/* ============================================================
   epureau Côte d'Ivoire — feuille de style
   Charte : indigo #2b2e84 · bleu #1c75ff · cyan #00a2e3 · #1c3ffc
   Type   : Outfit (titres) · Hanken Grotesk (texte)
   ============================================================ */

:root {
  --indigo:   #2b2e84;
  --blue:     #1c75ff;
  --cyan:     #00a2e3;
  --cyan-2:   #14a8f9;
  --deep:     #1c3ffc;
  --ink:      #0e1430;
  --slate:    #4a5378;
  --muted:    #76809e;
  --paper:    #ffffff;
  --mist:     #eef4fd;
  --mist-2:   #f6f9fe;
  --line:     #e2e9f5;
  --line-2:   #d3ddef;

  --grad-brand: linear-gradient(120deg, var(--deep) 0%, var(--blue) 45%, var(--cyan) 100%);
  --grad-deep:  linear-gradient(160deg, #182a8c 0%, #1c3ffc 60%, #1769e6 100%);

  --shadow-sm: 0 1px 2px rgba(14,20,48,.05), 0 2px 8px rgba(14,20,48,.04);
  --shadow:    0 12px 40px -12px rgba(20,40,120,.20);
  --shadow-lg: 0 32px 70px -24px rgba(16,30,90,.35);

  --r-sm: 10px;
  --r:    18px;
  --r-lg: 28px;
  --r-xl: 40px;

  --maxw: 1240px;
  --pad:  clamp(20px, 5vw, 64px);

  --ff-display: "Outfit", "Trebuchet MS", system-ui, sans-serif;
  --ff-body:    "Hanken Grotesk", "Trebuchet MS", system-ui, sans-serif;

  --t: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--ff-display); font-weight: 600; line-height: 1.05; margin: 0; letter-spacing: -.02em; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

.section { position: relative; padding-block: clamp(72px, 10vw, 140px); }
.section--mist { background: var(--mist-2); }
.section--ink  { background: var(--ink); color: #fff; }

/* ---- Eyebrow / kickers ---- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-display);
  font-weight: 600; font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue);
}
.kicker::before {
  content: ""; width: 22px; height: 2px; background: var(--cyan); border-radius: 2px;
}
.section--ink .kicker { color: var(--cyan-2); }

.h-display { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.02; }
.h-section { font-size: clamp(30px, 4.4vw, 50px); line-height: 1.04; }
.lede { font-size: clamp(17px, 1.5vw, 20px); color: var(--slate); max-width: 60ch; }
.section--ink .lede { color: rgba(255,255,255,.78); }

.section-head { max-width: 820px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .kicker { margin-bottom: 20px; }
.section-head h2 { margin-bottom: 22px; }

/* ---- Teardrop accent ---- */
.drop {
  width: 1em; height: 1em; display: inline-block;
  background: var(--cyan);
  border-radius: 0 50% 50% 50%;
  transform: rotate(45deg);
}

/* ---- Buttons ---- */
.btn {
  --bg: var(--blue); --fg: #fff;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-display); font-weight: 600; font-size: 16px;
  padding: 15px 26px; border-radius: 100px; border: 0; cursor: pointer;
  background: var(--bg); color: var(--fg);
  transition: transform .3s var(--t), box-shadow .3s var(--t), background .3s var(--t);
  box-shadow: 0 10px 26px -10px rgba(28,117,255,.7);
  text-align: center; white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -10px rgba(28,117,255,.8); }
.btn .arr { transition: transform .3s var(--t); }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line-2);
}
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--blue); background: var(--mist); }
.btn--white { background: #fff; color: var(--indigo); box-shadow: 0 14px 34px -12px rgba(0,0,0,.4); }
.btn--white:hover { box-shadow: 0 20px 40px -12px rgba(0,0,0,.45); }
.btn--lg { padding: 18px 32px; font-size: 17px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center;
  transition: background .4s var(--t), box-shadow .4s var(--t), backdrop-filter .4s var(--t);
}
.nav__inner {
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding: 16px var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav.scrolled { background: rgba(255,255,255,.82); backdrop-filter: saturate(160%) blur(16px); box-shadow: 0 1px 0 var(--line), 0 14px 40px -28px rgba(16,30,90,.5); }
.nav__logo img { height: 38px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  font-family: var(--ff-display); font-weight: 500; font-size: 15.5px;
  color: var(--ink); padding: 9px 14px; border-radius: 100px;
  transition: color .25s, background .25s; position: relative;
}
.nav__links a:hover { color: var(--blue); background: var(--mist); }
.nav__right { display: flex; align-items: center; gap: 14px; }

.nav.at-top:not(.menu-open) { }
.nav.at-top:not(.scrolled) .nav__links a { color: #fff; }
.nav.at-top:not(.scrolled) .nav__links a:hover { background: rgba(255,255,255,.14); color:#fff; }
.nav.at-top:not(.scrolled) .nav__logo { filter: brightness(0) invert(1); }
.nav.at-top:not(.scrolled) .burger span { background: #fff; }

.nav__menu { display: none; }
.burger { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; align-items: center; justify-content: center; }
.burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s var(--t); }
.menu-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; color: #fff; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,18,52,.62) 0%, rgba(11,18,52,.30) 38%, rgba(15,32,120,.55) 100%),
    linear-gradient(105deg, rgba(20,42,140,.85) 0%, rgba(24,63,252,.40) 45%, rgba(0,162,227,.12) 100%);
}
.hero__inner { position: relative; z-index: 3; padding-top: 120px; padding-bottom: 160px; width: 100%; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--ff-display); font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  font-size: 13.5px; color: #fff;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
  padding: 9px 18px 9px 14px; border-radius: 100px; backdrop-filter: blur(4px);
  margin-bottom: 28px;
}
.hero__eyebrow .drop { width: 14px; height: 14px; }
.hero h1 { font-size: clamp(44px, 8vw, 104px); font-weight: 600; letter-spacing: -.035em; line-height: .98; max-width: 16ch; color: #fff; }
.hero h1 em { font-style: normal; color: var(--cyan-2); }
.hero__sub { margin-top: 26px; font-size: clamp(17px, 1.8vw, 22px); max-width: 54ch; color: rgba(255,255,255,.88); }
.hero__cta { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero__meta { margin-top: 52px; display: flex; gap: 40px; flex-wrap: wrap; }
.hero__meta div { }
.hero__meta b { font-family: var(--ff-display); font-size: 30px; font-weight: 600; display: block; line-height: 1; }
.hero__meta span { font-size: 14px; color: rgba(255,255,255,.7); letter-spacing: .02em; }

.hero__scroll { position: absolute; left: 50%; bottom: 132px; transform: translateX(-50%); z-index: 4; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.8); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; font-family: var(--ff-display); }
.hero__scroll .mouse { width: 24px; height: 38px; border: 2px solid rgba(255,255,255,.6); border-radius: 14px; position: relative; }
.hero__scroll .mouse::after { content:""; position: absolute; left: 50%; top: 7px; width: 4px; height: 7px; background: #fff; border-radius: 3px; transform: translateX(-50%); animation: wheel 1.6s var(--t) infinite; }
@keyframes wheel { 0%{opacity:0; transform: translate(-50%,0)} 30%{opacity:1} 100%{opacity:0; transform: translate(-50%,12px)} }

/* Animated waves */
.waves { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 2; width: 100%; height: 130px; }
.waves svg { width: 200%; height: 100%; display: block; }
.wave-move { animation: waveX 18s linear infinite; }
.wave-move-2 { animation: waveX 26s linear infinite reverse; }
@keyframes waveX { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   STATS BAND
   ============================================================ */
.stats { background: var(--grad-deep); color: #fff; position: relative; overflow: hidden; }
.stats::before { content:""; position:absolute; inset:0; background: radial-gradient(800px 400px at 85% -20%, rgba(0,162,227,.5), transparent 60%); }
.stats .wrap { position: relative; z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-block: clamp(48px, 6vw, 72px); }
.stat { padding: 8px 4px; }
.stat b { font-family: var(--ff-display); font-weight: 600; font-size: clamp(38px, 4.6vw, 62px); line-height: 1; letter-spacing: -.03em; display: flex; align-items: baseline; gap: 6px; }
.stat b .u { font-size: .42em; font-weight: 600; color: var(--cyan-2); letter-spacing: 0; }
.stat span { display: block; margin-top: 12px; color: rgba(255,255,255,.78); font-size: 15px; max-width: 22ch; }
.stat + .stat { border-left: 1px solid rgba(255,255,255,.16); padding-left: 28px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.about__media { position: relative; }
.about__media .frame { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; }
.about__media .frame img { width: 100%; height: 100%; object-fit: cover; }
.about__badge {
  position: absolute; right: -22px; bottom: 34px; background: #fff; border-radius: var(--r);
  box-shadow: var(--shadow); padding: 22px 26px; display: flex; align-items: center; gap: 16px; max-width: 270px;
}
.about__badge .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--grad-brand); flex: 0 0 auto; display: grid; place-items: center; }
.about__badge .ic .drop { width: 22px; height: 22px; background: #fff; }
.about__badge b { font-family: var(--ff-display); display: block; font-size: 16px; }
.about__badge span { font-size: 13px; color: var(--muted); }
.about__body p + p { margin-top: 18px; }
.about__tags { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; }
.tag { font-family: var(--ff-display); font-weight: 500; font-size: 14px; padding: 9px 16px; border-radius: 100px; background: var(--mist); color: var(--indigo); border: 1px solid var(--line); }
.tag.brand { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ============================================================
   CARDS / GRID GENERIC
   ============================================================ */
.grid { display: grid; gap: 22px; }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 34px; transition: transform .4s var(--t), box-shadow .4s var(--t), border-color .4s var(--t);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card .num { font-family: var(--ff-display); font-weight: 600; color: var(--cyan); font-size: 15px; letter-spacing: .1em; }
.card h3 { font-size: 22px; margin: 16px 0 12px; }
.card p { color: var(--slate); font-size: 15.5px; }
.card__ic { width: 56px; height: 56px; border-radius: 16px; background: var(--mist); display: grid; place-items: center; margin-bottom: 22px; color: var(--blue); transition: background .4s var(--t), color .4s var(--t); }
.card:hover .card__ic { background: var(--grad-brand); color: #fff; }
.card__ic svg { width: 26px; height: 26px; }

/* Missions cards */
.mission { position: relative; overflow: hidden; }
.mission .idx { position: absolute; right: 26px; top: 20px; font-family: var(--ff-display); font-weight: 700; font-size: 64px; color: var(--mist); line-height: 1; z-index: 0; letter-spacing: -.04em; }
.mission > * { position: relative; z-index: 1; }

/* Atouts */
.atouts__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.atout { grid-column: span 4; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px; display: flex; flex-direction: column; gap: 16px; transition: transform .4s var(--t), box-shadow .4s var(--t); }
.atout:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.atout:nth-child(1) { grid-column: span 4; }
.atout .badge { width: 46px; height: 46px; border-radius: 13px; background: var(--mist); color: var(--blue); display: grid; place-items: center; font-family: var(--ff-display); font-weight: 700; }
.atout h3 { font-size: 19px; line-height: 1.15; }
.atout p { color: var(--slate); font-size: 15px; }

/* ============================================================
   DIVISIONS
   ============================================================ */
.divisions__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.division {
  position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 460px;
  display: flex; flex-direction: column; justify-content: flex-end; color: #fff;
  box-shadow: var(--shadow); isolation: isolate;
}
.division img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .8s var(--t); }
.division::after { content:""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,18,52,.05) 0%, rgba(11,18,52,.45) 50%, rgba(11,18,52,.92) 100%); }
.division:hover img { transform: scale(1.06); }
.division__inner { padding: 36px; }
.division .num { font-family: var(--ff-display); font-weight: 600; letter-spacing: .14em; font-size: 13px; color: var(--cyan-2); text-transform: uppercase; }
.division h3 { font-size: clamp(24px, 2.4vw, 32px); margin: 12px 0 14px; color: #fff; }
.division p { color: rgba(255,255,255,.85); font-size: 15.5px; max-width: 46ch; }
.division__tags { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.division__tags span { font-size: 13px; font-family: var(--ff-display); font-weight: 500; padding: 7px 13px; border-radius: 100px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(3px); }

/* Process steps inside engineering */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px; position: relative; }
.step .n { font-family: var(--ff-display); font-weight: 700; font-size: 14px; color: #fff; width: 34px; height: 34px; border-radius: 50%; background: var(--grad-brand); display: grid; place-items: center; margin-bottom: 18px; }
.step h4 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--slate); font-size: 15px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-lg); overflow: hidden; }
.service { background: var(--ink); padding: 40px 34px; transition: background .4s var(--t); }
.service:hover { background: #141c44; }
.service__ic { width: 50px; height: 50px; border-radius: 14px; background: rgba(0,162,227,.16); color: var(--cyan-2); display: grid; place-items: center; margin-bottom: 22px; }
.service__ic svg { width: 24px; height: 24px; }
.service h3 { color: #fff; font-size: 20px; margin-bottom: 12px; }
.service p { color: rgba(255,255,255,.7); font-size: 15px; }

/* ============================================================
   REFERENCES
   ============================================================ */
.ref__feature { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.refcard { border-radius: var(--r-lg); overflow: hidden; position: relative; min-height: 380px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; box-shadow: var(--shadow); }
.refcard img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .8s var(--t); }
.refcard::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(11,18,52,.1), rgba(11,18,52,.88)); }
.refcard:hover img { transform: scale(1.06); }
.refcard__inner { padding: 30px; }
.refcard .cat { font-family: var(--ff-display); font-weight: 600; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-2); }
.refcard h3 { font-size: 22px; margin: 10px 0 8px; color: #fff; }
.refcard p { font-size: 14.5px; color: rgba(255,255,255,.82); }
.refcard .metric { margin-top: 16px; font-family: var(--ff-display); font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; }

/* Projects list */
.projects { margin-top: 60px; }
.proj-row {
  display: grid; grid-template-columns: 92px 1.1fr 2fr auto; gap: 24px; align-items: center;
  padding: 24px 8px; border-top: 1px solid var(--line);
  transition: background .3s var(--t); 
}
.proj-row:hover { background: var(--mist-2); }
.proj-row .yr { font-family: var(--ff-display); font-weight: 700; font-size: 22px; color: var(--blue); }
.proj-row .co { font-family: var(--ff-display); font-weight: 600; font-size: 17px; }
.proj-row .co small { display: block; font-family: var(--ff-body); font-weight: 400; color: var(--muted); font-size: 13px; }
.proj-row .desc { color: var(--slate); font-size: 15px; }
.proj-row .pill { font-family: var(--ff-display); font-weight: 600; font-size: 12.5px; padding: 6px 14px; border-radius: 100px; background: var(--mist); color: var(--indigo); white-space: nowrap; }

/* Partners / clients */
.partners { margin-top: 70px; }
.partners__head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.logo-cell {
  display: grid; place-items: center; height: 100px; border: 1px solid var(--line); border-radius: var(--r);
  background: #fff; font-family: var(--ff-display); font-weight: 700; font-size: 18px; color: var(--indigo);
  letter-spacing: -.01em; text-align: center; padding: 12px; transition: .35s var(--t);
}
.logo-cell:hover { color: var(--blue); border-color: var(--line-2); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.logo-cell small { display:block; font-family: var(--ff-body); font-weight:400; font-size: 11px; color: var(--muted); letter-spacing: .04em; margin-top: 3px; }

.brands-band { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }
.brand-chip { font-family: var(--ff-display); font-weight: 600; font-size: 15px; padding: 12px 22px; border-radius: 100px; background: var(--ink); color: #fff; }
.brand-chip span { color: var(--cyan-2); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(36px, 5vw, 72px); align-items: start; }
.contact__info { }
.cinfo-item { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.cinfo-item:last-child { border-bottom: 0; }
.cinfo-item .ic { width: 46px; height: 46px; border-radius: 13px; background: rgba(0,162,227,.18); color: var(--cyan-2); display: grid; place-items: center; flex: 0 0 auto; }
.cinfo-item .ic svg { width: 22px; height: 22px; }
.cinfo-item .lbl { font-size: 13px; color: rgba(255,255,255,.6); letter-spacing: .06em; text-transform: uppercase; font-family: var(--ff-display); font-weight: 600; }
.cinfo-item .val { font-size: 17px; color: #fff; margin-top: 3px; }
.contact__map { margin-top: 32px; border-radius: var(--r); overflow: hidden; border: 1px solid rgba(255,255,255,.14); height: 240px; filter: grayscale(.2) contrast(1.05); }
.contact__map iframe { width: 100%; height: 100%; border: 0; display: block; }

.form { background: #fff; border-radius: var(--r-lg); padding: clamp(28px, 4vw, 44px); box-shadow: var(--shadow-lg); }
.form h3 { font-size: 26px; margin-bottom: 8px; }
.form .sub { color: var(--slate); font-size: 15px; margin-bottom: 26px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--ff-display); font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--ink); }
.field input, .field textarea, .field select {
  width: 100%; font-family: var(--ff-body); font-size: 16px; color: var(--ink);
  padding: 14px 16px; border: 1.5px solid var(--line-2); border-radius: 12px; background: var(--mist-2);
  transition: border-color .25s, box-shadow .25s, background .25s; outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(28,117,255,.12); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form .btn { width: 100%; justify-content: center; margin-top: 6px; }
.form__note { font-size: 13px; color: var(--muted); margin-top: 16px; text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #080d22; color: rgba(255,255,255,.7); padding-block: clamp(56px, 7vw, 84px) 36px; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer__brand .wm { display: flex; align-items: center; gap: 12px; }
.footer__brand .wm .drop { width: 28px; height: 28px; }
.footer__brand .wm b { font-family: var(--ff-display); font-weight: 700; font-size: 30px; color: #fff; letter-spacing: -.03em; }
.footer__brand .ci { font-family: var(--ff-display); font-weight: 600; color: var(--cyan-2); font-size: 15px; margin-top: 4px; letter-spacing: .02em; }
.footer__brand p { margin-top: 18px; max-width: 34ch; font-size: 15px; color: rgba(255,255,255,.6); }
.footer h4 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; font-family: var(--ff-display); }
.footer ul li { margin-bottom: 11px; }
.footer ul a, .footer ul li { font-size: 15px; color: rgba(255,255,255,.62); transition: color .25s; }
.footer ul a:hover { color: var(--cyan-2); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 26px; font-size: 13.5px; color: rgba(255,255,255,.45); }
.footer__bottom .made b { color: rgba(255,255,255,.7); }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--t), transform .8s var(--t); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.reveal[data-d="5"] { transition-delay: .40s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .wave-move, .wave-move-2, .hero__scroll .mouse::after { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 520px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .stat + .stat { border-left: 0; padding-left: 4px; }
  .g-3, .services__grid { grid-template-columns: repeat(2, 1fr); }
  .atout { grid-column: span 6 !important; }
  .ref__feature { grid-template-columns: 1fr; }
  .logos { grid-template-columns: repeat(4, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav__links, .nav__right .btn { display: none; }
  .burger { display: flex; }
  .nav__menu {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 360px); background: #fff; z-index: 99;
    transform: translateX(100%); transition: transform .42s var(--t); box-shadow: var(--shadow-lg);
    display: flex; flex-direction: column; padding: 100px 32px 32px; gap: 6px;
  }
  .menu-open .nav__menu { transform: none; }
  .nav__menu a { font-family: var(--ff-display); font-weight: 600; font-size: 19px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
  .nav__menu .btn { display: inline-flex; margin-top: 18px; }
  .nav-scrim { position: fixed; inset: 0; background: rgba(8,13,34,.5); z-index: 98; opacity: 0; pointer-events: none; transition: opacity .42s; backdrop-filter: blur(2px); }
  .menu-open .nav-scrim { opacity: 1; pointer-events: auto; }

  .hero__meta { gap: 26px; }
  .hero__meta b { font-size: 24px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .g-3, .g-2, .services__grid, .divisions__grid, .process, .ref__feature { grid-template-columns: 1fr; }
  .atout { grid-column: span 12 !important; }
  .contact__grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .logos { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr; gap: 30px; }
  .proj-row { grid-template-columns: 64px 1fr; row-gap: 6px; }
  .proj-row .desc { grid-column: 1 / -1; }
  .proj-row .pill { grid-column: 2; justify-self: start; }
  .about__badge { right: 12px; left: 12px; max-width: none; bottom: -28px; }
  .section { padding-block: clamp(56px, 12vw, 90px); }
}

/* ============================================================
   INTERNAL PAGES — shared
   ============================================================ */
.nav__links a.active { color: var(--blue); background: var(--mist); }
.nav.at-top:not(.scrolled) .nav__links a.active { background: rgba(255,255,255,.18); color: #fff; }
.nav__menu a.active { color: var(--blue); }

/* Page banner */
.page-hero {
  position: relative; overflow: hidden; color: #fff;
  background: var(--grad-deep);
  padding: clamp(140px, 17vw, 190px) 0 clamp(70px, 9vw, 110px);
}
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(900px 460px at 88% -30%, rgba(0,162,227,.55), transparent 62%); }
.page-hero::after {
  content:""; position:absolute; right:-6%; top:-30%; width:520px; height:520px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.16), transparent 60%);
  pointer-events:none;
}
.page-hero .wrap { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 10px; font-family: var(--ff-display); font-weight: 500; font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 22px; }
.breadcrumb a { color: rgba(255,255,255,.7); transition: color .25s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }
.breadcrumb .cur { color: var(--cyan-2); }
.page-hero h1 { font-size: clamp(36px, 6vw, 68px); font-weight: 600; letter-spacing: -.03em; color: #fff; max-width: 18ch; }
.page-hero p { margin-top: 22px; font-size: clamp(17px, 1.7vw, 21px); color: rgba(255,255,255,.82); max-width: 58ch; }
.page-hero__meta { margin-top: 38px; display: flex; gap: 40px; flex-wrap: wrap; }
.page-hero__meta b { font-family: var(--ff-display); font-weight: 600; font-size: 28px; display: block; line-height: 1; }
.page-hero__meta span { font-size: 14px; color: rgba(255,255,255,.7); }

/* Section intro on a page */
.lead-row { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 70px); align-items: start; margin-bottom: clamp(40px, 5vw, 60px); }
.lead-row h2 { font-size: clamp(28px, 3.6vw, 44px); }
.lead-row .kicker { margin-bottom: 18px; }

/* Offer list (checkmarks) */
.offer { display: grid; gap: 14px; margin-top: 22px; }
.offer li { display: grid; grid-template-columns: 26px 1fr; gap: 14px; align-items: start; color: var(--slate); font-size: 16px; }
.offer li::before {
  content: ""; width: 22px; height: 22px; border-radius: 50%; margin-top: 2px;
  background: var(--mist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231c75ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-9'/%3E%3C/svg%3E") center/13px no-repeat;
}
.offer.on-dark li { color: rgba(255,255,255,.82); }
.offer.on-dark li::before { background-color: rgba(0,162,227,.18); }

/* Detailed division block */
.divblock { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(48px, 6vw, 80px); }
.divblock:not(:last-child) { border-bottom: 1px solid var(--line); }
.divblock.flip .divblock__media { order: 2; }
.divblock__media { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 5/4; position: relative; }
.divblock__media img { width: 100%; height: 100%; object-fit: cover; }
.divblock__media .ribbon { position: absolute; left: 22px; top: 22px; background: rgba(8,13,34,.62); backdrop-filter: blur(6px); color:#fff; font-family: var(--ff-display); font-weight:600; font-size:13px; letter-spacing:.06em; padding: 8px 16px; border-radius: 100px; border:1px solid rgba(255,255,255,.2); }
.divblock h2 { font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 18px; }
.divblock .kicker { margin-bottom: 16px; }
.subcols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 36px; margin-top: 26px; }
.subcols h4 { font-family: var(--ff-display); font-size: 16px; margin-bottom: 6px; display:flex; align-items:center; gap:10px; }
.subcols h4 .drop { width: 12px; height: 12px; }

/* Product chips grid */
.prodgrid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.prodgrid span { font-family: var(--ff-body); font-weight: 500; font-size: 14px; padding: 9px 16px; border-radius: 10px; background: #fff; border: 1px solid var(--line); color: var(--ink); }

/* Timeline */
.timeline { position: relative; margin-top: 10px; padding-left: 4px; }
.tl-item { position: relative; padding: 0 0 38px 42px; }
.tl-item::before { content:""; position:absolute; left: 9px; top: 4px; bottom: -4px; width: 2px; background: var(--line-2); }
.tl-item:last-child::before { display: none; }
.tl-item .dot { position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); z-index: 1; }
.tl-item .yr { font-family: var(--ff-display); font-weight: 700; color: var(--blue); font-size: 15px; }
.tl-item h4 { font-family: var(--ff-display); font-size: 20px; margin: 4px 0 8px; }
.tl-item p { color: var(--slate); font-size: 15.5px; max-width: 60ch; }

/* Values cards */
.value-ic { width: 54px; height: 54px; border-radius: 15px; background: var(--grad-brand); color:#fff; display:grid; place-items:center; margin-bottom: 22px; }
.value-ic svg { width: 26px; height: 26px; }

/* Service detail card */
.svc-detail { background:#fff; border:1px solid var(--line); border-radius: var(--r); padding: 36px; transition: transform .4s var(--t), box-shadow .4s var(--t); }
.svc-detail:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.svc-detail .svc-ic { width: 56px; height: 56px; border-radius: 16px; background: var(--mist); color: var(--blue); display:grid; place-items:center; margin-bottom: 22px; }
.svc-detail .svc-ic svg { width: 26px; height: 26px; }
.svc-detail h3 { font-size: 22px; margin-bottom: 12px; }
.svc-detail p { color: var(--slate); font-size: 15.5px; margin-bottom: 16px; }

/* CTA band */
.cta-band { background: var(--grad-deep); border-radius: var(--r-xl); padding: clamp(40px, 6vw, 72px); color: #fff; position: relative; overflow: hidden; text-align: center; }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(700px 360px at 50% -40%, rgba(0,162,227,.5), transparent 62%); }
.cta-band > * { position: relative; z-index: 2; }
.cta-band h2 { color:#fff; font-size: clamp(28px, 4vw, 46px); max-width: 20ch; margin: 0 auto 18px; }
.cta-band p { color: rgba(255,255,255,.82); max-width: 52ch; margin: 0 auto 30px; font-size: 18px; }
.cta-band .btns { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

@media (max-width: 1080px) {
  .lead-row, .divblock, .divblock.flip .divblock__media { grid-template-columns: 1fr; order: 0; }
}
@media (max-width: 760px) {
  .subcols { grid-template-columns: 1fr; }
  .page-hero__meta { gap: 26px; }
}