/* ==========================================================
   Enligne Toi Inc. — editorial European creative-business style
   Palette: warm off-white · near-black · terracotta · deep green-black
   ========================================================== */
:root {
  --bg: #F4EFE6;
  --paper: #FBF8F2;
  --ink: #1B1A18;
  --muted: #6B665E;
  --line: #D9D1C3;
  --accent: #A8472E;
  --accent-soft: #E0987C;
  --dark: #1E2420;
  --error: #B3261E;
  --ok: #2F6B4F;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --s1: .5rem; --s2: 1rem; --s3: 1.5rem; --s4: 2.5rem; --s5: 4rem; --s6: 7rem;
  --wrap: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 1.0625rem/1.65 var(--sans); -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.05; letter-spacing: -.02em; margin: 0; }
h2 { font-size: clamp(2rem, 4.5vw, 3.6rem); }
em { font-style: italic; color: var(--accent); }
section { padding-block: var(--s6); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.sec-no { display: block; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s2); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 99; background: var(--ink); color: var(--bg); padding: .5rem 1rem; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-block; padding: .95rem 1.7rem; background: var(--ink); color: var(--bg);
  border: 1px solid var(--ink); font: inherit; font-size: .95rem; text-decoration: none; cursor: pointer;
  transition: background .25s, border-color .25s, color .25s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-sm { padding: .5rem 1.1rem; font-size: .85rem; background: transparent; color: var(--ink); }
.btn-sm:hover { color: var(--bg); }
.link-arrow { text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: .15rem; transition: color .25s, border-color .25s; }
.link-arrow::after { content: "→"; display: inline-block; margin-left: .5rem; transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--accent); border-color: var(--accent); }
.link-arrow:hover::after { transform: translateX(5px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; padding: 1.5rem 0;
  border-bottom: 1px solid transparent;
  transition: padding .3s var(--ease), background .3s, border-color .3s;
}
.site-header.scrolled, .site-header.menu-open { background: var(--bg); }
.site-header.scrolled { padding: .65rem 0; border-color: var(--line); }
.header-in { display: flex; justify-content: space-between; align-items: center; }
.logo { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-family: var(--serif); font-size: 1.3rem; letter-spacing: -.01em; }
.logo-mark { display: grid; place-items: center; width: 2rem; height: 2rem; background: var(--accent); color: var(--bg); font-size: 1.1rem; }
.logo small { margin-left: .4rem; font: .7rem var(--sans); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 2rem; font-size: .9rem; }
.nav a:not(.btn) { position: relative; padding: .25rem 0; text-decoration: none; }
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.menu-btn { display: none; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem); align-items: end;
  padding: clamp(8rem, 16vh, 10.5rem) 0 var(--s4);
}
.eyebrow { display: flex; align-items: center; gap: 1rem; margin: 0 0 var(--s3); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ""; width: 2.5rem; height: 1px; background: var(--accent); }
.hero h1 { font-size: clamp(2.8rem, 7vw, 6rem); line-height: 1; }
.lead { max-width: 34rem; margin: var(--s3) 0 var(--s4); font-size: 1.2rem; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 2rem; }
.hero-art { position: relative; margin: 0; }
.hero-art svg { width: 100%; height: auto; }
.hero-art figcaption {
  position: absolute; left: -1.5rem; bottom: 2rem; padding: .65rem 1rem;
  background: var(--paper); border: 1px solid var(--line);
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
}
.hero-tags {
  grid-column: 1 / -1; display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: var(--s3) 0 0;
  border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted);
}
.hero-tags li:not(:last-child)::after { content: "/"; margin: 0 1rem; color: var(--accent); }

/* SVG helpers */
.c-accent { fill: var(--accent); }
.c-dark { fill: var(--dark); }
.c-sand { fill: #E6DFD1; }
.arch { fill: var(--paper); stroke: var(--ink); stroke-width: 1.5; }
.ln, .ln-l { fill: none; stroke-width: 1.5; }
.ln { stroke: var(--ink); }
.ln-l { stroke: var(--bg); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 6vw, 6rem); border-top: 1px solid var(--line); }
.about-art { margin: var(--s4) 0 0 calc(-1 * var(--gutter)); }
.about-art svg { width: 100%; height: auto; }
.about-cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); color: var(--muted); }
.about-cols p { margin: 0; }
.statement { margin: var(--s4) 0; padding: var(--s3) 0 var(--s3) var(--s3); border-left: 3px solid var(--accent); font: italic 1.7rem/1.3 var(--serif); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); list-style: none; margin: 0; padding: var(--s2) 0 0; border-top: 1px solid var(--ink); }
.facts b { display: block; font: 400 2.6rem/1 var(--serif); }
.facts span { font-size: .85rem; color: var(--muted); }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(2rem, 6vw, 6rem); }
.services .sec-head { position: sticky; top: 6rem; align-self: start; }
.sec-head p { margin: var(--s3) 0 0; color: var(--muted); max-width: 22rem; }
.svc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.svc {
  display: grid; grid-template-columns: 3rem 1fr 1.2fr; gap: var(--s3); align-items: start;
  padding: var(--s3) 0; border-bottom: 1px solid var(--line);
  transition: padding .3s var(--ease), background .3s;
}
.svc:hover { padding-left: 1rem; background: var(--paper); }
.svc-no { padding-top: .5rem; font-size: .8rem; letter-spacing: .1em; color: var(--accent); }
.svc h3 { display: flex; align-items: center; gap: .8rem; font-size: 1.5rem; line-height: 1.15; }
.svc p { margin: 0; font-size: .98rem; color: var(--muted); }
.ico { flex: none; width: 1.6rem; height: 1.6rem; color: var(--accent); }
.svc.featured { padding: var(--s4) 0; }
.svc.featured h3 { font-size: 2.2rem; }
.svc.featured .ico { width: 2.2rem; height: 2.2rem; }

/* ---------- Why us ---------- */
.why { background: var(--dark); color: var(--bg); }
.why .sec-no { color: var(--accent-soft); }
.why em { color: var(--accent-soft); }
.why-head { display: flex; justify-content: space-between; align-items: end; gap: var(--s4); margin-bottom: var(--s5); }
.why-head p { max-width: 24rem; margin: 0; color: #B9B4A8; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--s5); }
.benefit { padding: var(--s4) 0; border-top: 1px solid rgba(244, 239, 230, .2); }
.benefit:nth-child(even) { margin-top: var(--s5); }
.num { display: block; margin-bottom: var(--s2); font: 400 clamp(4rem, 9vw, 7rem)/1 var(--serif); color: var(--accent-soft); }
.benefit h3 { margin-bottom: var(--s1); font-size: 1.6rem; }
.benefit p { max-width: 26rem; margin: 0; color: #B9B4A8; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 6vw, 6rem); }
.contact-info > p { color: var(--muted); max-width: 26rem; margin: var(--s3) 0 var(--s4); }
dl { margin: 0; }
dt { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
dd { margin: .2rem 0 var(--s3); font: 1.35rem/1.35 var(--serif); }
address { font-style: normal; }
dd a { color: var(--accent); text-decoration: none; border-bottom: 1px solid currentColor; transition: color .2s; }
dd a:hover { color: var(--ink); }
.form {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3);
  padding: clamp(1.5rem, 4vw, 3rem); background: var(--paper); border: 1px solid var(--line);
}
.field { display: flex; flex-direction: column; gap: .2rem; }
.full { grid-column: 1 / -1; }
label { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
label small { text-transform: none; letter-spacing: 0; }
input, textarea {
  width: 100%; padding: .6rem 0; font: inherit; color: inherit; background: transparent;
  border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; outline: 0;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 1px 0 var(--accent); }
textarea { min-height: 8rem; resize: vertical; }
.field.invalid input, .field.invalid textarea { border-color: var(--error); box-shadow: 0 1px 0 var(--error); }
.err { min-height: 1.2em; font-size: .82rem; color: var(--error); }
.status { display: none; grid-column: 1 / -1; margin: 0; padding: .9rem 1rem; border-left: 3px solid; font-size: .95rem; }
.status.ok { display: block; border-color: var(--ok); background: #E7EFE9; }
.status.bad { display: block; border-color: var(--error); background: #F6E5E3; }

/* ---------- Footer ---------- */
.site-footer { padding: var(--s5) 0 var(--s3); border-top: 1px solid var(--ink); font-size: .92rem; }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1fr; gap: var(--s4); }
.foot-desc { max-width: 22rem; margin: var(--s2) 0 0; color: var(--muted); }
.site-footer h4 { margin: 0 0 var(--s2); font-size: .75rem; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .4rem; }
.site-footer a { text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--accent); }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s2); margin-top: var(--s5); padding-top: var(--s3); border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted); }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .foot { grid-template-columns: 1fr 1fr; }
  .svc { grid-template-columns: 2.5rem 1fr; }
  .svc p { grid-column: 2; }
}
@media (max-width: 860px) {
  section { padding-block: var(--s5); }
  .hero { grid-template-columns: 1fr; padding-top: 7rem; }
  .hero-art { max-width: 420px; }
  .about, .services, .contact { grid-template-columns: 1fr; }
  .about-art { margin-left: 0; }
  .services .sec-head { position: static; }
  .why-head { flex-direction: column; align-items: flex-start; }

  .menu-btn { display: block; position: relative; width: 2.5rem; height: 2.5rem; background: none; border: 0; cursor: pointer; }
  .menu-btn span { position: absolute; left: .5rem; right: .5rem; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease); }
  .menu-btn span:first-child { top: 1rem; }
  .menu-btn span:last-child { top: 1.55rem; }
  .menu-btn[aria-expanded="true"] span:first-child { top: 1.3rem; transform: rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:last-child { top: 1.3rem; transform: rotate(-45deg); }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: flex-start; gap: 0;
    padding: .5rem var(--gutter) 1.5rem; background: var(--bg); border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { width: 100%; padding: .85rem 0; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn { margin-top: var(--s3); }
}
@media (max-width: 600px) {
  .about-cols, .why-grid, .form { grid-template-columns: 1fr; }
  .benefit:nth-child(even) { margin-top: 0; }
  .foot { grid-template-columns: 1fr; }
  .hero-art figcaption { left: 0; }
  .hero-tags li:not(:last-child)::after { margin: 0 .6rem; }
  .svc.featured h3 { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}