:root {
  --color-ink-black: #17191c;
  --color-paper-white: #ffffff;
  --color-mist-gray: #f2f2f3;
  --color-fog-white: #fafafb;
  --color-slate-gray: #777b86;
  --color-ash-gray: #979799;
  --color-smoke-gray: #a3a6af;
  --color-blush-peach: #fbe1d1;
  --color-sienna-brown: #5d2a1a;

  --font-signifier: 'Source Serif 4', Georgia, ui-serif, serif;
  --font-sohne: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --text-caption: 15px;
  --leading-caption: 1.5;
  --text-body: 17px;
  --leading-body: 1.35;
  --text-body-lg: 20px;
  --leading-body-lg: 1.35;
  --text-subheading: 22px;
  --leading-subheading: 1.5;
  --text-heading-sm: 26px;
  --leading-heading-sm: 1.18;
  --tracking-heading-sm: -0.23px;
  --text-heading: 44px;
  --leading-heading: 1.3;
  --tracking-heading: -0.66px;
  --text-heading-lg: 64px;
  --leading-heading-lg: 1.3;
  --tracking-heading-lg: -0.96px;
  --text-display: 90px;
  --leading-display: 1.3;
  --tracking-display: -2.25px;

  --font-weight-regular: 400;
  --font-weight-w430: 430;
  --font-weight-w450: 450;
  --font-weight-w480: 480;
  --font-weight-medium: 500;

  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-28: 28px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-96: 96px;

  --page-max-width: 1200px;
  --section-gap: 80px;
  --card-padding: 20px;
  --element-gap: 8px;

  --radius-sm: 0.01px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-2xl-2: 20px;
  --radius-3xl: 24px;

  --radius-cards: 24px;
  --radius-images: 12px;
  --radius-inputs: 16px;
  --radius-buttons: 9999px;
  --radius-smallcards: 16px;
  --radius-elevatedcards: 20px;

  --shadow-subtle: oklab(0 0 0 / 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.08) 0px 4px 24px 0px;
  --shadow-subtle-2: oklab(0 0 0 / 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.1) 0px 8px 40px 0px;
  --shadow-subtle-3: rgba(4, 23, 43, 0.05) 0px 0px 0px 1px, rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.1) 0px 8px 10px -6px;

  --surface-canvas: #ffffff;
  --surface-card-mist: #f2f2f3;
  --surface-section-fog: #fafafb;
  --surface-accent-blush: #fbe1d1;
  --surface-elevated-white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sohne);
  background: var(--surface-canvas);
  color: var(--color-ink-black);
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-20);
}

.logo {
  font-family: var(--font-signifier);
  font-size: var(--text-subheading);
  font-weight: 400;
  color: var(--color-ink-black);
}

.logo-accent {
  color: var(--color-sienna-brown);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-buttons);
  font-family: var(--font-sohne);
  font-size: 16px;
  font-weight: 400;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  padding: 0 var(--spacing-20);
  height: 48px;
}

.btn-primary:hover { background: #000000; }

.btn-ghost {
  background: transparent;
  color: var(--color-ink-black);
  border: 1px solid var(--color-ink-black);
  padding: 0 var(--spacing-20);
  height: 48px;
}

.btn-ghost:hover {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
}

.hero {
  background: var(--surface-canvas);
  color: var(--color-ink-black);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-40) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.hero-title {
  font-family: var(--font-signifier);
  font-size: var(--text-heading-lg);
  font-weight: 400;
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-20);
}

.grad {
  font-style: italic;
  color: var(--color-sienna-brown);
}

.hero-sub {
  font-family: var(--font-sohne);
  font-size: var(--text-body);
  font-weight: 400;
  color: var(--color-slate-gray);
  line-height: var(--leading-body);
  margin: 0 0 var(--spacing-32);
  max-width: 480px;
}

.trust {
  display: flex;
  gap: var(--spacing-20);
  flex-wrap: wrap;
}

.trust-item {
  font-size: var(--text-caption);
  font-weight: 400;
  color: var(--color-ash-gray);
}

.check { color: var(--color-sienna-brown); }

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.chat-container {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-elevatedcards);
  box-shadow: var(--shadow-subtle-3);
  padding: var(--spacing-20);
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  max-height: 600px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
  scroll-behavior: smooth;
}

.chat-container::-webkit-scrollbar {
  width: 4px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: var(--color-smoke-gray);
  border-radius: var(--radius-buttons);
}

.chat-head {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  padding-bottom: var(--spacing-16);
  border-bottom: 1px solid #ececec;
  margin-bottom: var(--spacing-8);
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-buttons);
  background: var(--surface-accent-blush);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sohne);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-sienna-brown);
  flex-shrink: 0;
}

.chat-head-info {
  display: flex;
  flex-direction: column;
}

.chat-head-name {
  font-family: var(--font-sohne);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-ink-black);
}

.chat-head-status {
  font-size: 13px;
  color: var(--color-ash-gray);
}

.chat-progress {
  flex: 1;
  height: 4px;
  background: var(--color-mist-gray);
  border-radius: var(--radius-buttons);
  overflow: hidden;
  margin-left: var(--spacing-12);
}

.chat-progress-fill {
  display: block;
  height: 100%;
  width: 10%;
  background: var(--color-ink-black);
  transition: width 0.3s ease;
}

.msg {
  display: flex;
  gap: var(--spacing-8);
  max-width: 85%;
  animation: msgIn 0.3s ease both;
  margin-bottom: var(--spacing-16);
}

.chat-messages {
  display: flex;
  flex-direction: column;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg-bot {
  align-self: flex-start;
}

.msg-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-buttons);
  background: var(--surface-accent-blush);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sohne);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-sienna-brown);
  flex-shrink: 0;
  margin-top: 2px;
}

.msg-user .msg-avatar {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
}

.msg-bubble {
  padding: var(--spacing-12) var(--spacing-16);
  border-radius: 18px;
  font-family: var(--font-sohne);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
}

.msg-bot .msg-bubble {
  background: var(--surface-card-mist);
  color: var(--color-ink-black);
  border-bottom-left-radius: 4px;
}

.msg-user .msg-bubble {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  border-bottom-right-radius: 4px;
}

.msg-input-wrap {
  margin-top: var(--spacing-4);
  margin-bottom: var(--spacing-16);
}

.msg-input {
  font-family: var(--font-sohne);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-ink-black);
  padding: var(--spacing-12) var(--spacing-16);
  border: 1px solid #ececec;
  border-radius: var(--radius-inputs);
  background: var(--surface-canvas);
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease;
}

.msg-input:focus { border-color: var(--color-ink-black); }

.msg-input::placeholder { color: var(--color-smoke-gray); }

select.msg-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%23777b86' d='M6 8 0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.msg-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  align-self: flex-end;
  max-width: 85%;
  animation: msgIn 0.3s ease both;
  margin-bottom: var(--spacing-16);
}

.msg-option {
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-sohne);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-ink-black);
  padding: var(--spacing-12) var(--spacing-16);
  border: 1px solid #ececec;
  border-radius: 18px;
  border-bottom-right-radius: 4px;
  background: var(--surface-canvas);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.msg-option:hover {
  background: var(--surface-card-mist);
  border-color: var(--color-ink-black);
}

.msg-option.selected {
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  border-color: var(--color-ink-black);
}

.chat-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-12);
  padding-top: var(--spacing-16);
  border-top: 1px solid #ececec;
  margin-top: var(--spacing-8);
}

.msg-input.glow {
  animation: inputGlow 2s ease-in-out infinite;
}

@keyframes inputGlow {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(93, 42, 26, 0.3);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(93, 42, 26, 0.6), 0 0 20px rgba(251, 225, 209, 0.8);
  }
}

.msg-option.glow {
  animation: optionGlow 2s ease-in-out infinite;
}

@keyframes optionGlow {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(93, 42, 26, 0.2);
  }
  50% {
    box-shadow: 0 0 0 3px rgba(93, 42, 26, 0.5), 0 0 15px rgba(251, 225, 209, 0.6);
  }
}

.chat-nav .btn {
  height: 40px;
  font-size: 14px;
  padding: 0 var(--spacing-16);
}

.typing {
  display: flex;
  gap: 4px;
  padding: var(--spacing-12) var(--spacing-16);
  background: var(--surface-card-mist);
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  margin-left: 40px;
  margin-bottom: var(--spacing-16);
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-smoke-gray);
  animation: typing 1.2s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}

.result {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-elevatedcards);
  box-shadow: var(--shadow-subtle-3);
  padding: var(--spacing-32);
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.result-score {
  font-family: var(--font-signifier);
  font-size: var(--text-display);
  font-weight: 400;
  line-height: 1;
  letter-spacing: var(--tracking-display);
  color: var(--color-ink-black);
}

.result-title {
  font-family: var(--font-sohne);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-w450);
  color: var(--color-ink-black);
  letter-spacing: var(--tracking-heading-sm);
  margin-top: var(--spacing-16);
}

.result-desc {
  font-family: var(--font-sohne);
  font-size: var(--text-body);
  font-weight: 400;
  color: var(--color-slate-gray);
  margin: var(--spacing-16) 0 var(--spacing-32);
  line-height: var(--leading-body);
}

.cta-block {
  background: var(--surface-accent-blush);
  border-radius: var(--radius-cards);
  padding: var(--spacing-32);
  color: var(--color-sienna-brown);
}

.cta-block h3 {
  font-family: var(--font-sohne);
  font-size: var(--text-subheading);
  font-weight: var(--font-weight-w450);
  color: var(--color-sienna-brown);
  margin: 0 0 var(--spacing-8);
}

.cta-block p {
  font-family: var(--font-sohne);
  font-size: 15px;
  color: var(--color-sienna-brown);
  margin: 0 0 var(--spacing-20);
  line-height: var(--leading-caption);
}

.lead-form {
  display: flex;
  gap: var(--spacing-12);
  justify-content: center;
  flex-wrap: wrap;
}

.lead-form input {
  font-family: var(--font-sohne);
  font-size: 16px;
  padding: var(--spacing-12) var(--spacing-16);
  border: 1px solid var(--color-sienna-brown);
  border-radius: var(--radius-inputs);
  min-width: 240px;
  outline: none;
  background: var(--surface-canvas);
  color: var(--color-ink-black);
}

.lead-form input:focus { border-color: var(--color-ink-black); }

.lead-form .btn-primary {
  background: var(--color-sienna-brown);
  color: var(--color-paper-white);
}

.lead-form .btn-primary:hover { background: #4a2015; }

.lead-success {
  margin-top: var(--spacing-16);
  color: var(--color-sienna-brown);
  font-weight: var(--font-weight-w450);
  font-size: 15px;
}

.stats {
  background: var(--surface-section-fog);
  padding: var(--spacing-80) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  text-align: center;
  padding: 0 var(--spacing-20);
  border-left: 1px solid #ececec;
}

.stat:first-child { border-left: none; }

.stat-num {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink-black);
}

.stat-label {
  font-family: var(--font-sohne);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-gray);
  margin-top: var(--spacing-12);
}

.features {
  background: var(--surface-canvas);
  padding: var(--spacing-80) 0;
}

.section-head {
  text-align: center;
  margin-bottom: var(--spacing-40);
}

.section-head h2 {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-16);
}

.section-head p {
  font-family: var(--font-sohne);
  font-size: var(--text-body);
  color: var(--color-slate-gray);
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-24);
}

.feature-card {
  background: var(--surface-card-mist);
  border-radius: var(--radius-cards);
  padding: var(--spacing-32);
}

.feature-num {
  font-family: var(--font-signifier);
  font-size: var(--text-heading-sm);
  font-weight: 400;
  color: var(--color-sienna-brown);
  margin-bottom: var(--spacing-16);
}

.feature-card h3 {
  font-family: var(--font-sohne);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-12);
}

.feature-card p {
  font-family: var(--font-sohne);
  font-size: 16px;
  font-weight: 400;
  color: var(--color-slate-gray);
  line-height: 1.5;
  margin: 0;
}

.footer {
  background: var(--surface-section-fog);
  padding: var(--spacing-64) 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-16);
}

.footer p {
  font-family: var(--font-sohne);
  font-size: 14px;
  color: var(--color-ash-gray);
  margin: 0;
}

.hidden { display: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title { animation: fadeUp 0.7s ease both; }
.hero-sub { animation: fadeUp 0.7s ease 0.15s both; }
.trust { animation: fadeUp 0.7s ease 0.3s both; }
.hero-visual { animation: fadeUp 0.7s ease 0.35s both; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

#result:not(.hidden) {
  animation: fadeUp 0.5s ease both;
}

.stat-num { transition: transform 0.3s ease; }
.stat:hover .stat-num { transform: scale(1.05); }

.feature-card { transition: transform 0.25s ease; }
.feature-card:hover { transform: translateY(-4px); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  background: var(--surface-card-mist);
  padding: var(--spacing-8) var(--spacing-16);
  border-radius: var(--radius-buttons);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-slate-gray);
  margin-bottom: var(--spacing-24);
  animation: fadeUp 0.7s ease both;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-counter {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-elevatedcards);
  box-shadow: var(--shadow-subtle-3);
  padding: var(--spacing-24);
  margin-top: var(--spacing-32);
  animation: fadeUp 0.7s ease 0.4s both;
}

.counter-label {
  font-size: 14px;
  color: var(--color-slate-gray);
  margin-bottom: var(--spacing-8);
}

.counter-value {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  color: var(--color-ink-black);
  letter-spacing: var(--tracking-heading);
  line-height: 1;
  display: inline-block;
}

.counter-currency {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  color: var(--color-slate-gray);
  display: inline-block;
  margin-left: var(--spacing-8);
}

.about {
  background: var(--surface-section-fog);
  padding: var(--spacing-80) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-24);
}

.about-lead {
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-w450);
  color: var(--color-ink-black);
  line-height: var(--leading-body-lg);
  margin: 0 0 var(--spacing-20);
}

.about-text p {
  font-size: var(--text-body);
  color: var(--color-slate-gray);
  line-height: var(--leading-body);
  margin: 0 0 var(--spacing-16);
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}

.about-card {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-elevatedcards);
  box-shadow: var(--shadow-subtle);
  padding: var(--spacing-24);
  display: flex;
  align-items: center;
  gap: var(--spacing-20);
}

.about-stat {
  font-family: var(--font-signifier);
  font-size: var(--text-heading-sm);
  font-weight: 400;
  color: var(--color-sienna-brown);
  letter-spacing: var(--tracking-heading-sm);
  min-width: 80px;
}

.about-stat-label {
  font-size: 15px;
  color: var(--color-slate-gray);
}

.factors {
  background: var(--surface-canvas);
  padding: var(--spacing-80) 0;
}

.factors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-24);
}

.factor-item {
  background: var(--surface-card-mist);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
}

.factor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-12);
}

.factor-name {
  font-size: 16px;
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-black);
}

.factor-weight {
  font-family: var(--font-signifier);
  font-size: var(--text-body-lg);
  font-weight: 400;
  color: var(--color-sienna-brown);
}

.factor-bar {
  height: 8px;
  background: var(--color-paper-white);
  border-radius: var(--radius-buttons);
  overflow: hidden;
  margin-bottom: var(--spacing-12);
}

.factor-fill {
  height: 100%;
  background: var(--color-ink-black);
  border-radius: var(--radius-buttons);
  transition: width 1s ease;
}

.factor-desc {
  font-size: 14px;
  color: var(--color-slate-gray);
  line-height: 1.5;
  margin: 0;
}

.comparison {
  background: var(--surface-section-fog);
  padding: var(--spacing-80) 0;
}

.comparison-table {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  border-bottom: 1px solid #ececec;
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-header {
  background: var(--surface-card-mist);
  font-weight: var(--font-weight-medium);
}

.comparison-cell {
  padding: var(--spacing-16) var(--spacing-24);
  font-size: 15px;
  color: var(--color-ink-black);
}

.comparison-header .comparison-cell {
  font-size: 14px;
  color: var(--color-slate-gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-bad {
  color: var(--color-slate-gray);
}

.comparison-good {
  color: var(--color-ink-black);
  font-weight: var(--font-weight-w450);
}

.comparison-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-24);
  margin-top: var(--spacing-40);
  padding: var(--spacing-24);
  background: var(--surface-accent-blush);
  border-radius: var(--radius-cards);
}

.comparison-cta p {
  font-size: var(--text-body);
  font-weight: var(--font-weight-w450);
  color: var(--color-sienna-brown);
  margin: 0;
}

.timeline {
  background: var(--surface-canvas);
  padding: var(--spacing-80) 0;
}

.timeline-track {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.timeline-track::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-mist-gray);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: var(--spacing-40);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-signifier);
  font-size: 18px;
  font-weight: 400;
}

.timeline-content h3 {
  font-family: var(--font-sohne);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-8);
}

.timeline-content p {
  font-size: 15px;
  color: var(--color-slate-gray);
  line-height: 1.5;
  margin: 0 0 var(--spacing-8);
}

.timeline-time {
  font-size: 13px;
  color: var(--color-ash-gray);
  font-weight: var(--font-weight-w450);
}

.prices {
  background: var(--surface-section-fog);
  padding: var(--spacing-80) 0;
}

.prices-chart {
  background: var(--surface-elevated-white);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-subtle);
  padding: var(--spacing-32);
  margin-bottom: var(--spacing-24);
}

.prices-chart canvas {
  width: 100%;
  height: 400px;
}

.prices-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-24);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  font-size: 14px;
  color: var(--color-slate-gray);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.cta-section {
  background: var(--surface-canvas);
  padding: var(--spacing-80) 0;
}

.cta-card {
  background: var(--surface-accent-blush);
  border-radius: var(--radius-cards);
  padding: var(--spacing-64);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-card h2 {
  font-family: var(--font-signifier);
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-sienna-brown);
  margin: 0 0 var(--spacing-16);
}

.cta-card p {
  font-size: var(--text-body);
  color: var(--color-sienna-brown);
  margin: 0 0 var(--spacing-32);
}

.cta-mid {
  background: var(--surface-canvas);
  padding: var(--spacing-64) 0;
}

.cta-mid-card {
  background: var(--surface-card-mist);
  border-radius: var(--radius-cards);
  padding: var(--spacing-40);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-32);
}

.cta-mid-text h3 {
  font-family: var(--font-signifier);
  font-size: var(--text-subheading);
  font-weight: 400;
  color: var(--color-ink-black);
  margin: 0 0 var(--spacing-8);
}

.cta-mid-text p {
  font-size: 15px;
  color: var(--color-slate-gray);
  margin: 0;
}

.btn-lg {
  height: 56px;
  padding: 0 var(--spacing-32);
  font-size: 17px;
}

.chat-progress-label {
  font-size: 13px;
  color: var(--color-ash-gray);
  text-align: center;
  margin-top: var(--spacing-8);
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: var(--text-heading); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { border-left: none; padding: var(--spacing-20) 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .chat-container { max-width: 100%; }
  .about-grid { grid-template-columns: 1fr; }
  .factors-grid { grid-template-columns: 1fr; }
  .comparison-row { grid-template-columns: 1fr; }
  .comparison-cell { padding: var(--spacing-12) var(--spacing-16); }
  .comparison-header { display: none; }
  .comparison-cta { flex-direction: column; text-align: center; }
  .timeline-item { padding-left: 50px; }
  .timeline-marker { width: 32px; height: 32px; font-size: 14px; }
  .cta-card { padding: var(--spacing-40); }
  .cta-mid-card { flex-direction: column; text-align: center; }
  .counter-value, .counter-currency { font-size: var(--text-heading-sm); }
}