/* ============================================================
   Lili Hua — website kit
   ============================================================ */

@import url("colors_and_type.css");

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--fg-2);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.lh-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 64px;
}
@media (max-width: 880px) { .lh-container { padding: 0 32px; } }

/* — Eyebrow / overline — */
.lh-eyebrow {
  font: 500 12px/1 var(--font-sans);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.lh-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--color-or-premium);
}
.lh-eyebrow.is-dark { color: rgba(255,255,255,0.7); }

/* — Filet — */
.lh-filet {
  display: block;
  height: 1px;
  background: var(--color-or-premium);
  width: 56px;
  border: 0;
}
.lh-filet.full { width: 100%; }
.lh-filet.long { width: 120px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.lh-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-1);
}
.lh-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 88px;
}
.lh-nav__brand { display: flex; align-items: center; gap: 14px; }
.lh-nav__brand img { width: 44px; height: 44px; object-fit: contain; }
.lh-nav__brand-wm {
  display: flex; flex-direction: column;
  font: 700 14px/1 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--color-vert-profond);
}
.lh-nav__brand-wm small {
  font: 500 9px/1.4 var(--font-sans);
  letter-spacing: 0.32em;
  color: var(--fg-muted);
  margin-top: 4px;
}
.lh-nav__links {
  display: flex; gap: 36px;
  list-style: none; margin: 0; padding: 0;
}
.lh-nav__link {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--fg-3);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  transition: color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.lh-nav__link:hover { color: var(--color-vert-profond); }
.lh-nav__link.is-active {
  color: var(--color-vert-profond);
  border-bottom-color: var(--color-or-premium);
}
.lh-nav__cta { display: flex; align-items: center; gap: 16px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.lh-btn {
  font: 700 12px/1 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
  padding: 16px 24px;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center; gap: 12px;
  transition: background var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard);
}
.lh-btn .arrow {
  color: var(--color-or-premium);
  transition: transform var(--duration-base) var(--ease-standard);
  font-weight: 400;
  font-size: 14px;
}
.lh-btn:hover .arrow { transform: translateX(4px); }

.lh-btn--primary { background: var(--color-vert-profond); color: #fff; }
.lh-btn--primary:hover { background: #14534D; }

.lh-btn--outline {
  background: transparent;
  color: var(--color-vert-profond);
  border: 1px solid var(--color-vert-profond);
}
.lh-btn--outline:hover { background: var(--color-vert-profond); color: #fff; }

.lh-btn--gold {
  background: transparent;
  color: var(--color-vert-profond);
  border: 1px solid var(--color-or-premium);
}
.lh-btn--gold:hover { background: var(--color-or-premium); }

.lh-btn--ghost {
  background: transparent;
  color: var(--color-vert-profond);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  letter-spacing: 0.22em;
}
.lh-btn--ghost:hover { border-bottom-color: var(--color-or-premium); }

.lh-btn--on-dark {
  background: var(--color-or-premium); color: var(--color-vert-profond);
}
.lh-btn--on-dark:hover { background: #DCB872; }
.lh-btn--on-dark .arrow { color: var(--color-vert-profond); }

.lh-btn--lang {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--border-2);
  padding: 8px 12px; color: var(--fg-3);
}

/* ============================================================
   HERO
   ============================================================ */
.lh-hero {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.92) 60%, var(--bg-page) 100%),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?w=2000&q=80") center/cover no-repeat,
    var(--bg-page);
  padding: 96px 0 120px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-1);
}
.lh-hero__wm {
  position: absolute;
  right: -160px; top: 60px;
  width: 720px; height: 720px;
  opacity: 0.06;
  pointer-events: none;
}
.lh-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}
.lh-hero h1 {
  font: 700 88px/0.96 var(--font-sans);
  letter-spacing: 0.015em; text-transform: uppercase;
  color: var(--color-vert-profond);
  margin: 26px 0 24px;
  text-wrap: balance;
}
.lh-hero h1 em {
  font: italic 500 88px/0.96 var(--font-italic);
  color: var(--color-or-premium);
  letter-spacing: 0;
}
.lh-hero p.lead {
  font: italic 400 22px/1.5 var(--font-italic);
  color: var(--fg-3);
  max-width: 580px;
  margin: 0 0 36px;
}
.lh-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.lh-hero__meta {
  border-left: 1px solid var(--border-2);
  padding: 12px 0 12px 36px;
  display: flex; flex-direction: column; gap: 22px;
}
.lh-hero__meta .row { display: flex; flex-direction: column; gap: 6px; }
.lh-hero__meta .row .l {
  font: 500 10px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--fg-muted);
}
.lh-hero__meta .row .v {
  font: 600 16px/1.3 var(--font-sans);
  letter-spacing: 0.04em;
  color: var(--color-vert-profond);
}
.lh-hero__meta .filet { width: 28px; height: 1px; background: var(--color-or-premium); }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.lh-section {
  padding: 120px 0;
  position: relative;
}
.lh-section--fond { background: var(--bg-fond); }
.lh-section--dark { background: var(--color-vert-profond); color: #fff; }
.lh-section--dark .lh-section__title { color: #fff; }
.lh-section--dark .lh-section__lead { color: rgba(255,255,255,0.78); }

.lh-section__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 64px;
}
.lh-section__title {
  font: 700 56px/1.05 var(--font-sans);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--color-vert-profond);
  margin: 18px 0 0;
  text-wrap: balance;
}
.lh-section__title em {
  font: italic 500 56px/1.05 var(--font-italic);
  color: var(--color-or-premium);
}
.lh-section__lead {
  font: italic 400 20px/1.5 var(--font-italic);
  color: var(--fg-3);
  margin: 0;
  max-width: 480px;
  justify-self: end;
}

/* ============================================================
   SERVICES
   ============================================================ */
.lh-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--border-1); }
.lh-service {
  padding: 40px 36px 44px;
  background: var(--bg-page);
  border-right: 1px solid var(--border-1);
  border-bottom: 1px solid var(--border-1);
  display: flex; flex-direction: column; gap: 14px;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-standard);
  position: relative;
}
.lh-service:last-child { border-right: 0; }
.lh-service:hover { background: var(--bg-fond); }
.lh-service.is-open { background: var(--color-vert-profond); color: #fff; border-color: var(--color-vert-profond); }
.lh-service.is-open + .lh-service { border-left: 1px solid var(--color-vert-profond); }

.lh-service__num {
  font: 300 64px/1 var(--font-sans);
  letter-spacing: -0.02em;
  color: var(--color-or-premium);
}
.lh-service__filet { width: 36px; height: 1px; background: var(--color-or-premium); }
.lh-service__h {
  font: 700 18px/1.2 var(--font-sans);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-vert-profond);
  margin: 0;
}
.lh-service.is-open .lh-service__h { color: #fff; }
.lh-service__p {
  font: 400 14px/1.6 var(--font-sans);
  color: var(--fg-3);
  margin: 0;
}
.lh-service.is-open .lh-service__p { color: rgba(255,255,255,0.82); }
.lh-service__details {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding-top: 8px;
}
.lh-service.is-open .lh-service__details { display: flex; }
.lh-service__details ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.lh-service__details li {
  font: 500 12px/1.5 var(--font-sans);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  padding-left: 16px; position: relative;
}
.lh-service__details li::before {
  content: '·';
  position: absolute; left: 0;
  color: var(--color-or-premium);
  font-weight: 700;
}
.lh-service__details .lh-btn { align-self: flex-start; color: #fff; }
.lh-service__details .lh-btn:hover { border-bottom-color: var(--color-or-premium); }

/* ============================================================
   KPI STRIP
   ============================================================ */
.lh-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 64px 0;
  border-top: 1px solid rgba(201,163,91,0.4);
  border-bottom: 1px solid rgba(201,163,91,0.4);
}
.lh-kpi { display: flex; flex-direction: column; gap: 12px; }
.lh-kpi__v {
  font: 300 88px/1 var(--font-sans);
  letter-spacing: -0.03em;
  color: var(--color-vert-profond);
  display: flex; align-items: baseline; gap: 4px;
}
.lh-section--dark .lh-kpi__v { color: #fff; }
.lh-kpi__u {
  font: italic 500 32px/1 var(--font-italic);
  color: var(--color-or-premium);
  transform: translateY(-28px);
}
.lh-kpi__filet { width: 36px; height: 1px; background: var(--color-or-premium); }
.lh-kpi__l {
  font: 600 11px/1.4 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--fg-muted);
}
.lh-section--dark .lh-kpi__l { color: rgba(255,255,255,0.7); }

/* ============================================================
   EDITORIAL QUOTE
   ============================================================ */
.lh-quote {
  background: var(--color-vert-profond);
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.lh-quote__wm {
  position: absolute;
  left: -120px; bottom: -120px;
  width: 540px; height: 540px;
  opacity: 0.12; filter: brightness(0) invert(1);
  pointer-events: none;
}
.lh-quote__inner { position: relative; display: flex; flex-direction: column; gap: 32px; max-width: 880px; }
.lh-quote__mark {
  font: italic 400 160px/0.5 var(--font-italic);
  color: var(--color-or-premium);
  height: 56px;
}
.lh-quote__text {
  font: italic 500 56px/1.2 var(--font-italic);
  color: #fff;
  margin: 0;
  text-wrap: balance;
}
.lh-quote__text em { color: var(--color-or-premium); }
.lh-quote__filet { width: 48px; height: 1px; background: var(--color-or-premium); }
.lh-quote__attrib {
  font: 700 12px/1.5 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(255,255,255,0.78);
}
.lh-quote__attrib b { color: var(--color-or-premium); font-weight: 700; }

/* ============================================================
   ABOUT
   ============================================================ */
.lh-about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.lh-about__portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #14524C 0%, #0F3D39 60%, #08231F 100%);
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
}
.lh-about__portrait img {
  width: 100%; height: 100%; object-fit: cover;
}
.lh-about__portrait::after {
  content: '';
  display: none;
}
.lh-about__copy { display: flex; flex-direction: column; gap: 22px; }
.lh-about__copy p {
  font: 400 16px/1.65 var(--font-sans);
  color: var(--fg-3);
  margin: 0;
}
.lh-about__copy p.inflexion {
  font: italic 500 22px/1.4 var(--font-italic);
  color: var(--color-vert-profond);
}
.lh-about__copy p.inflexion em { color: var(--color-or-premium); }
.lh-about__signed {
  font: 700 11px/1.6 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--color-vert-profond);
  display: flex; flex-direction: column; gap: 6px;
}
.lh-about__signed span { color: var(--fg-muted); font-weight: 500; }

/* ============================================================
   SECTORS / TAGS
   ============================================================ */
.lh-sectors { display: flex; flex-wrap: wrap; gap: 10px; }
.lh-sector {
  font: 600 11px/1 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
  padding: 13px 18px;
  border: 1px solid var(--border-2);
  color: var(--color-vert-profond);
  background: var(--bg-page);
  cursor: default;
  transition: background var(--duration-base) var(--ease-standard);
}
.lh-sector:hover { background: var(--bg-fond); border-color: var(--color-or-premium); }

/* ============================================================
   CONTACT CTA
   ============================================================ */
.lh-cta {
  background: var(--color-bleu-marine);
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.lh-cta__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: center; position: relative; }
.lh-cta h2 {
  font: 700 48px/1.05 var(--font-sans);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: #fff;
  margin: 18px 0 0;
}
.lh-cta h2 em { font: italic 500 48px/1.05 var(--font-italic); color: var(--color-or-premium); }
.lh-cta p {
  font: italic 400 18px/1.5 var(--font-italic);
  color: rgba(255,255,255,0.78);
  margin: 18px 0 0;
  max-width: 480px;
}
.lh-cta__actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-end; }
.lh-cta__phone {
  font: 600 14px/1.4 var(--font-sans);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  display: flex; flex-direction: column; gap: 4px; text-align: right;
}
.lh-cta__phone b { font-size: 22px; color: #fff; font-weight: 600; letter-spacing: 0.08em; }

/* ============================================================
   FOOTER
   ============================================================ */
.lh-footer {
  background: var(--color-vert-profond);
  color: #fff;
  padding: 64px 0 32px;
}
.lh-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.lh-footer__brand { display: flex; flex-direction: column; gap: 18px; }
.lh-footer__brand img { width: 52px; filter: brightness(0) invert(1); }
.lh-footer__brand .wm {
  font: 700 14px/1.4 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
}
.lh-footer__brand .wm small {
  display: block;
  font: 500 9px/1 var(--font-sans);
  letter-spacing: 0.32em;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
}
.lh-footer__brand .filet { width: 48px; height: 1px; background: var(--color-or-premium); }
.lh-footer__brand .triplet {
  font: 500 11px/1.6 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.lh-footer__col h4 {
  font: 700 10px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--color-or-premium);
  margin: 0 0 16px;
}
.lh-footer__col ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
  font: 500 13px/1.4 var(--font-sans);
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.86);
}
.lh-footer__col li { cursor: pointer; transition: color var(--duration-base) var(--ease-standard); }
.lh-footer__col li:hover { color: var(--color-or-premium); }
.lh-footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px;
  font: 500 11px/1.4 var(--font-sans);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.lh-footer__lang { display: flex; gap: 6px; }
.lh-footer__lang button {
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.16);
  background: transparent;
  color: rgba(255,255,255,0.55);
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 0.32em;
  cursor: pointer;
}
.lh-footer__lang button.is-active {
  border-color: var(--color-or-premium);
  color: var(--color-or-premium);
}

/* ============================================================
   CONTACT MODAL
   ============================================================ */
.lh-modal__backdrop {
  position: fixed; inset: 0;
  background: rgba(10, 26, 30, 0.62);
  display: grid; place-items: center;
  z-index: 100;
  padding: 32px;
  animation: lh-fade 240ms var(--ease-standard);
}
@keyframes lh-fade { from { opacity: 0; } to { opacity: 1; } }
.lh-modal {
  background: var(--color-vert-profond);
  color: #fff;
  width: 100%; max-width: 620px;
  padding: 56px 56px 48px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  animation: lh-rise 320ms var(--ease-standard);
}
@keyframes lh-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.lh-modal__close {
  position: absolute; top: 20px; right: 20px;
  background: transparent; border: 0; cursor: pointer;
  color: rgba(255,255,255,0.6);
  font: 700 12px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  padding: 8px;
}
.lh-modal__close:hover { color: var(--color-or-premium); }
.lh-modal .eyebrow {
  font: 500 11px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--color-or-premium);
}
.lh-modal h3 {
  font: 700 36px/1.05 var(--font-sans);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: #fff;
  margin: 12px 0 8px;
}
.lh-modal h3 em { font: italic 500 36px/1.05 var(--font-italic); color: var(--color-or-premium); }
.lh-modal .sub {
  font: italic 400 16px/1.4 var(--font-italic);
  color: rgba(255,255,255,0.78);
  margin: 0 0 28px;
}
.lh-modal .filet { width: 48px; height: 1px; background: var(--color-or-premium); margin: 0 0 28px; }

.lh-form { display: flex; flex-direction: column; gap: 22px; }
.lh-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.lh-field { display: flex; flex-direction: column; gap: 8px; }
.lh-field label {
  font: 500 10px/1 var(--font-sans);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.lh-field input, .lh-field textarea, .lh-field select {
  font: 400 15px/1.4 var(--font-sans);
  background: transparent;
  border: 0; border-bottom: 1px solid rgba(255,255,255,0.24);
  color: #fff;
  padding: 8px 0;
  outline: none;
  transition: border-color var(--duration-base) var(--ease-standard);
}
.lh-field input:focus, .lh-field textarea:focus, .lh-field select:focus {
  border-bottom-color: var(--color-or-premium);
}
.lh-field input::placeholder, .lh-field textarea::placeholder {
  color: rgba(255,255,255,0.32);
}
.lh-form__actions { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-top: 12px; }
.lh-form__note {
  font: italic 400 12px/1.4 var(--font-italic);
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

.lh-modal__success {
  display: flex; flex-direction: column; gap: 18px;
  padding: 8px 0;
}
.lh-modal__success .check {
  font: italic 500 56px/0.6 var(--font-italic);
  color: var(--color-or-premium);
  height: 36px;
}