/* ==========================================================
   ÉKLA — Agence de Stratégie & Communication
   Design System · style.css
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* ----------------------------------------------------------
   1. CSS RESET
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--c-dark);
  background-color: var(--c-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.no-scroll { overflow: hidden; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-base) var(--ease); }
button, [role="button"] { border: none; background: none; font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* ----------------------------------------------------------
   2. DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  /* Colors — "Terre & Lumière" */
  --c-dark:        #14100c;
  --c-dark-2:      #201a12;
  --c-dark-3:      #362e24;
  --c-warm-gray:   #8a7b6c;
  --c-warm-gray-2: #b5a898;
  --c-ivory:       #f2ece0;
  --c-ivory-2:     #e8e1d3;
  --c-ivory-3:     #ddd6c8;
  --c-accent:      #c49040;
  --c-accent-lt:   #d4a850;
  --c-accent-dk:   #9c7232;
  --c-white:       #fdf9f3;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:  'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Type Scale */
  --tx-xs:   0.75rem;
  --tx-sm:   0.8125rem;
  --tx-base: 1rem;
  --tx-md:   1.125rem;
  --tx-lg:   1.25rem;
  --tx-xl:   1.5rem;
  --tx-2xl:  2rem;

  /* Serif Fluid Sizes */
  --sf-sm:  clamp(1.75rem, 4vw, 2.5rem);
  --sf-md:  clamp(2.25rem, 5vw, 3.75rem);
  --sf-lg:  clamp(3rem, 7vw, 5.5rem);
  --sf-xl:  clamp(3.5rem, 9vw, 8rem);

  /* Spacing */
  --sp-1: 0.25rem;  --sp-2: 0.5rem;   --sp-3: 0.75rem;
  --sp-4: 1rem;     --sp-5: 1.5rem;   --sp-6: 2rem;
  --sp-7: 2.5rem;   --sp-8: 3rem;     --sp-9: 4.5rem;
  --sp-10: 6rem;    --sp-11: 8rem;    --sp-12: 10rem;

  /* Layout */
  --container-max: 1360px;
  --container-pad: clamp(1.25rem, 5vw, 4.5rem);
  --nav-h: 4.5rem;

  /* Transitions */
  --ease:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:   cubic-bezier(0.76, 0, 0.24, 1);
  --t-fast:    150ms;
  --t-base:    300ms;
  --t-slow:    600ms;
  --t-xslow:   900ms;

  /* Borders */
  --b-thin:   1px solid rgba(20, 16, 12, 0.12);
  --b-ivory:  1px solid rgba(242, 236, 224, 0.14);
  --b-accent: 1px solid var(--c-accent);
}

/* ----------------------------------------------------------
   3. LAYOUT
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container--narrow { max-width: 820px; }
.container--wide   { max-width: 1560px; }

.section    { padding-block: clamp(4rem, 10vw, 8rem); }
.section--sm{ padding-block: clamp(3rem, 7vw, 5rem); }
.section--lg{ padding-block: clamp(6rem, 14vw, 12rem); }

/* Color contexts */
.bg-dark    { background-color: var(--c-dark);   color: var(--c-ivory); }
.bg-dark-2  { background-color: var(--c-dark-2); color: var(--c-ivory); }
.bg-ivory   { background-color: var(--c-ivory);  color: var(--c-dark);  }
.bg-white   { background-color: var(--c-white);  color: var(--c-dark);  }

/* ----------------------------------------------------------
   4. CUSTOM CURSOR
   ---------------------------------------------------------- */
.cursor { position: fixed; pointer-events: none; z-index: 9999; top: 0; left: 0; }
.cursor__ring {
  position: absolute;
  width: 34px; height: 34px;
  border: 1.5px solid var(--c-accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width var(--t-base) var(--ease), height var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
}
.cursor__dot {
  position: absolute;
  width: 6px; height: 6px;
  background-color: var(--c-accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.cursor.is-hover .cursor__ring  { width: 56px; height: 56px; border-color: rgba(196,144,64,0.5); }
.cursor.is-hover .cursor__dot   { transform: translate(-50%,-50%) scale(0); opacity: 0; }
.cursor.on-light .cursor__ring  { border-color: var(--c-dark-3); }
.cursor.on-light .cursor__dot   { background-color: var(--c-dark-3); }
@media (max-width: 1023px) { .cursor { display: none; } }

/* ----------------------------------------------------------
   5. PAGE TRANSITION
   ---------------------------------------------------------- */
.page-transition {
  position: fixed; inset: 0;
  background-color: var(--c-dark);
  z-index: 9998;
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
  will-change: transform;
}

/* ----------------------------------------------------------
   6. NAVIGATION
   ---------------------------------------------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  padding-inline: var(--container-pad);
  transition: background-color var(--t-slow) var(--ease),
              border-color var(--t-slow) var(--ease);
}
.nav.is-scrolled {
  background-color: rgba(20,16,12,0.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: var(--b-ivory);
}
.nav.is-light.is-scrolled {
  background-color: rgba(253,249,243,0.95);
  border-bottom: var(--b-thin);
}
.nav__inner {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ivory);
  z-index: 101; position: relative;
  display: flex; align-items: center; gap: 4px;
}
.nav.is-light .nav__logo { color: var(--c-dark); }
.nav__logo-dot {
  display: inline-block;
  width: 5px; height: 5px;
  background-color: var(--c-accent);
  border-radius: 50%;
  margin-top: 2px;
}
.nav__links {
  display: none;
  align-items: center; gap: var(--sp-7);
}
.nav__links a {
  font-size: var(--tx-sm); font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-warm-gray-2);
  position: relative;
}
.nav__links a::after {
  content: ''; position: absolute;
  bottom: -2px; left: 0; width: 0; height: 1px;
  background-color: var(--c-accent);
  transition: width var(--t-slow) var(--ease);
}
.nav__links a:hover { color: var(--c-ivory); }
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav.is-light .nav__links a { color: var(--c-warm-gray); }
.nav.is-light .nav__links a:hover { color: var(--c-dark); }

.nav__cta {
  display: none;
  padding: 0.6rem 1.3rem;
  font-size: var(--tx-sm); font-weight: 600; letter-spacing: 0.04em;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  border-radius: 2px;
  transition: background-color var(--t-base) var(--ease), color var(--t-base) var(--ease);
}
.nav__cta:hover { background-color: var(--c-accent); color: var(--c-dark); }

.nav__toggle {
  width: 36px; height: 22px;
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer; z-index: 101; position: relative;
}
.nav__toggle span {
  display: block; width: 100%; height: 1.5px;
  background-color: var(--c-ivory);
  transform-origin: right;
  transition: transform var(--t-slow) var(--ease),
              opacity var(--t-slow) var(--ease);
}
.nav.is-light .nav__toggle span { background-color: var(--c-dark); }
.nav__toggle.is-open span:nth-child(1) { transform: rotate(-40deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.is-open span:nth-child(3) { transform: rotate(40deg); }

/* Nav Overlay */
.nav-overlay {
  position: fixed; inset: 0; z-index: 99;
  background-color: var(--c-dark-2);
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 1.5rem) var(--container-pad) 2.5rem;
  transform: translateY(-100%);
  transition: transform var(--t-xslow) var(--ease-io);
  overflow-y: auto;
}
.nav-overlay.is-open { transform: translateY(0); }
.nav-overlay__links {
  flex: 1; display: flex; flex-direction: column;
  justify-content: center; gap: var(--sp-4);
  padding-block: var(--sp-8);
}
.nav-overlay__link {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 300; color: var(--c-ivory);
  line-height: 1.1; display: block; overflow: hidden;
}
.nav-overlay__link span {
  display: block;
  transform: translateY(110%);
  transition: transform var(--t-slow) var(--ease);
}
.nav-overlay.is-open .nav-overlay__link span { transform: translateY(0); }
.nav-overlay__link:nth-child(1) span { transition-delay: 0.04s; }
.nav-overlay__link:nth-child(2) span { transition-delay: 0.09s; }
.nav-overlay__link:nth-child(3) span { transition-delay: 0.14s; }
.nav-overlay__link:nth-child(4) span { transition-delay: 0.19s; }
.nav-overlay__link:nth-child(5) span { transition-delay: 0.24s; }
.nav-overlay__link:nth-child(6) span { transition-delay: 0.29s; }
.nav-overlay__link:nth-child(7) span { transition-delay: 0.34s; }
.nav-overlay__link:nth-child(8) span { transition-delay: 0.39s; }
.nav-overlay__link:hover { color: var(--c-accent); }
.nav-overlay__footer {
  border-top: var(--b-ivory); padding-top: var(--sp-6);
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: var(--sp-4); flex-wrap: wrap;
}
.nav-overlay__info { color: var(--c-warm-gray); font-size: var(--tx-sm); }
.nav-overlay__info strong { display: block; color: var(--c-ivory-2); font-weight: 500; margin-bottom: 2px; }
.nav-overlay__cta {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  background-color: var(--c-accent); color: var(--c-dark);
  font-size: var(--tx-sm); font-weight: 600; letter-spacing: 0.04em;
  border-radius: 2px; white-space: nowrap;
  transition: background-color var(--t-base) var(--ease);
}
.nav-overlay__cta:hover { background-color: var(--c-accent-lt); }

@media (min-width: 1024px) {
  .nav__links { display: flex; }
  .nav__cta   { display: block; }
  .nav__toggle{ display: none; }
}

/* ----------------------------------------------------------
   7. FOOTER
   ---------------------------------------------------------- */
.footer {
  background-color: var(--c-dark); color: var(--c-ivory);
  padding-block: var(--sp-10) var(--sp-7);
}
.footer__top {
  display: grid; grid-template-columns: 1fr;
  gap: var(--sp-9);
  padding-bottom: var(--sp-9); border-bottom: var(--b-ivory);
}
.footer__logo {
  font-family: var(--font-serif); font-size: 2.25rem; font-weight: 400;
  letter-spacing: 0.08em; color: var(--c-ivory);
  display: block; margin-bottom: var(--sp-4);
}
.footer__tagline { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.6; max-width: 260px; }
.footer__nav-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8) var(--sp-6);
}
.footer__nav-col h4 {
  font-size: var(--tx-xs); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-warm-gray-2); margin-bottom: var(--sp-4);
}
.footer__nav-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__nav-col a { font-size: var(--tx-sm); color: var(--c-warm-gray); transition: color var(--t-base) var(--ease); }
.footer__nav-col a:hover { color: var(--c-ivory); }
.footer__contact-item { display: flex; flex-direction: column; gap: 4px; margin-bottom: var(--sp-5); }
.footer__contact-item > span:first-child {
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-warm-gray);
}
.footer__contact-item a { font-size: var(--tx-base); color: var(--c-ivory-2); transition: color var(--t-base) var(--ease); }
.footer__contact-item a:hover { color: var(--c-accent); }
.footer__contact-item address { font-style: normal; font-size: var(--tx-base); color: var(--c-ivory-2); line-height: 1.5; }
.footer__bottom {
  padding-top: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-3); align-items: flex-start;
}
.footer__legal { font-size: var(--tx-sm); color: var(--c-warm-gray); }
.footer__legal a { color: var(--c-warm-gray); text-decoration: underline; text-underline-offset: 3px; }
.footer__social { display: flex; gap: var(--sp-5); }
.footer__social a { font-size: var(--tx-sm); color: var(--c-warm-gray); transition: color var(--t-base) var(--ease); }
.footer__social a:hover { color: var(--c-accent); }
@media (min-width: 768px) {
  .footer__top { grid-template-columns: 1.4fr 2fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ----------------------------------------------------------
   8. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  font-family: var(--font-sans); font-size: var(--tx-sm); font-weight: 600;
  letter-spacing: 0.04em; padding: 0.875rem 2rem; border-radius: 2px;
  transition: all var(--t-base) var(--ease); white-space: nowrap; cursor: pointer;
}
.btn--primary { background-color: var(--c-accent); color: var(--c-dark); }
.btn--primary:hover { background-color: var(--c-accent-lt); transform: translateY(-1px); }
.btn--outline { border: 1px solid currentColor; color: var(--c-ivory); }
.btn--outline:hover { background-color: var(--c-ivory); color: var(--c-dark); }
.btn--outline-dark { border: 1px solid var(--c-dark); color: var(--c-dark); }
.btn--outline-dark:hover { background-color: var(--c-dark); color: var(--c-ivory); }
.btn--ghost {
  color: var(--c-accent); padding: 0; font-weight: 500;
  position: relative;
}
.btn--ghost::after {
  content: '→'; display: inline-block;
  transition: transform var(--t-base) var(--ease);
  margin-left: var(--sp-2);
}
.btn--ghost:hover::after { transform: translateX(6px); }
.btn:active { transform: scale(0.98); }

/* ----------------------------------------------------------
   9. HERO (Homepage)
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100dvh;
  background-color: var(--c-dark);
  display: flex; flex-direction: column;
  padding-inline: var(--container-pad);
  overflow: hidden;
}
.hero__deco-circle {
  position: absolute;
  right: -18vw; top: 50%; transform: translateY(-50%);
  width: 55vw; height: 55vw;
  max-width: 720px; max-height: 720px;
  border: 1px solid rgba(196,144,64,0.10);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.hero__deco-circle-2 {
  position: absolute;
  right: -28vw; top: 50%; transform: translateY(-50%);
  width: 75vw; height: 75vw;
  max-width: 960px; max-height: 960px;
  border: 1px solid rgba(196,144,64,0.05);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.hero__content {
  position: relative; z-index: 1; flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--nav-h) + clamp(2rem,6vw,5rem));
  padding-bottom: clamp(5rem,10vw,8rem);
  max-width: 950px;
}
.hero__label {
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-accent);
  display: flex; align-items: center; gap: var(--sp-4);
  margin-bottom: var(--sp-7);
}
.hero__label::after {
  content: ''; display: block;
  width: 40px; height: 1px; background-color: var(--c-accent);
}
.hero__headline {
  font-family: var(--font-serif);
  font-size: var(--sf-xl); font-weight: 300;
  line-height: 1.04; letter-spacing: -0.015em;
  color: var(--c-ivory);
  margin-bottom: var(--sp-7);
}
.hero__headline em { font-style: italic; color: var(--c-ivory-2); }
.hero__rule {
  width: 80px; height: 1px;
  background-color: var(--c-accent);
  margin-bottom: var(--sp-6);
}
.hero__sub {
  font-size: var(--tx-md); font-weight: 300;
  color: var(--c-warm-gray-2); line-height: 1.65;
  max-width: 520px; margin-bottom: var(--sp-8);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-4); align-items: center; }
.hero__bottom-bar {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 1;
  border-top: var(--b-ivory);
  padding: var(--sp-5) var(--container-pad);
  display: none;
  align-items: center; gap: var(--sp-9);
}
.hero__stat { display: flex; flex-direction: column; gap: 4px; }
.hero__stat-val {
  font-family: var(--font-serif); font-size: 1.85rem; font-weight: 400;
  color: var(--c-ivory);
}
.hero__stat-val span { color: var(--c-accent); }
.hero__stat-lbl { font-size: var(--tx-xs); color: var(--c-warm-gray); letter-spacing: 0.06em; }
.hero__scroll {
  position: absolute; bottom: var(--sp-6); left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-3);
  color: var(--c-warm-gray); font-size: var(--tx-xs); letter-spacing: 0.1em;
  text-transform: uppercase; z-index: 1;
}
.hero__scroll::after {
  content: ''; display: block;
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--c-warm-gray), transparent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { opacity:0.3; transform:scaleY(1); }
  50%      { opacity:1;   transform:scaleY(1.2); }
}
@media (min-width: 768px) {
  .hero__bottom-bar { display: flex; }
  .hero__scroll { display: none; }
  .hero__content { padding-bottom: calc(clamp(5rem,10vw,8rem) + 72px); }
}

/* ----------------------------------------------------------
   10. PAGE HERO (inner pages)
   ---------------------------------------------------------- */
.page-hero {
  position: relative;
  background-color: var(--c-dark);
  padding-top: calc(var(--nav-h) + clamp(3rem,8vw,6rem));
  padding-bottom: clamp(3rem,8vw,6rem);
  padding-inline: var(--container-pad);
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; right: 0; top: 0;
  width: 50%; height: 100%;
  background: linear-gradient(135deg, transparent 40%, rgba(196,144,64,0.03) 100%);
  pointer-events: none;
}
.page-hero__tag {
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--c-accent); margin-bottom: var(--sp-5);
}
.page-hero__title {
  font-family: var(--font-serif);
  font-size: var(--sf-lg); font-weight: 300;
  line-height: 1.08; color: var(--c-ivory); max-width: 700px;
}
.page-hero__title em { font-style: italic; color: var(--c-ivory-2); }
.page-hero__desc {
  margin-top: var(--sp-6); font-size: var(--tx-md); font-weight: 300;
  color: var(--c-warm-gray-2); max-width: 560px; line-height: 1.65;
}

/* ----------------------------------------------------------
   11. SECTION HEADERS
   ---------------------------------------------------------- */
.section-header { margin-bottom: clamp(2.5rem,6vw,5rem); }
.section-header--center { text-align: center; }
.section-label {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--c-accent); margin-bottom: var(--sp-4);
}
.section-label::before {
  content: ''; display: block;
  width: 24px; height: 1px; background-color: var(--c-accent);
}
.section-label--center::before { display: none; }
.section-title {
  font-family: var(--font-serif); font-size: var(--sf-md);
  font-weight: 400; line-height: 1.14; color: inherit;
}
.section-title em { font-style: italic; }
.section-desc {
  margin-top: var(--sp-4); font-size: var(--tx-md); font-weight: 300;
  line-height: 1.65; color: var(--c-warm-gray); max-width: 560px;
}
.bg-dark .section-desc { color: var(--c-warm-gray-2); }

/* ----------------------------------------------------------
   12. SERVICE GRID
   ---------------------------------------------------------- */
.services-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 1px; background-color: rgba(20,16,12,0.10);
}
.service-item {
  background-color: var(--c-white);
  padding: var(--sp-7) var(--sp-6);
  position: relative; overflow: hidden;
  transition: background-color var(--t-slow) var(--ease);
}
.service-item::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; width: 0; height: 2px;
  background-color: var(--c-accent);
  transition: width var(--t-slow) var(--ease);
}
.service-item:hover { background-color: var(--c-ivory); }
.service-item:hover::after { width: 100%; }
.service-item__num {
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.1em; color: var(--c-accent);
  display: block; margin-bottom: var(--sp-4);
}
.service-item__title {
  font-family: var(--font-serif); font-size: 1.625rem; font-weight: 400;
  line-height: 1.2; color: var(--c-dark); margin-bottom: var(--sp-3);
}
.service-item__desc { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.65; }
.service-item__link {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  margin-top: var(--sp-5); font-size: var(--tx-sm); font-weight: 600;
  color: var(--c-accent);
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.service-item:hover .service-item__link { opacity: 1; transform: translateY(0); }
@media (min-width: 768px)  { .services-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3,1fr); } }

/* ----------------------------------------------------------
   13. WORK / PORTFOLIO
   ---------------------------------------------------------- */
.work-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-7);
}
.work-item { position: relative; display: block; overflow: hidden; }
.work-item__img {
  position: relative; overflow: hidden; aspect-ratio: 16/10;
  background-color: var(--c-dark-3);
}
.work-item__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-xslow) var(--ease); filter: grayscale(15%);
}
.work-item:hover .work-item__img img { transform: scale(1.04); filter: grayscale(0%); }
.work-item__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(20,16,12,0.75) 100%);
}
.work-item__badge {
  position: absolute; top: var(--sp-5); left: var(--sp-5);
  font-size: var(--tx-xs); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-accent); background-color: rgba(20,16,12,0.65);
  backdrop-filter: blur(6px); padding: 0.3rem 0.75rem; border-radius: 1px;
}
.work-item__info { padding: var(--sp-5) 0; }
.work-item__cat {
  font-size: var(--tx-xs); font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--c-accent); margin-bottom: var(--sp-2);
}
.work-item__title {
  font-family: var(--font-serif); font-size: 1.75rem; font-weight: 400;
  color: var(--c-dark); line-height: 1.2; margin-bottom: var(--sp-2);
  transition: color var(--t-base) var(--ease);
}
.work-item:hover .work-item__title { color: var(--c-accent-dk); }
.work-item__result { font-size: var(--tx-sm); color: var(--c-warm-gray); }
.work-item__result strong { color: var(--c-dark); font-weight: 600; }
.work-item--featured .work-item__img { aspect-ratio: 16/9; }
@media (min-width: 768px) {
  .work-grid { grid-template-columns: repeat(2,1fr); }
  .work-item--featured { grid-column: 1/-1; }
}
@media (min-width: 1024px) {
  .work-grid { grid-template-columns: repeat(12,1fr); gap: var(--sp-6); }
  .work-item--featured { grid-column: span 7; }
  .work-item:not(.work-item--featured) { grid-column: span 5; }
}

/* ----------------------------------------------------------
   14. TESTIMONIALS
   ---------------------------------------------------------- */
.testimonials-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
}
.testimonial-item { padding: var(--sp-7) var(--sp-6); border: var(--b-ivory); position: relative; }
.testimonial-item__quote {
  font-family: var(--font-serif); font-size: clamp(1.1rem,2.5vw,1.5rem);
  font-weight: 300; font-style: italic; line-height: 1.55;
  color: var(--c-ivory); margin-bottom: var(--sp-6);
}
.testimonial-item__quote::before {
  content: '"'; font-size: 3.5rem; line-height: 0.5;
  color: var(--c-accent); display: block;
  margin-bottom: var(--sp-4); font-style: normal;
}
.testimonial-item__name {
  font-size: var(--tx-base); font-weight: 600;
  color: var(--c-ivory); display: block; margin-bottom: 3px;
}
.testimonial-item__role { font-size: var(--tx-sm); color: var(--c-warm-gray); }
@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: repeat(2,1fr); }
}
@media (min-width: 1024px) {
  .testimonials-grid { grid-template-columns: 5fr 4fr 3fr; }
}

/* ----------------------------------------------------------
   15. METHOD LIST
   ---------------------------------------------------------- */
.method-list { display: flex; flex-direction: column; }
.method-item {
  display: grid; grid-template-columns: auto 1fr;
  gap: var(--sp-6); padding-block: var(--sp-7);
  border-bottom: var(--b-ivory);
}
.method-item:first-child { border-top: var(--b-ivory); }
.method-item__num {
  font-family: var(--font-serif); font-size: var(--tx-xl); font-weight: 300;
  color: var(--c-accent); line-height: 1; padding-top: 0.25rem; min-width: 3rem;
}
.method-item__title {
  font-family: var(--font-serif); font-size: 1.625rem; font-weight: 400;
  color: var(--c-ivory); margin-bottom: var(--sp-3); line-height: 1.2;
}
.method-item__desc {
  font-size: var(--tx-base); font-weight: 300;
  color: var(--c-warm-gray-2); line-height: 1.65;
}

/* ----------------------------------------------------------
   16. STATS
   ---------------------------------------------------------- */
.stats-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: var(--sp-7) var(--sp-6);
}
.stat-item { display: flex; flex-direction: column; gap: var(--sp-2); }
.stat-item__val {
  font-family: var(--font-serif); font-size: clamp(2.5rem,6vw,4.5rem);
  font-weight: 300; line-height: 1; color: var(--c-ivory);
}
.stat-item__val span { color: var(--c-accent); }
.stat-item__lbl { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.5; max-width: 180px; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4,1fr); } }

/* ----------------------------------------------------------
   17. ACCORDION
   ---------------------------------------------------------- */
.accordion-item { border-bottom: var(--b-thin); }
.bg-dark .accordion-item { border-bottom: var(--b-ivory); }
.accordion-trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  gap: var(--sp-4); padding-block: var(--sp-6); text-align: left;
  cursor: pointer; transition: color var(--t-base) var(--ease);
}
.accordion-trigger:hover { color: var(--c-accent); }
.accordion-trigger__title {
  font-family: var(--font-serif); font-size: 1.375rem; font-weight: 400;
  line-height: 1.3; flex: 1;
}
.accordion-trigger__icon {
  flex-shrink: 0; width: 28px; height: 28px;
  border: 1px solid var(--c-accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--c-accent);
  transition: transform var(--t-base) var(--ease);
}
.accordion-item.is-open .accordion-trigger__icon { transform: rotate(45deg); }
.accordion-content { overflow: hidden; height: 0; transition: height var(--t-slow) var(--ease); }
.accordion-content__inner {
  padding-bottom: var(--sp-6); font-size: var(--tx-base); font-weight: 300;
  color: var(--c-warm-gray); line-height: 1.7;
}
.bg-dark .accordion-content__inner { color: var(--c-warm-gray-2); }

/* ----------------------------------------------------------
   18. CONTACT FORM
   ---------------------------------------------------------- */
.form-group { display: flex; flex-direction: column; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.form-group label {
  font-size: var(--tx-xs); font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-warm-gray);
}
.form-control {
  width: 100%; padding: var(--sp-4) 0;
  background: transparent; border: none;
  border-bottom: 1px solid rgba(242,236,224,0.2);
  color: var(--c-ivory); font-size: var(--tx-base); font-weight: 300;
  transition: border-color var(--t-base) var(--ease); outline: none; border-radius: 0;
}
.form-control::placeholder { color: rgba(181,168,152,0.5); }
.form-control:focus { border-bottom-color: var(--c-accent); }
textarea.form-control { resize: none; min-height: 120px; }
.form-control.is-error { border-bottom-color: #e05555; }
select.form-control {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a7b6c'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0 center;
}

/* ----------------------------------------------------------
   19. BLOG / INSIGHTS
   ---------------------------------------------------------- */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: var(--sp-7); }
.blog-item { display: flex; flex-direction: column; gap: var(--sp-4); cursor: pointer; }
.blog-item__img { aspect-ratio: 16/9; overflow: hidden; background-color: var(--c-ivory-3); }
.blog-item__img img { width:100%; height:100%; object-fit:cover; transition: transform var(--t-slow) var(--ease); filter: grayscale(10%); }
.blog-item:hover .blog-item__img img { transform: scale(1.04); filter: grayscale(0%); }
.blog-item__meta { display: flex; align-items: center; gap: var(--sp-4); font-size: var(--tx-xs); color: var(--c-warm-gray); }
.blog-item__cat { color: var(--c-accent); font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; }
.blog-item__title {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400;
  line-height: 1.3; color: var(--c-dark); transition: color var(--t-base) var(--ease);
}
.blog-item:hover .blog-item__title { color: var(--c-accent-dk); }
.blog-item__excerpt { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.6; }
.blog-item--featured { grid-column: 1/-1; }
.blog-item--featured .blog-item__img { aspect-ratio: 21/9; }
.blog-item--featured .blog-item__title { font-size: clamp(1.5rem,3vw,2.25rem); }
@media (min-width: 768px)  { .blog-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3,1fr); } }

/* ----------------------------------------------------------
   20. INDUSTRY ITEMS
   ---------------------------------------------------------- */
.industry-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1px; background-color: rgba(20,16,12,0.08);
}
.industry-item {
  background-color: var(--c-white); padding: var(--sp-7) var(--sp-5);
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: var(--sp-3);
  transition: background-color var(--t-slow) var(--ease); cursor: pointer;
}
.industry-item:hover { background-color: var(--c-dark); }
.industry-item:hover .industry-item__title { color: var(--c-ivory); }
.industry-item__icon { font-size: 1.75rem; transition: transform var(--t-base) var(--ease); }
.industry-item:hover .industry-item__icon { transform: scale(1.15); }
.industry-item__title {
  font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400;
  color: var(--c-dark); transition: color var(--t-base) var(--ease);
}
@media (min-width: 768px) { .industry-grid { grid-template-columns: repeat(4,1fr); } }

/* ----------------------------------------------------------
   21. CLOSING CTA
   ---------------------------------------------------------- */
.cta-section { text-align: center; padding-block: clamp(5rem,12vw,10rem); }
.cta-section__label {
  font-size: var(--tx-xs); font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--c-accent); margin-bottom: var(--sp-5);
}
.cta-section__title {
  font-family: var(--font-serif); font-size: var(--sf-lg); font-weight: 300;
  line-height: 1.1; color: var(--c-ivory); margin-bottom: var(--sp-5);
}
.cta-section__sub {
  font-size: var(--tx-md); color: var(--c-warm-gray-2); line-height: 1.6;
  max-width: 480px; margin-inline: auto; margin-bottom: var(--sp-8);
}
.cta-section__actions { display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: center; }

/* ----------------------------------------------------------
   22. SCROLL REVEAL (JS-powered)
   ---------------------------------------------------------- */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--t-xslow) var(--ease), transform var(--t-xslow) var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="fade"]              { transform: none; }
[data-reveal="left"]              { transform: translateX(-28px); }
[data-reveal="left"].is-visible   { transform: translateX(0); }
[data-reveal="right"]             { transform: translateX(28px); }
[data-reveal="right"].is-visible  { transform: translateX(0); }
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }
[data-reveal-delay="5"] { transition-delay: 0.5s; }
[data-reveal-delay="6"] { transition-delay: 0.6s; }

.stagger > * {
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.stagger.is-visible > *:nth-child(1) { transition-delay: 0s;    }
.stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s;  }
.stagger.is-visible > *:nth-child(3) { transition-delay: 0.2s;  }
.stagger.is-visible > *:nth-child(4) { transition-delay: 0.3s;  }
.stagger.is-visible > *:nth-child(5) { transition-delay: 0.4s;  }
.stagger.is-visible > *:nth-child(6) { transition-delay: 0.5s;  }

/* ----------------------------------------------------------
   23. WHATSAPP BUTTON
   ---------------------------------------------------------- */
.wa-btn {
  position: fixed; bottom: var(--sp-6); right: var(--sp-5); z-index: 90;
  display: flex; align-items: center; gap: var(--sp-3);
  background-color: #25d366; color: #fff;
  border-radius: 100px; padding: 0.75rem 1.25rem;
  font-size: var(--tx-sm); font-weight: 600;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.wa-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }
.wa-btn__txt { display: none; }
@media (min-width: 768px) { .wa-btn__txt { display: block; } }

/* ----------------------------------------------------------
   24. FILTER TABS (Portfolio)
   ---------------------------------------------------------- */
.filter-tabs { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-bottom: var(--sp-8); }
.filter-tab {
  padding: 0.5rem 1.25rem; border-radius: 100px;
  border: 1px solid var(--c-ivory-3); background: transparent;
  font-size: var(--tx-sm); font-weight: 500; letter-spacing: 0.04em;
  color: var(--c-warm-gray); cursor: pointer;
  transition: all var(--t-base) var(--ease);
}
.filter-tab.is-active, .filter-tab:hover {
  background-color: var(--c-dark); color: var(--c-ivory); border-color: var(--c-dark);
}
.work-item { transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }

/* ----------------------------------------------------------
   25. TEAM
   ---------------------------------------------------------- */
.team-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-7) var(--sp-6); }
.team-item {}
.team-item__img {
  aspect-ratio: 4/5; overflow: hidden; background-color: var(--c-dark-3);
  margin-bottom: var(--sp-4);
  filter: grayscale(30%); transition: filter var(--t-slow) var(--ease);
}
.team-item:hover .team-item__img { filter: grayscale(0%); }
.team-item__img img { width:100%; height:100%; object-fit:cover; }
.team-item__name {
  font-family: var(--font-serif); font-size: 1.375rem; font-weight: 400;
  color: var(--c-ivory); margin-bottom: 4px;
}
.team-item__role { font-size: var(--tx-sm); color: var(--c-warm-gray); }
@media (min-width: 768px) { .team-grid { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(4,1fr); } }

/* ----------------------------------------------------------
   26. SPLIT LAYOUT (Contact / About)
   ---------------------------------------------------------- */
.split-layout {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-9);
}
@media (min-width: 1024px) {
  .split-layout { grid-template-columns: 1fr 1fr; align-items: start; }
  .split-layout--60-40 { grid-template-columns: 1.5fr 1fr; }
  .split-layout--40-60 { grid-template-columns: 1fr 1.5fr; }
}

/* ----------------------------------------------------------
   27. UTILITIES
   ---------------------------------------------------------- */
.skip-link {
  position: absolute; top: -100%; left: var(--sp-4); z-index: 9999;
  padding: var(--sp-3) var(--sp-5); background: var(--c-accent); color: var(--c-dark);
  font-weight: 600; font-size: var(--tx-sm); border-radius: 2px; transition: top 0.1s;
}
.skip-link:focus { top: var(--sp-4); }
.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; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.accent-color { color: var(--c-accent); }
.ivory-color  { color: var(--c-ivory); }
.rule { display: block; width: 60px; height: 2px; background-color: var(--c-accent); margin-bottom: var(--sp-5); }
.divider-dark  { width:100%; height:1px; background-color: rgba(20,16,12,0.1); }
.divider-ivory { width:100%; height:1px; background-color: rgba(242,236,224,0.14); }
@media (max-width:767px)  { .hide-mobile  { display:none !important; } }
@media (min-width:768px)  { .hide-desktop { display:none !important; } }

/* Responsive method layout */
@media (min-width: 1024px) {
  .method-layout  { grid-template-columns: 1fr 1.5fr !important; }
  .about-layout   { grid-template-columns: 1fr 1.2fr !important; }
}

/* Values grid */
.values-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-7);
}
@media (min-width: 768px) { .values-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(3,1fr); } }
.value-item { padding-block: var(--sp-6); border-top: var(--b-thin); }
.bg-dark .value-item { border-top: var(--b-ivory); }
.value-item__num { font-size: var(--tx-xs); color: var(--c-accent); font-weight: 500; letter-spacing: 0.1em; margin-bottom: var(--sp-4); display: block; }
.value-item__title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; margin-bottom: var(--sp-3); }
.value-item__desc { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.65; }
.bg-dark .value-item__desc { color: var(--c-warm-gray-2); }

/* Newsletter strip */
.newsletter-strip {
  background-color: var(--c-accent);
  padding: var(--sp-8) var(--container-pad);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: var(--sp-5);
}
.newsletter-strip h3 { font-family: var(--font-serif); font-size: var(--sf-sm); font-weight: 400; color: var(--c-dark); }
.newsletter-strip p { font-size: var(--tx-sm); color: var(--c-dark-2); max-width: 400px; }
.newsletter-form { display: flex; gap: 0; max-width: 420px; width: 100%; }
.newsletter-form input {
  flex: 1; padding: 0.875rem 1.25rem; background: rgba(20,16,12,0.12);
  border: none; border-radius: 2px 0 0 2px; color: var(--c-dark);
  font-size: var(--tx-sm); outline: none;
}
.newsletter-form input::placeholder { color: var(--c-dark-3); }
.newsletter-form button {
  padding: 0.875rem 1.5rem; background: var(--c-dark); color: var(--c-ivory);
  border-radius: 0 2px 2px 0; font-size: var(--tx-sm); font-weight: 600;
  cursor: pointer; transition: background-color var(--t-base) var(--ease); white-space: nowrap;
}
.newsletter-form button:hover { background-color: var(--c-dark-2); }
@media (min-width: 768px) { .newsletter-strip { flex-direction: row; justify-content: space-between; text-align: left; } }

/* Industry page detailed cards */
.industry-cards { display: grid; grid-template-columns: 1fr; gap: 1px; background-color: rgba(20,16,12,0.08); }
.industry-card {
  background-color: var(--c-white); padding: var(--sp-7) var(--sp-6);
  transition: background-color var(--t-slow) var(--ease);
  display: grid; grid-template-columns: auto 1fr; gap: var(--sp-5); align-items: start;
}
.industry-card:hover { background-color: var(--c-ivory); }
.industry-card__icon { font-size: 2rem; padding-top: 4px; }
.industry-card__title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; color: var(--c-dark); margin-bottom: var(--sp-3); }
.industry-card__desc { font-size: var(--tx-sm); color: var(--c-warm-gray); line-height: 1.65; }
.industry-card__link { font-size: var(--tx-sm); font-weight: 600; color: var(--c-accent); display: inline-block; margin-top: var(--sp-4); }
@media (min-width: 768px) { .industry-cards { grid-template-columns: repeat(2,1fr); } }