/* Good and Well SARL — goodandwell.fr
   Structure: tokens · base · layout · components · sections · footer · responsive */

/* ---------- Tokens ---------- */
:root {
  --paper:        #faf9f7;
  --paper-alt:    #f2f0ec;
  --ink:          #14161a;
  --ink-soft:     #40464e;
  --ink-mute:     #5f666e;
  --rule:         #dedad3;
  --rule-strong:  #c6c1b8;
  --border-ui:    #8f887c;   /* meets 3:1 against paper for interactive outlines */
  --accent:       #0f5f58;
  --accent-deep:  #0a4741;
  --accent-wash:  #e7efed;

  --font: "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1180px;
  --gut: clamp(1.25rem, 5vw, 3.5rem);
  --sec-y: clamp(4.5rem, 10vw, 9rem);

  --t: 240ms cubic-bezier(.2,.6,.2,1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.02em; line-height: 1.12; }
p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration-color: var(--border-ui); text-underline-offset: 0.22em; }
a:hover { text-decoration-color: currentColor; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -120%);
  z-index: 100; background: var(--ink); color: var(--paper);
  padding: .7rem 1.2rem; text-decoration: none; font-size: .9rem;
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.section { padding-block: var(--sec-y); border-top: 1px solid var(--rule); }

.section-label {
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.6rem;
}

.section-title {
  font-size: clamp(1.9rem, 1.1rem + 3.3vw, 3.35rem);
  max-width: 20ch;
  text-wrap: balance;
}
.section-title.small { font-size: clamp(1.65rem, 1.1rem + 2.2vw, 2.6rem); }

.section-intro {
  margin-top: 1.4rem;
  max-width: 56ch;
  color: var(--ink-soft);
}

.prose-cols {
  margin-top: clamp(2rem, 4vw, 3.25rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(19rem, 100%), 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  color: var(--ink-soft);
  max-width: 62rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t);
}
.site-header.is-stuck { border-bottom-color: var(--rule); }

.header-inner {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 4.25rem;
}

.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; font-weight: 500; letter-spacing: -0.01em;
  margin-right: auto;
}
.brand-mark { color: var(--accent); display: inline-flex; }
.brand-name { font-size: .98rem; white-space: nowrap; }
.brand-suffix { color: var(--ink-mute); }

.site-nav { min-width: 0; }
.site-nav ul { display: flex; gap: clamp(1rem, 2.2vw, 2.1rem); }
.site-nav a {
  font-size: .9rem; color: var(--ink-soft); text-decoration: none;
  padding-block: .35rem; border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}
.site-nav a:hover, .site-nav a.is-current { color: var(--ink); border-bottom-color: var(--accent); }

.lang-switch {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; color: var(--ink-mute); letter-spacing: .04em;
}
.lang-switch button {
  font: inherit; letter-spacing: inherit; background: none; border: 0;
  padding: .3rem .15rem; color: var(--ink-mute); cursor: pointer;
  transition: color var(--t);
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] { color: var(--ink); font-weight: 500; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-size: .92rem; line-height: 1;
  padding: .95rem 1.5rem;
  text-decoration: none; border: 1px solid transparent;
  transition: background-color var(--t), color var(--t), border-color var(--t), transform var(--t);
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-ghost { border-color: var(--border-ui); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
@media (prefers-reduced-motion: no-preference) {
  .btn:active { transform: translateY(1px); }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3.5rem, 9vw, 7.5rem) clamp(4rem, 9vw, 8rem); overflow: hidden; }

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.eyebrow {
  font-size: .75rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 1.6rem;
}

.wordmark {
  font-size: clamp(3.6rem, 1.5rem + 9vw, 8rem);
  font-weight: 500;
  letter-spacing: .04em;
  line-height: .95;
  margin-bottom: clamp(1.2rem, 2.5vw, 1.8rem);
}

.hero-lede {
  font-size: clamp(1.2rem, 1rem + 1.1vw, 1.75rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
  max-width: 22ch;
  margin-bottom: 1.4rem;
}

.hero-sub { color: var(--ink-soft); max-width: 46ch; margin-bottom: 2.4rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero-visual { color: var(--accent); }
#embodiment-figure { display: block; width: 100%; height: auto; max-width: 30rem; margin-inline: auto; }
.ef-links { opacity: .45; }
.ef-bodies { opacity: .75; }
.ef-halo { opacity: .3; }

/* ---------- Vision statement ---------- */
.section-vision { background: var(--paper-alt); border-top-color: var(--rule); }
.statement { margin: 0; }
.statement p {
  font-size: clamp(1.6rem, 1rem + 2.6vw, 3rem);
  line-height: 1.2; letter-spacing: -0.02em;
  max-width: 24ch; text-wrap: balance;
  border-left: 2px solid var(--accent);
  padding-left: clamp(1.1rem, 2.5vw, 2rem);
}

/* ---------- Pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
}
.pillars li {
  padding: clamp(1.75rem, 3vw, 2.75rem) clamp(0rem, 2.5vw, 2.25rem) 0 0;
  border-bottom: 1px solid var(--rule);
  padding-bottom: clamp(1.75rem, 3vw, 2.75rem);
}
.pillars li + li { border-left: 1px solid var(--rule); padding-left: clamp(1.25rem, 2.5vw, 2.25rem); }
.pillar-index { font-family: var(--mono); font-size: .75rem; color: var(--accent); letter-spacing: .1em; }
.pillars h3 { font-size: 1.3rem; margin: .9rem 0 .7rem; }
.pillars p { color: var(--ink-soft); font-size: .96rem; max-width: 34ch; }

/* ---------- Ecosystem ---------- */
/* Fixed column counts keep the 8 items on balanced rows at every width. */
.eco-grid {
  margin-top: clamp(2.25rem, 4vw, 3.25rem);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.eco-grid li {
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  padding: 1.15rem 1.25rem;
  font-size: .95rem; color: var(--ink-soft);
}

/* ---------- Collaboration ---------- */
.section-collab { background: var(--paper-alt); }
.collab-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2.25rem, 6vw, 5rem);
  align-items: start;
}
.collab-copy p { color: var(--ink-soft); max-width: 48ch; }
.collab-copy .section-title { color: var(--ink); margin-bottom: 1.5rem; }
.collab-copy .btn { margin-top: 1rem; }
.collab-list { border-top: 1px solid var(--rule-strong); }
.collab-list li {
  border-bottom: 1px solid var(--rule-strong);
  padding: .95rem 0;
  font-size: .97rem;
  display: flex; align-items: baseline; gap: .8rem;
}
.collab-list li::before {
  content: ""; flex: none; width: 5px; height: 5px;
  background: var(--accent); border-radius: 50%; transform: translateY(-2px);
}

/* ---------- International business ---------- */
.biz-inner {
  margin-top: clamp(1.75rem, 3.5vw, 2.75rem);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.biz-lede { color: var(--ink-soft); max-width: 54ch; }
.biz-grid { border-top: 1px solid var(--rule); }
.biz-grid li {
  border-bottom: 1px solid var(--rule);
  padding: .9rem 0; font-size: .95rem; color: var(--ink-soft);
}

/* ---------- About ---------- */
.about-inner {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.about-copy p { color: var(--ink-soft); max-width: 52ch; }

.facts { margin: 2.25rem 0 0; }
.facts > div {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 1rem;
  padding: .85rem 0;
  border-top: 1px solid var(--rule);
}
.facts dt { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); }
.facts dd { margin: 0; font-size: .95rem; }

/* ---------- Contact ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2.25rem, 6vw, 5rem);
  align-items: start;
}
.contact-sub { color: var(--ink-soft); margin: 1.5rem 0 2rem; max-width: 40ch; }
.contact-details {
  font-style: normal; color: var(--ink-soft); font-size: .95rem;
  border-top: 1px solid var(--rule); padding-top: 1.75rem;
}
.contact-details strong { color: var(--ink); font-weight: 500; }
.contact-details .label {
  display: inline-block; min-width: 4.5rem;
  color: var(--ink-mute); font-size: .8rem;
  letter-spacing: .08em; text-transform: uppercase;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  font-size: .88rem; color: var(--ink-mute);
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(13rem, 100%), 1fr));
  gap: 1.75rem clamp(1.5rem, 4vw, 3rem);
}
.footer-inner p { margin: 0 0 .35rem; }
.footer-strong { color: var(--ink); font-weight: 500; }
.footer-note { text-align: left; }
.copyright { margin-top: .75rem; }

/* ---------- Simple content pages ---------- */
.page { padding-block: clamp(3rem, 7vw, 6rem); }
.page h1 { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); margin-bottom: 1.5rem; }
.page h2 { font-size: 1.15rem; margin: 2.5rem 0 .75rem; }
.page-body { max-width: 42rem; color: var(--ink-soft); }
.page-body dl > div { padding: .8rem 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: 12rem minmax(0,1fr); gap: 1rem; }
.page-body dt { color: var(--ink-mute); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.page-body dd { margin: 0; }
.back-link { display: inline-block; margin-top: 3rem; font-size: .9rem; }

.error-page { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.error-code { font-family: var(--mono); font-size: .85rem; color: var(--accent); letter-spacing: .16em; }

/* ---------- Responsive ---------- */
@media (max-width: 60rem) {
  .hero-inner,
  .collab-inner,
  .biz-inner,
  .about-inner,
  .contact-inner { grid-template-columns: minmax(0, 1fr); }
  /* Wordmark stays first on small screens; the figure follows the call to action. */
  .hero-visual { margin-top: clamp(2.5rem, 8vw, 4rem); }
  #embodiment-figure { max-width: 21rem; }
  .pillars li + li { border-left: 0; padding-left: 0; }
  .eco-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts > div { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .page-body dl > div { grid-template-columns: minmax(0,1fr); gap: .2rem; }
}

@media (max-width: 46rem) {
  .header-inner { flex-wrap: wrap; min-height: 0; padding-block: .8rem; row-gap: .4rem; }
  .brand { margin-right: auto; }
  .site-nav { order: 3; width: 100%; min-width: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .site-nav ul { gap: 1.25rem; padding-bottom: .3rem; }
  .site-nav a { font-size: .85rem; white-space: nowrap; }
  .brand-suffix { display: none; }
  .eco-grid { grid-template-columns: minmax(0, 1fr); }
  .statement p { border-left-width: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

@media print {
  .site-header, .hero-visual, .btn { display: none; }
  body { background: #fff; color: #000; }
}