/* NoTalk LP — Stylesheet
   Generated from notalk-lp-v5.html
   Brand Color: #c4718f
*/

/* ─────────────────────────────────────────────
   TOKENS
───────────────────────────────────────────── */
:root {
  --brand:       #c4718f;
  --brand-d:     #a85878;
  --brand-l:     #e8a0b4;
  --brand-p:     #fdf0f4;
  --brand-p2:    #fce8ef;

  --ink:         #18100f;
  --ink-2:       #5c3d48;
  --ink-3:       #9c7a84;
  --ink-4:       #c9b0b8;

  --surface:     #ffffff;
  --surface-2:   #fafafa;
  --surface-3:   #fff7f9;
  --line:        #ede3e7;
  --line-2:      #f5eef1;

  --f-sans:      Inter, 'Noto Sans JP', sans-serif;
  --f-serif:     'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
  --f-mono:      'IBM Plex Mono', 'Courier New', monospace;

  --ease-out:    cubic-bezier(.22,1,.36,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --w:           1160px;
}

/* ─────────────────────────────────────────────
   RESET
───────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--f-sans);
  background:var(--surface);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ─────────────────────────────────────────────
   LAYOUT HELPERS
───────────────────────────────────────────── */
.wrap{
  max-width:var(--w);
  margin-inline:auto;
  padding-inline:clamp(20px,5vw,80px);
}
.section{
  padding-block:clamp(80px,12vw,160px);
  border-top:1px solid var(--line);
}
.section--flush{border-top:none}

/* ─────────────────────────────────────────────
   SCROLL REVEAL
───────────────────────────────────────────── */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .75s var(--ease-out), transform .75s var(--ease-out);
}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="1"]{transition-delay:.1s}
[data-reveal][data-d="2"]{transition-delay:.2s}
[data-reveal][data-d="3"]{transition-delay:.3s}
[data-reveal][data-d="4"]{transition-delay:.4s}

/* ─────────────────────────────────────────────
   TYPE SCALE
───────────────────────────────────────────── */
.t-tag{
  font-family:var(--f-mono);
  font-size:10px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--brand);
  display:inline-flex;align-items:center;gap:10px;
}
.t-tag::before{
  content:'';display:block;
  width:20px;height:1px;background:var(--brand);flex-shrink:0;
}

.t-h1{
  font-family:var(--f-serif);
  font-size:clamp(56px,9vw,112px);
  font-weight:400;line-height:1;
  letter-spacing:-.02em;
  color:var(--ink);
}
.t-h2{
  font-family:var(--f-serif);
  font-size:clamp(32px,4.2vw,54px);
  font-weight:400;line-height:1.2;
  letter-spacing:-.01em;
  color:var(--ink);
}
.t-h3{
  font-family:var(--f-sans);
  font-size:15px;font-weight:600;
  letter-spacing:.01em;color:var(--ink);
}
.t-body{
  font-size:15px;color:var(--ink-2);
  line-height:1.85;word-break:keep-all;
}
.t-small{
  font-size:12px;color:var(--ink-3);
  line-height:1.6;letter-spacing:.02em;
}
.t-num{
  font-size:clamp(44px,6vw,72px);
  font-weight:400;color:var(--brand);
  line-height:1;letter-spacing:-.02em;
}

/* ─────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-sans);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  padding:11px 24px;border-radius:8px;
  transition:all .22s var(--ease-out);
  white-space:nowrap;cursor:pointer;border:none;
}
.btn-primary{
  background:var(--brand);color:#fff;
  box-shadow:0 2px 12px rgba(196,113,143,.3);
}
.btn-primary:hover{
  background:var(--brand-d);
  transform:translateY(-1px);
  box-shadow:0 6px 24px rgba(196,113,143,.4);
}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  background:transparent;color:var(--ink-2);
  border:1px solid var(--line);
}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-lg{font-size:15px;padding:15px 36px;border-radius:10px}

/* ─────────────────────────────────────────────
   NAV
───────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto;z-index:900;
  height:60px;
  display:flex;align-items:center;
  padding-inline:clamp(20px,5vw,80px);
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid rgba(196,113,143,.07);
  transition:box-shadow .3s;
}
.nav.scrolled{box-shadow:0 1px 24px rgba(196,113,143,.08)}
.nav-inner{
  width:100%;max-width:var(--w);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;
}
.nav-logo{
  font-family:var(--f-serif);
  font-size:19px;font-weight:400;color:var(--brand);
  letter-spacing:.01em;flex-shrink:0;
}
.nav-links{
  display:flex;align-items:center;gap:32px;list-style:none;
}
.nav-links a{
  font-size:13px;font-weight:500;color:var(--ink-2);
  letter-spacing:.01em;
  transition:color .18s;
  position:relative;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;
  width:0;height:1px;background:var(--brand);
  transition:width .22s var(--ease-out);
}
.nav-links a:hover{color:var(--brand)}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:12px}

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */
.hero{
  min-height:100svh;
  display:grid;
  grid-template-rows:1fr auto;
  padding-top:60px;
  background:var(--surface);
  position:relative;overflow:hidden;
}

/* 背景グラデーション — 繊細に */
.hero::before{
  content:'';
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -5%,
      rgba(196,113,143,.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%,
      rgba(232,160,180,.05) 0%, transparent 60%);
  pointer-events:none;
}

.hero-body{
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;
  padding:clamp(48px,8vw,100px) clamp(20px,5vw,80px) 0;
  position:relative;z-index:1;
}

.hero-label{
  margin-bottom:32px;
  animation:fadeUp .8s var(--ease-out) both;
}
.hero-title{
  color:var(--ink);
  margin-bottom:8px;
  animation:fadeUp .8s .08s var(--ease-out) both;
}
/* ブランドカラーの一字強調 */
.hero-title .accent{color:var(--brand)}

.hero-catch{
  font-family:var(--f-serif);
  font-size:clamp(18px,2.4vw,26px);
  font-weight:400;color:var(--ink-2);
  margin-bottom:28px;
  letter-spacing:.02em;
  animation:fadeUp .8s .14s var(--ease-out) both;
}

.hero-desc{
  font-size:15px;color:var(--ink-2);
  line-height:1.9;max-width:440px;
  word-break:keep-all;
  margin-bottom:44px;
  animation:fadeUp .8s .2s var(--ease-out) both;
}

.hero-actions{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center;
  margin-bottom:16px;
  animation:fadeUp .8s .26s var(--ease-out) both;
}
.hero-note{
  font-size:11px;color:var(--ink-4);
  letter-spacing:.04em;
  animation:fadeUp .8s .32s var(--ease-out) both;
}

/* スクロール矢印 */
.hero-scroll{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding-bottom:32px;
  animation:fadeUp .8s .5s var(--ease-out) both;
}
.hero-scroll span{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-4)}
.scroll-line{
  width:1px;height:40px;
  background:linear-gradient(to bottom,var(--brand-l),transparent);
  animation:scrollDown 1.8s var(--ease-in-out) infinite;
}
@keyframes scrollDown{
  0%{transform:scaleY(0);transform-origin:top;opacity:0}
  40%{transform:scaleY(1);transform-origin:top;opacity:1}
  80%{transform:scaleY(1);transform-origin:bottom;opacity:1}
  100%{transform:scaleY(0);transform-origin:bottom;opacity:0}
}

/* ─── Hero ビジュアル ─── */
.hero-visual{
  position:relative;z-index:1;
  margin-inline:auto;
  width:calc(100% - clamp(40px,8vw,160px));
  max-width:1040px;
  border-radius:16px 16px 0 0;
  overflow:hidden;
  border:1px solid var(--line);
  border-bottom:none;
  box-shadow:
    0 -4px 0 1px var(--line-2),
    0 -24px 80px rgba(196,113,143,.08),
    0 -2px 40px rgba(0,0,0,.04);
  animation:fadeUp 1s .28s var(--ease-out) both;
}

/* ─────────────────────────────────────────────
   BELT (social proof)
───────────────────────────────────────────── */
.belt{
  background:var(--surface-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding-block:24px;
  overflow:hidden;
}
.belt-label{
  text-align:center;
  font-size:10px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-4);margin-bottom:20px;
}
.belt-track{
  display:flex;align-items:center;
  justify-content:center;flex-wrap:wrap;
  gap:8px 20px;
}
.belt-chip{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--f-mono);
  font-size:11px;font-weight:500;letter-spacing:.08em;
  color:var(--ink-4);
  padding:4px 12px;
  border:1px solid var(--line);border-radius:100px;
  background:var(--surface);
}
.belt-chip::before{content:'●';font-size:6px;color:var(--brand-l)}

/* ─────────────────────────────────────────────
   PROBLEM
───────────────────────────────────────────── */
.problem-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(40px,6vw,100px);
  align-items:center;
}
.problem-pills{
  display:flex;flex-wrap:wrap;gap:8px;
  margin:24px 0 32px;
}
.pill{
  display:inline-flex;align-items:center;
  padding:6px 16px;border-radius:100px;
  font-size:12px;font-weight:500;letter-spacing:.02em;
  border:1px solid var(--line);
  color:var(--ink-2);background:var(--surface);
  transition:all .2s;
}
.pill:hover{border-color:var(--brand-l);color:var(--brand)}
.pill.on{
  border-color:var(--brand);
  color:var(--brand);background:var(--brand-p2);
}

/* Problem 仮画像 */
.prob-img{
  aspect-ratio:4/5;
  border-radius:16px;
  border:1px solid var(--line);
  background:var(--surface-3);
  overflow:hidden;
  box-shadow:0 8px 48px rgba(196,113,143,.08);
}

/* ─────────────────────────────────────────────
   NUMBERS
───────────────────────────────────────────── */
.numbers-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
}
.num-cell{
  padding:clamp(40px,6vw,72px) clamp(24px,4vw,56px);
  border-right:1px solid var(--line);
}
.num-cell:last-child{border-right:none}
.num-val-wrap{
  display:flex;align-items:baseline;gap:4px;
  margin-bottom:14px;
}
.num-unit{
  font-family:var(--f-mono);
  font-size:clamp(16px,2vw,22px);
  color:var(--brand-l);
  font-weight:400;
}
.num-suffix{
  font-family:var(--f-mono);
  font-size:clamp(14px,1.6vw,18px);
  color:var(--ink-4);font-weight:400;
  margin-left:2px;
}

/* ─────────────────────────────────────────────
   EMPATHY (ブランド背景)
───────────────────────────────────────────── */
.empathy{
  background:var(--brand);
  padding-block:clamp(80px,12vw,160px);
}
.empathy .t-tag{color:rgba(255,255,255,.5)}
.empathy .t-tag::before{background:rgba(255,255,255,.3)}
.empathy .t-h2{color:#fff;max-width:660px;margin-bottom:24px}
.empathy .t-body{color:rgba(255,255,255,.72);max-width:540px;margin-bottom:64px}

.quote-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:0;
}
.qcard{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  border-radius:12px;
  padding:36px 28px 32px;
  position:relative;
  transition:background .2s;
}
.qcard:hover{background:rgba(255,255,255,.14)}
.qmark{
  font-family:var(--f-serif);
  font-size:52px;font-weight:400;
  color:rgba(255,255,255,.14);
  line-height:1;display:block;margin-bottom:14px;
}
.qcard p{
  font-family:var(--f-serif);
  font-size:20px;font-weight:400;
  color:#fff;line-height:1.45;
  word-break:keep-all;
}

/* ─────────────────────────────────────────────
   FEATURES
───────────────────────────────────────────── */
.feat-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(40px,6vw,100px);
  align-items:start;
}
.feat-img{
  aspect-ratio:3/4;
  border-radius:16px;
  border:1px solid var(--line);
  background:var(--surface-3);
  overflow:hidden;
  box-shadow:0 8px 48px rgba(196,113,143,.07);
  position:sticky;top:80px;
}
.feat-list{display:flex;flex-direction:column}
.feat-item{
  display:grid;
  grid-template-columns:36px 1fr;
  gap:0 20px;
  padding:28px 0;
  border-bottom:1px solid var(--line);
}
.feat-item:first-child{border-top:1px solid var(--line)}
.feat-item:hover .feat-num{color:var(--brand)}
.feat-num{
  font-family:var(--f-mono);
  font-size:11px;font-weight:500;
  color:var(--ink-4);letter-spacing:.06em;
  padding-top:2px;transition:color .2s;
}
.feat-body-wrap{}
.feat-title{margin-bottom:6px}
.feat-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:8px;
  background:var(--brand-p2);margin-bottom:14px;font-size:16px;
}

/* ─────────────────────────────────────────────
   PRICING
───────────────────────────────────────────── */
.pricing-head{
  display:flex;align-items:flex-end;
  justify-content:space-between;
  margin-bottom:52px;
  gap:24px;
}
.pricing-head .t-body{text-align:right;max-width:260px}
.plan-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.pcard{
  border:1px solid var(--line-2);
  border-radius:14px;
  padding:36px 30px;
  background:var(--surface);
  position:relative;
  transition:transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.pcard:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 48px rgba(196,113,143,.1);
}
.pcard--feat{
  background:var(--brand);
  border-color:var(--brand);
  transform:scale(1.03);
  box-shadow:0 16px 56px rgba(196,113,143,.35);
}
.pcard--feat:hover{
  transform:scale(1.03) translateY(-4px);
  box-shadow:0 24px 64px rgba(196,113,143,.45);
}
.pcard-ribbon{
  position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;
  font-family:var(--f-mono);
  font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 16px;border-radius:0 0 8px 8px;
}
.plan-type{
  font-family:var(--f-mono);
  font-size:10px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-4);margin-bottom:24px;display:block;
}
.pcard--feat .plan-type{color:rgba(255,255,255,.5)}
.plan-price-row{
  display:flex;align-items:baseline;gap:3px;
  margin-bottom:6px;
}
.plan-currency{
  font-family:var(--f-mono);font-size:22px;font-weight:400;
  color:var(--ink);
}
.pcard--feat .plan-currency{color:#fff}
.plan-price{
  font-family:var(--f-mono);
  font-size:52px;font-weight:400;line-height:1;
  color:var(--ink);letter-spacing:-.02em;
}
.pcard--feat .plan-price{color:#fff}
.plan-price-free{
  font-family:var(--f-serif);
  font-size:36px;font-weight:400;
  color:var(--ink);line-height:1.1;
}
.plan-period{
  font-size:12px;color:var(--ink-3);margin-bottom:28px;margin-top:4px;
}
.pcard--feat .plan-period{color:rgba(255,255,255,.5)}
.plan-hr{border:none;border-top:1px solid var(--line);margin-bottom:24px}
.pcard--feat .plan-hr{border-color:rgba(255,255,255,.15)}
.plan-note{font-size:13px;color:var(--ink-2);line-height:1.75;word-break:keep-all}
.pcard--feat .plan-note{color:rgba(255,255,255,.75)}
.plan-badge{
  display:inline-block;margin-top:14px;
  background:var(--brand-p2);color:var(--brand);
  font-family:var(--f-mono);
  font-size:10px;font-weight:500;letter-spacing:.08em;
  padding:3px 10px;border-radius:4px;
}
.pcard--feat .plan-badge{background:rgba(255,255,255,.18);color:#fff}

/* ─────────────────────────────────────────────
   FINAL CTA
───────────────────────────────────────────── */
.final{
  text-align:center;
  padding-block:clamp(100px,15vw,200px);
  background:var(--surface);
  border-top:1px solid var(--line);
  position:relative;overflow:hidden;
}
.final::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 50% at 50% 110%,
    rgba(196,113,143,.07) 0%, transparent 65%);
  pointer-events:none;
}
.final .t-h2{
  font-size:clamp(36px,5.5vw,72px);
  max-width:760px;margin-inline:auto;
  margin-bottom:20px;
  position:relative;z-index:1;
}
.final .t-h2 .accent{color:var(--brand)}
.final .t-body{
  max-width:360px;margin-inline:auto;
  margin-bottom:52px;
  text-align:center;
  position:relative;z-index:1;
}
.final-actions{
  display:flex;flex-direction:column;
  align-items:center;gap:16px;
  position:relative;z-index:1;
}
.final-login{
  font-size:12px;color:var(--ink-4);
  text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:var(--line);
  transition:color .2s,text-decoration-color .2s;
}
.final-login:hover{color:var(--brand);text-decoration-color:var(--brand-l)}

/* ─────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────── */
.footer{
  border-top:1px solid var(--line);
  padding-block:28px;
  background:var(--surface);
}
.footer-inner{
  display:flex;align-items:center;
  justify-content:space-between;gap:20px;
  flex-wrap:wrap;
}
.footer-logo{
  font-family:var(--f-serif);
  font-size:17px;font-weight:400;color:var(--brand);
}
.footer-links{
  display:flex;gap:24px;list-style:none;flex-wrap:wrap;
}
.footer-links a{
  font-size:11px;color:var(--ink-4);
  transition:color .18s;white-space:nowrap;
}
.footer-links a:hover{color:var(--brand)}
.footer-copy{
  font-family:var(--f-mono);
  font-size:10px;color:var(--ink-4);white-space:nowrap;
}

/* ─────────────────────────────────────────────
   ANIMATION KEYFRAMES
───────────────────────────────────────────── */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:none}
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media(max-width:960px){
  .problem-grid,.feat-grid{grid-template-columns:1fr;gap:48px}
  .prob-img,.feat-img{aspect-ratio:16/9;position:static}
  .numbers-row{grid-template-columns:1fr 1fr}
  .num-cell:nth-child(2){border-right:none}
  .num-cell:nth-child(3){
    grid-column:span 2;border-right:none;
    border-top:1px solid var(--line);
  }
  .quote-row{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr;max-width:440px;margin-inline:auto}
  .pcard--feat{transform:none}
  .pcard--feat:hover{transform:translateY(-4px)}
  .pricing-head{flex-direction:column;align-items:flex-start}
  .pricing-head .t-body{text-align:left;max-width:none}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .nav-links{display:none}
}
@media(max-width:600px){
  .numbers-row{grid-template-columns:1fr}
  .num-cell{border-right:none;border-bottom:1px solid var(--line)}
  .num-cell:last-child{border-bottom:none}
  .num-cell:nth-child(3){grid-column:auto;border-top:none}
  .belt-track{gap:8px}
  .hero-actions{flex-direction:column}
}
/* ─────────────────────────────────────────────
   NOTICE BAR (お知らせバー)
───────────────────────────────────────────── */
.notice-bar {
  background: var(--brand-p2);
  border-bottom: 1px solid var(--brand-l);
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--ink-2);
  width: 100%;
  box-sizing: border-box;
}
.notice-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.4;
}
.notice-bar-item strong {
  color: var(--brand-d);
  font-weight: 600;
}
