/* ===================================================================
   pemilia shared design system — v2
   Cool pastel glass: sky blue + lavender purple (mains), mint (accent variety)
   Type: Noto Serif KR (display) / Noto Sans KR (body, UI)
   =================================================================== */

:root{
  --paper:      #F1F4FB;
  --paper-deep: #E4E9F7;
  --surface:        rgba(255,255,255,0.58);
  --surface-strong: rgba(255,255,255,0.78);
  --border-glass: rgba(255,255,255,0.7);
  --ink:        #262B3D;
  --ink-soft:   #5B6178;
  --ink-faint:  #8D92A6;

  --sky:        #DCEBFA;
  --sky-deep:   #5FA3DE;
  --lavender:   #EAE3FC;
  --lavender-deep: #9678E0;
  --mint:       #DCF4EC;
  --mint-deep:  #55BE97;

  --line: rgba(126,136,181,0.24);
  --shadow-soft: 0 8px 28px rgba(101,112,171,0.14);
  --shadow-md:   0 16px 44px rgba(101,112,171,0.22);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16.5px;
  color:var(--ink);
  background:
    radial-gradient(circle at 10% 6%, var(--sky) 0%, transparent 46%),
    radial-gradient(circle at 90% 12%, var(--lavender) 0%, transparent 42%),
    radial-gradient(circle at 20% 92%, var(--mint) 0%, transparent 46%),
    radial-gradient(circle at 95% 88%, var(--sky) 0%, transparent 40%),
    var(--paper);
  background-attachment:fixed;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; }

h1,h2,.serif{ font-family:'Noto Serif KR',serif; font-weight:700; letter-spacing:-0.01em; }

.wrap{ max-width:1120px; margin:0 auto; padding:0 24px; }

.ic{ width:22px; height:22px; flex-shrink:0; display:inline-block; vertical-align:middle; }
.ic-sm{ width:16px; height:16px; }
.ic-lg{ width:26px; height:26px; }

/* ---------- Header ---------- */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(241,244,251,0.68);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--border-glass);
}
header .wrap{ display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo{
  font-family:'Noto Serif KR',serif; font-size:21px; font-weight:700; letter-spacing:-0.01em;
  display:flex; align-items:center; gap:8px; color:var(--ink);
}
.logo .ic{ color:var(--lavender-deep); }
nav ul{ display:flex; gap:30px; align-items:center; }
nav a{ font-size:15.5px; font-weight:600; color:var(--ink-soft); transition:color .15s ease; }
nav a:hover{ color:var(--ink); }
.nav-cta{
  background:linear-gradient(120deg, var(--sky-deep), var(--lavender-deep));
  color:#fff !important;
  padding:9px 18px; border-radius:999px; font-weight:700 !important;
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{ transform:translateY(-1px); box-shadow:var(--shadow-soft); }
.menu-toggle{ display:none; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 28px; border-radius:999px;
  font-weight:700; font-size:15.5px; border:none; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{ background:linear-gradient(120deg, var(--sky-deep), var(--lavender-deep)); color:#fff; box-shadow:var(--shadow-md); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md), 0 0 0 1px rgba(255,255,255,0.4); }
.btn-ghost{ background:var(--surface-strong); color:var(--ink); border:1px solid var(--border-glass); backdrop-filter:blur(10px); }
.btn-ghost:hover{ border-color:var(--lavender-deep); transform:translateY(-2px); }
.btn-on-dark{ background:#fff; color:var(--lavender-deep); }
.btn-on-dark:hover{ transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,0,0,0.18); }

/* ---------- Hero ---------- */
.hero{ padding:92px 0 68px; text-align:center; }
.badge{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--surface-strong); border:1px solid var(--border-glass);
  backdrop-filter:blur(10px);
  padding:7px 16px; border-radius:999px;
  font-size:14px; font-weight:700; color:var(--ink-soft);
  margin-bottom:24px;
}
.hero h1{ font-size:46px; line-height:1.32; margin-bottom:20px; }
.hero h1 .accent{
  background:linear-gradient(120deg, var(--sky-deep), var(--lavender-deep));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p.sub{ font-size:18.5px; color:var(--ink-soft); max-width:560px; margin:0 auto 32px; font-weight:500; }
.hero-ctas{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:38px; }
.hero-tags{ display:flex; gap:22px; justify-content:center; flex-wrap:wrap; font-size:14.5px; color:var(--ink-soft); font-weight:600; }
.hero-tags span{ display:flex; align-items:center; gap:8px; }
.hero-tags span::before{ content:""; width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.hero-tags span:nth-child(1)::before{ background:var(--sky-deep); }
.hero-tags span:nth-child(2)::before{ background:var(--lavender-deep); }
.hero-tags span:nth-child(3)::before{ background:var(--mint-deep); }

.hero-mock{
  margin:52px auto 0; max-width:660px;
  background:var(--surface); border:1px solid var(--border-glass);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
  backdrop-filter:blur(20px) saturate(160%); -webkit-backdrop-filter:blur(20px) saturate(160%);
  padding:22px;
}
.mock-row{
  display:flex; align-items:center; gap:16px;
  border-radius:var(--radius-md); padding:14px 16px;
  margin-bottom:8px; text-align:left;
}
.mock-row:last-child{ margin-bottom:0; }
.mock-row + .mock-row{ border-top:1px solid var(--line); border-radius:0; padding-top:16px; }
.mock-icon{
  width:42px; height:42px; border-radius:12px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.mock-text b{ display:block; font-size:16px; color:var(--ink); font-weight:700; }
.mock-text span{ font-size:14px; color:var(--ink-faint); }

/* ---------- Section shared ---------- */
section{ padding:84px 0; }
.section-head{ text-align:center; max-width:600px; margin:0 auto 52px; }
.eyebrow{
  font-size:12.5px; font-weight:700; color:var(--lavender-deep);
  letter-spacing:0.1em; text-transform:uppercase; margin-bottom:14px; display:block;
}
.section-head h2{ font-size:32px; line-height:1.38; margin-bottom:14px; }
.section-head p{ font-size:17px; color:var(--ink-soft); font-weight:500; }

/* ---------- Problem grid ---------- */
.problem-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
.problem-card{
  background:var(--surface); border:1px solid var(--border-glass);
  border-radius:var(--radius-md); padding:26px 18px; text-align:center;
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .2s ease, box-shadow .2s ease;
}
.problem-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.problem-card .pic{
  width:46px; height:46px; border-radius:13px; margin:0 auto 16px;
  display:flex; align-items:center; justify-content:center;
}
.problem-card h3{ font-size:16px; font-weight:700; margin-bottom:8px; color:var(--ink); }
.problem-card p{ font-size:14.5px; color:var(--ink-soft); font-weight:500; line-height:1.6; }

.problem-quote{
  margin-top:44px; text-align:center;
  background:linear-gradient(120deg, var(--lavender), var(--sky));
  border:1px solid var(--border-glass);
  border-radius:var(--radius-lg); padding:36px 40px;
  backdrop-filter:blur(14px);
}
.problem-quote p{ font-family:'Noto Serif KR',serif; font-size:20.5px; font-weight:700; color:var(--ink); max-width:600px; margin:0 auto; line-height:1.6; }
.problem-quote span{ display:block; margin-top:12px; font-size:14.5px; font-weight:600; color:var(--ink-soft); }

/* ---------- Steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.step-card{ background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-lg); padding:30px 26px; backdrop-filter:blur(14px); box-shadow:var(--shadow-soft); }
.step-num{
  font-size:13px; font-weight:700; color:#fff; width:30px; height:30px; border-radius:50%;
  background:linear-gradient(120deg, var(--sky-deep), var(--lavender-deep));
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.step-card h3{ font-size:19px; font-weight:800; margin-bottom:10px; }
.step-card p{ font-size:15.5px; color:var(--ink-soft); font-weight:500; }

/* ---------- Features ---------- */
.features{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.feature-card{
  background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-lg);
  padding:28px; display:flex; gap:18px; align-items:flex-start;
  backdrop-filter:blur(14px); box-shadow:var(--shadow-soft);
  transition:transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.feature-icon{ width:48px; height:48px; border-radius:13px; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:var(--sky); }
.feature-icon .ic{ color:var(--sky-deep); }
.feature-card h3{ font-size:18px; font-weight:800; margin-bottom:8px; color:var(--ink); }
.feature-card p{ font-size:15.5px; color:var(--ink-soft); font-weight:500; }
.feature-tag{
  display:inline-block; margin-top:10px; font-size:12.5px; font-weight:700; color:var(--sky-deep);
  background:rgba(95,163,222,0.14); padding:4px 11px; border-radius:999px;
}
.feature-card.diary{ grid-column:span 2; background:linear-gradient(120deg, var(--lavender), var(--sky)); border-color:var(--border-glass); }
.feature-card.diary .feature-icon{ background:rgba(255,255,255,0.65); }
.feature-card.diary .feature-icon .ic{ color:var(--lavender-deep); }
.feature-card.diary .feature-tag{ color:var(--lavender-deep); background:rgba(255,255,255,0.6); }

/* ---------- Pills ---------- */
.pill-row{ display:flex; justify-content:center; gap:12px; flex-wrap:wrap; margin-top:36px; }
.pill{
  background:var(--surface-strong); border:1px solid var(--border-glass); padding:12px 22px; border-radius:999px;
  font-weight:700; font-size:15px; display:flex; align-items:center; gap:8px; color:var(--ink);
  backdrop-filter:blur(10px);
}
.pill:nth-child(1) .ic{ color:var(--sky-deep); }
.pill:nth-child(2) .ic{ color:var(--mint-deep); }
.pill:nth-child(3) .ic{ color:var(--lavender-deep); }
.pill .ic{ width:18px; height:18px; }

/* ---------- Statement / dark block ---------- */
.statement{
  background:linear-gradient(135deg, #6AA8E4 0%, #8B7CE0 55%, #A98CE8 100%);
  border-radius:var(--radius-lg);
  margin:0 auto; max-width:1072px; padding:64px 40px; text-align:center; color:#fff;
  box-shadow:var(--shadow-md);
}
.statement h2{ color:#fff; font-size:30px; margin-bottom:14px; }
.statement p.sub{ font-size:17px; color:rgba(255,255,255,0.86); font-weight:600; margin-bottom:32px; }
.store-badges{ display:flex; gap:12px; justify-content:center; margin-top:28px; flex-wrap:wrap; }
.store-badge{
  display:flex; align-items:center; gap:8px; background:rgba(255,255,255,0.14);
  border:1px solid rgba(255,255,255,0.32); padding:9px 18px; border-radius:999px;
  font-size:13.5px; font-weight:700; color:rgba(255,255,255,0.9);
}
.form-msg{ margin-top:14px; font-size:13px; font-weight:700; color:#fff; min-height:18px; }

/* ---------- Page hero (sub pages) ---------- */
.page-hero{ padding:64px 0 12px; text-align:center; }
.page-hero .eyebrow{ display:block; }
.page-hero h1{ font-size:38px; margin-bottom:14px; }
.page-hero p{ font-size:17px; color:var(--ink-soft); max-width:560px; margin:0 auto; font-weight:500; }

/* ---------- Tables (pricing / legal) ---------- */
.table-scroll{ overflow-x:auto; border:1px solid var(--border-glass); border-radius:var(--radius-md); background:var(--surface); backdrop-filter:blur(14px); }
table{ width:100%; border-collapse:collapse; font-size:15.5px; min-width:520px; }
th,td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--line); vertical-align:top; }
th{ font-size:13px; font-weight:700; letter-spacing:0.04em; text-transform:uppercase; color:var(--ink-faint); }
tr:last-child td{ border-bottom:none; }
td.hl{ color:var(--lavender-deep); font-weight:800; }

/* ---------- Pricing plan cards ---------- */
.plans{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:56px; }
.plan-card{ background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-lg); padding:32px 30px; backdrop-filter:blur(14px); box-shadow:var(--shadow-soft); }
.plan-card.premium{ border-color:var(--lavender-deep); background:linear-gradient(150deg, var(--lavender), var(--sky)); position:relative; }
.plan-name{ font-size:13px; font-weight:700; color:var(--ink-faint); text-transform:uppercase; letter-spacing:0.06em; margin-bottom:10px; }
.plan-card.premium .plan-name{ color:var(--lavender-deep); }
.plan-price{ font-family:'Noto Serif KR',serif; font-size:34px; font-weight:700; margin-bottom:4px; }
.plan-price sub{ font-size:15px; font-weight:500; color:var(--ink-soft); }
.plan-note{ font-size:14px; color:var(--ink-soft); margin-bottom:22px; }
.plan-list{ display:flex; flex-direction:column; gap:11px; }
.plan-list li{ display:flex; align-items:flex-start; gap:9px; font-size:15.5px; color:var(--ink); }
.plan-list .ic{ color:var(--sky-deep); width:17px; height:17px; margin-top:2px; }
.plan-card.premium .plan-list .ic{ color:var(--lavender-deep); }

/* ---------- Callouts ---------- */
.callout{ border-left:3px solid var(--sky-deep); background:rgba(95,163,222,0.12); padding:16px 20px; border-radius:0 var(--radius-sm) var(--radius-sm) 0; font-size:15.5px; margin:20px 0; backdrop-filter:blur(10px); }
.callout.clay{ border-left-color:var(--lavender-deep); background:rgba(150,120,224,0.12); }
.callout p:last-child{ margin-bottom:0; }

/* ---------- FAQ ---------- */
.faq-item{ background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-md); margin-bottom:10px; overflow:hidden; backdrop-filter:blur(12px); }
.faq-q{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 22px; cursor:pointer; font-weight:700; font-size:16.5px; }
.faq-q .plus{ flex-shrink:0; width:20px; height:20px; position:relative; }
.faq-q .plus::before,.faq-q .plus::after{ content:""; position:absolute; background:var(--lavender-deep); border-radius:2px; transition:transform .2s ease; }
.faq-q .plus::before{ width:14px; height:2px; top:9px; left:3px; }
.faq-q .plus::after{ width:2px; height:14px; top:3px; left:9px; }
.faq-item[open] .faq-q .plus::after{ transform:rotate(90deg); }
.faq-a{ padding:0 22px 20px; font-size:16px; color:var(--ink-soft); line-height:1.75; }
.faq-item summary{ list-style:none; }
.faq-item summary::-webkit-details-marker{ display:none; }

/* ---------- Legal doc pages ---------- */
.doc{ background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-lg); padding:48px 52px; backdrop-filter:blur(16px); box-shadow:var(--shadow-soft); }
.doc h1{ font-size:29px; margin-bottom:8px; }
.doc .updated{ font-size:14px; color:var(--ink-faint); font-weight:600; margin-bottom:36px; }
.doc h2{ font-family:'Noto Sans KR',sans-serif; font-size:18px; font-weight:800; margin:32px 0 10px; color:var(--ink); }
.doc h2 .num{ color:var(--lavender-deep); margin-right:6px; }
.doc p{ font-size:16px; color:var(--ink-soft); font-weight:500; margin-bottom:10px; }
.doc ul{ margin:6px 0 12px 20px; }
.doc li{ font-size:16px; color:var(--ink-soft); font-weight:500; margin-bottom:6px; list-style:disc; }
.doc table{ margin:14px 0 20px; font-size:15px; }
.doc th{ background:rgba(255,255,255,0.4); }

/* ---------- About page ---------- */
.about-block{ max-width:680px; margin:0 auto 64px; }
.about-block:last-child{ margin-bottom:0; }
.about-block h2{ font-size:26px; margin-bottom:16px; }
.about-block p{ font-size:17px; color:var(--ink-soft); margin-bottom:14px; }
.principle-list{ display:flex; flex-direction:column; gap:14px; margin-top:22px; }
.principle-item{ display:flex; gap:16px; background:var(--surface); border:1px solid var(--border-glass); border-radius:var(--radius-md); padding:20px 22px; text-align:left; backdrop-filter:blur(12px); }
.principle-item .feature-icon{ margin-top:2px; }
.principle-item h4{ font-size:16px; font-weight:700; margin-bottom:6px; }
.principle-item p{ font-size:15px; color:var(--ink-soft); margin-bottom:0; }

/* ---------- Footer ---------- */
footer{ padding:52px 0 36px; border-top:1px solid var(--border-glass); background:rgba(228,233,247,0.5); backdrop-filter:blur(16px); }
.footer-top{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:36px; margin-bottom:36px; }
.footer-brand .logo{ margin-bottom:14px; }
.footer-brand p{ font-size:14.5px; color:var(--ink-faint); line-height:1.9; max-width:320px; }
.footer-cols{ display:flex; gap:56px; flex-wrap:wrap; }
.footer-col h4{ font-size:14.5px; font-weight:800; margin-bottom:14px; color:var(--ink); }
.footer-col ul li{ margin-bottom:9px; }
.footer-col a{ font-size:14.5px; color:var(--ink-soft); font-weight:600; }
.footer-col a:hover{ color:var(--lavender-deep); }
.footer-bottom{ border-top:1px solid var(--line); padding-top:22px; font-size:13px; color:var(--ink-faint); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------- Responsive ---------- */
@media (max-width:860px){
  nav ul{ display:none; }
  .hero h1{ font-size:32px; }
  .hero p.sub{ font-size:15.5px; }
  .problem-grid{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:1fr; }
  .features{ grid-template-columns:1fr; }
  .feature-card.diary{ grid-column:span 1; }
  .plans{ grid-template-columns:1fr; }
  .section-head h2{ font-size:25px; }
  .statement{ padding:48px 24px; margin:0 16px; }
  .footer-top{ flex-direction:column; }
  .doc{ padding:32px 22px; }
}