/* ============================================================
   KBR Dental — shared stylesheet (index + legal pages)
   ============================================================ */
:root{
  --navy:      #0A2A5E;
  --navy-800:  #123A73;
  --blue:      #2563EB;
  --blue-deep: #1B4FD6;
  --sky:       #93C5FD;
  --bg:        #F4F8FF;
  --tint:      #E7EFFF;
  --white:     #FFFFFF;
  --ink:       #0C1B34;
  --muted:     #51617A;
  --line:      #E1E9F6;

  --shadow-sm: 0 2px 10px rgba(11,37,69,.06);
  --shadow-md: 0 14px 40px rgba(11,37,69,.10);
  --shadow-lg: 0 30px 70px rgba(11,37,69,.16);

  --radius:    22px;
  --radius-lg: 34px;
  --maxw:      1180px;

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Manrope", system-ui, -apple-system, sans-serif;
}

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

html{ scroll-behavior:smooth; scroll-padding-top:88px; }

body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3{ font-family:var(--font-display); font-weight:600; line-height:1.08; letter-spacing:-.01em; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:24px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.8rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue-deep);
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--blue); border-radius:2px; }

.section{ padding:110px 0; position:relative; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(2rem, 4.4vw, 3.1rem); margin:16px 0 14px; }
.section-head p{ color:var(--muted); font-size:1.06rem; }

/* buttons ---------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-body); font-weight:700; font-size:1rem;
  padding:15px 28px; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space:nowrap;
}
.btn i{ font-size:17px; }
.btn-primary{ background:var(--blue); color:#fff; box-shadow:0 12px 28px rgba(37,99,235,.32); }
.btn-primary:hover{ transform:translateY(-3px); background:var(--blue-deep); box-shadow:0 18px 38px rgba(37,99,235,.40); }
.btn-ghost{ background:transparent; color:var(--navy); border-color:var(--line); }
.btn-ghost:hover{ transform:translateY(-3px); border-color:var(--blue); color:var(--blue-deep); }

/* ============================================================
   Navbar
   ============================================================ */
header.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding:18px 0;
  transition:background .3s ease, box-shadow .3s ease, padding .3s ease;
}
header.nav.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(150%) blur(14px);
  box-shadow:var(--shadow-sm);
  padding:12px 0;
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo{ display:flex; align-items:center; gap:11px; font-family:var(--font-display); font-weight:700; font-size:1.4rem; color:var(--navy); }
.logo-mark{
  width:38px; height:38px; border-radius:12px; background:var(--navy);
  display:grid; place-items:center; flex:none;
}
.logo-mark i{ font-size:19px; color:var(--sky); }
.logo b{ color:var(--blue-deep); font-weight:700; }
.brand-logo{ height:52px; width:auto; display:block; }
header.nav.scrolled .brand-logo{ height:46px; transition:height .3s ease; }

.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-weight:600; font-size:.98rem; color:var(--navy); position:relative; }
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:2px; width:0; background:var(--blue);
  border-radius:2px; transition:width .25s ease;
}
.nav-links a:hover::after{ width:100%; }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-phone{ font-weight:700; color:var(--navy); display:inline-flex; align-items:center; gap:8px; }
.nav-phone i{ font-size:15px; color:var(--blue-deep); }

.burger{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.burger span{ display:block; width:26px; height:2.5px; background:var(--navy); border-radius:3px; transition:.3s; }
.burger span+span{ margin-top:6px; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative; overflow:hidden;
  padding:170px 0 110px;
  background:
    radial-gradient(46% 60% at 82% 8%, rgba(37,99,235,.14), transparent 72%),
    radial-gradient(40% 55% at 8% 90%, rgba(147,197,253,.20), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
}
/* faint dot grid so the section never reads as empty */
.hero::before{
  content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:radial-gradient(rgba(37,99,235,.06) 1.4px, transparent 1.4px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(70% 60% at 60% 30%, #000 0%, transparent 75%);
  mask-image:radial-gradient(70% 60% at 60% 30%, #000 0%, transparent 75%);
}
.hero-inner{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr .95fr; align-items:center; gap:48px;
}

/* ---- Left column ---- */
.hero-copy{ max-width:560px; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--white); border:1px solid var(--line);
  padding:9px 18px; border-radius:999px;
  font-weight:700; font-size:.9rem; color:var(--navy); box-shadow:var(--shadow-sm);
}
.hero-badge .dot{ width:9px; height:9px; border-radius:50%; background:#22C55E; box-shadow:0 0 0 4px rgba(34,197,94,.18); }

.hero h1{
  font-size:clamp(2.6rem, 4.9vw, 4.1rem); color:var(--navy);
  font-weight:600; margin:26px 0 0; letter-spacing:-.025em; line-height:1.08;
}
.hero h1 .accent{
  position:relative; color:var(--blue-deep);
  background:linear-gradient(115deg, var(--blue-deep) 0%, var(--blue) 55%, #38BDF8 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hero h1 .accent::after{
  content:""; position:absolute; left:0; right:0; bottom:-.05em; height:.07em;
  background:linear-gradient(90deg, var(--blue-deep), rgba(56,189,248,.35));
  border-radius:999px;
}

.hero-sub{ font-size:1.14rem; line-height:1.62; color:var(--muted); max-width:500px; margin:24px 0 0; }

.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:36px; }
.btn-lg{ padding:17px 32px; font-size:1.05rem; }
.btn-white{ background:var(--white); color:var(--navy); border-color:var(--line); box-shadow:var(--shadow-sm); }
.btn-white:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--blue); }
.btn-white .fa-telegram{ color:#229ED9; }

.hero-stats{ display:flex; align-items:center; gap:24px; margin-top:44px; }
.hstat b{
  display:block; font-family:var(--font-display); font-weight:600; font-size:2rem; line-height:1;
  background:linear-gradient(120deg, var(--navy), var(--blue) 90%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:var(--navy);
}
.hstat span{
  display:block; margin-top:7px;
  font-size:.72rem; font-weight:700; color:var(--muted);
  text-transform:uppercase; letter-spacing:.1em;
}
.hstat-div{ width:1px; height:38px; background:var(--line); flex:none; }

/* ---- Right column: CSS 3D scene ---- */
.hero-scene{ position:relative; min-height:440px; }
.scene-stage{
  position:relative; width:100%; height:100%; min-height:440px;
  perspective:1100px; transform-style:preserve-3d;
}
.scene-stage > *{ position:absolute; }

.scene-blob{
  border-radius:50%; filter:blur(46px); opacity:.7; z-index:0;
  animation:blobFloat 12s ease-in-out infinite;
}
.blob-a{ width:280px; height:280px; top:2%; right:6%; background:radial-gradient(circle at 30% 30%, rgba(37,99,235,.5), transparent 70%); }
.blob-b{ width:240px; height:240px; bottom:0%; left:2%; background:radial-gradient(circle at 30% 30%, rgba(56,189,248,.45), transparent 70%); animation-delay:-4s; }
@keyframes blobFloat{ 0%,100%{ transform:translate(0,0) scale(1); } 50%{ transform:translate(0,-24px) scale(1.06); } }

.scene-orbit{
  width:360px; height:360px; top:50%; left:50%;
  transform:translate(-50%,-50%);
  border:1.6px dashed rgba(37,99,235,.28); border-radius:50%;
  z-index:1; animation:orbitSpin 40s linear infinite;
}
.scene-orbit::after{
  content:""; position:absolute; top:-6px; left:50%; transform:translateX(-50%);
  width:12px; height:12px; border-radius:50%; background:var(--blue);
  box-shadow:0 0 0 5px rgba(37,99,235,.18);
}
@keyframes orbitSpin{ to{ transform:translate(-50%,-50%) rotate(360deg); } }

.scene-core{
  top:50%; left:50%; width:190px; height:190px;
  transform:translate(-50%,-50%) translateZ(40px);
  display:grid; place-items:center; z-index:3;
  border-radius:38px;
  background:linear-gradient(150deg, rgba(255,255,255,.92), rgba(231,239,255,.7));
  border:1px solid rgba(255,255,255,.9);
  box-shadow:var(--shadow-lg), inset 0 2px 8px rgba(255,255,255,.7);
  backdrop-filter:blur(6px);
  animation:coreFloat 7s ease-in-out infinite;
}
.tooth-svg{ width:92px; height:92px; filter:drop-shadow(0 12px 20px rgba(37,99,235,.38)); }
.core-glow{
  position:absolute; inset:-30% ; border-radius:50%;
  background:radial-gradient(circle, rgba(37,99,235,.22), transparent 65%);
  z-index:-1;
}
@keyframes coreFloat{ 0%,100%{ transform:translate(-50%,-50%) translateZ(40px); } 50%{ transform:translate(-50%,calc(-50% - 16px)) translateZ(40px); } }

.scene-card{
  z-index:4; display:flex; align-items:center; gap:12px;
  padding:14px 18px; border-radius:18px;
  background:rgba(255,255,255,.86); border:1px solid rgba(255,255,255,.9);
  box-shadow:var(--shadow-md); backdrop-filter:blur(10px);
  animation:cardFloat 6s ease-in-out infinite;
}
.scene-card .sc-ic{
  width:42px; height:42px; border-radius:13px; flex:none;
  display:grid; place-items:center; font-size:24px;
}
/* Phosphor duotone: primary = currentColor, secondary layer inherits at low opacity */
.sc-star{ color:#F59E0B; background:rgba(245,158,11,.13); }
.sc-time{ color:var(--blue); background:rgba(37,99,235,.12); }
.sc-pain{ color:#10B981; background:rgba(16,185,129,.13); }
.sc-body b{ display:block; font-family:var(--font-display); font-weight:600; font-size:1.16rem; color:var(--navy); line-height:1.1; }
.sc-body small{ font-size:.78rem; font-weight:600; color:var(--muted); }

.card-rating{ top:6%; right:2%; animation-delay:-1s; }
.card-time{ top:44%; right:-4%; animation-delay:-3s; }
.card-pain{ bottom:8%; left:0%; animation-delay:-2s; }
@keyframes cardFloat{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-14px); } }

/* ============================================================
   Services
   ============================================================ */
.services{ background:var(--white); }
.services-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.svc{
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 26px; transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svc:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
.svc-ic{
  width:56px; height:56px; border-radius:16px; background:var(--tint);
  display:grid; place-items:center; margin-bottom:20px;
  transition:background .25s ease;
}
.svc:hover .svc-ic{ background:var(--blue); }
.svc-ic i{ font-size:25px; color:var(--blue-deep); transition:color .25s ease; }
.svc:hover .svc-ic i{ color:#fff; }
.svc h3{ font-size:1.22rem; margin-bottom:8px; }
.svc p{ color:var(--muted); font-size:.96rem; }

/* ============================================================
   About
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center; }
.about-photo{
  aspect-ratio:1/1; border-radius:var(--radius-lg);
  background:linear-gradient(150deg, var(--navy), var(--navy-800));
  box-shadow:var(--shadow-md); position:relative; overflow:visible;
  display:grid; place-items:center;
}
.about-photo img{
  width:100%; height:100%; object-fit:cover;
  border-radius:var(--radius-lg); display:block;
}
.about-photo .exp-chip{
  position:absolute; right:-18px; top:40px; background:var(--blue); color:#fff;
  padding:20px 24px; border-radius:20px; box-shadow:var(--shadow-md); text-align:center;
}
.about-photo .exp-chip b{ font-family:var(--font-display); font-size:2.4rem; display:block; line-height:1; }
.about-photo .exp-chip span{ font-weight:700; font-size:.86rem; }

.about-points{ list-style:none; display:flex; flex-direction:column; gap:14px; margin-top:28px; }
.about-points li{ display:flex; align-items:center; gap:12px; font-weight:600; color:var(--navy); font-size:1.02rem; }
.about-points li i{ font-size:18px; color:var(--blue); flex:none; }

/* ============================================================
   Solutions — "Tishlaringiz uchun to'liq yechim"
   ============================================================ */
.solutions{ background:var(--bg); }
.sol-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.sol{
  display:flex; flex-direction:column;
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.sol:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
/* small icon-sized image on white so a white-background image blends seamlessly */
.sol-img{ width:64px; height:64px; display:grid; place-items:center; margin-bottom:18px; }
.sol-img img{ width:100%; height:100%; object-fit:contain; }
.sol-body h3{ font-size:1.12rem; margin-bottom:6px; }
.sol-body p{ color:var(--muted); font-size:.93rem; line-height:1.5; }

/* ============================================================
   Why us — "Nega aynan biz" (navy band)
   ============================================================ */
.why{ background:var(--navy); color:#DCE7F2; }
.why .eyebrow{ color:var(--sky); }
.why .eyebrow::before{ background:var(--sky); }
.why h2{ color:var(--white); }
.why .section-head p{ color:#9DB4CC; }
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.why-card{
  background:var(--navy-800); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius);
  padding:30px 26px; transition:transform .25s ease, border-color .25s ease;
}
.why-card:hover{ transform:translateY(-6px); border-color:var(--sky); }
.why-ic{ width:56px; height:56px; border-radius:16px; background:rgba(37,99,235,.22); display:grid; place-items:center; margin-bottom:20px; }
.why-ic i{ font-size:26px; color:var(--sky); }
.why-card h3{ color:var(--white); font-size:1.16rem; margin-bottom:8px; }
.why-card p{ color:#9DB4CC; font-size:.93rem; line-height:1.5; }

/* ============================================================
   Reviews
   ============================================================ */
.reviews{ background:var(--white); }
.rev-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.rev{
  background:var(--bg); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 28px; position:relative;
}
.rev .quote-ic{ color:var(--blue); font-size:1.8rem; opacity:.5; }
.rev p{ color:var(--navy-800); font-size:1rem; margin:14px 0 22px; }
.rev .who{ display:flex; align-items:center; gap:13px; }
.rev .who .av{ width:46px; height:46px; border-radius:50%; background:var(--tint); flex:none; display:grid; place-items:center; }
.rev .who .av span{ font-weight:800; color:var(--blue-deep); }
.rev .who b{ display:block; color:var(--navy); font-weight:700; }
.rev .who small{ color:var(--muted); }
.stars{ color:#F5B21A; margin-bottom:6px; font-size:.9rem; letter-spacing:2px; }

/* ============================================================
   Contact
   ============================================================ */
.contact{ background:var(--navy); color:#DCE7F2; }
.contact .eyebrow{ color:var(--sky); }
.contact .eyebrow::before{ background:var(--sky); }
.contact h2{ color:var(--white); }
.contact .section-head p{ color:#9DB4CC; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:54px; align-items:start; }

.contact-methods{ display:flex; flex-direction:column; gap:16px; }
.cmethod{
  display:flex; align-items:center; gap:18px;
  background:var(--navy-800); border:1px solid rgba(255,255,255,.08);
  border-radius:18px; padding:20px 22px; transition:transform .2s ease, border-color .2s ease;
}
a.cmethod:hover{ transform:translateX(6px); border-color:var(--blue); }
.cmethod .ci{ width:50px; height:50px; border-radius:14px; background:rgba(37,99,235,.22); flex:none; display:grid; place-items:center; }
.cmethod .ci i{ font-size:22px; color:var(--sky); }
.cmethod small{ color:#9DB4CC; font-weight:600; text-transform:uppercase; letter-spacing:.1em; font-size:.72rem; }
.cmethod b{ display:block; color:var(--white); font-size:1.12rem; font-weight:700; }
.cmethod .addr-note{ display:block; color:#9DB4CC; font-weight:500; font-size:.9rem; margin-top:2px; }

.hours{ margin-top:8px; background:var(--navy-800); border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:22px; }
.hours h4{ font-family:var(--font-body); color:var(--white); font-weight:700; margin-bottom:14px; display:flex; align-items:center; gap:9px; }
.hours h4 i{ font-size:17px; color:var(--sky); }
.hours .row{ display:flex; justify-content:space-between; padding:7px 0; border-bottom:1px dashed rgba(255,255,255,.1); font-size:.96rem; }
.hours .row:last-child{ border-bottom:none; }
.hours .row span:last-child{ color:var(--white); font-weight:700; }

.map-card{
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg);
  background:var(--navy-800); min-height:440px; height:100%;
  border:1px solid rgba(255,255,255,.08);
}
.map-card iframe{ width:100%; height:100%; min-height:440px; border:0; display:block; }

/* ============================================================
   Legal pages (Maxfiylik siyosati / Foydalanish shartlari)
   ============================================================ */
.legal{ padding:150px 0 90px; }
.legal-inner{ max-width:820px; }
.legal h1{ font-size:clamp(2.2rem, 5vw, 3.4rem); margin:14px 0 8px; color:var(--navy); }
.legal-updated{ color:var(--muted); font-weight:600; font-size:.95rem; margin-bottom:8px; }
.legal-body{ margin-top:36px; }
.legal-body h2{ font-size:1.4rem; margin:38px 0 12px; color:var(--navy); }
.legal-body h2:first-child{ margin-top:0; }
.legal-body p{ color:var(--muted); font-size:1.04rem; line-height:1.85; margin-bottom:12px; }
.legal-body ul{ margin:6px 0 16px 4px; list-style:none; display:flex; flex-direction:column; gap:10px; }
.legal-body ul li{ position:relative; padding-left:28px; color:var(--muted); font-size:1.04rem; line-height:1.7; }
.legal-body ul li::before{
  content:"\f00c"; font-family:"Font Awesome 6 Free"; font-weight:900;
  position:absolute; left:0; top:2px; color:var(--blue); font-size:.85rem;
}
.legal-body a{ color:var(--blue-deep); font-weight:600; text-decoration:underline; }
.legal-back{ margin-top:48px; }

/* ============================================================
   Footer
   ============================================================ */
footer.foot{ background:#071A38; color:#7E97B2; padding:60px 0 34px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:44px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.08); }
.foot .logo{ color:var(--white); margin-bottom:16px; }
.foot .brand-logo{ height:76px; background:#fff; border-radius:50%; padding:6px; }
.foot p{ font-size:.95rem; max-width:320px; }
.foot h5{ color:var(--white); font-family:var(--font-body); font-size:1rem; margin-bottom:16px; }
.foot ul{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.foot ul a{ color:#7E97B2; font-size:.95rem; transition:color .2s; }
.foot ul a:hover{ color:var(--sky); }
.foot ul li.with-ic{ display:flex; align-items:center; gap:9px; }
.foot ul li.with-ic i{ color:var(--sky); font-size:14px; width:16px; text-align:center; }
.socials{ display:flex; gap:12px; margin-top:18px; }
.socials a{ width:40px; height:40px; border-radius:11px; background:rgba(255,255,255,.06); display:grid; place-items:center; transition:background .2s, transform .2s; }
.socials a:hover{ background:var(--blue); transform:translateY(-3px); }
.socials a i{ font-size:18px; color:#DCE7F2; }
.socials a:hover i{ color:#fff; }

.foot-bottom{ padding-top:26px; display:flex; flex-direction:column; align-items:center; gap:12px; font-size:.9rem; text-align:center; }
.foot-legal{ display:flex; gap:24px; flex-wrap:wrap; justify-content:center; }
.foot-legal a{ color:#7E97B2; transition:color .2s; }
.foot-legal a:hover{ color:var(--sky); }
.made-by a{ color:var(--sky); font-weight:600; transition:color .2s; }
.made-by a:hover{ color:#fff; }

/* ============================================================
   Scroll reveal + motion
   ============================================================ */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
}

/* focus visibility */
a:focus-visible, button:focus-visible{ outline:3px solid var(--blue); outline-offset:3px; border-radius:8px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .sol-grid{ grid-template-columns:repeat(2,1fr); }
  .why-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:980px){
  .hero{ padding:140px 0 80px; }
  .hero-inner{ grid-template-columns:1fr; gap:48px; text-align:center; }
  .hero-copy{ max-width:640px; margin-inline:auto; }
  .hero-sub{ margin-inline:auto; }
  .hero-actions, .hero-stats{ justify-content:center; }
  .hero-scene{ min-height:380px; transform:scale(.92); }
}
@media (max-width:900px){
  .about-grid{ grid-template-columns:1fr; gap:44px; }
  .rev-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; gap:34px; }
  .foot-grid{ grid-template-columns:1fr 1fr; }

  .nav-links, .nav-phone{ display:none; }
  .burger{ display:block; }
  .nav-links.open{
    display:flex; flex-direction:column; gap:18px;
    position:absolute; top:100%; left:0; right:0;
    background:var(--white); padding:26px 24px; box-shadow:var(--shadow-md);
    border-top:1px solid var(--line);
  }
}
@media (max-width:560px){
  .section{ padding:74px 0; }
  .services-grid{ grid-template-columns:1fr; }
  .sol-grid{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr; }
  .hero-stats{ gap:16px; }
  .hstat b{ font-size:1.4rem; }
  .hero-scene{ min-height:320px; transform:scale(.8); }
  .scene-orbit{ width:300px; height:300px; }
}