/* ============================================================
   Writl — Landing Page Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@300;400;500;600&family=Noto+Serif+JP:wght@500;700;900&display=swap');

:root {
  --ink:   #111111;
  --ice:   #5ba4cf;
  --frost: #adc8de;
  --paper: #f9f9f9;
  --muted: #aaaaaa;
  --bg:    #f0eeea;
  --line:  #e4e0d9;
  --soft:  #f5f2ed;
  --serif: 'Playfair Display', 'Noto Serif JP', serif;
  --sans:  'IBM Plex Sans', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }

/* ── Lang toggle ── */
.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.5);
}
.lang-btn {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 0.4rem 0.7rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #888;
  transition: all 0.15s;
}
.lang-btn.active { background: var(--ink); color: var(--paper); }
.lang-btn:not(.active):hover { color: var(--ink); }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: rgba(240, 238, 234, 0.82);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 224, 217, 0.6);
}
.nav-links { display: flex; gap: 2.2rem; font-size: 13px; color: #555; font-weight: 400; }
.nav-links a { transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 1.2rem; font-size: 13px; }
.nav-right .login { color: #555; white-space: nowrap; }
.nav-right > * { white-space: nowrap; }
.nav-right .cta-pill {
  background: var(--ink); color: var(--paper);
  padding: 0.55rem 1rem; border-radius: 999px;
  font-weight: 500; letter-spacing: 0.01em;
  transition: transform 0.15s, background 0.15s;
}
.nav-right .cta-pill:hover { transform: translateY(-1px); background: #000; }

/* ── Logo ── */
.wl {
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  display: inline-flex;
  align-items: flex-end;
  gap: 0;
  user-select: none;
  color: var(--ink);
}
.wl .text { display: inline-block; }
.wl .books { display: flex; align-items: flex-end; gap: 3px; margin-left: 2px; }
.wl .b { border-radius: 2px 2px 0 0; transition: transform 0.25s cubic-bezier(.2,.9,.3,1.3); }
.wl:hover .b1 { transform: translateY(-3px); }
.wl:hover .b2 { transform: translateY(-5px); }
.wl:hover .b3 { transform: translateY(-2px); }
.wl:hover .b4 { transform: translateY(-4px); }
.wl .shelf { height: 2px; background: currentColor; border-radius: 0 1px 1px 0; opacity: 0.9; }
.wl .shelf-col { display: flex; flex-direction: column; }

.wl-md { font-size: 28px; }
.wl-md .b1 { width: 5px; height: 19px; }
.wl-md .b2 { width: 5px; height: 15px; }
.wl-md .b3 { width: 5px; height: 22px; }
.wl-md .b4 { width: 5px; height: 12px; }
.wl-md .shelf-col { padding-bottom: 5px; }

.wl-lg { font-size: 56px; }
.wl-lg .b1 { width: 9px; height: 38px; }
.wl-lg .b2 { width: 9px; height: 29px; }
.wl-lg .b3 { width: 9px; height: 44px; }
.wl-lg .b4 { width: 9px; height: 24px; }
.wl-lg .shelf-col { padding-bottom: 9px; }

/* ── Section container ── */
section { padding: 6rem 2.5rem; max-width: 1360px; margin: 0 auto; }

.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

/* ── Hero ── */
.hero {
  padding: 5rem 2.5rem 6rem;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 5rem;
  max-width: 1360px;
  margin: 0 auto;
  align-items: center;
  min-height: calc(100vh - 80px);
}
.hero-left { max-width: 620px; }
.hero-title {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 5.75rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
  margin-bottom: 3rem;
  padding-bottom: 0.3em;
}
.hero-title .accent-ice { color: var(--ice); font-style: italic; white-space: nowrap; }
.hero-title .strike {
  text-decoration: line-through;
  text-decoration-color: var(--frost);
  text-decoration-thickness: 3px;
  color: var(--muted);
  font-weight: 700;
}
.hero-sub {
  font-size: 1.1rem; line-height: 1.6; margin-top: 0.4rem;
  color: #444; font-weight: 400; max-width: 520px;
  margin-bottom: 2.5rem; text-wrap: pretty;
}
.hero-ja {
  font-family: var(--sans); font-size: 0.85rem; color: #888;
  font-weight: 300; letter-spacing: 0.05em; margin-top: 0.4rem;
}
.hero-meta {
  display: flex; gap: 1.5rem; align-items: center;
  margin-top: 3rem; font-size: 11px; font-family: var(--mono);
  color: var(--muted); letter-spacing: 0.15em; text-transform: uppercase;
}
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #5ab85a; box-shadow: 0 0 0 3px rgba(90,184,90,0.15);
  display: inline-block; margin-right: 0.5rem; vertical-align: middle;
  animation: hero-pulse 2.4s ease-in-out infinite;
}
@keyframes hero-pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

/* ── Prompt card ── */
.prompt-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.02),
    0 30px 60px -20px rgba(17,45,78,0.12),
    0 12px 24px -12px rgba(17,45,78,0.08);
  overflow: hidden;
  position: relative;
  margin-top: 3rem;
}
.prompt-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91,164,207,0.4), transparent);
}
.prompt-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: #fafaf7;
}
.prompt-dots { display: flex; gap: 6px; }
.prompt-dots span { width: 10px; height: 10px; border-radius: 50%; background: #e0dcd4; }
.prompt-head .path { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.08em; }
.prompt-body { padding: 1.8rem 1.5rem 1.5rem; }
.prompt-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem;
}
.prompt-input {
  width: 100%; border: none; outline: none; background: transparent;
  font-family: var(--serif); font-size: 1.7rem; line-height: 1.25;
  color: var(--ink); font-weight: 700; letter-spacing: -0.02em;
  resize: none; min-height: 3em; caret-color: var(--ice);
}
.prompt-input::placeholder { color: #c8c3b9; font-style: italic; }
.chip-row { display: flex; align-items: center; gap: 0.75rem; margin-top: 1rem; flex-wrap: wrap; }
.chip-label {
  color: var(--muted); font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase; padding: 0.4rem 0; margin-right: 0.2rem;
}
.lp-chip {
  font-family: var(--mono); font-size: 11px; padding: 0.4rem 0.75rem;
  border-radius: 999px; background: #fff; border: 1px solid var(--line);
  color: #555; cursor: pointer; transition: all 0.15s; letter-spacing: 0.02em;
}
.lp-chip:hover { border-color: var(--ice); color: var(--ice); }
.lp-chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.prompt-actions {
  display: flex; gap: 0.6rem; align-items: center;
  padding: 1rem 1.5rem; background: #fafaf7; border-top: 1px solid var(--line);
}
.mic-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.15s; font-size: 14px;
  flex-shrink: 0;
}
.mic-btn:hover { border-color: var(--ice); }
.mic-btn.rec { background: var(--ice); border-color: var(--ice); color: #fff; animation: hero-pulse 1.5s ease infinite; }
.hint { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.05em; }
.go-btn {
  margin-left: auto; background: var(--ink); color: var(--paper);
  border: none; padding: 0.65rem 1.2rem; border-radius: 8px;
  font-family: var(--sans); font-size: 13px; font-weight: 500; letter-spacing: 0.01em;
  cursor: pointer; transition: all 0.15s;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.go-btn:hover { background: #000; transform: translateY(-1px); }
.go-btn .arrow { transition: transform 0.2s; }
.go-btn:hover .arrow { transform: translateX(3px); }

/* ── Book stack (hero right) ── */
.hero-right {
  position: relative; height: 560px;
  display: flex; align-items: center; justify-content: center;
}
.book-stack { position: relative; width: 320px; height: 460px; }
.book-cover {
  position: absolute; width: 260px; height: 390px;
  border-radius: 3px 6px 6px 3px;
  box-shadow:
    inset 8px 0 0 rgba(0,0,0,0.08),
    0 30px 60px -20px rgba(17,45,78,0.35),
    0 12px 24px -14px rgba(17,45,78,0.3);
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(.2,.9,.3,1);
  cursor: default;
}
.book-cover::after {
  content: ''; position: absolute; left: 16px; top: 0; bottom: 0;
  width: 1px; background: rgba(0,0,0,0.08);
}
.book-cover.bc-1 { background: var(--ink); transform: rotate(-6deg) translate(-30px, 10px); z-index: 1; }
.book-cover.bc-2 { background: #fff; border: 1px solid var(--line); transform: rotate(3deg) translate(15px, -5px); z-index: 2; }
.book-cover.bc-3 { background: var(--ice); transform: rotate(-2deg) translate(45px, 30px); z-index: 3; }
.book-cover .cover-inner {
  padding: 2rem 1.5rem 1.5rem 2.2rem; height: 100%;
  display: flex; flex-direction: column; justify-content: space-between;
}
.bc-1 .cover-inner { color: var(--frost); }
.bc-2 .cover-inner { color: var(--ink); }
.bc-3 .cover-inner { color: var(--paper); }
.b-eyebrow { font-family: var(--mono); font-size: 9px; letter-spacing: 0.25em; opacity: 0.6; text-transform: uppercase; }
.b-title { font-family: var(--serif); font-size: 1.7rem; font-weight: 900; line-height: 1.05; letter-spacing: -0.02em; }
.b-sub { font-family: var(--mono); font-size: 10px; opacity: 0.6; letter-spacing: 0.05em; margin-top: 0.5rem; }
.b-foot {
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--mono); font-size: 9px; opacity: 0.5; letter-spacing: 0.1em; text-transform: uppercase;
}

.float-tag {
  position: absolute; background: var(--paper); border: 1px solid var(--line);
  border-radius: 999px; padding: 0.4rem 0.9rem;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: #555;
  box-shadow: 0 8px 24px -8px rgba(17,45,78,0.18);
  display: flex; align-items: center; gap: 0.45rem;
  animation: floatY 4s ease-in-out infinite;
}
.float-tag .dot-sm { width: 5px; height: 5px; border-radius: 50%; background: var(--ice); }
.float-tag.t1 { top: 5%; left: 5%; animation-delay: 0s; }
.float-tag.t2 { top: 35%; right: 0%; animation-delay: 1s; }
.float-tag.t3 { bottom: 10%; left: 2%; animation-delay: 2s; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ── Manifesto ── */
.manifesto {
  padding: 5rem 2.5rem; max-width: 1360px; margin: 0 auto;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.manifesto-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; align-items: start; }
.manifesto h2 {
  font-family: var(--serif); font-weight: 900; font-size: 2.4rem;
  line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); text-wrap: balance;
}
.manifesto h2 em { font-style: italic; color: var(--ice); }
.manifesto .body { font-size: 1.05rem; line-height: 1.7; color: #444; max-width: 620px; text-wrap: pretty; }
.manifesto .body p + p { margin-top: 1rem; }
.manifesto .body .strike-word { text-decoration: line-through; color: var(--muted); }

/* ── Steps ── */
.steps-header { text-align: left; max-width: 780px; margin-bottom: 4rem; }
.steps-header h2 {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05; letter-spacing: -0.025em; color: var(--ink); text-wrap: balance;
}
.steps-header .lede { font-size: 1.05rem; color: #555; margin-top: 1.2rem; line-height: 1.6; max-width: 620px; }
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.lp-step {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.75rem 1.75rem 1.5rem; min-height: 420px;
  display: flex; flex-direction: column; position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.lp-step:hover { transform: translateY(-4px); box-shadow: 0 30px 50px -25px rgba(17,45,78,0.18); }
.step-num {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 1.1rem;
}
.lp-step h3 {
  font-family: var(--serif); font-weight: 900; font-size: 1.55rem;
  letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); margin-bottom: 0.6rem;
}
.lp-step .desc { font-size: 0.93rem; line-height: 1.55; color: #555; margin-bottom: 1.2rem; }
.step-demo {
  margin-top: auto; background: var(--soft); border: 1px solid var(--line);
  border-radius: 10px; padding: 1rem; font-family: var(--mono); font-size: 11px;
  color: #555; min-height: 150px; position: relative; overflow: hidden;
}

/* Step 1 demo — TOC */
.toc-line { display: flex; align-items: center; gap: 0.6rem; padding: 0.35rem 0; border-bottom: 1px dashed #ded9d0; }
.toc-line:last-child { border: none; }
.toc-num { color: var(--ice); }
.toc-line .chapter { flex: 1; color: #333; }
.toc-line.editing { background: rgba(91,164,207,0.08); margin: 0 -0.3rem; padding: 0.35rem 0.3rem; border-radius: 4px; }
.toc-cursor { width: 1px; height: 14px; background: var(--ice); display: inline-block; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Step 2 demo — writing progress */
.chapter-list { display: flex; flex-direction: column; gap: 0.5rem; }
.ch-row { display: flex; align-items: center; gap: 0.5rem; font-size: 10.5px; }
.ch-row .bar { flex: 1; height: 4px; background: #e4e0d9; border-radius: 2px; overflow: hidden; }
.ch-row .bar-inner { height: 100%; background: var(--ink); border-radius: 2px; width: 0; }
.ch-row .status { width: 70px; text-align: right; color: var(--muted); font-size: 10px; }
.ch-row .status.done { color: #5ab85a; }

/* Step 3 demo — marketplace */
.mini-book {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 0.8rem; display: flex; gap: 0.8rem; align-items: center;
}
.mini-cover-art {
  width: 40px; height: 56px; border-radius: 3px; background: var(--ink);
  flex-shrink: 0; position: relative; overflow: hidden;
}
.mini-cover-art::after { content: ''; position: absolute; left: 3px; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,0.15); }
.mini-cover-art .mt { position: absolute; inset: 0; padding: 6px 4px 4px 6px; font-family: var(--serif); color: #fff; font-size: 8px; line-height: 1.05; font-weight: 900; }
.mini-info { flex: 1; font-family: var(--sans); }
.mini-info .t { font-size: 11px; font-weight: 500; color: var(--ink); margin-bottom: 2px; }
.mini-info .stars { font-size: 9px; color: var(--muted); }
.mini-info .p { font-size: 10px; color: var(--ice); font-family: var(--mono); margin-top: 3px; }
.sale-flash {
  position: absolute; top: 10px; right: 10px;
  font-family: var(--mono); font-size: 9px; color: #5ab85a;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: rgba(90,184,90,0.1); padding: 3px 6px; border-radius: 4px;
  opacity: 0; transform: translateY(-4px); transition: all 0.3s;
}
.sale-flash.show { opacity: 1; transform: translateY(0); }

/* ── Personas ── */
.personas-header h2 {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05; letter-spacing: -0.025em; text-wrap: balance;
}
.personas-header .lede { font-size: 1.05rem; color: #555; margin-top: 1.2rem; line-height: 1.6; max-width: 620px; }
.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 4rem; }
.persona {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.75rem; display: flex; flex-direction: column;
  transition: transform 0.25s ease, border-color 0.2s;
}
.persona:hover { transform: translateY(-3px); border-color: #d4cec3; }
.persona-head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.3rem; }
.persona-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--soft); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700; font-size: 16px; color: var(--ink);
  flex-shrink: 0;
}
.persona-who { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.persona-name { font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--ink); margin-top: 2px; }
.persona .quote {
  font-family: var(--serif); font-size: 1.3rem; line-height: 1.3; font-weight: 700;
  color: var(--ink); letter-spacing: -0.015em; margin-bottom: 1rem; text-wrap: pretty;
}
.persona .quote::before {
  content: '\201C'; color: var(--ice); font-size: 2.3rem; line-height: 0;
  position: relative; top: 10px; margin-right: 2px;
}
.persona .how {
  font-size: 0.92rem; line-height: 1.55; color: #555;
  border-top: 1px dashed var(--line); padding-top: 1rem; margin-top: auto;
}
.persona .tags { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-top: 1rem; }
.persona .tag {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ice); background: rgba(91,164,207,0.08); padding: 3px 7px; border-radius: 4px;
}

/* ── Pricing ── */
.pricing {
  background: var(--ink); color: var(--paper);
  padding: 6rem 2.5rem; position: relative; overflow: hidden;
}
.pricing-inner {
  max-width: 1360px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 5rem; align-items: center;
}
.pricing-left h2 {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.05; letter-spacing: -0.025em; color: var(--paper); text-wrap: balance;
}
.pricing-left h2 em { color: var(--ice); font-style: italic; }
.pricing-left .sub { font-size: 1.02rem; line-height: 1.6; color: #bbb; margin-top: 1.2rem; max-width: 480px; }
.fee-block {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 2rem 2rem 1.5rem;
}
.fee-title {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.3rem;
}
.fee-scenario { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--paper); margin-bottom: 1.75rem; }
.fee-scenario .n { color: var(--ice); font-style: italic; }
.fee-bars { display: flex; flex-direction: column; gap: 1rem; }
.fee-plan { display: grid; grid-template-columns: 90px 1fr 90px; gap: 1rem; align-items: center; }
.fee-plan .plan-name { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper); }
.fee-plan .plan-name .f { font-size: 9px; color: var(--muted); display: block; letter-spacing: 0.2em; margin-top: 2px; }
.bar-track {
  position: relative; height: 34px;
  background: rgba(255,255,255,0.05); border-radius: 4px; overflow: hidden;
}
.bar-fill {
  height: 100%; background: linear-gradient(90deg, var(--frost), var(--ice));
  border-radius: 4px; display: flex; align-items: center; justify-content: flex-end;
  padding-right: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  color: var(--ink); transition: width 1.2s cubic-bezier(.2,.9,.3,1); width: 0;
}
.fee-plan.is-free .bar-fill { background: #555; color: var(--paper); }
.take-home {
  font-family: var(--serif); font-weight: 900; font-size: 1.15rem;
  color: var(--paper); text-align: right; font-variant-numeric: tabular-nums;
}
.take-home .y { font-size: 0.7em; color: var(--muted); font-family: var(--mono); font-weight: 400; margin-right: 2px; }
.fee-foot {
  margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.08);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--muted); display: flex; justify-content: space-between; align-items: center;
}
.plan-tabs { display: flex; gap: 0.3rem; margin-top: 2rem; }
.plan-tab {
  flex: 1; background: transparent; border: 1px solid rgba(255,255,255,0.12);
  color: #aaa; padding: 0.7rem; border-radius: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  cursor: pointer; transition: all 0.15s;
}
.plan-tab:hover { border-color: rgba(255,255,255,0.3); color: var(--paper); }
.plan-tab.active { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ── Big CTA ── */
.big-cta { padding: 7rem 2.5rem; max-width: 1360px; margin: 0 auto; text-align: center; }
.big-cta h2 {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 1; letter-spacing: -0.035em; color: var(--ink); text-wrap: balance;
}
.big-cta h2 em { font-style: italic; color: var(--ice); }
.big-cta .sub-ja { color: #888; font-size: 0.95rem; margin-top: 1rem; letter-spacing: 0.05em; }
.big-cta .sub { color: #555; font-size: 1.05rem; margin-top: 1.2rem; max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.big-cta .cta-row { display: inline-flex; gap: 0.75rem; margin-top: 2.5rem; flex-wrap: wrap; justify-content: center; }
.btn-primary {
  background: var(--ink); color: var(--paper);
  padding: 1rem 2rem; border-radius: 10px; border: none;
  font-family: var(--sans); font-size: 14px; font-weight: 500; letter-spacing: 0.01em;
  cursor: pointer; display: inline-flex; align-items: center; gap: 0.6rem;
  transition: all 0.15s; text-decoration: none;
}
.btn-primary:hover { background: #000; transform: translateY(-2px); box-shadow: 0 12px 24px -10px rgba(17,17,17,0.45); color: var(--paper); }
.btn-secondary {
  background: transparent; color: var(--ink); padding: 1rem 1.6rem;
  border-radius: 10px; border: 1px solid var(--line);
  font-family: var(--sans); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; text-decoration: none;
  display: inline-flex; align-items: center;
}
.btn-secondary:hover { border-color: var(--ink); color: var(--ink); }

/* ── Footer ── */
.lp-footer {
  padding: 3rem 2.5rem 2rem; max-width: 1360px; margin: 0 auto;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 2rem;
}
.lp-footer .foot-left { max-width: 360px; }
.lp-footer .foot-tagline { font-size: 13px; color: #555; margin-top: 1rem; line-height: 1.5; }
.lp-footer .foot-tagline-ja { font-size: 12px; color: var(--muted); margin-top: 0.3rem; }
.lp-footer .foot-links { display: flex; gap: 2.5rem; font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.lp-footer .foot-links a:hover { color: var(--ink); }
.lp-footer .copy {
  width: 100%; padding-top: 1.5rem; border-top: 1px solid var(--line); margin-top: 1.5rem;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; color: var(--muted);
  display: flex; justify-content: space-between;
}

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(.2,.9,.3,1); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 3rem; padding: 3rem 1.5rem; min-height: unset; }
  .hero-right { height: 400px; }
  .lp-steps, .persona-grid { grid-template-columns: 1fr; }
  .manifesto-grid, .pricing-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .nav-links { display: none; }
  section { padding: 4rem 1.5rem; }
  .manifesto { padding: 4rem 1.5rem; }
  .pricing { padding: 4rem 1.5rem; }
  .lp-footer { padding: 2rem 1.5rem; }
  .fee-plan { grid-template-columns: 80px 1fr 70px; gap: 0.75rem; }
}

@media (max-width: 480px) {
  .nav { padding: 1rem 1.25rem; }
  .nav-right { gap: 0.75rem; }
  .hero-meta { flex-wrap: wrap; gap: 0.75rem; }
  .plan-tabs { flex-wrap: wrap; }
  .big-cta { padding: 5rem 1.5rem; }
}
