:root {
  --navy-950: #06101f;
  --navy-900: #0a1e3a;
  --navy-800: #0f2d52;
  --blue-600: #1d4ed8;
  --blue-300: #76a9ff;
  --silver: #a6a8ac;
  --gray-50: #f8fafc;
  --gray-100: #f4f6f8;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --white: #ffffff;
  --max: 1180px;
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  color: var(--navy-950);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--blue-600);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 5px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(10, 30, 58, 0.09);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 168px;
  height: auto;
}

.nav-area,
.nav-menu,
.language-switch {
  display: flex;
  align-items: center;
}

.nav-area {
  gap: 20px;
}

.nav-menu {
  gap: 23px;
}

.nav-menu a {
  color: var(--navy-900);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a[aria-current="location"] {
  color: var(--blue-600);
}

.nav-menu .nav-cta {
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 5px;
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta[aria-current="location"] {
  color: var(--white);
  background: var(--navy-800);
}

.language-switch {
  gap: 7px;
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.7px;
  white-space: nowrap;
}

.language-switch a {
  color: var(--gray-600);
  text-decoration: none;
}

.language-switch a[aria-current="page"] {
  color: var(--navy-900);
  border-bottom: 2px solid var(--navy-900);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--navy-900);
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  cursor: pointer;
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
  display: block;
  width: 21px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle-lines {
  position: relative;
}

.menu-toggle-lines::before,
.menu-toggle-lines::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-toggle-lines::before {
  top: -7px;
}

.menu-toggle-lines::after {
  top: 7px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  padding: 82px 0 76px;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 20%, rgba(29, 78, 216, 0.16), transparent 32%),
    linear-gradient(135deg, #ffffff 0%, #f4f6f8 58%, #e9edf3 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-600);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.08;
}

h1 {
  margin-bottom: 24px;
  color: var(--navy-950);
  font-size: clamp(43px, 5.6vw, 72px);
  letter-spacing: -2.7px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 50px);
  letter-spacing: -1.6px;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

p {
  margin-top: 0;
}

.lead {
  max-width: 720px;
  color: var(--gray-700);
  font-size: 20px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

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

.btn.primary {
  color: var(--white);
  background: var(--navy-900);
  box-shadow: 0 14px 30px rgba(10, 30, 58, 0.18);
}

.btn.primary:hover {
  background: var(--navy-800);
}

.btn.secondary {
  color: var(--navy-900);
  background: var(--white);
  border-color: var(--gray-300);
}

.hero-photo {
  position: relative;
}

.photo-card,
.advisor-photo {
  overflow: hidden;
  background: var(--navy-950);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(7, 16, 31, 0.2);
}

.photo-card {
  border: 1px solid rgba(255, 255, 255, 0.85);
}

.photo-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: 32px;
  left: -24px;
  max-width: 300px;
  padding: 22px;
  color: var(--white);
  background: linear-gradient(135deg, rgba(6, 16, 31, 0.97), rgba(13, 43, 82, 0.97));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  box-shadow: 0 22px 60px rgba(7, 16, 31, 0.28);
}

.hero-badge strong {
  display: block;
  margin-bottom: 6px;
  font-size: 22px;
  line-height: 1.1;
}

.hero-badge span {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
}

.metrics {
  padding: 32px 0;
  background: var(--white);
  border-top: 1px solid rgba(10, 30, 58, 0.08);
  border-bottom: 1px solid rgba(10, 30, 58, 0.08);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.metric strong {
  display: block;
  color: var(--navy-900);
  font-size: 30px;
  line-height: 1;
  letter-spacing: -1px;
}

.metric span {
  color: var(--gray-600);
  font-size: 14px;
}

.statement {
  padding: 76px 0;
  color: var(--white);
  background: var(--navy-950);
}

.statement p {
  max-width: 900px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.section {
  padding: 92px 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 38px;
}

.steps,
.service-grid,
.result-grid,
.engagement-grid {
  display: grid;
  gap: 18px;
}

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

.service-grid,
.result-grid,
.engagement-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 28px;
  background: var(--white);
  border: 1px solid rgba(10, 30, 58, 0.12);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(7, 16, 31, 0.04);
}

.step-number,
.result-number {
  display: block;
  margin-bottom: 18px;
  font-weight: 900;
  line-height: 1;
}

.step-number {
  color: var(--silver);
  font-size: 14px;
  letter-spacing: 2px;
}

.result-number {
  color: var(--blue-600);
  font-size: 35px;
  letter-spacing: -1px;
}

.dark {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 18%, rgba(59, 130, 246, 0.18), transparent 34%),
    var(--navy-950);
}

.dark .eyebrow {
  color: var(--blue-300);
}

.dark .card {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.dark p,
.dark li {
  color: rgba(255, 255, 255, 0.76);
}

.advisor {
  background: var(--gray-100);
}

.advisor-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: center;
}

.advisor-photo img {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
}

.focus-card {
  margin-top: 26px;
}

.focus-card ul {
  margin: 0;
  padding-left: 20px;
  columns: 2;
  column-gap: 36px;
}

.focus-card li {
  margin: 10px 0;
}

.result-context {
  margin-top: 22px;
  color: var(--gray-600);
  font-size: 14px;
}

.engagements {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.engagement-grid .card {
  box-shadow: none;
}

.contact {
  padding: 96px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-950), var(--navy-900));
}

.contact-box {
  max-width: 940px;
}

.contact p {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
}

.contact .btn.primary {
  color: var(--navy-950);
  background: var(--white);
}

.contact .btn.secondary {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
}

.contact-email {
  display: inline-block;
  margin-top: 24px;
  color: var(--white);
  font-weight: 800;
  text-underline-offset: 4px;
}

footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #030712;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

@media (max-width: 1060px) {
  .js .menu-toggle {
    display: inline-flex;
  }

  .header-inner {
    position: relative;
  }

  .nav-area {
    margin-left: auto;
  }

  .js .nav-menu {
    position: fixed;
    z-index: 39;
    top: var(--header-height);
    right: 0;
    left: 0;
    min-height: calc(100vh - var(--header-height));
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 24px 20px 40px;
    background: rgba(255, 255, 255, 0.99);
    border-top: 1px solid var(--gray-200);
  }

  .js .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    padding: 15px 4px;
    font-size: 18px;
    border-bottom: 1px solid var(--gray-200);
  }

  .nav-menu .nav-cta {
    margin-top: 18px;
    padding: 14px 16px;
    text-align: center;
    border-bottom: 0;
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .advisor-grid {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    bottom: 18px;
    left: 18px;
  }

  .steps,
  .service-grid,
  .result-grid,
  .engagement-grid,
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .focus-card ul {
    columns: 1;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(100% - 28px, var(--max));
  }

  .brand img {
    width: 136px;
  }

  .nav-area {
    gap: 10px;
  }

  .language-switch {
    font-size: 12px;
  }

  .hero {
    padding: 58px 0 58px;
  }

  h1 {
    font-size: 42px;
    letter-spacing: -1.6px;
  }

  .lead {
    font-size: 18px;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .steps,
  .service-grid,
  .result-grid,
  .engagement-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    position: static;
    max-width: none;
    margin-top: 14px;
  }

  .section {
    padding: 72px 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Version 3: two independent products */
.hero-products {
  padding: 64px 0 78px;
  background:
    radial-gradient(circle at 14% 12%, rgba(29, 78, 216, 0.12), transparent 28%),
    linear-gradient(145deg, #ffffff 0%, #f4f6f8 62%, #e8edf4 100%);
}

.hero-intro {
  max-width: 860px;
  margin: 0 auto 42px;
  text-align: center;
}

.hero-intro h1 {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
  font-size: clamp(42px, 4.6vw, 58px);
  letter-spacing: -2.2px;
}

.hero-intro .lead {
  max-width: 780px;
  margin-right: auto;
  margin-left: auto;
}

.product-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 1080px;
  margin: 0 auto;
}

.product-choice {
  position: relative;
  min-height: 290px;
  padding: 34px 38px;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(7, 16, 31, 0.14);
}

.product-choice::after {
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.product-choice-advisory {
  color: var(--white);
  background: linear-gradient(145deg, var(--navy-950), var(--navy-800));
}

.product-choice-ai {
  color: var(--white);
  background: linear-gradient(145deg, #173f75, #1d4ed8);
}

.product-kicker {
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.product-choice h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 3vw, 42px);
  letter-spacing: -1.2px;
}

.product-choice p:not(.product-kicker) {
  max-width: 480px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
}

.product-link,
.text-link {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  font-weight: 800;
  text-decoration: none;
}

.product-link {
  position: absolute;
  z-index: 1;
  bottom: 34px;
  left: 38px;
  color: var(--white);
}

.product-link:hover,
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.product-detail {
  padding: 104px 0;
}

.product-advisory {
  background: var(--white);
}

.product-ai {
  color: var(--white);
  background:
    radial-gradient(circle at 14% 24%, rgba(59, 130, 246, 0.2), transparent 30%),
    var(--navy-950);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 64px;
  align-items: center;
}

.product-detail-grid-reverse .product-copy {
  order: 2;
}

.product-detail-grid-reverse .product-visual {
  order: 1;
}

.product-copy .lead {
  max-width: 680px;
}

.product-copy h3 {
  margin-top: 32px;
}

.product-ai .eyebrow {
  color: var(--blue-300);
}

.product-ai .lead,
.product-ai .product-copy > p,
.product-ai .check-list {
  color: rgba(255, 255, 255, 0.8);
}

.check-list {
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin: 12px 0;
  padding-left: 28px;
}

.check-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--blue-600);
  font-weight: 900;
  content: "✓";
}

.product-ai .check-list li::before {
  color: var(--blue-300);
}

.product-ai .btn.primary {
  color: var(--navy-950);
  background: var(--white);
}

.product-visual {
  position: relative;
  min-height: 0;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(7, 16, 31, 0.2);
}

.advisory-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 662;
  object-fit: contain;
}

.visual-caption {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 20px;
  color: var(--white);
  background: rgba(6, 16, 31, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.visual-caption strong,
.visual-caption span {
  display: block;
}

.visual-caption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.ai-visual {
  min-height: 500px;
  padding: 34px;
  display: flex;
  align-items: stretch;
  background:
    radial-gradient(circle at 78% 18%, rgba(118, 169, 255, 0.2), transparent 30%),
    linear-gradient(145deg, #0b2444, #071527);
  border: 1px solid rgba(118, 169, 255, 0.22);
}

.ai-flow {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "head head"
    "one two"
    "three four"
    "base base"
    "out out";
  gap: 12px;
}

.ai-flow-head {
  grid-area: head;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(118, 169, 255, 0.24);
}

.ai-flow-head span,
.ai-flow-head strong,
.ai-stage span,
.ai-stage strong,
.ai-stage small,
.ai-outcome small,
.ai-outcome strong {
  display: block;
}

.ai-flow-head span,
.ai-outcome small {
  color: var(--blue-300);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.ai-flow-head strong {
  margin-top: 3px;
  font-size: 24px;
}

.ai-stage {
  position: relative;
  padding: 18px 18px 17px 52px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(118, 169, 255, 0.2);
  border-radius: 12px;
}

.ai-stage::after {
  position: absolute;
  z-index: 2;
  right: -13px;
  top: 50%;
  width: 13px;
  height: 1px;
  content: "";
  background: rgba(118, 169, 255, 0.48);
}

.ai-stage-two::after,
.ai-stage-four::after {
  display: none;
}

.ai-stage-one { grid-area: one; }
.ai-stage-two { grid-area: two; }
.ai-stage-three { grid-area: three; }
.ai-stage-four { grid-area: four; }

.ai-stage span {
  position: absolute;
  top: 18px;
  left: 17px;
  color: var(--blue-300);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
}

.ai-stage strong {
  margin-bottom: 3px;
  font-size: 16px;
}

.ai-stage small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.ai-foundations {
  grid-area: base;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 10px;
  background: rgba(118, 169, 255, 0.07);
  border: 1px solid rgba(118, 169, 255, 0.2);
  border-radius: 12px;
}

.ai-foundations span {
  padding: 8px 5px;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.ai-outcome {
  grid-area: out;
  padding: 16px 18px;
  background: linear-gradient(120deg, rgba(37, 99, 235, 0.92), rgba(29, 78, 216, 0.62));
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 12px;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.18);
}

.ai-outcome small {
  color: rgba(255, 255, 255, 0.66);
}

.ai-outcome strong {
  margin-top: 2px;
  font-size: 19px;
}

.topic-block {
  margin-top: 82px;
}

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

.topic-card {
  padding: 24px;
  background: var(--gray-50);
  border: 1px solid rgba(10, 30, 58, 0.11);
  border-radius: 14px;
}

.topic-card h3 {
  font-size: 19px;
}

.topic-card p {
  margin-bottom: 0;
  color: var(--gray-600);
}

.product-ai .topic-card {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.12);
}

.product-ai .topic-card p {
  color: rgba(255, 255, 255, 0.7);
}

.method {
  background: var(--gray-100);
}

.company {
  background: var(--white);
}

.company-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
}

.company-copy {
  max-width: 650px;
}

.company-copy h2 {
  font-size: clamp(32px, 3.5vw, 46px);
}

.founder-card {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  background: var(--gray-50);
  border: 1px solid rgba(10, 30, 58, 0.12);
  border-radius: 16px;
}

.founder-photo {
  overflow: hidden;
  background: var(--navy-950);
  border-radius: 10px;
}

.founder-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.founder-card h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.founder-card p {
  margin-bottom: 0;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.55;
}

.founder-card .founder-label {
  margin-bottom: 6px;
  color: var(--blue-600);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.contact-product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 34px;
}

.contact-product {
  padding: 26px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  text-decoration: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.contact-product:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}

.contact-product strong,
.contact-product small {
  display: block;
}

.contact-product strong {
  margin-bottom: 7px;
  font-size: 22px;
}

.contact-product small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

@media (max-width: 960px) {
  .product-selector,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-grid-reverse .product-copy,
  .product-detail-grid-reverse .product-visual {
    order: initial;
  }

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

  .product-visual {
    min-height: 0;
  }

  .ai-visual {
    min-height: 500px;
  }

  .company-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
}

@media (max-width: 640px) {
  .hero-products {
    padding: 58px 0 70px;
  }

  .hero-intro {
    margin-bottom: 34px;
    text-align: left;
  }

  .hero-intro h1 br {
    display: none;
  }

  .product-choice {
    min-height: 300px;
    padding: 28px;
  }

  .product-link {
    right: 28px;
    bottom: 28px;
    left: 28px;
  }

  .product-detail {
    padding: 76px 0;
  }

  .product-detail-grid {
    gap: 42px;
  }

  .ai-visual {
    min-height: 520px;
    padding: 24px;
  }

  .ai-flow {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "one"
      "two"
      "three"
      "four"
      "base"
      "out";
  }

  .ai-stage::after {
    display: none;
  }

  .topic-grid,
  .contact-product-grid,
  .company-grid {
    grid-template-columns: 1fr;
  }

  .founder-card {
    grid-template-columns: 108px 1fr;
    gap: 18px;
    padding: 18px;
  }

  .founder-photo {
    max-width: 150px;
  }
}
