/* ===================================================================
   FixWhistle — Marketing Website Styles
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Poppins:wght@600;700;800&display=swap');

:root {
  --navy-950: #0a0c12;
  --navy-900: #10131c;
  --navy-800: #171b27;
  --navy-700: #1f2434;
  --navy-600: #2a3145;
  --amber-500: #f7a81b;
  --amber-400: #ffc94d;
  --amber-300: #ffe0a3;
  --ink: #0d0f14;
  --white: #ffffff;
  --muted: #9aa3b6;
  --muted-2: #6b7386;
  --border: rgba(255, 255, 255, 0.08);
  --card: rgba(255, 255, 255, 0.03);
  --shadow-amber: 0 20px 60px -20px rgba(247, 168, 27, 0.45);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }

body {
  margin: 0;
  background: var(--navy-950);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', 'Plus Jakarta Sans', sans-serif;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-copy, .hero-copy p.lead { max-width: 100%; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-400);
  background: rgba(247, 168, 27, 0.1);
  border: 1px solid rgba(247, 168, 27, 0.25);
  padding: 8px 16px;
  border-radius: 999px;
}

.gradient-text {
  background: linear-gradient(100deg, var(--amber-300) 0%, var(--amber-500) 45%, #ff8a3d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(120deg, var(--amber-400), var(--amber-500));
  color: var(--ink);
  box-shadow: var(--shadow-amber);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 24px 70px -16px rgba(247, 168, 27, 0.6); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  border-color: var(--border);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255,255,255,0.2); transform: translateY(-3px); }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10, 12, 18, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; min-width: 0; }
.brand img { height: 38px; width: auto; flex-shrink: 0; }
.brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand span.hi { color: var(--white); }
.brand span.lo { color: var(--amber-500); }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--muted);
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--amber-500);
  transition: width 0.3s var(--ease);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--white); }

.nav-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--border); border-radius: 10px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.mobile-menu {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(10, 12, 18, 0.98);
  backdrop-filter: blur(10px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  opacity: 0; pointer-events: none; transform: translateY(-12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  overflow-y: auto;
  padding: 90px 24px 40px;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-menu a { font-size: 20px; font-weight: 700; color: var(--white); text-align: center; }
.mobile-menu .close-btn {
  position: absolute; top: 20px; right: 20px; background: none; border: 1px solid var(--border);
  border-radius: 10px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  color: var(--white);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 50% at 78% 18%, rgba(247, 168, 27, 0.22), transparent 60%),
    radial-gradient(45% 40% at 10% 85%, rgba(120, 100, 255, 0.14), transparent 60%),
    var(--navy-950);
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: float 14s ease-in-out infinite;
}
.blob-1 { width: 420px; height: 420px; background: rgba(247, 168, 27, 0.35); top: -120px; right: -100px; }
.blob-2 { width: 320px; height: 320px; background: rgba(94, 118, 255, 0.28); bottom: -100px; left: -80px; animation-delay: -6s; }
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.08); }
}

.hero .container {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.hero-copy .eyebrow { margin-bottom: 22px; }
.hero-copy h1 { font-size: clamp(38px, 5.2vw, 64px); font-weight: 800; }
.hero-copy p.lead {
  margin-top: 22px; font-size: 18px; color: var(--muted); max-width: 540px;
}
.hero-actions { display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }

.hero-trust {
  margin-top: 46px; display: flex; gap: 28px; flex-wrap: wrap;
}
.hero-trust .item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted); font-weight: 600; }
.hero-trust .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-500); box-shadow: 0 0 12px rgba(247,168,27,.8); }

/* Hero visual */
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-mock {
  position: relative;
  width: min(300px, 78vw);
  border-radius: 44px;
  padding: 14px;
  background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
  border: 1px solid var(--border);
  box-shadow: 0 40px 100px -30px rgba(0,0,0,0.7), inset 0 0 0 1px rgba(255,255,255,0.04);
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
.phone-mock .screen {
  border-radius: 32px;
  background: linear-gradient(165deg, #1c2130, #0d0f16);
  aspect-ratio: 9/18.5;
  padding: 22px 18px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative; overflow: hidden;
}
.phone-mock .chip-row { display: flex; align-items: center; gap: 10px; }
.phone-mock .chip-row img { height: 26px; width: 26px; border-radius: 8px; }
.phone-mock .chip-row .txt { font-size: 12px; font-weight: 700; }
.phone-mock .chip-row .sub { font-size: 10px; color: var(--muted-2); }
.bubble {
  border-radius: 16px; padding: 12px 14px; font-size: 12px; max-width: 82%;
  animation: rise 0.6s var(--ease) both;
}
.bubble.user { align-self: flex-end; background: linear-gradient(120deg, var(--amber-400), var(--amber-500)); color: var(--ink); font-weight: 600; }
.bubble.ai { align-self: flex-start; background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: #d8dce6; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.phone-mock .status-card {
  margin-top: auto;
  border-radius: 16px; background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  padding: 14px; display: flex; flex-direction: column; gap: 8px;
}
.phone-mock .status-card .row { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--muted); }
.phone-mock .status-card .pro { font-size: 13px; font-weight: 700; }
.progress-bar { height: 6px; border-radius: 6px; background: rgba(255,255,255,0.08); overflow: hidden; }
.progress-bar span { display: block; height: 100%; width: 70%; background: linear-gradient(90deg, var(--amber-400), var(--amber-500)); border-radius: 6px; animation: grow 2.4s var(--ease) infinite alternate; }
@keyframes grow { from { width: 40%; } to { width: 78%; } }

.float-badge {
  position: absolute;
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.6);
  animation: floaty 5s ease-in-out infinite;
}
.float-badge svg { width: 20px; height: 20px; color: var(--amber-400); flex-shrink: 0; }
.float-badge.b1 { top: 6%; left: -14%; animation-delay: -1s; }
.float-badge.b2 { bottom: 10%; right: -16%; animation-delay: -3s; }
.float-badge small { display: block; font-weight: 500; color: var(--muted-2); font-size: 10.5px; }

/* ---------- Section basics ---------- */
section { position: relative; padding: 110px 0; }
.section-head { max-width: 680px; margin: 0 auto 64px; text-align: center; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; }
.section-head p { margin-top: 16px; color: var(--muted); font-size: 17px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Stats strip ---------- */
.stats {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--navy-900);
}
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; }
.stat .num { font-family: 'Poppins', sans-serif; font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
.stat .lbl { margin-top: 6px; font-size: 13.5px; color: var(--muted); font-weight: 600; }

/* ---------- Feature grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(247, 168, 27, 0.35);
  background: linear-gradient(160deg, rgba(247,168,27,0.08), rgba(255,255,255,0.02));
}
.feature-card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  color: var(--ink);
  margin-bottom: 20px;
  transition: transform 0.4s var(--ease);
}
.feature-card:hover .icon { transform: rotate(-8deg) scale(1.08); }
.feature-card .icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px 26px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(247,168,27,0.3); }
.step-card .step-num {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px;
  background: rgba(247,168,27,0.12); color: var(--amber-400);
  border: 1px solid rgba(247,168,27,0.3);
  margin-bottom: 18px;
}
.step-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--muted); }
.step-connector {
  display: none;
}

/* ---------- Services / categories ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.cat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 18px;
  text-align: center;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.cat-card:hover {
  transform: translateY(-6px) scale(1.03);
  background: linear-gradient(160deg, rgba(247,168,27,0.1), transparent);
  border-color: rgba(247,168,27,0.35);
}
.cat-card .emoji {
  font-size: 30px; margin-bottom: 12px; display: inline-block;
  transition: transform 0.4s var(--ease);
}
.cat-card:hover .emoji { transform: scale(1.2) rotate(6deg); }
.cat-card h4 { font-size: 14.5px; font-weight: 700; }

/* ---------- Apps section ---------- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.app-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(160deg, rgba(247,168,27,0.35), rgba(255,255,255,0.04));
  transition: transform 0.4s var(--ease);
}
.app-card:hover { transform: translateY(-8px); }
.app-card-inner {
  background: var(--navy-900);
  border-radius: calc(var(--radius-lg) - 2px);
  padding: 34px 28px;
  height: 100%;
}
.app-card .tag {
  display: inline-block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amber-400); background: rgba(247,168,27,0.12); border-radius: 999px; padding: 6px 14px; margin-bottom: 18px;
}
.app-card h3 { font-size: 21px; margin-bottom: 12px; }
.app-card p { color: var(--muted); font-size: 14.5px; margin-bottom: 20px; }
.app-card ul { display: flex; flex-direction: column; gap: 10px; }
.app-card li { display: flex; gap: 10px; font-size: 13.5px; color: #d3d8e3; }
.app-card li svg { width: 18px; height: 18px; color: var(--amber-500); flex-shrink: 0; margin-top: 2px; }

/* ---------- AI showcase ---------- */
.ai-showcase {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  border: 1px solid var(--border);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.ai-showcase::before {
  content: '';
  position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(247,168,27,0.18), transparent 70%);
  top: -200px; right: -200px;
}
.ai-showcase h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 18px; }
.ai-showcase p { color: var(--muted); font-size: 15.5px; margin-bottom: 26px; }
.ai-points { display: flex; flex-direction: column; gap: 16px; }
.ai-points .point { display: flex; gap: 14px; align-items: flex-start; }
.ai-points .point .dot {
  width: 32px; height: 32px; border-radius: 10px; flex-shrink: 0;
  background: rgba(247,168,27,0.15); border: 1px solid rgba(247,168,27,0.3);
  display: flex; align-items: center; justify-content: center; color: var(--amber-400); font-weight: 800; font-size: 13px;
}
.ai-points .point strong { display: block; font-size: 14.5px; margin-bottom: 3px; }
.ai-points .point span { font-size: 13.5px; color: var(--muted); }

.ai-chat-window {
  background: var(--navy-950);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative; z-index: 1;
}
.ai-chat-window .win-head { display: flex; gap: 8px; margin-bottom: 8px; }
.ai-chat-window .win-head span { width: 10px; height: 10px; border-radius: 50%; background: var(--navy-600); }
.ai-chat-window .msg { border-radius: 14px; padding: 12px 16px; font-size: 13.5px; max-width: 85%; }
.ai-chat-window .msg.ai { background: rgba(255,255,255,0.05); border: 1px solid var(--border); }
.ai-chat-window .msg.user { align-self: flex-end; background: linear-gradient(120deg, var(--amber-400), var(--amber-500)); color: var(--ink); font-weight: 600; }
.ai-chat-window .typing { display: flex; gap: 4px; padding: 12px 16px; }
.ai-chat-window .typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.ai-chat-window .typing span:nth-child(2) { animation-delay: .2s; }
.ai-chat-window .typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%,100% { opacity: .2; } 50% { opacity: 1; } }

/* ---------- Testimonial / trust band ---------- */
.trust-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 50px 0;
}
.trust-band .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 30px; }
.trust-band .badge-line { display: flex; align-items: center; gap: 14px; font-size: 14.5px; font-weight: 600; color: var(--muted); }
.trust-band .badge-line svg { width: 22px; height: 22px; color: var(--amber-500); }

/* ---------- CTA ---------- */
.cta-banner {
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, #1c1408, var(--navy-900) 60%);
  border: 1px solid rgba(247,168,27,0.25);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(50% 60% at 50% 0%, rgba(247,168,27,0.18), transparent 70%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 16px; }
.cta-banner p { color: var(--muted); font-size: 16px; max-width: 560px; margin: 0 auto 34px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.mission-banner {
  text-align: left;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.mission-banner img { max-width: 220px; margin: 0 auto; }

/* ---------- About page specifics ---------- */
.page-hero {
  padding: 170px 0 90px;
  text-align: center;
  position: relative;
  background: radial-gradient(60% 60% at 50% 0%, rgba(247,168,27,0.16), transparent 70%), var(--navy-950);
}
.page-hero h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 800; margin-top: 20px; }
.page-hero p { max-width: 620px; margin: 20px auto 0; color: var(--muted); font-size: 17px; }

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.story-grid img { border-radius: var(--radius-lg); border: 1px solid var(--border); }
.story-grid h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 20px; }
.story-grid p { color: var(--muted); font-size: 15.5px; margin-bottom: 16px; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.value-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.value-card:hover { transform: translateY(-6px); border-color: rgba(247,168,27,0.3); }
.value-card .icon {
  width: 50px; height: 50px; border-radius: 14px;
  background: rgba(247,168,27,0.12); border: 1px solid rgba(247,168,27,0.3);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: var(--amber-400);
}
.value-card h3 { font-size: 17px; margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-card h3 { font-size: 22px; margin-bottom: 22px; }
.contact-row { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-row:last-child { border-bottom: none; }
.contact-row .icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(247,168,27,0.12); border: 1px solid rgba(247,168,27,0.3);
  display: flex; align-items: center; justify-content: center; color: var(--amber-400);
}
.contact-row strong { display: block; font-size: 14px; margin-bottom: 4px; }
.contact-row span, .contact-row a { font-size: 14px; color: var(--muted); }
.contact-row a:hover { color: var(--amber-400); }
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 340px;
}
.map-embed iframe { width: 100%; height: 100%; min-height: 340px; border: 0; filter: grayscale(0.3) invert(0.92) contrast(0.9); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 70px 0 30px;
  background: var(--navy-900);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 300px; margin-bottom: 20px; }
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  transition: all 0.3s var(--ease);
}
.social-row a:hover { background: var(--amber-500); border-color: var(--amber-500); color: var(--ink); transform: translateY(-3px); }
.social-row svg { width: 17px; height: 17px; }

.footer-col h4 { font-size: 13.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14.5px; color: #d3d8e3; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--amber-400); }
.footer-col .addr { font-size: 14px; color: var(--muted); line-height: 1.7; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
}
.footer-bottom p { font-size: 13px; color: var(--muted-2); }
.footer-bottom .legal { display: flex; gap: 22px; }
.footer-bottom .legal a { font-size: 13px; color: var(--muted-2); }
.footer-bottom .legal a:hover { color: var(--amber-400); }

.back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(120deg, var(--amber-400), var(--amber-500));
  color: var(--ink); border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-amber);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px) scale(1.05); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .features-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .apps-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .ai-showcase { grid-template-columns: 1fr; padding: 40px; }
  .story-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-copy p.lead { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-visual { margin-top: 40px; }
  .float-badge.b1, .float-badge.b2 { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-actions .btn-primary { display: none; }
}

@media (max-width: 560px) {
  section { padding: 64px 0; }
  .features-grid, .steps, .categories-grid, .values-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { padding: 40px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .ai-showcase { padding: 24px; }
  .container { padding: 0 18px; }
  .section-head { margin-bottom: 44px; }
  .hero { padding: 130px 0 70px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .stat .num { font-size: 24px; }
  .app-card-inner, .contact-card { padding: 26px 20px; }
  .mission-banner { grid-template-columns: 1fr !important; text-align: center; }
  .mission-banner img { margin: 0 auto; }
}

@media (max-width: 420px) {
  .features-grid, .steps, .categories-grid, .values-grid { grid-template-columns: 1fr; }
  .stats .container { grid-template-columns: repeat(2, 1fr); gap: 18px 12px; }
  .brand { font-size: 17px; }
  .brand img { height: 30px; }
}