/* =====================================================================
   Anaya Fitness Solutions — Modern Premium Theme (v3)
   Dark, high-end, editorial. Sora display + Inter body.
   ===================================================================== */
:root{
  --bg:        #08080b;
  --bg-2:      #0c0d11;
  --surface:   #121319;
  --surface-2: #181a22;
  --border:    #23252e;
  --border-hi: rgba(255,255,255,.09);
  --text:      #f5f6f8;
  --muted:     #9a9ca8;
  --faint:     #6c6e7a;
  --accent:    #e11d2a;
  --accent-2:  #ff4555;
  --accent-dk: #a50f1a;
  --grad:      linear-gradient(135deg,#ff3b4a 0%,#d11422 55%,#9c0e18 100%);
  --grad-soft: linear-gradient(135deg,rgba(255,59,74,.16),rgba(156,14,24,.05));
  --gold:      #d8b25c;
  --radius:    20px;
  --radius-sm: 13px;
  --maxw:      1200px;
  --shadow:    0 24px 70px -20px rgba(0,0,0,.7);
  --shadow-sm: 0 10px 30px -12px rgba(0,0,0,.6);
  --ease:      cubic-bezier(.22,.61,.36,1);
  --font-head: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);font-family:var(--font-body);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:
    radial-gradient(800px 600px at 88% -5%, rgba(225,29,42,.10), transparent 55%),
    radial-gradient(700px 500px at -10% 18%, rgba(225,29,42,.06), transparent 55%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#fff}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:700;line-height:1.08;letter-spacing:-.02em}
.accent{color:var(--accent-2)}
.muted{color:var(--muted)}
section{padding:96px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--accent-2);font-family:var(--font-head);
  font-weight:600;letter-spacing:.18em;font-size:.74rem;text-transform:uppercase;margin-bottom:18px}
.eyebrow:before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}

/* scrollbar */
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#2a2c36;border-radius:8px;border:3px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#3a3c48}

/* focus */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent-2);outline-offset:3px;border-radius:6px}

/* ---------- Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.08em;
  font-size:.86rem;padding:15px 30px;border-radius:12px;border:none;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s,color .25s;
  line-height:1;overflow:hidden;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -8px rgba(225,29,42,.55)}
.btn-primary:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.22),transparent 70%);
  transform:translateX(-120%);transition:transform .6s var(--ease)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -8px rgba(225,29,42,.7)}
.btn-primary:hover:after{transform:translateX(120%)}
.btn-ghost{background:rgba(255,255,255,.02);color:var(--text);border:1px solid var(--border-hi);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2);transform:translateY(-3px)}
.btn-block{width:100%}
.btn-sm{padding:11px 18px;font-size:.78rem}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:60;background:rgba(8,8,11,.55);
  backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid transparent;transition:.3s var(--ease)}
header.site.scrolled{background:rgba(8,8,11,.82);border-bottom-color:var(--border);box-shadow:0 10px 30px -18px rgba(0,0,0,.8)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;transition:height .3s var(--ease)}
header.site.scrolled .nav{height:66px}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--font-head);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand .mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--grad);
  font-weight:800;color:#fff;font-family:var(--font-head);font-size:1.05rem;box-shadow:0 8px 20px -6px rgba(225,29,42,.6)}
.brand small{display:block;font-family:var(--font-body);font-weight:500;font-size:.58rem;letter-spacing:.22em;
  color:var(--muted);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{position:relative;font-family:var(--font-head);font-weight:500;font-size:.86rem;color:var(--muted);transition:.2s;padding:4px 0}
.nav-links a:after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--grad);transition:width .25s var(--ease);border-radius:2px}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover:after,.nav-links a.active:after{width:100%}
.cart-link{display:inline-flex;align-items:center;gap:8px}
.cart-link:after{display:none}
.cart-badge{background:var(--grad);color:#fff;border-radius:999px;min-width:21px;height:21px;font-size:.7rem;
  display:inline-grid;place-items:center;padding:0 6px;font-family:var(--font-body);font-weight:700}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.6rem;cursor:pointer;line-height:1}

/* ---------- Hero ---------- */
.hero{position:relative;padding:140px 0 110px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(620px 460px at 80% -10%, rgba(225,29,42,.30), transparent 60%),
    radial-gradient(520px 420px at 5% 120%, rgba(225,29,42,.14), transparent 55%);
  animation:heroFloat 14s ease-in-out infinite alternate}
.hero:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.4;pointer-events:none;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 70% 20%,#000,transparent 75%);mask-image:radial-gradient(circle at 70% 20%,#000,transparent 75%)}
@keyframes heroFloat{from{transform:translate3d(0,0,0)}to{transform:translate3d(-26px,18px,0)}}
.hero-inner{position:relative;max-width:820px}
.hero h1{font-size:clamp(2.7rem,6.4vw,5rem);font-weight:800;letter-spacing:-.035em;margin-bottom:24px}
.hero h1 span{background:linear-gradient(120deg,#ff5563,#e11d2a 60%,#ff8a93);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.22rem;color:var(--muted);margin-bottom:38px;max-width:640px;line-height:1.7}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:54px;margin-top:64px;flex-wrap:wrap}
.hero-stats .stat strong{display:block;font-family:var(--font-head);font-weight:800;font-size:2.6rem;letter-spacing:-.03em;
  background:linear-gradient(135deg,#fff,#c9cbd4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .stat span{color:var(--muted);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}

/* ---------- Section heads ---------- */
.section-head{text-align:center;max-width:700px;margin:0 auto 60px}
.section-head .eyebrow{justify-content:center}
.section-head .eyebrow:before{display:none}
.section-head h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* ---------- Category pills ---------- */
.cat-filter{display:flex;gap:11px;justify-content:center;flex-wrap:wrap;margin-bottom:52px}
.cat-pill{font-family:var(--font-head);font-weight:500;letter-spacing:.04em;font-size:.82rem;padding:11px 22px;
  border-radius:999px;border:1px solid var(--border-hi);background:rgba(255,255,255,.02);color:var(--muted);
  cursor:pointer;transition:.22s var(--ease)}
.cat-pill:hover{color:var(--text);border-color:var(--accent-2);transform:translateY(-2px)}
.cat-pill.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 24px -10px rgba(225,29,42,.6)}

/* ---------- Service grid + cards ---------- */
.cat-group{margin-bottom:74px}
.cat-group>h3{font-size:1.7rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px;display:flex;align-items:center;gap:14px}
.cat-group>h3:before{content:"";width:5px;height:26px;background:var(--grad);border-radius:3px}
.cat-group>p.cat-blurb{color:var(--muted);margin:0 0 30px 19px;max-width:700px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:24px}
.card{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.card:before{content:"";position:absolute;top:0;left:24px;right:24px;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .35s}
.card:after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg,rgba(255,69,85,.55),transparent 42%);opacity:0;transition:opacity .35s;pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover:before{opacity:1}
.card:hover:after{opacity:1}
.card .price{font-family:var(--font-head);font-weight:800;font-size:2.05rem;letter-spacing:-.03em;
  background:linear-gradient(135deg,#fff,#cfd1da);-webkit-background-clip:text;background-clip:text;color:transparent}
.card .price small{font-size:.85rem;color:var(--muted);font-family:var(--font-body);-webkit-text-fill-color:var(--muted)}
.card h4{font-family:var(--font-head);font-weight:700;font-size:1.18rem;letter-spacing:-.01em;margin:13px 0 9px}
.card .tagline{color:var(--accent-2);font-size:.9rem;font-weight:500;margin-bottom:15px;min-height:38px}
.card .desc{color:var(--muted);font-size:.92rem;flex:1;margin-bottom:20px;line-height:1.6}
.card ul{list-style:none;margin:0 0 22px}
.card ul li{color:var(--muted);font-size:.85rem;padding-left:24px;position:relative;margin-bottom:8px}
.card ul li:before{content:"";position:absolute;left:0;top:7px;width:13px;height:13px;border-radius:50%;
  background:var(--grad-soft);border:1px solid var(--accent);box-shadow:inset 0 0 0 2px var(--bg)}
.card-foot{margin-top:auto}
.card-actions{display:flex;gap:10px;margin-top:0}
.card-actions .btn{flex:1}
.cat-tag{position:absolute;top:20px;right:20px;font-family:var(--font-head);font-size:.62rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.04);padding:6px 11px;border-radius:7px;border:1px solid var(--border-hi)}

/* ---------- Per-service tip ---------- */
.card-tip{padding-top:16px;margin-bottom:16px;border-top:1px dashed var(--border)}
.card-tip-label{display:block;font-family:var(--font-head);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:8px}
.tip-inline{display:flex;align-items:center;gap:6px;background:var(--surface-2);border:1px solid var(--border-hi);border-radius:10px;padding:0 13px;max-width:150px;transition:border-color .2s}
.tip-inline span{color:var(--muted);font-family:var(--font-head);font-weight:600;font-size:1.02rem}
.tip-inline input.svc-tip{background:none;border:none;color:var(--text);padding:10px 0;width:100%;outline:none;font-size:1rem;font-family:var(--font-body)}
.tip-inline:focus-within{border-color:var(--accent-2)}

/* ---------- Tip page ---------- */
.tip-wrap{max-width:680px;margin:0 auto;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--border);border-radius:var(--radius);padding:44px;box-shadow:var(--shadow-sm)}
.tip-amounts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}
.tip-amount{font-family:var(--font-head);font-weight:700;font-size:1.25rem;padding:20px 0;border-radius:13px;
  border:1px solid var(--border-hi);background:var(--surface-2);color:var(--text);cursor:pointer;transition:.22s var(--ease)}
.tip-amount:hover{border-color:var(--accent-2);transform:translateY(-3px)}
.tip-amount.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 12px 26px -10px rgba(225,29,42,.6)}
.tip-custom{display:flex;align-items:center;gap:10px;background:var(--surface-2);border:1px solid var(--border-hi);border-radius:13px;padding:0 18px;margin-bottom:24px}
.tip-custom span{font-family:var(--font-head);font-weight:700;font-size:1.4rem;color:var(--muted)}
.tip-custom input{background:none;border:none;color:var(--text);font-size:1.3rem;padding:17px 0;width:100%;outline:none;font-family:var(--font-head)}

/* ---------- Forms ---------- */
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-head);font-size:.78rem;letter-spacing:.04em;color:var(--muted);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;background:var(--surface-2);border:1px solid var(--border-hi);
  border-radius:12px;padding:14px 16px;color:var(--text);font-family:var(--font-body);font-size:1rem;outline:none;transition:.2s}
.field input:focus,.field textarea:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(225,29,42,.12)}

/* ---------- Cart ---------- */
.cart-table{width:100%;border-collapse:collapse}
.cart-table th{text-align:left;font-family:var(--font-head);text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;color:var(--faint);padding:14px 12px;border-bottom:1px solid var(--border)}
.cart-table td{padding:20px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
.cart-item-name{font-weight:600}
.cart-item-cat{color:var(--muted);font-size:.8rem}
.qty-ctrl{display:inline-flex;align-items:center;border:1px solid var(--border-hi);border-radius:10px;overflow:hidden}
.qty-ctrl button{background:var(--surface-2);border:none;color:var(--text);width:36px;height:36px;cursor:pointer;font-size:1.1rem;transition:.18s}
.qty-ctrl button:hover{background:var(--accent);color:#fff}
.qty-ctrl span{width:42px;text-align:center;font-family:var(--font-head);font-weight:600}
.cart-remove{background:none;border:none;color:var(--faint);cursor:pointer;font-size:1.35rem;transition:.18s}
.cart-remove:hover{color:var(--accent-2)}
.cart-summary{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:30px;position:sticky;top:100px;box-shadow:var(--shadow-sm)}
.cart-summary .row{display:flex;justify-content:space-between;margin-bottom:14px;color:var(--muted)}
.cart-summary .row.total{color:var(--text);font-family:var(--font-head);font-weight:800;font-size:1.5rem;border-top:1px solid var(--border);padding-top:18px;margin-top:8px;letter-spacing:-.02em}
.cart-empty{text-align:center;padding:90px 20px;color:var(--muted)}
.cart-empty h2{margin-bottom:14px;font-size:1.8rem}

/* ---------- Split / prose / features ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.prose p{color:var(--muted);margin-bottom:18px;line-height:1.75}
.prose h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:800;letter-spacing:-.03em;margin-bottom:18px}
.feature-list{display:grid;gap:20px;margin-top:14px}
.feature-list .f{display:flex;gap:18px;align-items:flex-start}
.feature-list .f .ic{flex:0 0 48px;height:48px;border-radius:14px;background:var(--grad-soft);border:1px solid var(--border-hi);
  display:grid;place-items:center;color:var(--accent-2);font-size:1.3rem}
.feature-list .f h4{font-family:var(--font-head);font-weight:700;font-size:1.06rem;margin-bottom:5px}
.feature-list .f p{color:var(--muted);font-size:.92rem;margin:0}
.about-portrait{position:relative;background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid var(--border);border-radius:var(--radius);min-height:400px;display:grid;place-items:center;text-align:center;padding:44px;overflow:hidden}
.about-portrait:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,rgba(225,29,42,.18),transparent 60%)}
.about-portrait>div{position:relative}
.about-portrait .big{font-family:var(--font-head);font-weight:800;font-size:4.4rem;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-portrait h3{font-family:var(--font-head);font-weight:700;margin-top:18px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{position:relative;background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);
  border-radius:var(--radius);padding:34px;text-align:center;transition:transform .35s var(--ease),border-color .35s}
.step:hover{transform:translateY(-6px);border-color:var(--accent)}
.step .n{font-family:var(--font-head);font-weight:800;font-size:2.6rem;letter-spacing:-.04em;margin-bottom:12px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h4{font-family:var(--font-head);font-weight:700;font-size:1.15rem;margin-bottom:9px}
.step p{color:var(--muted);font-size:.93rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;text-align:center;border-radius:var(--radius);padding:64px 32px;overflow:hidden;
  background:linear-gradient(135deg,#c20f1c,#e11d2a 55%,#7d0b13);box-shadow:var(--shadow)}
.cta-band:before{content:"";position:absolute;inset:0;opacity:.18;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:40px 40px;
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%);mask-image:radial-gradient(circle at 50% 50%,#000,transparent 75%)}
.cta-band>*{position:relative}
.cta-band h2{color:#fff;font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.92);margin-bottom:28px;font-size:1.05rem}
.cta-band .btn-primary{background:#fff;color:#b3121d;box-shadow:0 12px 30px -10px rgba(0,0,0,.5)}
.cta-band .btn-primary:hover{background:#08080b;color:#fff}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------- Footer ---------- */
footer.site{background:var(--bg-2);border-top:1px solid var(--border);padding:64px 0 32px;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:44px;margin-bottom:44px}
footer.site h5{font-family:var(--font-head);font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px;font-size:.8rem;color:var(--muted)}
footer.site a,footer.site p{color:var(--muted);font-size:.92rem;display:block;margin-bottom:10px;transition:.18s}
footer.site a:hover{color:var(--accent-2)}
.footer-bottom{border-top:1px solid var(--border);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--faint);font-size:.82rem}
.disclaimer{max-width:var(--maxw);margin:20px auto 0;padding:0 24px;color:#5a5c66;font-size:.76rem;line-height:1.65}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(40px);
  background:rgba(18,19,25,.92);backdrop-filter:blur(14px);border:1px solid var(--accent);color:var(--text);
  padding:15px 26px;border-radius:13px;box-shadow:var(--shadow);opacity:0;pointer-events:none;
  transition:.3s var(--ease);z-index:200;font-size:.92rem;font-weight:500}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Legal / FAQ / result ---------- */
.legal{max-width:820px;margin:0 auto}
.legal h1{font-size:2.4rem;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.legal .updated{color:var(--faint);margin-bottom:32px;display:block;font-size:.9rem}
.legal h2{font-size:1.35rem;font-weight:700;margin:32px 0 12px}
.legal p,.legal li{color:var(--muted);margin-bottom:12px;line-height:1.75}
.legal ul{padding-left:22px}
.faq-q{font-family:var(--font-head)}
.faq-a{transition:max-height .3s var(--ease)}
.result{text-align:center;max-width:620px;margin:0 auto;padding:70px 0}
.result .ic{font-size:4rem;margin-bottom:22px}
.result h1{font-size:2.6rem;font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.result p{color:var(--muted);margin-bottom:28px;font-size:1.05rem}

/* ---------- Scroll reveal (progressive: only active with JS) ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .hero:before{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .nav-links{position:fixed;top:78px;right:0;height:calc(100vh - 78px);width:280px;background:rgba(8,8,11,.97);
    backdrop-filter:blur(16px);border-left:1px solid var(--border);flex-direction:column;align-items:flex-start;
    padding:32px;gap:24px;transform:translateX(100%);transition:transform .3s var(--ease)}
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:block}
  .split{grid-template-columns:1fr;gap:38px}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .cart-summary{position:static;margin-top:24px}
  section{padding:68px 0}
  .hero{padding:104px 0 80px}
}
@media(max-width:480px){
  .tip-amounts{grid-template-columns:repeat(2,1fr)}
  .hero-stats{gap:30px}
  .card{padding:24px}
}

/* ---------- Gradient-text fallback (prevents invisible text on unsupported engines) ---------- */
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .hero h1 span,.hero-stats .stat strong,.card .price,.step .n,.about-portrait .big{
    background:none;color:#fff;-webkit-text-fill-color:#fff}
  .card .price small{-webkit-text-fill-color:var(--muted)}
}