:root {
  --bg: #0F0D0A;
  --bg-1: #14120E;
  --bg-3: #0A0906;
  --text: #D4CFC5;
  --muted: #6A645B;
  --accent: #A68B5B;
  --rule: #1F1C18;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(ellipse at 50% -10%, var(--bg-1) 0%, var(--bg) 45%, var(--bg-3) 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--bg); }

a {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease;
}
a:hover { color: var(--accent); }

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text);
  line-height: 1.15;
}
h1 { font-size: clamp(2.25rem, 6vw, 4rem); line-height: 1.05; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 500; }
p { font-size: clamp(1rem, 1.15vw, 1.05rem); }

[lang="el"] { font-style: italic; letter-spacing: 0.02em; }

.muted { color: var(--muted); }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 13, 10, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--rule);
}
.nav__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.1rem clamp(1.5rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  transition: opacity 200ms ease;
}
.nav__brand:hover { opacity: 0.75; color: var(--text); }
.nav__brand img,
.nav__brand svg {
  height: 22px;
  width: auto;
  display: block;
}
@media (max-width: 560px) {
  .nav__brand img,
  .nav__brand svg { height: 18px; }
}
.nav__links {
  display: flex;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  list-style: none;
  align-items: center;
}
.nav__links a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  padding: 0.25rem 0;
  position: relative;
}
.nav__links a:hover,
.nav__links a.is-active {
  color: var(--accent);
}
.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--accent);
  opacity: 0.55;
}
.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule);
  color: var(--text);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.5rem 0.85rem;
  font-family: inherit;
}
.nav__toggle:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 720px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--bg);
    border-bottom: 1px solid var(--rule);
    padding: 1.5rem clamp(1.5rem, 4vw, 3rem) 2rem;
    gap: 1.25rem;
    display: none;
  }
  .nav__links.is-open { display: flex; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero--short { min-height: 62vh; }
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(10, 9, 6, 0.55) 0%,
      rgba(15, 13, 10, 0.7) 55%,
      rgba(15, 13, 10, 0.98) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 8rem clamp(1.5rem, 4vw, 3rem) 6rem;
}

.wordmark {
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: clamp(2.75rem, 9vw, 5.75rem);
  line-height: 1;
  margin-bottom: 1.75rem;
  color: var(--text);
}
.hero__etym {
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  color: var(--accent);
  margin-bottom: 2.25rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  opacity: 0.95;
}
.hero__etym::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  opacity: 0.55;
  vertical-align: middle;
  margin-right: 0.85rem;
  margin-bottom: 0.2em;
}
.hero__lede {
  font-size: clamp(1.1rem, 1.55vw, 1.3rem);
  color: var(--text);
  max-width: 36em;
  font-weight: 300;
  line-height: 1.5;
}
.hero__eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

/* Sections */
section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.section-title { margin-bottom: 1.75rem; max-width: 22ch; }
.section-lede {
  color: var(--muted);
  max-width: 58ch;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.card {
  border: 1px solid var(--rule);
  padding: 2rem 1.75rem;
  transition: border-color 240ms ease, transform 240ms ease, background 240ms ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: rgba(20, 18, 14, 0.25);
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.card h3 { font-weight: 500; letter-spacing: -0.005em; }
.card p { color: var(--muted); font-size: 0.95rem; line-height: 1.55; }
.card__num {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

/* Service blocks */
.services-list { padding-top: clamp(3rem, 6vw, 5rem); }
.service {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-top: 1px solid var(--rule);
}
.service:first-of-type { border-top: none; padding-top: 0; }
.service__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--rule);
}
.service__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 800ms ease;
  filter: saturate(0.85) brightness(0.9);
}
.service:hover .service__image img { transform: scale(1.04); }
.service__body h2 { margin-bottom: 1.25rem; }
.service__body .service__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
  opacity: 0.75;
}
.service__body p { color: var(--muted); margin-bottom: 1rem; line-height: 1.65; }
.service__body p:last-child { margin-bottom: 0; }
.service--reverse .service__image { order: 2; }

@media (max-width: 780px) {
  .service, .service--reverse {
    grid-template-columns: 1fr;
  }
  .service--reverse .service__image { order: 0; }
}

/* About blocks */
.about-block {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-top: 1px solid var(--rule);
}
.about-block:first-of-type { border-top: none; padding-top: clamp(2rem, 4vw, 3.5rem); }
.about-block h2 { margin-bottom: 1.75rem; max-width: 20ch; }
.about-block p {
  color: var(--text);
  max-width: 62ch;
  margin-bottom: 1.25rem;
  font-size: clamp(1.05rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  font-weight: 300;
}
.about-block p + p { color: var(--muted); }
.about-block__eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  opacity: 0.8;
}

.reach-media {
  margin-top: 2.5rem;
  aspect-ratio: 21 / 9;
  overflow: hidden;
  border: 1px solid var(--rule);
}
.reach-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8) brightness(0.85);
}

/* Contact */
.contact-hero {
  min-height: 70vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.contact-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 6rem clamp(1.5rem, 4vw, 3rem);
}
.contact-card h1 { margin-bottom: 1.25rem; }
.contact-card > p {
  color: var(--text);
  max-width: 44ch;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 300;
  line-height: 1.55;
}

.contact-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  max-width: 700px;
}
.contact-item__label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.65rem;
}
.contact-item__value {
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.005em;
}

/* Footer */
.footer {
  border-top: 1px solid var(--rule);
  padding: 3rem 0 2.5rem;
  margin-top: clamp(4rem, 8vw, 6rem);
  color: var(--muted);
  font-size: 0.82rem;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
}
.footer__brand img {
  height: 16px;
  width: auto;
  opacity: 0.9;
}
.footer__meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer__meta a { color: var(--muted); }

/* Utility */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}