:root {
  --bg: #fbfbfb;
  --surface: #ffffff;
  --surface-soft: #f5f5f7;
  --line: #e6e6ea;
  --line-strong: #d7d7dc;
  --ink: #0c0c0f;
  --muted: #777c8a;
  --blue: #1d6fff;
  --green: #0abf53;
  --red: #ff3b30;
  --yellow: #ffbf1a;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 80px rgba(15, 23, 42, 0.1);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top center, rgba(29, 111, 255, 0.06), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #fbfbfb 100%);
  color: var(--ink);
  font-family: "Inter", "Segoe UI", sans-serif;
}

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

.site-shell {
  min-height: 100vh;
}

.site-header,
.hero,
.section-intro,
.feature-grid,
.product-shot,
.pricing-grid,
.testimonial-grid,
.final-cta,
.faq-section,
.site-footer {
  width: min(var(--container), calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.9rem;
  font-weight: 800;
}

.brand-mark {
  display: inline-flex;
  width: 32px;
  height: 32px;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 600;
}

.site-nav a {
  color: #24262d;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  background: #ff4d4f;
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(255, 77, 79, 0.22);
}

.hero {
  padding: 40px 0 52px;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(29, 111, 255, 0.3);
  border-radius: 999px;
  background: rgba(29, 111, 255, 0.08);
  color: var(--blue);
  font-size: 0.95rem;
  font-weight: 600;
}

.hero-pill-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
}

.hero h1 {
  max-width: 920px;
  margin: 30px auto 18px;
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
  font-weight: 900;
}

.hero-subtitle {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.55;
  color: #8b91a0;
}

.hero-demo {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.demo-window {
  width: min(100%, 620px);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.demo-topbar {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.demo-search {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #9aa0ad;
  font-weight: 500;
}

.demo-search::before {
  content: "";
  width: 14px;
  height: 14px;
  margin-right: 10px;
  border: 2px solid #d0d4de;
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.demo-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 14px;
  min-height: 246px;
  padding: 12px;
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

.demo-prompt-list {
  display: grid;
  gap: 6px;
}

.demo-prompt {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 12px;
  color: #16181d;
  font-weight: 600;
}

.demo-prompt::before {
  content: "✦";
  margin-right: 10px;
  color: #1f2229;
  font-size: 0.95rem;
}

.demo-prompt.is-active {
  background: var(--surface-soft);
}

.demo-preview-card {
  align-self: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.demo-preview-label {
  color: #8890a0;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-preview-card h3 {
  margin: 12px 0 8px;
  font-size: 1.35rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.demo-preview-card p {
  margin: 0;
  color: #6f7482;
  line-height: 1.7;
}

.demo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  background: #f3f3f4;
}

.demo-footer-brand {
  color: #c2c2c7;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.demo-footer-model {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  color: #555b68;
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.chrome-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  font-size: 1.1rem;
  font-weight: 700;
}

.chrome-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-left: -6px;
}

.chrome-dot:first-child {
  margin-left: 0;
}

.chrome-red {
  background: #ea4335;
}

.chrome-yellow {
  background: #fbbc05;
}

.chrome-green {
  background: #34a853;
}

.chrome-blue {
  background: #4285f4;
}

.works-on {
  margin-top: 66px;
  text-align: center;
}

.works-on p {
  margin: 0 0 18px;
  font-size: 1.25rem;
  color: #707689;
}

.works-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.works-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.linkedin {
  background: #0a66c2;
}

.gmail {
  background: linear-gradient(135deg, #ea4335, #fbbc05);
}

.outlook {
  background: #0a64d5;
}

.medium {
  background: #111111;
}

.docs {
  background: #4285f4;
}

.x {
  background: #111111;
}

.facebook {
  background: #1877f2;
}

.reddit {
  background: #ff5700;
}

.works-more {
  display: inline-block;
  margin-top: 12px;
  color: #707689;
  font-size: 1.15rem;
}

.section-intro {
  padding-top: 18px;
  text-align: center;
}

.section-intro-left {
  text-align: left;
  width: 100%;
  padding-top: 0;
}

.section-intro h2 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.section-intro p {
  max-width: 720px;
  margin: 16px auto 0;
  color: #8b91a0;
  font-size: 1.25rem;
  line-height: 1.6;
}

.section-intro-left p {
  margin-left: 0;
}

.feature-grid,
.testimonial-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

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

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

.feature-card,
.testimonial-card,
.pricing-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  box-shadow: var(--shadow-sm);
}

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

.feature-card h3 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.1;
  font-weight: 800;
}

.feature-card p {
  margin: 14px 0 0;
  color: #6e7381;
  line-height: 1.75;
}

.product-shot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 540px;
  gap: 34px;
  align-items: center;
  margin-top: 42px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(29, 111, 255, 0.09);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.product-shot-copy h2 {
  margin: 18px 0 14px;
  font-size: clamp(2.5rem, 4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.product-shot-copy p {
  margin: 0;
  color: #6f7482;
  font-size: 1.15rem;
  line-height: 1.75;
}

.benefit-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.benefit-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  flex: 0 0 auto;
}

.product-shot-panel {
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background: linear-gradient(180deg, #fff 0%, #f7f7f8 100%);
  box-shadow: var(--shadow-md);
  padding: 18px;
}

.panel-header {
  display: flex;
  gap: 10px;
}

.panel-header span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel-header span:last-child {
  background: #1f2230;
  color: #ffffff;
}

.panel-block {
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
}

.panel-label {
  color: #9aa0ad;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.panel-block p {
  margin: 10px 0 0;
  color: #30343d;
  line-height: 1.7;
}

.panel-chip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.panel-chip-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid #dbe4ff;
  border-radius: 14px;
  background: #f4f7ff;
  color: #2756c9;
  font-size: 0.92rem;
  font-weight: 700;
}

.panel-result {
  background: linear-gradient(180deg, #ffffff 0%, #fcfcfc 100%);
}

.panel-result-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #8890a0;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel-result h3 {
  margin: 16px 0 10px;
  font-size: 1.7rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.pricing-card {
  padding: 28px;
}

.pricing-card-primary {
  background: linear-gradient(180deg, rgba(29, 111, 255, 0.05), rgba(255, 255, 255, 1));
}

.pricing-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(12, 12, 15, 0.08);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.pricing-card-primary .pricing-eyebrow {
  background: rgba(29, 111, 255, 0.12);
  color: var(--blue);
}

.pricing-card h3 {
  margin: 18px 0 10px;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.pricing-card p {
  margin: 0;
  color: #6f7482;
  line-height: 1.75;
}

.pricing-price {
  margin: 18px 0 10px;
  font-size: 2.6rem;
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 900;
}

.pricing-price span {
  font-size: 0.98rem;
  letter-spacing: normal;
  color: #6f7482;
  font-weight: 700;
}

.pricing-card ul {
  margin: 22px 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.pricing-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}

.pricing-card li::before {
  content: "✓";
  color: var(--green);
  font-weight: 800;
}

.pricing-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #ffffff;
  font-weight: 700;
}

.pricing-link-primary {
  background: #ff4d4f;
  border-color: #ff4d4f;
  color: #ffffff;
}

.testimonial-card {
  padding: 24px;
  background: #ffffff;
}

.testimonial-card p {
  margin: 0;
  line-height: 1.75;
  color: #3d4250;
}

.testimonial-card span {
  display: inline-block;
  margin-top: 16px;
  color: #8d93a2;
  font-size: 0.95rem;
  font-weight: 700;
}

.final-cta {
  margin-top: 26px;
  padding: 34px 24px 8px;
  text-align: center;
}

.final-cta h2 {
  margin: 20px 0 12px;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.final-cta p {
  max-width: 720px;
  margin: 0 auto;
  color: #8b91a0;
  font-size: 1.15rem;
  line-height: 1.75;
}

.final-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 188px;
  min-height: 56px;
  margin-top: 28px;
  padding: 0 24px;
  border-radius: 999px;
  background: #1f2229;
  color: #ffffff;
  font-weight: 700;
}

.faq-section {
  padding: 34px 0 70px;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.faq-item {
  padding: 0 22px;
  background: #ffffff;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  font-size: 1.06rem;
  font-weight: 700;
}

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

.faq-item p {
  margin: 0 0 22px;
  color: #707688;
  line-height: 1.75;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: #858b9a;
}

.site-footer strong {
  display: block;
  color: #111217;
  font-size: 1rem;
  font-weight: 800;
}

.site-footer p {
  margin: 8px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  font-weight: 600;
}

@media (max-width: 1080px) {
  .feature-grid,
  .pricing-grid,
  .testimonial-grid,
  .product-shot {
    grid-template-columns: 1fr;
  }

  .product-shot {
    gap: 24px;
  }

  .product-shot-panel {
    max-width: 620px;
  }
}

@media (max-width: 820px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 16px 18px;
  }

  .hero {
    padding-top: 20px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 11vw, 4.2rem);
  }

  .hero-subtitle {
    font-size: 1.08rem;
  }

  .demo-window {
    border-radius: 18px;
  }

  .demo-body {
    grid-template-columns: 1fr;
    min-height: 220px;
  }

  .demo-footer-brand {
    font-size: 1.4rem;
  }

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

  .panel-chip-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section-intro,
  .feature-grid,
  .product-shot,
  .pricing-grid,
  .testimonial-grid,
  .final-cta,
  .faq-section,
  .site-footer {
    width: min(var(--container), calc(100vw - 24px));
  }

  .site-nav {
    width: 100%;
  }

  .header-cta {
    width: 100%;
  }

  .hero-pill {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .chrome-cta {
    width: 100%;
    justify-content: center;
  }

  .works-badge {
    width: 54px;
    height: 54px;
    font-size: 1.8rem;
  }

  .pricing-card,
  .feature-card,
  .testimonial-card {
    padding: 22px 20px;
  }
}
