:root {
  --blue: #0071e3;
  --blue-soft: #e8f2ff;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #e5e5ea;
  --bg: #f5f5f7;
  --surface: #ffffff;
  --container: min(1120px, calc(100% - 3rem));
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  background: radial-gradient(140% 120% at 0% 0%, #ecf3ff 0%, transparent 55%), var(--bg);
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 999;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

p {
  margin: 0;
}

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

::selection {
  background: #d8e9ff;
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.header__inner {
  min-height: 68px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  width: 190px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
}

.section {
  padding: clamp(2.3rem, 4vw, 4rem) 0;
}

.section:not(:last-of-type) {
  border-bottom: 1px solid var(--line);
}

.section--muted {
  background: var(--bg);
}

.section--hero {
  padding-top: clamp(3rem, 5vw, 5rem);
}

.section__inner,
.steps-grid,
.metrics-grid {
  display: grid;
  gap: 1.2rem;
}

.section__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.4rem, 3.8vw, 3rem);
  align-items: center;
}

.section__content {
  align-self: center;
}

.section--reverse .section__media {
  order: -1;
}

.section__inner {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.hero__actions {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

h1 {
  margin-top: 0.7rem;
  max-width: 16ch;
  font-size: clamp(2.05rem, 4.8vw, 4rem);
  letter-spacing: -0.03em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  height: 1.8rem;
  padding: 0 0.75rem;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 600;
}

.lead {
  margin-top: 1rem;
  max-width: 64ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.15vw, 1.12rem);
}

.body-text {
  margin-top: 0.8rem;
  max-width: 72ch;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.button--primary {
  background: linear-gradient(180deg, #4a95f7, var(--blue));
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 113, 227, 0.2);
}

.button--primary:hover {
  transform: translateY(-1px);
}

.button--ghost {
  color: var(--blue);
  background: transparent;
  border-color: rgba(0, 0, 0, 0.12);
}

.button--ghost:hover {
  border-color: rgba(0, 0, 0, 0.25);
}

.hero__media img,
.section__media img {
  width: 100%;
  border-radius: 20px;
  border: 1px solid #eaebef;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #fff;
}

h2 {
  margin-top: 0.45rem;
  font-size: clamp(1.65rem, 2.3vw, 2.4rem);
  letter-spacing: -0.02em;
}

.steps-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin-top: 1.3rem;
}

.metrics-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1.3rem;
}

.step-card,
.metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.2rem 1.1rem;
  box-shadow: var(--shadow-soft);
}

.step-card__number {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 0.7rem;
}

.step-card h3,
.metric-card p {
  color: var(--muted);
}

.step-card h3 {
  font-size: 1.07rem;
  margin-bottom: 0.45rem;
}

.metric-card__value {
  display: inline-block;
  font-size: 1.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.metric-card p {
  margin: 0;
}

.step-card p {
  margin: 0;
}

.contact-list {
  margin-top: 1.1rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

#contact .contact-card {
  max-width: 900px;
  margin-inline: auto;
  padding: clamp(1.2rem, 4vw, 2.2rem);
  border-radius: 26px;
  background: linear-gradient(180deg, #fbfcff 0%, #f3f7ff 100%);
  border: 1px solid #e0e8ff;
  box-shadow: var(--shadow-soft);
  text-align: center;
}

#contact .contact-card .lead {
  max-width: 60ch;
  margin-inline: auto;
}

#contact .contact-list {
  justify-content: center;
  margin-bottom: 0;
}

.text-link {
  color: var(--blue);
}

.text-link:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 2.2rem;
  background: #0f1014;
  color: rgba(255, 255, 255, 0.74);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2rem 0 2rem;
}

.footer__inner {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
  display: grid;
  gap: 1.2rem;
}

.footer__top,
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem 2rem;
  flex-wrap: wrap;
}

.footer__bottom {
  padding-top: 1.05rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.6rem;
}

.footer__legal p,
.footer__top p,
.footer__top a {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.footer__legal-links {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.footer__legal-links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.footer__legal-links a:hover {
  color: #fff;
}

.footer-legal-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #6a6a70;
  display: inline-block;
}

.footer__anpc {
  display: flex;
  align-items: flex-end;
  gap: 0.9rem;
}

.footer__anpc img {
  width: 220px;
  height: auto;
}

.floating-contact {
  display: none;
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  background: var(--blue);
  color: #fff;
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(0, 113, 227, 0.35);
}

.floating-contact:hover {
  background: #0057b8;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.focus-visible,
:focus-visible {
  outline: 2px solid rgba(0, 113, 227, 0.42);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (max-width: 900px) {
  .section__inner {
    grid-template-columns: 1fr;
  }

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

  .section--reverse .section__media {
    order: 0;
  }

  .hero__media {
    max-width: 760px;
  }

  .nav {
    display: none;
  }

  .floating-contact {
    display: inline-flex;
  }
}

@media (max-width: 720px) {
  .container,
  .footer__inner {
    width: min(1120px, calc(100% - 1.6rem));
  }

  .hero__actions .button,
  .button {
    width: 100%;
  }

  .footer__top,
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__anpc img {
    width: 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-on-scroll,
  .reveal-on-scroll.is-visible {
    transform: none !important;
    opacity: 1 !important;
  }
}