:root {
  --bg: #f6f0dc;
  --bg-soft: #fbf7ea;
  --card: rgba(255, 251, 240, 0.72);
  --line: rgba(61, 87, 86, 0.14);
  --text: #163330;
  --muted: #5e6f6c;
  --teal: #1b7e79;
  --teal-deep: #0d5d59;
  --gold: #c9952b;
  --gold-soft: #e9cb88;
  --blue: #2e4eb0;
  --shadow: 0 20px 60px rgba(26, 51, 48, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(250, 214, 119, 0.45), transparent 26%),
    radial-gradient(circle at top right, rgba(46, 78, 176, 0.16), transparent 24%),
    linear-gradient(180deg, #f8f4e5 0%, #f2ead4 46%, #f9f6ed 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 48px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  margin-top: 16px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(246, 240, 220, 0.75);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 138px;
  height: auto;
  display: block;
}

.brand-lockup h1,
.hero h2,
.section-heading h3,
.panel h3,
.tab-copy h4,
.op-card h4,
.integration-card h4,
.timeline-step h4,
.contact-panel h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.brand-lockup h1 {
  font-size: 1.05rem;
}

.eyebrow,
.mini-label {
  margin: 0 0 8px;
  color: var(--teal-deep);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  font-weight: 700;
}

.topnav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.topnav a,
.contact-details a,
.demo-link {
  color: var(--text);
  text-decoration: none;
}

.topnav a:hover,
.contact-details a:hover,
.demo-link:hover {
  color: var(--blue);
}

.demo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(46, 78, 176, 0.1);
  border: 1px solid rgba(46, 78, 176, 0.15);
  font-weight: 700;
}

.topnav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue) !important;
  font-weight: 700;
}

.topnav-cta::before {
  content: "★";
  color: var(--gold);
  font-size: 0.9rem;
  line-height: 1;
}

.section {
  padding: 56px 0 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
  align-items: center;
  padding-top: 44px;
}

.hero-copy {
  max-width: 620px;
  justify-self: end;
  padding-left: 12px;
}

.hero-brandbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.hero-brand {
  display: block;
  height: auto;
}

.hero-brand-leamigo {
  width: 170px;
}

.hero-brand-tourism {
  width: 176px;
}

.hero-brand-separator {
  color: var(--gold);
  font-size: 2rem;
  line-height: 1;
  font-weight: 700;
}

.hero h2 {
  font-size: clamp(2rem, 3vw, 3.6rem);
  line-height: 1.02;
  max-width: 12ch;
}

.hero-text {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: white;
}

.button-secondary {
  border-color: rgba(22, 51, 48, 0.12);
  color: var(--text);
  background: rgba(255, 255, 255, 0.55);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  display: block;
  min-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.glass {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-card {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 20px;
  border-radius: var(--radius-lg);
}

.hero-card strong,
.challenge-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.hero-card span,
.challenge-card span,
.budget-note {
  color: var(--muted);
  line-height: 1.6;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric-card,
.panel,
.integration-card,
.contact-panel,
.challenge-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 251, 240, 0.78);
  box-shadow: var(--shadow);
}

.metric-number {
  margin: 0 0 8px;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--blue);
}

.metric-label {
  margin: 0;
  color: var(--muted);
}

.intro-grid,
.integration-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.accent-panel {
  background:
    linear-gradient(140deg, rgba(27, 126, 121, 0.12), rgba(201, 149, 43, 0.14)),
    rgba(255, 251, 240, 0.9);
}

.tag-list,
.tab-copy ul {
  margin: 18px 0 0;
  padding-left: 18px;
  line-height: 1.8;
}

.partner-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.partner-strip span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(22, 51, 48, 0.08);
}

.audience-section {
  padding-top: 72px;
  padding-bottom: 28px;
}

.section-heading {
  margin-bottom: 22px;
}

.audience-section .section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.audience-section .section-heading h3 {
  font-size: clamp(2.1rem, 3.6vw, 3.4rem);
  line-height: 0.98;
}

.section-intro {
  max-width: 48ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 10px;
  margin-bottom: 14px;
}

.audience-card {
  min-height: 172px;
  padding: 24px 22px;
  border-radius: 28px;
  border: 1px solid rgba(22, 51, 48, 0.08);
  box-shadow: 0 18px 36px rgba(26, 51, 48, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.audience-card span {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 600;
}

.audience-label {
  margin: 0;
  color: var(--teal-deep);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 800;
}

.audience-luxury {
  background: linear-gradient(145deg, #ffd8a8, #ffefc7);
}

.audience-leisure {
  background: linear-gradient(145deg, #c5f0d5, #ebfff0);
}

.audience-corporate {
  background: linear-gradient(145deg, #d8e4ff, #eef3ff);
}

.audience-groups {
  background: linear-gradient(145deg, #ffe1dc, #fff0eb);
}

.audience-cities {
  background: linear-gradient(145deg, #f7dfb0, #fff2d4);
}

.audience-global {
  background: linear-gradient(145deg, #d3f0f4, #edfafe);
}

.audience-ota {
  background: linear-gradient(145deg, #eadbff, #f5efff);
}

.audience-performance {
  background: linear-gradient(145deg, #ffe0b8, #fff3dd);
}

.proposal-tabs {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 251, 240, 0.8);
  box-shadow: var(--shadow);
}

.audience-section + .proposal-tabs {
  padding-top: 42px;
}

.tab-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.tab-button {
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(22, 51, 48, 0.1);
  background: rgba(255, 255, 255, 0.58);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.tab-button.is-active {
  background: linear-gradient(135deg, var(--gold), #f0c86b);
  color: #332200;
}

.tab-panel {
  display: none;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: stretch;
}

.tab-panel.is-active {
  display: grid;
}

.mockup-card,
.story-stack,
.challenge-card {
  align-self: stretch;
}

.visual-stack {
  display: grid;
  gap: 14px;
}

.mockup-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #1f6f6f, #114645);
  color: white;
  box-shadow: var(--shadow);
}

.mockup-top {
  margin-bottom: 14px;
  opacity: 0.74;
  font-size: 0.9rem;
}

.mockup-banner {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f0cb77, #c9952b);
  color: #352104;
  font-weight: 800;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.mockup-grid div,
.story-card {
  padding: 18px;
  min-height: 94px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: end;
  font-weight: 700;
}

.story-stack {
  display: grid;
  gap: 12px;
}

.story-card {
  background: linear-gradient(135deg, rgba(46, 78, 176, 0.88), rgba(27, 126, 121, 0.8));
  color: white;
}

.story-card.highlighted {
  transform: translateX(-12px);
  background: linear-gradient(135deg, #dfa83f, #cf7f26);
}

.mini-shot,
.screen-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(22, 51, 48, 0.08);
  box-shadow: var(--shadow);
}

.mini-shot p,
.screen-card p,
.screen-card small {
  color: var(--muted);
}

.shot-label {
  display: inline-block;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--teal-deep);
}

.ad-shot {
  background: rgba(255, 251, 240, 0.9);
}

.linkedin-shot {
  background: rgba(255, 255, 255, 0.84);
  color: var(--text);
}

.challenge-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at top right, rgba(201, 149, 43, 0.3), transparent 35%),
    rgba(255, 251, 240, 0.92);
}

.opportunity-grid,
.timeline,
.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.screens-grid {
  grid-template-columns: repeat(4, 1fr);
}

.sample-tabs {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 251, 240, 0.82);
  box-shadow: var(--shadow);
}

.sample-tab-buttons {
  margin-bottom: 22px;
}

.sample-tab-panel {
  display: none;
}

.sample-tab-panel.is-active {
  display: block;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sample-creative,
.copy-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 251, 240, 0.84);
  box-shadow: var(--shadow);
}

.sample-creative img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}

.featured-creative img {
  min-height: 420px;
}

.copy-samples-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 16px;
}

.email-layout {
  grid-template-columns: 1.15fr 0.85fr;
}

.copy-card {
  padding: 22px;
}

.copy-card h4 {
  margin: 0 0 12px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.3rem;
}

.copy-card p {
  color: var(--muted);
  line-height: 1.7;
}

.email-card {
  background:
    linear-gradient(135deg, rgba(46, 78, 176, 0.06), rgba(27, 126, 121, 0.08)),
    rgba(255, 251, 240, 0.88);
}

.screen-card {
  min-height: 360px;
  background: rgba(255, 251, 240, 0.82);
}

.screen-image {
  position: relative;
  overflow: hidden;
  padding: 0;
}

.screen-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.screen-overlay {
  position: absolute;
  inset: auto 16px 16px 16px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 251, 240, 0.78);
  backdrop-filter: blur(16px);
}

.op-card,
.timeline-step,
.budget-table {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.op-card,
.timeline-step {
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 251, 240, 0.82);
}

.integration-card {
  min-height: 220px;
}

.package-preview,
.offer-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.package-card,
.offer-tags span {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(22, 51, 48, 0.08);
}

.package-card span {
  display: block;
  margin-bottom: 4px;
  color: var(--teal-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.timeline-step span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--blue), #6b8cff);
  color: white;
  font-weight: 800;
}

.budget-table {
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 251, 240, 0.82);
}

.budget-row {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(22, 51, 48, 0.08);
}

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

.budget-head {
  background: rgba(27, 126, 121, 0.08);
  font-weight: 800;
}

.budget-estimator {
  margin-top: 24px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(46, 78, 176, 0.14), transparent 32%),
    linear-gradient(145deg, rgba(255, 251, 240, 0.92), rgba(247, 239, 214, 0.9));
  box-shadow: var(--shadow);
}

.budget-estimator-top,
.budget-summary {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.budget-estimator-top h4 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.65rem;
}

.budget-select-wrap {
  display: grid;
  gap: 8px;
  min-width: 220px;
  font-weight: 700;
}

.budget-select-wrap span,
.budget-highlight-label,
.impact-label {
  color: var(--teal-deep);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 800;
}

.budget-select {
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid rgba(22, 51, 48, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  font: inherit;
  font-weight: 700;
}

.budget-summary {
  margin-top: 24px;
  align-items: stretch;
}

.budget-highlight,
.budget-recommendation,
.impact-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(22, 51, 48, 0.08);
  background: rgba(255, 255, 255, 0.64);
}

.budget-highlight {
  flex: 1.15;
  padding: 22px;
}

.budget-highlight strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
}

.budget-highlight p,
.budget-recommendation p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.budget-recommendation {
  flex: 0.85;
  padding: 22px;
}

.recommendation-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), #f0c86b);
  color: #3b2800;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.impact-card {
  padding: 20px;
}

.impact-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.8rem;
  line-height: 1.05;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.contact-details {
  display: grid;
  gap: 12px;
  align-content: center;
  justify-items: start;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 960px) {
  .page-shell {
    width: min(100% - 24px, 1200px);
  }

  .hero,
  .contact-panel,
  .tab-panel,
  .intro-grid,
  .integration-grid,
  .budget-estimator-top,
  .budget-summary {
    grid-template-columns: 1fr;
  }

  .budget-estimator-top,
  .budget-summary {
    display: grid;
    align-items: stretch;
  }

  .metrics,
  .opportunity-grid,
  .timeline,
  .screens-grid,
  .sample-grid,
  .copy-samples-grid,
  .audience-grid,
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-copy {
    justify-self: start;
    max-width: none;
    padding-left: 0;
  }

  .topbar {
    border-radius: 28px;
    align-items: flex-start;
    flex-direction: column;
    padding: 16px;
  }

  .brand-logo {
    width: 124px;
  }

  .topnav {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .topnav::-webkit-scrollbar,
  .tab-buttons::-webkit-scrollbar {
    display: none;
  }

  .topnav a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .hero-visual img {
    min-height: 420px;
  }

  .sample-tabs,
  .proposal-tabs {
    padding: 24px;
  }

  .audience-section + .proposal-tabs {
    padding-top: 30px;
  }

  .audience-card {
    min-height: 150px;
  }

  .tab-buttons {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .tab-button {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .sample-creative img,
  .screen-card {
    min-height: 300px;
  }

  .featured-creative img {
    min-height: 360px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
  }

  .section {
    padding-top: 42px;
  }

  .proposal-tabs {
    padding: 22px;
  }

  .audience-section + .proposal-tabs {
    padding-top: 18px;
  }

  .sample-tabs {
    padding: 20px;
  }

  .metrics,
  .opportunity-grid,
  .timeline,
  .screens-grid,
  .sample-grid,
  .copy-samples-grid,
  .audience-grid,
  .impact-grid {
    grid-template-columns: 1fr;
  }

  .budget-row {
    grid-template-columns: 1fr;
  }

  .budget-estimator {
    padding: 20px;
  }

  .budget-highlight strong,
  .impact-card strong {
    font-size: 1.6rem;
  }

  .hero h2 {
    max-width: none;
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  .audience-section {
    padding-top: 52px;
    padding-bottom: 16px;
  }

  .audience-card {
    min-height: auto;
    padding: 20px 18px;
  }

  .hero-copy {
    padding-left: 0;
  }

  .hero-brandbar {
    gap: 12px;
  }

  .hero-brand-leamigo,
  .hero-brand-tourism {
    width: 118px;
  }

  .hero-card {
    position: static;
    margin-top: 14px;
    left: auto;
    right: auto;
    bottom: auto;
  }

  .hero-actions,
  .topnav {
    width: 100%;
  }

  .button {
    width: 100%;
  }

  .hero-visual img {
    min-height: 300px;
  }

  .metric-card,
  .panel,
  .integration-card,
  .contact-panel,
  .challenge-card,
  .copy-card {
    padding: 18px;
  }

  .sample-creative img,
  .screen-card,
  .featured-creative img {
    min-height: 260px;
  }

  .tab-panel {
    gap: 18px;
  }

  .contact-details {
    justify-items: stretch;
    width: 100%;
  }

  .contact-details a {
    word-break: break-word;
  }
}