/* =====================================================
   1. Design Tokens
   ===================================================== */
:root {
  --color-bg:           #FDFAF6;
  --color-surface:      #F5EDE0;
  --color-surface-2:    #EDE0CC;
  --color-border:       #DDD0BC;
  --color-cyan:         #C2410C;
  --color-gold:         #D97706;
  --color-violet:       #7C3AED;
  --color-emerald:      #0D9488;
  --color-text-primary: #1C1008;
  --color-text-muted:   #6B5B4F;
  --color-green:        #0D9488;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --space-1:  0.5rem;
  --space-2:  1rem;
  --space-3:  1.5rem;
  --space-4:  2rem;
  --space-5:  2.5rem;
  --space-6:  3rem;
  --space-8:  4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --space-16: 8rem;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.4s var(--ease-out-expo);
  --container-max: 1280px;
}

/* =====================================================
   2. Reset & Base
   ===================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  background-color: #FDFAF6;
  background-image:
    repeating-conic-gradient(from 0deg at 50% 50%, rgba(194,65,12,0.022) 0deg 30deg, transparent 30deg 60deg),
    linear-gradient(160deg, #FFF3E8 0%, #FDFAF6 50%, #FEF0E0 100%);
  background-size: 80px 80px, 100% 100%;
  background-attachment: scroll, fixed;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

ul { list-style: none; }
a  { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* =====================================================
   3. Utility
   ===================================================== */
.t-cyan    { color: var(--color-cyan); }
.t-gold    { color: var(--color-gold); }
.t-violet  { color: var(--color-violet); }
.t-emerald { color: var(--color-emerald); }
.t-green   { color: var(--color-green); }

/* =====================================================
   4. Layout
   ===================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.section-overline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 650;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  text-align: center;
  letter-spacing: -0.01em;
}

.section-body {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 52ch;
  margin-inline: auto;
}

/* =====================================================
   5. Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: none;
}

.btn--primary {
  background: var(--color-cyan);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}
.btn--primary::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease-out-expo);
  pointer-events: none;
}
.btn--primary:hover::after { left: 120%; }
.btn--primary:hover {
  background: #9A3412;
  box-shadow: 0 8px 24px rgba(194,65,12,0.28);
  transform: translateY(-2px);
}
.btn--primary > * { position: relative; z-index: 1; }

.btn--ghost {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  transform: translateY(-2px);
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.25s var(--ease-out-expo);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* =====================================================
   6. Navigation
   ===================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nav--scrolled {
  background: rgba(253,250,246,0.88);
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 16px rgba(0,0,0,0.07);
}

.nav--scrolled .nav__inner { height: 56px; }

@supports (backdrop-filter: blur(1px)) {
  .nav--scrolled {
    background: rgba(253,250,246,0.72);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
  }
}

.nav__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 68px;
  transition: height 0.3s ease;
}

.nav__logo {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
}

.nav__logo-tag {
  font-size: 1.5rem;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}

.nav__logo-full {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-muted);
  display: none;
  letter-spacing: 0.01em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--color-text-primary); }

.nav__link--cta {
  color: var(--color-cyan);
  border: 1px solid rgba(194,65,12,0.35);
  padding: 0.42rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav__link--cta:hover {
  background: rgba(194,65,12,0.07);
  border-color: var(--color-cyan);
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}
.lang-toggle:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

/* =====================================================
   7. Hero
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  overflow: hidden;
  background: transparent;
}

.hero__bg-zellige {
  position: absolute;
  inset: 0;
  background:
    repeating-conic-gradient(
      from 0deg at 50% 50%,
      rgba(194,65,12,0.018) 0deg 30deg,
      transparent 30deg 60deg
    );
  background-size: 80px 80px;
}

.hero__bg-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 60% at 75% 35%, rgba(194,65,12,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 18% 70%, rgba(217,119,6,0.06) 0%, transparent 60%);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,   rgba(216,204,186,0.6) 0px, rgba(216,204,186,0.6) 1px, transparent 1px, transparent 80px),
    repeating-linear-gradient(90deg,  rgba(216,204,186,0.6) 0px, rgba(216,204,186,0.6) 1px, transparent 1px, transparent 80px);
}

.hero__bg-noise { display: none; }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-block: var(--space-12);
}

.hero__overline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.1s both;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  text-align: center;
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.22s both;
}

.hero__headline--accent {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__body {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 72ch;
  margin-inline: auto;
  margin-bottom: 0;
  text-align: center;
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.38s both;
  line-height: 1.8;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.52s both;
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-4);
  list-style: none;
  padding-left: 0;
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.7s both;
}
.hero__pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: rgba(194,65,12,0.04);
  border: 1px solid rgba(194,65,12,0.15);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  animation: fadeSlideUp 0.9s var(--ease-out-expo) 0.28s both;
}

.hero__below-title {
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}

.hero__terminal {
  position: absolute;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 300px;
  max-width: 300px;
  margin-top: 0;
  margin-bottom: 0;
  z-index: 2;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
}

.hero__terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero__terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__terminal-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-left: auto;
}

.hero__terminal-body {
  padding: 0.5rem 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  justify-content: space-evenly;
}

.hero__terminal-line {
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
  max-width: 100%;
  white-space: normal;
  overflow: visible;
  opacity: 0;
}
.hero__terminal-line:last-child { border-bottom: none; }
.hero__terminal-line--1 { animation: fadeSlideUp 0.4s var(--ease-out-expo) 0.9s both; }
.hero__terminal-line--2 { animation: fadeSlideUp 0.4s var(--ease-out-expo) 1.3s both; }
.hero__terminal-line--3 { animation: fadeSlideUp 0.4s var(--ease-out-expo) 1.7s both; }
.hero__terminal-line--4 { animation: fadeSlideUp 0.4s var(--ease-out-expo) 2.1s both; }

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2.2s ease-in-out infinite;
}
.hero__scroll-chevron {
  width: 18px; height: 18px;
  border-right: 1.5px solid rgba(107,91,79,0.4);
  border-bottom: 1.5px solid rgba(107,91,79,0.4);
  transform: rotate(45deg);
}

/* =====================================================
   8. Services
   ===================================================== */
.services {
  padding-block: var(--space-16);
  background: transparent;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.service-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s ease, box-shadow 0.4s ease;
}

.service-card:hover { transform: translateY(-8px); }
.service-card--cyan:hover   { border-color: rgba(194,65,12,0.4);   box-shadow: 0 20px 48px rgba(194,65,12,0.09); }
.service-card--violet:hover { border-color: rgba(124,58,237,0.4);   box-shadow: 0 20px 48px rgba(124,58,237,0.09); }
.service-card--emerald:hover{ border-color: rgba(13,148,136,0.4);  box-shadow: 0 20px 48px rgba(13,148,136,0.09); }
.service-card--gold:hover   { border-color: rgba(217,119,6,0.4);   box-shadow: 0 20px 48px rgba(217,119,6,0.09); }

.service-card__glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  top: -60px; right: -60px;
  filter: blur(60px);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.service-card--cyan   .service-card__glow { background: var(--color-cyan); }
.service-card--violet .service-card__glow { background: var(--color-violet); }
.service-card--emerald .service-card__glow { background: var(--color-emerald); }
.service-card--gold   .service-card__glow { background: var(--color-gold); }
.service-card:hover .service-card__glow { opacity: 0.05; }

.service-card__accent {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
}
.service-card--cyan   .service-card__accent { background: var(--color-cyan); }
.service-card--violet .service-card__accent { background: var(--color-violet); }
.service-card--emerald .service-card__accent { background: var(--color-emerald); }
.service-card--gold   .service-card__accent { background: var(--color-gold); }

.service-card__icon {
  width: 56px; height: 56px;
  margin-bottom: var(--space-4);
  position: relative;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.service-card__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.75;
  font-size: 0.96rem;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  margin-top: var(--space-3);
}

.service-card__features li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-left: 1.5em;
  position: relative;
}
.service-card__features li::before {
  content: '→';
  position: absolute;
  left: 0;
  font-size: 0.85em;
}
.service-card--cyan   .service-card__features li::before { color: var(--color-cyan); }
.service-card--violet .service-card__features li::before { color: var(--color-violet); }
.service-card--emerald .service-card__features li::before { color: var(--color-emerald); }
.service-card--gold   .service-card__features li::before { color: var(--color-gold); }

/* CSS Icons */
.icon-doc {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-doc::before { content: '📄'; font-style: normal; }

.icon-contract {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-contract::before { content: '📋'; font-style: normal; }

.icon-logistics {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-logistics::before { content: '📦'; font-style: normal; }

.icon-hr {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-hr::before { content: '📁'; font-style: normal; }

.icon-search {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-search::before { content: '🔍'; font-style: normal; }

.icon-pipeline {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-pipeline::before { content: '🔄'; font-style: normal; }

.icon-process {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.icon-process::before { content: '⚡'; font-style: normal; }

/* =====================================================
   8.3 Why TAG?
   ===================================================== */
.why-tag {
  padding-block: var(--space-16);
  background: transparent;
}

.why-tag__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.wtag-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s ease, box-shadow 0.4s ease;
}

.wtag-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.wtag-card--cyan::before   { background: linear-gradient(90deg, var(--color-cyan), transparent); }
.wtag-card--violet::before { background: linear-gradient(90deg, var(--color-violet), transparent); }
.wtag-card--gold::before   { background: linear-gradient(90deg, var(--color-gold), transparent); }

.wtag-card:hover { transform: translateY(-6px); }
.wtag-card--cyan:hover   { border-color: rgba(194,65,12,0.35);  box-shadow: 0 20px 48px rgba(194,65,12,0.08); }
.wtag-card--violet:hover { border-color: rgba(124,58,237,0.35);  box-shadow: 0 20px 48px rgba(124,58,237,0.08); }
.wtag-card--gold:hover   { border-color: rgba(217,119,6,0.35);  box-shadow: 0 20px 48px rgba(217,119,6,0.08); }

.wtag-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.wtag-card__vs {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  flex-shrink: 0;
}
.wtag-card--cyan   .wtag-card__vs { background: rgba(194,65,12,0.08);  color: var(--color-cyan);   border: 1px solid rgba(194,65,12,0.2); }
.wtag-card--violet .wtag-card__vs { background: rgba(124,58,237,0.08);  color: var(--color-violet); border: 1px solid rgba(124,58,237,0.2); }
.wtag-card--gold   .wtag-card__vs { background: rgba(217,119,6,0.08);  color: var(--color-gold);   border: 1px solid rgba(217,119,6,0.2); }

.wtag-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.wtag-card__situation {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.wtag-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
  list-style: none;
  padding-left: 0;
}

.wtag-card__list li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-left: 1.4em;
  position: relative;
  line-height: 1.6;
}
.wtag-card__list li::before {
  content: '↳';
  position: absolute;
  left: 0;
  font-size: 0.82em;
  opacity: 0.55;
}

.wtag-card__tag-answer {
  font-size: 0.9rem;
  line-height: 1.7;
  font-weight: 600;
  color: var(--color-text-primary);
  padding-left: var(--space-3);
  border-left: 2px solid;
}
.wtag-card--cyan   .wtag-card__tag-answer { border-color: var(--color-cyan); }
.wtag-card--violet .wtag-card__tag-answer { border-color: var(--color-violet); }
.wtag-card--gold   .wtag-card__tag-answer { border-color: var(--color-gold); }

/* =====================================================
   8.5 Demos
   ===================================================== */
.demos {
  padding-block: var(--space-16);
  background: transparent;
}

.demos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.demo-tile {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s ease, box-shadow 0.4s ease;
}

.demo-tile::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.demo-tile--cyan::before    { background: linear-gradient(90deg, var(--color-cyan), transparent); }
.demo-tile--violet::before  { background: linear-gradient(90deg, var(--color-violet), transparent); }
.demo-tile--emerald::before { background: linear-gradient(90deg, var(--color-emerald), transparent); }
.demo-tile--gold::before    { background: linear-gradient(90deg, var(--color-gold), transparent); }

.demo-tile:hover { transform: translateY(-6px); }
.demo-tile--cyan:hover    { border-color: rgba(194,65,12,0.35);   box-shadow: 0 20px 48px rgba(194,65,12,0.08); }
.demo-tile--violet:hover  { border-color: rgba(124,58,237,0.35);   box-shadow: 0 20px 48px rgba(124,58,237,0.08); }
.demo-tile--emerald:hover { border-color: rgba(13,148,136,0.35);  box-shadow: 0 20px 48px rgba(13,148,136,0.08); }
.demo-tile--gold:hover    { border-color: rgba(217,119,6,0.35);   box-shadow: 0 20px 48px rgba(217,119,6,0.08); }

.demo-tile__overline {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.demo-tile--cyan   .demo-tile__overline { color: var(--color-cyan); }
.demo-tile--violet .demo-tile__overline { color: var(--color-violet); }
.demo-tile--emerald .demo-tile__overline { color: var(--color-emerald); }
.demo-tile--gold   .demo-tile__overline { color: var(--color-gold); }

.demo-tile__canvas {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.demo-tile__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.demo-tile__caption {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.demo-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 20px 16px 12px;
  justify-content: center;
}

.demo-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 10px 12px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  min-width: 72px;
  max-width: 90px;
  text-align: center;
  flex: 0 0 auto;
}

.demo-flow__step--highlight {
  border-color: var(--demo-accent, var(--color-cyan));
  background: rgba(253,250,246,0.9);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.demo-tile--cyan   .demo-flow__step--highlight { --demo-accent: var(--color-cyan); border-color: var(--color-cyan); }
.demo-tile--violet .demo-flow__step--highlight { --demo-accent: var(--color-violet); border-color: var(--color-violet); }
.demo-tile--emerald .demo-flow__step--highlight { --demo-accent: var(--color-emerald); border-color: var(--color-emerald); }
.demo-tile--gold   .demo-flow__step--highlight { --demo-accent: var(--color-gold); border-color: var(--color-gold); }

.demo-flow__step--done {
  border-color: var(--color-emerald);
  background: rgba(13,148,136,0.04);
}

.demo-flow__icon {
  font-size: 1.5rem;
  line-height: 1;
}

.demo-flow__label {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.demo-flow__sublabel {
  font-size: 0.56rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.demo-flow__arrow {
  font-size: 1rem;
  color: #C4A882;
  flex-shrink: 0;
  line-height: 1;
  padding-bottom: 16px;
}

.demo-result {
  margin: 0 16px 16px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
}
.demo-tile--cyan   .demo-result { background: rgba(194,65,12,0.07);  color: #9A3412; border: 1px solid rgba(194,65,12,0.18); }
.demo-tile--violet .demo-result { background: rgba(124,58,237,0.07);  color: #6D28D9; border: 1px solid rgba(124,58,237,0.18); }
.demo-tile--emerald .demo-result { background: rgba(13,148,136,0.07); color: #0A7970; border: 1px solid rgba(13,148,136,0.18); }
.demo-tile--gold   .demo-result { background: rgba(217,119,6,0.07);  color: #b45309; border: 1px solid rgba(217,119,6,0.18); }

/* =====================================================
   8b. Savings / ROI
   ===================================================== */
.savings {
  background: transparent;
  padding-block: var(--space-16);
}

.savings__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.savings__card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: box-shadow 0.2s, transform 0.2s;
}
.savings__card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.savings__card--time  { border-top: 4px solid var(--color-cyan); }
.savings__card--money { border-top: 4px solid var(--color-emerald); }
.savings__card--roi   { border-top: 4px solid var(--color-violet); }
.savings__card--docs  { border-top: 4px solid var(--color-gold); }

.savings__icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.savings__stat {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-primary);
}
.savings__card--time  .savings__stat { color: var(--color-cyan); }
.savings__card--money .savings__stat { color: var(--color-emerald); }
.savings__card--roi   .savings__stat { color: var(--color-violet); }
.savings__card--docs  .savings__stat { color: var(--color-gold); }

.savings__stat--roi-val { font-size: clamp(1.4rem, 3.5vw, 2rem); }

.savings__stat-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.savings__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-2);
}

.savings__cta {
  margin-top: var(--space-16);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}
.savings__cta-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 48ch;
}

@media (min-width: 768px) {
  .savings__grid { grid-template-columns: repeat(4, 1fr); }
}

/* =====================================================
   9. About
   ===================================================== */
.about {
  background: transparent;
  padding-block: var(--space-16);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.about__body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.85;
  font-size: 1rem;
}

.about__proofs {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about__proof {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.about__proof-icon {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}
.about__proof-icon--cyan    { background: var(--color-cyan);    box-shadow: 0 0 8px rgba(194,65,12,0.4); }
.about__proof-icon--gold    { background: var(--color-gold);    box-shadow: 0 0 8px rgba(217,119,6,0.4); }
.about__proof-icon--violet  { background: var(--color-violet);  box-shadow: 0 0 8px rgba(124,58,237,0.4); }

.about__proof strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

.about__proof p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  max-width: 360px;
}

.about__stack-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about__stack-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 4px 0 0 4px;
}
.about__stack-card--cyan::before   { background: var(--color-cyan); }
.about__stack-card--gold::before   { background: var(--color-gold); }
.about__stack-card--violet::before { background: var(--color-violet); }

.about__stack-card:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.about__stack-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 0.6rem;
}
.about__stack-card--cyan   .about__stack-label { color: var(--color-cyan); }
.about__stack-card--gold   .about__stack-label { color: var(--color-gold); }
.about__stack-card--violet .about__stack-label { color: var(--color-violet); }

.about__stack-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.about__stack-tools span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.22rem 0.65rem;
  border-radius: 100px;
}

/* =====================================================
   10. Process
   ===================================================== */
.process {
  padding-block: var(--space-16);
  background: transparent;
}

.process__steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.process__step {
  position: relative;
  text-align: center;
  padding: var(--space-6);
  max-width: 300px;
  transition: transform 0.4s var(--ease-out-expo);
}
.process__step:hover { transform: translateY(-6px); }

.process__step-num {
  font-family: var(--font-display);
  font-size: 5.5rem;
  font-weight: 800;
  color: rgba(216,204,186,0.8);
  line-height: 1;
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  user-select: none;
  letter-spacing: -0.04em;
  transition: color 0.4s ease;
}

.process__step-icon {
  position: relative;
  z-index: 1;
  width: 56px; height: 56px;
  margin-inline: auto;
  margin-bottom: var(--space-3);
  margin-top: var(--space-8);
}

.picon-discover, .picon-design, .picon-deploy {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1.5px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.4s ease;
}

.picon-discover {
  border-color: var(--color-cyan);
  background: rgba(194,65,12,0.07);
  box-shadow: 0 0 16px rgba(194,65,12,0.1);
}
.picon-discover::before { content: '◎'; font-size: 1.4rem; color: var(--color-cyan); }

.picon-design {
  border-color: var(--color-gold);
  background: rgba(217,119,6,0.07);
  box-shadow: 0 0 16px rgba(217,119,6,0.1);
}
.picon-design::before { content: '⬡'; font-size: 1.4rem; color: var(--color-gold); }

.picon-deploy {
  border-color: var(--color-violet);
  background: rgba(124,58,237,0.07);
  box-shadow: 0 0 16px rgba(124,58,237,0.1);
}
.picon-deploy::before { content: '◆'; font-size: 1.1rem; color: var(--color-violet); }

.process__step-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.process__step-body {
  position: relative;
  z-index: 1;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.process__connector {
  width: 1.5px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--color-border), transparent);
}

/* =====================================================
   11. Booking
   ===================================================== */
.booking {
  position: relative;
  padding-block: var(--space-16);
  overflow: hidden;
  background: transparent;
}

.booking__bg-zellige {
  position: absolute; inset: 0;
  background:
    repeating-conic-gradient(
      from 0deg at 50% 50%,
      rgba(194,65,12,0.015) 0deg 30deg,
      transparent 30deg 60deg
    );
  background-size: 80px 80px;
  opacity: 0.6;
}

.booking__glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 80% at 85% 50%, rgba(194,65,12,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 45% 70% at 15% 50%, rgba(217,119,6,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.booking__inner { position: relative; z-index: 1; }

.booking__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.booking__title-accent {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.booking__subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-top: var(--space-2);
}

.booking__card {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 920px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 64px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
}

.booking__profile {
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.booking__avatar-wrap {
  position: relative;
  width: 80px; height: 80px;
  flex-shrink: 0;
}

.booking__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-gold) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  position: relative;
  z-index: 1;
  letter-spacing: -0.03em;
}

.booking__avatar-ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(194,65,12,0.2);
  animation: avatar-pulse 2.8s ease-in-out infinite;
}

.booking__avatar-ring--2 {
  inset: -11px;
  border-color: rgba(194,65,12,0.1);
  animation-delay: 0.7s;
}

.booking__profile-text { display: flex; flex-direction: column; gap: 0.4rem; }

.booking__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.booking__role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.booking__quote {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  border-left: 2px solid rgba(194,65,12,0.3);
  padding-left: var(--space-2);
}

.booking__live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-green);
  background: rgba(13,148,136,0.08);
  border: 1px solid rgba(13,148,136,0.2);
  padding: 0.35rem 0.8rem;
  border-radius: 100px;
  width: fit-content;
}

.booking__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 6px var(--color-green);
  animation: blink 2s ease-in-out infinite;
  flex-shrink: 0;
}

.booking__divider { display: none; }

.booking__action {
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.booking__action-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
}

.booking__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.booking__detail {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.booking__detail-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  width: 30px; height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.booking__detail-num--cyan   { background: rgba(194,65,12,0.08);  color: var(--color-cyan);   border: 1px solid rgba(194,65,12,0.2); }
.booking__detail-num--gold   { background: rgba(217,119,6,0.08);  color: var(--color-gold);   border: 1px solid rgba(217,119,6,0.2); }
.booking__detail-num--violet { background: rgba(124,58,237,0.08);  color: var(--color-violet); border: 1px solid rgba(124,58,237,0.2); }

.booking__detail strong {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
  color: var(--color-text-primary);
}

.booking__detail p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.booking__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.booking__pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.32rem 0.7rem;
  border-radius: 100px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.btn--booking {
  width: 100%;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-gold) 100%);
  color: #fff;
  font-size: 1rem;
  padding: 1.05rem 2rem;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn--booking::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-violet) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn--booking::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s var(--ease-out-expo);
  pointer-events: none;
  z-index: 2;
}
.btn--booking:hover::after { left: 120%; }
.btn--booking:hover::before { opacity: 1; }
.btn--booking:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(194,65,12,0.25), 0 4px 16px rgba(217,119,6,0.15);
}
.btn--booking > * { position: relative; z-index: 1; }
.btn--booking .btn__arrow { transition: transform 0.25s var(--ease-out-expo); }
.btn--booking:hover .btn__arrow { transform: translateX(5px); }

.booking__fallback {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.booking__fallback-link {
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s, border-color 0.2s;
  word-break: break-all;
}
.booking__fallback-link:hover { color: var(--color-cyan); border-color: rgba(194,65,12,0.4); }

.booking__footer-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  text-align: center;
}

/* =====================================================
   12. Footer
   ===================================================== */
.footer {
  background: #200E04;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-8);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.footer__tagline {
  font-size: 0.82rem;
  color: rgba(176,158,138,0.7);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.footer__link {
  font-size: 0.875rem;
  color: rgba(176,158,138,0.7);
  transition: color 0.2s;
}
.footer__link:hover { color: var(--color-cyan); }

.footer__right { display: flex; flex-direction: column; gap: 0.3rem; }

.footer__copy {
  font-size: 0.82rem;
  color: rgba(176,158,138,0.4);
}

.footer__made {
  font-size: 0.78rem;
  color: rgba(176,158,138,0.4);
}

/* =====================================================
   12.5 FAQ
   ===================================================== */
.faq {
  padding-block: var(--space-16);
  background: transparent;
}

.faq__list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq__item[open] {
  border-color: rgba(194,65,12,0.3);
  box-shadow: 0 4px 16px rgba(194,65,12,0.06);
}

.faq__item:hover { border-color: rgba(194,65,12,0.2); }

.faq__q {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-primary);
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: '';
  width: 10px; height: 10px;
  border-right: 2px solid var(--color-cyan);
  border-bottom: 2px solid var(--color-cyan);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease-out-expo);
  flex-shrink: 0;
  margin-top: -4px;
}

.faq__item[open] .faq__q::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.faq__a {
  padding: 0 1.5rem 1.3rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* =====================================================
   12.6 Scroll Reveals
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
  will-change: opacity, transform;
}

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

.services__grid .service-card.reveal:nth-child(2) { transition-delay: 0.06s; }
.services__grid .service-card.reveal:nth-child(3) { transition-delay: 0.12s; }
.services__grid .service-card.reveal:nth-child(4) { transition-delay: 0.18s; }
.demos__grid .demo-tile.reveal:nth-child(2) { transition-delay: 0.08s; }
.demos__grid .demo-tile.reveal:nth-child(3) { transition-delay: 0.16s; }
.demos__grid .demo-tile.reveal:nth-child(4) { transition-delay: 0.24s; }
.why-tag__grid .wtag-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.why-tag__grid .wtag-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.about__content > .reveal:nth-child(2) { transition-delay: 0.08s; }
.about__content > .reveal:nth-child(3) { transition-delay: 0.16s; }
.about__stack .about__stack-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.about__stack .about__stack-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.process__step.reveal:nth-child(3) { transition-delay: 0.1s; }
.process__step.reveal:nth-child(5) { transition-delay: 0.2s; }
.faq__item.reveal:nth-child(n+2) { transition-delay: 0.06s; }

/* =====================================================
   13. Keyframes
   ===================================================== */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

@keyframes avatar-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%       { opacity: 0.85; transform: scale(1.07); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* =====================================================
   13.5 Mobile nav
   ===================================================== */
.nav__end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  padding: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.nav__toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__links {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: rgba(253,250,246,0.98);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem 1rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav__links--open { display: flex; }
.nav__links li { width: 100%; }
.nav__links .nav__link {
  display: block;
  padding: 0.55rem 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  color: var(--color-text-primary);
}
.nav__links .nav__link--cta {
  margin-top: 0.5rem;
  border: 1px solid rgba(194,65,12,0.35);
  padding: 0.5rem 1rem;
  text-align: center;
  width: 100%;
  border-radius: var(--radius-sm);
  box-sizing: border-box;
}

/* =====================================================
   14. Responsive — Mobile (max 767px)
   ===================================================== */
@media (max-width: 767px) {

  .hero {
    min-height: auto;
    height: auto;
    padding-top: 64px;
    padding-bottom: 3rem;
    overflow: visible;
    align-items: flex-start;
  }
  .hero__inner {
    padding-block: var(--space-6);
    gap: var(--space-5);
    width: 100%;
  }
  .hero__content {
    width: 100%;
    overflow: visible;
  }
  .hero__headline {
    font-size: clamp(1rem, 5.8vw, 1.7rem);
    word-break: break-word;
  }
  .hero__body {
    font-size: 0.95rem;
    max-width: 100%;
  }
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .hero__ctas .btn {
    text-align: center;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
  }

  .hero__terminal { display: none; }

  .hero__below-title { grid-template-columns: 1fr; }

  .services { padding-block: var(--space-10); }
  .why-tag  { padding-block: var(--space-10); }
  .demos    { padding-block: var(--space-10); }
  .savings  { padding-block: var(--space-10); }
  .about    { padding-block: var(--space-10); }

  .hero__pill { white-space: normal; }

  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }

  .services__grid { grid-template-columns: 1fr; }
  .why-tag__grid  { grid-template-columns: 1fr; }
  .demos__grid    { grid-template-columns: 1fr; }

  .savings__grid { grid-template-columns: 1fr; }
  .savings__stat { font-size: 2.2rem; }
  .savings__cta  { margin-top: 0; }
  .savings__cta .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .about__inner { grid-template-columns: 1fr; }
  .about__stack { display: none; }

  .process__steps { flex-direction: column; align-items: center; }
  .process__connector { display: none; }

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

  .booking {
    overflow: visible;
    padding-block: var(--space-10);
  }
  .booking__card {
    grid-template-columns: 1fr;
    overflow: hidden;
    max-width: 100%;
  }
  .booking__profile {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) var(--space-4);
    background: var(--color-surface);
  }
  .booking__action {
    padding: var(--space-6) var(--space-4);
    background: var(--color-surface);
  }
  .booking__footer-meta { flex-direction: column; align-items: center; gap: var(--space-3); }
  .booking__subtitle { font-size: 0.92rem; }
  .booking__pill { white-space: normal; }
  .btn--booking { font-size: 0.9rem; padding: 0.9rem 1.2rem; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__brand { align-items: center; }
  .footer__right { align-items: center; }
}

@media (min-width: 768px) {
  .nav__toggle { display: none; }
  .nav__links {
    display: flex !important;
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
    position: static;
    background: transparent;
    border: none;
    padding: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
  }
  .nav__links li { width: auto; }
  .nav__links .nav__link { padding: 0; font-size: 0.875rem; border-bottom: none; }
  .nav__links .nav__link--cta { margin-top: 0; padding: 0.42rem 1.1rem; width: auto; }

  .nav__logo-full { display: inline; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .why-tag__grid  { grid-template-columns: repeat(3, 1fr); }
  .demos__grid    { grid-template-columns: repeat(2, 1fr); }

  .process__steps {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }

  .process__connector {
    width: 80px;
    height: 1.5px;
    background: linear-gradient(to right, transparent, var(--color-border), transparent);
    margin-top: calc(var(--space-8) + 28px);
    flex-shrink: 0;
  }

  .about__inner { grid-template-columns: 3fr 2fr; }

  .booking__card { grid-template-columns: 1fr 1fr; }
  .booking__profile {
    border-bottom: none;
    border-right: 1px solid var(--color-border);
  }

  .booking__footer-meta {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-6);
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .footer__brand { align-items: flex-start; }
  .footer__right { align-items: flex-end; }
}

/* =====================================================
   15. Responsive — Desktop 1024px+
   ===================================================== */
@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-16);
  }

  .hero__terminal {
    width: 300px;
    max-width: 300px;
    box-shadow: 0 16px 64px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.06);
  }

  .services__grid { grid-template-columns: repeat(2, 1fr); }

  .process__connector { width: 120px; }

  .about__stack-card:nth-child(2) { transform: translateX(16px); }
  .about__stack-card:nth-child(3) { transform: translateX(32px); }
  .about__stack-card:nth-child(2):hover { transform: translateX(20px); }
  .about__stack-card:nth-child(3):hover { transform: translateX(36px); }
}

@media (min-width: 1280px) {
  .services__grid { grid-template-columns: repeat(4, 1fr); }
}

/* =====================================================
   16. Reduced Motion
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__terminal-line { opacity: 1 !important; }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* =====================================================
   17. WhatsApp Floating Button
   ===================================================== */
.wa-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s ease;
}
.wa-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,211,102,0.45);
}
.wa-fab__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .wa-fab {
    bottom: 1rem;
    right: 1rem;
    padding: 0.75rem 0.95rem;
    font-size: 0.875rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .wa-fab { transition: none; }
  .wa-fab:hover { transform: none; }
}