/* ============================================================
   Shark_SmartElec — Main CSS
   Colors: Deep Navy, Electric Blue, Shark Silver, White
============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand */
  --shark-navy:   #0a1628;
  --shark-dark:   #0f1f3d;
  --shark-blue:   #1a56db;
  --shark-sky:    #3b82f6;
  --shark-light:  #60a5fa;
  --shark-cyan:   #06b6d4;
  --shark-silver: #94a3b8;
  --shark-glow:   rgba(26,86,219,0.35);

  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --green-400: #4ade80;
  --green-500: #22c55e;
  --yellow-400: #facc15;
  --red-400: #f87171;
  --orange-400: #fb923c;

  --white: #fff;
  --grad-brand: linear-gradient(135deg, #0a1628 0%, #1a3a6e 50%, #0a1628 100%);
  --grad-blue:  linear-gradient(135deg, #1a56db 0%, #1d4ed8 100%);
  --grad-card:  linear-gradient(145deg, #1a3a6e, #1a56db);
  --grad-smart: linear-gradient(135deg, #0f1f3d 0%, #1a56db 100%);

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.16);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.20);
  --shadow-blue: 0 8px 32px rgba(26,86,219,.30);

  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --ease: .25s cubic-bezier(.4,0,.2,1);
  --font: 'Inter', -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--slate-700); background: var(--white); line-height: 1.65; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button { cursor: pointer; border: none; outline: none; background: none; }

/* ===== UTILS ===== */
.sec-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sec-head  { text-align: center; margin-bottom: 56px; }
.sec-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--slate-100); color: var(--shark-blue);
  border: 1px solid var(--slate-200); border-radius: 100px;
  padding: 5px 16px; font-size: .8rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 14px;
}
.sec-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900;
  color: var(--slate-900); line-height: 1.2; margin-bottom: 16px;
}
.sec-desc { font-size: 1rem; color: var(--slate-500); max-width: 560px; margin: 0 auto; line-height: 1.75; }
.section { padding: 96px 0; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-md);
  font-size: .95rem; font-weight: 700; transition: var(--ease); cursor: pointer;
}
.btn-primary { background: var(--grad-blue); color: var(--white); box-shadow: var(--shadow-blue); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(26,86,219,.45); }
.btn-ghost {
  background: rgba(255,255,255,.1); color: var(--white);
  border: 1.5px solid rgba(255,255,255,.25); backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px; transition: background .3s, box-shadow .3s;
}
.navbar.scrolled {
  background: rgba(255,255,255,.96); box-shadow: 0 2px 20px rgba(0,0,0,.08);
  backdrop-filter: blur(16px);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; height: 74px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-img {
  width: 46px; height: 46px; border-radius: 12px; object-fit: cover;
  box-shadow: 0 4px 14px rgba(26,86,219,.4);
}
.nav-logo-text { display: flex; flex-direction: column; }
.logo-shark { font-size: 1rem; font-weight: 900; color: var(--white); letter-spacing: -.02em; line-height: 1.1; }
.logo-smart { font-size: 1rem; font-weight: 900; color: var(--shark-light); letter-spacing: -.02em; line-height: 1.1; }
.nav-logo-text small { font-size: .65rem; color: rgba(255,255,255,.5); font-weight: 400; margin-top: 1px; }
.navbar.scrolled .logo-shark { color: var(--slate-900); }
.navbar.scrolled .logo-smart { color: var(--shark-blue); }
.navbar.scrolled .nav-logo-text small { color: var(--slate-400); }

.nav-menu { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-link {
  padding: 8px 13px; font-size: .88rem; font-weight: 500;
  color: rgba(255,255,255,.8); border-radius: var(--r-sm); transition: var(--ease);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.12); }
.navbar.scrolled .nav-link { color: var(--slate-600); }
.navbar.scrolled .nav-link:hover { color: var(--slate-900); background: var(--slate-100); }

.nav-cta-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 18px; background: var(--grad-blue); color: var(--white) !important;
  border-radius: var(--r-sm); font-size: .88rem; font-weight: 700;
  box-shadow: 0 4px 14px rgba(26,86,219,.4); transition: var(--ease);
}
.nav-cta-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,86,219,.55); }
.nav-cta-btn i { color: var(--yellow-400); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--ease); }
.navbar.scrolled .nav-toggle span { background: var(--slate-700); }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--grad-brand);
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 65% 40%, rgba(26,86,219,.3) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 15% 75%, rgba(6,182,212,.15) 0%, transparent 60%);
  pointer-events: none;
}
.hero-glow {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,86,219,.2) 0%, transparent 70%);
  top: 50%; left: 60%; transform: translate(-50%,-50%);
  pointer-events: none;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hp { position: absolute; border-radius: 50%; background: rgba(255,255,255,.05); animation: hpFloat linear infinite; }
@keyframes hpFloat {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-700px) scale(1.3); opacity: 0; }
}

.hero-inner {
  position: relative; max-width: 1200px; margin: 0 auto; padding: 110px 24px 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px; padding: 6px 14px; margin-bottom: 22px;
  font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.75); backdrop-filter: blur(8px);
}
.badge-logo { width: 22px; height: 22px; border-radius: 6px; object-fit: cover; }

.hero-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: var(--white);
  line-height: 1.15; margin-bottom: 20px; letter-spacing: -.03em;
}
.gradient-text {
  background: linear-gradient(90deg, #60a5fa, #06b6d4, #4ade80);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc { color: rgba(255,255,255,.72); font-size: .98rem; line-height: 1.8; margin-bottom: 24px; }
.hero-desc strong { color: var(--shark-light); }

.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.8); padding: 5px 12px; border-radius: 100px;
  font-size: .78rem; font-weight: 500; backdrop-filter: blur(4px);
}
.chip i { color: var(--green-400); font-size: .7rem; }

.hero-stats {
  display: flex; align-items: center; gap: 24px; margin-bottom: 32px; flex-wrap: wrap;
}
.h-stat { display: flex; flex-direction: column; }
.h-stat-num { font-size: 1.9rem; font-weight: 900; color: var(--white); line-height: 1; letter-spacing: -.04em; }
.h-stat-unit { font-size: 1rem; font-weight: 700; color: var(--shark-light); }
.h-stat-lbl { font-size: .73rem; color: rgba(255,255,255,.5); margin-top: 3px; }
.h-stat-div { width: 1px; height: 36px; background: rgba(255,255,255,.15); }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero Right */
.hero-right { position: relative; display: flex; justify-content: center; }
.charger-showcase {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-xl); overflow: hidden; backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0,0,0,.5); width: 100%; max-width: 420px;
  animation: floatShowcase 4s ease-in-out infinite;
}
@keyframes floatShowcase { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

.showcase-header {
  background: rgba(0,0,0,.35); padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; gap: 10px;
}
.showcase-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red{background:#f87171} .dot.yellow{background:#facc15} .dot.green{background:#4ade80}
.showcase-title { font-size: .73rem; color: rgba(255,255,255,.5); font-weight: 500; }

.showcase-body { padding: 18px; }
.charge-status-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md); padding: 14px; display: flex; gap: 14px;
  align-items: flex-start; margin-bottom: 16px;
}
.charge-icon { font-size: 2rem; color: var(--shark-light); }
.charge-info { flex: 1; }
.charge-model { font-size: .78rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.charge-progress-wrap { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.charge-bar {
  flex: 1; height: 8px; background: rgba(255,255,255,.12); border-radius: 4px; overflow: hidden;
}
.charge-fill {
  height: 100%; background: linear-gradient(90deg, #3b82f6, #06b6d4);
  border-radius: 4px; width: 68%; transition: width 1s ease;
  box-shadow: 0 0 10px rgba(59,130,246,.6);
}
.charge-pct { font-size: .78rem; font-weight: 700; color: var(--shark-light); white-space: nowrap; }
.charge-meta { display: flex; gap: 12px; }
.charge-meta span { font-size: .7rem; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 4px; }
.charge-meta i { color: var(--shark-light); }

.showcase-specs { margin-bottom: 14px; }
.spec-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.06); font-size: .75rem;
}
.spec-row:last-child { border: none; }
.spec-label { color: rgba(255,255,255,.45); }
.spec-val { color: var(--white); font-weight: 600; }
.green-val { color: var(--green-400) !important; display: flex; align-items: center; gap: 4px; }

.showcase-alerts { display: flex; flex-direction: column; gap: 6px; }
.s-alert {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 10px; border-radius: 7px; font-size: .72rem; font-weight: 500;
}
.green-alert { background: rgba(34,197,94,.15); color: var(--green-400); }
.blue-alert  { background: rgba(6,182,212,.15); color: var(--shark-cyan); }

/* Float badges */
.f-badge {
  position: absolute; background: rgba(255,255,255,.95); border-radius: var(--r-md);
  padding: 9px 13px; font-size: .75rem; font-weight: 700; color: var(--slate-700);
  display: flex; align-items: center; gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,.2); backdrop-filter: blur(8px); white-space: nowrap;
}
.f-badge i { color: var(--shark-blue); }
.fb1 { top: 6%; right: -8px; animation: fb1a 3.2s ease-in-out infinite; }
.fb2 { bottom: 30%; left: -12px; animation: fb2a 3.6s ease-in-out infinite; }
.fb3 { bottom: 4%; right: 8%; animation: fb3a 4s ease-in-out infinite; }
@keyframes fb1a { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes fb2a { 0%,100%{transform:translateY(0)} 50%{transform:translateY(7px)} }
@keyframes fb3a { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  color: rgba(255,255,255,.35); font-size: .72rem;
}
.scroll-ball {
  width: 6px; height: 6px; background: rgba(255,255,255,.4); border-radius: 50%;
  animation: sb 1.4s ease-in-out infinite;
}
@keyframes sb { 0%,100%{transform:translateY(0);opacity:.4} 50%{transform:translateY(9px);opacity:1} }

/* ============================================================
   NOTICE BANNER
============================================================ */
.notice-banner {
  background: linear-gradient(90deg, #1a56db, #0891b2);
  padding: 14px 24px;
}
.notice-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.notice-inner i { color: var(--yellow-400); font-size: 1rem; }
.notice-inner strong { color: var(--white); font-size: .88rem; }
.notice-inner span { color: rgba(255,255,255,.8); font-size: .83rem; }
.notice-link {
  margin-left: auto; background: rgba(255,255,255,.2); color: var(--white);
  padding: 4px 12px; border-radius: 100px; font-size: .78rem; font-weight: 700;
  transition: background .2s; white-space: nowrap;
}
.notice-link:hover { background: rgba(255,255,255,.35); }

/* ============================================================
   CHARGER TYPES / COMPARISON
============================================================ */
.charger-types { background: var(--slate-50); }

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

/* VS divider */
.vs-divider {
  display: flex; flex-direction: column; align-items: center;
  gap: 0; padding: 0 20px; padding-top: 60px;
}
.vs-circle {
  width: 52px; height: 52px; background: var(--grad-blue); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .9rem; font-weight: 900; box-shadow: var(--shadow-blue); flex-shrink: 0; z-index: 1;
}
.vs-line { width: 2px; flex: 1; background: var(--slate-200); min-height: 400px; }

/* Compare Cards */
.compare-card {
  background: var(--white); border: 2px solid var(--slate-200);
  border-radius: var(--r-xl); overflow: hidden;
  transition: var(--ease); position: relative;
}
.compare-card:hover { box-shadow: var(--shadow-lg); border-color: var(--shark-sky); transform: translateY(-4px); }

.smart-card { border-color: var(--shark-blue); box-shadow: 0 8px 40px rgba(26,86,219,.2); }
.smart-card:hover { box-shadow: 0 16px 56px rgba(26,86,219,.3); }

.smart-popular {
  position: absolute; top: 0; right: 0;
  background: var(--grad-blue); color: var(--white);
  font-size: .75rem; font-weight: 800; padding: 6px 16px;
  border-radius: 0 var(--r-xl) 0 var(--r-md);
}

.cc-header {
  padding: 28px 28px 20px;
  display: flex; gap: 16px; align-items: flex-start;
}
.cc-header.standalone { background: linear-gradient(135deg, #f8fafc, #e2e8f0); }
.cc-header.smart { background: var(--grad-smart); }

.cc-icon {
  width: 56px; height: 56px; background: white; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--shark-blue);
  box-shadow: 0 4px 12px rgba(0,0,0,.1); flex-shrink: 0;
}
.smart-icon { background: rgba(255,255,255,.15); color: var(--white); }

.cc-type-badge {
  font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--shark-blue); margin-bottom: 5px;
}
.smart-badge { color: rgba(255,255,255,.7); }
.cc-header h3 { font-size: 1.15rem; font-weight: 800; color: var(--slate-900); line-height: 1.2; }
.cc-header.smart h3 { color: var(--white); }
.cc-header p { font-size: .73rem; color: var(--slate-500); margin-top: 3px; }
.cc-header.smart p { color: rgba(255,255,255,.5); }

.cc-body { padding: 24px 28px; }
.cc-price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; background: var(--slate-50); border-radius: var(--r-sm);
  margin-bottom: 20px;
}
.cc-price-row span { font-size: .82rem; color: var(--slate-500); }
.cc-price-row strong { font-size: 1.05rem; font-weight: 800; color: var(--shark-blue); }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.pros, .cons { }
.pc-title {
  font-size: .78rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase;
  margin-bottom: 10px; display: flex; align-items: center; gap: 5px;
}
.green-t { color: var(--green-500); }
.red-t   { color: #ef4444; }
.pros ul, .cons ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.pros li, .cons li { font-size: .82rem; color: var(--slate-600); display: flex; align-items: flex-start; gap: 6px; line-height: 1.4; }
.pros li i { color: var(--green-500); flex-shrink: 0; margin-top: 2px; }
.cons li i { color: #ef4444; flex-shrink: 0; margin-top: 2px; }
.pros li strong, .cons li strong { color: var(--slate-800); }

.cc-recommend {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--slate-50); border-radius: var(--r-md);
  padding: 14px; margin-bottom: 18px;
}
.cc-recommend > i { color: var(--shark-blue); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.cc-recommend strong { display: block; font-size: .82rem; color: var(--slate-800); margin-bottom: 4px; }
.cc-recommend p { font-size: .78rem; color: var(--slate-500); line-height: 1.5; }
.smart-recommend { background: rgba(26,86,219,.07); }
.smart-recommend > i { color: var(--yellow-400); }

.cc-spec-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 20px; }
.csl-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--slate-100);
  font-size: .82rem;
}
.csl-item:last-child { border: none; }
.csl-item span { color: var(--slate-500); }
.csl-item strong { color: var(--slate-800); font-weight: 700; }

.cc-btn {
  display: block; text-align: center; margin: 0 28px 28px;
  padding: 13px; border-radius: var(--r-md); font-size: .9rem; font-weight: 700; transition: var(--ease);
}
.standalone-btn { border: 2px solid var(--shark-blue); color: var(--shark-blue); }
.standalone-btn:hover { background: var(--shark-blue); color: var(--white); }
.smart-btn { background: var(--grad-blue); color: var(--white); box-shadow: var(--shadow-blue); }
.smart-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(26,86,219,.45); }

/* Quick Summary Table */
.quick-table-wrap {
  margin-top: 60px; background: var(--white);
  border-radius: var(--r-xl); padding: 36px;
  box-shadow: var(--shadow-md); border: 1.5px solid var(--slate-200);
}
.qt-title {
  font-size: 1.1rem; font-weight: 800; color: var(--slate-900);
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.qt-title i { color: var(--shark-blue); }
.quick-table { overflow-x: auto; }
.quick-table table { width: 100%; border-collapse: collapse; }
.quick-table th {
  background: var(--slate-800); color: var(--white); padding: 12px 20px;
  font-size: .83rem; font-weight: 700; text-align: left;
}
.quick-table th:first-child { border-radius: var(--r-sm) 0 0 0; }
.quick-table th:last-child  { border-radius: 0 var(--r-sm) 0 0; }
.quick-table td {
  padding: 11px 20px; font-size: .85rem; color: var(--slate-700);
  border-bottom: 1px solid var(--slate-100);
}
.quick-table tr:last-child td { border: none; }
.quick-table tr:nth-child(even) td { background: var(--slate-50); }
.smart-col { background: rgba(26,86,219,.05) !important; color: var(--shark-blue) !important; font-weight: 600; }
.red-x  { color: #ef4444; }
.green-o { color: var(--green-500); }

/* ============================================================
   USE CASES
============================================================ */
.usecase-sec { background: var(--white); }
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.uc-card {
  border-radius: var(--r-xl); overflow: hidden;
  border: 1.5px solid var(--slate-200); transition: var(--ease); position: relative;
}
.uc-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.uc-img {
  height: 120px; display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.uc-img.apt      { background: linear-gradient(135deg, #dbeafe, #eff6ff); color: var(--shark-blue); }
.uc-img.house    { background: var(--grad-smart); color: var(--white); }
.uc-img.officetel{ background: linear-gradient(135deg, #e0f2fe, #f0f9ff); color: #0891b2; }

.featured-uc {
  border-color: var(--shark-blue);
  box-shadow: 0 8px 36px rgba(26,86,219,.18);
}
.uc-popular-tag {
  position: absolute; top: 12px; right: 12px;
  background: var(--yellow-400); color: var(--slate-900);
  font-size: .72rem; font-weight: 800; padding: 3px 10px; border-radius: 100px;
}
.uc-body { padding: 24px; }
.uc-tag {
  font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  color: var(--shark-blue); margin-bottom: 8px;
}
.white-uc-tag { color: var(--shark-light); }
.uc-body h3 { font-size: 1.05rem; font-weight: 800; color: var(--slate-900); margin-bottom: 10px; }
.featured-uc .uc-body h3 { color: var(--slate-900); }
.uc-body p { font-size: .85rem; color: var(--slate-500); line-height: 1.65; margin-bottom: 16px; }
.uc-list { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.uc-list li { font-size: .82rem; color: var(--slate-600); display: flex; align-items: flex-start; gap: 7px; }
.uc-list li i { color: var(--green-500); margin-top: 2px; flex-shrink: 0; }
.white-uc-list li i { color: var(--shark-light); }

/* ============================================================
   PROCESS
============================================================ */
.process-sec { background: var(--slate-50); }
.process-line {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.proc-step {
  text-align: center; max-width: 190px; padding: 30px 18px 24px;
  background: var(--white); border-radius: var(--r-lg); border: 1.5px solid var(--slate-200);
  position: relative; transition: var(--ease);
}
.proc-step:hover { box-shadow: var(--shadow-md); border-color: var(--shark-sky); transform: translateY(-4px); }
.proc-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grad-blue); color: var(--white);
  font-size: .7rem; font-weight: 800; padding: 3px 10px;
  border-radius: 100px; letter-spacing: .05em;
}
.proc-icon {
  width: 52px; height: 52px; background: var(--slate-100); color: var(--shark-blue);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin: 0 auto 12px;
}
.proc-step h4 { font-size: .9rem; font-weight: 800; color: var(--slate-800); margin-bottom: 8px; }
.proc-step p  { font-size: .78rem; color: var(--slate-500); line-height: 1.6; }
.proc-arrow {
  display: flex; align-items: center; align-self: center; padding: 0 6px;
  color: var(--slate-300); font-size: .9rem; flex-shrink: 0; margin-top: -10px;
}

/* ============================================================
   SUBSIDY
============================================================ */
.subsidy-sec { background: var(--white); }
.subsidy-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }

.sub-card {
  background: var(--slate-50); border: 1.5px solid var(--slate-200);
  border-radius: var(--r-xl); padding: 28px 22px; transition: var(--ease);
}
.sub-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.highlight-sub { background: var(--grad-smart); border-color: transparent; color: var(--white); }
.sub-icon {
  width: 48px; height: 48px; background: rgba(26,86,219,.1); color: var(--shark-blue);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 14px;
}
.highlight-sub .sub-icon { background: rgba(255,255,255,.15); color: var(--yellow-400); }
.green-sub-icon  { background: #dcfce7 !important; color: var(--green-500) !important; }
.blue-sub-icon   { background: var(--slate-100) !important; color: var(--shark-blue) !important; }
.yellow-sub-icon { background: #fef9c3 !important; color: #a16207 !important; }
.sub-card h3 { font-size: .95rem; font-weight: 800; color: var(--slate-900); margin-bottom: 10px; }
.highlight-sub h3 { color: var(--white); }
.sub-amount {
  font-size: .9rem; color: rgba(255,255,255,.7); margin-bottom: 10px; line-height: 1.5;
}
.sub-amount strong { font-size: 1.8rem; color: var(--yellow-400); font-weight: 900; display: block; line-height: 1.1; margin-bottom: 6px; }
.highlight-sub p { font-size: .82rem; color: rgba(255,255,255,.65); line-height: 1.55; }
.sub-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.sub-list li { font-size: .82rem; color: var(--slate-600); display: flex; align-items: flex-start; gap: 7px; }
.sub-list li i { color: var(--green-500); flex-shrink: 0; margin-top: 2px; }
.sub-note { font-size: .78rem; color: var(--shark-blue); margin-top: 12px; display: flex; align-items: flex-start; gap: 5px; line-height: 1.4; }
.sub-ol { list-style: none; counter-reset: ol-cnt; }
.sub-ol li {
  counter-increment: ol-cnt; display: flex; align-items: flex-start; gap: 8px;
  font-size: .82rem; color: var(--slate-600); padding: 7px 0; border-bottom: 1px solid var(--slate-200);
}
.sub-ol li:last-child { border: none; }
.sub-ol li::before {
  content: counter(ol-cnt); min-width: 20px; height: 20px;
  background: var(--shark-blue); color: var(--white);
  border-radius: 50%; font-size: .7rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.subsidy-notice {
  display: flex; gap: 14px; align-items: flex-start;
  background: #fffbeb; border: 1.5px solid #fde68a;
  border-radius: var(--r-md); padding: 18px 22px;
}
.subsidy-notice > i { color: #f59e0b; font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.subsidy-notice strong { display: block; font-size: .88rem; color: var(--slate-800); margin-bottom: 5px; }
.subsidy-notice p { font-size: .83rem; color: var(--slate-600); line-height: 1.6; }

/* ============================================================
   INFO
============================================================ */
.info-sec { background: var(--slate-50); }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card {
  background: var(--white); border: 1.5px solid var(--slate-200);
  border-radius: var(--r-xl); padding: 28px; transition: var(--ease);
}
.info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--shark-sky); }
.info-icon-box {
  width: 50px; height: 50px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 16px;
}
.elec      { background: #eff6ff; color: var(--shark-blue); }
.money     { background: #f0fdf4; color: var(--green-500); }
.safe      { background: #fef9c3; color: #a16207; }
.connector { background: #faf5ff; color: #7c3aed; }
.night     { background: #1e1b4b; color: #818cf8; }
.maint     { background: #fff7ed; color: #ea580c; }
.info-card h4 { font-size: .97rem; font-weight: 800; color: var(--slate-900); margin-bottom: 10px; }
.info-card p  { font-size: .84rem; color: var(--slate-600); line-height: 1.7; margin-bottom: 12px; }
.info-card strong { color: var(--shark-blue); }
.info-tip {
  background: var(--slate-50); border-radius: var(--r-sm); padding: 9px 12px;
  font-size: .78rem; color: var(--slate-600); display: flex; align-items: flex-start; gap: 6px;
}
.info-tip i { color: var(--yellow-400); flex-shrink: 0; margin-top: 1px; }
.connector-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: .78rem; }
.connector-table th { background: var(--slate-100); padding: 6px 10px; text-align: left; font-weight: 700; color: var(--slate-700); }
.connector-table td { padding: 6px 10px; border-bottom: 1px solid var(--slate-100); color: var(--slate-600); }

.night-rate {
  display: flex; align-items: center; gap: 10px; margin-top: 12px;
}
.nr-item { text-align: center; }
.nr-item span { display: block; font-size: .72rem; color: var(--slate-500); margin-bottom: 3px; }
.nr-item strong { font-size: 1rem; font-weight: 800; color: var(--slate-700); }
.highlight-nr strong { color: var(--green-500); }
.nr-arrow { color: var(--slate-400); }

/* ============================================================
   TESTIMONIALS
============================================================ */
.testi-sec { background: var(--white); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: var(--slate-50); border: 1.5px solid var(--slate-200);
  border-radius: var(--r-xl); padding: 30px; transition: var(--ease);
}
.testi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.testi-featured { background: var(--grad-smart); border-color: transparent; box-shadow: 0 12px 40px rgba(26,86,219,.25); }
.testi-stars { color: var(--yellow-400); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p { font-size: .87rem; color: var(--slate-600); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testi-featured p { color: rgba(255,255,255,.82); }
.testi-author { display: flex; align-items: center; gap: 12px; }
.t-av {
  width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: .95rem; font-weight: 800; color: var(--white); flex-shrink: 0;
}
.t-av1 { background: var(--grad-blue); }
.t-av2 { background: rgba(255,255,255,.2); border: 2px solid rgba(255,255,255,.35); }
.t-av3 { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.testi-author strong { display: block; font-size: .88rem; font-weight: 700; color: var(--slate-800); }
.testi-featured .testi-author strong { color: var(--white); }
.testi-author span { font-size: .75rem; color: var(--slate-500); margin-top: 2px; display: block; }
.testi-featured .testi-author span { color: rgba(255,255,255,.55); }

/* ============================================================
   FAQ
============================================================ */
.faq-sec { background: var(--slate-50); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--white); border: 1.5px solid var(--slate-200); border-radius: var(--r-lg); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--shark-blue); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; background: none; text-align: left; transition: background .2s;
}
.faq-q:hover { background: var(--slate-50); }
.faq-q span {
  display: flex; align-items: center; gap: 10px;
  font-size: .92rem; font-weight: 700; color: var(--slate-800);
}
.faq-q span i { color: var(--shark-blue); font-size: .9rem; }
.faq-arrow { color: var(--slate-400); transition: transform .3s; font-size: .85rem; }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--shark-blue); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
  padding: 0 22px;
}
.faq-item.open .faq-a { max-height: 600px; padding: 0 22px 18px; }
.faq-a p { font-size: .87rem; color: var(--slate-600); line-height: 1.75; }

/* ============================================================
   CONTACT
============================================================ */
.contact-sec { background: linear-gradient(135deg, var(--slate-50), #e0f2fe); }
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.contact-logo-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.contact-logo { width: 60px; height: 60px; border-radius: 16px; object-fit: cover; box-shadow: var(--shadow-md); }
.contact-brand { font-size: 1.1rem; font-weight: 900; color: var(--slate-900); }
.contact-brand-sub { font-size: .75rem; color: var(--slate-500); margin-top: 2px; }
.contact-title { font-size: clamp(1.6rem, 2.5vw, 2.1rem); font-weight: 900; color: var(--slate-900); line-height: 1.2; margin-bottom: 14px; }
.contact-desc { font-size: .93rem; color: var(--slate-500); line-height: 1.7; margin-bottom: 24px; }
.contact-benefits { display: flex; flex-direction: column; gap: 10px; margin-bottom: 30px; }
.cb-item {
  display: flex; align-items: center; gap: 9px;
  font-size: .88rem; color: var(--slate-700); font-weight: 500;
}
.cb-item i { color: var(--green-500); font-size: .9rem; }
.contact-direct { display: flex; flex-direction: column; gap: 12px; }
.cd-row { display: flex; align-items: center; gap: 12px; }
.cd-icon {
  width: 36px; height: 36px; background: var(--slate-100); color: var(--shark-blue);
  border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center;
  font-size: .9rem; flex-shrink: 0;
}
.cd-row strong { display: block; font-size: .83rem; color: var(--slate-800); font-weight: 700; }
.cd-row span { font-size: .8rem; color: var(--slate-500); }

/* Form */
.contact-form-box {
  background: var(--white); border-radius: var(--r-xl); padding: 38px 34px;
  box-shadow: var(--shadow-xl); border: 1.5px solid var(--slate-200);
}
.contact-form h3 {
  font-size: 1.1rem; font-weight: 800; color: var(--slate-900); margin-bottom: 24px;
  display: flex; align-items: center; gap: 8px;
}
.contact-form h3 i { color: var(--shark-blue); }
.form-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fg { margin-bottom: 16px; }
.fg label { display: block; font-size: .82rem; font-weight: 700; color: var(--slate-700); margin-bottom: 6px; }
.fg label span { color: #ef4444; }
.fg input, .fg select, .fg textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--slate-200);
  border-radius: var(--r-sm); font-size: .88rem; color: var(--slate-800);
  font-family: var(--font); background: var(--white); transition: border-color .2s, box-shadow .2s;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  outline: none; border-color: var(--shark-blue); box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--slate-400); }
.fg textarea { resize: vertical; min-height: 80px; }

.radio-group { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.radio-label {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; color: var(--slate-700); cursor: pointer; font-weight: 500;
}
.radio-label input { accent-color: var(--shark-blue); }

.form-check2 { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 20px; }
.form-check2 input { margin-top: 3px; accent-color: var(--shark-blue); }
.form-check2 label { font-size: .8rem; color: var(--slate-600); line-height: 1.5; }
.prv-link { color: var(--shark-blue); text-decoration: underline; }

.submit-btn {
  width: 100%; padding: 15px; background: var(--grad-blue); color: var(--white);
  border-radius: var(--r-md); font-size: .97rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: var(--shadow-blue); transition: var(--ease);
}
.submit-btn i { color: var(--yellow-400); }
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(26,86,219,.45); }

.form-ok { text-align: center; padding: 40px 20px; }
.ok-icon { font-size: 3.5rem; color: var(--green-500); margin-bottom: 18px; }
.form-ok h3 { font-size: 1.3rem; font-weight: 800; color: var(--slate-900); margin-bottom: 10px; }
.form-ok p  { font-size: .9rem; color: var(--slate-600); line-height: 1.7; margin-bottom: 22px; }
.form-ok p strong { color: var(--shark-blue); }
.re-btn {
  padding: 10px 22px; background: var(--slate-100); color: var(--shark-blue);
  border-radius: var(--r-sm); font-size: .85rem; font-weight: 700; transition: var(--ease);
}
.re-btn:hover { background: var(--slate-200); }

/* ============================================================
   FOOTER
============================================================ */
.footer { background: var(--shark-navy); color: rgba(255,255,255,.65); }
.footer-top { padding: 64px 24px 48px; max-width: 1200px; margin: 0 auto; }
.ft-inner { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
.ft-brand { display: flex; align-items: center; gap: 12px; }
.ft-logo { width: 52px; height: 52px; border-radius: 14px; object-fit: cover; box-shadow: 0 4px 16px rgba(26,86,219,.4); }
.ft-name { font-size: 1.05rem; font-weight: 900; color: var(--white); }
.ft-sub  { font-size: .72rem; color: rgba(255,255,255,.4); margin-top: 3px; }
.ft-tagline { font-size: .83rem; color: rgba(255,255,255,.4); line-height: 1.65; margin-left: auto; max-width: 260px; }
.ft-social { display: flex; gap: 9px; margin-left: 24px; align-self: center; }
.ft-social a {
  width: 36px; height: 36px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.45);
  border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center;
  font-size: .88rem; transition: var(--ease);
}
.ft-social a:hover { background: var(--shark-blue); color: var(--white); }
.ft-links-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.ft-col h5 { font-size: .78rem; font-weight: 800; color: var(--white); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.ft-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.ft-col a { font-size: .83rem; color: rgba(255,255,255,.42); transition: color .2s; }
.ft-col a:hover { color: var(--white); }
.ft-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.ft-contact-item i { color: var(--shark-light); margin-top: 2px; }
.ft-contact-item strong { display: block; font-size: .82rem; color: var(--white); margin-bottom: 2px; }
.ft-contact-item span { font-size: .75rem; color: rgba(255,255,255,.4); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding: 20px 24px; }
.fb-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.fb-inner p { font-size: .78rem; color: rgba(255,255,255,.28); }
.fb-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.fb-legal a, .fb-legal span { font-size: .76rem; color: rgba(255,255,255,.32); transition: color .2s; }
.fb-legal a:hover { color: var(--white); }

/* ============================================================
   MODAL
============================================================ */
.modal-ov {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s; backdrop-filter: blur(4px);
}
.modal-ov.open { opacity: 1; pointer-events: all; }
.modal-bx {
  background: var(--white); border-radius: var(--r-xl); max-width: 540px; width: 90%;
  max-height: 80vh; overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow-xl); transform: scale(.94); transition: transform .3s;
}
.modal-ov.open .modal-bx { transform: scale(1); }
.modal-hd {
  padding: 18px 24px; background: var(--shark-dark);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-hd h3 { font-size: .95rem; font-weight: 800; color: var(--white); display: flex; align-items: center; gap: 8px; }
.modal-hd h3 i { color: var(--shark-light); }
.modal-cls { color: rgba(255,255,255,.4); font-size: 1.4rem; transition: color .2s; }
.modal-cls:hover { color: var(--white); }
.modal-bd { padding: 24px; overflow-y: auto; }
.modal-bd h4 { font-size: .88rem; font-weight: 800; color: var(--slate-800); margin: 16px 0 6px; }
.modal-bd h4:first-child { margin-top: 0; }
.modal-bd p { font-size: .84rem; color: var(--slate-600); line-height: 1.7; }

/* Scroll Top */
.scroll-up {
  position: fixed; bottom: 28px; right: 28px;
  width: 44px; height: 44px; background: var(--grad-blue); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(26,86,219,.45);
  opacity: 0; transform: translateY(10px); transition: opacity .3s, transform .3s;
  z-index: 999; pointer-events: none;
}
.scroll-up.show { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-up:hover { transform: translateY(-2px); }

/* ============================================================
   ANIMATIONS
============================================================ */
.fade-in { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   SUBSIDY / COST STRATEGY  (신규 섹션)
============================================================ */

/* 중요 안내 배너 */
.subsidy-important-notice {
  display: flex; gap: 18px; align-items: flex-start;
  background: linear-gradient(135deg, #fff7ed, #fef3c7);
  border: 2px solid #fbbf24; border-radius: var(--r-xl);
  padding: 24px 28px; margin-bottom: 48px;
}
.sin-icon {
  width: 46px; height: 46px; background: #fbbf24; color: #78350f;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.sin-text strong { display: block; font-size: .95rem; font-weight: 800; color: var(--slate-900); margin-bottom: 7px; }
.sin-text p { font-size: .85rem; color: var(--slate-600); line-height: 1.75; }
.sin-text em { color: var(--shark-blue); font-style: normal; font-weight: 700; }

/* 전략 카드 그리드 */
.cost-strategy-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 52px;
}
.cs-card {
  background: var(--white); border: 2px solid var(--slate-200);
  border-radius: var(--r-xl); padding: 32px 26px; position: relative;
  transition: var(--ease);
}
.cs-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: var(--shark-sky); }
.cs-featured { border-color: var(--shark-blue); box-shadow: 0 8px 36px rgba(26,86,219,.18); }
.cs-fire { border-color: #dc2626; box-shadow: 0 6px 28px rgba(220,38,38,.12); }

.cs-num {
  position: absolute; top: -13px; left: 24px;
  background: var(--grad-blue); color: var(--white);
  font-size: .7rem; font-weight: 800; padding: 3px 12px;
  border-radius: 100px; letter-spacing: .05em;
}
.fire-num { background: linear-gradient(135deg, #dc2626, #ef4444); }

.cs-icon {
  width: 52px; height: 52px; background: var(--blue-50, #eff6ff); color: var(--shark-blue);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}
.fire-icon { background: #fef2f2; color: #dc2626; }
.cs-card h3 { font-size: 1.05rem; font-weight: 800; color: var(--slate-900); margin-bottom: 10px; line-height: 1.3; }
.cs-desc { font-size: .85rem; color: var(--slate-500); line-height: 1.7; margin-bottom: 20px; }

/* 완성차 프로모션 예시 */
.cs-examples { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.cs-ex-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px; background: var(--slate-50); border-radius: var(--r-md);
}
.cs-ex-item > i { color: var(--green-500); margin-top: 3px; flex-shrink: 0; font-size: .9rem; }
.cs-ex-item strong { display: block; font-size: .83rem; color: var(--slate-800); margin-bottom: 3px; }
.cs-ex-item span  { font-size: .77rem; color: var(--slate-500); line-height: 1.55; }

/* 요금 비교 */
.rate-compare {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px;
  background: var(--slate-50); border-radius: var(--r-md); padding: 16px;
}
.rc-item { display: flex; justify-content: space-between; align-items: center; }
.rc-label { font-size: .78rem; color: var(--slate-500); }
.rc-price { font-size: .95rem; font-weight: 800; }
.high-price { color: var(--slate-400); text-decoration: line-through; }
.low-price  { color: var(--green-500); font-size: 1.1rem; }
.rc-arrow { text-align: center; color: var(--shark-blue); font-size: .8rem; }

.cs-list { list-style: none; margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.cs-list li { font-size: .83rem; color: var(--slate-600); display: flex; align-items: flex-start; gap: 7px; line-height: 1.5; }
.cs-list li i { color: var(--green-500); flex-shrink: 0; margin-top: 2px; }
.cs-list li strong { color: var(--slate-800); }

.cs-action {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--slate-50); border-radius: var(--r-md); padding: 12px;
  margin-top: 8px;
}
.cs-action > i { color: var(--yellow-400); flex-shrink: 0; margin-top: 2px; font-size: .9rem; }
.cs-action p { font-size: .78rem; color: var(--slate-600); line-height: 1.6; }
.fire-action { background: #fef2f2; }
.fire-action > i { color: #dc2626; }

/* 화재예방형 법률 박스 */
.law-badge {
  display: inline-block; background: linear-gradient(90deg, #dc2626, #ef4444);
  color: var(--white); font-size: .65rem; font-weight: 800; padding: 3px 9px;
  border-radius: 100px; letter-spacing: .04em; vertical-align: middle; margin-left: 6px;
}
.fire-law-box {
  border: 1.5px solid #fca5a5; border-radius: var(--r-lg); overflow: hidden; margin-bottom: 18px;
}
.flb-header {
  background: linear-gradient(135deg, #dc2626, #b91c1c); color: var(--white);
  padding: 10px 16px; font-size: .8rem; font-weight: 800;
  display: flex; align-items: center; gap: 7px;
}
.flb-body { padding: 0; }
.fl-item { padding: 13px 16px; border-bottom: 1px solid #fee2e2; }
.fl-item:last-child { border: none; }
.fl-law {
  font-size: .75rem; font-weight: 800; color: #b91c1c;
  letter-spacing: .02em; margin-bottom: 5px;
}
.fl-item p { font-size: .8rem; color: var(--slate-600); line-height: 1.65; }
.fl-item strong { color: var(--slate-800); }

/* 비용 시뮬레이션 */
.cost-summary {
  background: var(--white); border: 2px solid var(--slate-200);
  border-radius: var(--r-xl); padding: 36px;
  box-shadow: var(--shadow-md);
}
.cs-sum-title {
  font-size: 1.1rem; font-weight: 800; color: var(--slate-900);
  margin-bottom: 24px; display: flex; align-items: center; gap: 8px;
}
.cs-sum-title i { color: var(--shark-blue); }
.csim-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.csim-item {
  background: var(--slate-50); border: 1.5px solid var(--slate-200);
  border-radius: var(--r-lg); padding: 22px; transition: var(--ease);
}
.csim-item:hover { box-shadow: var(--shadow-sm); }
.csim-featured {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border-color: var(--shark-blue); box-shadow: 0 4px 20px rgba(26,86,219,.12);
}
.csim-scenario {
  font-size: .72rem; font-weight: 800; color: var(--slate-500);
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 8px;
}
.best-scenario { color: var(--shark-blue); }
.csim-item h4 { font-size: .88rem; font-weight: 800; color: var(--slate-800); margin-bottom: 14px; line-height: 1.4; }
.csim-cost { margin-bottom: 14px; }
.csim-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; border-bottom: 1px solid rgba(0,0,0,.06); font-size: .8rem;
}
.csim-row:last-child { border: none; }
.csim-row span { color: var(--slate-500); }
.csim-row strong { color: var(--slate-800); font-weight: 700; }
.total-row { padding-top: 10px; margin-top: 4px; border-top: 2px solid var(--slate-300) !important; border-bottom: none !important; }
.total-row span { color: var(--slate-800); font-weight: 700; }
.total-row strong { font-size: .95rem; color: var(--slate-900); font-weight: 800; }
.cross-price { text-decoration: line-through; color: var(--slate-400) !important; }
.save-price  { color: var(--green-500) !important; }
.best-price  { color: var(--shark-blue) !important; font-size: 1rem !important; }
.csim-save {
  font-size: .76rem; color: var(--slate-500); line-height: 1.55;
  background: rgba(255,255,255,.7); border-radius: var(--r-sm); padding: 8px 10px;
}
.csim-save em { color: var(--shark-blue); font-style: normal; font-weight: 700; }
.csim-featured .csim-save { background: rgba(255,255,255,.8); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .cost-strategy-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto 52px; }
  .csim-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 110px; }
  .hero-right { display: flex; justify-content: center; }
  .f-badge { display: none; }
  .compare-grid { grid-template-columns: 1fr; gap: 20px; }
  .vs-divider { flex-direction: row; padding: 0 0 10px; align-items: center; }
  .vs-line { min-height: auto; height: 2px; flex: 1; }
  .vs-circle { flex-shrink: 0; }
  .subsidy-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .usecase-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .testi-grid   { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .footer-top .ft-links-row { grid-template-columns: repeat(2, 1fr); }
  .process-line { gap: 8px; }
  .proc-arrow { display: none; }
  .proc-step { max-width: 160px; }
}
@media (max-width: 768px) {
  .nav-menu {
    display: none; position: fixed; top: 74px; left: 0; right: 0;
    background: rgba(10,22,40,.97); flex-direction: column; gap: 0; padding: 14px;
    backdrop-filter: blur(16px); border-top: 1px solid rgba(255,255,255,.07);
  }
  .nav-menu.open { display: flex; }
  .nav-link { width: 100%; padding: 12px 16px; color: rgba(255,255,255,.8) !important; }
  .nav-cta-btn { width: 100%; text-align: center; justify-content: center; margin-top: 8px; }
  .nav-toggle { display: flex; }
  .hero-inner { padding: 100px 20px 60px; }
  .hero-btns { flex-direction: column; }
  .pros-cons { grid-template-columns: 1fr; }
  .subsidy-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .info-grid { grid-template-columns: 1fr; }
  .form-row2 { grid-template-columns: 1fr; }
  .contact-form-box { padding: 26px 20px; }
  .footer-top { padding: 48px 20px 32px; }
  .ft-tagline { margin-left: 0; max-width: 100%; }
  .ft-links-row { grid-template-columns: 1fr 1fr; }
  .process-line { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 16px; gap: 8px; }
  .proc-step { flex-shrink: 0; }
  .proc-arrow { display: flex; }
}
@media (max-width: 480px) {
  .sec-title { font-size: 1.7rem; }
  .notice-inner { justify-content: center; text-align: center; }
  .notice-link { margin: 0; }
  .h-stat-div { display: none; }
  .hero-stats { gap: 14px; flex-wrap: wrap; }
  .ft-links-row { grid-template-columns: 1fr; }
  .fb-inner { flex-direction: column; text-align: center; }
}
