:root{
  --bg:#f6f8f6;
  --paper:#ffffff;
  --ink:#152018;
  --muted:#5d6a61;
  --line:rgba(21,32,24,.10);
  --soft:#eef4ef;
  --accent:#9fd8b0;
  --accent-strong:#31624a;
  --shadow:0 24px 60px rgba(20,36,26,.08);
  --radius-xl:34px;
  --radius-lg:26px;
  --radius-md:18px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(159,216,176,.35), transparent 26%),
    radial-gradient(circle at 88% 16%, rgba(189,203,255,.25), transparent 20%),
    linear-gradient(180deg, #f7faf7 0%, #f4f6f4 100%);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.page-shell{max-width:var(--max);margin:0 auto;padding:22px 22px 36px}
.site-nav{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:14px 18px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.75);backdrop-filter:blur(18px);position:sticky;top:16px;z-index:40;
  box-shadow:0 10px 30px rgba(20,36,26,.04);
}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.01em}
.brand-mark{
  width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,#1f4432,#9fd8b0);
  box-shadow:0 0 0 8px rgba(159,216,176,.18);
}
.nav-links{display:flex;gap:18px;flex-wrap:wrap}
.nav-links a{padding:8px 12px;border-radius:999px;color:var(--muted)}
.nav-links a:hover{background:rgba(49,98,74,.08);color:var(--ink)}

.hero{
  display:grid;grid-template-columns:120px 1.4fr .9fr;gap:24px;
  padding:52px 0 34px;align-items:start;
}
.hero-rail{
  display:flex;flex-direction:column;gap:10px;writing-mode:vertical-rl;transform:rotate(180deg);
  color:var(--muted);font-size:12px;letter-spacing:.16em;text-transform:uppercase;align-self:stretch;
}
.hero-body,.hero-note,.band-card,.guide-card,.notebook-panel,.faq-item,.inquiry-form,.feature-stack article,
.info-card,.text-block,.thankyou-card,.rule-steps article{
  background:rgba(255,255,255,.82);backdrop-filter:blur(12px);
  border:1px solid rgba(21,32,24,.08); box-shadow:var(--shadow);
}
.hero-body{
  border-radius:var(--radius-xl);
  padding:42px 42px 38px;
  position:relative;overflow:hidden;
}
.hero-body::before{
  content:"";position:absolute;inset:auto -80px -90px auto;width:240px;height:240px;
  background:radial-gradient(circle, rgba(159,216,176,.55), transparent 62%);
}
.eyebrow{
  color:var(--accent-strong);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;margin-bottom:14px;
}
.hero h1{
  margin:0;font-size:clamp(2.8rem, 6vw, 5.6rem);line-height:.94;max-width:10ch;letter-spacing:-.05em;
}
.hero-copy{max-width:58ch;margin:22px 0 0;color:var(--muted);font-size:1.08rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 20px;border-radius:999px;font-weight:700;border:1px solid transparent;
}
.button.primary{background:var(--ink);color:white}
.button.secondary{background:rgba(255,255,255,.72);border-color:var(--line);color:var(--ink)}
.hero-note{
  border-radius:30px;padding:24px 24px 22px;position:relative
}
.note-kicker{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.hero-note ol{margin:0;padding-left:20px;display:grid;gap:10px}
.hero-note li{padding-left:4px}

.editorial-band{
  display:grid;grid-template-columns:.7fr 1.3fr .9fr;gap:18px;margin:12px 0 48px
}
.band-card{padding:26px;border-radius:26px}
.band-card h2{margin:0 0 10px;font-size:1.5rem;line-height:1.05;letter-spacing:-.03em}
.band-card p{margin:0;color:var(--muted)}
.band-card.stat{display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,#fefefe,#eef7f1)}
.stat-number{font-size:4rem;line-height:1;font-weight:800;letter-spacing:-.07em}
.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.14em;font-size:12px}
.band-card.accent{background:linear-gradient(135deg, rgba(159,216,176,.35), rgba(255,255,255,.9))}

.section-head{margin-bottom:22px}
.section-head h2{margin:0;font-size:clamp(1.9rem,3.4vw,3.1rem);line-height:1.02;letter-spacing:-.04em}
.section-head p{margin:10px 0 0;color:var(--muted);max-width:52ch}
.section-head.split{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:end}

.collection,.why-digital,.process,.faq,.inquiry{padding:26px 0 16px}
.guide-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:18px
}
.guide-card{
  border-radius:28px;padding:24px;position:relative;min-height:270px;display:flex;flex-direction:column
}
.guide-card h3{margin:38px 0 12px;font-size:1.55rem;line-height:1.02;letter-spacing:-.04em;max-width:12ch}
.guide-card p{margin:0;color:var(--muted);flex:1}
.guide-tag,.guide-price{position:absolute;top:18px;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.guide-tag{left:20px;color:var(--accent-strong)}
.guide-price{right:20px;color:var(--ink);font-weight:700}
.guide-line{width:100%;height:1px;background:var(--line);margin:18px 0 12px}
.guide-card small{color:var(--muted)}
.guide-1{grid-column:span 5;background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(245,251,246,.94))}
.guide-2{grid-column:span 7}
.guide-3{grid-column:span 7}
.guide-4{grid-column:span 5;background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(241,247,255,.95))}

.two-col-mix{display:grid;grid-template-columns:1fr .92fr;gap:18px;align-items:stretch}
.feature-stack{display:grid;gap:18px}
.feature-stack article{border-radius:24px;padding:24px}
.feature-stack h3{margin:0 0 8px;font-size:1.25rem}
.feature-stack p{margin:0;color:var(--muted)}
.notebook-panel{
  border-radius:28px;padding:26px;display:grid;gap:16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(244,248,245,.97)),
    repeating-linear-gradient(180deg, transparent 0, transparent 37px, rgba(21,32,24,.045) 38px, transparent 39px);
}
.notebook-line{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid var(--line)}
.notebook-line:last-child{border-bottom:none}
.notebook-line span{color:var(--muted)}

.process-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px
}
.process-grid article,.rule-steps article{
  padding:24px;border-radius:24px;background:rgba(255,255,255,.78);border:1px solid var(--line);box-shadow:var(--shadow)
}
.process-grid span,.rule-steps span{
  display:inline-flex;width:40px;height:40px;border-radius:999px;align-items:center;justify-content:center;
  background:rgba(49,98,74,.08);font-weight:700;margin-bottom:18px
}
.process-grid h3,.rule-steps h2{margin:0 0 8px;font-size:1.15rem}
.process-grid p,.rule-steps p{margin:0;color:var(--muted)}

.faq-list{display:grid;gap:14px}
.faq-item{border-radius:22px;padding:0 18px}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 8px;font-weight:700
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:0 8px 18px;color:var(--muted)}

.inquiry{
  display:grid;grid-template-columns:.92fr 1.08fr;gap:18px;align-items:start;padding-bottom:24px
}
.inquiry-intro{
  padding:24px 6px 0 0
}
.inquiry-intro h2{margin:0 0 12px;font-size:clamp(2rem,3.3vw,3rem);line-height:1.02;letter-spacing:-.04em}
.inquiry-intro p{margin:0;color:var(--muted);max-width:45ch}
.contact-chip{
  display:inline-flex;margin-top:20px;padding:12px 16px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--line);color:var(--ink)
}
.inquiry-form{
  border-radius:32px;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px
}
.inquiry-form label{display:flex;flex-direction:column;gap:8px}
.inquiry-form .full{grid-column:1/-1}
.inquiry-form span{font-size:13px;color:var(--muted);font-weight:700}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{
  width:100%;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:rgba(248,250,248,.92);
  font:inherit;color:var(--ink);outline:none
}
.inquiry-form textarea{resize:vertical;min-height:140px}
.inquiry-form button{margin-top:8px}

.info-page{padding:30px 0 12px}
.info-hero{
  padding:28px 0 12px;max-width:780px
}
.info-hero h1,.thankyou-card h1{
  margin:0;font-size:clamp(2.3rem,4.8vw,4.4rem);line-height:.95;letter-spacing:-.05em
}
.info-hero p,.thankyou-card p{margin:14px 0 0;color:var(--muted);max-width:56ch}
.info-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:10px
}
.info-card,.text-block{border-radius:28px;padding:24px}
.info-card.wide{grid-column:1/-1}
.info-card h2,.text-block h2{margin:0 0 10px;font-size:1.28rem}
.info-card p,.text-block p{margin:0;color:var(--muted)}
.text-block{margin-top:18px}

.rule-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}

.thankyou-page{display:grid;place-items:center;padding:44px 0}
.thankyou-card{
  width:min(860px,100%);border-radius:36px;padding:34px;background:
    radial-gradient(circle at top right, rgba(159,216,176,.38), transparent 28%),
    rgba(255,255,255,.86)
}
.thankyou-flow{
  display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:28px 0
}
.thankyou-flow div{
  border:1px solid var(--line);border-radius:18px;padding:14px;background:rgba(255,255,255,.66)
}
.thankyou-flow strong{display:block;margin-bottom:6px}
.thankyou-actions{display:flex;gap:14px;flex-wrap:wrap}
.thanks-address{margin-top:20px}

.site-footer{
  margin-top:28px;padding:24px 0 12px
}
.footer-grid{
  display:grid;grid-template-columns:1.1fr .9fr .7fr;gap:18px;
  padding:24px;border-radius:30px;background:rgba(255,255,255,.72);border:1px solid var(--line)
}
.footer-label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:12px}
.footer-name{font-size:1.35rem;font-weight:700;margin-bottom:10px}
.footer-copy,.site-footer p{margin:0;color:var(--muted)}
.disclaimer{
  margin-top:14px;padding:16px 18px;border-radius:18px;background:rgba(49,98,74,.08);font-size:.96rem
}

@media (max-width: 1080px){
  .hero{grid-template-columns:1fr;gap:18px}
  .hero-rail{writing-mode:horizontal-tb;transform:none;flex-direction:row;flex-wrap:wrap}
  .editorial-band,.section-head.split,.two-col-mix,.inquiry,.info-grid,.footer-grid{grid-template-columns:1fr}
  .process-grid,.rule-steps,.thankyou-flow{grid-template-columns:repeat(2,1fr)}
  .guide-1,.guide-2,.guide-3,.guide-4{grid-column:span 12}
}
@media (max-width: 700px){
  .page-shell{padding:16px}
  .site-nav{border-radius:26px;align-items:flex-start;flex-direction:column}
  .nav-links{width:100%}
  .hero-body,.hero-note,.band-card,.guide-card,.inquiry-form,.info-card,.text-block,.thankyou-card{padding:20px}
  .hero h1{max-width:none}
  .guide-grid,.process-grid,.rule-steps,.thankyou-flow{grid-template-columns:1fr}
  .inquiry-form{grid-template-columns:1fr}
  .footer-grid{padding:18px}
}