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

:root {
  --font: 'Libre Baskerville', Georgia, serif;
  --bg: #f7f3ee;
  --bg-card: #efe9e0;
  --bg-hover: #e8e0d4;
  --accent: #ff8800;
  --accent-light: rgba(255,136,0,0.1);
  --accent-border: rgba(255,136,0,0.25);
  --text-primary: #1e1a16;
  --text-secondary: #6b5f52;
  --text-tertiary: #b0a090;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.14);
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* DOT TEXTURE */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
}


/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 4vw;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(247,243,238,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
}
.nav-logo {
  font-size: 17px;
  font-weight: 700;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  text-decoration: none;
  transition: transform 0.15s, opacity 0.15s;
  display: inline-block;
}
.nav-logo:hover { transform: scale(1.08); opacity: 0.85; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 6px; }
.nav-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 7px 18px;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.15s;
}
.nav-btn:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
a.nav-btn { text-decoration: none; display: inline-block; }

/* PAGES */
.page { display: none; }
.page.active { display: block; }

/* HERO */
.hero {
  padding: 2.5rem 4vw 2.5rem;
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 4vw;
}

.hero-content {
  flex: 1;
  min-width: 0;
}

/* HERO GRAPHIC */
.hero-graphic {
  flex-shrink: 0;
  width: clamp(200px, 24vw, 360px);
  aspect-ratio: 3 / 4;
  position: relative;
}

.hg-circle {
  position: absolute;
  width: 82%;
  aspect-ratio: 1;
  background: var(--accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-54%, -50%) scale(1);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-graphic:hover .hg-circle {
  transform: translate(-54%, -50%) scale(1.12);
}

.hg-dots {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-graphic:hover .hg-dots-tl {
  transform: translate(-10px, -10px);
}

.hero-graphic:hover .hg-dots-br {
  transform: translate(10px, 10px);
}

.hg-dots {
  position: absolute;
  width: 48%;
  height: 42%;
  background-image: radial-gradient(circle, #1e1a16 1.5px, transparent 1.5px);
  background-size: 18px 18px;
}

.hg-dots-tl {
  top: 2%;
  left: 2%;
}

.hg-dots-br {
  bottom: 2%;
  right: 2%;
}

@media (max-width: 700px) {
  .hero { flex-direction: column; }
  .hero-graphic { width: 70vw; align-self: center; }
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--accent);
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  padding: 5px 14px; border-radius: 20px; margin-bottom: 2rem;
  font-family: var(--font);
  letter-spacing: 0.1px;
}
.hero h1 {
  font-size: clamp(32px, 4.5vw, 60px); font-weight: 700;
  line-height: 1.1; letter-spacing: -1.5px;
  color: var(--text-primary); margin-bottom: 1.5rem;
  font-style: italic;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.dot { color: var(--accent); }
.hero p {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.8; max-width: 55ch;
  font-weight: 400;
}

/* SECTIONS */
.section {
  padding: 3rem 4vw;
  border-top: 1px solid var(--border);
  max-width: 100%;
}
.section-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-tertiary); margin-bottom: 2rem;
  font-family: var(--font);
}

/* PARTIES */
.parties {
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  align-items: stretch;
  margin-bottom: 1.5rem;
}
.party {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.party .p-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-tertiary); margin-bottom: 10px;
}
.party .p-name { font-size: 16px; font-weight: 700; font-style: italic; color: var(--text-primary); margin-bottom: 8px; }
.party .p-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.65; }
.p-badge {
  display: inline-block; margin-top: 14px;
  font-size: 12px; font-weight: 700;
  padding: 4px 12px; border-radius: 20px;
}
.fixed-badge { background: var(--accent-light); color: var(--accent); border: 1px solid var(--accent-border); }
.float-badge { background: transparent; color: var(--text-primary); border: 1px solid var(--border-strong); }
.party-b { background: var(--bg-hover); }
.middle-arrow {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 6px; padding: 0 4px;
}
.arrow-label { font-size: 10px; color: var(--text-tertiary); text-align: center; line-height: 1.3; }
.arrow-line { font-size: 18px; color: var(--text-tertiary); }
.parties-note {
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.75; font-style: italic;
  border-left: 2px solid var(--accent-border);
  padding-left: 14px;
}

/* STEPS */
.steps { display: flex; flex-direction: column; }
.step {
  display: flex; gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.step:last-child { border-bottom: none; }
.step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--accent);
  flex-shrink: 0; margin-top: 2px;
}
.step h3 { font-size: 14px; font-weight: 700; font-style: italic; color: var(--text-primary); margin-bottom: 5px; }
.step p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }

/* CALCULATOR */
.calc-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}
.calc-box h3 { font-size: 13px; font-weight: 400; font-style: italic; color: var(--text-secondary); margin-bottom: 1.5rem; }
.slider-row { display: flex; align-items: center; gap: 14px; margin-bottom: 1.25rem; }
.slider-row label { font-size: 13px; color: var(--text-secondary); min-width: 160px; }
.slider-row input[type=range] { flex: 1; accent-color: var(--accent); cursor: pointer; }
.slider-val { font-size: 13px; font-weight: 700; min-width: 52px; text-align: right; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.calc-divider { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }
.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.res-card { border-radius: var(--radius-md); padding: 1.25rem; }
.res-card.blue { background: var(--accent-light); border: 1px solid var(--accent-border); }
.res-card.amber { background: rgba(0,0,0,0.04); border: 1px solid var(--border); }
.rc-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; }
.res-card.blue .rc-label { color: var(--text-primary); }
.res-card.amber .rc-label { color: var(--text-secondary); }
.rc-val { font-size: 22px; font-weight: 700; font-style: italic; letter-spacing: -0.5px; font-variant-numeric: tabular-nums; }
.res-card.blue .rc-val { color: var(--text-primary); }
.res-card.amber .rc-val { color: var(--text-primary); }
.rc-sub { font-size: 12px; margin-top: 4px; color: var(--text-tertiary); }
.res-card.blue .rc-sub { color: var(--text-primary); }
.rc-split { border: none; border-top: 1px solid var(--accent-border); margin: 1.25rem 0 1rem; }
.rc-val-sm { font-size: 16px; }
.net-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}
.net-label { font-size: 13px; color: var(--text-secondary); font-style: italic; }
.net-val { font-size: 16px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  font-family: var(--font); font-size: 14px; font-weight: 700; font-style: italic;
  color: var(--text-primary); text-align: left;
  padding: 1.25rem 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  transition: color 0.15s;
}
.faq-q:hover { color: var(--accent); }
.faq-icon {
  font-size: 18px; font-style: normal; font-weight: 400;
  color: var(--text-tertiary); flex-shrink: 0;
  transition: transform 0.25s, color 0.15s;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent); }
.faq-a {
  font-size: 13px; color: var(--text-secondary); line-height: 1.75;
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding-bottom: 0;
}
.faq-item.open .faq-a { max-height: 200px; padding-bottom: 1.25rem; }

/* CTA */
.cta {
  padding: 5rem 4vw;
  border-top: 1px solid var(--border);
  background: var(--accent);
  position: relative;
  overflow: hidden;
}
.cta-inner { position: relative; z-index: 1; max-width: 560px; }

.cta-graphic {
  position: absolute;
  right: 4vw;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(180px, 20vw, 320px);
  aspect-ratio: 3 / 4;
  z-index: 1;
}
.cta-circle {
  position: absolute;
  width: 82%;
  aspect-ratio: 1;
  background: var(--bg);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-54%, -50%) scale(1);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cta-graphic:hover .cta-circle { transform: translate(-54%, -50%) scale(1.12); }
.cta-dots {
  position: absolute;
  width: 48%; height: 42%;
  background-image: radial-gradient(circle, rgba(255,255,255,0.6) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cta-dots-tl { top: 2%; left: 2%; }
.cta-dots-br { bottom: 2%; right: 2%; }
.cta-graphic:hover .cta-dots-tl { transform: translate(-10px, -10px); }
.cta-graphic:hover .cta-dots-br { transform: translate(10px, 10px); }
@media (max-width: 800px) { .cta-graphic { display: none; } }
.cta h2 { font-size: clamp(28px, 3.5vw, 46px); font-weight: 700; font-style: italic; color: #fff; margin-bottom: 14px; letter-spacing: -1px; line-height: 1.1; }
.cta p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 2.5rem; line-height: 1.75; max-width: 480px; }
.cta-btn {
  background: #fff;
  border: none; border-radius: var(--radius-md);
  padding: 13px 28px;
  font-size: 14px; font-weight: 700; font-family: var(--font);
  color: var(--accent); cursor: pointer; transition: transform 0.15s, box-shadow 0.15s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }

/* FORM PAGE */
.form-layout {
  display: flex;
  align-items: flex-start;
  gap: 4vw;
  padding: 0 4vw;
}
.form-graphic {
  flex-shrink: 0;
  width: clamp(160px, 18vw, 280px);
  aspect-ratio: 3 / 4;
  position: relative;
  margin-top: 4rem;
  align-self: flex-start;
}
@media (max-width: 700px) { .form-graphic { display: none; } }
.form-wrap { padding: 3.5rem 0; max-width: 560px; flex: 1; }
.form-wrap h1 { font-size: 32px; font-weight: 700; font-style: italic; letter-spacing: -0.6px; color: var(--text-primary); margin-bottom: 8px; }
.form-sub { font-size: 14px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 2.5rem; }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-size: 11px; font-weight: 700; color: var(--text-secondary); margin-bottom: 7px; letter-spacing: 0.8px; text-transform: uppercase; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-tertiary); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,136,0,0.12);
}
.field textarea { height: 90px; resize: vertical; }
.field select { cursor: pointer; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .field-row { grid-template-columns: 1fr; } }
.divider { border: none; border-top: 1px solid var(--border); margin: 1.75rem 0; }
.submit-btn {
  width: 100%;
  background: var(--accent);
  border: none; border-radius: var(--radius-md);
  padding: 13px;
  font-size: 14px; font-weight: 700;
  font-family: var(--font); color: #fff;
  cursor: pointer; transition: opacity 0.15s;
}
.submit-btn:hover { opacity: 0.87; }
.form-note { font-size: 12px; color: var(--text-tertiary); text-align: center; margin-top: 14px; line-height: 1.6; font-style: italic; }

/* SUCCESS */
.success { display: none; padding: 5rem 2rem; text-align: center; max-width: 380px; margin: 0 auto; }
.success-icon {
  width: 54px; height: 54px;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 22px; color: var(--accent);
}
.success h2 { font-size: 22px; font-weight: 700; font-style: italic; color: var(--text-primary); margin-bottom: 10px; }
.success p { font-size: 14px; color: var(--text-secondary); line-height: 1.75; }

/* RESPONSIVE */
@media (max-width: 700px) {
  .parties { grid-template-columns: 1fr; }
  .middle-arrow { flex-direction: row; padding: 6px 0; gap: 10px; }
  .results-grid { grid-template-columns: 1fr; }
  .slider-row { flex-wrap: wrap; }
  .slider-row label { min-width: 100%; }
}
@media (max-width: 480px) {
  .hero { padding: 2.5rem 5vw 2rem; }
  .section { padding: 2rem 5vw; }
  .cta { padding: 2rem 5vw; }
  nav { padding: 1rem 5vw; }
  .form-wrap { padding: 2rem 5vw; }
  .nav-btn { padding: 6px 11px; font-size: 12px; }
}