/* ============================================
   QuickerReply — Warm Light Redesign
   ============================================ */

:root {
  --bg: #FDFAF6;
  --bg-warm: #F7F2EB;
  --bg-card: #FFFFFF;
  --bg-demo: #FFFFFF;
  --border: #E8E0D4;
  --border-hover: #D4C9BA;
  --text: #1A1714;
  --text-2: #6B6259;
  --text-3: #A39889;
  --accent: #E8590C;
  --accent-light: #FFF1EB;
  --accent-hover: #D14B07;
  --green: #16A34A;
  --green-light: #ECFDF5;
  --star: #F59E0B;
  --font-display: 'Satoshi', sans-serif;
  --font-body: 'General Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --r: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(26,23,20,0.04), 0 1px 2px rgba(26,23,20,0.06);
  --shadow-md: 0 4px 16px rgba(26,23,20,0.06), 0 2px 4px rgba(26,23,20,0.04);
  --shadow-lg: 0 12px 40px rgba(26,23,20,0.08), 0 4px 12px rgba(26,23,20,0.04);
  --shadow-xl: 0 20px 60px rgba(26,23,20,0.1), 0 8px 20px rgba(26,23,20,0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text);
}

h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h3 { font-size: 1.15rem; font-weight: 600; }

p { color: var(--text-2); line-height: 1.7; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }

/* === LAYOUT === */
.container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
section { padding: 6rem 0; position: relative; }

/* === NAV === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253,250,246,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; }

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-logo .accent { color: var(--accent); }
.nav-logo .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a { font-size: 0.85rem; color: var(--text-2); font-weight: 500; }
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.5rem 1.3rem;
  border-radius: 8px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 0.8rem !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--accent-hover); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}

/* === BUTTONS === */
.glow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(232,89,12,0.2);
}

.glow-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232,89,12,0.25);
}

.glow-btn:active { transform: translateY(0) scale(0.98); }
.glow-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.outline-btn:hover { border-color: var(--text-3); background: var(--bg-warm); }

/* === BADGE === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1.1rem;
  border: 1px solid rgba(232,89,12,0.25);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-light);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(232,89,12,0.08);
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 2rem 0 3rem;
  background: var(--bg);
  overflow: hidden;
}

.hero-ambient {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  will-change: transform;
  animation: drift 25s ease-in-out infinite;
}

.orb-1 {
  width: 50vw; height: 50vw;
  max-width: 700px; max-height: 700px;
  background: radial-gradient(circle, rgba(232,89,12,0.1) 0%, transparent 70%);
  top: -20%; left: -5%;
}

.orb-2 {
  width: 40vw; height: 40vw;
  max-width: 550px; max-height: 550px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  top: -10%; right: -10%;
  animation-delay: -9s;
  animation-duration: 30s;
}

.orb-3 {
  width: 35vw; height: 35vw;
  max-width: 450px; max-height: 450px;
  background: radial-gradient(circle, rgba(232,89,12,0.07) 0%, transparent 70%);
  bottom: 10%; left: 45%;
  animation-delay: -17s;
  animation-duration: 22s;
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(40px, -30px) scale(1.08); }
  50% { transform: translate(-20px, 40px) scale(0.95); }
  75% { transform: translate(30px, 20px) scale(1.04); }
}

.hero > .container { position: relative; z-index: 1; }
.hero h1 { margin-bottom: 0.75rem; text-shadow: 0 2px 30px rgba(26,23,20,0.06); }
.hero h1 .accent-word {
  color: var(--accent);
  background: linear-gradient(135deg, #E8590C, #D14B07);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  color: var(--text-2);
}

/* ============================
   DEMO / TOOL INTERFACE
   ============================ */
.chat-container {
  max-width: 640px;
  margin: 0 auto 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-xl);
  box-shadow:
    0 20px 60px rgba(26,23,20,0.1),
    0 8px 20px rgba(26,23,20,0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s ease;
}

.chat-container:hover {
  transform: translateY(-2px);
  box-shadow:
    0 24px 70px rgba(26,23,20,0.12),
    0 10px 24px rgba(26,23,20,0.08),
    0 0 40px rgba(232,89,12,0.06);
}

/* Glow ring behind container */
.chat-container::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--r-xl) + 2px);
  background: linear-gradient(135deg, rgba(232,89,12,0.15), rgba(245,158,11,0.08), rgba(232,89,12,0.12));
  z-index: -1;
  opacity: 0.5;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.005); }
}

/* Messages area */
.chat-messages {
  height: 320px;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,0,0,0.08) transparent;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.08); border-radius: 4px; }

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  font-size: 0.9rem;
  font-weight: 500;
  gap: 0.25rem;
  padding: 2rem 0;
  background: linear-gradient(180deg, var(--accent-light) 0%, transparent 100%);
  border-radius: var(--r);
}

.chat-empty svg { color: var(--accent); opacity: 0.5; }

/* Message bubbles */
.msg {
  max-width: 88%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--r-lg);
  font-size: 0.875rem;
  line-height: 1.7;
  animation: msgIn 0.3s cubic-bezier(0.16,1,0.3,1);
}

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

.msg-user {
  align-self: flex-end;
  background: var(--accent-light);
  border: 1px solid rgba(232,89,12,0.15);
  color: var(--text);
}

.msg-user .msg-meta {
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-weight: 500;
}

.msg-ai {
  align-self: flex-start;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  color: var(--text-2);
  position: relative;
}

.msg-ai.has-content { color: var(--text); }

.msg-ai .msg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.msg-ai .msg-label {
  font-size: 0.7rem;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-weight: 500;
}

.msg-ai .copy-btn {
  padding: 0.2rem 0.55rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-3);
  font-size: 0.65rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.msg-ai .copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.msg-ai .copy-btn.copied { border-color: var(--green); color: var(--green); }

/* Typing indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 1.1rem;
  align-self: flex-start;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  animation: typingDot 1.4s infinite;
}

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

@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.85); }
  30% { opacity: 1; transform: scale(1.1); }
}

/* Chat input area */
.chat-input-area {
  border-top: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  background: var(--bg-warm);
}

.chat-options {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.chat-option-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chat-option-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

/* Stars */
.stars { display: flex; gap: 0.15rem; }

.stars .star {
  font-size: 1.25rem;
  cursor: pointer;
  color: #D4C9BA;
  transition: color 0.15s, transform 0.15s;
  user-select: none;
  line-height: 1;
}

.stars .star.active,
.stars .star.hover {
  color: var(--star);
  transform: scale(1.1);
}

/* Tone buttons */
.tone-selector { display: flex; gap: 0.3rem; flex-wrap: wrap; }

.tone-btn {
  padding: 0.3rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tone-btn:hover { border-color: var(--border-hover); color: var(--text); }

.tone-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
  font-weight: 600;
}

/* Context fields */
.chat-context {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.context-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.context-field-grow { flex: 1; }

.context-select,
.context-input {
  padding: 0.45rem 0.65rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.78rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.context-select:focus,
.context-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(232,89,12,0.06);
}

.context-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23A39889' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
}

.context-input::placeholder { color: var(--text-3); font-size: 0.75rem; }

/* Compose bar */
.chat-compose {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 0.5rem 0.65rem 0.5rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.chat-compose:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,89,12,0.08);
}

.chat-textarea {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  resize: none;
  padding: 0.4rem 0;
  min-height: 24px;
  max-height: 120px;
  outline: none;
}

.chat-textarea::placeholder { color: var(--text-3); }

.chat-send {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  flex-shrink: 0;
}

.chat-send:hover { background: var(--accent-hover); transform: scale(1.03); }
.chat-send:active { transform: scale(0.95); }
.chat-send:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

.chat-send.loading {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.chat-footer-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  color: var(--text-3);
  margin-top: 0.65rem;
}

.upgrade-nudge {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.72rem;
  text-decoration: none;
  transition: color 0.2s;
}

.upgrade-nudge:hover { color: var(--accent-hover); text-decoration: underline; }

/* Typing cursor */
.typing-cursor::after {
  content: '|';
  animation: blink 0.7s step-end infinite;
  color: var(--accent);
}

@keyframes blink { 50% { opacity: 0; } }

/* === TRUST ROW === */
.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  color: var(--text-2);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255,255,255,0.7);
  border-radius: 100px;
  border: 1px solid rgba(232,89,12,0.06);
}

.trust-counter strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
}

/* === SECTION HEADERS === */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { max-width: 460px; margin: 0 auto; font-size: 1.05rem; }

/* === SECTION DIVIDER === */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
  max-width: 300px;
  margin: 0 auto;
}

/* === STEPS === */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step-card {
  text-align: center;
  padding: 2.5rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
}

.step-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 5rem;
  color: rgba(0,0,0,0.03);
  position: absolute;
  top: 0.75rem; left: 50%;
  transform: translateX(-50%);
  line-height: 1;
  pointer-events: none;
}

.step-icon { display: block; margin-bottom: 1.25rem; position: relative; z-index: 1; }
.step-icon svg { stroke: var(--accent); }
.step-card h3 { margin-bottom: 0.65rem; }

@media (min-width: 768px) {
  .step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%; right: -0.75rem;
    width: 1.5rem; height: 1px;
    background: var(--border);
  }
}

/* === FEATURES === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  padding: 2rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-icon { display: block; margin-bottom: 1.15rem; }
.feature-icon svg { stroke: var(--accent); }
.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.feature-card p { font-size: 0.875rem; }

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.testimonial-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: var(--star);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}

.testimonial-text {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text);
  flex: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}

.testimonial-role {
  display: block;
  font-size: 0.72rem;
  color: var(--text-3);
}

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr 1fr; max-width: 700px; }
}

@media (max-width: 860px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; }
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* === PRICING === */
#pricing {
  background: var(--bg-warm);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured {
  border-color: var(--accent);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.85rem;
  border-radius: 100px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card .plan-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-2);
  margin-bottom: 0.5rem;
}

.pricing-card .price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3.5rem;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.2rem;
  letter-spacing: -0.04em;
}

.pricing-card .price-period {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 1.75rem;
}

.pricing-features { list-style: none; margin-bottom: 2rem; flex: 1; }

.pricing-features li {
  padding: 0.4rem 0;
  font-size: 0.85rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features li::before {
  content: '';
  width: 16px;
  height: 16px;
  background: var(--green-light);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2316A34A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

.pricing-btn {
  width: 100%;
  text-align: center;
  margin-top: auto;
  display: flex;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-size: 0.9rem;
  box-sizing: border-box;
}

/* === FAQ === */
.faq-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}

.faq-item:hover { border-color: var(--border-hover); }

.faq-item summary {
  padding: 1.15rem 1.35rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.15rem;
  color: var(--text-3);
  transition: transform 0.2s, color 0.2s;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item[open] summary::after { transform: rotate(45deg); color: var(--accent); }

.faq-answer {
  padding: 0 1.35rem 1.2rem;
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.75;
}

/* === FOOTER === */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg);
}

.footer p { font-size: 0.8rem; }

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-links a { color: var(--text-3); font-size: 0.8rem; }
.footer-links a:hover { color: var(--text); }

.footer-tagline {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  font-style: italic;
  color: var(--text-3);
  opacity: 0.6;
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1);
}

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

/* === BEFORE/AFTER EXAMPLES === */
.examples-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 780px;
  margin: 0 auto;
}

.example-card {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.example-review,
.example-reply {
  flex: 1;
}

.example-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 0.6rem;
}

.example-stars {
  color: var(--star);
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.example-review p,
.example-reply p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-2);
  margin: 0;
}

.example-reply p {
  color: var(--text);
}

.example-arrow {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0 0.25rem;
}

@media (max-width: 640px) {
  .example-card {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem;
  }
  .example-arrow {
    justify-content: center;
    transform: rotate(90deg);
    padding: 0;
  }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(253,250,246,0.97);
    backdrop-filter: blur(16px);
    padding: 1.25rem;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border);
  }

  nav.nav.nav-open .nav-links { display: flex; }
  .nav-toggle { display: flex; }
  .steps-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .features-grid { grid-template-columns: 1fr; }

  /* pricing-grid responsive handled above */

  .hero { min-height: auto; padding: 4rem 0 3rem; }
  h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); }

  .orb-1 { width: 80vw; height: 80vw; }
  .orb-2 { width: 60vw; height: 60vw; }
  .orb-3 { display: none; }

  .chat-container {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
    border-radius: var(--r-lg);
  }
  .chat-messages { min-height: 120px; padding: 1.25rem; }
  .chat-input-area { padding: 0.85rem 1rem; }
  .chat-options { gap: 1rem; }
  .chat-context { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  h1 { font-size: 2rem; }
  .tone-selector { gap: 0.25rem; }
  .tone-btn { padding: 0.25rem 0.55rem; font-size: 0.68rem; }
  .chat-compose { padding: 0.4rem 0.5rem 0.4rem 0.75rem; }
}

/* === SHAKE === */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.shake { animation: shake 0.3s ease-in-out; }

/* === DEMO PREVIEW === */
.demo-label {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
  animation: demoPulse 2s ease-in-out infinite;
}

@keyframes demoPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.demo-try-prompt {
  text-align: center;
  padding: 0.75rem 1rem;
  animation: msgIn 0.4s cubic-bezier(0.16,1,0.3,1);
}

.demo-try-prompt span {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  background: var(--accent-light);
  border: 1px solid rgba(232,89,12,0.15);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
}