/* ============================================================
   EPILAS MEDİKAL — Design System (handoff v3 tokens)
   ============================================================ */
:root{
  --ep-bg-primary:#05041D;
  --ep-bg-secondary:#18195A;
  --ep-bg-surface:#100C50;
  --ep-bg-elevated:#0B0A2B;
  --ep-blue:#135BE5;
  --ep-blue-bright:#1D57F7;
  --ep-cyan:#0859E6;
  --ep-violet:#9F5EEE;
  --ep-magenta:#A211EF;
  --ep-text-primary:#F5F7FF;
  --ep-text-secondary:#C9D0E8;
  --ep-text-muted:#8E96B5;
  --ep-border-soft:#2A2E6F;
  --ep-border-subtle:rgba(176,171,215,.16);
  --ep-lavender:#B0ABD7;
  --ep-gradient-halo:linear-gradient(135deg,#135BE5 0%,#1D57F7 35%,#9F5EEE 75%,#A211EF 100%);
  --ep-gradient-section:radial-gradient(circle at center,rgba(29,87,247,.18) 0%,rgba(159,94,238,.14) 35%,#05041D 75%);
  --ep-radius-sm:10px;--ep-radius-md:16px;--ep-radius-lg:24px;--ep-radius-xl:32px;
  --ep-glow-blue:0 0 24px rgba(19,91,229,.35);
  --ep-glow-mixed:0 0 24px rgba(19,91,229,.35),0 0 40px rgba(159,94,238,.22);
  --f:'Geist',system-ui,-apple-system,sans-serif;
  --fs:'Instrument Serif',Georgia,serif;
  --fm:'Geist Mono',ui-monospace,monospace;
  --nav-h:76px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:calc(var(--nav-h) + 24px)}
body{background:var(--ep-bg-primary);color:var(--ep-text-primary);font-family:var(--f);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:rgba(29,87,247,.35)}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.035em;line-height:1.06}
.em{font-family:var(--fs);font-style:italic;font-weight:400;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--ep-blue-bright);outline-offset:3px;border-radius:4px}
.container{max-width:1360px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.section{padding:clamp(84px,9vw,140px) 0;position:relative}
.section.tight{padding:clamp(56px,6vw,90px) 0}
.eyebrow{display:inline-flex;align-items:center;font-family:var(--fm);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--ep-violet);margin-bottom:22px}
.eyebrow.center{justify-content:center}
.h1{font-size:clamp(42px,6vw,92px)}
.h1 .em{font-size:1.04em}
.h2{font-size:clamp(32px,4.2vw,62px);margin-bottom:22px}
.h3{font-size:clamp(22px,2.2vw,30px)}
.lead{color:var(--ep-text-secondary);font-size:clamp(16px,1.15vw,18.5px);max-width:620px}
.muted{color:var(--ep-text-muted)}
.center{text-align:center}
.center .lead{margin:0 auto}
.mono{font-family:var(--fm)}
.grad-text{background:var(--ep-gradient-halo);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons (pill + icon circle) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;border-radius:999px;cursor:pointer;border:1px solid transparent;padding:7px 7px 7px 26px;font-family:var(--f);font-weight:600;font-size:15.5px;letter-spacing:-.01em;transition:transform .3s cubic-bezier(.34,1.3,.64,1),background .3s,border-color .3s,box-shadow .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn .ic{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;position:relative;overflow:hidden;transition:background .3s,border-color .3s,color .3s}
.btn .ic svg{width:17px;height:17px;stroke:currentColor;stroke-width:2.1;fill:none;position:absolute;transition:transform .35s cubic-bezier(.65,0,.35,1)}
.btn .ic svg.a2{transform:translate(-26px,26px)}
.btn:hover .ic svg.a1{transform:translate(26px,-26px)}
.btn:hover .ic svg.a2{transform:translate(0,0)}
.btn-primary{background:var(--ep-blue);color:#fff;box-shadow:var(--ep-glow-blue)}
.btn-primary .ic{background:rgba(255,255,255,.18);color:#fff}
.btn-primary:hover{background:var(--ep-blue-bright);box-shadow:var(--ep-glow-mixed)}
.btn-primary:hover .ic{background:#fff;color:var(--ep-blue)}
.btn-secondary{background:rgba(16,12,80,.25);color:var(--ep-text-primary);border-color:var(--ep-border-soft)}
.btn-secondary .ic{background:rgba(176,171,215,.1);color:var(--ep-text-primary);border:1px solid var(--ep-border-soft)}
.btn-secondary:hover{border-color:var(--ep-violet);box-shadow:inset 0 0 24px rgba(159,94,238,.12)}
.btn-secondary:hover .ic{background:var(--ep-violet);border-color:var(--ep-violet);color:#fff}
.btn.sm{padding:5px 5px 5px 20px;font-size:14px;gap:12px}
.btn.sm .ic{width:34px;height:34px}
.btn.sm .ic svg{width:14px;height:14px}
.btn.full{width:100%}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15.5px;color:var(--ep-text-primary);transition:gap .25s}
.link svg{width:16px;height:16px;stroke:var(--ep-violet);stroke-width:2;fill:none}
.link:hover{gap:15px}

/* ---------- header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);transition:background .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.header.scrolled{background:rgba(5,4,29,.74);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--ep-border-subtle)}
.header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:30px;width:auto}
.nav{display:flex;gap:4px;list-style:none}
.nav a{display:block;padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--ep-text-secondary);transition:color .2s,background .2s}
.nav a:hover,.nav a.active{color:var(--ep-text-primary);background:rgba(176,171,215,.08)}
.header-right{display:flex;align-items:center;gap:10px}
.header-tel{font-family:var(--fm);font-size:12.5px;color:var(--ep-text-muted);padding:8px 12px;transition:color .2s}
.header-tel:hover{color:var(--ep-text-primary)}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--ep-border-soft);background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:18px;height:1.6px;background:var(--ep-text-primary);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(3.3px) rotate(45deg)}
.burger.open span:nth-child(2){transform:translateY(-3.3px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:99;background:var(--ep-bg-primary);padding:calc(var(--nav-h) + 24px) clamp(20px,6vw,48px) 40px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a.big{font-size:clamp(28px,7vw,40px);font-weight:600;letter-spacing:-.03em;padding:14px 0;border-bottom:1px solid var(--ep-border-subtle);display:flex;justify-content:space-between;align-items:center}
.mobile-menu a.big span{font-family:var(--fm);font-size:11px;color:var(--ep-text-muted);letter-spacing:.1em}
.mobile-menu .m-foot{margin-top:auto;display:grid;gap:10px}

/* ---------- hero ---------- */
.hero{position:relative;padding:calc(var(--nav-h) + clamp(56px,8vh,110px)) 0 clamp(48px,6vw,90px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 600px at 82% 40%,rgba(29,87,247,.16),transparent 60%),radial-gradient(700px 500px at 70% 70%,rgba(159,94,238,.12),transparent 60%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.hero .h1{margin-bottom:26px}
.hero .lead{margin-bottom:36px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:30px;font-family:var(--fm);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ep-text-muted)}

/* ---------- product visual (masked neon image) ---------- */
.pv{position:relative;display:flex;justify-content:center;min-width:0;max-width:100%}
.pv img{width:100%;max-width:660px;height:auto;-webkit-mask-image:linear-gradient(to right,transparent,#000 13%,#000 87%,transparent),linear-gradient(to bottom,transparent,#000 11%,#000 86%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent,#000 13%,#000 87%,transparent),linear-gradient(to bottom,transparent,#000 11%,#000 86%,transparent);mask-composite:intersect}
.pv::after{content:"";position:absolute;left:50%;bottom:6%;width:60%;height:14%;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(29,87,247,.28),transparent 70%);filter:blur(18px);pointer-events:none}
.pv.sm img{max-width:540px}

/* ---------- capability band ---------- */
.band{border-top:1px solid var(--ep-border-subtle);border-bottom:1px solid var(--ep-border-subtle);background:rgba(11,10,43,.5)}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.band-item{padding:26px 24px;border-right:1px solid var(--ep-border-subtle);display:flex;align-items:center;gap:14px}
.band-item:last-child{border-right:none}
.band-item i{width:8px;height:8px;border-radius:50%;background:var(--ep-gradient-halo);flex:none}
.band-item b{font-weight:600;font-size:15.5px;letter-spacing:-.01em}

/* ---------- two-col feature sections ---------- */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center}
.feature.rev .pv{order:2}
.flist{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin:30px 0 34px;border-top:1px solid var(--ep-border-subtle)}
.flist div{padding:16px 0;border-bottom:1px solid var(--ep-border-subtle)}
.flist .n{font-family:var(--fm);font-size:10.5px;letter-spacing:.18em;color:var(--ep-violet);display:block;margin-bottom:5px}
.flist b{font-weight:600;font-size:15.5px;display:block;letter-spacing:-.01em}
.flist span{color:var(--ep-text-muted);font-size:13.5px}

/* ---------- ICONIC manifesto ---------- */
.manifesto{position:relative;overflow:hidden}
.manifesto-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,90px);align-items:center}
.ring-stage{position:relative;aspect-ratio:1;max-width:520px;margin:0 auto;display:grid;place-items:center}
.ring{position:absolute;inset:0;border-radius:50%;padding:1.5px;background:conic-gradient(from 0deg,#135BE5,#9F5EEE,#A211EF,#1D57F7,#135BE5);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 48s linear infinite;opacity:.85}
.ring.r2{inset:12%;opacity:.35;animation-duration:70s;animation-direction:reverse}
.ring-glow{position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(29,87,247,.22),rgba(159,94,238,.1) 45%,transparent 70%);filter:blur(20px)}
@keyframes spin{to{transform:rotate(360deg)}}
.ring-word{position:relative;font-size:clamp(44px,6vw,84px);font-weight:600;letter-spacing:.06em;text-align:center;line-height:1}
.ring-word small{display:block;font-family:var(--fm);font-size:11px;letter-spacing:.4em;color:var(--ep-lavender);margin-top:14px;font-weight:400}
.ppc{margin-top:30px;font-family:var(--fm);font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--ep-text-primary)}
.ppc i{color:var(--ep-violet);font-style:normal;padding:0 8px}

/* ---------- AI section ---------- */
.ai{background:var(--ep-gradient-section)}
.ai-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:44px 0 28px}
.ai-cell{background:rgba(11,10,43,.7);border:1px solid var(--ep-border-soft);border-radius:var(--ep-radius-md);padding:20px 18px;transition:border-color .4s}
.ai-cell.flash{border-color:var(--ep-violet)}
.ai-cell .k{font-family:var(--fm);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ep-text-muted);display:block;margin-bottom:8px}
.ai-cell .v{font-weight:600;font-size:17px;letter-spacing:-.01em;transition:opacity .3s}
.ai-out{background:rgba(11,10,43,.7);border:1px solid var(--ep-border-soft);border-radius:var(--ep-radius-md);padding:22px 24px;display:grid;grid-template-columns:1.2fr 2fr;gap:24px;align-items:center}
.ai-out .t{font-weight:600;font-size:16px}
.ai-out .t small{display:block;font-family:var(--fm);font-size:10.5px;color:var(--ep-text-muted);letter-spacing:.12em;margin-top:6px;font-weight:400;text-transform:uppercase}
.ai-bars{display:grid;gap:10px}
.ai-bar{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;font-family:var(--fm);font-size:11px;color:var(--ep-text-muted)}
.ai-bar .tr{height:4px;border-radius:4px;background:rgba(176,171,215,.14);overflow:hidden}
.ai-bar .tr i{display:block;height:100%;width:40%;background:var(--ep-gradient-halo);border-radius:4px;transition:width 1.1s cubic-bezier(.22,1,.36,1)}
.ai-note{margin-top:26px;padding:18px 22px;border-left:2px solid var(--ep-violet);background:rgba(16,12,80,.35);border-radius:0 12px 12px 0;font-size:15px;color:var(--ep-text-secondary);max-width:760px}
.ai-note b{color:var(--ep-text-primary)}

/* ---------- wavelengths ---------- */
.waves{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ep-border-subtle);border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-lg);overflow:hidden;margin-top:48px}
.wave{background:var(--ep-bg-primary);padding:clamp(26px,2.6vw,40px) clamp(20px,2vw,30px)}
.wave .nm{font-size:clamp(34px,3.6vw,52px);font-weight:600;letter-spacing:-.04em;line-height:1}
.wave .nm small{font-family:var(--fm);font-size:12px;letter-spacing:.12em;color:var(--ep-violet);margin-left:6px}
.wave .ty{font-family:var(--fm);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ep-text-muted);margin:12px 0 10px}
.wave p{font-size:14px;color:var(--ep-text-secondary)}
.wave .line{height:2px;border-radius:2px;background:var(--ep-gradient-halo);margin-top:22px;width:var(--w,60%)}

/* ---------- spot sizes ---------- */
.spots{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:44px}
.spot{border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-md);padding:28px 16px;text-align:center;background:rgba(11,10,43,.45)}
.spot b{font-size:clamp(26px,2.8vw,40px);font-weight:600;letter-spacing:-.04em;display:block;line-height:1;font-variant-numeric:tabular-nums}
.spot span{font-family:var(--fm);font-size:10.5px;letter-spacing:.18em;color:var(--ep-text-muted);text-transform:uppercase;display:block;margin-top:10px}

/* ---------- chips / specs ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--fm);font-size:11.5px;letter-spacing:.06em;padding:9px 14px;border-radius:10px;border:1px solid var(--ep-border-soft);background:rgba(16,12,80,.25);color:var(--ep-text-secondary)}
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.spec{border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-md);padding:22px 20px;background:rgba(11,10,43,.5)}
.spec b{display:block;font-size:clamp(20px,1.8vw,26px);font-weight:600;letter-spacing:-.03em;line-height:1.1}
.spec span{font-family:var(--fm);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ep-text-muted);display:block;margin-top:8px}

/* ---------- product cards (home overview) ---------- */
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px}
.pcard{position:relative;border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-lg);background:var(--ep-bg-elevated);overflow:hidden;display:flex;flex-direction:column;transition:border-color .3s,transform .3s}
.pcard:hover{border-color:var(--ep-border-soft);transform:translateY(-4px)}
.pcard .vis{aspect-ratio:3/4;overflow:hidden;position:relative;background:#03030f}
.pcard .vis img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.pcard:hover .vis img{transform:scale(1.04)}
.pcard .vis::after{content:"";position:absolute;inset:auto 0 0 0;height:28%;background:linear-gradient(transparent,var(--ep-bg-elevated))}
.pcard .body{padding:14px 30px 34px;display:flex;flex-direction:column;gap:12px;flex:1}
.pcard .tag{font-family:var(--fm);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ep-violet)}
.pcard h3{font-size:clamp(22px,2vw,28px);letter-spacing:-.03em}
.pcard p{color:var(--ep-text-muted);font-size:15px;flex:1}
.pcard .link{margin-top:8px}

/* ---------- why / columns ---------- */
.cols{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.col{border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-md);padding:30px 26px;background:rgba(11,10,43,.45)}
.col .n{font-family:var(--fm);font-size:11px;letter-spacing:.2em;color:var(--ep-violet);display:block;margin-bottom:42px}
.col h3{font-size:19px;margin-bottom:10px;letter-spacing:-.02em}
.col p{color:var(--ep-text-muted);font-size:14.5px}

/* ---------- docs / support ---------- */
.docs{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.doc-list{display:grid;gap:0;border-top:1px solid var(--ep-border-subtle)}
.doc-item{display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--ep-border-subtle)}
.doc-item .n{font-family:var(--fm);font-size:11px;color:var(--ep-text-muted);letter-spacing:.16em}
.doc-item b{font-weight:600;font-size:16.5px;display:block;letter-spacing:-.01em}
.doc-item span{color:var(--ep-text-muted);font-size:13.5px}
.doc-item svg{width:18px;height:18px;stroke:var(--ep-lavender);stroke-width:1.8;fill:none}

/* ---------- final CTA ---------- */
.cta{position:relative;border-radius:var(--ep-radius-xl);overflow:hidden;padding:clamp(60px,7vw,110px) clamp(24px,5vw,80px);text-align:center;border:1px solid var(--ep-border-soft);background:var(--ep-bg-elevated)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 320px at 50% 0%,rgba(29,87,247,.22),transparent 70%),radial-gradient(500px 300px at 50% 100%,rgba(159,94,238,.16),transparent 70%);pointer-events:none}
.cta>*{position:relative}
.cta .h2{max-width:820px;margin:0 auto 16px}
.cta .lead{margin:0 auto 36px}
.cta .acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--ep-border-subtle);padding:clamp(56px,6vw,90px) 0 32px;background:linear-gradient(180deg,var(--ep-bg-primary),#03030f)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
.foot-brand p{color:var(--ep-text-muted);font-size:14px;max-width:320px;margin-top:18px}
.foot-brand img{height:30px}
.foot-grid h5{font-family:var(--fm);font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ep-lavender);margin-bottom:18px;font-weight:500}
.foot-grid ul{list-style:none;display:grid;gap:10px}
.foot-grid ul a{font-size:14.5px;color:var(--ep-text-muted);transition:color .2s}
.foot-grid ul a:hover{color:var(--ep-text-primary)}
.foot-bot{border-top:1px solid var(--ep-border-subtle);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--fm);font-size:11px;letter-spacing:.05em;color:var(--ep-text-muted)}
.foot-bot .legal{display:flex;gap:20px;flex-wrap:wrap}
.foot-bot .legal a:hover{color:var(--ep-text-primary)}

/* ---------- product page ---------- */
.phero{padding:calc(var(--nav-h) + clamp(48px,7vh,90px)) 0 clamp(40px,5vw,70px);position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 520px at 78% 45%,rgba(29,87,247,.16),transparent 60%);pointer-events:none}
.phero .lead.big{font-size:clamp(19px,1.6vw,24px);color:var(--ep-text-primary);font-weight:500;letter-spacing:-.015em;margin-bottom:14px}
.crumbs{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ep-text-muted);display:flex;gap:10px;margin-bottom:28px}
.crumbs a:hover{color:var(--ep-text-primary)}
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:44px}
.module{border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-md);padding:22px 22px;background:rgba(11,10,43,.45);display:flex;gap:14px;align-items:flex-start}
.module .n{font-family:var(--fm);font-size:11px;color:var(--ep-violet);letter-spacing:.16em;padding-top:3px}
.module b{font-weight:600;font-size:15.5px;display:block;letter-spacing:-.01em}
.module span{color:var(--ep-text-muted);font-size:13.5px}
.statement{max-width:900px;margin:0 auto;text-align:center}
.statement .h2{margin-bottom:18px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,3vw,48px);align-items:start;margin-top:40px}
.form-card{border:1px solid var(--ep-border-soft);border-radius:var(--ep-radius-lg);background:var(--ep-bg-elevated);padding:clamp(24px,3vw,44px);display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-field label{display:block;font-family:var(--fm);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ep-text-muted);margin-bottom:8px}
.f-field input,.f-field select,.f-field textarea{width:100%;padding:15px 16px;border-radius:12px;border:1px solid var(--ep-border-soft);background:rgba(255,255,255,.035);color:var(--ep-text-primary);font-family:var(--f);font-size:15px;outline:none;transition:border-color .25s,box-shadow .25s,background .25s;appearance:none;-webkit-appearance:none}
.f-field input::placeholder,.f-field textarea::placeholder{color:rgba(142,150,181,.6)}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{border-color:var(--ep-blue-bright);box-shadow:0 0 0 4px rgba(29,87,247,.16);background:rgba(255,255,255,.05)}
.f-field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23B0ABD7' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px;cursor:pointer}
.f-field select option{background:var(--ep-bg-elevated)}
.f-field textarea{min-height:130px;resize:vertical}
.f-consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:var(--ep-text-muted);cursor:pointer}
.f-consent input{position:absolute;opacity:0;pointer-events:none}
.f-consent .box{flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--ep-border-soft);display:grid;place-items:center;margin-top:2px;transition:.2s}
.f-consent .box svg{width:12px;height:12px;stroke:#fff;stroke-width:3;fill:none;opacity:0;transform:scale(.5);transition:.2s}
.f-consent input:checked~.box{background:var(--ep-blue);border-color:var(--ep-blue)}
.f-consent input:checked~.box svg{opacity:1;transform:none}
.f-consent b{color:var(--ep-text-secondary);font-weight:500}
.f-sent{display:none;padding:18px 20px;border-radius:12px;background:rgba(29,87,247,.12);border:1px solid rgba(29,87,247,.35);font-size:14.5px;color:var(--ep-text-secondary)}
.f-sent.show{display:block}
.side-card{border:1px solid var(--ep-border-subtle);border-radius:var(--ep-radius-lg);background:rgba(11,10,43,.55);padding:clamp(24px,3vw,40px);position:sticky;top:calc(var(--nav-h) + 20px)}
.side-card h3{font-size:22px;margin-bottom:12px;letter-spacing:-.025em}
.side-card p{color:var(--ep-text-muted);font-size:14.5px;margin-bottom:26px}
.side-list{display:grid;border-top:1px solid var(--ep-border-subtle)}
.side-item{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--ep-border-subtle);font-size:14.5px}
.side-item .k{font-family:var(--fm);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ep-text-muted)}
.side-item a:hover{color:var(--ep-violet)}
.side-card .btn{margin-top:22px}

/* ---------- WhatsApp fab ---------- */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:90;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#16a34a;box-shadow:0 12px 32px -8px rgba(22,163,74,.55);transition:transform .25s}
.wa-fab:hover{transform:scale(1.06)}
.wa-fab svg{width:27px;height:27px;fill:#fff}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .ring,.ring.r2{animation:none}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .hero-grid,.feature,.manifesto-grid,.docs,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .feature.rev .pv{order:0}
  .ai-grid{grid-template-columns:repeat(3,1fr)}
  .waves{grid-template-columns:1fr 1fr}
  .specs{grid-template-columns:1fr 1fr}
  .cols{grid-template-columns:1fr 1fr}
  .pcards{grid-template-columns:1fr}
  .spots{grid-template-columns:repeat(3,1fr)}
  .modules{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .side-card{position:static}
  .pv img{max-width:440px}
}
@media(max-width:760px){
  .nav,.header-tel,.header .btn{display:none}
  .burger{display:flex}
  .band-grid{grid-template-columns:1fr 1fr}
  .band-item:nth-child(2){border-right:none}
  .band-item:nth-child(-n+2){border-bottom:1px solid var(--ep-border-subtle)}
  .flist{grid-template-columns:1fr}
  .ai-grid{grid-template-columns:1fr 1fr}
  .ai-out{grid-template-columns:1fr}
  .waves{grid-template-columns:1fr}
  .cols,.specs,.spots,.modules{grid-template-columns:1fr 1fr}
  .f-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-actions .btn,.cta .acts .btn{width:100%}
  .pv img{max-width:100%}
}
@media(max-width:480px){
  .spots,.specs,.modules{grid-template-columns:1fr}
  .ai-grid{grid-template-columns:1fr}
}

/* ---------- product logo lockups ---------- */
.plogo{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.plogo img{height:22px;width:auto}
.plogo img.ft{height:40px}
.plogo span{font-family:var(--fm);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--ep-lavender);padding-top:2px}
.pcard .plogo{margin:2px 0 4px}
.pcard .plogo img{height:20px}
.pcard .plogo img.ft{height:38px}
.pcard h3{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pcard h3 img{height:22px;width:auto}
.pcard h3 img.ft{height:42px}
h1.lockup{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:22px}
h1.lockup img{height:clamp(34px,4.6vw,62px);width:auto}
h1.lockup img.ft{height:clamp(60px,8vw,112px)}
h1.lockup span{font-size:clamp(36px,5vw,76px);font-weight:600;letter-spacing:-.035em;line-height:1}
.ring-word img{height:clamp(40px,5.6vw,78px);width:auto;margin:0 auto}
.hero-lockup{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.hero-lockup img{height:clamp(26px,3vw,40px);width:auto}
.hero-lockup span{font-family:var(--fm);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ep-lavender)}