:root {
  --brand: #7c5cff;
  --brand-bright: #9d8cff;
  --brand-dark: #5f3ee8;
  --brand-pale: #eeeaff;
  --brand-pale-hover: #e4deff;
  --brand-pale-border: #d8cfff;
  --brand-note: #f4f1ff;
  --accent: #67e8f9;
  --accent-green: #77f2c4;
  --accent-soft: #7be0eb;
  --accent-violet: #b9aaff;
  --accent-sun: #fa6b56;
  --accent-sun-deep: #df3248;
  --ink: #f7f7fb;
  --ink-sub: #a2a2b3;
  --ink-faint: #696979;
  --surface: #111115;
  --surface-raised: #17171c;
  --surface-soft: #1d1d23;
  --surface-products: #09090c;
  --bg: #070709;
  --border: #292930;
  --border-bright: #3a3a45;
  --muted: #212127;
  --dark-ink: #17171b;
  --light-surface: #ffffff;
  --paper: #e8e6e1;
  --privacy-bg: #ffffff;
  --privacy-surface-soft: #f7f8fa;
  --privacy-ink: #202126;
  --privacy-ink-sub: #565b65;
  --privacy-ink-faint: #858b95;
  --privacy-border: #e4e6ea;
  --quick-buzzer-accent: #df3747;
  --quick-buzzer-accent-soft: #fff1f2;
  --quick-buzzer-accent-border: #f7cdd2;
  --fill-path-accent: #14a99a;
  --fill-path-accent-soft: #ecfaf8;
  --fill-path-accent-border: #c9eee9;
  --youtube: #ff0033;
  --youtube-glow: rgba(255, 0, 51, .22);
  --poly-puzzle-accent: #b97825;
  --poly-puzzle-accent-soft: #fdf6e9;
  --poly-puzzle-accent-border: #f0ddb9;
  --blockappend-accent: #d9550a;
  --blockappend-accent-soft: #fff4ec;
  --blockappend-accent-border: #f8d5b8;
  --hanipita-accent: #c98a06;
  --hanipita-accent-soft: #fff9e7;
  --hanipita-accent-border: #f6e3ab;

  --radius-card: 22px;
  --radius-button: 18px;
  --radius-icon: 18px;
  --radius-chip: 30px;
  --radius-note: 10px;

  --shadow-card: 0 24px 80px rgba(0, 0, 0, .34);
  --max-width: 1200px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% -20%, rgba(124, 92, 255, .10), transparent 34%),
    var(--bg);
  font-family: Inter, "SF Pro Display", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

::selection {
  color: var(--ink);
  background: rgba(124, 92, 255, .55);
}

.topbar {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  width: min(calc(100% - 48px), var(--max-width));
  height: 82px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: .76rem;
  font-weight: 760;
  letter-spacing: .16em;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: inline-block;
  width: 26px;
  height: 26px;
  overflow: hidden;
  transform: rotate(45deg);
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 8px;
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span {
  content: "";
  position: absolute;
  background: var(--ink);
}

.brand-mark::before { width: 1px; height: 100%; left: 50%; }
.brand-mark::after { width: 100%; height: 1px; top: 50%; }
.brand-mark span {
  width: 7px;
  height: 7px;
  top: 9px;
  left: 9px;
  border-radius: 50%;
  background: var(--brand-bright);
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.global-nav a,
.footer-links a {
  color: var(--ink-sub);
  font-size: .78rem;
  text-decoration: none;
  transition: color .2s ease;
}

.global-nav a:hover,
.footer-links a:hover { color: var(--ink); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 8px 15px;
  border: 1px solid var(--border-bright);
  border-radius: 9px;
  color: var(--ink);
  background: rgba(255, 255, 255, .04);
  font-size: .74rem;
  font-weight: 650;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 940px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 190px 24px 60px;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .3), transparent 72%);
}

.hero-glow {
  position: absolute;
  top: 135px;
  left: 50%;
  width: 920px;
  height: 560px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(101, 70, 235, .25), rgba(19, 190, 215, .05) 46%, transparent 70%);
  filter: blur(8px);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 28px;
  color: var(--ink-sub);
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-chip);
  background: rgba(255, 255, 255, .025);
}

.eyebrow-dot,
.system-status i,
.live-badge i {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green);
}

.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 6.7vw, 6rem);
  font-weight: 620;
  line-height: 1.12;
  letter-spacing: -.065em;
}

.hero-title-line { display: block; }
.hero-title-emphasis { white-space: nowrap; }

.gradient-text {
  color: transparent;
  background: linear-gradient(100deg, var(--ink) 12%, var(--accent-violet) 53%, var(--accent-soft) 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  margin: 30px 0 0;
  color: var(--ink-sub);
  font-size: clamp(.94rem, 1.4vw, 1.08rem);
  line-height: 2;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: .77rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  color: var(--light-surface);
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  box-shadow: 0 14px 38px rgba(124, 92, 255, .24);
}

.button-secondary {
  border: 1px solid var(--border-bright);
  color: var(--ink);
  background: rgba(255, 255, 255, .04);
}

.orbit-stage {
  position: relative;
  z-index: 1;
  width: min(900px, 92vw);
  height: 285px;
  margin-top: 52px;
}

.orbit {
  position: absolute;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  transform: translateX(-50%);
}

.orbit-one { width: 720px; height: 220px; top: 30px; }
.orbit-two { width: 480px; height: 150px; top: 65px; border-color: rgba(124, 92, 255, .28); }

.orbit-core {
  position: absolute;
  left: 50%;
  top: 65px;
  width: 150px;
  height: 150px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(157, 140, 255, .55);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(124, 92, 255, .38), rgba(20, 18, 36, .95) 55%, rgba(7, 7, 9, .8));
  box-shadow: 0 0 80px rgba(124, 92, 255, .24), inset 0 0 35px rgba(124, 92, 255, .20);
}

.core-label,
.core-caption { color: var(--ink-sub); font-size: .52rem; letter-spacing: .2em; }
.core-value { margin: -4px 0; font-size: 3.8rem; font-weight: 200; line-height: 1; }

.orbit-node {
  position: absolute;
  top: 97px;
  width: 142px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: rgba(16, 16, 20, .92);
  box-shadow: var(--shadow-card);
}

.node-engineer { left: 4%; }
.node-founder { right: 4%; }
.node-index { float: right; color: var(--ink-faint); font-size: .55rem; }
.orbit-node strong { display: block; font-size: .68rem; letter-spacing: .12em; }
.orbit-node small { color: var(--ink-sub); font-size: .57rem; }

.signal {
  position: absolute;
  top: 138px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-bright), transparent);
}

.signal-one { left: 20%; width: 22%; }
.signal-two { right: 20%; width: 22%; }

.hero-foot {
  position: absolute;
  z-index: 2;
  bottom: 32px;
  display: flex;
  width: min(calc(100% - 48px), var(--max-width));
  align-items: center;
  gap: 24px;
  color: var(--ink-faint);
  font-size: .52rem;
  letter-spacing: .15em;
}

.hero-foot-line { height: 1px; flex: 1; background: var(--border); }

.section {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  padding: 140px 0;
}

.section-mission { border-bottom: 1px solid var(--border); }

.section-intro {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  column-gap: 100px;
}

.section-intro .section-kicker { grid-column: 1 / -1; }

.section h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 580;
  line-height: 1.22;
  letter-spacing: -.055em;
}

.section-intro > p:last-child,
.section-heading-row > p,
.company-statement > p:last-child {
  margin: 8px 0 0;
  color: var(--ink-sub);
  font-size: .95rem;
  line-height: 2;
}

.mission-title {
  font-size: clamp(1.7rem, 4vw, 3.55rem) !important;
}

.mission-title span {
  display: block;
  white-space: nowrap;
}

.career-system {
  margin-top: 80px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(255, 255, 255, .035), transparent 52%);
  box-shadow: var(--shadow-card);
}

.system-topline {
  display: flex;
  height: 52px;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-faint);
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.system-status { display: flex; align-items: center; gap: 8px; }
.system-flow {
  display: grid;
  grid-template-columns: 1fr 36px 1fr 36px 1fr;
  align-items: center;
  padding: 34px;
}

.flow-card {
  position: relative;
  min-height: 286px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, .018);
}

.flow-card-active {
  border-color: rgba(124, 92, 255, .52);
  background: radial-gradient(circle at 70% 15%, rgba(124, 92, 255, .16), transparent 48%), rgba(255, 255, 255, .025);
}

.flow-number {
  position: absolute;
  top: 22px;
  right: 22px;
  color: var(--ink-faint);
  font-size: .58rem;
}

.flow-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 30px;
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  color: var(--brand-bright);
  background: var(--surface-soft);
  font-size: .72rem;
  font-weight: 750;
  box-shadow: inset 0 0 20px rgba(124, 92, 255, .13);
}

.flow-icon-code { color: var(--ink-sub); font-weight: 500; }
.flow-icon-star { color: var(--accent); font-size: 1.2rem; }
.flow-card h3 { margin: 0 0 6px; font-size: 1.3rem; font-weight: 580; }
.flow-card p { min-height: 74px; margin: 0; color: var(--ink-sub); font-size: .76rem; line-height: 1.8; }
.flow-meter { height: 2px; margin: 22px 0 12px; overflow: hidden; background: var(--border); }
.flow-meter span { display: block; width: var(--progress); height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent)); }
.flow-card small { color: var(--ink-faint); font-size: .5rem; letter-spacing: .14em; }
.flow-arrow { color: var(--ink-faint); text-align: center; }

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 64px;
}

.section-heading-row .section-kicker { margin-bottom: 22px; }
.section-heading-row h2 { font-size: clamp(2.3rem, 4vw, 3.8rem); }
.section-heading-row > p { max-width: 420px; font-size: .86rem; }

/* 幅が足りないときは見出しではなく右の説明文を折り返す。
   見出しを 1 行に保つため。説明文を書き足しても見出しが割れない。
   900px 以下では縦積みになるので、この指定は効かない。 */
.section-heading-row > div { flex-shrink: 0; }

.capability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.capability-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  padding: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.capability-card-wide {
  min-height: 510px;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 55px;
  align-items: center;
  background:
    radial-gradient(circle at 76% 35%, rgba(124, 92, 255, .14), transparent 34%),
    var(--surface);
}

.card-label,
.app-genre {
  display: block;
  margin-bottom: 28px;
  color: var(--brand-bright);
  font-size: .56rem;
  font-weight: 750;
  letter-spacing: .16em;
}

.capability-card h3 {
  margin: 0 0 18px;
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  font-weight: 560;
  line-height: 1.32;
  letter-spacing: -.04em;
}

.capability-card p { max-width: 500px; margin: 0; color: var(--ink-sub); font-size: .83rem; line-height: 1.9; }

.terminal-visual {
  overflow: hidden;
  border: 1px solid var(--border-bright);
  border-radius: 14px;
  transform: perspective(900px) rotateY(-3deg) rotateX(2deg);
  background: rgba(7, 7, 9, .94);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}

.terminal-bar {
  display: flex;
  height: 38px;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
}

.terminal-bar span { width: 6px; height: 6px; border-radius: 50%; background: var(--border-bright); }
.terminal-bar small { margin-left: auto; color: var(--ink-faint); font-size: .5rem; }
.terminal-body { padding: 26px; color: var(--ink-sub); font-family: "SFMono-Regular", Consolas, monospace; font-size: .65rem; }
.terminal-body p { margin: 0 0 12px; font-size: inherit; }
.terminal-body i { color: var(--brand-bright); font-style: normal; }
.terminal-body .terminal-success { margin-top: 24px; color: var(--accent-green); }

.terminal-chart {
  height: 105px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.terminal-chart span {
  flex: 1;
  height: var(--height);
  border-radius: 3px 3px 0 0;
  background: linear-gradient(to top, var(--brand-dark), var(--accent));
  opacity: .72;
}

.product-stack {
  position: absolute;
  right: 38px;
  bottom: 36px;
  left: 38px;
  display: flex;
  gap: 8px;
}

.product-stack span {
  flex: 1;
  padding: 13px 4px;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--ink-sub);
  background: var(--surface-raised);
  font-size: .62rem;
  text-align: center;
}

.venture-rings {
  position: absolute;
  right: -35px;
  bottom: -100px;
  width: 330px;
  height: 330px;
}

.venture-rings span {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
}

.venture-rings span:nth-child(2) { inset: 50px; border-color: rgba(124, 92, 255, .35); }
.venture-rings span:nth-child(3) { inset: 100px; border-color: rgba(103, 232, 249, .24); }
.venture-rings i {
  position: absolute;
  inset: 118px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: rgba(124, 92, 255, .18);
  font-size: 2rem;
  font-style: normal;
}

.section-products {
  width: 100%;
  padding-right: max(24px, calc((100% - var(--max-width)) / 2));
  padding-left: max(24px, calc((100% - var(--max-width)) / 2));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-products);
}

.hotline-feature {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  min-height: 540px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  color: var(--ink);
  background: var(--surface);
  text-decoration: none;
  transition: transform .3s ease, border-color .3s ease;
}

.hotline-feature:hover { transform: translateY(-3px); border-color: var(--border-bright); }
.hotline-copy { align-self: center; padding: 56px; }
.product-meta { display: flex; gap: 16px; color: var(--ink-faint); font-size: .53rem; letter-spacing: .16em; }
.live-badge { display: flex; align-items: center; gap: 8px; color: var(--accent-green); }
.hotline-copy h3 { margin: 42px 0 6px; font-size: clamp(2.8rem, 5vw, 5.2rem); font-weight: 500; line-height: 1; letter-spacing: -.06em; }
.hotline-tagline { margin: 20px 0 0; font-size: 1.15rem; }
.hotline-copy .hotline-description { max-width: 430px; margin: 18px 0 34px; color: var(--ink-sub); font-size: .8rem; }
.text-link { display: inline-flex; gap: 40px; padding-bottom: 5px; border-bottom: 1px solid var(--ink-faint); font-size: .66rem; letter-spacing: .08em; }
.text-link i { font-style: normal; }

.hotline-visual {
  position: relative;
  overflow: hidden;
  min-height: 540px;
  background:
    linear-gradient(rgba(7, 7, 9, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 7, 9, .08) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
}

.sun {
  position: absolute;
  top: -115px;
  right: -90px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--accent-sun), var(--accent-sun-deep));
  box-shadow: 0 0 80px rgba(223, 50, 72, .24);
}

.globe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 330px;
  height: 330px;
  transform: translate(-50%, -50%);
  overflow: hidden;
  border: 1px solid rgba(23, 23, 27, .72);
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
}

.globe-latitude,
.globe-longitude { position: absolute; border: 1px solid rgba(23, 23, 27, .28); border-radius: 50%; }
.globe-latitude { left: -10%; width: 120%; height: 30%; }
.latitude-one { top: 18%; }
.latitude-two { bottom: 18%; }
.globe-longitude { top: -5%; width: 42%; height: 110%; }
.longitude-one { left: 29%; }
.longitude-two { left: 29%; transform: rotate(90deg); }
.location { position: absolute; width: 10px; height: 10px; border: 2px solid var(--dark-ink); border-radius: 50%; background: var(--accent-sun-deep); }
.location-tokyo { top: 43%; right: 21%; }
.location-world { bottom: 25%; left: 21%; }
.route {
  position: absolute;
  top: 48%;
  left: 23%;
  width: 55%;
  height: 27%;
  transform: rotate(-20deg);
  border-top: 1px dashed var(--dark-ink);
  border-radius: 50%;
}

.hotline-wordmark {
  position: absolute;
  left: 32px;
  bottom: 28px;
  color: var(--dark-ink);
  font-size: 1rem;
  font-weight: 820;
  line-height: .9;
  letter-spacing: -.05em;
}

.visual-caption { position: absolute; right: 28px; bottom: 25px; color: rgba(23, 23, 27, .62); font-size: .48rem; letter-spacing: .15em; }

.apps-heading,
.channels-heading,
.stickers-heading {
  display: flex;
  justify-content: space-between;
  margin: 72px 0 18px;
  color: var(--ink-faint);
  font-size: .58rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.apps-grid,
.stickers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

.app-card,
.sticker-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
.app-card { min-height: 390px; }

.app-card-top,
.sticker-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.app-card img { width: 76px; height: 76px; border: 1px solid var(--border); border-radius: var(--radius-icon); }
.app-card-index { color: var(--ink-faint); font-size: .62rem; }
.app-body { margin-top: 36px; }
.app-genre { margin-bottom: 10px; color: var(--ink-faint); }
.app-card h3,
.sticker-card h3 { margin: 0 0 10px; font-size: 1.65rem; font-weight: 580; letter-spacing: -.035em; }
.app-card p,
.sticker-card p { min-height: 58px; margin: 0 0 28px; color: var(--ink-sub); font-size: .78rem; }

/* スタンプはメイン画像が絵柄そのものなので、アプリアイコンより少し大きく見せる。 */
.sticker-card img { width: 96px; height: 96px; border: 1px solid var(--border); border-radius: var(--radius-icon); }
.sticker-meta { display: flex; gap: 8px; margin: -18px 0 18px; color: var(--ink-faint); font-size: .62rem; letter-spacing: .08em; }
.sticker-meta span { padding: 5px 11px; border: 1px solid var(--border); border-radius: var(--radius-chip); }
.apps-more { margin: 20px 0 0; }
.stickers-author { margin: 20px 0 0; }

/* YouTube チャンネル。体裁は .hotline-feature と同じ横長フィーチャー。
   スタンプのカードより前・アプリのグリッドより後に置いている。 */
.channel-feature {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  color: var(--ink);
  background: var(--surface);
  text-decoration: none;
  transition: transform .3s ease, border-color .3s ease;
}

.channel-feature:hover { transform: translateY(-3px); border-color: var(--border-bright); }
.channel-copy { align-self: center; padding: 56px; }
.channel-copy h3 { margin: 34px 0 0; font-size: clamp(2.1rem, 3.6vw, 3.4rem); font-weight: 520; line-height: 1.06; letter-spacing: -.05em; }
.channel-tagline { margin: 16px 0 0; font-size: 1.05rem; }
.channel-copy .channel-description { max-width: 460px; margin: 14px 0 32px; color: var(--ink-sub); font-size: .8rem; }

.channel-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
  background:
    radial-gradient(circle at 50% 34%, var(--youtube-glow), transparent 62%),
    var(--surface-products);
}

/* ショート動画のチャンネルなので、縦長のフレームに見立てる。 */
.channel-shorts-frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 196px;
  aspect-ratio: 9 / 16;
  border: 1px solid var(--border-bright);
  border-radius: 26px;
  background: var(--surface-raised);
}

.channel-avatar { width: 96px; height: 96px; border: 1px solid var(--border-bright); border-radius: 50%; }

.channel-play {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--youtube);
  box-shadow: 0 0 30px var(--youtube-glow);
}

.channel-play::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 15px solid var(--ink);
}

.channel-handle { color: var(--ink-faint); font-size: .6rem; letter-spacing: .08em; }

/* .visual-caption の既定色は Nippon Hotline の明るい背景向けなので、暗い面では反転させる。 */
.channel-visual .visual-caption { color: var(--ink-faint); }

.links { display: flex; flex-wrap: wrap; gap: 8px; }
.links a,
.links span {
  display: inline-block;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink-sub);
  background: rgba(255, 255, 255, .025);
  font-size: .6rem;
  font-weight: 650;
  text-decoration: none;
}
.links a:hover { color: var(--ink); border-color: var(--border-bright); }
.links .soon { color: var(--ink-faint); }

.section-company {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 100px;
  align-items: center;
}

.company-statement blockquote {
  position: relative;
  margin: 0 0 34px;
  font-size: clamp(1.7rem, 3.4vw, 3.2rem);
  font-weight: 520;
  line-height: 1.4;
  letter-spacing: -.05em;
}

.company-statement blockquote .quote-mark { position: absolute; top: -34px; left: -28px; color: var(--brand-bright); font-size: 4rem; opacity: .32; }
.company-statement blockquote .quote-line { display: block; white-space: nowrap; }
.company-statement > p:last-child { max-width: 630px; }

.company-panel {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.company-panel-head {
  display: flex;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-faint);
  font-size: .52rem;
  letter-spacing: .14em;
}

.company-panel dl { margin: 0; padding: 12px 28px; }
.company-panel dl div { display: grid; grid-template-columns: 90px 1fr; padding: 18px 0; border-bottom: 1px solid var(--border); }
.company-panel dl div:last-child { border: 0; }
.company-panel dt { color: var(--ink-faint); font-size: .63rem; }
.company-panel dd { margin: 0; color: var(--ink-sub); font-size: .72rem; }
.company-panel dd a { text-decoration-color: var(--ink-faint); text-underline-offset: 3px; }

.final-cta {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 720px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.final-cta-glow {
  position: absolute;
  width: 700px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(124, 92, 255, .22), transparent 66%);
  filter: blur(16px);
}

.final-cta > *:not(.final-cta-glow) { position: relative; }
.final-cta .section-kicker { color: var(--brand-bright); }
.final-cta h2 { font-size: clamp(3rem, 7vw, 6rem); }
.final-cta > p:not(.section-kicker) { margin: 30px 0; color: var(--ink-sub); font-size: .9rem; }

.site-footer {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  padding: 72px 0 28px;
  color: var(--ink-sub);
  font-size: .7rem;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { color: var(--ink); font-size: .72rem; letter-spacing: .15em; }
.footer-brand small { margin-left: 8px; color: var(--ink-faint); }
.footer-links { display: flex; gap: 30px; margin: 48px 0 60px; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--border); color: var(--ink-faint); font-size: .56rem; letter-spacing: .06em; }

/* プライバシーポリシー */
.privacy-body {
  color: var(--privacy-ink);
  background: var(--privacy-bg);
}

.privacy-theme-quick-buzzer {
  --privacy-accent: var(--quick-buzzer-accent);
  --privacy-accent-soft: var(--quick-buzzer-accent-soft);
  --privacy-accent-border: var(--quick-buzzer-accent-border);
}

.privacy-theme-fill-path-puzzle {
  --privacy-accent: var(--fill-path-accent);
  --privacy-accent-soft: var(--fill-path-accent-soft);
  --privacy-accent-border: var(--fill-path-accent-border);
}

.privacy-theme-poly-puzzle {
  --privacy-accent: var(--poly-puzzle-accent);
  --privacy-accent-soft: var(--poly-puzzle-accent-soft);
  --privacy-accent-border: var(--poly-puzzle-accent-border);
}

.privacy-theme-blockappend-puzzle {
  --privacy-accent: var(--blockappend-accent);
  --privacy-accent-soft: var(--blockappend-accent-soft);
  --privacy-accent-border: var(--blockappend-accent-border);
}

.privacy-theme-hanipita {
  --privacy-accent: var(--hanipita-accent);
  --privacy-accent-soft: var(--hanipita-accent-soft);
  --privacy-accent-border: var(--hanipita-accent-border);
}

.wrap { max-width: 860px; margin: 0 auto; padding: 56px 24px; }
.privacy-body .doc {
  padding: 32px 42px 46px;
  border: 1px solid var(--privacy-border);
  border-radius: var(--radius-card);
  background: var(--privacy-bg);
  box-shadow: 0 20px 60px rgba(32, 33, 38, .08);
  counter-reset: section;
}
.privacy-body .doc h1 {
  margin-bottom: 8px;
  color: var(--privacy-ink);
  font-size: 1.7rem;
  font-weight: 700;
}
.privacy-body .doc h1::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-top: 18px;
  border-radius: 3px;
  background: var(--privacy-accent);
}
.privacy-body .doc h2 { margin-top: 2.4rem; padding-left: 12px; border-left: 3px solid var(--privacy-accent); color: var(--privacy-ink); font-size: 1.15rem; font-weight: 700; }
.privacy-body .doc h2::before { counter-increment: section; content: counter(section) ". "; }
.privacy-body .doc p,
.privacy-body .doc li { color: var(--privacy-ink-sub); font-size: .9rem; }
.privacy-body .doc .meta { color: var(--privacy-ink-faint); font-size: .78rem; }
.privacy-body .doc .note { padding: 12px 16px; border: 1px solid var(--privacy-accent-border); border-radius: var(--radius-note); background: var(--privacy-accent-soft); }
.privacy-body .doc table { width: 100%; margin: 12px 0; border-collapse: collapse; }
.privacy-body .doc th,
.privacy-body .doc td { padding: 9px 11px; border: 1px solid var(--privacy-border); color: var(--privacy-ink-sub); font-size: .84rem; text-align: left; }
.privacy-body .doc th { color: var(--privacy-ink); background: var(--privacy-accent-soft); }
.privacy-body .doc a { color: var(--privacy-accent); font-weight: 600; text-underline-offset: 3px; }
.privacy-body .doc-back { padding: 12px 0 24px; text-align: center; }
.privacy-body .doc-back a { color: var(--privacy-accent); font-size: .8rem; font-weight: 650; text-decoration: none; }
.privacy-body .doc-back a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* トップ以外のページ共通。
   トップはヒーローに重ねるので絶対配置。それ以外のページでは通常配置に戻す。 */
.topbar-static {
  position: static;
  transform: none;
  margin: 0 auto;
}

/* スマホアプリ一覧 */
.apps-main {
  width: min(calc(100% - 48px), 960px);
  margin: 0 auto;
  padding: 76px 0 40px;
}

.apps-page-head h1 {
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 5.4vw, 3.2rem);
  font-weight: 620;
  letter-spacing: -.05em;
}

.apps-page-head > p {
  margin: 0;
  color: var(--ink-sub);
  font-size: .88rem;
}

.apps-page-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 34px;
  color: var(--ink-faint);
  font-size: .55rem;
  letter-spacing: .18em;
}

.apps-page-stats-line { flex: 1; height: 1px; background: var(--border); }

.apps-list {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.app-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
}

.app-row:last-child { border-bottom: 1px solid var(--border); }

.app-row-icon { position: relative; }
.app-row-icon img {
  width: 96px;
  height: 96px;
  border: 1px solid var(--border);
  border-radius: var(--radius-icon);
}
.app-row-index {
  display: block;
  margin-top: 12px;
  color: var(--ink-faint);
  font-size: .62rem;
  text-align: center;
}

/* 行の中ではジャンルを詰めて出す（カードほど間隔を空けない）。 */
.app-row-body .app-genre { margin-bottom: 10px; }

.app-row-body h2 {
  margin: 0 0 10px;
  font-size: 1.65rem;
  font-weight: 580;
  letter-spacing: -.035em;
}

.app-row-body > p {
  margin: 0 0 22px;
  max-width: 620px;
  color: var(--ink-sub);
  font-size: .8rem;
}

.apps-page-foot {
  margin-top: 64px;
  padding: 40px 0 24px;
  text-align: center;
}

.apps-page-foot p {
  margin: 0 0 26px;
  color: var(--ink-sub);
  font-size: .82rem;
}

/* お問い合わせフォーム */
.contact-main {
  width: min(calc(100% - 48px), 760px);
  margin: 0 auto;
  padding: 76px 0 40px;
}

.contact-head h1 {
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 5.4vw, 3.2rem);
  font-weight: 620;
  letter-spacing: -.05em;
}

.contact-head p {
  margin: 0;
  color: var(--ink-sub);
  font-size: .88rem;
}

.contact-card {
  margin-top: 44px;
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface-raised);
  box-shadow: var(--shadow-card);
}

.field { margin-bottom: 26px; }

.field label {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: .74rem;
  font-weight: 650;
  letter-spacing: .06em;
}

.field .required {
  margin-left: 10px;
  padding: 3px 9px;
  border-radius: var(--radius-chip);
  color: var(--brand-bright);
  background: rgba(124, 92, 255, .14);
  font-size: .56rem;
  letter-spacing: .1em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, .03);
  font-family: inherit;
  font-size: .86rem;
  line-height: 1.7;
  transition: border-color .2s ease, background .2s ease;
}

.field textarea { min-height: 200px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand-bright);
  background: rgba(255, 255, 255, .05);
  outline: none;
}

.field-invalid input,
.field-invalid select,
.field-invalid textarea { border-color: var(--accent-sun); }

.field-message {
  margin: 8px 0 0;
  color: var(--accent-sun);
  font-size: .7rem;
}

.form-error {
  margin: 0 0 26px;
  padding: 14px 17px;
  border: 1px solid rgba(250, 107, 86, .42);
  border-radius: var(--radius-note);
  background: rgba(250, 107, 86, .09);
  color: var(--ink);
  font-size: .78rem;
}

.form-error ul { margin: 8px 0 0; padding-left: 18px; color: var(--ink-sub); }

/* ハニーポット。人間には見せず、ボットにだけ見える入力欄。display:none にすると
   無視するボットがいるので、画面外へ飛ばす。 */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
}

.contact-actions input[type="submit"] {
  border: 0;
  padding: 0 26px;
  cursor: pointer;
  font-family: inherit;
}

.contact-actions span { color: var(--ink-faint); font-size: .68rem; }

.contact-note {
  margin: 30px 0 0;
  color: var(--ink-faint);
  font-size: .68rem;
  line-height: 2;
}

.contact-note a { color: var(--ink-sub); text-underline-offset: 3px; }

.contact-thanks { padding: 120px 0 80px; text-align: center; }
.contact-thanks h1 { margin: 0 0 20px; font-size: clamp(2.2rem, 5.4vw, 3rem); font-weight: 620; letter-spacing: -.05em; }
.contact-thanks p { margin: 0 0 40px; color: var(--ink-sub); font-size: .88rem; }
.contact-thanks .button { justify-content: center; }

/* エラーページ */
.error-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}
.error-page h1 { margin: 0 0 8px; font-size: 1.4rem; font-weight: 700; }
.error-page p { margin: 0 0 24px; color: var(--ink-sub); }
.error-page a { padding: 13px 22px; border-radius: 10px; color: var(--light-surface); background: var(--brand); font-weight: 700; text-decoration: none; }

@media (prefers-reduced-motion: no-preference) {
  .orbit-core { animation: core-pulse 4s ease-in-out infinite; }
  .signal { animation: signal-flow 3.5s ease-in-out infinite; }
  .signal-two { animation-delay: 1.2s; }
  .terminal-success::after { content: "_"; animation: cursor-blink 1s steps(1) infinite; }
}

@keyframes core-pulse {
  0%, 100% { box-shadow: 0 0 65px rgba(124, 92, 255, .20), inset 0 0 35px rgba(124, 92, 255, .20); }
  50% { box-shadow: 0 0 95px rgba(124, 92, 255, .34), inset 0 0 45px rgba(124, 92, 255, .28); }
}
@keyframes signal-flow { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
@keyframes cursor-blink { 50% { opacity: 0; } }

@media (max-width: 900px) {
  .global-nav { display: none; }
  .hero { min-height: 900px; }
  .section-intro,
  .section-company { grid-template-columns: 1fr; gap: 48px; }
  .system-flow { grid-template-columns: 1fr; gap: 14px; }
  .flow-arrow { transform: rotate(90deg); }
  .flow-card { min-height: auto; }
  .flow-card p { min-height: auto; }
  .capability-card-wide { grid-template-columns: 1fr; }
  .hotline-feature { grid-template-columns: 1fr; }
  .hotline-visual { min-height: 440px; }
  .channel-feature { grid-template-columns: 1fr; }
  .channel-visual { min-height: 400px; }
  .section-heading-row { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 680px) {
  .topbar { width: calc(100% - 32px); height: 68px; }
  .brand { font-size: .65rem; }
  .nav-cta { gap: 9px; padding: 7px 10px; }
  .hero { min-height: 820px; padding-top: 140px; }
  .hero h1 { font-size: clamp(2rem, 8.8vw, 3.2rem); }
  .hero-lead { font-size: .85rem; }
  .desktop-only { display: none; }
  .orbit-stage { height: 230px; margin-top: 48px; }
  .orbit-one { width: 520px; height: 170px; }
  .orbit-two { width: 320px; height: 110px; top: 60px; }
  .orbit-core { width: 112px; height: 112px; top: 60px; }
  .core-value { font-size: 2.8rem; }
  .orbit-node { width: 105px; top: 96px; padding: 9px; }
  .orbit-node strong { font-size: .54rem; }
  .node-engineer { left: -2%; }
  .node-founder { right: -2%; }
  .signal { top: 122px; }
  .hero-foot { bottom: 22px; }
  .hero-foot span:last-child { display: none; }
  .section { width: min(calc(100% - 32px), var(--max-width)); padding: 96px 0; }
  .section h2 { font-size: 2.45rem; }
  .section .mission-title { font-size: clamp(1.6rem, 8vw, 2.2rem) !important; }
  .section-intro { column-gap: 0; }
  .career-system { margin-top: 54px; }
  .system-flow { padding: 14px; }
  .system-topline { padding: 0 14px; }
  .capability-grid,
  .apps-grid,
  .stickers-grid { grid-template-columns: 1fr; }
  .capability-card,
  .capability-card-wide { min-height: 400px; padding: 30px; }
  .terminal-visual { transform: none; }
  .terminal-body { padding: 18px; font-size: .54rem; }
  .product-stack { right: 28px; left: 28px; }
  .section-products { width: 100%; padding-right: 16px; padding-left: 16px; }
  .hotline-copy { padding: 34px 28px; }
  .hotline-copy h3 { font-size: 3rem; }
  .hotline-visual { min-height: 350px; }
  .channel-copy { padding: 34px 28px; }
  .channel-copy h3 { font-size: 2.3rem; }
  .channel-visual { min-height: 350px; }
  .channel-shorts-frame { width: 168px; }
  .globe { width: 250px; height: 250px; }
  .sun { width: 250px; height: 250px; }
  .app-card { min-height: 350px; }
  .section-company { gap: 64px; }
  .company-statement blockquote { font-size: clamp(1.35rem, 6.5vw, 1.9rem); }
  .company-panel dl { padding: 8px 20px; }
  .company-panel dl div { grid-template-columns: 76px 1fr; }
  .final-cta { min-height: 620px; }
  .footer-brand { align-items: flex-start; flex-wrap: wrap; }
  .footer-brand small { width: 100%; margin: 4px 0 0 38px; }
  .footer-links { flex-wrap: wrap; }
  .footer-bottom { gap: 8px; flex-direction: column; }
  .privacy-body .doc { padding: 24px 20px 32px; }
  .apps-main { width: calc(100% - 32px); padding-top: 48px; }
  .app-row { grid-template-columns: 1fr; gap: 20px; padding: 30px 0; }
  .app-row-icon { display: flex; align-items: center; gap: 14px; }
  .app-row-index { margin-top: 0; }
  .contact-main { width: calc(100% - 32px); padding-top: 48px; }
  .contact-card { padding: 26px 20px; }
  .contact-thanks { padding: 80px 0 60px; }
}
