/*
  Color and font tokens live here. Edit these custom properties to
  re-theme the whole site from one place.
*/
:root {
  --color-charcoal: #1c2023;
  --color-slate: #2f3437;
  --color-stone-500: #6b6f72;
  --color-stone-300: #d8d5cf;
  --color-paper: #f6f4ef;
  --color-accent: #3c6e78;
  --color-accent-light: #8fc4cc;
  --color-white: #ffffff;

  --font-heading: 'Fraunces', serif;
  --font-body: 'Archivo', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --max-width: 1200px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-paper);
  line-height: 1.6;
  position: relative;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* Subtle grain texture over the whole page — pure CSS/SVG, no image asset */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* === Shared === */
.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.eyebrow--light {
  color: var(--color-accent-light);
}
.section-heading {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-lg);
}
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 2px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.btn--ghost {
  background: transparent;
  border: 1.5px solid var(--color-accent-light);
  color: var(--color-white);
}
.btn--ghost:hover {
  background: rgba(143, 196, 204, 0.15);
  transform: translateY(-2px);
}
.btn--solid {
  background: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  color: var(--color-white);
}
.btn--solid:hover {
  background: #2f5b64;
  transform: translateY(-2px);
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-white);
}
.navbar__links {
  display: flex;
  gap: var(--space-lg);
}
.navbar__links a {
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.navbar--solid {
  background: var(--color-charcoal);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
@media (max-width: 640px) {
  .navbar__links { gap: var(--space-sm); }
  .navbar__logo { font-size: 1.05rem; }
}

/* === Hero === */
.hero {
  position: relative;
  min-height: max(100vh, 560px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 32, 35, 0.15) 0%, rgba(28, 32, 35, 0.78) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: calc(var(--space-2xl) + 3rem) var(--space-md) var(--space-2xl);
  max-width: 820px;
  width: 100%;
}
.hero__eyebrow {
  color: var(--color-accent-light);
}
.hero__headline {
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.08;
  margin-bottom: var(--space-md);
}
.hero__subhead {
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  max-width: 480px;
}
.hero__tag {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-light);
  margin-bottom: var(--space-lg);
  display: block;
}
@media (min-width: 960px) {
  .hero__content {
    padding-left: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }
}
@media (max-width: 640px) {
  .hero__headline { font-size: clamp(2.25rem, 10vw, 3rem); }
}

/* === Intro strip === */
.intro {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-paper);
}
.intro__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.intro__inner p {
  max-width: 640px;
  font-size: 1.25rem;
  color: var(--color-stone-500);
  line-height: 1.6;
}

/* === Services === */
.services {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-paper);
}
.services__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-2xl);
}
.service-row:first-of-type {
  margin-top: var(--space-xl);
}
@media (min-width: 768px) {
  .service-row {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-xl);
  }
  .service-row--reverse .service-row__media { order: 2; }
  .service-row--reverse .service-row__content { order: 1; }
}
.service-row__media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 2px;
}
.service-row__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.service-row__body {
  color: var(--color-stone-500);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 480px;
}

/* === Work / Portfolio === */
.work {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-paper);
}
.work__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.work__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 220px;
  gap: var(--space-sm);
}
@media (min-width: 640px) {
  .work__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 260px;
  }
  .work__item--tall {
    grid-row: span 2;
  }
}
.work__item {
  border: none;
  padding: 0;
  background: none;
  cursor: pointer;
  overflow: hidden;
  border-radius: 2px;
  width: 100%;
  height: 100%;
}
.work__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.work__item:hover img {
  transform: scale(1.04);
}

/* === Lightbox === */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(28, 32, 35, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--space-md);
}
.lightbox[hidden] {
  display: none;
}
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 4px;
}
.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* === Contact === */
.contact {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-charcoal);
  color: var(--color-white);
}
.contact__inner {
  max-width: 600px;
  margin-left: auto;
  margin-right: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-2xl);
}
@media (min-width: 960px) {
  .contact__inner {
    margin-right: 8vw;
  }
}
.contact .eyebrow {
  color: var(--color-accent-light);
}
.contact .section-heading {
  color: var(--color-white);
}
.contact__line {
  margin-bottom: var(--space-lg);
  color: var(--color-stone-300);
  display: block;
  font-size: 1.05rem;
}
.contact__email {
  margin-top: var(--space-md);
  color: var(--color-stone-300);
  display: block;
}

/* === Footer === */
.footer {
  padding: var(--space-lg) var(--space-md);
  background: var(--color-charcoal);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--color-stone-300);
  font-size: 0.85rem;
}
.footer p {
  margin-bottom: var(--space-xs);
}
.footer a {
  color: var(--color-accent-light);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.footer__icon {
  width: 14px;
  height: 14px;
}

/* === Scroll fade-in === */
.fade-section {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Service rows fade in with the image slightly ahead of the text */
.service-row__media,
.service-row__content {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.service-row__content {
  transition-delay: 0.12s;
}
.fade-section.is-visible .service-row__media,
.fade-section.is-visible .service-row__content {
  opacity: 1;
  transform: translateY(0);
}