:root {
  --bg: #f6f4ed;
  --text: #121212;
  --muted: #58564f;
  --card: #fffdfa;
  --line: #ddd8cb;
  --brand: #ea5f30;
  --brand-strong: #cf461c;
  --accent: #0f8f87;
  --shadow: 0 18px 50px rgba(16, 16, 16, 0.1);
  --font-base:
    'Segoe UI', 'SF Pro Text', 'Helvetica Neue', Arial, system-ui, sans-serif;
  --font-display:
    'Segoe UI Semibold', 'Segoe UI', 'SF Pro Display', 'Helvetica Neue', Arial,
    system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-base);
  overflow-x: hidden;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.bg-layer {
  position: fixed;
  z-index: -1;
  filter: blur(72px);
  opacity: 0.44;
}

.bg-layer-1 {
  width: 340px;
  height: 340px;
  background: #ffc18f;
  top: -80px;
  right: -90px;
}

.bg-layer-2 {
  width: 360px;
  height: 360px;
  background: #8be3dc;
  left: -130px;
  bottom: -120px;
}

.topbar {
  padding: 1.2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 170px;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 142px;
  max-height: 54px;
  height: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero {
  padding: 4.2rem 0 4.8rem;
}

.breadcrumbs {
  padding-top: 0.45rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.kicker,
.section-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-strong);
  font-size: 0.76rem;
  font-weight: 800;
}

.live-status {
  margin: 0.72rem 0 0;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.68rem;
  border-radius: 999px;
  border: 1px solid #e5d6c2;
  background: #fff7eb;
  color: #74553f;
  font-size: 0.82rem;
}

.hero-status-row {
  margin-top: 0.72rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.free-badge {
  margin: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.68rem;
  border-radius: 999px;
  border: 1px solid #caead8;
  background: #effbf4;
  color: #206341;
  font-size: 0.8rem;
  font-weight: 700;
}

.cta-free {
  margin: 0.9rem auto 0;
  width: fit-content;
}

.live-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #13aa67;
  box-shadow: 0 0 0 rgba(19, 170, 103, 0.35);
  animation: live-pulse 1.6s ease-out infinite;
}

.live-status strong {
  color: #523927;
}

h1 {
  margin: 0.7rem 0 0;
  max-width: 18ch;
  font-size: clamp(2rem, 6.2vw, 4.5rem);
  line-height: 1.04;
  font-family: var(--font-display);
}

.lead {
  margin: 1rem 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--muted);
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-command-demo {
  margin-top: 1.2rem;
  max-width: 56ch;
  border: 1px solid #e4dbc9;
  border-radius: 14px;
  background: #fff8ef;
  padding: 0.75rem 0.9rem;
}

.hero-command-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9b5a37;
  font-weight: 800;
}

.hero-command-text,
.hero-command-reply {
  margin: 0.45rem 0 0;
  font-size: 0.9rem;
  color: #3f3f3f;
}

.hero-command-demo code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86rem;
}

.section {
  padding: 5.5rem 0;
}

.section-soft {
  background: #ffffff7d;
  border-top: 1px solid #ebe6da;
  border-bottom: 1px solid #ebe6da;
}

.section-head {
  margin-bottom: 1.4rem;
}

.section-head h2 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0;
  font-size: 1.06rem;
  font-family: var(--font-display);
}

.card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.step-num {
  display: inline-block;
  margin-bottom: 0.4rem;
  color: var(--brand-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.how-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  align-items: stretch;
}

.example-tabs {
  display: flex;
  gap: 0.6rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
  scrollbar-width: thin;
}

.scenario-filters {
  display: flex;
  gap: 0.52rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.scenario-filter {
  border: 1px solid #d9cfbc;
  background: #fff;
  color: #655d50;
  border-radius: 999px;
  padding: 0.34rem 0.74rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.scenario-filter:hover {
  transform: translateY(-1px);
}

.scenario-filter.is-active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
}

.example-tab {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.example-tab.is-active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
}

.scenario-progress {
  margin: 0 0 1rem;
  width: 100%;
  height: 5px;
  border-radius: 999px;
  background: #e7e1d3;
  overflow: hidden;
}

.scenario-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #ea5f30, #ff9a57);
  transform: scaleX(0);
  transform-origin: left center;
  box-shadow: 0 0 14px rgba(234, 95, 48, 0.42);
  will-change: transform;
}

.scenario-stages {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
}

.scenario-stage {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  color: #666355;
  background: #fff;
  transition: all 0.2s ease;
}

.scenario-stage.is-active {
  background: #fff2ea;
  border-color: #f3b393;
  color: #a5411f;
}

.scenario-stage.is-done {
  background: #eff8f2;
  border-color: #b9e2c5;
  color: #1f7a3b;
}

.phone-mock {
  background: #171717;
  border-radius: 28px;
  padding: 1rem;
  border: 1px solid #333;
  min-height: 340px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, opacity 0.3s ease, filter 0.3s ease;
}

.phone-mock.is-switching {
  opacity: 0.68;
  transform: scale(0.985);
  filter: blur(0.7px);
}

.chat-bubble {
  max-width: 82%;
  border-radius: 14px;
  padding: 0.65rem 0.75rem;
  font-size: 0.92rem;
  margin-bottom: 0.7rem;
  opacity: 1;
  transform: translateY(10px);
}

.bubble-text {
  display: block;
  white-space: pre-line;
  line-height: 1.35;
}

.bubble-time {
  display: block;
  margin-top: 0.35rem;
  text-align: right;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  opacity: 0.72;
}

.bubble-in {
  margin-left: auto;
  background: #2a6df4;
  color: #fff;
}

.bubble-out {
  background: #2a2a2a;
  color: #ececec;
}

.bubble-reminder {
  border: 1px solid #3d3d3d;
}

.bubble-actions {
  margin-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.bubble-actions span {
  font-size: 0.75rem;
  background: #3a3a3a;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid #494949;
  transform: translateY(0);
  transition: transform 0.24s ease, background 0.24s ease, border-color 0.24s ease;
  animation: chip-in 0.35s ease both;
}

.bubble-actions span:nth-child(1) {
  background: #243f2f;
  border-color: #2f6f4f;
}

.bubble-actions span:nth-child(2) {
  background: #403322;
  border-color: #6f5233;
}

.bubble-actions span:nth-child(3) {
  background: #28343f;
  border-color: #3f6078;
}

.bubble-actions span:hover {
  transform: translateY(-1px);
}

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

.screen-grid {
  margin-top: 0.6rem;
}

.screen-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 0.85rem;
  box-shadow: var(--shadow);
}

.screen-mock {
  min-height: 130px;
  border-radius: 12px;
  background: linear-gradient(180deg, #262626, #181818);
  border: 1px solid #3c3c3c;
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.screen-line {
  color: #ececec;
  font-size: 0.78rem;
  line-height: 1.3;
}

.screen-caption {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.55rem;
}

#trust .trust-strip {
  margin-bottom: 0;
}

.trust-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffdfa;
  padding: 1rem;
}

.trust-item h3 {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-display);
}

.trust-item p {
  margin: 0.55rem 0 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
}

.product-grid {
  gap: 1.1rem;
}

.product-card {
  position: relative;
  overflow: hidden;
  padding: 1.25rem;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
}

.product-card-now::before {
  background: linear-gradient(90deg, #26b06f, #7ed9a9);
}

.product-card-soon::before {
  background: linear-gradient(90deg, #ea5f30, #ffad62);
}

.product-list {
  margin: 0.65rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.44rem;
  color: var(--muted);
}

.product-list li {
  line-height: 1.46;
}

.faq-grid {
  gap: 1rem;
}

.faq-grid .card {
  padding: 1.15rem;
}

.faq-grid h3 {
  font-size: 1rem;
}

.faq-grid p {
  margin-top: 0.62rem;
  line-height: 1.5;
}

#seo-hub .grid {
  align-items: stretch;
}

#seo-hub .card {
  display: flex;
  flex-direction: column;
}

#seo-hub .card p:last-child {
  margin-top: auto;
  padding-top: 0.35rem;
}

#seo-hub .card a {
  font-weight: 700;
}

.step-list {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--card);
  padding: 0.8rem;
}

.step-item {
  padding: 1rem 0.8rem;
  border-bottom: 1px dashed var(--line);
}

.step-item:last-child {
  border-bottom: none;
}

.step-item h3 {
  margin: 0.35rem 0 0.3rem;
  font-family: var(--font-display);
}

.step-item p {
  margin: 0;
  color: var(--muted);
}

.cta {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  padding: clamp(1.2rem, 4vw, 2rem);
  text-align: center;
}

.cta h2 {
  margin: 0;
  font-family: var(--font-display);
}

.cta p {
  margin: 0.65rem auto 0;
  max-width: 52ch;
  color: var(--muted);
}

.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.78rem 1.2rem;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--brand);
}

.btn-primary:hover {
  background: var(--brand-strong);
}

.btn-secondary,
.btn-ghost {
  color: var(--text);
  background: #ffffff96;
  border: 1px solid var(--line);
}

.btn-wide {
  margin-top: 1rem;
  min-width: 230px;
}

.page-hero {
  padding-bottom: 2.6rem;
}

.content-stack {
  display: grid;
  gap: 1rem;
}

.prose-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 1.3rem;
  box-shadow: var(--shadow);
}

.prose-card h2,
.prose-card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
}

.prose-card p,
.prose-card li {
  color: var(--muted);
  line-height: 1.65;
}

.prose-card p:last-child,
.prose-card ul:last-child,
.prose-card ol:last-child {
  margin-bottom: 0;
}

.prose-card ul,
.prose-card ol {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

.mini-faq {
  display: grid;
  gap: 1rem;
}

.footer-links {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer {
  padding: 1.2rem 0 2rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.how-layout.is-live .chat-bubble:nth-child(1) {
  animation: bubble-in 0.45s ease forwards;
}

.how-layout.is-live .chat-bubble:nth-child(2) {
  animation: bubble-in 0.45s ease 0.35s forwards;
}

.how-layout.is-live .chat-bubble:nth-child(3) {
  animation: bubble-in 0.45s ease 0.7s forwards;
}

.chat-bubble.typing::after {
  content: none;
}

.typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.typing-dots i {
  display: block;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.38;
  animation: typing-dot 1s ease-in-out infinite;
}

.typing-dots i:nth-child(2) {
  animation-delay: 0.15s;
}

.typing-dots i:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes bubble-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes chip-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(19, 170, 103, 0.38);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(19, 170, 103, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(19, 170, 103, 0);
  }
}

@keyframes typing-dot {
  0%,
  80%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .brand {
    min-width: auto;
  }

  .brand-logo {
    width: 118px;
    max-height: 48px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .hero-status-row {
    gap: 0.45rem;
  }

  .live-status,
  .free-badge {
    font-size: 0.77rem;
  }

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

  h1 {
    max-width: 100%;
    line-height: 1.08;
  }

  .lead {
    font-size: 1.02rem;
    line-height: 1.5;
  }

  .card p,
  .step-item p {
    line-height: 1.5;
  }

  .faq-grid .card {
    padding: 1.05rem;
  }

  .scenario-filter {
    padding: 0.4rem 0.78rem;
    font-size: 0.8rem;
  }

  .example-tab {
    padding: 0.58rem 0.95rem;
    font-size: 0.86rem;
  }

  .phone-mock {
    min-height: 365px;
  }

  .bubble-actions span {
    font-size: 0.8rem;
    padding: 0.28rem 0.6rem;
  }

  .section {
    padding: 3.4rem 0;
  }
}