/* ===== YEFA TECHNOLOGIE - DESIGN SYSTEM v2 ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,700;0,9..144,900;1,9..144,400&display=swap');

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

:root {
  /* Colors */
  --navy:        #0D1D52;
  --navy-mid:    #172868;
  --navy-light:  #1F3580;
  --blue:        #1A66B8;
  --blue-mid:    #2478CC;
  --blue-light:  #4292DC;
  --sky:         #6AB0F0;
  --gold:        #C98A30;
  --gold-light:  #E0AF5A;
  --gold-pale:   #FEF6E8;
  --deep:        #0B0F1A;
  --deep2:       #121820;
  --deep3:       #1A2230;
  --green:       #236048;
  --green-light: #47A87C;
  --accent-warm: #E06040;
  /* Surfaces */
  --accent:      #EDF4FD;
  --white:       #FEFEFE;
  --ivory:       #FAF9F6;
  --off:         #F5F6FA;
  --surface:     #EDF0F8;
  /* Grays */
  --g100:        #DDE2F0;
  --g300:        #B0BBD4;
  --g500:        #6A789A;
  --g700:        #35446A;
  --dark:        #0D1228;
  --success:     #0A6E4A;
  --warning:     #B87000;
  --danger:      #B82424;

  --nav-h: 76px;
  --r:    8px;
  --r-lg: 16px;
  --r-xl: 24px;

  --ease: cubic-bezier(.22,.68,0,1.2);
  --ease-out: cubic-bezier(0,.55,.45,1);

  --sh-xs: 0 1px 4px rgba(10,20,60,.05);
  --sh-sm: 0 2px 14px rgba(10,20,60,.07);
  --sh-md: 0 8px 28px rgba(10,20,60,.10);
  --sh-lg: 0 20px 56px rgba(10,20,60,.14);
  --sh-xl: 0 32px 80px rgba(10,20,60,.18);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--ivory);
  color: var(--dark);
  line-height: 1.68;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--off); }
::-webkit-scrollbar-thumb { background: var(--g300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

/* ─── NAV ───────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 3.5rem;
  gap: 1.5rem;
  background: transparent;
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(201,146,58,.18);
  box-shadow: 0 1px 0 rgba(201,146,58,.06), var(--sh-xs);
  transition: box-shadow .3s;
}
.site-nav.scrolled {
  box-shadow: var(--sh-sm);
}

.nav-brand {
  display: flex; align-items: center; gap: .65rem;
  text-decoration: none; flex-shrink: 0;
  transition: opacity .2s;
}
.nav-brand:hover { opacity: .85; }
.nav-brand img {
  display: block;
  height: 56px;
  width: auto;
  max-width: 210px;
  min-width: 0;
  object-fit: contain;
}
.nav-brand-text { line-height: 1.15; }
.nav-brand-text strong {
  display: block;
  font-size: 1rem; font-weight: 800;
  color: var(--navy); letter-spacing: .04em;
}
.nav-brand-text span {
  font-size: .6rem; font-weight: 600;
  color: var(--blue); letter-spacing: .18em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px; height: 42px;
  border: 1px solid var(--g100);
  border-radius: var(--r);
  background: var(--white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  padding: 0;
}
.nav-toggle span {
  width: 18px; height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transition: transform .2s ease, opacity .2s ease;
}

.nav-links {
  display: flex; align-items: center; gap: .15rem;
  list-style: none; margin-left: auto;
}
.nav-links a {
  display: flex; align-items: center; gap: .3rem;
  padding: .45rem .85rem;
  border-radius: var(--r);
  text-decoration: none;
  font-size: .82rem; font-weight: 600;
  color: #111827;
  letter-spacing: .01em;
  transition: background .18s, color .18s;
  white-space: nowrap;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%; right: 50%;
  height: 2px; background: var(--blue);
  border-radius: 1px;
  transition: left .25s var(--ease-out), right .25s var(--ease-out);
}
.nav-links a:hover { background: rgba(201,146,58,.12); color: var(--gold); }
.nav-links a:hover::after { left: .85rem; right: .85rem; }
.nav-links a.active { color: var(--gold); background: rgba(201,146,58,.12); }
.nav-links a.active::after { left: .85rem; right: .85rem; }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after { display: none; }
.nav-dropdown > a .chevron {
  display: inline-block; font-size: .6rem;
  margin-left: .1rem; opacity: .6;
  transition: transform .25s var(--ease);
}
.nav-dropdown:hover > a .chevron { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none; opacity: 0; transform: translateY(8px);
  position: absolute; top: calc(100% + 10px); left: 50%;
  translate: -50%;
  background: rgba(13,17,23,.97);
  border: 1px solid rgba(201,146,58,.14);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xl);
  min-width: 260px; padding: .5rem;
  z-index: 200;
  pointer-events: none;
}
.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
  animation: dropIn .22s var(--ease) forwards;
  pointer-events: all;
}
@keyframes dropIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: .85rem;
  padding: .6rem .85rem; border-radius: var(--r);
  color: rgba(240,237,230,.74); font-size: .82rem;
  transition: background .16s;
}
.nav-dropdown-menu a:hover { background: rgba(201,146,58,.12); color: var(--gold); }
.nav-dropdown-menu a::after { display: none; }
.sol-icon {
  width: 34px; height: 34px; border-radius: var(--r);
  background: rgba(201,146,58,.12); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.nav-dropdown-menu strong { display: block; font-weight: 700; color: var(--text); font-size: .82rem; }
.nav-dropdown-menu small { color: var(--text-muted); font-size: .72rem; }

.nav-cta {
  background: var(--gold) !important; color: var(--deep) !important;
  padding: .5rem 1.25rem !important;
  border-radius: var(--r) !important;
  font-weight: 700 !important; font-size: .82rem !important;
  letter-spacing: .01em !important;
  box-shadow: 0 2px 8px rgba(201,146,58,.25) !important;
  transition: background .2s, transform .15s, box-shadow .2s !important;
}
.nav-cta:hover {
  background: var(--gold-light) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(201,146,58,.32) !important;
}
.nav-cta::after { display: none !important; }

body.nav-open { overflow: hidden; }

/* ─── PAGE WRAPPER ──────────────────────── */
.page-content { padding-top: var(--nav-h); }

/* ─── TYPOGRAPHY ────────────────────────── */
h1,h2,h3 { font-family: 'Fraunces', serif; font-weight: 900; line-height: 1.12; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.8rem); }
h2 { font-size: clamp(1.65rem, 3vw, 2.6rem); color: var(--navy); margin-bottom: .9rem; }
h2 span { color: var(--gold); }
h2.wh { color: var(--white); }
h3 { font-size: 1.2rem; }
h4 { font-size: .95rem; font-weight: 700; }

.lead { font-size: 1.05rem; color: var(--g500); max-width: 620px; line-height: 1.82; margin-bottom: 2.75rem; }
.lead.wh { color: rgba(255,255,255,.7); }

.section-label {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .7rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: .85rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 18px; height: 2px;
  background: var(--gold);
  border-radius: 1px;
}
.section-label.wh { color: var(--sky); }
.section-label.wh::before { background: var(--gold-light); }

/* ─── SECTIONS ──────────────────────────── */
section { padding: 6rem 3.5rem; }
.s-sm { padding: 3.5rem 3.5rem; }
.s-bg { background: var(--off); }
.s-surf { background: var(--surface); }
.s-navy { background: var(--navy); }
.section-shell {
  max-width: 1240px;
  margin: 0 auto;
}

/* ─── DIVIDER ───────────────────────────── */
.divider {
  width: 48px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--navy), var(--blue));
  margin: .85rem 0 2rem;
}

/* ─── BUTTONS ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.85rem; border-radius: var(--r);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: .875rem;
  text-decoration: none; cursor: pointer;
  border: none; letter-spacing: .01em;
  transition: transform .18s var(--ease), box-shadow .18s, background .18s;
  position: relative; overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background .18s;
}
.btn:hover::after { background: rgba(255,255,255,.08); }
.btn:active { transform: scale(.98) !important; }

.btn-primary {
  background: var(--navy); color: var(--ivory);
  box-shadow: 0 2px 10px rgba(15,32,87,.22);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,32,87,.28); }

.btn-blue {
  background: linear-gradient(135deg, var(--blue), var(--blue-light)); color: var(--white);
  box-shadow: 0 2px 10px rgba(31,111,191,.28);
}
.btn-blue:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(31,111,191,.36); background: var(--blue-mid); }

.btn-outline {
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--g300);
}
.btn-outline:hover { border-color: var(--navy); background: var(--accent); transform: translateY(-1px); }

.btn-outline-wh {
  background: rgba(255,255,255,.1); color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
}
.btn-outline-wh:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.55); }

.btn-lg { padding: .9rem 2.2rem; font-size: .95rem; border-radius: 8px; }
.btn-sm { padding: .5rem 1.1rem; font-size: .78rem; }
.btn-icon { width: 42px; height: 42px; padding: 0; justify-content: center; border-radius: 50%; }

/* ─── BADGES ────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .28rem .8rem; border-radius: 20px;
  font-size: .68rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase;
}
.badge-blue  { background: var(--accent); color: var(--blue); }
.badge-navy  { background: rgba(15,32,87,.08); color: var(--navy); }
.badge-green { background: rgba(45,106,79,.12); color: var(--green); }
.badge-amber { background: rgba(201,146,58,.14); color: var(--gold); }

/* ─── CARDS ─────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--g100);
  border-radius: var(--r-lg);
  padding: 2rem;
  box-shadow: var(--sh-xs);
  transition: box-shadow .28s var(--ease), transform .28s var(--ease), border-color .28s;
}
.card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-color: var(--g300); }

.card-navy {
  background: var(--navy); border: none;
  color: var(--ivory);
}
.card-navy h3,
.card-navy h4 { color: var(--white); }
.card-navy p  { color: rgba(255,255,255,.65); }

.card-surf { background: var(--surface); border-color: transparent; }

/* ─── FEAT ICON ─────────────────────────── */
.fi {
  width: 48px; height: 48px; border-radius: var(--r);
  background: var(--accent); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.35rem; flex-shrink: 0;
  margin-bottom: 1.1rem;
  transition: transform .25s var(--ease);
}
.card:hover .fi { transform: scale(1.08); }
.fi-navy { background: rgba(15,32,87,.08); }
.fi-green { background: rgba(45,106,79,.12); }
.fi-amber { background: rgba(201,146,58,.14); }

/* ─── GRIDS ─────────────────────────────── */
.g2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.g3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.g4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }
.ga { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 1.5rem; }

/* ─── STAT STRIP ────────────────────────── */
.stat-strip {
  display: flex; flex-wrap: wrap;
  border: 1px solid var(--g100);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat-cell {
  flex: 1; min-width: 150px;
  padding: 1.75rem 1.5rem; text-align: center;
  border-right: 1px solid var(--g100);
  background: var(--white);
  transition: background .2s;
}
.stat-cell:hover { background: var(--accent); }
.stat-cell:last-child { border-right: none; }
.stat-n {
  font-family: 'Fraunces', serif;
  font-size: 2.2rem; font-weight: 900;
  color: var(--navy); line-height: 1;
  margin-bottom: .4rem;
}
.stat-n em { color: var(--blue); font-style: normal; }
.stat-label { font-size: .78rem; color: var(--g500); font-weight: 500; }

/* ─── HERO INNER (sub-pages) ────────────── */
.hero-inner {
  min-height: 560px;
  background: linear-gradient(140deg, var(--navy) 0%, var(--navy-mid) 55%, var(--navy-light) 100%);
  display: flex; align-items: center;
  padding: 5.5rem 3.5rem 4rem;
  position: relative; overflow: hidden;
}
.hero-inner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 80% 30%, rgba(116,184,245,.12) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 20% 80%, rgba(31,111,191,.1) 0%, transparent 60%);
}
/* animated mesh lines */
.hero-inner::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner-content { position: relative; z-index: 2; max-width: 800px; }

.page-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px; padding: .35rem 1rem;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--sky); margin-bottom: 1.5rem;
}
.hero-inner h1 { color: var(--white); font-size: clamp(2rem,4vw,3.2rem); margin-bottom: 1.25rem; }
.hero-inner h1 span { color: var(--sky); }
.hero-inner p { font-size: 1.05rem; color: rgba(255,255,255,.7); max-width: 560px; line-height: 1.75; }

/* ─── BREADCRUMB ────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: .4rem;
  font-size: .75rem; color: rgba(255,255,255,.4);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: rgba(255,255,255,.65); text-decoration: none; transition: color .15s; }
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb span { opacity: .4; }

/* ─── FEAT LIST ─────────────────────────── */
.feat-list { list-style: none; }
.feat-list li {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: .65rem 0; border-bottom: 1px solid var(--g100);
  font-size: .875rem; color: var(--g700); line-height: 1.6;
}
.feat-list li:last-child { border-bottom: none; }
.feat-check {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: var(--blue);
  font-size: .65rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}

/* ─── SCREEN FRAME ──────────────────────── */
.screen-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  border: 1px solid var(--g100);
  transition: box-shadow .3s, transform .3s var(--ease);
}
.screen-frame:hover { box-shadow: var(--sh-xl); transform: translateY(-4px) scale(1.005); }
.screen-bar {
  background: var(--off); padding: .55rem 1rem;
  display: flex; align-items: center; gap: .4rem;
  border-bottom: 1px solid var(--g100);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.r { background: #FF5F57; } .dot.y { background: #FEBC2E; } .dot.g { background: #28C840; }
.url-bar {
  flex: 1; background: var(--white);
  border: 1px solid var(--g100); border-radius: 4px;
  padding: .22rem .7rem; margin-left: .5rem;
  font-size: .72rem; color: var(--g500);
}
.screen-ph {
  min-height: 300px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1rem; text-align: center; padding: 2rem;
  background: linear-gradient(135deg, var(--off), var(--accent));
}
.screen-ph .ico { font-size: 2.5rem; opacity: .35; }
.screen-ph p { font-size: .82rem; color: var(--g500); max-width: 240px; line-height: 1.6; }
.screen-ph strong { color: var(--navy); }

/* ─── FOOTER ────────────────────────────── */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.75);
  padding: 5rem 3.5rem 2.5rem;
}
.site-footer img {
  max-width: 180px;
  width: auto;
}
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand img { height: 44px; filter: brightness(0) invert(1); margin-bottom: 1.25rem; display: block; }
.footer-brand p { font-size: .84rem; color: rgba(255,255,255,.45); line-height: 1.75; max-width: 280px; }
.footer-socials { display: flex; gap: .5rem; margin-top: 1.5rem; }
.footer-social {
  width: 34px; height: 34px; border-radius: var(--r);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5); text-decoration: none;
  font-size: .8rem; font-weight: 700;
  transition: background .2s, color .2s, border-color .2s;
}
.footer-social:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .68rem; font-weight: 800; letter-spacing: .16em;
  text-transform: uppercase; color: var(--sky);
  margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a {
  color: rgba(255,255,255,.5); text-decoration: none;
  font-size: .84rem; transition: color .2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 1.75rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: .76rem; color: rgba(255,255,255,.3); }
.footer-pills { display: flex; gap: .4rem; flex-wrap: wrap; }
.fp {
  font-size: .64rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(255,255,255,.3);
  border: 1px solid rgba(255,255,255,.1);
  padding: .22rem .65rem; border-radius: 4px;
}

/* ─── FORM ──────────────────────────────── */
.form-group { margin-bottom: 1.15rem; }
label { display: block; font-size: .8rem; font-weight: 700; color: var(--g700); margin-bottom: .4rem; letter-spacing: .01em; }
input, textarea, select {
  width: 100%; padding: .72rem 1rem;
  border: 1.5px solid var(--g100);
  border-radius: var(--r); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .875rem; color: var(--dark);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31,111,191,.1);
}

/* ─── ACCESSIBILITY & MOTION ───────────── */
:focus-visible {
  outline: 3px solid rgba(74,154,232,.45);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

textarea { resize: vertical; min-height: 120px; }

/* ─── ANIMATIONS ────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }
.d5 { transition-delay: .40s; }

/* ─── RESPONSIVE : desktop large ───────── */
@media (max-width: 1200px) {
  .section-shell { max-width: 100%; }
  .sol-grid { grid-template-columns: repeat(2,1fr); }
  .sol-card.featured { grid-column: span 2; }
}

@media (max-width: 1100px) {
  .site-nav { padding: 0 1.5rem; }
  section, .s-sm, .site-footer, .hero-inner, .home-hero {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .nav-brand-text { display: none; }
  .hero-layout { grid-template-columns: 1fr 1fr; }
}

/* ─── RESPONSIVE : tablet ───────────────── */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; margin: 0;
    padding: 1.25rem 1.5rem 1.75rem;
    background: rgba(252,252,255,.98);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--g100);
    box-shadow: var(--sh-md);
    display: grid; gap: .5rem;
    transform: translateY(-12px);
    opacity: 0; pointer-events: none;
    transition: transform .22s ease, opacity .22s ease;
    z-index: 999;
  }
  .nav-links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a {
    padding: .9rem 1.1rem; font-size: .9rem;
    justify-content: space-between;
    border: 1px solid var(--g100);
    border-radius: var(--r);
    background: var(--white);
  }
  .nav-links li { width: 100%; }
  .nav-links a, .nav-cta { width: 100%; }
  .nav-links a::after { display: none; }
  .nav-dropdown-menu {
    position: static; translate: none; display: grid;
    opacity: 1; transform: none; pointer-events: auto;
    box-shadow: none; border: none; padding: .35rem 0 0;
    min-width: 0; background: transparent;
  }
  .nav-dropdown:hover .nav-dropdown-menu { animation: none; }
  .nav-dropdown-menu a { border: 1px solid var(--g100); background: var(--off); }
  .site-nav { justify-content: space-between; }
  .site-nav .nav-brand { margin-right: auto; }

  .hero-layout { grid-template-columns: 1fr !important; gap: 2.5rem; }
  .hero-aside { display: flex; flex-direction: row; flex-wrap: wrap; gap: 1rem; }
  .hero-panel, .visit-card { flex: 1; min-width: 260px; }
  .g2 { grid-template-columns: 1fr 1fr; }
  .g3, .g4, .sol-grid, .dom-strip, .footer-top { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .sol-card.featured { grid-column: span 2; flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .dom-cell, .why-cell { padding: 1.6rem; }
  .cta-band { padding: 3rem 2rem; }
}

/* ─── RESPONSIVE : mobile ───────────────── */
@media (max-width: 640px) {
  html { font-size: 15px; }
  :root { --nav-h: 68px; }
  section, .s-sm, .site-footer, .hero-inner, .home-hero {
    padding-left: 1rem; padding-right: 1rem;
  }
  .site-nav { padding: 0 1rem; }
  .nav-brand img { height: 40px; max-width: 150px; }
  .footer-top { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { padding-top: 1.25rem; }
  .g2, .g3, .g4, .sol-grid, .why-grid, .dom-strip { grid-template-columns: 1fr; }
  .sol-card.featured { grid-column: auto; }
  .hero-aside { flex-direction: column; }
  .hero-panel, .visit-card { min-width: 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: column; gap: 1rem; padding-top: 1.5rem; }
  .stat-strip { flex-direction: column; }
  .stat-cell { border-right: none; border-bottom: 1px solid var(--g100); }
  .stat-cell:last-child { border-bottom: none; }
  .home-hero h1 { font-size: clamp(2rem, 10vw, 2.8rem); }
  .hero-sub, .lead, .hero-inner p { font-size: .97rem; }
  .site-footer img { max-width: 140px; }
  .cta-band { padding: 2.5rem 1.25rem; border-radius: var(--r-lg); }
  .stat-n { font-size: 1.8rem; }
  h2 { font-size: clamp(1.5rem, 6vw, 2rem); }
}