/* ============================================================
   Mobile Speaker Wholesale — style.css
   Theme: White + Soft Mint + Light Cyan + Light Grey + Charcoal
   Mobile-first, lightweight, no frameworks.
   ============================================================ */

:root {
  --white: #FFFFFF;
  --mint: #CFEFE0;
  --mint-2: #E5F7EE;
  --cyan: #D6F1F5;
  --cyan-2: #ECF8FA;
  --grey: #F4F6F7;
  --grey-2: #E7ECEE;
  --line: #DDE5E7;
  --ink: #14242A;        /* charcoal */
  --ink-2: #3A4A52;
  --mute: #6B7C83;
  --brand: #19A88A;       /* primary mint */
  --brand-2: #117C8B;     /* deep cyan */
  --accent: #FFC773;      /* warm highlight */
  --pink: #FF7AAF;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-xl: 36px;
  --shadow-sm: 0 2px 8px rgba(20,36,42,.06);
  --shadow: 0 14px 40px rgba(20,36,42,.08);
  --shadow-lg: 0 30px 70px rgba(20,36,42,.12);
  --container: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: 'Bricolage Grotesque', 'Manrope', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 .5rem;
  line-height: 1.1;
}
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
p  { margin: 0 0 .8rem; color: var(--ink-2); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--brand); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(25,168,138,.35); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--mint); border-color: var(--mint); }
.btn-sm { padding: .55rem .9rem; font-size: .85rem; }
.btn-lg { padding: .95rem 1.4rem; font-size: 1rem; }
.btn-xl { padding: 1.1rem 1.8rem; font-size: 1.05rem; }

/* ===== Eyebrow / chips ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .8rem;
  background: var(--mint);
  color: #0E5F4E;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: .8rem;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.4);opacity:.5} }

.hl { color: var(--brand); }

/* ============== HEADER ============== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
}
.logo { display: inline-flex; align-items: center; gap: .6rem; }
.logo-mark { display: inline-flex; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text strong { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.1rem; color: var(--ink); letter-spacing: -.01em; }
.logo-text em { font-style: normal; font-size: .72rem; letter-spacing: .22em; color: var(--brand); font-weight: 700; text-transform: uppercase; margin-top: 2px;}

.nav { display: none; gap: 1.5rem; }
.nav a { font-size: .92rem; color: var(--ink-2); font-weight: 500; transition: color .2s; }
.nav a:hover { color: var(--brand); }
.header-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 26px;
  padding: 4px 0;
  background: transparent;
  border: 0;
}
.nav-toggle span { display: block; height: 2.5px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle.open span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

.mobile-nav {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding: 1rem 20px 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.mobile-nav a:not(.btn) { font-size: 1rem; color: var(--ink); padding: .35rem 0; border-bottom: 1px solid var(--grey); }

@media (min-width: 820px) {
  .nav { display: inline-flex; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: 3rem 0 3.5rem;
  background:
    radial-gradient(800px 380px at 90% -10%, var(--cyan-2), transparent 70%),
    radial-gradient(700px 340px at 0% 0%, var(--mint-2), transparent 60%),
    var(--white);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.hero-copy .lede {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 540px;
  margin-bottom: 1.6rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.6rem; }

.trust-row {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  font-size: .9rem;
  color: var(--ink-2);
}
.trust-row li { display: inline-flex; align-items: center; gap: .35rem; }

.hero-art {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1.05;
  max-width: 460px;
  margin: 0 auto;
}
.hero-blob {
  position: absolute;
  inset: 6% 4% 4% 6%;
  background: linear-gradient(140deg, var(--mint) 0%, var(--cyan) 100%);
  border-radius: 50% 42% 60% 40% / 45% 55% 42% 56%;
  filter: blur(.5px);
  z-index: 0;
  animation: blob 14s ease-in-out infinite;
}
@keyframes blob {
  0%,100% { border-radius: 50% 42% 60% 40% / 45% 55% 42% 56%; }
  50%     { border-radius: 42% 58% 38% 62% / 60% 38% 56% 44%; }
}
.speaker-illo {
  position: relative;
  z-index: 1;
  width: 88%;
  margin: 6% auto;
  filter: drop-shadow(0 30px 50px rgba(15,21,24,.18));
}

.float-card {
  position: absolute;
  z-index: 2;
  background: var(--white);
  padding: .7rem .9rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .85rem;
  border: 1px solid var(--line);
  animation: floaty 5s ease-in-out infinite;
}
.float-card strong { display: block; font-size: .9rem; font-family: 'Bricolage Grotesque', sans-serif; }
.float-card span { color: var(--mute); font-size: .76rem; }
.fc-ic {
  width: 36px; height: 36px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.fc-1 { top: 8%; left: -2%; animation-delay: .2s; }
.fc-2 { bottom: 10%; right: -2%; animation-delay: 1.4s; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

@media (min-width: 900px) {
  .hero { padding: 5rem 0 6rem; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 3rem; }
  .hero-art { max-width: none; }
}

/* ============== MARQUEE ============== */
.marquee {
  background: var(--ink);
  color: #E8F1EF;
  overflow: hidden;
  border-top: 1px solid #0a1417;
  border-bottom: 1px solid #0a1417;
}
.marquee-track {
  display: inline-flex;
  gap: 2.5rem;
  white-space: nowrap;
  padding: .9rem 0;
  animation: marquee 28s linear infinite;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--mint);
}
.marquee-track span { opacity: .9; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ============== SECTIONS ============== */
.section { padding: 4rem 0; }
.section-mint { background: var(--mint-2); }
.section-cyan { background: var(--cyan-2); }

.section-head { max-width: 720px; margin: 0 auto 2.4rem; text-align: center; }
.section-head .section-sub { color: var(--ink-2); font-size: 1rem; }

/* ===== Categories ===== */
.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative;
  overflow: hidden;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--mint); }
.cat-illo {
  background: linear-gradient(135deg, var(--grey), var(--mint-2));
  border-radius: var(--radius);
  padding: 1.4rem 1rem 1rem;
  margin-bottom: 1rem;
  aspect-ratio: 1.7/1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-card-rgb .cat-illo { background: linear-gradient(135deg, #FFE3EE, #DDEDFF, #FFF1D6); }
.cat-card h3 { margin-bottom: .3rem; }
.cat-card p { color: var(--ink-2); font-size: .92rem; margin-bottom: .8rem; }
.cat-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  background: var(--mint);
  color: #0E5F4E;
  border-radius: 999px;
}

@media (min-width: 640px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; } }

/* ===== Benefit cards ===== */
.benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.benefit-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.3rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.bc-ic {
  width: 46px; height: 46px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: .9rem;
}
.benefit-card h3 { margin-bottom: .35rem; }
.benefit-card p { font-size: .92rem; margin: 0; }

@media (min-width: 640px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .benefit-grid { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; } }

/* ===== Check cards ===== */
.check-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .8rem;
}
.check-card {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.check-card svg { flex-shrink: 0; margin-top: 3px; }
.check-card strong { display: block; font-size: 1rem; font-family: 'Bricolage Grotesque', sans-serif; color: var(--ink); }
.check-card span { display: block; color: var(--mute); font-size: .85rem; }
@media (min-width: 640px) { .check-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .check-grid { grid-template-columns: repeat(3, 1fr); gap: 1.1rem; } }

/* ===== Bullet grid ===== */
.bullet-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.bullet-grid li {
  background: var(--white);
  padding: 1.2rem;
  border-radius: var(--radius);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease);
}
.bullet-grid li:hover { transform: translateY(-3px); }
.bullet-num {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  flex-shrink: 0;
}
.bullet-grid strong { display: block; font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.05rem; margin-bottom: .25rem; }
.bullet-grid p { font-size: .92rem; margin: 0; }
@media (min-width: 640px) { .bullet-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .bullet-grid { grid-template-columns: repeat(3, 1fr); gap: 1.3rem; } }

/* ===== Source card ===== */
.source-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 1.8rem 1.4rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.source-card::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 320px; height: 320px;
  background: radial-gradient(circle, var(--mint), transparent 70%);
  z-index: 0;
}
.source-left, .source-right { position: relative; z-index: 1; }
.source-points {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem 1rem;
  font-size: .92rem;
  color: var(--ink-2);
}
.source-points li { display: inline-flex; align-items: center; gap: .4rem; }

.kb-screen {
  background: linear-gradient(180deg, #0F1518, #1A2228);
  border-radius: 20px;
  padding: .8rem .8rem 1rem;
  box-shadow: var(--shadow-lg);
  color: #fff;
  max-width: 460px;
  margin: 0 auto;
}
.kb-bar {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding-bottom: .8rem;
}
.kb-bar span { width: 10px; height: 10px; border-radius: 50%; background: #2C3940; }
.kb-bar span:first-child { background: #FF7B7B; }
.kb-bar span:nth-child(2) { background: #FFD27A; }
.kb-bar span:nth-child(3) { background: #82E0A1; }
.kb-url {
  margin-left: auto;
  background: #2C3940;
  color: #CFEFE0;
  font-size: .75rem;
  padding: .25rem .7rem;
  border-radius: 999px;
  font-family: 'Manrope', monospace;
}
.kb-body { background: #fff; color: var(--ink); border-radius: 14px; padding: 1rem; }
.kb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-bottom: .9rem; }
.kb-tile {
  background: var(--grey);
  border-radius: 12px;
  padding: .8rem;
  border: 1px solid var(--line);
}
.kb-tile.alt { background: var(--mint-2); border-color: var(--mint); }
.kb-tile .t-ic {
  width: 100%;
  aspect-ratio: 3.4/1;
  background: linear-gradient(135deg, #2C3940, #0F1518);
  border-radius: 8px;
  margin-bottom: .5rem;
  position: relative;
}
.kb-tile .t-ic::after {
  content: "";
  position: absolute;
  inset: 25% 0 auto 50%;
  width: 14px; height: 14px;
  transform: translate(-50%, 0);
  border-radius: 50%;
  background: #19A88A;
  box-shadow: 0 0 0 4px rgba(25,168,138,.25);
}
.kb-tile strong { font-family: 'Bricolage Grotesque', sans-serif; font-size: .9rem; display: block; }
.kb-tile em { font-style: normal; font-size: .72rem; color: var(--mute); }
.kb-cta {
  background: var(--ink);
  color: var(--mint);
  text-align: center;
  padding: .75rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: .9rem;
}

@media (min-width: 900px) {
  .source-card { grid-template-columns: 1.1fr 1fr; padding: 3rem 3rem; }
}

/* ===== Order cards ===== */
.order-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.order-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.3rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease);
}
.order-card:hover { transform: translateY(-4px); }
.order-card.highlight {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.order-card.highlight strong, .order-card.highlight .order-num { color: var(--mint); }
.order-card.highlight p { color: #BFCDD2; }
.order-num {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .25rem;
}
.order-card strong { display: block; font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.1rem; margin-bottom: .4rem; }
.order-card p { margin: 0; font-size: .92rem; }
@media (min-width: 760px) { .order-grid { grid-template-columns: repeat(3, 1fr); gap: 1.3rem; } }

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; }
.faq-list { display: flex; flex-direction: column; gap: .7rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: border-color .25s, box-shadow .25s;
}
.faq-item[open] { border-color: var(--mint); box-shadow: var(--shadow); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.2rem;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-ic {
  width: 22px; height: 22px;
  flex-shrink: 0;
  position: relative;
  border-radius: 50%;
  background: var(--mint);
  transition: transform .3s var(--ease), background .3s;
}
.faq-ic::before, .faq-ic::after {
  content: "";
  position: absolute;
  inset: 50% 25% auto;
  height: 2px; background: var(--ink);
  border-radius: 2px;
  transform: translateY(-50%);
  transition: transform .3s var(--ease);
}
.faq-ic::after { transform: translateY(-50%) rotate(90deg); }
.faq-item[open] .faq-ic { background: var(--brand); }
.faq-item[open] .faq-ic::before, .faq-item[open] .faq-ic::after { background: #fff; }
.faq-item[open] .faq-ic::after { transform: translateY(-50%) rotate(0); }
.faq-item p { padding: 0 1.2rem 1.1rem; margin: 0; font-size: .95rem; color: var(--ink-2); }

/* ===== CTA Section ===== */
.cta-section {
  padding: 4rem 0;
  background:
    radial-gradient(700px 300px at 50% -10%, var(--mint), transparent 60%),
    var(--cyan-2);
}
.cta-inner {
  max-width: 720px;
  text-align: center;
}
.cta-inner h2 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin-bottom: .6rem; }
.cta-inner p { font-size: 1.05rem; color: var(--ink-2); margin-bottom: 1.6rem; }

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: #C9D6DA;
  padding: 3.2rem 0 0;
  margin-top: 1rem;
}
.site-footer h4 {
  color: var(--white);
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .55rem; }
.footer-grid a:hover { color: var(--mint); }
.footer-grid .logo .logo-text strong { color: var(--white); }
.footer-grid .logo .logo-text em { color: var(--mint); }
.footer-brand p { color: #94A4AA; font-size: .92rem; margin-top: 1rem; max-width: 360px; }
.footer-bottom {
  margin-top: 2.5rem;
  border-top: 1px solid #1F2D33;
  padding: 1.2rem 0;
}
.footer-bottom p { color: #7F9098; font-size: .85rem; margin: 0; }
.footer-bottom a { color: var(--mint); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.4rem; } }

/* ===== Reveal animations ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Focus visibility */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 8px;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}