/* ============================================================
   Komo — Computing, unbound.
   Brand: obsidian #0B0F14 · jade #10D9A0 · grey #F4F6FA
   Type:  Sora (display/body) · JetBrains Mono (labels)
   ============================================================ */
:root{
  --obsidian:#0B0F14;
  --ink:#0B0F14;
  --muted:#5A6478;
  --faint:#8A93A6;
  --jade:#10D9A0;
  --jade-deep:#0BB387;
  --bg:#FFFFFF;
  --bg-alt:#F4F6FA;
  --line:#E7EAF0;
  --line-strong:#D7DCE6;

  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --nav-h:72px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-display:'Sora',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  font-family:var(--font-display);
  color:var(--ink);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
[v-cloak]{display:none;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
img{max-width:100%;display:block;}
::selection{background:var(--jade);color:var(--obsidian);}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);font-weight:500;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--line-strong);}
.eyebrow.center{justify-content:center;}
.eyebrow.center::before{display:none;}

/* ---- wordmark / brand logo ---- */
.wordmark{display:inline-flex;align-items:center;gap:.46em;font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;line-height:1;color:var(--ink);}
.wordmark .mark{width:1.32em;height:1.05em;flex:none;}
.wordmark .o-jade{color:var(--jade);}
.nav__brand{display:inline-flex;align-items:center;}
.brand-logo{height:25px;width:auto;display:block;}
.brand-logo--lg{height:30px;}
.footer__brand{display:inline-flex;align-items:center;}
.hero-logo{width:clamp(280px,46vw,560px);height:auto;display:block;margin-inline:auto;}

/* =========================  NAV  ========================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,0);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(150%) blur(14px);
  -webkit-backdrop-filter:saturate(150%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nav__brand{font-size:24px;}
.nav__links{display:flex;align-items:center;gap:34px;}
.nav__link{
  font-size:15px;font-weight:500;color:var(--muted);
  position:relative;padding:6px 0;transition:color .2s var(--ease);
}
.nav__link::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--jade);transition:right .25s var(--ease);}
.nav__link:hover{color:var(--ink);}
.nav__link:hover::after{right:0;}
.nav__actions{display:flex;align-items:center;gap:14px;}

/* ---- nav: signed-in avatar + dropdown ---- */
.nav__user{position:relative;display:inline-flex;}
.nav__avatar{
  width:38px;height:38px;border-radius:50%;background:var(--obsidian);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;letter-spacing:.02em;
  transition:box-shadow .15s var(--ease);
}
.nav__avatar:hover,.nav__avatar.active{box-shadow:0 0 0 4px var(--bg-alt);}
.nav__usermenu{
  position:absolute;right:0;top:calc(100% + 12px);min-width:224px;z-index:120;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 30px 70px -28px rgba(11,15,20,.45);padding:6px;
}
.nav__userid{padding:11px 12px;border-bottom:1px solid var(--line);margin-bottom:6px;}
.nav__userid .nm{font-size:13.5px;font-weight:600;color:var(--ink);word-break:break-all;}
.nav__userid .sub{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-top:3px;}
.nav__useritem{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border-radius:9px;font-size:14px;font-weight:500;color:var(--ink);text-align:left;transition:background .12s var(--ease);}
.nav__useritem:hover{background:var(--bg-alt);}
.nav__useritem svg{width:17px;height:17px;stroke:var(--muted);stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:11px 22px;border-radius:10px;
  transition:transform .15s var(--ease),background .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn--primary{background:var(--jade);color:var(--obsidian);}
.btn--primary:hover{background:var(--jade-deep);box-shadow:0 6px 22px -8px rgba(16,217,160,.7);}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-strong);}
.btn--ghost:hover{border-color:var(--ink);}
.btn--lg{padding:15px 30px;font-size:17px;border-radius:12px;}
.btn--block{width:100%;}
.btn .arrow{transition:transform .2s var(--ease);}
.btn:hover .arrow{transform:translateX(3px);}

/* hamburger */
.nav__burger{display:none;width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center;}
.nav__burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:transform .3s var(--ease),opacity .2s var(--ease);}
.nav__burger span::before,.nav__burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:transform .3s var(--ease);}
.nav__burger span::before{top:-6px;}
.nav__burger span::after{top:6px;}
.nav__burger.open span{background:transparent;}
.nav__burger.open span::before{transform:translateY(6px) rotate(45deg);}
.nav__burger.open span::after{transform:translateY(-6px) rotate(-45deg);}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:var(--nav-h) 0 auto 0;z-index:99;
  background:rgba(255,255,255,.97);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:18px var(--gutter) 28px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateY(-12px);opacity:0;pointer-events:none;
  transition:transform .28s var(--ease),opacity .28s var(--ease);
}
.mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.mobile-menu a.m-link{font-size:19px;font-weight:600;color:var(--ink);padding:14px 4px;border-bottom:1px solid var(--line);}
.mobile-menu .btn{margin-top:18px;}

/* =====================  HERO / REVEAL  ===================== */
.reveal-zone{position:relative;}
.reveal-sticky{
  position:sticky;top:0;height:100vh;min-height:640px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.reveal-bg{position:absolute;inset:0;background:
  radial-gradient(120% 80% at 50% -10%, #fff 0%, var(--bg-alt) 70%, var(--bg-alt) 100%);}
.reveal-grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(100% 70% at 50% 25%,#000 0%,transparent 75%);
          mask-image:radial-gradient(100% 70% at 50% 25%,#000 0%,transparent 75%);
}

/* layered copy inside the sticky stage */
.stage-layer{position:absolute;left:0;right:0;display:flex;flex-direction:column;align-items:center;text-align:center;padding-inline:var(--gutter);will-change:opacity,transform;}

/* HERO copy */
.hero-copy{top:clamp(80px,12vh,168px);z-index:6;}
.hero-tagline{margin-top:clamp(20px,2.6vh,30px);font-size:clamp(18px,2.4vw,30px);font-weight:500;letter-spacing:-.01em;color:var(--muted);}
.hero-tagline b{color:var(--ink);font-weight:600;}
.hero-cta{margin-top:clamp(22px,3vh,34px);display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}

/* PRODUCT copy (fades in during reveal) */
.product-copy{top:clamp(116px,16vh,184px);z-index:6;pointer-events:none;}
.product-copy .ph{font-size:clamp(30px,4.6vw,58px);font-weight:600;letter-spacing:-.03em;line-height:1.04;max-width:18ch;}
.product-copy .pb{margin-top:22px;font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:54ch;line-height:1.62;}
.product-copy .pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:22px;padding:7px 14px;border:1px solid var(--line-strong);border-radius:999px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.6);}
.product-copy .pill .dot{width:7px;height:7px;border-radius:50%;background:var(--jade);}

/* scroll hint */
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:8;display:flex;flex-direction:column;align-items:center;gap:9px;font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);transition:opacity .3s var(--ease);}
.scroll-hint .mouse{width:22px;height:34px;border:1.5px solid var(--line-strong);border-radius:12px;position:relative;}
.scroll-hint .mouse::after{content:"";position:absolute;top:6px;left:50%;width:3px;height:6px;border-radius:2px;background:var(--faint);transform:translateX(-50%);animation:scrolldot 1.6s var(--ease) infinite;}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,10px)}}
@media (prefers-reduced-motion:reduce){.scroll-hint .mouse::after{animation:none;}}

/* short viewports: keep product-intro copy clear of the laptop */
@media (max-height:820px){
  .product-copy{top:clamp(96px,13vh,150px);}
  .product-copy .ph{font-size:clamp(26px,3.8vw,42px);}
  .product-copy .pb{margin-top:14px;font-size:15px;line-height:1.55;max-width:50ch;}
}