:root{
  --bg:#0a0e16; --surface:#121a28; --surface-2:#0e1521; --border:#1e2a3c;
  --text:#e8eef6; --muted:#8a97a9; --faint:#5d6b7d;
  --accent:#4f8cff; --accent-2:#34d3ee; --good:#34d399;
  --radius:16px; --maxw:1040px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  line-height:1.8;-webkit-font-smoothing:antialiased;font-size:16px;letter-spacing:.01em}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.svg{width:1.25em;height:1.25em;stroke:currentColor;fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;display:block}

/* header */
header.site{position:sticky;top:0;z-index:20;backdrop-filter:saturate(150%) blur(12px);
  background:rgba(10,14,22,.78);border-bottom:1px solid var(--border)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:18px;color:var(--text);letter-spacing:0}
.brand .logo{width:30px;height:30px;display:block}
nav.site a{color:var(--muted);margin-left:24px;font-size:14px;font-weight:500}
nav.site a:hover{color:var(--text);text-decoration:none}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background:
    radial-gradient(620px 320px at 78% -8%,rgba(79,140,255,.16),transparent 70%),
    radial-gradient(520px 300px at 6% 8%,rgba(52,211,238,.10),transparent 70%);}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;
  gap:48px;align-items:center;padding:76px 22px 70px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);color:var(--accent-2);
  font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--border);background:var(--surface-2);padding:5px 11px;border-radius:999px}
.hero h1{font-size:clamp(33px,4.6vw,50px);line-height:1.12;margin:18px 0 16px;letter-spacing:-.025em;font-weight:800}
.hero p.lead{font-size:clamp(16px,1.9vw,19px);color:var(--muted);margin:0 0 28px;max-width:520px}
.hero strong{color:var(--text);font-weight:600}
.badges{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:12px;
  font-weight:600;font-size:15px;border:1px solid var(--border);transition:.18s}
.btn .svg{width:18px;height:18px}
.btn.primary{background:linear-gradient(135deg,var(--accent),#2f6ff0);color:#fff;border:none;box-shadow:0 8px 24px -10px rgba(79,140,255,.6)}
.btn.primary:hover{text-decoration:none;transform:translateY(-1px)}
.btn.ghost{color:var(--text);background:var(--surface)}
.btn.ghost:hover{text-decoration:none;border-color:var(--accent)}

/* phone frame */
.device{justify-self:center;width:248px;max-width:74vw;border-radius:38px;padding:9px;
  background:linear-gradient(160deg,#222c3c,#0d141f);border:1px solid #2a3950;position:relative;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset}
.device img{display:block;width:100%;border-radius:30px}
.device .notch{position:absolute}

/* sections */
section{padding:62px 0}
.section-head{max-width:620px;margin:0 0 36px}
.section-head h2{font-size:clamp(25px,3.4vw,33px);letter-spacing:-.02em;margin:0 0 10px;font-weight:800}
.section-head p{color:var(--muted);margin:0}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;transition:border-color .2s,transform .2s,background .2s}
.card:hover{border-color:#33455e;transform:translateY(-3px);background:#141d2c}
.card .ico{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  color:var(--accent-2);background:rgba(52,211,238,.09);border:1px solid rgba(52,211,238,.16)}
.card .ico .svg{width:22px;height:22px}
.card h3{margin:0 0 7px;font-size:17px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.7}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.tag{font-family:var(--mono);font-size:12px;color:var(--accent-2);background:rgba(52,211,238,.07);
  border:1px solid rgba(52,211,238,.16);padding:3px 9px;border-radius:7px}

/* showcase (mac) */
.showcase{border-top:1px solid var(--border);background:var(--surface-2)}
.showcase .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.showcase .shot{border-radius:14px;overflow:hidden;border:1px solid var(--border);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.showcase .shot img{display:block;width:100%}
.showcase h2{font-size:clamp(24px,3.2vw,31px);margin:0 0 12px;letter-spacing:-.02em;font-weight:800}
.showcase ul{list-style:none;padding:0;margin:18px 0 0}
.showcase li{display:flex;gap:11px;padding:7px 0;color:var(--muted);font-size:15px}
.showcase li .svg{width:20px;height:20px;color:var(--good);flex:none;margin-top:4px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative}
.plan.pro{border-color:var(--accent);background:linear-gradient(180deg,rgba(79,140,255,.06),transparent)}
.plan .badge{position:absolute;top:-11px;right:20px;font-family:var(--mono);font-size:11.5px;
  background:var(--accent);color:#fff;padding:3px 10px;border-radius:999px;letter-spacing:.04em}
.plan h3{margin:0;font-size:20px}
.plan .price{font-size:31px;font-weight:800;margin:12px 0 2px;letter-spacing:-.02em}
.plan .price small{font-size:14px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:18px 0 0}
.plan li{padding:8px 0;color:var(--muted);font-size:14.5px;display:flex;gap:10px;align-items:flex-start}
.plan li .svg{width:18px;height:18px;color:var(--good);flex:none;margin-top:4px}

/* note */
.note{background:var(--surface-2);border:1px solid var(--border);border-left:3px solid var(--accent-2);
  border-radius:12px;padding:16px 20px;color:var(--muted);font-size:14.5px;margin:26px 0 0;display:flex;gap:12px}
.note .svg{width:22px;height:22px;color:var(--accent-2);flex:none;margin-top:3px}

/* article (legal) */
.article{padding:52px 0 76px;max-width:760px}
.article h1{font-size:clamp(28px,5vw,40px);margin:0 0 6px;letter-spacing:-.02em;font-weight:800}
.article .updated{color:var(--faint);font-family:var(--mono);font-size:13px;margin-bottom:30px}
.article h2{font-size:20px;margin:38px 0 10px;letter-spacing:-.01em}
.article p,.article li{color:#c5d0dd}
.article ul{padding-left:20px}.article li{margin:6px 0}
.article .lead-p{font-size:17px;color:var(--text)}

/* contact */
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:8px 28px;max-width:560px;margin-top:8px}
.contact-card .row{display:flex;flex-direction:column;gap:5px;padding:18px 0;border-bottom:1px solid var(--border)}
.contact-card .row:last-child{border-bottom:none}
.contact-card .k{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;
  color:var(--faint);text-transform:uppercase;letter-spacing:.07em}
.contact-card .k .svg{width:15px;height:15px}
.contact-card .v{font-size:17px}

/* footer */
footer.site{border-top:1px solid var(--border);padding:36px 0;color:var(--muted);font-size:14px}
footer.site .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer.site .fbrand{display:flex;align-items:center;gap:9px;color:var(--text)}
footer.site .fbrand .logo{width:22px;height:22px}
footer.site a{color:var(--muted);margin-left:20px}
footer.site a:hover{color:var(--text)}

.placeholder{color:#f0b429;font-family:var(--mono);font-size:.9em}

@media(max-width:820px){
  .hero .container,.showcase .container{grid-template-columns:1fr;gap:34px}
  .device{order:-1}
  .showcase .shot{order:-1}
}
@media(max-width:560px){nav.site a{margin-left:15px;font-size:13px}}