/* ============================================
   AG DIGITAL — Design tokens & base styles
   ============================================ */

:root {
  /* Color */
  --color-red: #D6303C;
  --color-red-dark: #B5232D;
  --color-ink: #1A1A1A;
  --color-paper: #FAF8F5;
  --color-paper-alt: #F1EDE6;
  --color-forest: #3D5A4C; 
  --color-stone: #8C8478;
  --color-stone-light: #C9C2B6;
  --color-white: #FFFFFF;

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --max-width: 1240px;
  --header-height: 84px;
  --radius: 6px;
  --transition: 220ms ease;

  /* Shadow */
  --shadow-soft: 0 4px 24px rgba(26, 26, 26, 0.08);
  --shadow-card: 0 2px 12px rgba(26, 26, 26, 0.10);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--color-red);
  display: inline-block;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid rgba(26, 26, 26, 0.07);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  white-space: nowrap;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-red);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}

.logo span.accent {
  color: var(--color-red);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  position: relative;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  padding: 8px 2px;
  transition: color var(--transition);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--color-red);
  transition: width var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-white);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-red);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.btn {
  color: (--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-red);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-red-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn-outline:hover {
  border-color: var(--color-red);
  color: var(--color-red);
}

.btn-outline.on-dark {
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline.on-dark:hover {
  background: var(--color-white);
  color: var(--color-ink);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: var(--transition);
}

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

.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--color-stone-light);
  font-size: 14.5px;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--color-stone-light);
  font-size: 14.5px;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 13px;
  color: var(--color-stone);
  flex-wrap: wrap;
  gap: 10px;
}

/* ============================================
   Reveal-on-scroll
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Section spacing
   ============================================ */

.section {
  padding: 96px 0;
}

.section-tight {
  padding: 64px 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--color-stone);
  font-size: 16.5px;
}

.section-alt {
  background: var(--color-paper-alt);
}

/* ============================================
   Placeholder media blocks (for client to swap)
   ============================================ */

.media-description-pages {
  position: relative;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16/10;
  color: var(--color-stone);
  text-align: center;
  overflow: hidden;
  box-shadow: 3px 3px 10px #1A1A1A;
}

.placeholder-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 16px;
}

.placeholder-label svg {
  width: 30px;
  height: 30px;
  opacity: 0.6;
}

.placeholder-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 4px 10px;
  border-radius: 100px;
  position: absolute;
  top: 10px;
  left: 10px;
}

/* ============================================
   Page hero (sub-pages, not homepage)
   ============================================ */

.page-hero {
  padding: 64px 0 56px;
  background: var(--color-ink);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 480px;
  height: 480px;
  background: var(--color-red);
  opacity: 0.18;
  border-radius: 50%;
  filter: blur(40px);
}

.page-hero .eyebrow {
  color: var(--color-red);
}

.page-hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  margin-bottom: 14px;
  position: relative;
}

.page-hero p {
  color: var(--color-stone-light);
  font-size: 17px;
  max-width: 560px;
  position: relative;
}

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

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 32px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav a {
    width: 100%;
    padding: 14px 0;
    font-size: 18px;
    border-bottom: 1px solid var(--color-paper-alt);
  }

  .main-nav .btn {
    margin-top: 16px;
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .section {
    padding: 64px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.hero .container {
  display: flex;
  justify-content: flex-start; 
  width: 100%;
}

.hero-content {
  margin-left: 0;
  margin-right: auto; 
  text-align: left;
  max-width: 600px; 
}

.about-media {
  width: 100%;
  aspect-ratio: 4 / 5; /* Format portrait vertical d'origine */
  border-radius: 30px;
  overflow: hidden;
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}