:root{
  --navy:#031a2e;--navy2:#062641;--navy3:#0a3555;--panel:#0a2035;--panel2:#0d2a45;
  --text:#f7fbff;--muted:#a9bdd0;--line:#1a4261;--blue:#25a9ff;--blue2:#087eea;
  --sun:#ffad35;--sun2:#ffd06b;--danger:#ff745e;--shadow:0 24px 70px rgba(0,0,0,.36)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:linear-gradient(180deg,#031526 0%,#041b2f 48%,#02111f 100%);color:var(--text);line-height:1.62;overflow-x:hidden}a{color:inherit}.container{width:min(1160px,calc(100% - 36px));margin:auto}
header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(3,20,35,.96),rgba(3,20,35,.88)),url('assets/aheadiq_topbar_background.webp') center 64%/cover;border-bottom:1px solid rgba(72,180,255,.24);backdrop-filter:blur(16px);box-shadow:0 8px 35px rgba(0,0,0,.22)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:850;letter-spacing:-.03em}.brand-logo{width:46px;height:46px;border-radius:12px;object-fit:cover;box-shadow:0 0 0 1px rgba(95,198,255,.3),0 8px 24px rgba(0,0,0,.4)}.brand-word{font-size:1.22rem}.brand-word strong{color:var(--blue);font-weight:900}.navlinks{display:flex;gap:24px;align-items:center}.navlinks a{text-decoration:none;color:#c9d9e8;font-size:.95rem;font-weight:650}.navlinks a:hover{color:#fff}.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid rgba(61,183,255,.42);background:rgba(7,113,183,.18)}
.cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;text-decoration:none;font-weight:850;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;box-shadow:0 12px 32px rgba(0,136,235,.25);border:1px solid rgba(255,255,255,.16)}.cta:hover{filter:brightness(1.07)}.ghost{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:750;border:1px solid var(--line);background:rgba(255,255,255,.035)}.ghost:hover{border-color:#2b6a93;background:rgba(255,255,255,.055)}
.hero{position:relative;min-height:720px;padding:90px 0 72px;overflow:hidden;background:linear-gradient(90deg,rgba(1,17,31,.97) 0%,rgba(3,26,46,.88) 43%,rgba(3,26,46,.32) 70%,rgba(3,26,46,.62) 100%),url('assets/aheadiq_topbar_background.webp') center 80%/cover no-repeat}.hero:after{content:"";position:absolute;inset:auto 0 0;height:260px;background:linear-gradient(180deg,transparent,#031526 88%);pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}.hero-copy{padding:38px 0}.eyebrow{color:#66c8ff;font-weight:850;text-transform:uppercase;letter-spacing:.18em;font-size:.78rem}.hero h1,h1{font-size:clamp(3.25rem,7vw,6.15rem);line-height:.94;letter-spacing:-.06em;margin:.22em 0 .24em}.hero h1 .iq{color:var(--blue)}.tagline{font-size:clamp(1.35rem,2.2vw,2rem);font-weight:650;color:#dcebf7;margin:0 0 16px}.lede{font-size:1.16rem;color:var(--muted);max-width:720px}.hero .lede{font-size:1.2rem;max-width:620px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.microline{margin-top:26px;font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;color:#dbe9f4}.microline:before{content:"";display:block;width:82px;height:4px;border-radius:8px;background:linear-gradient(90deg,#38bdf8,#2f80ff);margin-bottom:18px}
.phone-stage{display:flex;justify-content:center;align-items:center;min-height:555px;position:relative}.phone-stage:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,157,45,.24),rgba(41,167,255,.07) 45%,transparent 70%);filter:blur(8px)}.phone{width:min(345px,80vw);aspect-ratio:941/1672;border-radius:42px;padding:9px;background:linear-gradient(150deg,#79cfff,#102d45 22%,#071724 74%,#3a8cba);box-shadow:0 38px 80px rgba(0,0,0,.58),0 0 0 1px rgba(255,255,255,.12);position:relative;transform:rotate(2deg)}.phone-screen{height:100%;border-radius:34px;overflow:hidden;position:relative;background:url('assets/aheadiq_splash_background.webp') center/cover}.phone-screen:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,20,39,.06),rgba(0,20,39,.12))}.screen-brand{position:absolute;z-index:2;left:50%;top:48%;transform:translate(-50%,-50%);width:82%;text-align:center;text-shadow:0 3px 16px rgba(0,0,0,.4)}.screen-brand .word{font-size:3rem;font-weight:900;letter-spacing:-.06em;line-height:1}.screen-brand .word span{color:#1fa8ff}.screen-brand .screen-tag{font-size:1.22rem;margin-top:8px}.screen-brand .screen-rule{width:82px;height:4px;border-radius:4px;background:#27b6ff;margin:22px auto}.screen-brand .screen-micro{font-size:.69rem;letter-spacing:.31em;text-transform:uppercase;line-height:1.8}.app-chip{position:absolute;z-index:3;right:-34px;top:42px;width:90px;height:90px;border-radius:24px;padding:6px;background:#071927;box-shadow:var(--shadow);border:1px solid rgba(79,191,255,.28)}.app-chip img{width:100%;height:100%;object-fit:cover;border-radius:18px}
section{padding:78px 0}.section-head{max-width:780px;margin-bottom:32px}h2{font-size:clamp(2rem,4.3vw,3.35rem);line-height:1.06;letter-spacing:-.045em;margin:0 0 18px}h3{margin:0 0 10px;font-size:1.15rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(180deg,rgba(15,48,76,.9),rgba(5,25,43,.96));border:1px solid rgba(63,144,197,.32);border-radius:22px;padding:24px;min-height:196px;box-shadow:0 18px 48px rgba(0,0,0,.17)}.card:hover{transform:translateY(-2px);border-color:rgba(57,177,246,.48);transition:.2s ease}.feature-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(39,175,255,.18),rgba(0,89,163,.18));border:1px solid rgba(48,184,255,.3);margin-bottom:18px;font-size:1.18rem}.card p,.muted{color:var(--muted)}
.visual-band{position:relative;overflow:hidden;border:1px solid rgba(74,162,220,.32);border-radius:30px;padding:42px;background:linear-gradient(90deg,rgba(3,26,46,.97),rgba(3,26,46,.82) 58%,rgba(3,26,46,.55)),url('assets/aheadiq_topbar_background.webp') center/cover;box-shadow:var(--shadow)}.visual-band>*{position:relative;z-index:2}.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.badge{padding:8px 12px;border-radius:999px;background:rgba(3,21,37,.72);border:1px solid rgba(95,177,229,.3);color:#d7e7f4;font-size:.9rem}.brand-strip{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}.brand-strip img{width:108px;height:108px;border-radius:24px;box-shadow:0 20px 45px rgba(0,0,0,.32)}
.legal-wrap{max-width:900px;padding:62px 0 88px}.legal-wrap:before{content:"";display:block;height:135px;border-radius:24px;margin-bottom:42px;background:linear-gradient(90deg,rgba(3,26,46,.36),rgba(3,26,46,.1)),url('assets/aheadiq_topbar_background.webp') center 74%/cover;border:1px solid rgba(62,152,209,.25);box-shadow:0 18px 52px rgba(0,0,0,.2)}.legal-wrap h1{font-size:clamp(2.6rem,6vw,4.45rem)}.legal-wrap h2{font-size:1.72rem;margin-top:40px}.legal-wrap h3{margin-top:28px}.legal-wrap p,.legal-wrap li{color:#c0d0de}.legal-wrap ul{padding-left:22px}.legal-wrap a{color:#71c9ff}.notice{padding:17px 19px;border:1px solid rgba(52,179,255,.32);background:rgba(29,126,189,.1);border-radius:16px;color:#e8f4fc}.small{font-size:.86rem;color:var(--muted)}
.footer{border-top:1px solid rgba(62,139,190,.25);padding:32px 0 48px;color:var(--muted);background:rgba(2,14,25,.55)}.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand img{width:32px;height:32px;border-radius:8px}.footer a{color:var(--muted);text-decoration:none;margin-right:16px}.footer a:hover{color:var(--text)}
@media (max-width:900px){.hero-grid,.grid-3{grid-template-columns:1fr}.hero{padding-top:48px}.hero-copy{text-align:center}.hero .lede{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.microline:before{margin-left:auto;margin-right:auto}.phone-stage{min-height:520px}.navlinks{display:none}.brand-strip{grid-template-columns:1fr;text-align:center}.brand-strip img{margin:auto}.legal-wrap:before{height:105px}}
@media (max-width:560px){.container{width:min(100% - 24px,1160px)}.nav{min-height:68px}.brand-logo{width:40px;height:40px}.brand-word{font-size:1.05rem}.nav-cta{padding:9px 12px;font-size:.88rem}.hero{min-height:auto;padding-bottom:44px}.hero h1{font-size:3.45rem}.tagline{font-size:1.28rem}.hero-copy{padding-top:18px}.phone-stage{min-height:470px}.phone{width:280px;border-radius:34px}.phone-screen{border-radius:27px}.app-chip{width:74px;height:74px;right:-18px}.screen-brand .word{font-size:2.45rem}.screen-brand .screen-tag{font-size:1rem}.visual-band{padding:28px}.legal-wrap{padding-top:34px}.legal-wrap:before{height:88px;margin-bottom:30px}.footer-grid{align-items:flex-start;flex-direction:column}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card:hover{transform:none}}