/* =====================================================================
   Av. İbrahim Tekin Hukuk Bürosu — Ana stil
   Tema: kahve, siyah, krem, altın
   Hafif, harici font isteği yok, mobil öncelikli.
   ===================================================================== */
:root{
  --primary:#6b4f2a;          /* kahve */
  --primary-dark:#4a3619;
  --ink:#1c1814;              /* koyu siyah-kahve */
  --ink-2:#2c2620;
  --gold:#c9a24b;             /* altın */
  --gold-soft:#e3c987;
  --cream:#f7f1e6;           /* krem */
  --cream-2:#efe6d4;
  --paper:#fffdf8;
  --muted:#7a7066;
  --line:#e6dcc8;
  --ok:#2f7d4f; --err:#b3402f; --warn:#b8860b;
  --shadow:0 10px 30px rgba(40,30,15,.10);
  --shadow-lg:0 24px 60px rgba(40,30,15,.18);
  --radius:14px;
  --maxw:1180px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.25;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.ico{width:24px;height:24px;flex:none}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:12px;top:12px;background:#fff;padding:8px 14px;z-index:200;border-radius:8px}
section{scroll-margin-top:90px}

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  background:var(--primary);color:#fff;padding:.85rem 1.6rem;border-radius:40px;
  font-weight:600;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;
  box-shadow:0 6px 18px rgba(107,79,42,.28);font-size:1rem;
}
.btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(107,79,42,.36)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:var(--ink);box-shadow:0 6px 18px rgba(201,162,75,.4)}
.btn-gold:hover{color:var(--ink);background:linear-gradient(135deg,var(--gold-soft),var(--gold))}
.btn-ghost{background:transparent;color:var(--cream);border:1.5px solid rgba(255,255,255,.55);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-sm{padding:.55rem 1.1rem;font-size:.92rem}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(28,24,20,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(201,162,75,.25);transition:padding .25s,box-shadow .25s;
}
.site-header.scrolled{box-shadow:0 8px 26px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 20px;min-height:64px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--cream)}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:var(--ink)}
.brand-mark .ico{width:24px;height:24px}
.brand-text strong{display:block;font-family:var(--serif);font-size:1.12rem;color:#fff;line-height:1.1}
.brand-text small{color:var(--gold-soft);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:1.4rem}
.main-nav>ul{display:flex;gap:.3rem;list-style:none;margin:0;padding:0}
.main-nav a{color:var(--cream);font-weight:500;padding:.5rem .85rem;border-radius:8px;position:relative}
.main-nav>ul a::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.32rem;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.main-nav>ul a:hover{color:#fff}
.main-nav>ul a:hover::after{transform:scaleX(1)}
.nav-cta{margin-left:.4rem}
/* Açılır alt menü (hizmetler) */
.main-nav>ul>li.has-sub{position:relative}
.sub-caret{width:14px;height:14px;vertical-align:middle;transition:transform .25s}
.has-sub:hover .sub-caret{transform:rotate(90deg)}
.sub-menu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:240px;list-style:none;margin:0;padding:.4rem;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s,transform .22s,visibility .22s;z-index:120;
}
.sub-menu::before{content:"";position:absolute;top:-6px;left:0;right:0;height:6px} /* hover köprüsü */
.has-sub:hover .sub-menu,.has-sub:focus-within .sub-menu{opacity:1;visibility:visible;transform:none}
.sub-menu li a{display:block;padding:.55rem .8rem;color:var(--ink);border-radius:8px;font-size:.93rem;font-weight:500}
.sub-menu li a::after{display:none}
.sub-menu li a:hover{background:var(--cream);color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:.8rem}
.header-phone{display:flex;align-items:center;gap:.4rem;color:var(--gold-soft);font-weight:600;font-size:.95rem}
.header-phone:hover{color:#fff}
.nav-toggle,.nav-close{display:none;background:transparent;border:0;color:var(--cream);cursor:pointer;padding:6px}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:var(--cream);overflow:hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%,rgba(201,162,75,.18),transparent 60%),
    linear-gradient(135deg,#1c1814 0%,#2c2014 55%,#3a2a16 100%);
}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;padding:4.5rem 20px 4rem;max-width:var(--maxw);margin:0 auto}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5rem;color:var(--gold-soft);text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;margin-bottom:1rem}
.hero h1{color:#fff;margin-bottom:1rem}
.hero h1 .accent{color:var(--gold-soft)}
.hero p.lead{font-size:1.12rem;color:#e8ddca;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero-meta{display:flex;gap:1.8rem;margin-top:2.2rem;flex-wrap:wrap}
.hero-meta .num{font-family:var(--serif);font-size:1.7rem;color:var(--gold-soft);display:block}
.hero-meta small{color:#c9bfae;font-size:.85rem}
.hero-art{display:grid;place-items:center}
.hero-emblem{width:min(360px,80%);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 40%,rgba(201,162,75,.22),rgba(201,162,75,.05) 60%,transparent 70%);
  border:1px solid rgba(201,162,75,.3);position:relative;animation:floaty 6s ease-in-out infinite}
.hero-emblem .ico{width:46%;height:46%;color:var(--gold-soft);filter:drop-shadow(0 8px 20px rgba(0,0,0,.4))}
.hero-emblem::after{content:"";position:absolute;inset:14%;border:1px dashed rgba(201,162,75,.35);border-radius:50%}
@keyframes floaty{50%{transform:translateY(-12px)}}
.hero-wave{display:block;width:100%;height:40px;color:var(--paper)}

/* ---------- Bölüm başlıkları ---------- */
.section{padding:4rem 0}
.section.alt{background:linear-gradient(180deg,var(--cream),var(--cream-2))}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.6rem}
.section-head .eyebrow{color:var(--primary);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:700;display:block;margin-bottom:.5rem}
.section-head p{color:var(--muted)}

/* ---------- Kartlar / hizmetler ---------- */
.grid{display:grid;gap:1.4rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;
  position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--primary));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-soft)}
.card:hover::before{transform:scaleX(1)}
.card .card-ico{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--cream);color:var(--primary);margin-bottom:1rem;transition:background .25s,color .25s}
.card:hover .card-ico{background:var(--primary);color:#fff}
.card .card-ico .ico{width:30px;height:30px}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:1rem}
.card .more{font-weight:600;display:inline-flex;align-items:center;gap:.35rem}
.card .more .ico{width:18px;height:18px;transition:transform .2s}
.card:hover .more .ico{transform:translateX(4px)}

/* ---------- Özellik / neden biz ---------- */
.feature{display:flex;gap:1rem;align-items:flex-start}
.feature .f-ico{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--cream);color:var(--primary)}
.feature h3{font-size:1.1rem;margin-bottom:.25rem}
.feature p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- Split / hakkımızda ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.split .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--ink),var(--primary-dark));aspect-ratio:4/3;display:grid;place-items:center}
.split .media .ico{width:38%;height:38%;color:var(--gold-soft)}
.check-list{list-style:none;padding:0;margin:1.2rem 0 0}
.check-list li{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.7rem}
.check-list .ico{width:22px;height:22px;color:var(--ok);flex:none;margin-top:.15rem}

/* ---------- Adımlar / prensipler ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.3rem;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-18px;left:1.3rem;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:var(--ink);font-family:var(--serif);font-weight:700}
.step h3{font-size:1.05rem;margin:.6rem 0 .3rem}
.step p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- SSS / accordion ---------- */
.accordion{max-width:820px;margin:0 auto}
.acc-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:.8rem;overflow:hidden}
.acc-q{width:100%;text-align:left;background:none;border:0;padding:1.1rem 1.3rem;font-weight:600;font-size:1.02rem;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;align-items:center;color:var(--ink);font-family:var(--serif)}
.acc-q .ico{width:20px;height:20px;color:var(--primary);transition:transform .3s;flex:none}
.acc-item.open .acc-q .ico{transform:rotate(90deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted)}
.acc-a div{padding:0 1.3rem 1.2rem}
.acc-item.open .acc-a{max-height:600px}

/* ---------- Yorumlar ---------- */
.tcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.tcard .stars{color:var(--gold);display:flex;gap:2px;margin-bottom:.6rem}
.tcard .stars .ico{width:18px;height:18px;fill:var(--gold);stroke:var(--gold)}
.tcard p{font-style:italic;color:var(--ink-2)}
.tcard .who{font-weight:600;color:var(--primary);margin-top:.6rem}

/* ---------- Blog ---------- */
.post-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.post-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--primary-dark),var(--primary));display:grid;place-items:center;color:var(--gold-soft)}
.post-thumb .ico{width:54px;height:54px}
.post-card .body{padding:1.3rem;display:flex;flex-direction:column;flex:1}
.post-card .cat{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);font-weight:700}
.post-card h3{font-size:1.15rem;margin:.4rem 0}
.post-card .meta{color:var(--muted);font-size:.85rem;margin-top:auto}

/* ---------- CTA şeridi ---------- */
.cta-band{background:linear-gradient(135deg,var(--ink),var(--primary-dark));color:var(--cream);border-radius:18px;padding:2.6rem;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band p{color:#e0d6c4;max-width:56ch;margin:0 auto 1.4rem}
.cta-actions{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* ---------- Form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field.full{grid-column:1/-1}
label{font-weight:600;font-size:.92rem;color:var(--ink-2)}
input,select,textarea{
  font:inherit;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%;
}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.18)}
textarea{min-height:130px;resize:vertical}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.check input{width:auto;margin-top:.25rem}

/* ---------- Alert / flash ---------- */
.alert{padding:.9rem 1.1rem;border-radius:10px;margin-bottom:1rem;border:1px solid}
.alert-success{background:#eaf6ee;border-color:#bfe3cd;color:#1f5c3a}
.alert-error{background:#fbeae7;border-color:#f0c5bd;color:#8f2f22}
.alert-warn{background:#fdf6e3;border-color:#eeddae;color:#856207}

/* ---------- İletişim sayfası ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:2rem}
.contact-info{background:linear-gradient(160deg,var(--ink),var(--primary-dark));color:var(--cream);border-radius:var(--radius);padding:2rem}
.contact-info h3{color:#fff}
.contact-info .ci{display:flex;gap:.8rem;align-items:flex-start;margin-bottom:1.1rem}
.contact-info .ci .ico{color:var(--gold-soft);flex:none}
.contact-info a{color:var(--cream)}
.contact-info a:hover{color:var(--gold-soft)}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-top:1rem;line-height:0}
.map-wrap iframe{width:100%;border:0;display:block}

/* ---------- Breadcrumb / page hero ---------- */
.page-hero{background:linear-gradient(135deg,#1c1814,#3a2a16);color:var(--cream);padding:3rem 0 2.6rem}
.page-hero h1{color:#fff;margin-bottom:.4rem}
.page-hero p{color:#ddd2bd;margin:0;max-width:60ch}
.breadcrumb{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.85rem;color:var(--gold-soft);margin-bottom:1rem;list-style:none;padding:0}
.breadcrumb a{color:var(--gold-soft)}
.breadcrumb a:hover{color:#fff}
.breadcrumb li::after{content:"›";margin-left:.4rem;color:rgba(255,255,255,.4)}
.breadcrumb li:last-child::after{content:""}

/* ---------- İçerik (hizmet/blog detay) ---------- */
.content-wrap{display:grid;grid-template-columns:1fr 320px;gap:2.5rem;align-items:start}
.article :where(h2,h3){margin-top:1.6rem}
.article p{color:var(--ink-2)}
.article ul{padding-left:1.2rem}
.article a{font-weight:600;text-decoration:underline;text-decoration-color:var(--gold-soft)}
.sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:1.2rem}
.side-box{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.side-box h4{font-size:1.05rem}
.side-box ul{list-style:none;padding:0;margin:0}
.side-box li{margin-bottom:.5rem}
.side-cta{background:linear-gradient(160deg,var(--ink),var(--primary-dark));color:var(--cream)}
.side-cta h4{color:#fff}
.side-cta p{color:#ddd2bd;font-size:.92rem}
.scope-list{list-style:none;padding:0;margin:1rem 0}
.scope-list li{display:flex;gap:.6rem;padding:.5rem 0;border-bottom:1px dashed var(--line)}
.scope-list .ico{width:20px;height:20px;color:var(--gold);flex:none;margin-top:.2rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#c9bfae;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:2rem;padding:3rem 20px 2rem}
.footer-col h4{color:#fff;font-size:1.05rem;margin-bottom:1rem}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:.55rem;display:flex;gap:.5rem;align-items:flex-start}
.footer-col a{color:#c9bfae}
.footer-col a:hover{color:var(--gold-soft)}
.footer-col .ico{width:18px;height:18px;color:var(--gold);flex:none;margin-top:.2rem}
.footer-brand{display:flex;align-items:center;gap:.5rem;color:#fff;font-family:var(--serif);font-size:1.2rem;margin-bottom:.8rem}
.footer-brand .ico{color:var(--gold-soft)}
.footer-about p{font-size:.92rem}
.footer-social{display:flex;gap:.8rem;margin-top:1rem}
.footer-social a{font-size:.85rem;border:1px solid rgba(201,162,75,.3);padding:.3rem .8rem;border-radius:20px}
.footer-legal{border-top:1px solid rgba(255,255,255,.08);padding:1.4rem 0}
.legal-disclaimer{font-size:.82rem;color:#9d937f;margin-bottom:.8rem}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.85rem;color:#9d937f}
.footer-admin{color:#9d937f}

/* ---------- Sabit butonlar ---------- */
.float-actions{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:.7rem}
.float-btn{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-lg);transition:transform .2s}
.float-btn:hover{transform:scale(1.08);color:#fff}
.float-btn .ico{width:28px;height:28px}
.float-wa{background:#25d366}
.float-tel{background:var(--primary)}
.to-top{position:fixed;left:18px;bottom:18px;z-index:90;width:46px;height:46px;border-radius:50%;border:0;background:var(--ink);color:var(--gold-soft);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;transform:rotate(-90deg)}
.to-top .ico{width:22px;height:22px;transform:rotate(-90deg)}
.to-top.show{opacity:1;pointer-events:auto}

/* ---------- Reveal animasyon ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Yardımcılar ---------- */
.text-center{text-align:center}
.mt-2{margin-top:1.4rem}.mt-3{margin-top:2.2rem}
.tag{display:inline-block;background:var(--cream);color:var(--primary);padding:.25rem .7rem;border-radius:20px;font-size:.78rem;font-weight:600}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero .eyebrow,.hero-cta,.hero-meta{justify-content:center}
  .hero p.lead{margin-inline:auto}
  .hero-art{order:-1}
  .split,.contact-grid,.content-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .header-phone{display:none}
  /* backdrop-filter, içindeki position:fixed menüyü header kutusuna hapsederdi;
     mobilde kapatıyoruz ki panel viewport'a göre tam ekran ve opak olsun. */
  .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#1c1814}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-close{display:inline-grid;place-items:center;position:absolute;top:1rem;right:1.2rem}
  .main-nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,86vw);
    background:#1c1814;background:var(--ink);z-index:200;overflow-y:auto;
    flex-direction:column;align-items:stretch;gap:0;padding:4rem 1.4rem 2rem;
    transform:translateX(100%);transition:transform .3s ease;box-shadow:var(--shadow-lg);
  }
  .main-nav.open{transform:none}
  .main-nav>ul{flex-direction:column;gap:.2rem}
  .main-nav>ul a{padding:.9rem .6rem;border-bottom:1px solid rgba(255,255,255,.07);border-radius:0}
  .main-nav>ul a::after{display:none}
  .nav-cta{margin:1rem 0 0}
  /* Alt menü: mobilde girintili statik liste */
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;background:transparent;border:0;box-shadow:none;padding:0 0 .3rem .9rem;min-width:0}
  .sub-menu::before{display:none}
  .sub-menu li a{color:#b8ae9c;padding:.55rem .6rem;border-bottom:1px solid rgba(255,255,255,.05);font-size:.9rem}
  .sub-menu li a:hover{background:rgba(255,255,255,.06);color:#fff}
  .sub-caret{display:none}
  body.nav-open{overflow:hidden}
  .nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99;opacity:0;pointer-events:none;transition:opacity .3s}
  .nav-backdrop.show{opacity:1;pointer-events:auto}
}
@media (max-width:560px){
  body{font-size:16px}
  .grid-3,.grid-2,.steps,.form-grid,.footer-grid{grid-template-columns:1fr}
  .section{padding:3rem 0}
  .cta-band,.contact-info{padding:1.6rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}