/* ==========================================================================
   Builder Lab — Design tokens
   ========================================================================== */

:root {
  --color-black: #000000;
  --color-ink: #0A0A0A;
  --color-white: #FFFFFF;
  --color-offwhite: #F7F7F1;
  --color-cream: #F1F0E8;
  --color-warm-gray: #EAEAE1;
  --color-text-gray: #5C5C55;
  --color-text-gray-on-dark: #B9B9AE;
  --color-border: #DEDED2;
  --color-border-on-dark: rgba(247, 247, 241, 0.16);
  --color-accent: #C9FF3B;
  --color-accent-dim: #A8DB2E;

  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-body: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --container-width: 1280px;
  --container-narrow: 760px;

  --space-3xs: 0.375rem;
  --space-2xs: 0.625rem;
  --space-xs: 1rem;
  --space-sm: 1.5rem;
  --space-md: 2.25rem;
  --space-lg: 3.5rem;
  --space-xl: 5.5rem;
  --space-2xl: 5rem;

  --radius-sm: 2px;
  --radius-md: 3px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.18s var(--ease);
  --transition-base: 0.35s var(--ease);
  --transition-slow: 0.7s var(--ease);

  --header-height: 84px;
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-white);
  color: var(--color-ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  max-width: 100%;
  display: block;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

p {
  margin: 0;
}

.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: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-black);
  color: var(--color-offwhite);
  padding: var(--space-xs) var(--space-md);
  z-index: 500;
  font-weight: 500;
}

.skip-link:focus {
  left: var(--space-xs);
  top: var(--space-xs);
}

:focus-visible {
  outline: 2px solid var(--color-black);
  outline-offset: 3px;
}

section[id] {
  scroll-margin-top: var(--header-height);
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-black);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--color-accent);
}

.eyebrow--on-dark {
  color: var(--color-accent);
}

.eyebrow--on-accent {
  color: var(--color-black);
}

.eyebrow--on-accent::before {
  background: var(--color-black);
}

.section-head {
  max-width: 40rem;
  margin-bottom: var(--space-md);
}

/* Roboto is the section-title default everywhere. Anton is reserved for
   the hero H1, the "En ce moment" title and the BUILD word only — see
   those rules for the exceptions. */
.section-title {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.65rem, 2.6vw, 2.35rem);
  line-height: 1.18;
  margin-top: var(--space-2xs);
}

.section-sub {
  margin-top: var(--space-sm);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.55;
  color: var(--color-text-gray);
  max-width: 38rem;
}

.section-pad {
  padding: var(--space-2xl) 0;
}

.section-pad--tight {
  padding: var(--space-lg) 0;
}

/* Reveal-on-scroll — content is ALWAYS visible by default (opacity is never
   touched here). JS only ever adds a class that plays a short position
   animation; if JS never runs, or the observer never fires, elements simply
   sit in their normal, fully visible resting position. Nothing can hide
   content. */
[data-reveal].reveal-play {
  animation: reveal-rise 0.5s var(--ease);
}

@keyframes reveal-rise {
  from { transform: translateY(14px); }
  to { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal].reveal-play {
    animation: none;
  }
}

/* ==========================================================================
   Buttons & links
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.9rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border: 1.5px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-black);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-black);
  color: var(--color-accent);
  border-color: var(--color-black);
}

.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 8px;
  border-width: 0;
}

.btn-dark:hover {
  background: var(--color-white);
  color: var(--color-black);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.link-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: inherit;
  transition: gap var(--transition-fast), opacity var(--transition-fast);
}

.link-cta::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.link-cta:hover::after {
  transform: translateX(4px);
}

.link-cta:hover {
  opacity: 0.7;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: #FFFFFF;
  border-bottom: 1px solid #ECECEC;
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 22px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--transition-fast);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--color-black);
  transition: right var(--transition-base);
}

.site-nav a:hover::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions .btn {
  padding: 0.7rem 1.4rem;
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  z-index: 210;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-black);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  /* The header is fixed/overlaid (out of normal flow), so it doesn't
     need to be subtracted here — a full 100vh section is what makes the
     visible area *below* the header reach exactly to the bottom of the
     viewport, with no gap before the next section. */
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-black);
}

.hero-media {
  position: absolute;
  inset: -6% 0 -6% 0;
  z-index: 1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Single place to tune framing for a new photo. Start centered; shift
     the X value above 50% to reveal more of the image's right side and
     keep the left (where the text sits) visually calmer, if needed. */
  object-position: center center;
  will-change: transform;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.35) 38%, rgba(0, 0, 0, 0.78) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.15) 55%, rgba(0, 0, 0, 0.15) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  /* padding-top/bottom only — the shared .container class already sets
     left/right padding on this same element; a shorthand here would
     silently override it back to 0 (same specificity, later in source). */
  padding-top: calc(var(--header-height) + var(--space-lg));
  padding-bottom: var(--space-2xl);
}

.hero-copy {
  max-width: 37rem;
}

.hero-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-bottom: var(--space-sm);
}

.hero-tag span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  color: var(--color-white);
  font-size: clamp(1.9rem, 3.6vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 28rem;
  margin-top: var(--space-md);
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  line-height: 1.55;
}

.hero-steps {
  margin-top: var(--space-sm);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-accent);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.hero-cta .link-cta {
  color: var(--color-white);
}

/* Every primary CTA that needs the rounded "pill" treatment (as opposed
   to the sharp default .btn-primary) shares this one rule for shape —
   radius and border are never redeclared per-context, only sized. The
   header/mobile-nav "Contactez-moi" button intentionally reuses this
   exact rule so it can never visually drift from the Hero CTA again. */
.hero-cta .btn-primary,
.header-actions .btn-primary,
.mobile-nav .btn-primary,
.home-about-content .btn-primary {
  border-radius: 8px;
  border-width: 0;
}

.hero-cta .btn-primary {
  padding: 0.85rem 1.6rem;
  font-size: 0.92rem;
}

.scroll-cue {
  position: absolute;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-cue-line {
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-cue-line::after {
    content: "";
    position: absolute;
    left: 0;
    top: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scroll-cue 2.2s var(--ease) infinite;
  }
}

@keyframes scroll-cue {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

@media (max-width: 720px) {
  .scroll-cue {
    display: none;
  }
}

/* ==========================================================================
   Solutions
   ========================================================================== */

.solutions {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.solutions-head {
  max-width: 54rem;
  margin: 0 auto var(--space-md);
  text-align: center;
}

.solutions-head .eyebrow {
  justify-content: center;
}

.solutions-head .section-title {
  margin-top: var(--space-2xs);
  font-size: clamp(1.65rem, 2.15vw, 2.05rem);
  white-space: normal;
}

@media (min-width: 1024px) {
  .solutions-head .section-title {
    white-space: nowrap;
  }
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: stretch;
}

.solution-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #E7E7E7;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-white);
}

.solution-card-media {
  position: relative;
  aspect-ratio: 16 / 5;
  overflow: hidden;
  background: var(--color-cream);
}

/* Positioned out of flow so the image's own intrinsic ratio can never
   override the container's aspect-ratio (a flex-item content-sizing
   quirk otherwise lets a replaced child do exactly that). */
.solution-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-card-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) var(--space-md);
  text-align: left;
}

.solution-card-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-gray);
}

.solution-card-title {
  margin-top: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  line-height: 1.3;
}

.solution-card-tags {
  margin-top: 0.5rem;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--color-text-gray);
}

.solution-card-text {
  margin-top: 0.75rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-gray);
  font-size: 0.98rem;
  line-height: 1.6;
}

.solution-card-cta {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-black);
  font-weight: 700;
  font-size: 0.92rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.solution-card-cta:hover {
  background: var(--color-black);
  color: var(--color-accent);
}

@media (max-width: 860px) {
  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .solution-card-body {
    padding: var(--space-md) var(--space-sm);
  }

  .solution-card-cta {
    align-self: stretch;
    justify-content: center;
  }
}

/* ==========================================================================
   Formations & accompagnements (catalog)
   ========================================================================== */

/* The pale green fill is the entire "rupture visuelle" — no image, no
   overlap trick. Swap this value for a different tint if needed. */
.catalog {
  background: #F6FFD9;
  padding: var(--space-2xl) 0;
}

.catalog-panel {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
  padding: var(--space-xl) var(--space-lg);
}

.catalog-head {
  max-width: none;
}

.catalog-head .section-sub {
  max-width: none;
}

@media (min-width: 1100px) {
  .catalog-head .section-title,
  .catalog-head .section-sub {
    white-space: nowrap;
  }
}

.catalog-filters {
  margin-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

@media (min-width: 1100px) {
  .catalog-filters {
    margin-top: var(--space-sm);
  }
}

.catalog-filter {
  padding: 0.55rem 1.1rem;
  border: 1px solid #E7E7E7;
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.catalog-filter:hover {
  border-color: var(--color-black);
}

.catalog-filter.is-active {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}

.catalog-nav-row {
  margin-top: var(--space-md);
  display: flex;
  justify-content: flex-end;
}

.catalog-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.catalog-arrow {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.catalog-arrow:hover {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-accent);
}

.catalog-arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.catalog-track-wrap {
  margin-top: var(--space-sm);
}

.catalog-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 64px) / 3);
  gap: 32px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-sm);
  scrollbar-width: none;
}

.catalog-track::-webkit-scrollbar {
  display: none;
}

/* Fixed height — measured as the tallest natural card across the full
   21-item catalog (worst case ≈ 385px), not recalculated per filter. This
   is what keeps the carousel and CTA row from jumping when the filter
   changes. See the responsive block below for the mobile value. */
.catalog-card {
  scroll-snap-align: start;
  height: 388px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #E7E7E7;
  border-radius: 16px;
  background: var(--color-white);
  padding: var(--space-sm);
}

.catalog-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-gray);
}

.catalog-card-title {
  margin-top: 0.4rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  font-size: 1.05rem;
  line-height: 1.28;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.catalog-card-meta {
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--color-text-gray);
}

.catalog-card-text {
  margin-top: 0.6rem;
  color: var(--color-text-gray);
  font-size: 0.88rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.catalog-card-footer {
  margin-top: auto;
  padding-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* Reserves the same vertical space on every card whether or not this
   product has a priceNote/note — this, combined with the title clamp
   and description clamp above, is what keeps the CTA button at an
   identical Y position on every card regardless of its content. */
.catalog-card-price-block {
  min-height: 5.5rem;
}

.catalog-card-price {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
}

.catalog-card-price-note,
.catalog-card-note {
  margin-top: 0.2rem;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--color-text-gray);
}

.catalog-card-cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-black);
  font-weight: 700;
  font-size: 0.92rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.catalog-card-cta:hover {
  background: var(--color-black);
  color: var(--color-accent);
}

.catalog-cta {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: #FAFFEA;
  border: 1px solid var(--color-accent);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.catalog-cta-copy {
  max-width: 28rem;
}

.catalog-cta-title {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  line-height: 1.3;
}

.catalog-cta-text {
  margin-top: 0.4rem;
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.55;
}

.catalog-cta-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .catalog-cta {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md);
  }
}

/* Matches the Solutions "En savoir plus" buttons exactly — scoped here
   so the shared .btn-primary used elsewhere is untouched. */
.catalog-cta-actions .btn-primary {
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  border-width: 0;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .catalog-panel {
    border-radius: 24px;
  }

  .catalog-track {
    grid-auto-columns: calc((100% - 32px) / 2);
  }
}

@media (max-width: 860px) {
  .catalog-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
  }

  .catalog-filters::-webkit-scrollbar {
    display: none;
  }

  .catalog-filter {
    flex-shrink: 0;
  }
}

@media (max-width: 720px) {
  .catalog {
    padding: var(--space-xl) 0;
  }

  .catalog-panel {
    border-radius: 18px;
    padding: var(--space-lg) var(--space-sm);
  }

  .catalog-track {
    grid-auto-columns: min(85vw, 360px);
  }
}

/* ==========================================================================
   Home — À propos
   ========================================================================== */

.home-about {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}

/* Mobile default: .home-about-content is `display: contents` (its children
   are promoted to direct items of .home-about-layout) so `order` below can
   place the photo between the title and the body text — without
   duplicating any content and without grid-template-areas. Desktop turns
   this off, so .home-about-content becomes one ordinary flowing block. */
.home-about-layout {
  display: flex;
  flex-direction: column;
}

.home-about-content {
  display: contents;
}

.home-about-content .eyebrow {
  order: 1;
}

.home-about-title {
  order: 1;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.75rem;
  line-height: 1.25;
}

.home-about-photo {
  order: 2;
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
}

.home-about-photo img {
  display: block;
  width: 200px;
  height: 250px;
  object-fit: cover;
  object-position: center 15%;
  border-radius: 16px;
}

.home-about-content .home-about-text,
.home-about-content .home-about-conclusion,
.home-about-content .btn-primary {
  order: 3;
}

.home-about-text {
  color: var(--color-text-gray);
  font-size: 1.02rem;
  line-height: 1.6;
}

.home-about-title + .home-about-text {
  margin-top: 1.5rem;
}

.home-about-text + .home-about-text {
  margin-top: 1.25rem;
}

.home-about-text strong {
  color: var(--color-ink);
}

.home-about-text + .home-about-conclusion {
  margin-top: 1.25rem;
  padding-left: var(--space-sm);
  border-left: 3px solid var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.5;
}

.home-about-conclusion + .btn-primary {
  align-self: flex-start;
  margin-top: 2rem;
}

/* Desktop: fixed-width photo column, text column takes the rest.
   `align-items: center` vertically centers the photo against the
   text column's height. */
@media (min-width: 768px) {
  .home-about-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    column-gap: 72px;
    align-items: center;
  }

  .home-about-content {
    display: block;
    max-width: 720px;
  }

  .home-about-title {
    font-size: 2.25rem;
  }

  .home-about-photo {
    order: 0;
    margin-top: 0;
  }

  .home-about-photo img {
    width: 240px;
    height: 330px;
  }
}

/* ==========================================================================
   Cas clients & projets
   ========================================================================== */

.cases {
  position: relative;
  overflow: hidden;
  background-image: url("assets/cas-clients-builder-lab.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-top: 1px solid var(--color-border);
}

.cases::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 0;
}

.cases > .container {
  position: relative;
  z-index: 1;
}

.cases-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cases-head .eyebrow {
  color: var(--color-white);
}

.cases-head .section-title {
  color: var(--color-white);
}

.cases-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.cases-arrow {
  width: 46px;
  height: 46px;
  border: 1.5px solid transparent;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.cases-arrow:hover {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-accent);
}

.cases-track-wrap {
  margin-top: var(--space-md);
  position: relative;
}

.cases-track {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(560px, 84vw);
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-sm);
  scrollbar-width: none;
}

.cases-track::-webkit-scrollbar {
  display: none;
}

.case-card {
  scroll-snap-align: start;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  overflow: hidden;
}

.case-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-gray);
}

.case-title {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  line-height: 1.3;
  margin-top: 0.4rem;
}

.case-tags {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-gray);
}

.case-text {
  margin-top: var(--space-xs);
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
}

.case-metric {
  margin-top: var(--space-xs);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.3;
}

.case-conclusion {
  margin-top: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--color-border);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.5;
}

.cases-dots {
  margin-top: var(--space-md);
  display: flex;
  gap: 0.5rem;
}

.cases-dot {
  width: 22px;
  height: 3px;
  background: rgba(255, 255, 255, 0.4);
  transition: background var(--transition-fast), width var(--transition-fast);
}

.cases-dot.is-active {
  background: var(--color-accent);
  width: 38px;
}

/* ==========================================================================
   CTA final
   ========================================================================== */

.cta-final {
  background: var(--color-accent);
  color: var(--color-black);
}

.cta-final-content {
  max-width: 45rem;
  margin: 0 auto;
  text-align: center;
}

.cta-final-title {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.875rem;
  line-height: 1.25;
}

.cta-final-text {
  margin-top: var(--space-sm);
  max-width: 38.75rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.05rem;
  line-height: 1.6;
}

.cta-final-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

@media (min-width: 768px) {
  .cta-final-title {
    font-size: 2.375rem;
  }
}

/* ==========================================================================
   Simple page content (about, blog, contact, legal pages)
   ========================================================================== */

.page-content {
  padding-top: calc(var(--header-height) + var(--space-lg));
  padding-bottom: var(--space-2xl);
}

.page-content-inner {
  max-width: 38rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.page-content-inner h1 {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  margin-bottom: var(--space-2xs);
}

.page-content-inner p {
  color: var(--color-text-gray);
  font-size: 1.05rem;
  line-height: 1.6;
}

.page-content-inner .btn {
  align-self: flex-start;
  margin-top: var(--space-2xs);
}

.link-back {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-black);
  transition: color var(--transition-fast);
}

.link-back:hover {
  color: var(--color-text-gray);
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-hero {
  padding-top: calc(var(--header-height) + var(--space-lg));
  padding-bottom: var(--space-2xl);
}

.contact-grid {
  display: grid;
  gap: var(--space-lg);
}

.contact-info {
  max-width: 30rem;
}

.contact-title {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.75rem;
  line-height: 1.25;
  margin-top: 1rem;
}

.contact-text {
  margin-top: 1.25rem;
  color: var(--color-text-gray);
  font-size: 1.02rem;
  line-height: 1.6;
}

.contact-points {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-points li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 0.98rem;
}

.contact-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--color-accent);
  transform: translateY(-1px);
}

.contact-form-wrap {
  max-width: 34rem;
  width: 100%;
}

.contact-form {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-form[hidden] {
  display: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-black);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
}

.form-field textarea {
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-black);
}

.form-error {
  min-height: 1em;
  font-size: 0.82rem;
  font-weight: 700;
  color: #D92D20;
}

.form-field--invalid input,
.form-field--invalid select,
.form-field--invalid textarea {
  border-color: #D92D20;
}

.form-field--hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.contact-form .btn-primary {
  border-radius: 8px;
  border-width: 0;
  width: 100%;
  margin-top: var(--space-2xs);
}

.contact-form-error {
  margin-top: -0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #D92D20;
}

.contact-privacy {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text-gray);
}

.contact-privacy a {
  color: var(--color-black);
  font-weight: 700;
  text-decoration: underline;
}

.contact-success h2 {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.5rem;
  line-height: 1.3;
}

.contact-success p {
  margin-top: 0.75rem;
  color: var(--color-text-gray);
  font-size: 1rem;
  line-height: 1.6;
}

.contact-success .btn-primary {
  border-radius: 8px;
  border-width: 0;
  margin-top: var(--space-md);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    align-items: start;
  }

  .contact-title {
    font-size: 2.25rem;
  }

  .contact-form-wrap {
    margin-left: auto;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-black);
  color: var(--color-text-gray-on-dark);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-lg);
  flex-wrap: wrap;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-on-dark);
}

.footer-logo {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  color: var(--color-white);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.footer-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-gray-on-dark);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  margin-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-md);
}

.footer-legal a {
  font-size: 0.85rem;
  color: var(--color-text-gray-on-dark);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-accent);
}

.footer-copyright {
  font-size: 0.85rem;
}

/* ==========================================================================
   Mobile navigation overlay
   ========================================================================== */

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
}

.nav-open .mobile-nav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-nav-list a {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.75rem, 7vw, 2.5rem);
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.mobile-nav-list a:hover {
  color: var(--color-accent);
}

.mobile-nav .btn {
  margin-top: var(--space-lg);
  align-self: flex-start;
}

@media (min-width: 861px) {
  .mobile-nav {
    display: none;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 860px) {
  :root {
    --header-height: 72px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav,
  .header-actions .btn-primary {
    display: none;
  }

  .logo-img {
    height: 18px;
  }
}

@media (max-width: 720px) {
  .hero-inner {
    padding-bottom: var(--space-xl);
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
  }

  .hero-cta .btn-primary {
    justify-content: center;
  }

  .hero-cta .link-cta {
    justify-content: center;
  }

  .section-pad {
    padding: var(--space-lg) 0;
  }

  .section-pad--tight {
    padding: var(--space-md) 0;
  }

  .featured-card {
    padding: var(--space-md) var(--space-sm);
  }

  .cta-final-actions {
    justify-content: center;
  }
}