/*
Theme Name: Atelier 90
Theme URI: https://example.invalid/atelier90
Author: HLP Studio / VivalDIA
Description: Thème vitrine conceptuel pour un torréfacteur à Belfort.
Version: 0.1.0
Text Domain: atelier90
*/

:root {
  --ink: #17130f;
  --espresso: #2a1710;
  --cream: #f3eee4;
  --paper: #fbf8f1;
  --copper: #bb5f32;
  --forest: #173b31;
  --sage: #9baa8c;
  --line: rgba(23, 19, 15, .18);
  --max: 1240px;
  --pad: clamp(1.15rem, 4vw, 4rem);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.55; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 4px; }
.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; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--paper); padding: .8rem 1rem; }
.skip-link:focus { top: 1rem; }
.wrap { width: min(var(--max), calc(100% - (2 * var(--pad)))); margin-inline: auto; }
.eyebrow { margin: 0 0 1rem; font-size: .72rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.display { font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; line-height: .92; text-wrap: balance; }
.kicker { color: var(--copper); }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; color: #fff; border-bottom: 1px solid rgba(255,255,255,.2); }
.header-inner { min-height: 82px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; }
.brand { display: flex; align-items: baseline; gap: .55rem; text-decoration: none; }
.brand-mark { font-family: var(--serif); font-size: 1.55rem; }
.brand-place { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; opacity: .72; }
.nav { justify-self: center; display: flex; gap: 1.7rem; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.nav-list { display: flex; gap: 1.7rem; margin: 0; padding: 0; list-style: none; }
.nav a { text-decoration: none; }
.nav a:hover { color: #f0b397; }
.header-cta, .button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .6rem; padding: .8rem 1.15rem; border: 1px solid currentColor; font-size: .76rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; transition: background .2s, color .2s, transform .2s; }
.header-cta:hover { background: #fff; color: var(--ink); }
.button:hover { transform: translateY(-2px); }
.button--solid { background: var(--copper); border-color: var(--copper); color: #fff; }
.button--light { color: #fff; }
.menu-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,.6); color: #fff; min-width: 46px; min-height: 46px; font-size: 1.2rem; }

.hero { min-height: 92svh; position: relative; display: grid; align-items: end; overflow: hidden; background: var(--espresso); color: #fff; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { height: 100%; object-fit: cover; object-position: center; }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,9,6,.93) 0%, rgba(15,9,6,.65) 38%, rgba(15,9,6,.08) 75%), linear-gradient(0deg, rgba(15,9,6,.68), transparent 48%); }
.hero-content { position: relative; z-index: 1; padding-block: clamp(9rem, 20vh, 13rem) clamp(3rem, 7vw, 6rem); display: grid; grid-template-columns: minmax(0, 7fr) minmax(220px, 3fr); gap: 4rem; align-items: end; }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(3.5rem, 8vw, 8rem); }
.hero-copy { max-width: 440px; }
.hero-copy p { margin: 0 0 1.6rem; font-size: clamp(1rem, 1.4vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.concept-note { position: absolute; right: var(--pad); bottom: 1.2rem; z-index: 2; margin: 0; font-size: .65rem; letter-spacing: .09em; text-transform: uppercase; opacity: .72; }

.statement { background: var(--cream); padding: clamp(5rem, 12vw, 11rem) 0; }
.statement-grid { display: grid; grid-template-columns: 2fr 8fr 2fr; gap: 2rem; }
.statement h2 { grid-column: 2; margin: 0; font-size: clamp(3rem, 7vw, 7.2rem); }
.statement h2 em { color: var(--copper); font-weight: 400; }
.statement-aside { grid-column: 3; align-self: end; border-top: 1px solid var(--line); padding-top: 1rem; font-size: .85rem; }

.origins { padding: clamp(5rem, 9vw, 9rem) 0; }
.section-head { display: grid; grid-template-columns: 4fr 7fr; gap: 3rem; margin-bottom: clamp(3rem, 6vw, 6rem); align-items: end; }
.section-head h2 { margin: 0; font-size: clamp(3rem, 6vw, 6rem); }
.section-intro { max-width: 560px; margin: 0 0 .4rem; font-size: 1.1rem; }
.origin-layout { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.origin-image { position: sticky; top: 2rem; margin: 0; }
.origin-image img { aspect-ratio: 3 / 2; object-fit: cover; }
figcaption { margin-top: .7rem; color: #685f57; font-size: .72rem; letter-spacing: .04em; }
.origin-list { border-top: 1px solid var(--line); }
.origin { display: grid; grid-template-columns: 42px 1fr auto; gap: 1.2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); align-items: start; }
.origin-number { color: var(--copper); font-family: var(--serif); font-style: italic; }
.origin h3 { margin: 0 0 .3rem; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.origin p { margin: 0; color: #625950; }
.origin-profile { align-self: center; border: 1px solid var(--line); border-radius: 99px; padding: .35rem .65rem; font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; }

.craft { background: var(--forest); color: #fff; padding: clamp(5rem, 10vw, 10rem) 0; overflow: hidden; }
.craft-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.craft-copy h2 { margin: 0 0 2rem; font-size: clamp(3.2rem, 6vw, 6.5rem); }
.craft-copy > p { max-width: 480px; color: rgba(255,255,255,.76); }
.steps { margin-top: 3rem; counter-reset: step; }
.step { counter-increment: step; display: grid; grid-template-columns: 34px 1fr; gap: 1rem; border-top: 1px solid rgba(255,255,255,.2); padding: 1.15rem 0; }
.step::before { content: '0' counter(step); color: #d99068; font-size: .72rem; }
.step strong { display: block; margin-bottom: .2rem; }
.step span { color: rgba(255,255,255,.66); font-size: .88rem; }
.craft-visual { margin: 0; position: relative; }
.craft-visual img { aspect-ratio: 2 / 3; object-fit: cover; }
.craft-stamp { position: absolute; left: -2.2rem; top: 3rem; width: 110px; aspect-ratio: 1; border-radius: 50%; background: var(--copper); display: grid; place-items: center; padding: 1rem; text-align: center; font-size: .62rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; transform: rotate(-9deg); }
.craft figcaption { color: rgba(255,255,255,.58); }

.visit { background: var(--cream); padding: clamp(5rem, 10vw, 10rem) 0; }
.visit-grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(3rem, 8vw, 8rem); }
.visit h2 { margin: 0; max-width: 800px; font-size: clamp(3.2rem, 7vw, 7.5rem); }
.visit-panel { align-self: end; border-top: 1px solid var(--ink); padding-top: 1.5rem; }
.visit-panel p { margin: 0 0 1.5rem; font-size: 1.05rem; }
.placeholder-data { list-style: none; margin: 1.8rem 0; padding: 0; border-top: 1px solid var(--line); }
.placeholder-data li { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .82rem; }
.placeholder-data span { color: #6a6058; }

.site-footer { background: var(--ink); color: #fff; padding: 3rem 0; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.footer-brand { font-family: var(--serif); font-size: 2rem; }
.footer-note { max-width: 650px; color: rgba(255,255,255,.58); font-size: .75rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: flex-end; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }

[data-reveal] { opacity: 1; transform: none; }
.js-reveal [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js-reveal [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .header-cta { display: none; }
  .nav { position: absolute; top: 82px; left: 0; right: 0; display: none; padding: 1rem var(--pad) 1.5rem; background: rgba(23,19,15,.97); flex-direction: column; align-items: flex-start; }
  .nav.is-open { display: flex; }
  .nav-list { flex-direction: column; align-items: flex-start; }
  .hero-content, .section-head, .origin-layout, .craft-grid, .visit-grid { grid-template-columns: 1fr; }
  .hero-content { gap: 2rem; }
  .hero-copy { max-width: 580px; }
  .statement-grid { grid-template-columns: 1fr; }
  .statement h2, .statement-aside { grid-column: 1; }
  .statement-aside { max-width: 430px; }
  .origin-image { position: static; }
  .craft-visual { max-width: 620px; margin-inline: auto; }
  .visit-panel { max-width: 620px; }
}

@media (max-width: 580px) {
  :root { --pad: 1rem; }
  .header-inner { min-height: 70px; }
  .brand-place { display: none; }
  .nav { top: 70px; }
  .hero { min-height: 860px; }
  .hero-media::after { background: linear-gradient(0deg, rgba(15,9,6,.94) 10%, rgba(15,9,6,.52) 72%, rgba(15,9,6,.3)); }
  .hero-content { padding-top: 8rem; padding-bottom: 5rem; }
  .hero h1 { font-size: clamp(3.3rem, 18vw, 5.6rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .concept-note { left: var(--pad); right: auto; }
  .statement h2 { font-size: clamp(3rem, 14vw, 4.8rem); }
  .origin { grid-template-columns: 32px 1fr; }
  .origin-profile { grid-column: 2; justify-self: start; }
  .craft-stamp { left: -.3rem; top: 1rem; width: 90px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
