:root {
  color-scheme: light;
  --ink: #0e1518;
  --ink-soft: #2d3940;
  --muted: #5d6770;
  --faint: #8a949c;
  --paper: #f7f5f0;
  --surface: #ffffff;
  --surface-alt: #f1ede4;
  --line: #e1dccf;
  --line-strong: #c8c2b1;

  --hero-bg: #0a1a26;
  --hero-bg-2: #112638;
  --hero-ink: #f6f1e3;
  --hero-faint: rgba(246, 241, 227, 0.62);
  --hero-line: rgba(246, 241, 227, 0.1);

  --accent: #c79c45;
  --accent-deep: #a07a26;
  --accent-soft: #f3e5c0;
  --accent-glow: rgba(199, 156, 69, 0.25);

  --green: #1f7a4f;
  --green-soft: #e0f0e3;
  --red: #b63f4a;

  --shadow-soft: 0 1px 0 rgba(14, 21, 24, 0.04), 0 8px 20px rgba(14, 21, 24, 0.05);
  --shadow-lift: 0 24px 48px rgba(14, 21, 24, 0.08), 0 2px 6px rgba(14, 21, 24, 0.04);
  --shadow-hero: 0 30px 60px rgba(10, 26, 38, 0.35), 0 4px 12px rgba(10, 26, 38, 0.18);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--accent-soft);
  color: var(--ink);
}

/* ============================
   Dev banner
   ============================ */
.dev-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 6px 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #6c4d12, #c79c45);
  color: #fff;
}

.dev-banner a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================
   Header
   ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 70px;
  padding: 0 max(20px, calc((100% - var(--container)) / 2));
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep) 70%, var(--hero-bg));
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.18), 0 4px 10px var(--accent-glow);
}

.nav-links {
  display: flex;
  gap: 26px;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.18s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.18s ease;
}

.header-cta:hover {
  background: var(--ink-soft);
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .nav-links {
    display: none;
  }
  .site-header {
    height: 60px;
  }
}

/* ============================
   Hero
   ============================ */
.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
  gap: 56px;
  align-items: center;
  padding: 80px max(20px, calc((100% - var(--container)) / 2));
  background:
    radial-gradient(80% 60% at 20% 10%, rgba(199, 156, 69, 0.18), transparent 55%),
    linear-gradient(135deg, var(--hero-bg), var(--hero-bg-2));
  color: var(--hero-ink);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 40% at 100% 100%, rgba(199, 156, 69, 0.1), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 14px 6px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 12px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero h1 {
  margin: 0 0 22px;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.022em;
}

.accent-underline {
  position: relative;
  display: inline-block;
  color: var(--accent);
}

.accent-underline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 999px;
}

.hero-copy {
  margin: 0 0 32px;
  max-width: 560px;
  color: var(--hero-faint);
  font-size: 1.08rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-actions.center {
  justify-content: center;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #1a1306;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.18s ease;
  box-shadow: 0 8px 20px var(--accent-glow);
}

.primary-button:hover {
  transform: translateY(-2px);
  background: #d8a956;
  box-shadow: 0 12px 28px var(--accent-glow);
}

.primary-button.full {
  width: 100%;
  justify-content: center;
}

.primary-button.featured-cta {
  background: var(--hero-bg);
  color: var(--accent);
  box-shadow: 0 8px 20px rgba(10, 26, 38, 0.25);
}

.primary-button.featured-cta:hover {
  background: var(--hero-bg-2);
}

.primary-button .arrow {
  transition: transform 0.2s ease;
}

.primary-button:hover .arrow {
  transform: translateX(3px);
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid var(--hero-line);
  color: var(--hero-ink);
  background: rgba(255, 255, 255, 0.05);
  font-weight: 700;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.ghost-button:hover {
  border-color: rgba(246, 241, 227, 0.35);
  background: rgba(255, 255, 255, 0.1);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 22px;
  font-size: 0.82rem;
  color: var(--hero-faint);
}


.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.trust-dot.ok {
  background: #5fcf94;
}

/* Hero phone */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  inset: -40px -20px;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent-glow), transparent 65%);
  z-index: -1;
  filter: blur(40px);
}

.phone-frame {
  position: relative;
  width: 360px;
  max-width: 100%;
  padding: 50px 14px 18px;
  border-radius: 50px;
  background: linear-gradient(160deg, #1a232c 0%, #0a1118 50%, #1a232c 100%);
  border: 1px solid rgba(246, 241, 227, 0.05);
  box-shadow:
    var(--shadow-hero),
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(255, 255, 255, 0.02);
  animation: phone-float 6s ease-in-out infinite;
}

.phone-frame::before,
.phone-frame::after {
  content: "";
  position: absolute;
  right: -2px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.4));
  box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.4);
}

.phone-frame::before {
  top: 110px;
  height: 64px;
}

.phone-frame::after {
  top: 190px;
  height: 50px;
}

.phone-frame .phone-buttons-left {
  position: absolute;
  left: -2px;
  top: 100px;
  width: 3px;
  height: 36px;
  border-radius: 2px 0 0 2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.4));
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.4);
}

.phone-frame .phone-buttons-left::after {
  content: "";
  position: absolute;
  left: 0;
  top: 60px;
  width: 3px;
  height: 60px;
  border-radius: 2px 0 0 2px;
  background: inherit;
}

.phone-frame-video {
  padding: 10px;
  background: #000;
  border-radius: 46px;
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.phone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 28px;
  border-radius: 999px;
  background: #000;
  z-index: 3;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.phone-frame-video .phone-notch {
  top: 24px;
}

.telegram-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--hero-line);
  color: var(--hero-ink);
  margin-bottom: 14px;
}

.bot-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #1a1306;
  font-weight: 800;
  font-size: 1rem;
}

.telegram-header strong {
  display: block;
  font-size: 0.94rem;
  font-weight: 700;
}

.telegram-header span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  color: var(--hero-faint);
}

.online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5fcf94;
  display: inline-block;
}

.chat-stream {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 2px 6px;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 420px;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--hero-line);
}

.video-frame-full {
  aspect-ratio: 9 / 19.5;
  max-height: 680px;
  border-radius: 38px;
  border: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  background: linear-gradient(135deg, rgba(10, 26, 38, 0.55), rgba(10, 26, 38, 0.85));
  color: var(--hero-ink);
  font-weight: 700;
  cursor: pointer;
  z-index: 2;
}

.video-play-overlay.is-visible {
  display: flex;
}

.video-play-overlay > span:first-child {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: #1a1306;
  font-size: 1.6rem;
  box-shadow: 0 12px 32px var(--accent-glow);
}

.play-label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hero-ink);
  opacity: 0.9;
}

.video-fallback {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: var(--hero-bg);
  padding: 14px;
  overflow: auto;
}

.video-fallback .chat-stream {
  padding: 0;
}

.video-caption {
  margin: 16px 0 0;
  text-align: center;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hero-faint);
}

.bubble {
  position: relative;
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.86rem;
  line-height: 1.4;
  word-break: break-word;
}

.bubble.user {
  align-self: flex-end;
  background: var(--accent);
  color: #1a1306;
  border-bottom-right-radius: 5px;
}

.bubble.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.07);
  color: var(--hero-ink);
  border: 1px solid var(--hero-line);
  border-bottom-left-radius: 5px;
}

.bubble.bot strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
}

.bubble.bot ol,
.bubble.bot ul {
  margin: 4px 0 0;
  padding-left: 18px;
}

.bubble.bot ol li,
.bubble.bot ul li {
  margin-bottom: 3px;
  font-size: 0.82rem;
  line-height: 1.4;
}

.bubble.voice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
}

.voice-wave {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  height: 18px;
}

.voice-wave i {
  display: block;
  width: 2.5px;
  border-radius: 999px;
  background: #1a1306;
  opacity: 0.85;
  animation: wave 1.4s ease-in-out infinite;
}

.voice-wave i:nth-child(1) { height: 40%; animation-delay: 0.0s; }
.voice-wave i:nth-child(2) { height: 70%; animation-delay: 0.1s; }
.voice-wave i:nth-child(3) { height: 90%; animation-delay: 0.2s; }
.voice-wave i:nth-child(4) { height: 60%; animation-delay: 0.3s; }
.voice-wave i:nth-child(5) { height: 95%; animation-delay: 0.4s; }
.voice-wave i:nth-child(6) { height: 50%; animation-delay: 0.5s; }
.voice-wave i:nth-child(7) { height: 80%; animation-delay: 0.6s; }
.voice-wave i:nth-child(8) { height: 65%; animation-delay: 0.7s; }
.voice-wave i:nth-child(9) { height: 90%; animation-delay: 0.8s; }
.voice-wave i:nth-child(10) { height: 45%; animation-delay: 0.9s; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1); }
}

.voice-time {
  font-weight: 700;
  font-size: 0.78rem;
}

.bubble.file {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
}

.file-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.12);
  font-size: 0.95rem;
}

.file-meta strong {
  display: block;
  font-size: 0.86rem;
}

.file-meta span {
  font-size: 0.74rem;
  opacity: 0.7;
}

.bubble.bot-typing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 14px;
}

.bubble.bot-typing .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
  animation: typing 1.4s ease-in-out infinite;
}

.bubble.bot-typing .dot:nth-child(2) { animation-delay: 0.15s; }
.bubble.bot-typing .dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-3px); opacity: 1; }
}

/* ============================
   Sections
   ============================ */
.section {
  padding: 100px max(20px, calc((100% - var(--container)) / 2));
}

/* Social-proof strip — sits below the dark hero, before sections */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  padding: 40px max(20px, calc((100% - var(--container)) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
}

.proof-stat {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-stat strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1;
}

.proof-stat span {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.35;
}

.proof-models .model-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px;
  margin-bottom: 6px;
  font-family: Manrope, sans-serif;
  font-size: 0.76rem;
  letter-spacing: -0.005em;
}

@media (max-width: 1080px) {
  .proof-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (max-width: 460px) {
  .proof-strip {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 28px 18px;
  }
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section .eyebrow {
  margin-bottom: 14px;
}

.section-heading h2 {
  margin: 0 0 14px;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-lede {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.55;
}

.section-disclaimer {
  margin: 14px auto 0;
  max-width: 540px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 0.78rem;
  font-style: italic;
}

/* ============================
   Social proof strip
   ============================ */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  padding: 40px max(20px, calc((100% - var(--container)) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
}

.proof-stat {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-stat strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1;
}

.proof-stat span {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.35;
}

.proof-models .model-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px;
  margin-bottom: 6px;
  font-family: Manrope, sans-serif;
  font-size: 0.76rem;
  letter-spacing: -0.005em;
}

.model-chip {
  display: inline-flex;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 800;
  letter-spacing: 0.005em;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

/* ============================
   Dialogs section (the upgrade)
   ============================ */
.dialogs-section {
  background: var(--paper);
}

.dialog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.dialog-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.dialog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.dialog-card header {
  margin-bottom: 18px;
}

.dialog-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.dialog-card h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.mini-chat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--hero-bg);
  border-radius: 14px;
  flex: 1;
  margin-bottom: 16px;
}

.mini-chat .bubble {
  max-width: 92%;
}

.mini-chat .bubble.bot ol,
.mini-chat .bubble.bot ul {
  font-size: 0.8rem;
}

.dialog-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

/* ============================
   Advantages (6 cards + video phone)
   ============================ */
.advantages-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.advantage-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.advantage-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: var(--shadow-lift);
}

.adv-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 1.4rem;
  font-weight: 700;
}

.adv-icon.code-icon {
  font-size: 0.95rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

.advantage-card h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.2;
}

.advantage-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

@media (max-width: 1080px) {
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (max-width: 600px) {
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .advantage-card {
    padding: 26px 24px;
  }
}

/* ============================
   Capabilities grid
   ============================ */
.capabilities-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.capability-grid li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.capability-grid li:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.cap-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 4px;
  border-radius: 10px;
  background: var(--surface-alt);
  color: var(--accent-deep);
  font-size: 1.15rem;
  font-weight: 700;
}

.capability-grid strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.capability-grid span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ============================
   Vs ChatGPT comparison
   ============================ */
.vs-section {
  background: var(--paper);
}

.vs-table {
  max-width: 980px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.vs-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.15fr;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  font-size: 0.94rem;
}

.vs-row:last-child {
  border-bottom: 0;
}

.vs-row > span:first-child {
  font-weight: 700;
  color: var(--ink-soft);
}

.vs-them {
  color: var(--muted);
  font-weight: 500;
}

.vs-us {
  color: var(--ink);
  font-weight: 700;
}

.vs-ok {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent);
  color: #1a1306;
  font-size: 0.78rem;
  font-weight: 900;
  vertical-align: -3px;
}

.vs-head {
  background: var(--surface-alt);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.vs-head .vs-us {
  color: var(--accent-deep);
}

/* ============================
   How it works
   ============================ */
.how-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.how-steps li {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
}

.step-num {
  display: block;
  margin-bottom: 14px;
  font-family: "Fraunces", Georgia, serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.how-steps h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--ink);
}

.how-steps p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ============================
   Pricing
   ============================ */
.pricing-section {
  background: var(--paper);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  background: linear-gradient(160deg, var(--hero-bg), var(--hero-bg-2));
  color: var(--hero-ink);
  border-color: var(--accent);
  box-shadow: var(--shadow-hero);
}

.price-card.featured .price-topline {
  color: var(--accent);
}

.price-card.featured h3,
.price-card.featured .price {
  color: var(--hero-ink);
}

.price-card.featured .price-caption,
.price-card.featured .price-features {
  color: var(--hero-faint);
}

.price-topline {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}

.price-card h3 {
  margin: 0 0 10px;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.price {
  margin: 0 0 6px;
  font-family: "Fraunces", Georgia, serif;
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
}

.price em {
  margin-left: 8px;
  font-style: normal;
  font-family: Manrope, sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0;
}

.price-card.featured .price em {
  color: var(--hero-faint);
}

.price-caption {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 9px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.check,
.cross {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-weight: 900;
  font-size: 0.78rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.check {
  background: var(--green-soft);
  color: var(--green);
}

.cross {
  background: rgba(150, 150, 150, 0.18);
  color: var(--muted);
}

.price-card.featured .check {
  background: rgba(95, 207, 148, 0.22);
  color: #5fcf94;
}

.pricing-note {
  margin: 28px auto 0;
  max-width: 580px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ============================
   Form
   ============================ */
.form-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.form-copy h2 {
  margin: 12px 0 16px;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
}

.form-copy p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.form-promises {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.form-promises li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lead-form {
  display: grid;
  gap: 16px;
  padding: 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.lead-form label {
  display: grid;
  gap: 6px;
}

.lead-form label > span {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.lead-form label > span em {
  font-style: normal;
  font-weight: 500;
  color: var(--faint);
  margin-left: 6px;
  font-size: 0.78rem;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 0.96rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.chip-field {
  border: 0;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.chip-field legend {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.chip-field legend em {
  font-style: normal;
  font-weight: 500;
  color: var(--faint);
  margin-left: 6px;
  font-size: 0.78rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.chip {
  position: relative;
  cursor: pointer;
}

.chip input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.chip span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all 0.18s ease;
}

.chip input:checked + span {
  background: var(--accent);
  color: #1a1306;
  border-color: var(--accent);
}

.chip:hover span {
  border-color: var(--accent);
}

.form-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  text-align: center;
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.text-link {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.18s ease;
}

.text-link:hover {
  color: var(--accent);
}


/* ============================
   Business section
   ============================ */
.business-section {
  background: var(--paper);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 940px;
  margin: 0 auto;
}

.business-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 12px;
}

.biz-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 1.2rem;
  font-weight: 700;
}

.business-card h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.business-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

/* ============================
   FAQ
   ============================ */
.faq-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.faq-list details[open] {
  border-color: var(--accent);
  background: var(--surface);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-alt);
  color: var(--accent-deep);
  font-size: 1.05rem;
  font-weight: 800;
  transition: transform 0.25s ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
  background: var(--accent);
  color: #1a1306;
}

.faq-list details p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* ============================
   Closing CTA
   ============================ */
.closing-section {
  background: var(--paper);
}

.closing-card {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 40px;
  border-radius: 24px;
  background: linear-gradient(160deg, var(--hero-bg), var(--hero-bg-2));
  color: var(--hero-ink);
  box-shadow: var(--shadow-hero);
}

.closing-card .eyebrow {
  background: rgba(199, 156, 69, 0.18);
}

.closing-card h2 {
  margin: 14px 0 30px;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.018em;
  color: var(--hero-ink);
}

/* ============================
   Footer
   ============================ */
.site-footer {
  padding: 56px max(20px, calc((100% - var(--container)) / 2)) 90px;
  background: var(--hero-bg);
  color: var(--hero-ink);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto auto;
  gap: 40px;
  align-items: start;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hero-line);
}

.footer-main strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.footer-main strong em {
  font-style: normal;
  color: var(--accent);
}

.footer-main p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: var(--hero-faint);
  max-width: 360px;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 22px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--hero-faint);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-contact a {
  display: block;
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--accent);
}

.footer-contact span {
  display: block;
  font-size: 0.78rem;
  color: var(--hero-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.legal-line {
  margin: 22px 0 0;
  font-size: 0.78rem;
  color: var(--hero-faint);
}

/* ============================
   Sticky mobile CTA
   ============================ */
.sticky-cta {
  display: none;
}

@media (max-width: 760px) {
  .sticky-cta {
    position: fixed;
    bottom: 14px;
    left: 14px;
    right: 14px;
    z-index: 25;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 999px;
    background: var(--accent);
    color: #1a1306;
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 14px 32px var(--accent-glow), 0 6px 14px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s var(--ease), opacity 0.3s ease;
  }

  .sticky-cta.hidden {
    transform: translateY(120%);
    opacity: 0;
    pointer-events: none;
  }

  .sticky-cta strong {
    font-weight: 800;
  }
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 64px max(20px, calc((100% - var(--container)) / 2));
  }

  .hero-visual {
    order: -1;
  }

  .dialog-grid,
  .capability-grid,
  .how-steps,
  .vs-row {
    /* keep readable on tablet */
  }

  .dialog-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
    margin: 0 auto;
  }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .how-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-grid,
  .business-grid {
    grid-template-columns: 1fr;
  }

  .form-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .proof-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 70px 18px;
  }

  .hero {
    padding: 56px 18px;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .phone-frame {
    width: 280px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .vs-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 18px;
  }

  .vs-head {
    display: none;
  }

  .vs-row > span:first-child {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--faint);
  }

  .vs-them::before {
    content: "ChatGPT Plus: ";
    color: var(--faint);
    font-weight: 600;
  }

  .vs-us::before {
    content: "wavebot: ";
    color: var(--accent-deep);
    font-weight: 700;
  }

  .closing-card {
    padding: 40px 24px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  body {
    padding-bottom: 90px;
  }
}

@media (max-width: 460px) {
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .how-steps {
    grid-template-columns: 1fr;
  }

  .proof-strip {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 28px 18px;
  }
}