:root {
  --ink: #0B0B0B;
  --ink-2: #1A1A1A;
  --paper: #F4F1EA;
  --paper-2: #EBE7DD;
  --line: #D9D3C4;
  --muted: #6B6558;
  --white: #FFFFFF;
  --grid: rgba(11,11,11,0.06);
  --error: #A33;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Geist', -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: multiply;
}

.mono { font-family: 'Geist Mono', monospace; }
.serif { font-family: 'Fraunces', Georgia, serif; font-variation-settings: "opsz" 144, "SOFT" 50; }
.serif-italic { font-family: 'Fraunces', Georgia, serif; font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.container { max-width: 1360px; margin: 0 auto; padding: 0 32px; }

/* ============ NAV ============ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 32px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(244, 241, 234, 0.75);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.logo {
  font-family: 'Fraunces', serif; font-weight: 500; font-size: 24px;
  letter-spacing: -0.02em; display: flex; align-items: center; gap: 8px;
}
.logo-mark {
  width: 28px; height: 28px; border: 1.5px solid var(--ink);
  border-radius: 50%; position: relative; display: inline-block;
}
.logo-mark::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 10px; height: 10px; background: var(--ink);
  border-radius: 50%; transform: translate(-50%, -50%);
}
.nav-links {
  display: flex; gap: 36px; list-style: none;
  font-size: 14px; letter-spacing: -0.01em;
}
.nav-links a { color: var(--ink); text-decoration: none; opacity: 0.65; transition: opacity 0.2s; }
.nav-links a:hover { opacity: 1; }
.nav-cta { display: flex; gap: 12px; align-items: center; font-size: 14px; }
.nav-cta a {
  color: var(--ink); text-decoration: none;
  padding: 10px 18px; border: 1px solid var(--ink);
  border-radius: 999px; transition: all 0.2s; letter-spacing: -0.01em;
}
.nav-cta a:first-child { border-color: transparent; padding: 10px 4px; opacity: 0.65; }
.nav-cta a:first-child:hover { opacity: 1; }
.nav-cta a.primary { background: var(--ink); color: var(--paper); }
.nav-cta a.primary:hover { background: var(--ink-2); }

/* ============ HERO ============ */
.hero { padding: 160px 0 120px; position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 60px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Geist Mono', monospace; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 32px;
}
.hero-tag::before {
  content: ''; width: 6px; height: 6px; background: var(--ink);
  border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(52px, 9vw, 128px); line-height: 0.92;
  letter-spacing: -0.04em; color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30; max-width: 1200px;
}
.hero h1 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.hero-sub-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--line);
}
.hero-sub-grid .label {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); margin-bottom: 14px;
}
.hero-sub-grid p { font-size: 18px; line-height: 1.55; color: var(--ink-2); max-width: 480px; }
.hero-cta { display: flex; gap: 16px; margin-top: 28px; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-radius: 999px;
  font-size: 15px; font-weight: 500; text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: -0.01em; border: 1px solid var(--ink); cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.btn-primary .arrow { transition: transform 0.25s; }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* ============ STATS ============ */
.stats {
  padding: 60px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--paper-2); position: relative; z-index: 2;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.stat-num {
  font-family: 'Fraunces', serif; font-size: 64px; font-weight: 300;
  line-height: 1; letter-spacing: -0.03em; margin-bottom: 8px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.stat-label {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted);
}

/* ============ FEATURES ============ */
.features { padding: 160px 0; position: relative; z-index: 2; }
.section-header { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; margin-bottom: 100px; }
.section-label {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--muted); padding-top: 12px;
}
.section-label::before { content: '◍  '; color: var(--ink); }
.section-title {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(36px, 5vw, 68px); line-height: 1;
  letter-spacing: -0.03em;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.section-title em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; color: var(--muted); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.feature-card {
  padding: 48px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--paper); transition: background 0.3s;
  position: relative; min-height: 340px;
  display: flex; flex-direction: column;
}
.feature-card:hover { background: var(--ink); color: var(--paper); }
.feature-card:hover .feature-num, .feature-card:hover .feature-desc { color: var(--paper); opacity: 0.7; }
.feature-num {
  font-family: 'Geist Mono', monospace; font-size: 12px;
  letter-spacing: 0.1em; color: var(--muted); margin-bottom: 40px;
}
.feature-title {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: 28px; line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: 16px;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.feature-desc { font-size: 15px; line-height: 1.6; color: var(--muted); margin-top: auto; }

/* ============ MODULES ============ */
.modules { padding: 140px 0; background: var(--ink); color: var(--paper); position: relative; z-index: 2; }
.modules .section-title { color: var(--paper); }
.modules .section-title em { color: #666; }
.modules .section-label { color: #888; }
.modules .section-label::before { color: var(--paper); }
.modules-list { border-top: 1px solid #262626; }
.module-item {
  display: grid; grid-template-columns: 80px 1.2fr 2fr 120px; gap: 40px;
  padding: 32px 0; border-bottom: 1px solid #262626;
  align-items: center; transition: padding 0.3s; cursor: pointer;
}
.module-item:hover { padding-left: 24px; padding-right: 24px; background: #151515; }
.module-num { font-family: 'Geist Mono', monospace; font-size: 14px; color: #666; }
.module-name {
  font-family: 'Fraunces', serif; font-size: 32px; font-weight: 400;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.module-desc { font-size: 15px; color: #999; line-height: 1.5; }
.module-arrow { text-align: right; font-size: 20px; opacity: 0.3; transition: opacity 0.3s, transform 0.3s; }
.module-item:hover .module-arrow { opacity: 1; transform: translateX(6px); }

/* ============ PRICING ============ */
.pricing { padding: 160px 0; position: relative; z-index: 2; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.plan {
  padding: 40px; background: var(--white);
  border: 1px solid var(--line); border-radius: 4px;
  position: relative; display: flex; flex-direction: column;
}
.plan.featured { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.plan-badge {
  position: absolute; top: -12px; right: 24px;
  background: var(--paper); color: var(--ink);
  padding: 4px 12px; border: 1px solid var(--ink); border-radius: 999px;
  font-family: 'Geist Mono', monospace; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.plan-name {
  font-family: 'Fraunces', serif; font-size: 24px; margin-bottom: 12px;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.plan-tag { font-size: 14px; color: var(--muted); margin-bottom: 32px; min-height: 42px; }
.plan.featured .plan-tag { color: #999; }
.plan-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.plan-price .amount {
  font-family: 'Fraunces', serif; font-size: 56px; font-weight: 300;
  letter-spacing: -0.03em; line-height: 1;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.plan-price .currency { font-size: 20px; color: var(--muted); }
.plan-price .period { font-size: 14px; color: var(--muted); }
.plan.featured .plan-price .currency, .plan.featured .plan-price .period { color: #999; }
.plan-sub {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 32px; padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.plan.featured .plan-sub { border-color: #262626; color: #999; }
.plan-features { list-style: none; margin-bottom: 32px; flex-grow: 1; }
.plan-features li {
  font-size: 14px; padding: 10px 0;
  display: flex; align-items: start; gap: 12px; line-height: 1.4;
}
.plan-features li::before {
  content: '—'; color: var(--muted); flex-shrink: 0;
  font-family: 'Geist Mono', monospace;
}
.plan.featured .plan-features li::before { color: #666; }
.plan .btn { width: 100%; justify-content: center; }
.plan.featured .btn-primary {
  background: var(--paper); color: var(--ink); border-color: var(--paper);
}

/* ============ CTA ============ */
.cta { padding: 140px 0; position: relative; z-index: 2; border-top: 1px solid var(--line); }
.cta-inner { text-align: center; max-width: 900px; margin: 0 auto; }
.cta h2 {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(44px, 7vw, 96px); line-height: 0.95;
  letter-spacing: -0.04em; margin-bottom: 32px;
  font-variation-settings: "opsz" 144, "SOFT" 40;
}
.cta h2 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.cta p {
  font-size: 18px; color: var(--muted); margin-bottom: 48px;
  max-width: 560px; margin-left: auto; margin-right: auto;
}

/* ============ FAQ ============ */
.faq {
  padding: 140px 0; background: var(--paper-2);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  position: relative; z-index: 2;
}
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer; padding: 32px 0;
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; list-style: none;
  font-family: 'Fraunces', serif; font-size: 26px; font-weight: 400;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-family: 'Geist Mono', monospace;
  font-size: 24px; transition: transform 0.3s; color: var(--muted);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 0 32px; color: var(--muted); font-size: 16px; line-height: 1.65; max-width: 720px; }

/* ============ FOOTER ============ */
footer { background: var(--ink); color: var(--paper); padding: 80px 0 32px; position: relative; z-index: 2; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; padding-bottom: 60px; border-bottom: 1px solid #262626;
}
footer .logo { color: var(--paper); font-size: 28px; }
footer .logo-mark { border-color: var(--paper); }
footer .logo-mark::after { background: var(--paper); }
.footer-tagline { margin-top: 20px; color: #888; max-width: 340px; font-size: 14px; line-height: 1.6; }
.footer-col h4 {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: #888; margin-bottom: 20px; font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--paper); text-decoration: none; font-size: 14px; opacity: 0.7; transition: opacity 0.2s; }
.footer-col a:hover { opacity: 1; }
.footer-bottom {
  padding-top: 32px; display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: #666; font-family: 'Geist Mono', monospace; letter-spacing: 0.02em;
}
.footer-big {
  font-family: 'Fraunces', serif;
  font-size: clamp(80px, 18vw, 280px); line-height: 0.85;
  letter-spacing: -0.05em; text-align: center;
  padding: 80px 0 0; color: var(--paper);
  font-variation-settings: "opsz" 144, "SOFT" 40; font-weight: 300;
}
.footer-big em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; color: #444; }

/* ============ ANIMATIONS ============ */
.fade-up { opacity: 0; transform: translateY(30px); animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ MARQUEE ============ */
.marquee {
  overflow: hidden; padding: 24px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--paper); position: relative; z-index: 2;
}
.marquee-track {
  display: flex; gap: 60px;
  animation: scroll 40s linear infinite;
  white-space: nowrap;
  font-family: 'Fraunces', serif; font-size: 32px;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.marquee-track span { display: flex; align-items: center; gap: 60px; }
.marquee-track .dot { width: 8px; height: 8px; background: var(--ink); border-radius: 50%; display: inline-block; }
.marquee-track em { font-style: italic; color: var(--muted); font-variation-settings: "opsz" 144, "SOFT" 100; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ FORMS ============ */
.form-page { padding: 140px 0 100px; position: relative; z-index: 2; }
.form-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
  max-width: 1200px; margin: 0 auto; align-items: start;
}
.form-intro h1 {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(48px, 6vw, 88px); line-height: 0.95;
  letter-spacing: -0.04em;
  font-variation-settings: "opsz" 144, "SOFT" 40;
  margin-bottom: 32px;
}
.form-intro h1 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; color: var(--muted); }
.form-intro p { font-size: 18px; color: var(--muted); line-height: 1.6; margin-bottom: 40px; }
.form-benefits { list-style: none; padding: 32px 0; border-top: 1px solid var(--line); }
.form-benefits li {
  padding: 12px 0; font-size: 15px;
  display: flex; align-items: start; gap: 14px;
}
.form-benefits li::before {
  content: '◍'; font-size: 12px; margin-top: 3px; color: var(--ink);
}

.form-card {
  background: var(--white); padding: 48px;
  border: 1px solid var(--line); border-radius: 4px;
}
.form-card .form-label {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); margin-bottom: 8px; display: block;
}
.form-group { margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.form-row .form-group { margin-bottom: 0; }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: 14px 16px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 4px; font-family: 'Geist', sans-serif;
  font-size: 15px; color: var(--ink);
  transition: border-color 0.2s, background 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--ink); background: var(--white);
}
.form-textarea { resize: vertical; min-height: 120px; font-family: 'Geist', sans-serif; }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230B0B0B' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }

.form-error-box {
  background: #F6E6E6; border: 1px solid var(--error);
  padding: 16px 20px; border-radius: 4px; margin-bottom: 24px;
  color: var(--error); font-size: 14px;
}
.form-error-box ul { list-style: none; }
.form-error-box li::before { content: '× '; font-weight: bold; }

.form-submit {
  width: 100%; margin-top: 12px;
  padding: 18px; background: var(--ink); color: var(--paper);
  border: none; border-radius: 999px;
  font-family: 'Geist', sans-serif; font-size: 15px; font-weight: 500;
  cursor: pointer; transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); }

.form-note {
  text-align: center; font-size: 13px;
  color: var(--muted); margin-top: 20px; line-height: 1.6;
}

/* ============ SUCCESS PAGE ============ */
.success-page {
  min-height: 80vh; display: flex; align-items: center; justify-content: center;
  padding: 140px 20px 80px; position: relative; z-index: 2; text-align: center;
}
.success-card { max-width: 680px; }
.success-icon {
  width: 100px; height: 100px; border: 1.5px solid var(--ink);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 40px; font-size: 48px;
  font-family: 'Fraunces', serif;
}
.success-page h1 {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(44px, 6vw, 80px); line-height: 0.95;
  letter-spacing: -0.03em; margin-bottom: 24px;
  font-variation-settings: "opsz" 144, "SOFT" 40;
}
.success-page h1 em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.success-page p { font-size: 18px; color: var(--muted); line-height: 1.6; margin-bottom: 40px; }

/* ============ CONTACT PAGE ============ */
.contact-info {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-top: 60px; padding: 60px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.contact-card { }
.contact-card h4 {
  font-family: 'Geist Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); margin-bottom: 16px;
}
.contact-card p {
  font-family: 'Fraunces', serif; font-size: 22px;
  line-height: 1.4; letter-spacing: -0.01em;
  font-variation-settings: "opsz" 144, "SOFT" 60;
}
.contact-card a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.contact-card a:hover { border-color: var(--ink); }

/* ============ ABOUT PAGE ============ */
.about-intro {
  max-width: 900px; margin: 60px auto 0;
  font-size: 22px; line-height: 1.6; color: var(--ink-2);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .container { padding: 0 20px; }
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero { padding: 120px 0 80px; }
  .hero-sub-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .stat-num { font-size: 44px; }
  .section-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 32px; min-height: auto; }
  .module-item { grid-template-columns: 40px 1fr; gap: 16px; padding: 20px 0; }
  .module-desc, .module-arrow { display: none; }
  .module-name { font-size: 22px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 16px; }
  .modules, .features, .pricing, .cta, .faq { padding: 80px 0; }
  .form-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-card { padding: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
}