:root {
  --accent: #f97316;
  --accent2: #7c3aed;
  --up: #22c55e;
  --down: #f87171;
  --new: #c4b5fd;
  --bg: #0a0a0f;
  --panel: #131119;
  --panel2: #181522;
  --ink: #f5f4f8;
  --ink2: #a09aae;
  --line: rgba(255,255,255,.09);
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Apple SD Gothic Neo", "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.grad-text {
  background: linear-gradient(100deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- nav ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,15,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 58px; gap: 12px; }
.wordmark { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.wordmark img { width: 28px; height: 28px; border-radius: 7px; }
.wordmark span { font-family: var(--mono); font-size: 13px; font-weight: 800; letter-spacing: .22em; }
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; justify-content: flex-end; }
.lang a {
  font-size: 12px; font-weight: 700; text-decoration: none;
  padding: 4px 7px; border-radius: 7px; color: var(--ink2);
}
.lang a:hover { color: var(--ink); }
.lang a.cur { color: var(--accent); pointer-events: none; }
.nav-get {
  font-size: 12px; font-weight: 800; text-decoration: none; white-space: nowrap;
  padding: 7px 14px; border-radius: 99px; color: #fff;
  background: linear-gradient(100deg, var(--accent), var(--accent2));
}
.nav-get:hover { filter: brightness(1.1); }

/* ---------- live ticker ---------- */
.ticker {
  overflow: hidden; border-bottom: 1px solid var(--line); background: #0d0c13;
}
.ticker .track {
  display: flex; align-items: center; gap: 40px; padding: 10px 0; width: max-content;
  font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--ink2);
  animation: scroll 36s linear infinite;
}
.t-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.t-item b { color: var(--ink); font-weight: 700; }
.t-item i { font-style: normal; font-weight: 800; }
.t-item i.up { color: var(--up); }
.t-item i.new { color: var(--new); }
.t-cty { color: rgba(160,154,174,.55); letter-spacing: .22em; white-space: nowrap; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(640px 480px at 8% -10%, rgba(249,115,22,.22), transparent 70%),
    radial-gradient(720px 560px at 96% 110%, rgba(124,58,237,.26), transparent 72%),
    linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 44px 44px, 44px 44px, auto;
}
.hero { overflow: hidden; }
.hero .wrap {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center;
  padding-top: 76px; padding-bottom: 86px;
}
.hero .wrap > * { min-width: 0; }
.prod-pill {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); background: rgba(255,255,255,.05); border: 1px solid var(--line);
  border-radius: 99px; padding: 8px 16px;
}
.prod-pill .yt { color: #ff2d3f; font-size: 10px; }
.hero h1 {
  margin: 22px 0 0; font-size: clamp(31px, 3.8vw, 48px); line-height: 1.18;
  font-weight: 900; letter-spacing: -0.02em; word-break: keep-all;
}
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] .sub,
html[lang="ja"] .lede, html[lang="ja"] p { word-break: normal; }
html[lang="ja"] .hero h1 { font-size: clamp(27px, 3.1vw, 40px); }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.stat {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--ink2);
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 8px 13px;
}
.stat b { font-weight: 900; color: var(--ink); }
.stat b.up { color: var(--up); }
.stat b.new { color: var(--new); }
.hero .sub { margin-top: 24px; max-width: 33em; font-size: 17px; color: rgba(245,244,248,.82); word-break: keep-all; }
.cta { margin-top: 30px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.store-badge {
  display: inline-flex; align-items: center; gap: 12px; text-decoration: none;
  background: #f5f4f8; color: #0a0a0f; border-radius: 14px; padding: 12px 22px;
  transition: transform .15s ease;
}
.store-badge:hover { transform: translateY(-2px); }
.store-badge svg { width: 26px; height: 26px; fill: #0a0a0f; }
.store-badge .txt { line-height: 1.15; text-align: left; }
.store-badge .txt small { display: block; font-size: 11px; opacity: .75; }
.store-badge .txt strong { font-size: 17px; font-weight: 700; letter-spacing: .01em; }
.cta .note { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--ink2); }

/* phone + floating data panels */
.phone-col { position: relative; }
.phone {
  position: relative; width: min(300px, 74vw); margin: 0 auto;
  border-radius: 44px; padding: 10px; background: #1a1a1e;
  box-shadow: 0 40px 90px rgba(0,0,0,.65), 0 18px 60px rgba(124,58,237,.22), inset 0 0 0 2px rgba(255,255,255,.12);
}
.phone img { border-radius: 35px; }
.phone .island { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 82px; height: 25px; border-radius: 13px; background: #030303; }
.panel {
  position: absolute; z-index: 2; width: 224px;
  background: rgba(17,15,24,.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.13); border-radius: 14px; padding: 13px 15px;
  box-shadow: 0 22px 48px rgba(0,0,0,.55);
}
.panel .ph {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--ink2);
  margin-bottom: 4px;
}
.live-dot { width: 7px; height: 7px; border-radius: 99px; background: var(--up); animation: pulse 1.6s ease infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.brow {
  display: grid; grid-template-columns: auto 1fr auto; gap: 9px; align-items: center;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.07);
}
.brow:last-child { border-bottom: 0; padding-bottom: 2px; }
.brow .bflag { font-size: 14px; }
.brow .bcat { color: var(--ink2); font-size: 10.5px; letter-spacing: .08em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brow .bmv { color: var(--up); white-space: nowrap; }
.brow .bmv.new { color: var(--new); }
.brow.enter { animation: rowIn .45s ease; }
@keyframes rowIn { 0% { opacity: 0; transform: translateY(-7px); } 100% { opacity: 1; transform: none; } }
.panel-board { left: -3%; top: 7%; width: 208px; }
.panel-spark { right: -13%; bottom: 12%; width: 196px; }
.panel-spark svg { width: 100%; height: 46px; margin-top: 6px; }
.spark-val { font-family: var(--mono); font-size: 13px; font-weight: 800; margin-top: 4px; color: var(--ink2); }
.spark-val .to { color: var(--accent); }
.spark-val .d { color: var(--up); font-size: 11px; margin-left: 6px; }

/* ---------- sections ---------- */
section { padding: 86px 0; }
.mod {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink2); background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 13px;
}
.mod .dot { width: 8px; height: 8px; border-radius: 2px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.mod .num { color: rgba(160,154,174,.55); }
section h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 900; letter-spacing: -0.015em; margin: 20px 0 14px; word-break: keep-all; }
section h2 em { font-style: normal; color: var(--accent); }
section .lede { color: var(--ink2); max-width: 42em; font-size: 17px; word-break: keep-all; }

/* steps — workflow cards */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.step {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px;
}
.step .top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.step .n {
  font-family: var(--mono); font-size: 12px; font-weight: 800; color: var(--accent);
  background: rgba(249,115,22,.12); border-radius: 7px; padding: 4px 9px;
}
.step .tag { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--ink2); }
.step h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.step p { color: var(--ink2); font-size: 14.5px; word-break: keep-all; }

/* rank movement — slope board */
.rank-board {
  margin-top: 44px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 6px 26px;
}
.rrow {
  display: grid; grid-template-columns: 110px 1fr 96px minmax(170px, auto); gap: 20px; align-items: center;
  padding: 19px 0; border-bottom: 1px solid rgba(255,255,255,.07);
}
.rrow:last-child { border-bottom: 0; }
.rrow .was { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--ink2); }
.rrow .now { font-family: var(--mono); font-size: 16px; font-weight: 800; color: var(--accent); }
.track { position: relative; height: 22px; }
.track .rail { position: absolute; left: 0; right: 0; top: 50%; height: 2px; transform: translateY(-50%); background: rgba(255,255,255,.07); border-radius: 99px; }
.track .seg {
  position: absolute; top: 50%; height: 4px; transform: translateY(-50%); border-radius: 99px;
  left: var(--a); width: 0; transition: width .9s cubic-bezier(.2,.7,.2,1);
}
.rrow.in .seg { width: var(--w); }
.track .pt { position: absolute; top: 50%; width: 9px; height: 9px; border-radius: 99px; transform: translate(-50%,-50%); }
.track .pt.a { background: #4a4556; left: var(--a); }
.track .pt.b { left: var(--b); opacity: 0; transition: opacity .3s ease .7s; }
.rrow.in .pt.b { opacity: 1; }
.rrow.up .seg { background: linear-gradient(270deg, rgba(74,69,86,.9), var(--up)); }
.rrow.up .pt.b { background: var(--up); box-shadow: 0 0 12px rgba(34,197,94,.8); }
.rrow.down .seg { background: linear-gradient(90deg, rgba(74,69,86,.9), var(--down)); }
.rrow.down .pt.b { background: var(--down); box-shadow: 0 0 12px rgba(248,113,113,.7); }
.rrow.new .seg { background: linear-gradient(270deg, transparent, var(--accent2)); }
.rrow.new .pt.b { background: var(--new); box-shadow: 0 0 12px rgba(124,58,237,.9); }
.rrow .cat { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--ink2); justify-self: end; text-align: right; }
.rrow .cat .d-up { color: var(--up); }
.rrow .cat .d-new { color: var(--new); }
.rrow .cat .d-down { color: var(--down); }
.rank-scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: .15em; color: rgba(160,154,174,.5); margin-top: 14px; }

/* 4 views — module cards */
.views { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.view-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px;
  border-top: 3px solid var(--accent); position: relative;
}
.view-card.v2 { border-top-color: var(--accent2); }
.view-card.v3 { border-top-color: var(--up); }
.view-card.v4 { border-top-color: #38bdf8; }
.view-card .ico { font-size: 24px; }
.view-card h3 { font-size: 15px; font-weight: 800; margin: 12px 0 8px; }
.view-card p { color: var(--ink2); font-size: 13.5px; word-break: keep-all; }

/* personas — who it's for */
.personas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.persona {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px 24px; display: flex; flex-direction: column;
}
.persona .ptag {
  align-self: flex-start;
  font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent); background: rgba(249,115,22,.11); border-radius: 7px; padding: 5px 10px;
  margin-bottom: 16px;
}
.persona h3 { font-size: 18px; font-weight: 800; margin-bottom: 14px; word-break: keep-all; }
.persona .quote {
  color: var(--ink); font-size: 15px; font-weight: 600; line-height: 1.6;
  border-left: 3px solid var(--accent2); padding-left: 13px; margin-bottom: 14px; word-break: keep-all;
}
.persona .how { color: var(--ink2); font-size: 14.5px; word-break: keep-all; }

/* details — spec grid */
.grid6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.feat { background: rgba(255,255,255,.025); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.feat .idx { font-family: var(--mono); font-size: 11px; font-weight: 800; color: var(--accent); display: block; margin-bottom: 10px; }
.feat h3 { font-size: 16px; font-weight: 800; margin-bottom: 6px; }
.feat p { color: var(--ink2); font-size: 14px; word-break: keep-all; }

/* shots */
.shots { background: linear-gradient(180deg, var(--bg), var(--panel2)); }
.shots .row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-top: 52px; align-items: start; }
.shots .phone { width: 100%; }
.shots figcaption { text-align: center; margin-top: 16px; font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--ink2); }
.shots figure:nth-child(2) { transform: translateY(34px); }

/* final cta */
.final-panel {
  background:
    radial-gradient(480px 300px at 14% 0%, rgba(255,255,255,.14), transparent 60%),
    linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 28px; padding: 72px 32px; text-align: center; color: #fff;
}
.final-panel h2 { margin: 0 0 12px; }
.final-panel .lede { color: rgba(255,255,255,.92); margin: 0 auto; max-width: none; }
.final-panel .cta { justify-content: center; }
.final-panel .store-badge { background: #0a0a0f; color: #fff; }
.final-panel .store-badge svg { fill: #fff; }

/* footer */
footer { background: #07060b; border-top: 1px solid var(--line); color: #9b95a8; padding: 44px 0; font-size: 14px; }
footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer .brand { display: flex; align-items: center; gap: 10px; color: #fff; }
footer .brand img { width: 24px; height: 24px; border-radius: 6px; }
footer .links { display: flex; gap: 22px; flex-wrap: wrap; }
footer a { color: #9b95a8; text-decoration: none; }
footer a:hover { color: #fff; }
footer .yt-note { width: 100%; font-size: 11px; color: rgba(155,149,168,.6); }

@media (prefers-reduced-motion: reduce) {
  .ticker .track { animation: none; }
  .live-dot { animation: none; }
  .brow.enter { animation: none; }
  .track .seg, .track .pt.b { transition: none; }
}

@media (max-width: 960px) {
  .views { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; padding-top: 52px; padding-bottom: 64px; }
  .phone-col { display: flex; flex-direction: column; align-items: center; gap: 16px; }
  .panel { position: static; width: min(320px, 100%); }
  .panel-spark { display: none; }
  .steps, .grid6, .personas, .shots .row { grid-template-columns: 1fr; }
  .views { grid-template-columns: 1fr; }
  .shots figure:nth-child(2) { transform: none; }
  .rrow { grid-template-columns: 1fr auto; gap: 8px 14px; padding: 16px 0; }
  .rrow .track { display: none; }
  .rrow .cat { grid-column: 1 / -1; justify-self: start; text-align: left; }
  section { padding: 64px 0; }
  .wordmark span { display: none; }
  .nav-get { display: none; }
}