:root{
  --bg:#000000;
  --blue:#008CFF;
  --blue-deep:#006EFF;
  --cyan:#35D9FF;
  --white:#FFFFFF;
  --gray:#C7CBD3;
  --muted:#8792A6;
  --line:rgba(120,170,255,0.14);
  --card:rgba(10,20,38,0.55);
  --grad:linear-gradient(92deg,#008CFF,#35D9FF);
  --logo:url("assets/logo.png");
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-snap-type:y proximity;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--white);font-family:'Manrope',system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.6;overflow-x:clip;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.grain{position:fixed;inset:0;width:100%;height:100%;opacity:0.05;mix-blend-mode:overlay;pointer-events:none;z-index:60}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
section{position:relative;overflow:hidden;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;scroll-snap-align:start;scroll-margin-top:calc(96px + env(safe-area-inset-top,0px))}
.pad{padding:clamp(80px,13vw,150px) 0}
.glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}

.eyebrow{display:inline-flex;align-items:center;gap:14px;font-size:13px;font-weight:600;letter-spacing:0.28em;text-transform:uppercase;color:var(--muted)}
.eyebrow .dash{width:34px;height:2px;background:var(--grad);border-radius:2px}
.eyebrow b{color:var(--cyan);font-weight:600}

h1,h2,h3{margin:0;font-weight:800;letter-spacing:-0.02em;line-height:1.05}
h1{font-size:clamp(34px,5.4vw,62px)}
h2{font-size:clamp(30px,4.6vw,52px)}
.blue{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--blue)}
.lead{color:var(--gray);font-size:clamp(16px,1.7vw,20px);font-weight:400;line-height:1.6}
.micro{color:var(--muted);font-size:14px;letter-spacing:0.02em}

.btn{display:inline-flex;align-items:center;gap:12px;padding:17px 30px;border-radius:100px;font-weight:700;font-size:16px;color:#fff;background:linear-gradient(92deg,#006EFF,#0091FF);border:1px solid rgba(120,180,255,0.5);box-shadow:0 10px 40px rgba(0,120,255,0.35),inset 0 1px 0 rgba(255,255,255,0.25);transition:transform .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 54px rgba(0,140,255,0.5),inset 0 1px 0 rgba(255,255,255,0.3)}
.btn .arw{transition:transform .18s ease}
.btn:hover .arw{transform:translateX(4px)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border-radius:100px;font-weight:600;font-size:14.5px;color:#dfe8f5;border:1px solid rgba(120,170,255,0.3);background:rgba(120,170,255,0.05);transition:border-color .18s ease,background .18s ease}
.btn-ghost:hover{border-color:rgba(120,180,255,0.6);background:rgba(120,170,255,0.12)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);background:rgba(0,0,0,0.5);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:88px;gap:24px}
.logo-lock{display:flex;align-items:center;gap:13px}
.logo-mark{width:48px;height:48px;background-image:var(--logo);background-size:248%;background-position:50% 40%;background-repeat:no-repeat;flex-shrink:0}
.logo-word{font-size:29px;font-weight:800;letter-spacing:-0.035em;color:#fff;line-height:1}
.menu{display:flex;align-items:center;gap:38px}
.menu a{font-size:15px;font-weight:500;color:#c9d3e2;transition:color .16s ease}
.menu a:hover{color:#fff}
.nav-right{display:flex;align-items:center;gap:26px}

/* HERO */
.hero{padding-top:clamp(56px,7vw,92px);padding-bottom:clamp(72px,10vw,120px)}
.hero-grid{display:grid;grid-template-columns:1.04fr 0.96fr;gap:clamp(32px,5vw,60px);align-items:center}
.hero-copy .eyebrow{margin-bottom:26px}
.hero-copy h1{max-width:16ch}
.hero-copy .sub{max-width:46ch;margin-top:26px}
.hero-copy .invite{max-width:42ch;margin-top:16px;color:#aeb9cc;font-size:17px}
.hero-copy .cta-row{margin-top:38px}
.trust-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:24px;font-size:13.5px;font-weight:500;color:var(--muted);letter-spacing:0.01em}
.trust-line .sep{color:var(--blue);font-weight:700}

/* S composition */
.hero-visual{display:flex;justify-content:center}
.stage{position:relative;width:100%;max-width:560px;aspect-ratio:1/1}
.stage .halo{position:absolute;inset:16% 16% 16% 16%;border-radius:50%;background:radial-gradient(circle,rgba(0,120,255,0.52),rgba(0,80,200,0.16) 48%,transparent 70%);filter:blur(32px);z-index:0}
.links{position:absolute;inset:0;width:100%;height:100%;z-index:1;overflow:visible}
.s-core{position:absolute;left:50%;top:50%;width:78%;height:78%;transform:translate(-50%,-50%);background-image:var(--logo);background-size:contain;background-position:center;background-repeat:no-repeat;z-index:2;mix-blend-mode:screen}
.fcard{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:14px;border:1px solid rgba(120,180,255,0.32);background:rgba(8,17,34,0.72);backdrop-filter:blur(9px);box-shadow:0 10px 34px rgba(0,50,150,0.3);animation:floaty 7s ease-in-out infinite}
.fcard .fi{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:rgba(0,120,255,0.14);border:1px solid rgba(120,180,255,0.3);flex-shrink:0}
.fcard .ft{display:flex;flex-direction:column;line-height:1.15}
.fcard .ft b{font-size:14.5px;font-weight:700;color:#eef4ff}
.fcard .ft span{font-size:11px;color:var(--muted);font-weight:500}
.fcard.ads{top:4%;left:-4%;animation-delay:0s}
.fcard.site{top:12%;right:-6%;animation-delay:1.4s}
.fcard.cont{bottom:12%;left:-6%;animation-delay:2.6s}
.fcard.ia{bottom:4%;right:-3%;animation-delay:3.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* PROBLEM */
.pain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:52px}
.pain{padding:30px 28px;border-radius:18px;border:1px solid var(--line);background:var(--card);display:flex;gap:18px;align-items:flex-start}
.pain .idx{font-size:15px;font-weight:700;color:var(--blue);letter-spacing:0.04em;flex-shrink:0;padding-top:2px}
.pain p{margin:0;font-size:clamp(17px,1.9vw,21px);font-weight:600;color:#eaf1fb;line-height:1.35}
.pain-close{margin:44px 0 0;font-size:clamp(20px,2.6vw,30px);font-weight:700;letter-spacing:-0.01em;color:#eaf1fb;max-width:24ch;line-height:1.3}

.chips{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:44px}
.chip{padding:13px 24px;border-radius:100px;border:1px solid rgba(120,180,255,0.35);background:rgba(0,110,255,0.08);font-weight:700;font-size:16px;color:#eaf2ff;box-shadow:0 0 30px rgba(0,120,255,0.12)}
.chip-plus{color:var(--blue);font-weight:800;font-size:18px}
.connected .lead{max-width:60ch;margin-top:24px}
.xflow{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin-top:58px}
.xtrack{display:none}
.xnode{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:15px;text-align:center}
.xn{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:#fff;background:linear-gradient(180deg,#0c1c3c,#050d1e);border:1px solid rgba(120,180,255,0.45);box-shadow:0 0 28px rgba(0,120,255,0.28)}
.xl{font-size:15.5px;font-weight:700;color:#eef4ff;letter-spacing:-0.01em}
.xclose{margin:56px 0 0;font-size:clamp(19px,2.4vw,28px);font-weight:700;color:#eaf1fb;max-width:28ch;line-height:1.32}
.xsupport{margin:18px 0 0;font-size:16.5px;color:var(--gray);max-width:64ch;line-height:1.62}
.xfinal{margin:20px 0 0;font-size:17px;font-weight:600;color:#bcd2f0;max-width:60ch;line-height:1.55;padding-left:18px;border-left:2px solid;border-image:var(--grad) 1}
.nw{white-space:nowrap}
@media(min-width:901px){.xtrack{display:block;position:absolute;left:8.5%;right:8.5%;top:28px;height:2px;background:var(--grad);opacity:.45;z-index:0}}
@media(max-width:900px){.xflow{grid-template-columns:repeat(3,1fr);gap:30px 16px}}
@media(max-width:520px){.xflow{grid-template-columns:repeat(2,1fr);gap:28px 16px}}

.svc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:52px}
.svc{padding:34px 30px;border-radius:20px;border:1px solid var(--line);background:var(--card);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.svc:hover{transform:translateY(-4px);border-color:rgba(120,180,255,0.4);box-shadow:0 20px 60px rgba(0,80,200,0.18)}
.svc .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(0,120,255,0.12);border:1px solid rgba(120,180,255,0.3);margin-bottom:22px}
.svc h3{font-size:22px;font-weight:800;margin-bottom:10px}
.svc p{margin:0;color:var(--gray);font-size:16px;line-height:1.55}
.svc .tag{margin-top:18px;font-size:12.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--blue);font-weight:600}
.svc-close{margin:48px 0 0;font-size:clamp(18px,2.3vw,26px);font-weight:700;color:#eaf1fb;max-width:34ch;line-height:1.32}

.forwho-list{margin-top:44px;display:flex;flex-direction:column;gap:2px}
.forwho{display:flex;gap:22px;align-items:flex-start;padding:26px 4px;border-top:1px solid var(--line)}
.forwho:last-child{border-bottom:1px solid var(--line)}
.forwho .n{font-size:15px;font-weight:700;color:var(--muted);width:38px;flex-shrink:0;padding-top:4px}
.fw-main{margin:0;font-size:clamp(17px,2vw,22px);font-weight:600;color:#eaf1fb;line-height:1.3}
.fw-sub{margin:8px 0 0;font-size:15px;color:var(--muted);line-height:1.5;max-width:62ch}
.forwho .chk{color:var(--cyan)}
.fw-close{margin:44px 0 0;font-size:clamp(18px,2.3vw,26px);font-weight:700;color:#eaf1fb;max-width:36ch;line-height:1.32}
.seg-grid{display:flex;flex-wrap:wrap;gap:14px;margin-top:52px}
.seg{display:inline-flex;align-items:center;gap:11px;padding:14px 22px;border-radius:100px;border:1px solid var(--line);background:var(--card);font-size:15.5px;font-weight:600;color:#eaf1fb;transition:border-color .18s ease,background .18s ease,transform .18s ease}
.seg::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(180deg,#35D9FF,#006EFF);box-shadow:0 0 10px rgba(0,140,255,0.6);flex-shrink:0}
.seg:hover{border-color:rgba(120,180,255,0.5);background:rgba(0,110,255,0.08);transform:translateY(-2px)}
.seg-close{margin:52px 0 0;font-size:clamp(18px,2.3vw,26px);font-weight:700;color:#eaf1fb;max-width:34ch;line-height:1.32}

.trust-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 40px;margin-top:52px}
.trust{padding-left:22px;border-left:2px solid;border-image:var(--grad) 1}
.trust h3{font-size:20px;font-weight:700;margin-bottom:8px}
.trust p{margin:0;color:var(--gray);font-size:15.5px;line-height:1.55}
.trust-close{margin:48px 0 0;font-size:clamp(18px,2.3vw,26px);font-weight:700;color:#eaf1fb;max-width:36ch;line-height:1.32}

.steps{margin-top:52px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{position:relative;padding:30px 24px;border-radius:18px;border:1px solid var(--line);background:var(--card)}
.step .sn{font-size:44px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:14px}
.st-t{margin:0 0 8px;font-size:17px;font-weight:700;color:#eef4ff;line-height:1.25}
.step p{margin:0;font-size:14.5px;color:var(--muted);font-weight:400;line-height:1.5}

.cta{text-align:center}
.cta .box{position:relative;border-radius:28px;border:1px solid rgba(120,180,255,0.28);background:linear-gradient(180deg,rgba(6,20,44,0.7),rgba(2,8,20,0.5));padding:clamp(48px,7vw,84px) clamp(28px,5vw,70px);overflow:hidden}
.cta h2{max-width:20ch;margin:0 auto}
.cta .lead{max-width:52ch;margin:22px auto 0}
.cta .btn{margin-top:38px}
.cta .micro{margin-top:20px}

footer{border-top:1px solid var(--line);padding:56px 0 42px;position:relative;z-index:2;scroll-snap-align:start;scroll-margin-top:calc(96px + env(safe-area-inset-top,0px))}
.foot-in{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.foot-brand .logo-lock .logo-word{font-size:25px}
.foot-brand .tag{margin-top:10px;font-size:12px;letter-spacing:0.22em;text-transform:uppercase;color:var(--muted)}
.foot-links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.foot-copy{width:100%;margin-top:32px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-copy h1,.hero-copy .sub,.hero-copy .invite{max-width:none}
  .stage{max-width:400px;margin:0 auto}
  .menu{display:none}
}
@media (max-width:760px){
  .pain-grid,.svc-grid,.trust-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .nav-in{height:76px}
  .logo-word{font-size:25px}.logo-mark{width:42px;height:42px}
  .nav-right .btn-ghost{padding:10px 16px;font-size:13px}
  section,footer{scroll-margin-top:calc(80px + env(safe-area-inset-top,0px))}
}
@media (max-width:460px){
  .steps{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .fcard .ft span{display:none}
  .fcard{padding:10px 13px}
}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .fcard{animation:none}
  html{scroll-behavior:auto;scroll-snap-type:none}
}