@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #fdfcfe;
  --surface: #ffffff;
  --surface-alt: #fbf8fe;
  --surface-hover: #f7f0fd;
  --hero-fallback: #f4eafe;
  --footer: #211c29;
  --border: #e9e2ef;
  --border-hover: #cfafe9;
  --text: #242129;
  --text-secondary: #615b68;
  --text-tertiary: #8b8491;
  --text-on-accent: #ffffff;
  --accent: #793aea;
  --accent-mid: #aa57d9;
  --accent-soft: #d44eb3;
  --accent-hot: #e83e9f;
  --accent-hover: #6b2fd6;
  --accent-disabled: #bfa7e8;
  --bg-rgb: 253, 252, 254;
  --surface-rgb: 255, 255, 255;
  --text-rgb: 36, 33, 41;
  --accent-rgb: 121, 58, 234;
  --accent-mid-rgb: 170, 87, 217;
  --accent-hot-rgb: 232, 62, 159;
  --footer-rgb: 33, 28, 41;
  --brand-gradient: linear-gradient(115deg, var(--accent) 0%, var(--accent-mid) 48%, var(--accent-hot) 100%);
  --font-sans: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Inter, Arial, sans-serif;
  --shadow-subtle: 0 8px 28px rgba(var(--text-rgb), 0.045);
  --shadow-elevated: 0 16px 38px rgba(var(--accent-rgb), 0.1);
  --shadow-hero: 0 24px 60px rgba(var(--accent-rgb), 0.16);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

img {
  height: auto;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(3.25rem, 4.3vw, 3.75rem);
  line-height: 1.16;
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.25;
  font-weight: 800;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.5;
  font-weight: 700;
}

::selection {
  background: rgba(var(--accent-rgb), 0.2);
  color: var(--text);
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 999;
  padding: 0.75rem 1rem;
  border-radius: 0.6rem;
  background: var(--surface);
  color: var(--accent);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.container {
  width: min(calc(100% - 2 * clamp(1.25rem, 4vw, 2.5rem)), 1200px);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
}

.text-accent {
  color: var(--accent);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(var(--accent-rgb), 0.16);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.06);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--brand-gradient);
}

.section-heading {
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.section-heading h2 {
  max-width: 18ch;
  margin-top: 1.25rem;
}

.section-heading--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-heading--center h2 {
  max-width: 22ch;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: end;
}

.split-heading > p {
  color: var(--text-secondary);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.45rem;
  border: 1px solid transparent;
  border-radius: 0.875rem;
  background: var(--brand-gradient);
  color: var(--text-on-accent);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(var(--accent-rgb), 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.button svg {
  width: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(var(--accent-rgb), 0.28);
}

.button:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 5px 14px rgba(var(--accent-rgb), 0.18);
}

.button:focus-visible,
.nav-link:focus-visible,
.menu-toggle:focus-visible,
.text-link:focus-visible,
.contact-email:focus-visible,
.footer-links a:focus-visible,
.footer-contact a:focus-visible,
.footer-bottom a:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), 0.24);
  outline-offset: 3px;
}

.button:disabled,
.button[aria-disabled="true"] {
  background: var(--accent-disabled);
  box-shadow: none;
  opacity: 0.68;
  cursor: not-allowed;
  transform: none;
}

.button--secondary {
  border-color: var(--border-hover);
  background: var(--surface);
  color: var(--accent);
  box-shadow: none;
}

.button--secondary:hover {
  background: var(--surface-hover);
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.1);
}

.button--light {
  background: var(--surface);
  color: var(--accent);
  box-shadow: 0 10px 26px rgba(var(--footer-rgb), 0.16);
}

.button--ghost-light {
  border-color: rgba(var(--surface-rgb), 0.48);
  background: rgba(var(--surface-rgb), 0.12);
  color: var(--text-on-accent);
  box-shadow: none;
}

.button--ghost-light:hover {
  background: rgba(var(--surface-rgb), 0.2);
  box-shadow: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(var(--surface-rgb), 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(var(--surface-rgb), 0.95);
  box-shadow: 0 8px 28px rgba(var(--text-rgb), 0.05);
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(12rem, 18vw, 15rem);
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.9rem, 2vw, 1.75rem);
  margin-left: auto;
}

.nav-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link[aria-current="true"] {
  color: var(--accent);
}

.nav-cta {
  min-height: 44px;
  padding: 0.8rem 1.1rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  width: 19px;
  height: 2px;
  display: block;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: calc(100svh - 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: clamp(4.5rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 88% 18%, rgba(var(--accent-hot-rgb), 0.08), transparent 28%),
    radial-gradient(circle at 9% 78%, rgba(var(--accent-rgb), 0.07), transparent 30%),
    linear-gradient(180deg, var(--surface), var(--bg));
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.55;
}

.hero-orb--one {
  top: 11%;
  right: -7rem;
  width: 18rem;
  height: 18rem;
  border: 1px solid rgba(var(--accent-hot-rgb), 0.16);
}

.hero-orb--two {
  right: 7%;
  bottom: 7%;
  width: 6rem;
  height: 6rem;
  border: 1px solid rgba(var(--accent-rgb), 0.14);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero-copy h1 {
  max-width: 10em;
  margin-top: 1.5rem;
}

.hero-lead {
  max-width: 42rem;
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.hero-visual {
  position: relative;
  padding-block: 0;
}

.image-frame {
  position: relative;
  overflow: hidden;
  background: var(--hero-fallback);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame--hero {
  aspect-ratio: 1.45 / 1;
  border-radius: 1.75rem;
  box-shadow: var(--shadow-hero);
}

.evolution {
  background: var(--surface);
}

.timeline-grid,
.value-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.timeline-card {
  position: relative;
  min-height: 25rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.timeline-card::after {
  content: "";
  position: absolute;
  right: -3rem;
  bottom: -3rem;
  width: 10rem;
  height: 10rem;
  border: 1px solid rgba(var(--accent-rgb), 0.12);
  border-radius: 50%;
}

.timeline-card:hover,
.value-card:hover,
.advantage-card:hover,
.quote-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-elevated);
}

.timeline-card--active {
  border-color: var(--border-hover);
  background: linear-gradient(155deg, var(--surface), var(--surface-hover));
}

.timeline-number {
  display: block;
  margin-bottom: 4.5rem;
  color: var(--accent);
  font-family: Inter, var(--font-sans);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
}

.timeline-card p,
.value-card > p:last-child,
.advantage-card p,
.quote-card blockquote {
  margin-top: 1rem;
  color: var(--text-secondary);
}

.value-section {
  background: var(--surface-alt);
}

.value-card {
  position: relative;
  min-height: 28rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.card-index {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 3.5rem;
  border-radius: 1rem;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
  font-family: Inter, sans-serif;
  font-weight: 800;
}

.card-lead {
  margin-top: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  line-height: 1.7;
}

.advantages {
  background: var(--surface);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.advantage-card {
  padding: clamp(1.4rem, 2.4vw, 2rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.advantage-icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  margin-bottom: 3rem;
  border-radius: 0.95rem;
  background: var(--brand-gradient);
  color: var(--text-on-accent);
  box-shadow: 0 10px 24px rgba(var(--accent-rgb), 0.18);
}

.advantage-icon svg {
  width: 1.4rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.testimonials {
  background: var(--surface-alt);
}

.quote-card {
  min-height: 23rem;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.quote-mark {
  width: 2.3rem;
  fill: var(--accent);
  opacity: 0.28;
}

.quote-card blockquote {
  flex: 1;
  font-size: 1rem;
  line-height: 1.9;
}

.quote-card figcaption {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
}

.faq-section {
  background: var(--surface);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 118px;
}

.faq-intro h2 {
  margin-top: 1.25rem;
}

.faq-intro > p:not(.eyebrow) {
  margin-top: 1.25rem;
  color: var(--text-secondary);
}

.text-link {
  display: inline-block;
  margin-top: 1.75rem;
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.3em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.text-link:hover {
  color: var(--accent-hover);
  text-decoration-color: currentColor;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item summary {
  position: relative;
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 1.35rem 3.5rem 1.35rem 0;
  color: var(--text);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.65;
  cursor: pointer;
  list-style: none;
  transition: color 180ms ease;
}

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

.faq-item summary::before,
.faq-item summary::after {
  content: "";
  position: absolute;
  right: 0.4rem;
  width: 1rem;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transition: transform 180ms ease;
}

.faq-item summary::after {
  transform: rotate(90deg);
}

.faq-item[open] summary::after {
  transform: rotate(0);
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-item summary:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), 0.22);
  outline-offset: 4px;
  border-radius: 0.35rem;
}

.faq-answer {
  padding: 0 3.5rem 1.65rem 0;
  color: var(--text-secondary);
}

.about-section {
  background: var(--surface-alt);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.about-copy h2 {
  margin-top: 1.25rem;
}

.about-copy > p:not(.eyebrow) {
  margin-top: 1.35rem;
  color: var(--text-secondary);
}

.image-frame--about {
  aspect-ratio: 1.55 / 1;
  border-radius: 1.75rem;
  box-shadow: var(--shadow-hero);
}

.contact-section {
  padding-top: clamp(4.5rem, 8vw, 7rem);
  padding-bottom: clamp(4.5rem, 8vw, 7rem);
  background: var(--surface);
}

.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(2.25rem, 6vw, 5rem);
  overflow: hidden;
  border-radius: 1.75rem;
  background: var(--brand-gradient);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-hero);
}

.contact-panel::before,
.contact-panel::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(var(--surface-rgb), 0.2);
  border-radius: 50%;
  pointer-events: none;
}

.contact-panel::before {
  top: -8rem;
  right: 18%;
  width: 20rem;
  height: 20rem;
}

.contact-panel::after {
  left: -5rem;
  bottom: -7rem;
  width: 15rem;
  height: 15rem;
}

.contact-copy,
.qr-card {
  position: relative;
  z-index: 1;
}

.contact-kicker {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.82;
}

.contact-copy h2 {
  max-width: 17ch;
  margin-top: 0.9rem;
}

.contact-copy > p:not(.contact-kicker) {
  max-width: 43rem;
  margin-top: 1rem;
  opacity: 0.84;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.contact-email {
  display: inline-block;
  margin-top: 1.3rem;
  color: var(--text-on-accent);
  font-weight: 700;
  text-underline-offset: 0.25em;
}

.qr-card {
  display: grid;
  gap: 0.55rem;
  padding: 0.9rem;
  border-radius: 1rem;
  background: var(--surface);
  color: var(--text);
  text-align: center;
  box-shadow: 0 14px 34px rgba(var(--footer-rgb), 0.18);
}

.qr-card img {
  width: 9.5rem;
  border-radius: 0.6rem;
}

.qr-card span {
  font-size: 0.82rem;
  font-weight: 700;
}

.site-footer {
  padding-top: 4rem;
  background: var(--footer);
  color: rgba(var(--surface-rgb), 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(10rem, 0.6fr) minmax(14rem, 0.8fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  padding-bottom: 3.5rem;
}

.brand-logo--footer {
  width: min(17rem, 100%);
}

.footer-grid > div:first-child p {
  max-width: 30rem;
  margin-top: 1.25rem;
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 0.65rem;
}

.footer-links strong,
.footer-contact strong {
  margin-bottom: 0.35rem;
  color: var(--text-on-accent);
}

.footer-links a,
.footer-contact a,
.footer-bottom a {
  text-decoration: none;
  transition: color 180ms ease;
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-bottom a:hover {
  color: var(--text-on-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.3rem;
  border-top: 1px solid rgba(var(--surface-rgb), 0.12);
  font-size: 0.85rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 0.85rem;
  }

  .nav-link {
    font-size: 0.82rem;
  }

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

  .advantage-card {
    min-height: 20rem;
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 68px;
  }

  .nav-shell {
    min-height: 68px;
    position: relative;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .desktop-nav {
    position: absolute;
    top: calc(100% + 0.65rem);
    right: 0;
    left: 0;
    display: grid;
    gap: 0.15rem;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: var(--surface);
    box-shadow: var(--shadow-elevated);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  }

  .desktop-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link {
    padding-inline: 0.9rem;
    border-radius: 0.65rem;
    font-size: 0.9rem;
  }

  .nav-link:hover {
    background: var(--surface-hover);
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 42rem;
    width: 100%;
    margin-inline: auto;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .timeline-card:last-child,
  .value-card:last-child,
  .quote-card:last-child {
    grid-column: 1 / -1;
  }

  .timeline-card,
  .value-card,
  .quote-card {
    min-height: auto;
  }

  .timeline-number,
  .card-index,
  .advantage-icon {
    margin-bottom: 2rem;
  }

  .faq-intro {
    position: static;
  }

  .faq-layout {
    gap: 2.5rem;
  }

  .about-grid {
    gap: 3rem;
  }

  .about-visual {
    max-width: 42rem;
    width: 100%;
    margin-inline: auto;
  }

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

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 2.5rem), 1200px);
  }

  .section {
    padding-block: 4.5rem;
  }

  h1 {
    font-size: clamp(2.35rem, 11vw, 3.25rem);
  }

  h2 {
    font-size: clamp(1.85rem, 8vw, 2.4rem);
  }

  .brand-logo {
    width: 10.5rem;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions,
  .contact-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    padding-block: 1rem 0;
  }

  .image-frame--hero {
    border-radius: 1.25rem;
  }

  .timeline-grid,
  .value-grid,
  .advantages-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .timeline-card:last-child,
  .value-card:last-child,
  .quote-card:last-child {
    grid-column: auto;
  }

  .timeline-card,
  .value-card,
  .advantage-card,
  .quote-card {
    min-height: auto;
  }

  .faq-item summary {
    min-height: 68px;
    padding-right: 2.5rem;
  }

  .faq-answer {
    padding-right: 0;
  }

  .image-frame--about {
    border-radius: 1.25rem;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    padding: 2rem 1.25rem;
    border-radius: 1.4rem;
  }

  .qr-card {
    width: fit-content;
    margin-inline: auto;
  }

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

  .footer-grid > div:first-child {
    grid-column: auto;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}