/* ======================================================
   AssistTalk Landing — styles.css
   Brand: Signal coral #FF6B47
   ------------------------------------------------------
   Sections: reset / tokens / nav / hero / impact / features /
             how / showcase / plugins / testi / price / faq /
             cta / footer / fab / reveal / responsive
   ====================================================== */

* { box-sizing: border-box; }

:root {
  --coral: #FF6B47;
  --coral-2: #FF8568;
  --coral-soft: #FFE7DF;
  --coral-ink: #B83E1F;

  --ink: #111111;
  --ink-2: #1A1A1A;
  --ink-3: #2A2A2A;
  --body: #3A3A3A;
  --muted: #6B6B6B;
  --faint: #9A9A9A;

  --line: #ECEAE5;
  --line-2: #E4E1D9;
  --bg: #FAF8F4;
  --bg-2: #F4F1EA;
  --bg-3: #FFFFFF;
  --cream: #F5F4ED;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(24, 22, 18, 0.04);
  --shadow: 0 4px 16px rgba(24, 22, 18, 0.06), 0 1px 2px rgba(24, 22, 18, 0.04);
  --shadow-lg: 0 24px 60px -12px rgba(24, 22, 18, 0.18), 0 8px 24px -8px rgba(24, 22, 18, 0.08);
  --shadow-coral: 0 20px 40px -12px rgba(255, 107, 71, 0.45);

  --font: "Pretendard Variable", "Pretendard", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ================================================
   Buttons
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: transform .18s ease, box-shadow .18s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-lg {
  padding: 16px 28px;
  font-size: 16px;
}
.btn-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 6px 20px -6px rgba(255, 107, 71, 0.55);
}
.btn-primary:hover {
  background: #FF5A34;
  box-shadow: 0 12px 28px -8px rgba(255, 107, 71, 0.65);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line-2);
}
.btn-outline:hover {
  background: #fff;
  box-shadow: inset 0 0 0 1.5px var(--ink);
}
.btn-ghost {
  background: transparent;
  color: var(--body);
}
.btn-ghost:hover { color: var(--ink); }
.btn-ghost-light {
  background: rgba(255,255,255,0.08);
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.2);
}
.btn-ghost-light:hover {
  background: rgba(255,255,255,0.14);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.35);
}

/* ================================================
   Nav
   ================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(250, 248, 244, 0.78);
  backdrop-filter: saturate(1.3) blur(14px);
  -webkit-backdrop-filter: saturate(1.3) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.nav.scrolled {
  border-color: var(--line);
  background: rgba(250, 248, 244, 0.92);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nav-mark {
  width: 28px;
  height: 28px;
}
.nav-word {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.nav-word em {
  font-style: normal;
  color: var(--coral);
}
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: 20px;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--body);
  padding: 6px 0;
  transition: color .2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}
.nav-cta .btn { padding: 10px 18px; font-size: 14px; }

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  padding: 88px 0 40px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.6;
}
.hero-glow-1 {
  top: -200px;
  right: -140px;
  background: radial-gradient(circle, rgba(255, 107, 71, 0.45), rgba(255, 107, 71, 0));
}
.hero-glow-2 {
  bottom: -320px;
  left: -200px;
  background: radial-gradient(circle, rgba(255, 200, 170, 0.6), rgba(255, 200, 170, 0));
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(24, 22, 18, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 22, 18, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--coral-soft);
  color: var(--coral-ink);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--coral);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255, 107, 71, 0.22);
}

.hero-title {
  font-size: 62px;
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 22px;
}
.hero-title .accent { color: var(--coral); }
.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--body);
  margin: 0 0 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-badges {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-badges li {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.hero-badges strong { color: var(--coral); margin-right: 4px; }

/* Hero visual: phone mockup */
.hero-visual {
  position: relative;
  height: 580px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.phone {
  width: 320px;
  height: 560px;
  background: linear-gradient(180deg, #1e1e1e, #2a2a2a);
  border-radius: 44px;
  padding: 14px;
  box-shadow:
    0 30px 80px -20px rgba(24, 22, 18, 0.35),
    0 10px 30px -10px rgba(24, 22, 18, 0.18),
    inset 0 0 0 1.5px rgba(255,255,255,0.06);
  position: relative;
  z-index: 2;
}
.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 26px;
  background: #0f0f0f;
  border-radius: 0 0 18px 18px;
  z-index: 3;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #FFF5F1 0%, #FFFFFF 38%);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.chat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 38px 16px 14px;
  border-bottom: 1px solid rgba(24, 22, 18, 0.06);
  background: #fff;
}
.chat-head-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.chat-head-avatar svg { width: 100%; height: 100%; }
.chat-head-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.chat-head-sub {
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.22);
}
.chat-head-x {
  margin-left: auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
}

.chat-body {
  flex: 1;
  padding: 14px 14px 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bubble {
  max-width: 78%;
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  border-radius: 18px;
  animation: bubbleIn .45s cubic-bezier(.2,.8,.2,1) both;
}
.bubble.in {
  background: #F1EFEA;
  color: var(--ink);
  align-self: flex-start;
  border-bottom-left-radius: 6px;
}
.bubble.out {
  background: var(--coral);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 6px;
}
.bubble.typing {
  background: #F1EFEA;
  align-self: flex-start;
  padding: 14px 16px;
  border-bottom-left-radius: 6px;
  display: inline-flex;
  gap: 4px;
}
.bubble.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #9A9A9A;
  animation: dot 1.2s infinite;
}
.bubble.typing span:nth-child(2) { animation-delay: .15s; }
.bubble.typing span:nth-child(3) { animation-delay: .3s; }

@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes dot {
  0%, 60%, 100% { opacity: .3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.chat-quick {
  display: flex;
  gap: 6px;
  padding: 0 12px 10px;
  flex-wrap: wrap;
}
.chat-quick button {
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--coral-ink);
  background: var(--coral-soft);
  border-radius: var(--radius-pill);
}
.chat-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 14px;
  border-top: 1px solid rgba(24, 22, 18, 0.06);
  background: #fff;
}
.chat-input input {
  flex: 1;
  background: #F1EFEA;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 10px 14px;
  font-size: 13px;
  outline: none;
  color: var(--ink);
}
.chat-send {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--coral-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* floating badges */
.floating {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  animation: floaty 6s ease-in-out infinite;
  animation-delay: var(--d);
}
.floating-1 { top: 18%; left: 0%; }
.floating-2 { top: 50%; right: -2%; }
.floating-3 { bottom: 14%; left: 2%; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* logos strip */
.logos {
  max-width: 1200px;
  margin: 56px auto 0;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}
.logos-label {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: center;
  margin-bottom: 18px;
  font-weight: 600;
}
.logos-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  opacity: 0.62;
}
.logos-row span {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-2);
  font-family: "Pretendard Variable", "Inter", serif;
}

/* ================================================
   Section leads
   ================================================ */
.section-lead {
  max-width: 720px;
  margin-bottom: 56px;
}
.section-lead.center {
  margin: 0 auto 64px;
  text-align: center;
}
.tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--coral-soft);
  color: var(--coral-ink);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 16px;
}
.tag-on-dark {
  background: rgba(255,255,255,0.1);
  color: #ffd9cc;
}
.section-lead h2 {
  font-size: 46px;
  line-height: 1.18;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 14px;
}
.section-lead h2 .accent { color: var(--coral); }
.section-lead p {
  font-size: 17px;
  color: var(--muted);
  margin: 0;
}

/* ================================================
   Impact numbers
   ================================================ */
.impact {
  padding: 80px 0 40px;
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.impact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.impact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.impact-card.accent {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.impact-card.accent .impact-label { color: rgba(255,255,255,0.85); }
.impact-card.accent .impact-note { color: rgba(255,255,255,0.55); }
.impact-num {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 10px;
}
.impact-card.accent .impact-num { color: #FF9B7F; }
.impact-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.impact-note {
  font-size: 13px;
  color: var(--muted);
}

/* ================================================
   Features
   ================================================ */
.features {
  padding: 100px 0;
  background: var(--bg-2);
  border-radius: 32px 32px 0 0;
  margin-top: 40px;
}
.feat-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.feat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.feat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.feat-card.feat-big {
  grid-row: span 2;
  background: linear-gradient(160deg, #1A1A1A 0%, #2A2A2A 100%);
  color: #fff;
  border-color: transparent;
}
.feat-card.feat-big h3 { color: #fff; }
.feat-card.feat-big p { color: rgba(255,255,255,0.78); }
.feat-card.feat-big .feat-icn { background: rgba(255,255,255,0.1); color: #fff; }
.feat-card.feat-big .feat-check li { color: rgba(255,255,255,0.9); }
.feat-card.feat-big .feat-check li::before { border-color: #FF9B7F; color: #FF9B7F; }
.feat-wide {
  grid-column: span 2;
}
.feat-icn {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feat-icn-coral { background: var(--coral-soft); color: var(--coral); }
.feat-icn-dark { background: #F1EFEA; color: var(--ink); }
.feat-icn-cream { background: #FFF3CF; color: #B47608; }
.feat-icn-mint { background: #E1F5E8; color: #0B8A4A; }
.feat-card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.022em;
  color: var(--ink);
  margin: 0 0 10px;
}
.feat-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}
.feat-check {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feat-check li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  color: var(--body);
}
.feat-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--coral);
  color: var(--coral);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.code {
  margin: 18px 0 0;
  background: var(--ink);
  color: #E7E5DF;
  padding: 14px 18px;
  border-radius: 12px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.code .t { color: #FF9B7F; }
.code .attr { color: #FFD192; }
.code .val { color: #A4E0FF; }

/* ================================================
   How it works
   ================================================ */
.how {
  padding: 120px 0;
  background: var(--bg-2);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: transform .3s ease, box-shadow .3s ease;
}
.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.step-num {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--coral);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.step h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.022em;
  margin: 0 0 8px;
}
.step p {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 22px;
}
.step code {
  background: #F1EFEA;
  color: var(--coral-ink);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

.step-visual {
  position: relative;
  height: 180px;
  background: var(--cream);
  border-radius: 14px;
  overflow: hidden;
}
.step-visual-1 {
  padding: 12px;
}
.browser {
  background: #fff;
  border-radius: 8px 8px 0 0;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--line);
}
.browser-dots {
  display: inline-flex;
  gap: 4px;
}
.browser-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-2);
  display: inline-block;
}
.browser-dots i:first-child { background: #FF6B47; }
.browser-dots i:nth-child(2) { background: #FFCF6B; }
.browser-dots i:last-child { background: #6BD88B; }
.browser-url {
  font-size: 11px;
  color: var(--muted);
}
.browser-body {
  background: #fff;
  height: calc(100% - 34px);
  padding: 14px 10px;
  position: relative;
  border-radius: 0 0 8px 8px;
}
.typing-line {
  height: 8px;
  background: var(--line);
  border-radius: 4px;
  margin-bottom: 8px;
}
.typing-line.short { width: 60%; }
.fab-mini {
  position: absolute;
  bottom: 20px;
  right: 24px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 8px 20px -4px rgba(255, 107, 71, 0.45);
  animation: bounce 2.6s ease-in-out infinite;
}
.fab-mini svg { width: 100%; height: 100%; }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.step-visual-2 {
  padding: 20px 16px;
}
.step-visual-2 .node {
  position: absolute;
  padding: 8px 14px;
  background: #fff;
  border: 1.5px solid var(--coral);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: 0 3px 10px rgba(255, 107, 71, 0.12);
}
.step-visual-2 .n1 { top: 20px; left: 16px; }
.step-visual-2 .n2 { top: 20px; left: 120px; background: var(--coral); color: #fff; border-color: var(--coral); }
.step-visual-2 .n3 { top: 92px; right: 24px; }
.step-visual-2 .n4 { bottom: 18px; left: 90px; background: #1A1A1A; color: #fff; border-color: #1A1A1A; }
.step-visual-2 .node-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.step-visual-2 .node-lines path {
  stroke: var(--coral);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 4 4;
  opacity: 0.6;
}

.step-visual-3 {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}
.noti {
  background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--body);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--coral);
}
.noti em {
  font-style: normal;
  font-weight: 700;
  color: var(--coral);
  margin-right: 6px;
}
.noti.n-tg { border-left-color: #2AABEE; }
.noti.n-tg em { color: #2AABEE; }
.noti.n-push { border-left-color: var(--ink); }
.noti.n-push em { color: var(--ink); }
.noti.n-mail { border-left-color: #FF9B3D; }
.noti.n-mail em { color: #E07A20; }

/* ================================================
   Showcase (admin dashboard mockup)
   ================================================ */
.showcase {
  padding: 120px 0;
  background: var(--bg);
}
.showcase-wrap {
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #FFF6F2 0%, #FAF8F4 100%);
  padding: 60px;
  border: 1px solid var(--line);
}
.dash {
  display: grid;
  grid-template-columns: 64px 300px 1fr;
  height: 480px;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.dash-rail {
  background: #1A1A1A;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 14px;
}
.dash-brand {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
}
.dash-brand svg { width: 100%; height: 100%; }
.dash-rail-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
}
.dash-rail-btn.active {
  background: var(--coral);
  box-shadow: 0 6px 18px -4px rgba(255, 107, 71, 0.55);
}

.dash-list {
  border-right: 1px solid var(--line);
  overflow: hidden;
}
.dash-list-head {
  padding: 18px 20px 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.dash-list-head span {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: var(--line);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.dash-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
  cursor: pointer;
  transition: background .2s;
}
.dash-item:hover { background: var(--bg-2); }
.dash-item.active {
  background: var(--coral-soft);
}
.dash-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--coral);
}
.dash-ava {
  width: 36px;
  height: 36px;
  background: var(--coral);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.dash-ava.ava-2 { background: #6366f1; }
.dash-ava.ava-3 { background: #22c55e; }
.dash-ava.ava-4 { background: #0ea5e9; }
.dash-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  gap: 6px;
  align-items: baseline;
}
.dash-name span {
  font-size: 11px;
  font-weight: 500;
  color: var(--faint);
}
.dash-msg {
  font-size: 13px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}
.dash-badge {
  margin-left: auto;
  background: var(--coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.dash-chat {
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
}
.dash-chat-head {
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.dash-chat-body {
  flex: 1;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.dash-chat-body .bubble {
  max-width: 60%;
  font-size: 14px;
}
.dash-chat-input {
  padding: 14px 24px;
  background: #fff;
  border-top: 1px solid var(--line);
}
.dash-chat-input span {
  display: block;
  background: var(--bg-2);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: var(--faint);
  font-size: 13px;
}

/* ================================================
   Plugins
   ================================================ */
.plugins {
  padding: 120px 0;
  background: var(--bg-2);
}
.plugin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.plugin {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s, box-shadow .25s;
}
.plugin:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.plugin-icn {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.plugin-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.plugin-desc {
  font-size: 13px;
  color: var(--muted);
}

/* ================================================
   Testimonials
   ================================================ */
.testi {
  padding: 120px 0;
  background: var(--bg);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.t-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform .25s, box-shadow .25s;
}
.t-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.t-card blockquote {
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.015em;
  position: relative;
  padding-left: 18px;
}
.t-card blockquote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--coral);
  border-radius: 3px;
}
.t-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
}
.t-card figcaption strong {
  font-size: 14.5px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.t-card figcaption span { color: var(--muted); }
.t-ava {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.t-ava.ava-2 { background: #6366f1; }
.t-ava.ava-3 { background: #0ea5e9; }

/* ================================================
   Pricing
   ================================================ */
.price {
  padding: 120px 0;
  background: var(--bg-2);
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.p-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: transform .3s, box-shadow .3s;
}
.p-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.p-card.p-highlight {
  background: linear-gradient(180deg, #FFF5F1 0%, #fff 100%);
  border-color: var(--coral);
  box-shadow: var(--shadow-coral);
}
.p-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--coral);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: -0.005em;
}
.p-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--coral);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.p-price {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 22px;
}
.p-price strong {
  font-size: 42px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.035em;
  margin-right: 4px;
}
.p-price em {
  font-style: normal;
  font-size: 14px;
}
.p-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.p-card ul li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  color: var(--body);
}
.p-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--coral-soft);
  color: var(--coral-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

/* ================================================
   FAQ
   ================================================ */
.faq {
  padding: 120px 0;
  background: var(--bg);
}
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.f-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color .25s;
}
.f-item[open] { border-color: var(--coral); }
.f-item summary {
  list-style: none;
  cursor: pointer;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.f-item summary::-webkit-details-marker { display: none; }
.f-plus {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--coral-soft);
  color: var(--coral);
  flex-shrink: 0;
  position: relative;
  transition: transform .25s;
}
.f-plus::before, .f-plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--coral);
}
.f-plus::before { width: 10px; height: 2px; border-radius: 1px; }
.f-plus::after { width: 2px; height: 10px; border-radius: 1px; transition: transform .25s; }
.f-item[open] .f-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.f-body {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}
.f-body code {
  background: #F1EFEA;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* ================================================
   Final CTA
   ================================================ */
.cta {
  padding: 80px 0 120px;
  background: var(--bg);
}
.cta-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1A1A1A 0%, #2A2A2A 100%);
  color: #fff;
  border-radius: 32px;
  padding: 80px 60px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}
.cta-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 71, 0.5), transparent 60%);
  pointer-events: none;
}
.cta-card h2 {
  font-size: 48px;
  line-height: 1.18;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 14px 0;
  color: #fff;
}
.accent-light { color: #FF9B7F; }
.cta-card p {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  margin: 0;
  max-width: 440px;
}
.cta-actions {
  display: flex;
  gap: 10px;
  flex-direction: column;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.cta-actions .btn { justify-content: center; }

/* ================================================
   Footer
   ================================================ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 60px 0 24px;
}
.foot-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.foot-col-brand { max-width: 340px; }
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.foot-mark {
  width: 32px;
  height: 32px;
}
.foot-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}
.foot-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 16px;
}
.foot-col a {
  display: block;
  font-size: 14px;
  color: var(--muted);
  padding: 6px 0;
  transition: color .2s;
}
.foot-col a:hover { color: var(--coral); }
.foot-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 32px 0;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--faint);
}

/* ================================================
   Floating FAB (fake widget button)
   ================================================ */
.fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: transparent;
  overflow: visible;
  z-index: 70;
  box-shadow: 0 14px 32px -8px rgba(255, 107, 71, 0.55);
  transition: transform .25s;
}
.fab:hover { transform: scale(1.08); }
.fab svg {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}
.fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--coral);
  opacity: 0.3;
  animation: pulse 2s ease-out infinite;
  z-index: 1;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ================================================
   Reveal on scroll
   ================================================ */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
.js .reveal.visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ================================================
   Responsive
   ================================================ */
.br-desktop { display: inline; }

@media (max-width: 1024px) {
  .hero-title { font-size: 52px; }
  .section-lead h2, .cta-card h2 { font-size: 38px; }
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 540px; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .feat-big { grid-row: auto; grid-column: span 2; }
  .feat-wide { grid-column: span 2; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .steps, .plugin-grid, .testi-grid, .price-grid { grid-template-columns: 1fr 1fr; }
  .dash { grid-template-columns: 60px 260px 1fr; }
  .cta-card { grid-template-columns: 1fr; padding: 56px 40px; text-align: center; }
  .cta-actions { align-items: center; }
  .foot-inner { grid-template-columns: 1fr 1fr; }
  .br-desktop { display: none; }
}

@media (max-width: 680px) {
  .wrap { padding: 0 20px; }
  .nav-inner { padding: 12px 20px; }
  .nav-word { font-size: 16px; }
  .nav-cta .btn-ghost { display: none; }
  .hero { padding: 56px 0 20px; }
  .hero-title { font-size: 38px; }
  .hero-sub { font-size: 16px; }
  .section-lead h2, .cta-card h2 { font-size: 30px; }
  .feat-grid, .steps, .plugin-grid, .testi-grid, .price-grid, .impact-grid { grid-template-columns: 1fr; }
  .feat-big, .feat-wide { grid-column: auto; }
  .showcase-wrap { padding: 24px; }
  .dash { grid-template-columns: 1fr; height: auto; }
  .dash-rail { flex-direction: row; justify-content: center; }
  .dash-list { max-height: 220px; }
  .foot-inner { grid-template-columns: 1fr; gap: 28px; }
  .foot-bottom { flex-direction: column; gap: 6px; padding: 20px 20px 0; }
  .logos-row { justify-content: center; gap: 18px; }
  .logos-row span { font-size: 15px; }
  .impact-num { font-size: 36px; }
  .phone { width: 280px; height: 500px; }
  .fab { width: 54px; height: 54px; bottom: 20px; right: 20px; }
}