:root {
  --color-ink: #111315;
  --color-muted: #5f6569;
  --color-line: #dfe2e4;
  --color-paper: #f7f7f5;
  --color-white: #ffffff;
  --color-accent: #0f3440;
  --header-height: 76px;
  --gutter: clamp(20px, 4vw, 72px);
  --max-width: 1440px;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: fixed;
  inset: 12px auto auto 12px;
  z-index: 100;
  transform: translateY(-140%);
  background: var(--color-ink);
  color: var(--color-white);
  padding: 10px 14px;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding: 0 var(--gutter);
  color: var(--color-white);
  transition: background 240ms ease, color 240ms ease, border-color 240ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--color-ink);
  background: rgba(247, 247, 245, 0.94);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid currentColor;
  font-size: 0.72rem;
}

.brand__name {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
}

.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  text-decoration: underline;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 7px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--color-white);
  background: #0d1113;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 19, 21, 0.1), rgba(17, 19, 21, 0.72));
}

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

.hero__content {
  position: relative;
  width: min(100%, 1080px);
  padding: calc(var(--header-height) + 72px) var(--gutter) clamp(72px, 10vh, 132px);
}

.eyebrow,
.section__kicker {
  margin: 0 0 22px;
  color: var(--color-accent);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.02;
}

h1 {
  max-width: 940px;
  margin-bottom: 24px;
  font-size: clamp(4rem, 11vw, 10.5rem);
}

h2 {
  max-width: 940px;
  margin-bottom: 28px;
  font-size: clamp(2.35rem, 5vw, 5.6rem);
}

h3 {
  margin-bottom: 18px;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 500;
}

.hero__subtitle {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(1.15rem, 2.4vw, 2rem);
  line-height: 1.35;
}

.hero__statement {
  max-width: 620px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid var(--color-accent);
  color: var(--color-white);
  background: var(--color-accent);
  text-decoration: none;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  color: var(--color-accent);
  background: transparent;
}

.button--quiet {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.82);
  background: transparent;
}

.button--quiet:hover,
.button--quiet:focus-visible {
  color: var(--color-ink);
  background: var(--color-white);
}

.section {
  padding: clamp(88px, 12vw, 184px) var(--gutter);
}

.section__inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.section__inner--grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 96px);
}

.intro p,
.split__content p,
.contact__content p {
  max-width: 680px;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.section--image {
  background: var(--color-white);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(44px, 8vw, 128px);
  align-items: center;
}

.split--reverse {
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1fr);
}

.split--reverse .split__content {
  order: 2;
}

.image-frame {
  margin: 0;
  background: #e8e9e7;
}

.image-frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.image-frame--portrait img {
  aspect-ratio: 4 / 5;
}

.editable-note {
  padding-left: 18px;
  border-left: 2px solid var(--color-accent);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: clamp(44px, 7vw, 88px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.service {
  min-height: 260px;
  padding: clamp(24px, 3vw, 40px);
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.service p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 680px;
  padding: 0;
  margin: 40px 0 0;
  list-style: none;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.principles li {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  background: var(--color-white);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr);
  gap: clamp(44px, 8vw, 128px);
}

address {
  display: grid;
  gap: 12px;
  margin-top: 36px;
  font-style: normal;
}

.contact-form {
  display: grid;
  gap: 12px;
  align-self: start;
}

.contact-form label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 0;
  color: var(--color-ink);
  background: var(--color-white);
  padding: 14px 15px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--color-muted);
}

.site-footer {
  padding: 34px var(--gutter);
  border-top: 1px solid var(--color-line);
}

.site-footer__inner {
  width: min(100%, var(--max-width));
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

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

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

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: grid;
    gap: 0;
    padding: 24px var(--gutter) 36px;
    color: var(--color-ink);
    background: rgba(247, 247, 245, 0.98);
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-120%);
    transition: transform 240ms ease;
  }

  .site-header.is-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-line);
  }

  .section__inner--grid,
  .split,
  .split--reverse,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .split--reverse .split__content {
    order: 0;
  }

  .hero__content {
    padding-bottom: 64px;
  }

  .site-footer__inner {
    display: grid;
  }
}

@media (max-width: 560px) {
  .brand__name {
    display: none;
  }

  h1 {
    font-size: clamp(3.35rem, 18vw, 5rem);
  }

  .services-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .service {
    min-height: auto;
  }
}
