/* ==========================================================================
   MOBILES FOR ALL LTD — shared stylesheet
   Design language: "signal" motif — signal bars as the recurring signature
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:            #F5F4EF;
  --surface:       #FFFFFF;
  --ink:           #14171A;
  --muted:         #5B6169;
  --line:          #E3E1D9;
  --accent:        #00A86B;   /* signal green */
  --accent-dark:   #00804F;
  --accent-soft:   #E4F5EC;
  --flag:          #FF6A3D;   /* sale / warm flag color */
  --radius:        14px;
  --max:           1180px;
  --shadow:        0 10px 30px rgba(20,23,26,0.07);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--muted); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:3px solid var(--accent); outline-offset:3px; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 24px; }
.section{ padding:76px 0; }
.section-tight{ padding:44px 0; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--accent-dark); margin-bottom:14px;
}
.lede{ font-size:19px; max-width:640px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- Signal bars — the signature element ---------- */
.bars{ display:inline-flex; align-items:flex-end; gap:3px; height:16px; }
.bars i{ width:4px; background:var(--accent); border-radius:1px; display:block; }
.bars i:nth-child(1){ height:35%; }
.bars i:nth-child(2){ height:55%; }
.bars i:nth-child(3){ height:75%; }
.bars i:nth-child(4){ height:100%; }
.bars.dim i{ background:var(--line); }
.bars.dim i:nth-child(-n+2){ background:var(--accent); }

.bars-divider{ display:flex; align-items:flex-end; gap:6px; height:34px; margin:0 0 26px; }
.bars-divider i{ width:8px; border-radius:2px; background:var(--line); }
.bars-divider i:nth-child(1){ height:30%; background:var(--accent); }
.bars-divider i:nth-child(2){ height:55%; background:var(--accent); }
.bars-divider i:nth-child(3){ height:80%; background:var(--accent); }
.bars-divider i:nth-child(4){ height:100%; background:var(--accent); }
.bars-divider i:nth-child(5){ height:65%; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:15px;
  border:2px solid transparent; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease;
}
.btn-primary{ background:var(--ink); color:#fff; }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-accent{ background:var(--accent); color:#fff; }
.btn-accent:hover{ transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,168,107,.35); }
.btn-outline{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:#fff; }
.btn-lg{ padding:16px 32px; font-size:16px; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(245,244,239,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:16px 24px; max-width:var(--max); margin:0 auto; }
.logo{ display:flex; align-items:center; gap:10px; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:19px; }
.logo small{ display:block; font-family:'Inter',sans-serif; font-weight:500; font-size:10px; letter-spacing:.12em; color:var(--muted); text-transform:uppercase; }
.nav-links{ display:flex; align-items:center; gap:6px; }
.nav-links a{
  padding:10px 16px; border-radius:999px; font-weight:600; font-size:14.5px; color:var(--ink);
  transition:background .15s ease;
}
.nav-links a:hover, .nav-links a.active{ background:var(--accent-soft); color:var(--accent-dark); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-phone{ font-weight:700; font-size:14.5px; display:flex; align-items:center; gap:8px; }
.nav-toggle{ display:none; background:none; border:2px solid var(--ink); border-radius:10px; width:44px; height:40px; cursor:pointer; }
.nav-toggle span{ display:block; width:20px; height:2px; background:var(--ink); margin:4px auto; }

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 80px;
  background:
    radial-gradient(560px 300px at 88% 10%, var(--accent-soft), transparent 70%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(36px,5.2vw,58px); }
.hero .lede{ font-size:19px; margin-bottom:28px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }
.hero-trust{ display:flex; gap:28px; flex-wrap:wrap; }
.trust-item{ display:flex; align-items:center; gap:10px; font-weight:600; font-size:14px; }

.signal-card{
  background:var(--surface); border-radius:var(--radius); border:1px solid var(--line);
  padding:30px; box-shadow:var(--shadow);
}
.signal-card .row{ display:flex; justify-content:space-between; align-items:center; padding:14px 0; border-bottom:1px dashed var(--line); }
.signal-card .row:last-child{ border-bottom:none; }
.signal-card .row span:first-child{ color:var(--muted); font-size:14px; }
.signal-card .row span:last-child{ font-weight:700; font-family:'Space Grotesk',sans-serif; }

/* ---------- Feature grid ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }

.feature-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; transition:transform .15s ease, box-shadow .15s ease;
}
.feature-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.feature-card h3{ font-size:18px; margin-bottom:8px; }
.feature-card p{ margin:0; font-size:14.5px; }

/* ---------- Product cards ---------- */
.filter-bar{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:32px; }
.chip{
  padding:9px 18px; border-radius:999px; border:1.5px solid var(--line); font-weight:600; font-size:13.5px;
  background:var(--surface); cursor:pointer;
}
.chip.is-active{ background:var(--ink); color:#fff; border-color:var(--ink); }

.product-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; display:flex; flex-direction:column; transition:transform .15s ease, box-shadow .15s ease;
  position:relative;
}
.product-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow); }
.product-media{
  aspect-ratio:4/3; background:linear-gradient(160deg,var(--accent-soft),#fff);
  display:flex; align-items:center; justify-content:center; position:relative;
}
.product-tag{
  position:absolute; top:14px; left:14px; background:var(--flag); color:#fff; font-size:11px; font-weight:700;
  padding:5px 10px; border-radius:999px; letter-spacing:.03em;
}
.phone-glyph{ width:64px; height:120px; border-radius:16px; border:3px solid var(--ink); position:relative; background:#fff; }
.phone-glyph::before{ content:""; position:absolute; top:10px; left:50%; transform:translateX(-50%); width:24px; height:3px; background:var(--ink); border-radius:2px; }
.product-body{ padding:20px; display:flex; flex-direction:column; gap:8px; flex:1; }
.product-body h3{ font-size:17px; margin:0; }
.product-specs{ font-size:13px; color:var(--muted); margin-bottom:6px; }
.price-row{ display:flex; align-items:baseline; gap:8px; margin-top:auto; }
.price{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:22px; }
.price-was{ text-decoration:line-through; color:var(--muted); font-size:13px; }
.product-body .btn{ margin-top:12px; width:100%; justify-content:center; }

/* ---------- Steps / numbered process ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; counter-reset:step; }
.step{ position:relative; padding-top:8px; }
.step .num{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:34px; color:var(--accent); display:block; margin-bottom:6px; }

/* ---------- Testimonials ---------- */
.testimonial{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px;
}
.testimonial p{ color:var(--ink); font-size:15.5px; }
.testimonial .who{ font-weight:700; font-size:14px; color:var(--muted); }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink); color:#fff; border-radius:24px; padding:56px; text-align:center; margin:0 24px;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color:#c9cdd1; }
.cta-band .btn-primary{ background:#fff; color:var(--ink); }

/* ---------- Page header (interior pages) ---------- */
.page-header{ padding:56px 0 40px; border-bottom:1px solid var(--line); }
.page-header h1{ font-size:clamp(30px,4.4vw,44px); }
.breadcrumb{ font-size:13px; color:var(--muted); margin-bottom:14px; font-weight:600; }
.breadcrumb a:hover{ color:var(--accent-dark); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.info-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:30px; margin-bottom:20px;
}
.info-card .label{ font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--accent-dark); margin-bottom:8px; }
.info-card .value{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:22px; }
.map-frame{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; height:100%; min-height:340px; }
.map-frame iframe{ width:100%; height:100%; border:0; display:block; }
.hours-row{ display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px dashed var(--line); font-size:14.5px; }
.hours-row:last-child{ border-bottom:none; }
.hours-row span:first-child{ font-weight:600; }

/* ---------- Legal pages ---------- */
.legal{ max-width:820px; }
.legal h2{ font-size:22px; margin-top:40px; }
.legal h3{ font-size:17px; margin-top:24px; }
.legal p, .legal li{ color:var(--muted); font-size:15.5px; }
.legal ul{ margin:0 0 1em; padding-left:20px; list-style:disc; }
.legal ol{ margin:0 0 1em; padding-left:20px; }
.updated-badge{
  display:inline-block; background:var(--accent-soft); color:var(--accent-dark); font-weight:700; font-size:12.5px;
  padding:7px 14px; border-radius:999px; margin-bottom:18px;
}
.toc{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:22px 26px; margin:28px 0 40px; }
.toc .label{ font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.06em; color:var(--accent-dark); margin-bottom:10px; }
.toc ol{ margin:0; padding-left:18px; columns:2; gap:24px; }
.toc a{ font-size:14.5px; font-weight:600; }
.toc a:hover{ color:var(--accent-dark); }

/* ---------- About ---------- */
.value-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.stat-row{ display:flex; gap:48px; flex-wrap:wrap; padding:36px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.stat{ }
.stat .num{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:38px; color:var(--accent-dark); }
.stat .lbl{ font-size:13.5px; color:var(--muted); font-weight:600; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#c9cdd1; padding:64px 0 26px; margin-top:60px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid #2b2f33; }
.footer-brand .logo{ color:#fff; }
.footer-brand p{ color:#9aa0a6; font-size:14px; margin-top:14px; max-width:280px; }
.footer-col h4{ color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px; }
.footer-col a{ display:block; color:#c9cdd1; font-size:14.5px; padding:6px 0; }
.footer-col a:hover{ color:var(--accent); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; flex-wrap:wrap; gap:12px; }
.footer-bottom p{ color:#7d8388; font-size:13px; margin:0; }
.footer-legal-links{ display:flex; gap:18px; flex-wrap:wrap; }
.footer-legal-links a{ color:#9aa0a6; font-size:13px; }
.footer-legal-links a:hover{ color:var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .value-list{ grid-template-columns:1fr; }
}

@media (max-width: 760px){
  .nav-links, .nav-phone-desktop{ display:none; }
  .nav-toggle{ display:block; }
  .site-header.open .nav-links{
    display:flex; position:absolute; top:100%; left:0; right:0; background:var(--surface);
    flex-direction:column; padding:14px 24px 20px; border-bottom:1px solid var(--line); gap:2px;
  }
  .grid-3, .grid-4, .steps{ grid-template-columns:1fr; }
  .cta-band{ padding:40px 26px; margin:0 16px; }
  .toc ol{ columns:1; }
  .footer-grid{ grid-template-columns:1fr; }
  .section{ padding:52px 0; }
}