding:7px 12px;border-radius:10px;background:#0B0A0F;border:1px solid var(--line);font:600 12.5px var(--fd);color:var(--cream)}
.meal div span:last-child{color:var(--orange)}
.meal .bar{height:6px;border-radius:6px;background:#2a2730;padding:0;border:0;overflow:hidden}
.meal .bar i{display:block;height:100%;width:85%;background:linear-gradient(90deg,var(--orange),var(--amber));animation:fill 3.5s ease-in-out infinite}
@keyframes fill{from{width:20%}60%,to{width:85%}}
/* sparkline */
.spark{width:min(250px,88%)}
.spark .ln{fill:none;stroke:url(#sparkG);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:400;animation:draw 4s ease-in-out infinite}
.spark .ar{fill:url(#sparkA)}
@keyframes draw{0%{stroke-dashoffset:400}55%,100%{stroke-dashoffset:0}}
/* gauge */
.gauge{position:relative;width:180px}
.gauge .trk{stroke:#2a2730}
.gauge .prg{stroke:url(#gaugeG);stroke-linecap:round;stroke-dasharray:236;stroke-dashoffset:236;animation:gauge 4s ease-out infinite}
@keyframes gauge{0%{stroke-dashoffset:236}45%,100%{stroke-dashoffset:42}}
.gauge b{position:absolute;left:0;right:0;bottom:2px;font:900 34px/1 var(--fd);color:var(--cream);text-align:center}
.gauge b small{display:block;font:700 10px var(--fd);letter-spacing:.14em;color:var(--good);margin-top:4px}

/* steps */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;text-align:center}
.steps::before{content:"";position:absolute;top:30px;left:12.5%;right:12.5%;height:2px;background:linear-gradient(90deg,#F7561E00,#F7561E66,#F7561E00);background-size:200% 100%;animation:flow 3s linear infinite}
@keyframes flow{to{background-position:-200% 0}}
.step{position:relative}
.step .n{position:relative;z-index:1;width:60px;height:60px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:#141218;border:1px solid #F7561E66;font:900 20px var(--fd);color:var(--cream);box-shadow:0 0 0 8px #0B0A0F,0 0 30px #F7561E44}
.step .n::after{content:"";position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--orange);animation:ring2 3s ease-out infinite;animation-delay:var(--d,0s)}
@keyframes ring2{from{transform:scale(1);opacity:.8}to{transform:scale(1.45);opacity:0}}
.step p{color:var(--muted);font-size:16px;max-width:22em;margin:0 auto}

/* languages */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);margin:0 0 14px}
.marquee .track{display:flex;gap:10px;width:max-content;animation:scroll 55s linear infinite}
.marquee.rev .track{animation-direction:reverse}
.marquee span{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#141218;font:600 15px var(--fb);color:var(--fg);white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee:hover .track{animation-play-state:paused}
.lang-pick{max-width:900px;margin:36px auto 0;text-align:center}
.langs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.langs button{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:#141218;color:var(--fg);font:600 14px var(--fb);cursor:pointer;transition:all .15s}
.langs button:hover{border-color:#5a5560}
.langs button[aria-pressed="true"]{border-color:var(--orange);background:var(--orange-soft);color:var(--cream)}
.lang-cta{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:26px}

/* faq */
.faq{max-width:780px;margin:0 auto;display:grid;gap:10px}
details{border:1px solid var(--line);border-radius:18px;background:#141218;transition:border-color .2s,background .2s}
details[open]{border-color:#4a3a35;background:#17141a}
summary{list-style:none;cursor:pointer;position:relative;padding:20px 56px;font:700 17px var(--fd);color:var(--cream);text-align:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#ffffff0a;color:var(--orange);font:500 20px/1 var(--fd);transition:transform .25s}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{margin:0;padding:0 28px 22px;color:var(--muted);text-align:center}

/* final cta */
.cta-panel{position:relative;overflow:hidden;max-width:1000px;margin:0 auto;padding:80px 24px 88px;border-radius:32px;border:1px solid #F7561E33;background:radial-gradient(ellipse 70% 80% at 50% 120%,#F7561E40,transparent 60%),linear-gradient(180deg,#17141a,#0f0d12);text-align:center}
.cta-panel::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(ellipse at 50% 100%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 100%,#000,transparent 70%)}
.cta-panel>*{position:relative}
.cta-panel h2{font-size:clamp(32px,5vw,60px);max-width:14ch;margin-inline:auto}
.cta-panel p{color:var(--fg);font-size:18px}
.fine{max-width:760px;margin:28px auto 0;text-align:center;color:#77757a;font-size:13px;line-height:1.6}

/* notice */
.notice{max-width:820px;margin-inline:auto;text-align:center;border:1px solid var(--line);background:#141218;padding:18px 22px;border-radius:16px;color:var(--muted);font-size:15px}
.notice b{color:var(--cream)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch}
.plan{display:flex;flex-direction:column;gap:12px;overflow:visible;padding:30px 24px}
.plan.pop{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange),0 30px 80px #F7561E22;background:linear-gradient(180deg,#22160f,#121015)}
.plan .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font:800 11px var(--fd);letter-spacing:.1em;padding:5px 12px;border-radius:999px;white-space:nowrap}
.plan h3{margin:0}
.plan .price{font:900 44px/1.1 var(--fd);color:var(--cream);letter-spacing:-.03em}
.plan .price small{font-size:15px;color:var(--muted);font-weight:600;letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:4px 0 10px;display:grid;gap:8px;font-size:15px}
.plan li::before{content:"✓  ";color:var(--good);font-weight:700}
.plan .btn{margin-top:auto}
.tbl{width:100%;border-collapse:collapse;font-size:15px}
.tbl th,.tbl td{padding:12px;border-bottom:1px solid var(--line);text-align:center}
.tbl th{font:700 13px var(--fd);color:var(--muted)}
.tbl td:first-child,.tbl th:first-child{text-align:left}

/* auth */
.auth{display:grid;place-items:center;padding-block:72px}
.auth-card{width:min(440px,100%);background:linear-gradient(180deg,#17151B,#121015);border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:0 40px 100px #0008}
.auth-card h1{font-size:30px;text-align:center}
.auth-card>p{text-align:center}
.form{display:grid;gap:8px;text-align:left}
.form label{font:700 13px var(--fd);color:var(--muted);margin-top:6px}
.form input,.form select{padding:13px 15px;border-radius:12px;border:1px solid var(--line-2);background:#0B0A0F;color:var(--cream);font:16px var(--fb);min-width:0}
.form input:focus,.form select:focus{border-color:var(--orange);outline:none;box-shadow:0 0 0 3px var(--orange-soft)}
.form .btn{margin-top:14px}
.alert{padding:12px 14px;border-radius:12px;background:#2a1416;border:1px solid #E5484D66;color:#ffd6d6;margin-bottom:12px;font-size:15px}
.alert.ok{background:#12261b;border-color:#3FBF7F66;color:#cdf3dc}
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}.tile b{display:block;font:800 28px var(--fd);color:var(--cream)}.tile span{color:var(--muted);font-size:14px}

/* long-form: centered column; header centered, reading text left for legibility */
.prose{max-width:760px;margin-inline:auto}
.prose>h1:first-child,.prose>h1:first-child+p{text-align:center}
.prose h2{font-size:24px;margin-top:1.6em}
.article{max-width:820px;margin-inline:auto}
.article>nav,.article>h1,.article>h1+p,.article>.lead-p,.article>.hero-ctas,.article>a.muted{text-align:center;display:block}
.article>.hero-ctas{display:flex}
.article h1{font-size:clamp(32px,4.8vw,54px);margin:16px auto 14px}
.lead-p{font-size:20px;color:var(--fg);max-width:36em;margin-inline:auto}
.hero-img{width:100%;border-radius:22px;margin:18px 0 32px;aspect-ratio:2/1;object-fit:cover;box-shadow:0 30px 80px #000a}
.post-body{font-size:18px;line-height:1.75}.post-body h2{font-size:26px;margin-top:1.6em}.post-body h3{font-size:20px}.post-body li{margin-bottom:6px}
.post-body details{margin-bottom:10px}
.post-cta{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;margin-top:48px;padding:36px 24px;border-radius:24px;border:1px solid #F7561E33;background:radial-gradient(ellipse at 50% 120%,#F7561E33,transparent 60%),#141218}
.post-cta h3{margin:0 0 4px;font-size:24px}.post-cta p{margin:0}
.article>h2{text-align:center}
.article>.muted.small:last-child{text-align:center}

/* blog */
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:32px}
.chipl{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#141218;color:var(--fg);font:600 14px var(--fd);transition:all .15s}
.chipl.on,.chipl:hover{border-color:var(--orange);color:var(--cream);text-decoration:none;background:var(--orange-soft)}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#141218;color:var(--fg);text-decoration:none!important;transition:transform .3s,box-shadow .3s,border-color .3s;text-align:center}
.pc-img{aspect-ratio:16/10;overflow:hidden;background:#222}.pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post-card:hover .pc-img img{transform:scale(1.06)}
.pc-body{padding:18px 20px 22px}.pc-body h3{font-size:18px;margin:6px 0}.pc-body p{font-size:15px;margin:0;color:var(--muted)}
.pc-tag{font:700 11px var(--fd);letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:36px}.pager a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--fg)}.pager a.on{background:var(--orange);border-color:var(--orange);color:#fff}

/* calculators */
.calc{margin:24px 0;text-align:left}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.calc-grid div{display:grid;gap:6px}
.calc-out{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-top:18px}
.res{padding:16px;border-radius:14px;background:#0B0A0F;border:1px solid #F7561E44;display:grid;gap:2px;text-align:center}
.res b{font:900 28px var(--fd);color:var(--cream)}
.res .lbl{font:800 11px var(--fd);letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}

/* ===== footer (compact, centered) ===== */
.foot{position:relative;margin-top:0;border-top:1px solid #ffffff0f;background:linear-gradient(180deg,#0e0c12,#09080c)}
.foot::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:min(520px,70%);height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent)}
.foot-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding-block:40px 28px}
.foot .wordmark{height:28px}
.foot-tag{margin:0;color:var(--muted);font-size:15px}
.foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 22px;font:600 14px var(--fd)}
.foot-nav a{color:var(--fg)}.foot-nav a:hover{color:var(--cream)}
.foot-guides{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;font:500 13px var(--fb)}
.foot-guides a{color:var(--muted)}.foot-guides a:hover{color:var(--cream)}
.foot-base{width:100%;max-width:900px;margin-top:6px;padding-top:16px;border-top:1px solid #ffffff0d;color:#77757a;font-size:13px;display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px}

/* floating guide */
.guide-btn{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;border:0;background:linear-gradient(135deg,#FF6A2E,var(--orange));color:#fff;font:700 14px var(--fd);cursor:pointer;box-shadow:0 10px 30px #F7561E66;animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 10px 40px #F7561E99,0 0 0 8px #F7561E22}}
.guide{position:fixed;right:20px;bottom:calc(80px + env(safe-area-inset-bottom,0px));z-index:31;width:min(360px,calc(100vw - 40px));max-height:70vh;overflow:auto;background:#1b1920;border:1px solid #4a2a1d;border-radius:20px;box-shadow:0 30px 70px #000c;padding:20px;animation:popIn .25s ease}
@keyframes popIn{from{opacity:0;transform:translateY(10px) scale(.98)}}
.guide h3{margin:0 0 4px;font-size:18px}.guide .q{display:block;width:100%;text-align:left;padding:10px 12px;margin-top:8px;border-radius:12px;border:1px solid var(--line);background:#0B0A0F;color:var(--fg);font:600 14px var(--fd);cursor:pointer}
.guide .q:hover{border-color:var(--orange)}.guide .a{padding:10px 12px;color:var(--muted);font-size:15px}

/* reveal */
.reveal{transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0ms)}
.reveal.pre{opacity:0;transform:translateY(28px)}

/* ===== responsive ===== */
@media (max-width:1100px){.fb1{left:-40px}.fb2{right:-40px}.fb3{left:-60px}}
@media (max-width:980px){
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bento,.grid3,.posts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:44px}.steps::before{display:none}
  .strip-stats{grid-template-columns:repeat(2,1fr)}
  .strip-stats div:nth-child(3){border-left:0}
  .strip-stats div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:760px){
  .hero3{padding-top:56px}
  .ecg{top:-30px;height:80px}
  .demo-stage{margin-top:48px;padding-top:40px}
  .fb1{left:4px;top:0}.fb2{display:none}.fb3{left:auto;right:4px;top:0;bottom:auto}
  .demo .pop{right:8px;bottom:-40px}
  .demo-chips{margin-top:64px}
  .horizon{bottom:-1680px}
}
@media (max-width:680px){
  .grid3,.grid2,.plans,.steps,.stats3,.bento,.posts{grid-template-columns:1fr}
  section.band{padding-block:68px}
  .pad{padding-block:52px}
  .sec-head{margin-bottom:36px}
  .cta-panel{padding:56px 20px 64px;border-radius:24px}
  #languages .marquee{display:none}
  .langs{display:grid;grid-template-rows:repeat(3,auto);grid-auto-flow:column;justify-content:start;overflow-x:auto;padding:4px 4px 12px;scrollbar-width:none;mask-image:linear-gradient(90deg,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent)}
  .langs button{white-space:nowrap}
}
@media (max-width:480px){
  .hero3 h1{font-size:44px}
  .hero-ctas{flex-direction:column;align-items:stretch;padding-inline:8px}
  .btn.lg{width:100%}
  .float-badge{font-size:11.5px;padding:7px 11px}
  .fb3{display:none}
  summary{padding:18px 48px;font-size:16px}
  details p{padding:0 20px 20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal.pre{opacity:1;transform:none}.ecg .beam{stroke-dasharray:none}}

/* social links */
.social{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:2px 0 4px}
.social a{display:inline-flex;align-items:center;gap:8px;padding:9px 16px 9px 12px;border-radius:999px;border:1px solid var(--line-2);background:#ffffff06;color:var(--cream);font:700 13px var(--fd);text-decoration:none!important;transition:transform .2s,border-color .2s,background .2s,box-shadow .2s}
.social a svg{flex:none}
.social a:hover{transform:translateY(-2px);border-color:var(--orange);background:var(--orange-soft);box-shadow:0 8px 24px #F7561E33}
.social a:first-child:hover{border-color:#E1306C;background:#E1306C1f;box-shadow:0 8px 24px #E1306C33}
.social a:last-child:hover{border-color:#1877F2;background:#1877F21f;box-shadow:0 8px 24px #1877F233}

/* hero demo: stable height so the page doesn't jump while the demo animates */
#demoRows{min-height:192px}
@media (max-width:700px){.demo .cmd{min-height:69px;align-items:flex-start}}

/* admin on phones: stack panels, 2-up stats, scroll wide tables inside their card */
.grid2>*{min-width:0}
@media (max-width:700px){.stats3{grid-template-columns:repeat(2,minmax(0,1fr))!important}.grid2{grid-template-columns:1fr!important}.tile b{font-size:24px}}

/* ===== v12: watch link + free tools menu + tools ribbon ===== */
#watch,#watch .f4v-frame,#tools{scroll-margin-top:84px}
.nav-mid a.nav-watch{display:inline-flex;align-items:center;gap:7px}
.nav-mid a.nav-watch .ni{color:var(--orange);flex:none}
.nav-dd{position:relative}
.nav-mid .nav-dd>.dd-t{display:inline-flex;align-items:center;gap:7px}
.free-tag{padding:2px 7px;border-radius:999px;background:linear-gradient(135deg,#FF6A2E,var(--orange));color:#fff;font:800 9.5px/1.4 var(--fd);letter-spacing:.08em;box-shadow:0 0 14px #F7561E55}
.nav-dd .car{opacity:.7;transition:transform .2s}
.nav-dd:hover .car,.nav-dd:focus-within .car{transform:rotate(180deg)}
.nav-dd.on>.dd-t{color:var(--cream);background:#ffffff14}
.dd-menu{position:absolute;left:50%;top:calc(100% + 12px);width:300px;padding:8px;border-radius:18px;border:1px solid var(--line-2);background:linear-gradient(180deg,#1A181F,#121015);box-shadow:0 24px 60px #000c,0 0 0 1px #00000060;opacity:0;visibility:hidden;transform:translate(-50%,6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:50}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-dd:hover .dd-menu,.nav-dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav-mid .dd-menu a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;text-align:left;background:none}
.nav-mid .dd-menu a:hover{background:#ffffff0a}
.dd-menu b{display:block;font:700 14px var(--fd);color:var(--cream)}
.dd-menu small{display:block;font:500 12.5px var(--fb);color:var(--muted)}
.dd-ic{flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--orange-soft);border:1px solid #F7561E33}
.dd-ic svg{width:18px;height:18px;fill:none;stroke:var(--orange);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dd-foot{margin:4px 4px 2px;padding-top:9px;border-top:1px solid var(--line);font:700 11px var(--fd);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:center}
.btn-watch .pbadge{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--orange);color:#fff;margin-left:-6px;box-shadow:0 0 0 4px #F7561E26}
.btn-watch:hover .pbadge{box-shadow:0 0 0 6px #F7561E33}
.tools-ribbon{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;max-width:1000px;margin:16px auto 0;padding:10px 12px;border-radius:999px;border:1px solid #F7561E33;background:linear-gradient(90deg,#F7561E14,#ffffff05 60%,#F7561E0d)}
.tr-lbl{display:inline-flex;align-items:center;gap:9px;margin-right:6px;font:800 13px var(--fd);color:var(--cream)}
.tr-lbl em{font-style:normal;padding:3px 9px;border-radius:999px;background:#3FBF7F1f;border:1px solid #3FBF7F44;color:#7FE0AE;font:700 10.5px var(--fd);letter-spacing:.08em;text-transform:uppercase}
.tr-ic{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#fff}
.tools-ribbon a{display:inline-flex;align-items:center;gap:2px;padding:8px 16px;border-radius:999px;border:1px solid var(--line-2);background:#ffffff06;font:600 13.5px var(--fd);color:var(--fg);text-decoration:none!important;transition:border-color .2s,background .2s,transform .15s}
.tools-ribbon a b{font-weight:800;color:var(--cream)}
.tools-ribbon a i{font-style:normal;color:var(--orange);margin-left:4px;transition:transform .2s}
.tools-ribbon a:hover{border-color:var(--orange);background:var(--orange-soft);transform:translateY(-1px)}
.tools-ribbon a:hover i{transform:translateX(3px)}
@media (max-width:1060px) and (min-width:901px){.nav-mid a{padding:7px 11px}.nav-mid{gap:2px}}
@media (max-width:900px){
.navt:checked~.links{background:#0B0A0F;box-shadow:0 30px 60px #000c;max-height:calc(100vh - 68px);overflow-y:auto}
.nav-dd{width:100%}
.nav-mid .nav-dd>.dd-t{display:flex;justify-content:center;width:100%;padding:14px;border-bottom:1px solid var(--line);border-radius:0;pointer-events:none}
.nav-dd .car{display:none}
.dd-menu{position:static;width:auto;opacity:1;visibility:visible;transform:none;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;box-shadow:none;padding:6px 0;display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.dd-menu::before,.dd-foot,.dd-menu small{display:none}
.nav-mid .dd-menu a{flex-direction:column;gap:6px;padding:10px 4px;border:0;text-align:center;justify-content:center}
.dd-menu b{font-size:12px}
.nav-mid a.nav-watch{justify-content:center}
}
@media (max-width:700px){
.tools-ribbon{border-radius:20px;padding:12px;gap:8px}
.tr-lbl{width:100%;justify-content:center;margin:0 0 2px}
.tools-ribbon a{flex:1 1 0;justify-content:center;padding:9px 6px;font-size:13px}
.xs-hide{display:none}
}

/* ===== v14: GPS tracker feature ===== */
.bento .trk-feat{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center;padding:0;text-align:left;border-color:#F7561E44;background:linear-gradient(135deg,#1d1410,#121015 60%)}
.trk-feat .viz{height:250px;margin:0;border-bottom:0;border-right:1px solid #ffffff0a;background:radial-gradient(ellipse at 40% 60%,#F7561E1c,transparent 70%)}
.trk-viz svg{width:100%;height:100%}
.trk-grid path{stroke:#ffffff0d;stroke-width:1}
.trk-glow{fill:none;stroke:#F7561E;stroke-width:16;opacity:.18;stroke-linecap:round}
.trk-line{fill:none;stroke:url(#trkG);stroke-width:6;stroke-linecap:round;stroke-dasharray:620;stroke-dashoffset:620;animation:trkDraw 4.5s ease-in-out infinite}
@keyframes trkDraw{0%{stroke-dashoffset:620}70%,100%{stroke-dashoffset:0}}
.trk-feat .trk-tx{padding:32px 38px}
.bento .trk-feat h3,.bento .trk-feat p{padding-inline:0}
.trk-feat h3{font-size:26px;margin:12px 0 10px}
.trk-feat .go{margin-top:16px}
.trk-tool{display:flex;align-items:center;gap:26px;margin-bottom:18px;padding:28px 32px;text-align:left;border-color:#F7561E44;background:linear-gradient(135deg,#1d1410,#121015 60%)}
.trk-tool-ic{flex:none;width:68px;height:68px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(135deg,#FF6A2E,var(--orange));color:#fff;box-shadow:0 12px 34px #F7561E55}
.trk-tool-tx{flex:1;min-width:0}.trk-tool h3{margin:8px 0 6px}.trk-tool p{margin:0}
.trk-tool-go{flex:none}
@media (prefers-reduced-motion:reduce){.trk-line{animation:none;stroke-dashoffset:0}.trk-dot{display:none}}
@media (max-width:900px){.trk-tool{flex-wrap:wrap}.trk-tool-go{width:100%}}
@media (max-width:680px){.bento .trk-feat{grid-template-columns:1fr;text-align:center}.trk-feat .viz{height:200px;border-right:0;border-bottom:1px solid #ffffff0a}.trk-feat .trk-tx{padding:24px 24px 4px}.trk-tool{flex-direction:column;text-align:center;padding:26px 22px;gap:14px}}