:root {
  --color-page: #f7f8f5;
  --color-surface: #ffffff;
  --color-surface-soft: #eff3ee;
  --color-ink: #151922;
  --color-muted: #5f6875;
  --color-subtle: #8a93a0;
  --color-line: #dde3df;
  --color-line-strong: #cbd3cf;
  --color-accent: #1d9a8a;
  --color-accent-strong: #087768;
  --color-gold: #d89b36;
  --color-blue: #6579d9;
  --shadow-soft: 0 18px 50px rgba(28, 36, 44, 0.08);
  --shadow-small: 0 8px 24px rgba(28, 36, 44, 0.06);
  --radius: 8px;
  --container: 1120px;
  --header-height: 72px;
  --transition: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(29, 154, 138, 0.12), transparent 30rem),
    var(--color-page);
  font-family: Inter, "SF Pro Display", "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

button {
  border: 0;
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 850px;
  font-size: clamp(2.75rem, 7vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4.2vw, 3.65rem);
}

h3 {
  font-size: 1.18rem;
}

:focus-visible {
  outline: 3px solid rgba(29, 154, 138, 0.35);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  transform: translateY(-150%);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--color-ink);
  background: var(--color-surface);
  box-shadow: var(--shadow-small);
  transition: transform var(--transition);
}

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 2rem, 790px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(221, 227, 223, 0.8);
  background: rgba(247, 248, 245, 0.84);
  backdrop-filter: blur(18px);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  border-color: rgba(203, 211, 207, 0.95);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 28px rgba(28, 36, 44, 0.06);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-ink);
  font-weight: 780;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border: 1px solid rgba(29, 154, 138, 0.22);
  border-radius: var(--radius);
  color: var(--color-accent-strong);
  background:
    linear-gradient(135deg, rgba(29, 154, 138, 0.16), rgba(216, 155, 54, 0.14)),
    var(--color-surface);
  box-shadow: 0 8px 20px rgba(29, 154, 138, 0.08);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-muted);
}

.nav-menu a {
  border-radius: var(--radius);
  padding: 0.62rem 0.78rem;
  font-size: 0.96rem;
  font-weight: 650;
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a[aria-current="page"] {
  color: var(--color-ink);
  background: rgba(21, 25, 34, 0.06);
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  color: var(--color-ink);
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin: 3px auto;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5.5rem, 10vw, 8.25rem) 0 clamp(4.25rem, 8vw, 6.5rem);
}

.hero-accent {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 74% 18%, rgba(101, 121, 217, 0.16), transparent 24rem),
    radial-gradient(circle at 64% 42%, rgba(29, 154, 138, 0.18), transparent 22rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(247, 248, 245, 0));
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(2.5rem, 7vw, 5rem);
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1.35rem;
}

.eyebrow {
  color: var(--color-accent-strong);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-subtitle {
  max-width: 690px;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 2.2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.35rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: var(--radius);
  padding: 0.82rem 1.05rem;
  font-weight: 730;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

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

.button-primary {
  color: #ffffff;
  background: var(--color-ink);
}

.button-primary:hover {
  background: #252c38;
}

.button-secondary {
  border: 1px solid var(--color-line-strong);
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
  border-color: rgba(29, 154, 138, 0.4);
  background: #ffffff;
}

.studio-panel {
  display: grid;
  gap: 1.25rem;
  border: 1px solid rgba(203, 211, 207, 0.84);
  border-radius: var(--radius);
  padding: clamp(1.15rem, 2vw, 1.4rem);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--color-subtle);
  font-size: 0.78rem;
  font-weight: 720;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-list {
  display: grid;
  gap: 0.75rem;
}

.panel-list div {
  display: grid;
  gap: 0.16rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 0.92rem;
  background: #ffffff;
}

.panel-list strong {
  font-size: 1rem;
}

.panel-list span {
  color: var(--color-muted);
  font-size: 0.94rem;
}

.section {
  padding: clamp(4.25rem, 8vw, 6.5rem) 0;
}

.section-muted {
  background: rgba(239, 243, 238, 0.72);
}

.section-heading {
  display: grid;
  gap: 0.9rem;
  max-width: 760px;
}

.section-heading p:not(.eyebrow) {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.4rem;
}

.focus-card,
.principle-item,
.content-card,
.contact-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-small);
}

.focus-card {
  display: grid;
  gap: 1.1rem;
  min-height: 15rem;
  padding: clamp(1.2rem, 2.3vw, 1.55rem);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.focus-card:hover {
  transform: translateY(-3px);
  border-color: rgba(29, 154, 138, 0.35);
  box-shadow: var(--shadow-soft);
}

.card-number {
  color: var(--color-subtle);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.13em;
}

.focus-card p,
.principle-item p {
  color: var(--color-muted);
}

.principles-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: start;
}

.principle-list {
  display: grid;
  gap: 0.85rem;
}

.principle-item {
  display: grid;
  gap: 0.45rem;
  padding: 1.1rem;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: clamp(1.5rem, 5vw, 3.5rem);
  align-items: center;
  padding: clamp(1.35rem, 3.5vw, 2.35rem);
  background:
    linear-gradient(135deg, rgba(29, 154, 138, 0.1), rgba(101, 121, 217, 0.08)),
    #ffffff;
}

.contact-card p:not(.eyebrow) {
  max-width: 600px;
  margin-top: 1rem;
  color: var(--color-muted);
}

.contact-list {
  display: grid;
  gap: 0.75rem;
}

.contact-list a {
  display: grid;
  gap: 0.16rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 0.95rem;
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.78);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.contact-list a:hover {
  transform: translateY(-2px);
  border-color: rgba(29, 154, 138, 0.42);
  background: #ffffff;
}

.contact-list span {
  color: var(--color-subtle);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 2.1rem 0;
  color: var(--color-muted);
  background: #ffffff;
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: start;
}

.footer-brand {
  margin-bottom: 0.55rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.footer-links a {
  border-radius: var(--radius);
  padding: 0.44rem 0.6rem;
  color: var(--color-muted);
  font-weight: 650;
  transition: color var(--transition), background var(--transition);
}

.footer-links a:hover {
  color: var(--color-ink);
  background: rgba(21, 25, 34, 0.06);
}

.page-main {
  background: var(--color-page);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.8rem, 9vw, 7rem) 0 clamp(3.2rem, 6vw, 4.8rem);
}

.page-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 78% 6%, rgba(29, 154, 138, 0.14), transparent 21rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 248, 245, 0));
}

.page-hero .container {
  display: grid;
  gap: 1rem;
}

.page-hero p:not(.eyebrow) {
  max-width: 680px;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.content-section {
  padding: 0 0 clamp(4.25rem, 8vw, 6.5rem);
}

.content-card {
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.content-card h2 {
  margin-top: 0.5rem;
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
}

.content-card p,
.content-card li,
.address-block {
  color: var(--color-muted);
}

.content-card a:not(.button) {
  color: var(--color-accent-strong);
  font-weight: 730;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.clean-list {
  display: grid;
  gap: 0.52rem;
  margin: 0;
  padding-left: 1.2rem;
}

.notice-box {
  border: 1px solid rgba(216, 155, 54, 0.38);
  border-radius: var(--radius);
  padding: 1rem;
  color: #4b3510;
  background: rgba(216, 155, 54, 0.12);
}

.address-block {
  font-style: normal;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

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

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

@media (max-width: 900px) {
  .hero-layout,
  .principles-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .focus-card {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 64px;
  }

  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .nav-toggle {
    display: grid;
  }

  .nav-menu {
    position: absolute;
    top: calc(var(--header-height) - 1px);
    right: 0.75rem;
    left: 0.75rem;
    display: grid;
    gap: 0.15rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.45rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    transform: translateY(-0.45rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 0.82rem;
  }

  .hero {
    padding-top: 4.5rem;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.75rem);
  }

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

  .button {
    width: 100%;
  }

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

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

@media (max-width: 420px) {
  .brand {
    gap: 0.55rem;
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }
}