/* ---------- Tokens ---------- */
:root {
  --bg: #f1ece2;
  --paper: #f8f5ee;
  --ink: #1b1c19;
  --muted: #666156;
  --line: #d8d0c0;
  --green: #2c5a44;
  --deep: #1d3a2c;
  --sand: #d9c9a3;
  --serif: "Young Serif", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --section: clamp(4.5rem, 10vw, 8rem);
  --wrap: 1240px;
  --ease: .25s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
svg { display: block; }
a { color: inherit; text-decoration: none; }
p, dl, dd, figure, blockquote { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); line-height: 1.08; }
section { padding: var(--section) 0; }
address { font-style: normal; }
.wrap { width: min(100% - 2 * var(--gap), var(--wrap)); margin-inline: auto; }
.muted { color: var(--muted); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

.eyebrow { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.25rem; color: var(--muted); font-size: .95rem; }
.eyebrow::before { content: ""; width: 2rem; height: 2px; background: var(--green); }

/* ---------- Buttons & links ---------- */
.btn { display: inline-block; padding: .9rem 1.6rem; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 500 .95rem var(--sans); cursor: pointer; transition: background var(--ease), border-color var(--ease), color var(--ease); }
.btn:hover { background: var(--green); border-color: var(--green); }
.btn--sm { padding: .5rem 1rem; background: transparent; color: var(--ink); font-size: .88rem; }
.btn--sm:hover { color: var(--paper); }
.link { padding-bottom: 2px; border-bottom: 1px solid var(--ink); font-weight: 500; transition: color var(--ease), border-color var(--ease); }
.link:hover { color: var(--green); border-color: var(--green); }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid transparent; transition: background var(--ease), border-color var(--ease); }
.site-header.is-scrolled { background: var(--bg); border-color: var(--line); }
.hdr { display: flex; align-items: center; justify-content: space-between; padding: 1.4rem 0; transition: padding var(--ease); }
.is-scrolled .hdr { padding: .7rem 0; }
.logo { display: inline-flex; align-items: center; gap: .6rem; font: 400 1.25rem var(--serif); }
.logo b { font-weight: 400; color: var(--green); }
.logo__mark { width: .85rem; height: .85rem; background: var(--green); }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a:not(.btn) { position: relative; font-size: .95rem; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform var(--ease); }
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 6px; width: 2.5rem; height: 2.5rem; padding: .5rem; border: 0; background: none; cursor: pointer; }
.nav-toggle span { height: 2px; background: var(--ink); transition: transform var(--ease); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 10rem 0 var(--section); }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--gap); align-items: end; }
.hero h1 { margin-bottom: 1.75rem; font-size: clamp(2.7rem, 6.6vw, 5.6rem); line-height: 1.03; }
.lead { max-width: 34rem; color: var(--muted); font-size: 1.15rem; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.75rem; margin-top: 2.25rem; }
.hero__art { position: relative; min-height: 34rem; }
.art { position: absolute; overflow: hidden; }
.art--main { inset: 0 0 4.5rem 20%; background: var(--green); }
.art--main::before { content: ""; position: absolute; left: -14%; bottom: -8%; width: 64%; aspect-ratio: 1; border-radius: 50%; background: var(--bg); }
.art--main::after { content: ""; position: absolute; top: 0; right: 14%; width: 13%; height: 60%; background: var(--sand); }
.art--small { left: 0; bottom: 0; width: 44%; height: 36%; background: repeating-linear-gradient(90deg, var(--ink) 0 10px, #33342f 10px 12px); }
.tag { position: absolute; right: 0; bottom: 0; display: flex; flex-direction: column; padding: .85rem 1.1rem; border: 1px solid var(--line); background: var(--paper); font-size: .85rem; line-height: 1.4; }
.tag span { color: var(--muted); }

/* ---------- About ---------- */
.about { border-top: 1px solid var(--line); }
.about__grid { display: grid; grid-template-columns: 5fr 6fr; gap: calc(var(--gap) * 2); align-items: start; }
.about h2 { max-width: 16ch; }
.ph { position: relative; overflow: hidden; }
.ph--wall { aspect-ratio: 4 / 5; max-width: 26rem; margin-top: 3rem; background: #cdc2ac; }
.ph--wall::before { content: ""; position: absolute; inset: 14% 18% 30%; background: var(--ink); }
.ph--wall::after { content: ""; position: absolute; right: 10%; bottom: 9%; width: 34%; aspect-ratio: 1; border-radius: 50%; background: var(--green); }
.about__text { padding-top: 3.2rem; color: var(--muted); }
.about__text p + p { margin-top: 1.1rem; }
.quote { margin-top: 2.5rem; padding-left: 1.4rem; border-left: 3px solid var(--green); color: var(--ink); font: 400 clamp(1.3rem, 2.2vw, 1.7rem)/1.35 var(--serif); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 3rem; border-top: 1px solid var(--ink); }
.facts div { padding: 1.1rem 1rem 0 0; }
.facts dt { font-size: .9rem; }
.facts dd { color: var(--ink); font: 400 2.6rem/1.2 var(--serif); }

/* ---------- Services ---------- */
.services { background: var(--paper); border-block: 1px solid var(--line); }
.sec-head { display: grid; grid-template-columns: 5fr 6fr; gap: var(--gap); align-items: end; }
.sec-head > p { max-width: 30rem; color: var(--muted); }
.services__grid { display: grid; grid-template-columns: 5fr 6fr; gap: calc(var(--gap) * 1.5); align-items: start; margin-top: 4rem; }
.feature { position: sticky; top: 6rem; border: 1px solid var(--ink); background: var(--bg); }
.ph--wide { aspect-ratio: 16 / 9; background: var(--ink); }
.ph--wide::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, transparent 0 38px, #33342f 38px 40px); }
.ph--wide::after { content: ""; position: absolute; left: 30%; bottom: 0; width: 40%; height: 46%; background: var(--green); }
.feature__body { padding: 1.75rem; }
.feature h3 { margin: 1rem 0 .6rem; font-size: 2rem; }
.feature p { color: var(--muted); }
.ico { width: 1.75rem; height: 1.75rem; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; color: var(--green); }
.rows { margin: 0; padding: 0; list-style: none; border-bottom: 1px solid var(--ink); }
.row { display: grid; grid-template-columns: 3rem 1fr 2rem; gap: 1rem; align-items: start; padding: 1.7rem 0; border-top: 1px solid var(--ink); transition: padding var(--ease), background var(--ease); }
.row:hover { padding-left: .9rem; background: var(--bg); }
.num { padding-top: .35rem; color: var(--green); font: 500 .9rem var(--sans); }
.row h3 { font-size: 1.45rem; margin-bottom: .35rem; }
.row p { color: var(--muted); font-size: .98rem; }
.row .ico { margin-top: .2rem; transition: transform var(--ease); }
.row:hover .ico { transform: translateX(-4px); }

/* ---------- Approach ---------- */
.approach { background: var(--deep); color: #ece6d6; }
.approach .eyebrow { color: #b5b9a8; }
.approach .eyebrow::before { background: var(--sand); }
.approach__head { display: grid; grid-template-columns: 5fr 6fr; gap: var(--gap); align-items: end; margin-bottom: 4.5rem; }
.approach__head > p { max-width: 30rem; color: #b5b9a8; }
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); margin: 0; padding: 0; list-style: none; }
.benefit { padding-top: 1.4rem; border-top: 1px solid #4a6657; }
.benefit:nth-child(even) { margin-top: 3.5rem; }
.big { display: block; color: var(--sand); font: 400 clamp(3.4rem, 6vw, 5.2rem)/1 var(--serif); }
.benefit h3 { margin: 1.1rem 0 .6rem; font-size: 1.4rem; line-height: 1.2; }
.benefit p { color: #b5b9a8; font-size: .98rem; }

/* ---------- Contact ---------- */
.contact__grid { display: grid; grid-template-columns: 5fr 6fr; gap: calc(var(--gap) * 2); align-items: start; }
.info h2 { margin-bottom: 1.25rem; }
.info dl { margin-top: 2.25rem; border-top: 1px solid var(--ink); }
.info dl div { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.info dt { color: var(--muted); font-size: .92rem; }
.info dd { font-size: .98rem; }
.info a { border-bottom: 1px solid var(--green); transition: color var(--ease); }
.info a:hover { color: var(--green); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; padding: clamp(1.4rem, 3vw, 2.5rem); border: 1px solid var(--ink); background: var(--paper); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
label { font-size: .9rem; font-weight: 500; }
label small { color: var(--muted); font-weight: 400; }
input, textarea { padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 0; background: var(--bg); color: var(--ink); font: inherit; transition: border-color var(--ease); }
input:focus, textarea:focus { border-color: var(--green); outline: 2px solid var(--green); outline-offset: 1px; }
textarea { min-height: 9rem; resize: vertical; }
[aria-invalid="true"] { border-color: #a3392b; }
.err { min-height: 1.1em; color: #a3392b; font-size: .85rem; }
.status { grid-column: 1 / -1; font-size: .95rem; }
.status:not(:empty) { padding: .3rem 0 .3rem .9rem; border-left: 3px solid var(--ink); }
.status.bad { border-color: #a3392b; }

/* ---------- Footer ---------- */
.site-footer { padding: 4.5rem 0 2rem; border-top: 1px solid var(--ink); }
.foot { display: grid; grid-template-columns: 2fr 1fr 1.4fr 1fr; gap: var(--gap); }
.foot p { max-width: 24rem; margin-top: 1rem; color: var(--muted); font-size: .95rem; }
.foot h4 { margin-bottom: 1rem; font: 700 .95rem var(--sans); }
.foot nav, .foot > div:last-child { display: flex; flex-direction: column; align-items: flex-start; gap: .5rem; }
.foot a:not(.logo) { font-size: .95rem; color: var(--muted); transition: color var(--ease); }
.foot a:not(.logo):hover { color: var(--green); }
.foot address { color: var(--muted); font-size: .95rem; }
.copy { margin-top: 3.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: flex-start; gap: 1.1rem; padding: 1.5rem var(--gap) 2rem; border-bottom: 1px solid var(--line); background: var(--bg); }
  .nav.is-open { display: flex; }
  .hero { padding-top: 7.5rem; }
  .hero__grid, .about__grid, .sec-head, .services__grid, .approach__head, .contact__grid { grid-template-columns: 1fr; }
  .hero__art { min-height: 24rem; }
  .about__text { padding-top: 0; }
  .feature { position: static; }
  .benefits { grid-template-columns: 1fr 1fr; }
  .benefit:nth-child(even) { margin-top: 0; }
  .foot { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .benefits, .form { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .facts dd { font-size: 2rem; }
  .info dl div { grid-template-columns: 1fr; gap: .2rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}