/* ==========================================================================
   Webinar LP — AI時代のソリューション型BtoB商材の営業戦略見直し論
   Built on the Shakou Design System (colors_and_type.css)
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg-page);
  color: var(--ink-900);
  font-family: var(--font-jp);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
em { font-style: italic; }

:root {
  --maxw: 1120px;
  --pad: 40px;
  --hero-grad: linear-gradient(135deg, #3b59a7 0%, #2e7dbd 52%, #2e9dc8 100%);
  --ink-grad: linear-gradient(150deg, #0b1424 0%, #142a5e 55%, #1b3f86 100%);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

/* Shared display helpers --------------------------------------------------- */
.en-it { font-family: var(--font-display-it); font-style: italic; font-weight: 700; }
.grad-text {
  background: var(--hero-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow {
  font-family: var(--font-en); font-weight: 700;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--brand-indigo-500);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--brand-gradient);
}

/* ==========================================================================
   STICKY NAV
   ========================================================================== */
.lp-nav {
  position: sticky; top: 0; z-index: 80;
  display: flex; align-items: center; gap: 20px;
  padding: 14px var(--pad);
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ink-100);
}
.lp-nav__logo { height: 38px; }
.lp-nav__meta {
  margin-left: auto; display: flex; align-items: center; gap: 18px;
}
.lp-nav__date {
  display: flex; flex-direction: column; line-height: 1.1; text-align: right;
}
.lp-nav__date b { font-family: var(--font-en); font-size: 14px; color: var(--ink-800); letter-spacing: 0.01em; }
.lp-nav__date span { font-size: 11px; color: var(--ink-400); margin-top: 2px; }
.lp-nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand-indigo-600); color: #fff;
  font-size: 13.5px; font-weight: 700; font-family: var(--font-jp);
  padding: 11px 20px; border-radius: var(--radius-sm); border: none; cursor: pointer;
  box-shadow: var(--shadow-brand);
  transition: filter var(--dur-base) var(--ease-standard), transform var(--dur-fast);
}
.lp-nav__cta:hover { filter: brightness(0.94); }
.lp-nav__cta:active { transform: translateY(1px); }
@media (max-width: 720px){ .lp-nav__date { display: none; } }

/* ==========================================================================
   HERO — shared shell + 3 variants toggled by [data-hero]
   ========================================================================== */
.hero { position: relative; overflow: hidden; }
[data-hero="a"] .hero--b, [data-hero="a"] .hero--c,
[data-hero="b"] .hero--a, [data-hero="b"] .hero--c,
[data-hero="c"] .hero--a, [data-hero="c"] .hero--b { display: none !important; }

/* shared atoms ------------------------------------------------------------- */
.kicker-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.tag-industry {
  font-size: 12.5px; font-weight: 700; color: var(--brand-indigo); white-space: nowrap;
  background: var(--brand-indigo-050); border: 1px solid var(--brand-indigo-100);
  padding: 6px 12px; border-radius: var(--radius-pill);
}
.date-chip {
  display: inline-flex; align-items: baseline; gap: 10px;
  font-family: var(--font-en); font-weight: 800;
}
.date-chip .d { font-size: 26px; letter-spacing: -0.01em; }
.date-chip .t { font-size: 16px; color: var(--ink-500); font-weight: 700; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--brand-indigo-600); color: #fff;
  font-family: var(--font-jp); font-weight: 800; font-size: 17px;
  padding: 17px 30px; border-radius: var(--radius-sm); border: none; cursor: pointer;
  box-shadow: var(--shadow-brand);
  transition: filter var(--dur-base) var(--ease-standard), transform var(--dur-fast);
}
.hero-cta:hover { filter: brightness(0.95); }
.hero-cta:active { transform: translateY(1px); }
.hero-cta .arw {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.6);
  display: inline-flex; align-items: center; justify-content: center;
}
.hero-sub-cta { font-size: 12.5px; color: var(--ink-400); margin-top: 14px; }
.logi-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.logi-chips span {
  font-size: 12.5px; font-weight: 600; color: var(--ink-600);
  background: #fff; border: 1px solid var(--ink-150);
  padding: 7px 13px; border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; gap: 7px;
}
.logi-chips span::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-cyan); display: inline-block;
}

/* ---- HERO A — 王道 / 白基調・アシンメトリ -------------------------------- */
.hero--a { padding: 56px 0 76px; background: #fff; }
.hero--a .wrap { max-width: 1400px; }
@media (min-width: 901px){ .hero--a .wrap { padding-left: 28px; padding-right: 28px; } }
.hero--a .blob { position: absolute; border-radius: 50%; filter: blur(2px); z-index: 0; }
.hero--a .blob1 { width: 520px; height: 520px; background: var(--shape-blue-wash); top: -160px; right: -120px; }
.hero--a .blob2 { width: 320px; height: 320px; background: var(--shape-cyan-wash); bottom: -120px; left: -100px; }
.hero--a .grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1.04fr; gap: 64px; align-items: center;
}
.hero--a .title {
  font-size: 44px; font-weight: 900; line-height: 1.28; letter-spacing: -0.01em;
  color: var(--ink-900); margin: 22px 0 0;
}
.hero--a .title .hl { color: var(--brand-indigo); }
.hero--a .lead {
  font-size: 16px; line-height: 1.95; color: var(--ink-600); margin: 20px 0 0;
  font-weight: 500;
}
.hero--a .overline {
  font-family: var(--font-display-it); font-style: italic; font-weight: 700;
  font-size: 18px; color: var(--brand-indigo); margin-top: 16px;
}
.hero--a .visual { position: relative; }
.hero--a .visual .frame {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--ink-100);
}
.hero--a .visual .pill-float {
  position: absolute; left: -22px; bottom: 26px;
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); padding: 12px 16px; display: flex; gap: 12px; align-items: center;
}
.hero--a .visual .pill-float .from { color: var(--ink-400); font-weight: 800; font-family: var(--font-en); }
.hero--a .visual .pill-float .arr { color: var(--brand-cyan); font-weight: 900; }
.hero--a .visual .pill-float .to { color: var(--brand-indigo); font-weight: 900; font-family: var(--font-en); }

/* ---- HERO B — 攻め / ダークインディゴ ------------------------------------ */
.hero--b { padding: 70px 0 84px; background: var(--ink-grad); color: #fff; }
.hero--b .glow1 { position: absolute; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46,157,200,0.30), transparent 65%); top: -200px; right: -120px; z-index: 0; }
.hero--b .glow2 { position: absolute; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(55,98,201,0.34), transparent 60%); bottom: -180px; left: -140px; z-index: 0; }
.hero--b .grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.hero--b .eyebrow { color: var(--brand-cyan-300); }
.hero--b .eyebrow::before { background: var(--brand-cyan-400); }
.hero--b .tag-industry { color: #cfe6f4; background: rgba(46,157,200,0.14); border-color: rgba(141,209,232,0.32); }
.hero--b .date-chip .t { color: rgba(255,255,255,0.65); }
.hero--b .overline {
  font-family: var(--font-display-it); font-style: italic; font-weight: 700;
  font-size: 19px; margin-top: 14px;
  background: linear-gradient(90deg,#8dd1e8,#bde4f2); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero--b .title {
  font-size: 48px; font-weight: 900; line-height: 1.26; letter-spacing: -0.01em;
  color: #fff; margin: 20px 0 0;
}
.hero--b .title .hl {
  background: linear-gradient(100deg,#5fbddd,#8dd1e8); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero--b .lead { font-size: 16px; line-height: 1.95; color: rgba(255,255,255,0.78); margin: 20px 0 0; font-weight: 500; }
.hero--b .logi-chips span { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.16); color: rgba(255,255,255,0.85); }
.hero--b .visual .frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 70px rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.12); }
.hero--b .visual .badge-float {
  position: absolute; right: -16px; top: -16px; white-space: nowrap;
  background: var(--accent-yellow); color: var(--ink-900);
  font-weight: 800; font-size: 13px; padding: 9px 15px; border-radius: var(--radius-pill);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25); transform: rotate(3deg);
}

/* ---- HERO C — 構造 / 図解ドリブン ---------------------------------------- */
.hero--c { padding: 60px 0 0; background: linear-gradient(180deg,#f4f6fa 0%, #eef3fc 100%); }
.hero--c .top { text-align: center; max-width: 920px; margin: 0 auto; }
.hero--c .kicker-row { justify-content: center; }
.hero--c .overline {
  font-family: var(--font-display-it); font-style: italic; font-weight: 800;
  font-size: clamp(22px, 3vw, 34px); color: var(--brand-indigo); margin: 18px 0 0; letter-spacing: -0.01em;
}
.hero--c .title {
  font-size: clamp(34px, 4.2vw, 50px); font-weight: 900; line-height: 1.24; letter-spacing: -0.012em;
  color: var(--ink-900); margin: 14px 0 0;
}
.hero--c .title .hl { color: var(--brand-indigo); }
.hero--c .lead { font-size: 16px; line-height: 1.9; color: var(--ink-600); margin: 20px auto 0; max-width: 760px; font-weight: 500; }
.hero--c .ctewrap { display: flex; flex-direction: column; align-items: center; margin-top: 28px; }
/* structural model strip */
.model-strip {
  margin: 44px auto 0; max-width: 980px;
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch;
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); overflow: hidden;
}
.model-strip .col { padding: 24px 26px; }
.model-strip .col h4 { margin: 0; font-size: 12px; letter-spacing: 0.12em; font-family: var(--font-en); font-weight: 800; text-transform: uppercase; }
.model-strip .col.before h4 { color: var(--ink-300); }
.model-strip .col.after h4 { color: var(--brand-indigo-500); }
.model-strip .col .big { font-size: 21px; font-weight: 800; margin: 8px 0 4px; }
.model-strip .col.before .big { color: var(--ink-500); }
.model-strip .col.after .big { color: var(--ink-900); }
.model-strip .col .sub { font-size: 13px; color: var(--ink-500); line-height: 1.6; }
.model-strip .arrowcol {
  display: flex; align-items: center; justify-content: center;
  background: var(--brand-gradient); color: #fff; padding: 0 22px; font-size: 30px; font-weight: 900;
}
.hero--c .visual-wide { margin: 36px auto -1px; max-width: 980px; }
.hero--c .visual-wide .frame { border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--ink-100); border-bottom: none; }

/* image-slot baseline ------------------------------------------------------ */
image-slot {
  --is-bg: var(--brand-indigo-050);
  background: var(--brand-indigo-050);
}

/* ---- HERO A as full-width BANNER (uses provided first-view image) -------- */
.hero--banner { padding: 28px 0 60px; }
.hero--banner .wrap { max-width: 1520px; }
@media (min-width: 901px){ .hero--banner .wrap { padding-left: 26px; padding-right: 26px; } }
.hero--banner .blob1 { top: -200px; }
.hero--banner .banner-frame {
  position: relative; z-index: 1;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--ink-100); background: #fff;
}
.hero--banner .banner-bar {
  position: relative; z-index: 1;
  margin: 28px auto 0; max-width: 1180px; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 18px;
}
.hero--banner .banner-bar .logi-chips { margin-top: 0; }
.hero--banner .banner-bar .hero-cta { flex-shrink: 0; }
.hero--banner .banner-sub { text-align: center; margin: 18px auto 0; max-width: 1180px; }

/* ==========================================================================
   LOGISTICS BAR (just under hero)
   ========================================================================== */
.logibar { background: var(--ink-900); color: #fff; }
.logibar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.logibar .cell { padding: 22px 24px; display: flex; flex-direction: column; gap: 4px; border-left: 1px solid rgba(255,255,255,0.08); }
.logibar .cell:first-child { border-left: none; }
.logibar .k { font-family: var(--font-en); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-cyan-300); font-weight: 700; }
.logibar .v { font-size: 16px; font-weight: 700; }
.logibar .v small { font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.6); margin-left: 4px; }
@media (max-width: 760px){ .logibar .wrap { grid-template-columns: repeat(2,1fr); } .logibar .cell:nth-child(odd){ border-left:none; } }

/* ==========================================================================
   SECTION SCAFFOLD
   ========================================================================== */
.section { padding: 92px 0; }
.section--tint { background: var(--bg-muted); }
.section-head { max-width: 820px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-head .h {
  font-size: 32px; font-weight: 900; line-height: 1.32; letter-spacing: -0.01em;
  color: var(--ink-900); margin: 16px 0 0;
}
.section-head .h .hl { color: var(--brand-indigo); }
.section-head .sub { font-size: 15.5px; line-height: 1.9; color: var(--ink-500); margin: 16px 0 0; font-weight: 500; }
.center .eyebrow { justify-content: center; }

/* ==========================================================================
   PROBLEM (dark) — こんな課題ありませんか
   ========================================================================== */
.problem { background: var(--ink-grad); color: #fff; position: relative; overflow: hidden; }
.problem .glow { position: absolute; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46,157,200,0.22), transparent 65%); top: -160px; left: 50%; transform: translateX(-50%); }
.problem .eyebrow { color: var(--brand-cyan-300); }
.problem .eyebrow::before { background: var(--brand-cyan-400); }
.problem .section-head .h { color: #fff; }
.problem .section-head .sub { color: rgba(255,255,255,0.72); }
.problem-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 44px; }
.prob-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md); padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start;
}
.prob-card .qm { font-family: var(--font-display-it); font-style: italic; font-weight: 800; font-size: 30px; color: var(--brand-cyan-300); line-height: 1; flex-shrink: 0; }
.prob-card p { margin: 0; font-size: 15.5px; line-height: 1.7; font-weight: 600; color: rgba(255,255,255,0.92); }
.problem .verdict {
  position: relative; z-index: 1; margin: 36px auto 0; max-width: 880px; text-align: center;
  font-size: 19px; font-weight: 700; line-height: 1.7;
}
.problem .verdict .hl { background: linear-gradient(100deg,#5fbddd,#8dd1e8); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width:760px){ .problem-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   BENEFITS — このウェビナーで得られる視点
   ========================================================================== */
.benefit-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 48px; }
.benefit-card {
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-lg);
  padding: 30px 30px 32px; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-base) var(--ease-standard), transform var(--dur-base) var(--ease-standard);
  position: relative; overflow: hidden;
}
.benefit-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.benefit-card .num {
  font-family: var(--font-en); font-weight: 800; font-size: 14px; letter-spacing: 0.1em;
  color: #fff; background: var(--brand-gradient); width: 40px; height: 40px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
}
.benefit-card h3 { font-size: 20px; font-weight: 800; line-height: 1.5; margin: 18px 0 10px; color: var(--ink-900); }
.benefit-card p { font-size: 14.5px; line-height: 1.85; color: var(--ink-500); margin: 0; }
.benefit-card .tagline { margin-top: 16px; font-size: 12.5px; font-weight: 700; color: var(--brand-indigo-500); font-family: var(--font-en); letter-spacing: 0.02em; }
@media (max-width:760px){ .benefit-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   AGENDA — 当日プログラム + slide previews
   ========================================================================== */
.agenda-list { margin-top: 52px; display: flex; flex-direction: column; gap: 28px; }
.agenda-item {
  display: grid; grid-template-columns: 1fr 460px; gap: 40px; align-items: center;
}
.agenda-item:nth-child(even) { grid-template-columns: 460px 1fr; }
.agenda-item:nth-child(even) .ag-text { order: 2; }
.agenda-item:nth-child(even) .ag-visual { order: 1; }
.ag-chapter { display: flex; align-items: baseline; gap: 14px; }
.ag-chapter .ch { font-family: var(--font-en); font-weight: 800; font-size: 13px; letter-spacing: 0.14em; color: var(--brand-indigo-400); text-transform: uppercase; white-space: nowrap; }
.ag-chapter .line { flex: 1; height: 1px; background: var(--ink-150); }
.ag-text h3 { font-size: 23px; font-weight: 800; line-height: 1.45; margin: 14px 0 0; color: var(--ink-900); }
.ag-text p { font-size: 14.5px; line-height: 1.85; color: var(--ink-500); margin: 14px 0 0; }
.ag-text .bullets { margin: 16px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.ag-text .bullets li { font-size: 13.5px; color: var(--ink-600); padding-left: 22px; position: relative; line-height: 1.6; }
.ag-text .bullets li::before { content: "→"; position: absolute; left: 0; color: var(--brand-cyan); font-weight: 800; }
.ag-visual { position: relative; }
.slide-frame {
  border: 1px solid var(--ink-150); border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-md); background: #fff;
}
.slide-frame .bar { display: flex; align-items: center; gap: 6px; padding: 9px 13px; border-bottom: 1px solid var(--ink-100); background: var(--ink-050); }
.slide-frame .bar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-200); }
.slide-frame .bar .cap { margin-left: 8px; font-size: 11px; color: var(--ink-400); font-family: var(--font-en); letter-spacing: 0.04em; white-space: nowrap; }
.slide-frame image-slot { width: 100%; height: auto; aspect-ratio: 16/9; display: block; }
@media (max-width:840px){
  .agenda-item, .agenda-item:nth-child(even) { grid-template-columns: 1fr; gap: 22px; }
  .agenda-item:nth-child(even) .ag-text { order: 1; } .agenda-item:nth-child(even) .ag-visual { order: 2; }
}

/* ==========================================================================
   AUDIENCE — こんな方におすすめ
   ========================================================================== */
.aud-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 48px; }
.aud-card {
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-lg);
  padding: 30px 26px 32px; box-shadow: var(--shadow-sm); position: relative;
}
.aud-card .badge { font-family: var(--font-en); font-weight: 800; font-size: 12px; letter-spacing: 0.1em; color: var(--brand-indigo-500); text-transform: uppercase; }
.aud-card h3 { font-size: 18.5px; font-weight: 800; line-height: 1.5; margin: 10px 0 14px; color: var(--ink-900); }
.aud-card ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.aud-card li { font-size: 13.5px; line-height: 1.65; color: var(--ink-600); padding-left: 26px; position: relative; }
.aud-card li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--brand-indigo-050);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232c50b4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}
@media (max-width:840px){ .aud-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   SPEAKER
   ========================================================================== */
.speaker-card {
  margin-top: 48px; display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: center;
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md); padding: 44px; position: relative; overflow: hidden;
}
.speaker-card .photo-wrap { position: relative; }
.speaker-card image-slot.photo { width: 100%; height: auto; aspect-ratio: 4/5; border-radius: var(--radius-lg); display: block; }
.speaker-card .logo-tab {
  position: absolute; left: 18px; bottom: 18px; white-space: nowrap; background: rgba(11,20,36,0.78); backdrop-filter: blur(4px);
  color: #fff; font-family: var(--font-en); font-weight: 700; font-size: 11px; letter-spacing: 0.1em;
  padding: 7px 12px; border-radius: var(--radius-pill);
}
.speaker-card .role { font-family: var(--font-en); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; color: var(--brand-indigo-500); text-transform: uppercase; }
.speaker-card .org { font-size: 14px; color: var(--ink-500); margin: 14px 0 2px; font-weight: 600; }
.speaker-card .name { font-size: 30px; font-weight: 900; color: var(--ink-900); margin: 0; letter-spacing: 0.02em; }
.speaker-card .name small { font-family: var(--font-en); font-size: 14px; color: var(--ink-400); font-weight: 600; margin-left: 12px; letter-spacing: 0.04em; }
.speaker-card .bio { font-size: 14px; line-height: 1.95; color: var(--ink-600); margin: 18px 0 0; }
@media (max-width:760px){ .speaker-card { grid-template-columns: 1fr; padding: 28px; gap: 28px; } }

/* ==========================================================================
   OVERVIEW — 開催概要
   ========================================================================== */
.overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 0; margin-top: 44px; border: 1px solid var(--ink-150); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.ov-row { display: grid; grid-template-columns: 150px 1fr; border-top: 1px solid var(--ink-100); }
.overview-grid .ov-row:nth-child(1) { border-top: none; }
.ov-row:nth-child(odd) { border-right: 1px solid var(--ink-100); }
.ov-row .k { background: var(--ink-050); padding: 18px 20px; font-size: 13px; font-weight: 700; color: var(--ink-600); display: flex; align-items: center; gap: 8px; }
.ov-row .v { padding: 18px 20px; font-size: 14.5px; font-weight: 600; color: var(--ink-900); display: flex; align-items: center; }
.ov-row .v .tag-free { background: var(--success); color: #fff; font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: var(--radius-pill); margin-left: 2px; }
@media (max-width:760px){ .overview-grid { grid-template-columns: 1fr; } .ov-row:nth-child(odd){ border-right: none; } .ov-row .k { width: 100%; } }

/* ==========================================================================
   REGISTER — form CTA
   ========================================================================== */
.register { background: var(--bg-tint-blue); position: relative; overflow: visible; color: var(--ink-700); }
.register__blobs {
  position: absolute;
  top: -200px;
  left: 0;
  right: 0;
  bottom: -160px;
  overflow-x: clip;
  pointer-events: none;
  z-index: 0;
}
.register .blob { position: absolute; border-radius: 50%; background: var(--shape-blue-wash); }
.register .b1 { width: 460px; height: 460px; top: 40px; right: -120px; }
.register .b2 { width: 320px; height: 320px; bottom: 20px; left: -120px; background: var(--shape-cyan-wash); }
.register .grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 460px; gap: 56px; align-items: start; }
.register .recap { font-size: 13px; font-weight: 700; color: var(--brand-indigo-500); font-family: var(--font-en); letter-spacing: 0.04em; }
.register .h { font-size: 34px; font-weight: 900; line-height: 1.34; color: var(--ink-900); margin: 14px 0 0; letter-spacing: -0.01em; }
.register .h .hl { color: var(--brand-indigo); }
.register .reg-copy { color: var(--ink-700); }
@media (min-width: 901px) {
  .register .reg-copy {
    position: sticky;
    top: 88px;
    align-self: start;
  }
}
.register .recap-list { margin: 26px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; color: var(--ink-700); }
.register .recap-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; line-height: 1.7; color: var(--ink-700); font-weight: 600; }
.register .recap-list .ic {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 1px;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-9'/%3E%3C/svg%3E"),
    var(--brand-gradient);
  background-repeat: no-repeat, no-repeat;
  background-position: center, center;
  background-size: 13px, cover;
}
.register .info-row { margin-top: 28px; display: flex; gap: 10px; flex-wrap: wrap; }
.register .info-row .chip {
  background: #fff; border: 1px solid var(--ink-150); border-radius: var(--radius-md); padding: 12px 16px;
  display: flex; flex-direction: column; gap: 2px; min-width: 120px;
}
.register .info-row .chip .ck { font-size: 10.5px; font-family: var(--font-en); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-400); font-weight: 700; }
.register .info-row .chip .cv { font-size: 14px; font-weight: 800; color: var(--ink-900); }

/* form card */
.form-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--ink-100); }
.form-card .fhead {
  background: var(--hero-grad); color: #fff; padding: 22px 26px; text-align: center;
}
.form-card .fhead .t1 { font-size: 13px; font-weight: 700; opacity: 0.9; }
.form-card .fhead .t2 { font-size: 19px; font-weight: 800; margin-top: 4px; }
.form-card form { padding: 24px 26px 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 12px; }
.form-card .field { display: flex; flex-direction: column; gap: 6px; grid-column: 1 / -1; }
.form-card .field.half { grid-column: span 1; }
.form-card label { font-size: 12.5px; font-weight: 700; color: var(--ink-700); display: flex; align-items: center; gap: 8px; }
.form-card .req { background: var(--required-red); color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 3px; font-weight: 800; letter-spacing: 0.04em; }
.form-card input, .form-card select {
  font-family: var(--font-jp); font-size: 13.5px; padding: 11px 12px;
  border: 1px solid var(--ink-200); border-radius: var(--radius-sm); background: #fff; color: var(--ink-900); outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.form-card input:focus, .form-card select:focus { border-color: var(--brand-indigo-400); box-shadow: 0 0 0 3px var(--brand-indigo-050); }
.form-card .consent { grid-column: 1 / -1; font-size: 11.5px; color: var(--ink-500); display: flex; gap: 8px; align-items: center; }
.form-card .consent a { color: var(--brand-indigo-500); text-decoration: underline; }
.form-card .submit {
  grid-column: 1 / -1; margin-top: 4px; background: var(--brand-indigo-600); color: #fff;
  padding: 16px 20px; border-radius: var(--radius-sm); border: none; font-family: var(--font-jp);
  font-size: 16px; font-weight: 800; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  box-shadow: var(--shadow-brand); transition: filter var(--dur-base), transform var(--dur-fast);
}
.form-card .submit:hover { filter: brightness(0.95); }
.form-card .submit:active { transform: translateY(1px); }
.form-card .fineprint { grid-column: 1 / -1; font-size: 10.5px; color: var(--ink-400); line-height: 1.6; }
.form-done { padding: 48px 30px; text-align: center; }
.form-done .ck { width: 56px; height: 56px; border-radius: 50%; background: var(--brand-gradient); margin: 0 auto 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 28px; }
.form-done h4 { font-size: 18px; font-weight: 800; margin: 0 0 8px; color: var(--ink-900); }
.form-done p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; margin: 0; }
@media (max-width:900px){ .register .grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.lp-footer { background: var(--ink-900); color: rgba(255,255,255,0.78); padding: 64px 0 40px; }
.lp-footer .top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.lp-footer .brand img { height: 30px; margin-bottom: 18px; }
.lp-footer .brand .tag { font-family: var(--font-display-it); font-style: italic; font-weight: 700; font-size: 18px; color: #fff; margin-bottom: 12px; }
.lp-footer .brand p { font-size: 13px; line-height: 1.9; color: rgba(255,255,255,0.6); margin: 0; max-width: 460px; }
.lp-footer .studios { display: flex; flex-wrap: wrap; gap: 8px; }
.lp-footer .studios span { font-family: var(--font-en); font-size: 12px; font-weight: 700; color: rgba(255,255,255,0.85); border: 1px solid rgba(255,255,255,0.18); padding: 7px 13px; border-radius: var(--radius-pill); }
.lp-footer .rule { height: 1px; background: rgba(255,255,255,0.12); margin: 40px 0 22px; }
.lp-footer .copy { font-size: 11.5px; color: rgba(255,255,255,0.45); font-family: var(--font-en); letter-spacing: 0.04em; }
@media (max-width:760px){ .lp-footer .top { grid-template-columns: 1fr; gap: 28px; } }

/* sticky mobile CTA -------------------------------------------------------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); border-top: 1px solid var(--ink-150);
}
.sticky-cta button { width: 100%; background: var(--brand-indigo-600); color: #fff; border: none; padding: 15px; border-radius: var(--radius-sm); font-weight: 800; font-size: 16px; font-family: var(--font-jp); box-shadow: var(--shadow-brand); }
.sticky-cta.is-hidden { display: none !important; }
@media (max-width:760px){ .sticky-cta { display: block; } body { padding-bottom: 72px; } body.sticky-cta-hidden { padding-bottom: 0; } }

/* accent tweak (headline .hl color) --------------------------------------- */
[data-accent="cyan"] .section-head .h .hl,
[data-accent="cyan"] .register .h .hl,
[data-accent="cyan"] .hero--a .title .hl,
[data-accent="cyan"] .hero--c .title .hl { color: var(--brand-cyan-600); }
[data-accent="cyan"] .eyebrow { color: var(--brand-cyan-600); }
[data-reveal="off"] .reveal { opacity: 1 !important; transform: none !important; }

/* reveal on scroll --------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference){
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease-standard), transform 0.6s var(--ease-standard); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ==========================================================================
   RESPONSIVE — tablet & mobile
   ========================================================================== */
@media (max-width: 900px){
  :root { --pad: 26px; }
  .hero--a .grid { grid-template-columns: 1fr; gap: 32px; }
  .hero--a .visual { order: 2; }
  .hero--a .copy { order: 1; }
  .hero--b .grid { grid-template-columns: 1fr; gap: 30px; }
  .hero--b .visual .badge-float { right: 10px; top: -14px; }
  .section { padding: 68px 0; }
  .hero--a .title { font-size: 36px; }
  .hero--b .title { font-size: 38px; }
  .hero--c .visual-wide, .hero--c .model-strip { max-width: 100%; }
}
@media (max-width: 640px){
  :root { --pad: 18px; }
  .lp-nav { gap: 12px; padding: 10px var(--pad); }
  .lp-nav__logo { height: 30px; }
  .lp-nav__cta { padding: 9px 14px; font-size: 12.5px; }
  /* banner hero */
  .hero--banner { padding: 24px 0 48px; }
  .hero--banner .banner-bar { flex-direction: column; align-items: stretch; gap: 16px; }
  .hero--banner .banner-bar .logi-chips { justify-content: center; }
  .hero--banner .banner-bar .hero-cta { width: 100%; justify-content: center; }
  /* hero b / c type + structure */
  .hero--a .title { font-size: 28px; }
  .hero--b { padding: 48px 0 56px; }
  .hero--b .title { font-size: 30px; }
  .hero--c .overline { font-size: 24px; }
  .hero--c .title { font-size: 28px; }
  .hero--c .model-strip { grid-template-columns: 1fr; }
  .hero--c .model-strip .arrowcol { padding: 12px; font-size: 22px; }
  .hero-cta { font-size: 15px; padding: 15px 22px; }
  /* section heads */
  .section { padding: 56px 0; }
  .section-head .h, .register .h { font-size: 24px; }
  .section-head .sub { font-size: 14.5px; }
  /* cards a touch tighter */
  .benefit-card { padding: 24px 22px 26px; }
  .benefit-card h3 { font-size: 18px; }
  .aud-card { padding: 26px 22px; }
  .speaker-card { padding: 24px; }
  .speaker-card .name { font-size: 26px; }
  .agenda-list { gap: 36px; }
  .ag-text h3 { font-size: 20px; }
  .logibar .v { font-size: 15px; }
  .problem .verdict { font-size: 17px; }
}