/* ===== Mobile Corners — Design Tokens ===== */
:root {
  --ink: #0B1B2B;          /* deep navy ink */
  --ink-soft: #33475B;
  --paper: #F5F3EE;        /* warm off-white */
  --surface: #FFFFFF;
  --line: #E3DFD5;
  --volt: #14C38E;         /* signal green accent */
  --volt-dark: #0EA277;
  --amber: #FF7A18;        /* secondary warm accent */
  --shadow: 0 12px 40px rgba(11, 27, 43, .10);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  margin: 0;
  line-height: 1.6;
}

h1, h2, h3, h4, .display {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -.02em;
  line-height: 1.08;
}

.eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--volt-dark);
}

a { color: var(--ink); }

/* ===== Navbar ===== */
.navbar {
  background: rgba(245, 243, 238, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: .7rem 0;
}
.brand-mark {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -.03em;
  color: var(--ink) !important;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.brand-mark .dot {
  width: 12px; height: 12px;
  background: var(--volt);
  border-radius: 3px;
  display: inline-block;
  transform: rotate(45deg);
}
.navbar .nav-link {
  font-weight: 500;
  color: var(--ink-soft) !important;
  margin: 0 .35rem;
  position: relative;
}
.navbar .nav-link:hover, .navbar .nav-link.active {
  color: var(--ink) !important;
}
.navbar .nav-link.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--volt); border-radius: 2px;
}

/* ===== Buttons ===== */
.btn-volt {
  background: var(--volt);
  border: none;
  color: #04231A;
  font-weight: 600;
  padding: .7rem 1.6rem;
  border-radius: 999px;
  transition: transform .15s ease, background .2s ease;
}
.btn-volt:hover { background: var(--volt-dark); color: #04231A; transform: translateY(-2px); }
.btn-outline-ink {
  border: 1.5px solid var(--ink);
  color: var(--ink);
  font-weight: 600;
  padding: .7rem 1.6rem;
  border-radius: 999px;
  background: transparent;
  transition: all .2s ease;
}
.btn-outline-ink:hover { background: var(--ink); color: var(--paper); }

/* ===== Hero ===== */
.hero {
  padding: 5.5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.hero .badge-live {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--line);
  padding: .4rem .9rem; border-radius: 999px; font-size: .82rem; font-weight: 500;
}
.hero .badge-live .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--volt);
  box-shadow: 0 0 0 0 rgba(20,195,142,.6); animation: pulse 2s infinite;
}
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(20,195,142,.5);} 70%{box-shadow:0 0 0 10px rgba(20,195,142,0);} 100%{box-shadow:0 0 0 0 rgba(20,195,142,0);} }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); font-weight: 700; margin: 1.2rem 0; }
.hero h1 .hl { color: var(--volt-dark); }
.hero-lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 34ch; }
.hero-visual {
  background: linear-gradient(155deg, var(--ink) 0%, #16324a 100%);
  border-radius: 28px;
  padding: 2.5rem;
  color: var(--paper);
  box-shadow: var(--shadow);
  position: relative;
}
.hero-visual .phone {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  aspect-ratio: 9/16;
  max-width: 190px;
  margin: 0 auto;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 1rem;
}
.hero-visual .notch { width: 46%; height: 18px; background: rgba(255,255,255,.15); border-radius: 0 0 12px 12px; margin: 0 auto 1rem; }
.spec-chip { background: rgba(20,195,142,.15); color: #7EF3CE; border-radius: 10px; padding: .5rem .8rem; font-size: .8rem; font-weight: 600; }

/* ===== Sections ===== */
.section { padding: 4.5rem 0; }
.section-tight { padding: 3rem 0; }
.section h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }

/* ===== Feature cards ===== */
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--paper); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1rem;
}

/* ===== Product cards ===== */
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(150deg, #EEF2F0, #E1EAE6);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.product-thumb .glyph { font-size: 3.4rem; }
.product-tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--ink); color: var(--paper);
  font-size: .7rem; font-weight: 600; padding: .25rem .6rem; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .05em;
}
.product-body { padding: 1.2rem 1.3rem 1.4rem; }
.product-body h5 { font-weight: 600; margin-bottom: .2rem; }
.product-price { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem; }
.product-meta { color: var(--ink-soft); font-size: .85rem; }
.stars { color: var(--amber); font-size: .85rem; }

/* ===== Strip / CTA band ===== */
.band {
  background: var(--ink);
  color: var(--paper);
  border-radius: 28px;
  padding: 3rem;
}
.band h2 { color: var(--paper); }

/* ===== Contact ===== */
.info-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.6rem;
  display: flex; gap: 1rem; align-items: flex-start; height: 100%;
}
.info-card .ic {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px;
  background: var(--paper); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.form-control, .form-select {
  border: 1px solid var(--line); border-radius: 12px; padding: .75rem 1rem; background: var(--surface);
}
.form-control:focus, .form-select:focus { border-color: var(--volt); box-shadow: 0 0 0 3px rgba(20,195,142,.18); }

/* ===== Legal pages ===== */
.legal { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.5rem; }
.legal h2 { font-size: 1.35rem; margin-top: 2rem; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.page-head { padding: 3.5rem 0 1.5rem; }
.page-head h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: #C6D2DE; padding: 3.5rem 0 1.5rem; }
.site-footer a { color: #C6D2DE; text-decoration: none; }
.site-footer a:hover { color: var(--volt); }
.site-footer h6 { color: var(--paper); font-family: 'Space Grotesk', sans-serif; letter-spacing: .02em; margin-bottom: 1rem; }
.site-footer .brand-mark { color: var(--paper) !important; }
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: .5rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .85rem; color: #93A4B4; }
.footer-contact { font-style: normal; line-height: 1.8; }
.footer-contact a { font-weight: 500; }

.breadcrumbs { font-size: .85rem; color: var(--ink-soft); }
.breadcrumbs a { text-decoration: none; }

@media (max-width: 767px){
  .band, .legal { padding: 1.8rem; }
  .hero { padding: 3.5rem 0; }
}