:root {
  --forest: #1f3a2e;
  --forest-deep: #162b22;
  --moss: #4f6f52;
  --sage: #a3b18a;
  --sand: #f4efe6;
  --cream: #fbf8f2;
  --clay: #b5714a;
  --ink: #1c2420;
  --muted: #5b655f;
  --line: #e2dccf;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(31, 58, 46, 0.04), 0 12px 32px -12px rgba(31, 58, 46, 0.14);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--moss); }

::selection { background: var(--sage); color: var(--forest-deep); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  color: var(--forest);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); font-weight: 400; letter-spacing: -0.02em; }
h1 em { font-style: italic; color: var(--clay); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 400; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 1.1em;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.contact .eyebrow { justify-content: center; }

.lead { font-size: 1.15rem; color: var(--muted); max-width: 58ch; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.9em 1.7em;
  border-radius: 999px;
  background: var(--forest);
  color: var(--cream);
  font-weight: 500;
  text-decoration: none;
  border: 1.5px solid var(--forest);
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn:hover { background: var(--moss); border-color: var(--moss); transform: translateY(-2px); box-shadow: 0 10px 24px -10px rgba(31, 58, 46, 0.5); }
.btn:not(.btn-small)::after { content: "→"; transition: transform 0.2s; }
.btn:hover::after { transform: translateX(3px); }
.btn-ghost { background: transparent; color: var(--forest); }
.btn-ghost:hover { background: var(--forest); color: var(--cream); }
.btn-light { background: var(--cream); color: var(--forest); border-color: var(--cream); }
.btn-light:hover { background: var(--sage); border-color: var(--sage); color: var(--forest-deep); }
.btn-small { padding: 0.55em 1.2em; font-size: 0.9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 248, 242, 0.82);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid rgba(226, 220, 207, 0.7);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--forest);
  text-decoration: none;
}
.nav { display: flex; align-items: center; gap: 30px; }
.nav a:not(.btn) {
  position: relative;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav a:not(.btn):not(.lang)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.nav a:not(.btn):hover { color: var(--clay); }
.nav a:not(.btn):not(.lang):hover::after { transform: scaleX(1); }
.nav a.lang {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.35em 0.65em;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.2s, color 0.2s;
}
.nav a.lang:hover { border-color: var(--clay); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 10vw, 128px) 0 clamp(72px, 10vw, 136px);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(163, 177, 138, 0.32), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(181, 113, 74, 0.13), transparent 50%),
    var(--sand);
}
.hero::after {
  /* Faint paper grain. */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.12 0 0 0 0 0.2 0 0 0 0 0.16 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}
.hero-art { width: 100%; max-width: 480px; height: auto; justify-self: end; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 2.2em; }

/* Sections */
.section { padding: clamp(80px, 11vw, 136px) 0; }
.section-tint { background: var(--sand); }
.section-dark {
  position: relative;
  background:
    radial-gradient(ellipse at 90% 0%, rgba(163, 177, 138, 0.16), transparent 50%),
    var(--forest);
  color: var(--sand);
}
.section-dark h2, .section-dark h3 { color: var(--cream); }
.section-dark .eyebrow { color: var(--sage); }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.prose p { color: var(--muted); }
.prose p:first-child {
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--forest);
}

.grid { display: grid; gap: 20px; margin-top: 2.8em; }
.grid-4 { grid-template-columns: repeat(4, 1fr); counter-reset: card; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* Principles */
.card {
  counter-increment: card;
  position: relative;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.card::before {
  content: counter(card, decimal-leading-zero);
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  font-style: italic;
  line-height: 1;
  color: var(--clay);
  opacity: 0.85;
  margin-bottom: 22px;
}
.card:hover { transform: translateY(-4px); border-color: var(--sage); box-shadow: 0 1px 2px rgba(31, 58, 46, 0.04), 0 22px 40px -16px rgba(31, 58, 46, 0.22); }
.card p { color: var(--muted); font-size: 0.97rem; margin: 0; }

/* Focus areas */
.areas {
  list-style: none;
  padding: 0;
  margin: 2.8em 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
}
.areas li {
  position: relative;
  padding: 28px 12px 28px 46px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.25s;
}
.areas li::before {
  /* Small seed mark, echoing the logo. */
  content: "";
  position: absolute;
  left: 8px;
  top: 32px;
  width: 18px;
  height: 18px;
  border-radius: 50% 0;
  transform: rotate(45deg);
  background: var(--sage);
  transition: background 0.25s;
}
.areas li:hover::before { background: var(--clay); }
.areas strong { font-family: var(--serif); font-size: 1.22rem; font-weight: 600; color: var(--forest); }
.areas span { color: var(--muted); font-size: 0.95rem; }

/* How it works */
.path {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, background 0.25s;
}
.path:hover { border-color: rgba(163, 177, 138, 0.5); background: rgba(255, 255, 255, 0.06); }
.path h3 { font-size: 1.6rem; font-weight: 400; margin-bottom: 1.1em; }
.path .btn { align-self: flex-start; margin-top: auto; }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 2.2em; }
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 22px 50px;
  color: rgba(244, 239, 230, 0.78);
}
.steps li:not(:last-child)::after {
  /* Thread connecting the steps. */
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 4px;
  width: 1px;
  background: rgba(163, 177, 138, 0.3);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  border: 1.5px solid var(--sage);
  color: var(--sage);
  font-size: 0.85rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}
.steps strong { color: var(--cream); font-weight: 600; }

/* Contact */
.contact-section { padding-top: 0; }
.contact {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(56px, 8vw, 96px) clamp(24px, 6vw, 80px);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 120%, rgba(181, 113, 74, 0.35), transparent 55%),
    radial-gradient(circle at 0% 0%, rgba(163, 177, 138, 0.22), transparent 45%),
    var(--forest);
  color: var(--sand);
}
.contact h2 { color: var(--cream); }
.contact .eyebrow { color: var(--sage); }
.contact .lead { color: rgba(244, 239, 230, 0.78); margin-inline: auto; margin-bottom: 2em; }
.contact .btn { background: var(--cream); color: var(--forest); border-color: var(--cream); }
.contact .btn:hover { background: var(--sage); border-color: var(--sage); }

/* Projects page */
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 8vw, 96px); }
.page-hero .lead { margin-bottom: 0; }
.nav a[aria-current="page"] { color: var(--clay); }

.projects { display: grid; gap: clamp(56px, 8vw, 104px); }
.project {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.project:nth-child(even) .project-media { order: 2; }
.project-media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--sand);
  box-shadow: var(--shadow);
}
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project:hover .project-media img { transform: scale(1.03); }
.project-media-placeholder {
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(163, 177, 138, 0.32), transparent 60%),
    var(--sand);
}
.project-media-placeholder img { width: 62%; height: auto; object-fit: contain; opacity: 0.8; }
.project:hover .project-media-placeholder img { transform: none; }
.project-meta {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 0.9em;
}
.project-body p:not(.project-meta) { color: var(--muted); }
.project-soon { font-style: italic; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 1.4em 0 2em; }
.chips li {
  font-size: 0.85rem;
  padding: 0.35em 0.9em;
  border-radius: 999px;
  background: var(--sand);
  border: 1px solid var(--line);
  color: var(--forest);
}

/* Footer */
.site-footer { background: var(--forest-deep); color: rgba(244, 239, 230, 0.6); padding: 48px 0; font-size: 0.85rem; }
.footer-inner { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: start; }
.footer-brand p { margin: 12px 0 0; }
.footer-brand a:not(.brand) { color: rgba(244, 239, 230, 0.85); }
.brand-light { color: var(--cream); font-size: 1.2rem; }
.disclaimer { max-width: 72ch; justify-self: end; margin: 0; line-height: 1.6; }

/* Responsive */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .areas { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr 0.7fr; }
  .project { grid-template-columns: 1fr; }
  .project:nth-child(even) .project-media { order: 0; }
}

@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art {
    position: absolute;
    top: -40px;
    right: -120px;
    width: 300px;
    opacity: 0.35;
    z-index: -1;
  }
}

@media (max-width: 640px) {
  .nav { gap: 14px; }
  .nav a:not(.btn):not(.lang) { display: none; }
  .grid-4, .grid-2, .areas { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .disclaimer { justify-self: start; }
  .prose p:first-child { font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
.project-logo { background: var(--cream); border: 1px solid var(--line); }
.project-logo img { width: 58%; opacity: 1; }