/* =========================================================
   ZISISCON INC — Site styles
   Brand: bright green + deep charcoal + white
   Design DNA: alternating dark/light bands, hex pattern
   overlays, sharp corners, indexed service cards
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
a { color: var(--primary-dark); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--primary); }
h1, h2, h3, h4, h5 { margin: 0 0 .6rem; font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
p { margin: 0 0 1rem; }
ul { padding: 0; margin: 0; list-style: none; }

/* ---------- Design tokens ---------- */
:root {
  /* Brand */
  --primary: #10c410;         /* Zisiscon green — refined from #06f506 */
  --primary-ink: #0a0a0a;     /* Text on green */
  --primary-rgb: 16, 196, 16;
  --primary-dark: #0a9c0a;    /* Hover / stronger CTAs */
  --primary-dark-rgb: 10, 156, 10;
  --primary-glow: #4de44d;    /* Lighter tint */

  --secondary: #1a1a1a;       /* Deep charcoal */
  --secondary-ink: #ffffff;
  --secondary-rgb: 26, 26, 26;
  --secondary-2: #232323;     /* Softer dark surface */

  --text: #1a1a1a;
  --text-rgb: 26, 26, 26;
  --text-light: #5c6470;
  --text-light-rgb: 92, 100, 112;
  --text-muted: #8a8f97;

  --background: #ffffff;
  --background-rgb: 255, 255, 255;
  --surface: #f5f7f5;         /* Very subtle green-tinted alt */
  --surface-rgb: 245, 247, 245;
  --surface-2: #eef1ee;
  --border: #e5e8e5;

  --bg-alt: #1a1a1a;
  --bg-alt-ink: #ffffff;

  /* Type scale */
  --fs-eyebrow: 12px;
  --fs-body: 16px;
  --fs-lede: 18px;
  --fs-h4: 20px;
  --fs-h3: 22px;
  --fs-h2: clamp(28px, 3.4vw, 40px);
  --fs-h1: clamp(34px, 5.2vw, 60px);

  /* Layout */
  --container: 1220px;
  --gutter: 1.25rem;
  --radius: 0;             /* Sharp corners per design DNA */
  --radius-sm: 2px;

  /* Motion */
  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* Hex pattern used across dark bands (inline SVG in url()) */
:root {
  --hex-pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'><g fill='none' stroke='%2310c410' stroke-width='.6' opacity='.18'><polygon points='30,2 55,17 55,47 30,62 5,47 5,17'/><polygon points='30,58 55,73 55,103 30,118 5,103 5,73'/></g></svg>");
  --plus-pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'><g fill='%2310c410' opacity='.35'><rect x='23' y='20' width='2' height='8'/><rect x='20' y='23' width='8' height='2'/></g></svg>");
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  position: relative;
}
.section--surface { background: var(--surface); }
.section--dark {
  background: var(--secondary);
  color: var(--secondary-ink);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--dark p { color: rgba(255, 255, 255, 0.82); }
.section--hex {
  background-image: var(--plus-pattern);
  background-repeat: repeat;
  background-size: 48px 48px;
  background-color: var(--secondary);
}

.skip-link {
  position: absolute; top: -100px; left: 0;
  padding: .75rem 1rem;
  background: var(--primary); color: var(--primary-ink);
  z-index: 999;
}
.skip-link:focus { top: 0; }

/* ---------- Typography atoms ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--text-light);
  margin: 0 0 .9rem;
}
.eyebrow--light { color: rgba(255, 255, 255, 0.7); }
.eyebrow__mark {
  display: inline-block;
  width: 26px; height: 2px;
  background: var(--primary);
}

.section__head { margin-bottom: 2.4rem; }
.section__head--center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.section__head--center .eyebrow { justify-content: center; }
.section__head--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.section__title {
  font-size: var(--fs-h2);
  margin: 0 0 .4rem;
  position: relative;
}
.section__lede {
  color: var(--text-light);
  font-size: var(--fs-lede);
  max-width: 44ch;
  margin: 0;
}
.section__lede--center { margin: 0 auto; }
.section--dark .section__lede { color: rgba(255, 255, 255, 0.75); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .95rem 1.5rem;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all .2s var(--ease);
  border: 2px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.btn svg { flex-shrink: 0; }
.btn--sm { padding: .7rem 1.15rem; font-size: 12px; }
.btn--lg { padding: 1.1rem 1.85rem; font-size: 13px; }

.btn--primary {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
}
.btn--dark {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
}
.btn--dark:hover {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn--outline:hover {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
}
.btn--outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn--outline-light:hover {
  background: #fff;
  color: var(--secondary);
  border-color: #fff;
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: #fff;
  color: var(--secondary);
  border-color: #fff;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary-dark);
  border-bottom: 2px solid var(--primary);
  padding-bottom: 4px;
  transition: gap .2s var(--ease), color .2s var(--ease);
}
.link-arrow:hover {
  gap: .8rem;
  color: var(--text);
}
.link-arrow--light {
  color: #fff;
  border-bottom-color: var(--primary);
}
.link-arrow--light:hover { color: var(--primary); }

/* =========================================================
   TOP BAR
   ========================================================= */
.topbar {
  background: var(--secondary);
  color: #fff;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 40px;
  padding-top: .35rem;
  padding-bottom: .35rem;
  flex-wrap: wrap;
}
.topbar__list {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, 0.82);
  white-space: nowrap;
}
.topbar__item a {
  color: rgba(255, 255, 255, 0.82);
  white-space: nowrap;
}
.topbar__item a:hover { color: var(--primary); }
.topbar__item--phone { color: #fff; }
.topbar__item--phone a { color: #fff; font-weight: 600; }
.topbar__icon { color: var(--primary); flex-shrink: 0; }
.topbar__social {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.topbar__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  transition: all .2s var(--ease);
}
.topbar__social a:hover {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s var(--ease);
}
.header.is-scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 82px;
  padding-top: .75rem;
  padding-bottom: .75rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* Navigation */
.nav { display: flex; align-items: center; }
.nav__list {
  display: flex;
  align-items: center;
  gap: .3rem;
}
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .5rem .85rem;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: .02em;
  text-transform: uppercase;
  position: relative;
}
.nav__link:hover,
.nav__link.active { color: var(--primary-dark); }
.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: .85rem;
  right: .85rem;
  height: 2px;
  background: var(--primary);
}
.nav__item--has-menu { position: relative; }
.nav__caret { transition: transform .2s var(--ease); }
.nav__item--has-menu:hover .nav__caret { transform: rotate(180deg); }
.nav__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  padding: .5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all .2s var(--ease);
  z-index: 20;
}
.nav__item--has-menu:hover .nav__submenu,
.nav__item--has-menu:focus-within .nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__submenu a {
  display: block;
  padding: .7rem 1.1rem;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-left: 2px solid transparent;
  transition: all .15s var(--ease);
}
.nav__submenu a:hover {
  background: var(--surface);
  border-left-color: var(--primary);
  color: var(--primary-dark);
}
.nav__lang a {
  border: 1px solid var(--border);
  padding: .35rem .65rem;
  font-size: 12px;
}
.nav__lang a:hover { border-color: var(--primary); background: var(--surface); }

/* Header CTA */
.header__cta { display: flex; align-items: center; gap: 1rem; }
.header__phone {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}
.header__phone svg { color: var(--primary-dark); }
.header__phone:hover { color: var(--primary-dark); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all .2s var(--ease);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: clamp(4rem, 10vw, 7rem) 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--secondary);
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
}
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.75) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.35) 100%);
}
.hero__pattern {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--plus-pattern);
  background-repeat: repeat;
  background-size: 48px 48px;
  opacity: .6;
  mix-blend-mode: screen;
}
.hero__content {
  position: relative;
  max-width: 900px;
  color: #fff;
}
.hero__title {
  font-size: var(--fs-h1);
  color: #fff;
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 1.2rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.hero__title-accent {
  color: var(--primary);
  display: inline-block;
  position: relative;
}
.hero__lede {
  font-size: clamp(16px, 1.5vw, 19px);
  color: rgba(255, 255, 255, 0.9);
  max-width: 620px;
  margin: 0 0 2rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.5;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero__proof li {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}
.hero__proof svg { color: var(--primary); }

/* =========================================================
   INTRO BAND (Notre histoire)
   ========================================================= */
.intro__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3rem;
  align-items: start;
}
.intro__title {
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 600;
  line-height: 1.28;
  color: #fff;
  margin: 0;
  position: relative;
  padding-bottom: 1rem;
}
.intro__title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 60px;
  height: 3px;
  background: var(--primary);
}
.intro__right p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15.5px;
  line-height: 1.7;
}
.intro__right strong { color: #fff; }

/* =========================================================
   SERVICE CARDS (top 3, indexed)
   ========================================================= */
.service-grid {
  display: grid;
  gap: 1.5rem;
}
.service-grid.service-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 2rem 1.75rem 2rem;
  position: relative;
  transition: all .3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
}
.service-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}
.service-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.service-card__icon {
  color: var(--primary);
  flex-shrink: 0;
}
.service-card__icon svg {
  width: 40px;
  height: 40px;
}
.service-card__index {
  font-size: 26px;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: -.02em;
  line-height: 1;
}
.service-card__body {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  flex: 1;
  min-width: 0;
}
.service-card__body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  padding-bottom: .8rem;
  position: relative;
}
.service-card__body h3::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 36px;
  height: 3px;
  background: var(--primary);
}
.service-card__body p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
  flex: 1;
}
.service-card__body .link-arrow { align-self: flex-start; margin-top: .5rem; }

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band {
  padding: clamp(2rem, 4vw, 3rem) 0;
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band__text {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 280px;
}
.cta-band__mark {
  display: inline-block;
  width: 42px; height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}
.cta-band__text h2 {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 500;
  color: #fff;
  line-height: 1.4;
  margin: 0;
}
.cta-band__actions { flex-shrink: 0; }

/* =========================================================
   MISSION
   ========================================================= */
.mission__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  align-items: start;
}
.mission__copy {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.7;
}
.mission__copy strong { color: var(--text); }
.mission__intro .btn { margin-top: .8rem; }
.mission__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.mission-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.75rem;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: .35rem 1.1rem;
  transition: all .3s var(--ease);
}
.mission-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.06);
}
.mission-card__icon {
  grid-row: 1;
  grid-column: 1;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--primary-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  align-self: center;
}
.mission-card__index {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .1em;
}
.mission-card h3 {
  grid-row: 1;
  grid-column: 2;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text);
  margin: 0;
  align-self: center;
  padding-right: 2rem;
}
.mission-card p {
  grid-row: 2;
  grid-column: 1 / -1;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  margin: .6rem 0 0;
}

/* =========================================================
   SERVICES WITH MEDIA
   ========================================================= */
.service-media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.service-media {
  background: #fff;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: all .3s var(--ease);
}
.service-media:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}
.service-media__img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: var(--surface);
}
.service-media__img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.2));
  pointer-events: none;
}
.service-media__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .5s var(--ease);
}
.service-media:hover .service-media__img img { transform: scale(1.06); }
.service-media__body {
  padding: 1.6rem 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  flex: 1;
  min-width: 0;
}
.service-media__body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  padding-bottom: .5rem;
  position: relative;
}
.service-media__body h3::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}
.service-media__body p {
  color: var(--text-light);
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.service-media__body .link-arrow { align-self: flex-start; margin-top: .4rem; }

/* =========================================================
   PROJECTS PREVIEW
   ========================================================= */
.projects-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: 300px 300px;
  gap: 1rem;
}
.project-tile {
  position: relative;
  overflow: hidden;
  display: block;
  isolation: isolate;
  background: var(--secondary);
}
.project-tile--tall {
  grid-row: 1 / 3;
}
.project-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.project-tile:hover img { transform: scale(1.05); }
.project-tile__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.85));
  color: #fff;
}
.project-tile__cat {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: .3rem;
}
.project-tile__overlay h3 {
  color: #fff;
  font-size: 20px;
  margin: 0;
  font-weight: 700;
}

/* =========================================================
   WHY US
   ========================================================= */
.why-us__grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: center;
}
.why-us__media {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 640px;
  overflow: hidden;
}
.why-us__media img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
  filter: saturate(1.05);
}
.why-us__badge {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem;
  background: var(--primary);
  color: var(--primary-ink);
  padding: 1rem 1.4rem;
  display: flex;
  flex-direction: column;
  line-height: 1;
  min-width: 130px;
}
.why-us__badge-year {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.why-us__badge-label {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: .35rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1.75rem;
  margin-top: 1.5rem;
}
.feature-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.feature-list svg {
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--primary-ink);
  background: var(--primary);
  padding: 5px;
  box-sizing: content-box;
  margin-top: 3px;
}
.feature-list h3 {
  font-size: 15px;
  color: var(--text);
  margin: 0 0 .25rem;
  font-weight: 700;
}
.feature-list p {
  font-size: 14px;
  color: var(--text-light);
  margin: 0;
  line-height: 1.55;
}

/* =========================================================
   PROCESS (steps)
   ========================================================= */
ol.steps {
  list-style: none;
  padding-left: 0;
  margin: 2rem 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  position: relative;
}
ol.steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 .5rem;
}
.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--secondary);
  color: var(--primary);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  border: 3px solid #fff;
  outline: 1px solid var(--border);
  margin: 0 auto 1rem;
}
.step h3 {
  font-size: 17px;
  color: var(--text);
  margin: 0 0 .5rem;
  font-weight: 700;
}
.step p {
  font-size: 14px;
  color: var(--text-light);
  margin: 0;
  line-height: 1.55;
}

/* =========================================================
   FINAL CTA
   ========================================================= */
.final-cta__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: center;
}
.final-cta__text h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  color: #fff;
  margin: 0 0 1rem;
  line-height: 1.15;
}
.final-cta__text p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  max-width: 52ch;
  margin: 0;
}
.final-cta__actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: #0f0f0f;
  color: rgba(255, 255, 255, 0.75);
  padding: 4.5rem 0 0;
  position: relative;
  overflow: hidden;
}
.footer__pattern {
  position: absolute;
  inset: 0;
  background-image: var(--plus-pattern);
  background-repeat: repeat;
  background-size: 48px 48px;
  opacity: .5;
  pointer-events: none;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .9fr 1.1fr;
  gap: 2.5rem;
  position: relative;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__col h4 {
  color: #fff;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
  margin: 0 0 1.25rem;
  padding-bottom: .75rem;
  position: relative;
}
.footer__col h4::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}
.footer__col p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 1.25rem;
}
.footer__logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1rem;
  background: #fff;
  padding: .5rem .75rem;
}
.footer__links li,
.footer__contact li {
  margin-bottom: .65rem;
}
.footer__links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  transition: all .2s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.footer__links a::before {
  content: '›';
  color: var(--primary);
  font-weight: 700;
}
.footer__links a:hover {
  color: #fff;
  transform: translateX(3px);
}
.footer__contact li {
  display: flex;
  align-items: center;
  gap: .65rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}
.footer__contact svg { color: var(--primary); flex-shrink: 0; }
.footer__contact a {
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
}
.footer__contact a:hover { color: var(--primary); }
.footer__social {
  display: flex;
  gap: .5rem;
  margin-top: 1rem;
}
.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
  transition: all .2s var(--ease);
}
.footer__social a:hover {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}

.footer__bottom {
  padding: 1.5rem 0;
  background: #0a0a0a;
  position: relative;
  z-index: 1;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}
.footer__legal {
  display: flex;
  gap: 1.5rem;
}
.footer__legal a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}
.footer__legal a:hover { color: var(--primary); }

/* =========================================================
   FLOATING MOBILE CALL BUTTON
   ========================================================= */
.mobile-call {
  display: none;
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: var(--primary-ink);
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(var(--primary-dark-rgb), 0.4);
  z-index: 90;
  animation: pulse 2s var(--ease) infinite;
}
.mobile-call:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: scale(1.05);
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 10px 24px rgba(var(--primary-dark-rgb), 0.4); }
  50% { box-shadow: 0 10px 24px rgba(var(--primary-dark-rgb), 0.4), 0 0 0 12px rgba(var(--primary-rgb), 0.15); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .header__inner { gap: 1rem; }
  .nav__link { padding: .5rem .6rem; font-size: 13px; }
  .header__phone span { display: none; }
  .header__phone { padding: .35rem; }
}

@media (max-width: 980px) {
  .topbar__inner { justify-content: center; text-align: center; }
  .topbar__list { justify-content: center; gap: 1rem; }
  .topbar__social { display: none; }
  .topbar__item svg { display: none; }

  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: 82px;
    left: 0; right: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s var(--ease);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  }
  .nav.is-open {
    max-height: calc(100vh - 82px);
    overflow-y: auto;
  }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 0;
  }
  .nav__link {
    padding: 1rem 1.5rem;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
  }
  .nav__link.active::after { display: none; }
  .nav__link.active { background: var(--surface); color: var(--primary-dark); }
  .nav__submenu {
    position: static;
    box-shadow: none;
    border: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    background: var(--surface);
    transition: max-height .3s var(--ease);
  }
  .nav__item--has-menu.is-open .nav__submenu {
    max-height: 500px;
    padding: .5rem 0;
  }
  .nav__submenu a { padding-left: 2.5rem; }
  .header__cta { display: none; }

  .intro__grid,
  .mission__grid,
  .why-us__grid,
  .final-cta__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .final-cta__actions { justify-content: flex-start; }
  .service-grid.service-grid--three,
  .service-media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .projects-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 240px 240px 240px;
  }
  .project-tile--tall { grid-row: auto; grid-column: 1 / 3; }
  ol.steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  ol.steps::before { display: none; }
}

@media (max-width: 640px) {
  .topbar { font-size: 12px; }
  .topbar__list { gap: .5rem 1rem; }
  .topbar__item { padding: .1rem 0; }

  .hero { min-height: 560px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
  .hero__proof { gap: .75rem 1.4rem; }

  .section__head--split { align-items: flex-start; }

  .service-grid.service-grid--three,
  .service-media-grid,
  .mission__cards { grid-template-columns: 1fr; }

  .projects-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 220px);
  }
  .project-tile--tall { grid-column: auto; }

  .feature-list { grid-template-columns: 1fr; gap: 1rem; }
  ol.steps { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; padding-bottom: 2rem; }
  .footer__bottom-inner { justify-content: center; text-align: center; }

  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { width: 100%; }
  .cta-band__actions .btn { width: 100%; justify-content: center; }

  .mobile-call { display: inline-flex; }

  .final-cta__actions { flex-direction: column; align-items: stretch; }
  .final-cta__actions .btn { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .hero__media video { display: none; }
}