/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  color: #1c2b3a;
  background: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.015em;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.025em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

:root {
  --blue: #2b7cf0;
  --blue-dark: #1f68d8;
  --green: #22b98a;
  --green-dark: #159878;
  --mint: #58cf9e;
  --mint-deep: #35c48c;
  --emerald-1: #63dcbe;
  --emerald-2: #23bb8b;
  --green-num: #2fb56a;
  --sky-1: #4a94f4;
  --sky-2: #2f6fe8;
  --bluedeep-1: #3a7cf0;
  --bluedeep-2: #1f57d6;
  --ink: #1c2b3a;
  --ink-soft: #5a6b7a;
  --foot: #16233a;
  --grey-50: #F4F8FB;
  --grey-100: #EEF3F7;
  --grey-200: #E4EAEF;
  --grey-400: #9aa6b2;
  --grey-700: #55606b;
}

/* ===== Logo mark (masked) ===== */
.brand-mark, .f-mark {
  display: inline-block;
  -webkit-mask: url('/assets/logo.png') center/contain no-repeat;
  mask: url('/assets/logo.png') center/contain no-repeat;
}
.brand-mark { width: 40px; height: 40px; background: linear-gradient(135deg, #35c48c 0%, #2aa9c4 100%); }
.f-mark { width: 34px; height: 34px; background: linear-gradient(135deg, #35c48c 0%, #2aa9c4 100%); }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0;
  background: rgba(255,255,255,0.94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--grey-200);
  z-index: 100;
}
.header-inner { display: flex; align-items: center; gap: 40px; height: 84px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name { font-size: 24px; font-weight: 800; color: var(--ink); }
.nav { display: flex; align-items: center; gap: 30px; flex: 1; }
.nav a {
  font-size: 16px; font-weight: 500; color: #37424e;
  padding: 8px 0; position: relative; transition: color .15s;
  white-space: nowrap;
}
.nav a:hover { color: var(--blue); }
.nav a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--blue); transition: width .2s;
}
.nav a:hover::after { width: 100%; }
.header-cta { display: flex; gap: 10px; }
.btn-outline, .btn-fill {
  padding: 11px 22px; font-size: 15px; font-weight: 600;
  border-radius: 999px; transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn-outline { border: 1.5px solid var(--blue); color: var(--blue); }
.btn-outline:hover { background: rgba(43,124,240,0.08); }
.btn-fill { background: var(--blue); color: #fff; }
.btn-fill:hover { background: var(--blue-dark); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 660px;
  display: flex; align-items: center;
  color: #fff;
  background: url('/assets/hero.jpg') center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,70,90,0.42) 0%, rgba(25,95,120,0.34) 45%, rgba(255,255,255,0.0) 82%, #fff 100%),
              linear-gradient(110deg, rgba(24,86,74,0.30) 0%, rgba(30,110,150,0.22) 100%);
}
.hero-inner { position: relative; z-index: 2; text-align: center; width: 100%; padding: 40px 0 90px; }
.hero-title {
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.32; font-weight: 800;
  letter-spacing: -0.03em;
  text-shadow: 0 3px 22px rgba(10,40,50,0.35);
  margin-bottom: 22px;
}
.hero-desc {
  font-size: clamp(14px, 1.2vw, 16px);
  line-height: 1.7; color: rgba(255,255,255,0.94);
  text-shadow: 0 2px 14px rgba(10,40,50,0.3);
  margin-bottom: 32px;
}
.hero-btn {
  display: inline-block;
  padding: 15px 40px;
  background: rgba(255,255,255,0.96); color: var(--ink);
  border-radius: 999px;
  font-size: 15px; font-weight: 700;
  box-shadow: 0 12px 30px rgba(10,40,50,0.2);
  transition: transform .15s, background .15s;
}
.hero-btn:hover { transform: translateY(-2px); background: #fff; }
.hero-dots {
  position: absolute; left: 0; bottom: 40px; z-index: 2;
  width: 220px; height: 150px;
  background-image: radial-gradient(rgba(43,124,240,0.5) 2px, transparent 2px);
  background-size: 16px 16px;
  -webkit-mask: linear-gradient(120deg, #000 0%, transparent 70%);
  mask: linear-gradient(120deg, #000 0%, transparent 70%);
  opacity: 0.5;
}

/* ===== Section Head (centered, blue eyebrow) ===== */
.section-head {
  margin-bottom: 52px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  text-align: center;
}
.eyebrow {
  font-size: 13px; font-weight: 800;
  letter-spacing: 0.32em; color: var(--blue);
  text-transform: uppercase; padding-left: 0.32em;
}
.section-head h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.32; color: var(--ink); font-weight: 800;
}
.section-head .lead {
  font-size: clamp(14px, 1.15vw, 16px);
  color: var(--ink-soft); line-height: 1.7;
}
.section-head.light .eyebrow { color: #bfe0ff; }
.section-head.light h2 { color: #fff; }
.section-head.light .lead { color: rgba(255,255,255,0.82); }

/* ===== Service ===== */
.service { padding: 96px 0 90px; position: relative; }
.stats-strip {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center; gap: 16px;
  max-width: 980px; margin: 0 auto 64px;
}
.stats-strip > div { display: flex; flex-direction: column; gap: 8px; text-align: center; }
.stats-strip strong {
  font-size: clamp(24px, 2.4vw, 34px); font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(120deg, #2fbf8e 0%, #57cf9e 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: #2fbf8e;
}
.stats-strip span { font-size: 15px; color: var(--grey-700); }
.stats-strip i { width: 1px; height: 40px; background: var(--grey-200); }

/* ===== Banner Slider ===== */
.banner-slider { position: relative; }
.slider-viewport { overflow: hidden; border-radius: 30px; }
.slider-track { display: flex; transition: transform .6s cubic-bezier(.33,1,.68,1); }
.slide { flex: 0 0 100%; padding: 52px 56px; min-height: 500px; display: flex; align-items: center; }
.slide-green1 { background: radial-gradient(130% 150% at 12% 8%, #7fe0b6 0%, #58cf9e 40%, #35c48c 100%); }
.slide-green2 { background: radial-gradient(130% 150% at 12% 8%, #79e2c4 0%, #4ecfa8 40%, #22b98a 100%); }
.slide-blue1 { background: linear-gradient(135deg, #4a94f4 0%, #2f6fe8 100%); color: #fff; }
.slide-blue2 { background: linear-gradient(135deg, #3a7cf0 0%, #1f57d6 100%); color: #fff; }
.slide-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; width: 100%; }
.slide-copy { min-width: 0; }
.badge {
  display: inline-block; padding: 7px 16px;
  background: rgba(255,255,255,0.95); color: var(--green-dark);
  font-size: 13px; font-weight: 800; letter-spacing: 0.04em;
  border-radius: 999px; margin-bottom: 20px;
}
.slide-green2 .badge { color: var(--emerald-2); }
.badge.dark { background: rgba(255,255,255,0.2); color: #fff; backdrop-filter: blur(8px); }
.slide-title {
  font-size: clamp(30px, 3vw, 42px); line-height: 1.2; font-weight: 800;
  color: #fff; margin-bottom: 22px; letter-spacing: -0.03em;
  text-shadow: 0 2px 16px rgba(10,60,44,0.14);
}
.slide-blue1 .slide-title, .slide-blue2 .slide-title { text-shadow: 0 2px 16px rgba(10,40,80,0.2); }
.slide-title em {
  font-style: normal; color: var(--green-dark); background: #fff;
  padding: 2px 12px; border-radius: 8px; display: inline-block;
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}
.slide-green2 .slide-title em { color: var(--emerald-2); }
.slide-blue1 .slide-title em, .slide-blue2 .slide-title em { color: var(--sky-2); }
.slide-sub {
  font-size: clamp(14px, 1.1vw, 15px); color: rgba(255,255,255,0.92);
  margin-bottom: 30px; max-width: 440px; font-weight: 500; line-height: 1.65;
}
.slide-footer { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.rate-box {
  padding: 12px 22px; background: rgba(255,255,255,0.95); border-radius: 14px;
  display: flex; flex-direction: column; gap: 3px;
  box-shadow: 0 8px 22px rgba(12,90,66,0.12);
}
.rate-box.light { background: rgba(255,255,255,0.14); box-shadow: none; }
.rate-box span { font-size: 12px; color: var(--grey-700); }
.rate-box.light span { color: rgba(255,255,255,0.85); }
.rate-box strong { font-size: 26px; font-weight: 800; color: var(--green); letter-spacing: -0.03em; line-height: 1; }
.slide-green2 .rate-box strong { color: var(--emerald-2); }
.rate-box.light strong { color: #fff; }
.rate-box strong em { font-style: normal; font-size: 17px; margin-left: 2px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; background: var(--green); color: #fff;
  border-radius: 12px; font-size: 15px; font-weight: 700;
  transition: transform .15s, background .15s; box-shadow: 0 10px 24px rgba(16,152,120,0.26);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--green-dark); }
.slide-green2 .btn-primary { background: var(--emerald-2); }
.btn-primary.light { background: #fff; color: var(--sky-2); box-shadow: 0 10px 24px rgba(0,0,0,0.18); }

/* slide visuals */
.slide-visual {
  position: relative; min-height: 340px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
.slide-icon {
  width: min(360px, 82%);
  filter: drop-shadow(0 22px 34px rgba(10,60,44,0.22));
  animation: float 3.6s ease-in-out infinite; pointer-events: none;
}
.slide-blue1 .slide-icon, .slide-blue2 .slide-icon { filter: drop-shadow(0 22px 34px rgba(10,40,80,0.28)); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.v-read { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; text-align: right; }
.v-label { font-size: 14px; color: rgba(255,255,255,0.88); }
.v-amount { font-size: clamp(26px, 2.6vw, 34px); font-weight: 800; color: #fff; letter-spacing: -0.03em; text-shadow: 0 2px 14px rgba(10,60,44,0.18); }
.v-meta { font-size: 11px; color: rgba(255,255,255,0.9); font-weight: 600; }
.visual-compare {
  width: 100%; max-width: 320px; background: rgba(255,255,255,0.97);
  border-radius: 16px; padding: 16px; box-shadow: 0 22px 48px rgba(10,40,70,0.26);
  display: flex; flex-direction: column; gap: 8px;
}
.cmp-row { position: relative; padding: 10px 14px; background: var(--grey-50); border-radius: 9px; display: flex; align-items: center; justify-content: space-between; overflow: hidden; }
.cmp-row span { font-size: 13px; font-weight: 600; color: var(--ink); position: relative; z-index: 2; }
.cmp-row em { font-style: normal; font-size: 14px; font-weight: 800; color: var(--ink); position: relative; z-index: 2; }
.cmp-bar { position: absolute; top: 0; left: 0; bottom: 0; width: var(--w); background: linear-gradient(90deg, rgba(43,124,240,0.14), rgba(43,124,240,0.28)); }
.cmp-high .cmp-bar { background: linear-gradient(90deg, var(--blue), #64b0ff); }
.cmp-high span, .cmp-high em { color: #fff; }
.visual-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; width: 100%; max-width: 360px; }
.visual-stats > div { background: rgba(255,255,255,0.97); padding: 16px 18px; border-radius: 12px; box-shadow: 0 12px 30px rgba(10,40,70,0.16); }
.visual-stats strong { display: block; font-size: 22px; font-weight: 800; color: var(--sky-2); letter-spacing: -0.03em; }
.visual-stats span { font-size: 12px; color: var(--ink); opacity: 0.72; }

/* arrows + dots */
.slider-arrow {
  position: absolute; top: 46%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.9);
}
.slider-arrow.prev { left: 16px; }
.slider-arrow.next { right: 16px; }
.slider-arrow:hover { background: rgba(255,255,255,0.2); }
.slider-dots { display: flex; justify-content: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.slider-dots button {
  padding: 9px 18px; display: flex; align-items: center; gap: 8px;
  border-radius: 999px; background: var(--grey-50); color: var(--grey-700);
  font-size: 14px; font-weight: 500; transition: all .2s; border: 1.5px solid transparent;
}
.slider-dots button.active { background: #fff; border-color: var(--green); color: var(--ink); font-weight: 700; }
.slider-dots em { font-style: normal; font-size: 12px; color: var(--green); font-weight: 800; }

/* ===== Products ===== */
.products { padding: 90px 0; background: var(--grey-50); }
.product-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-item {
  position: relative; padding: 34px 30px 30px; border-radius: 22px; background: #fff;
  transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 6px 22px rgba(20,60,70,0.05); border: 1px solid var(--grey-200);
}
.product-item:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(20,60,70,0.13); }
.product-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; }
.p-green1::before { background: linear-gradient(90deg, #5fd39c, #22b98a); }
.p-green2::before { background: linear-gradient(90deg, #63dcbe, #23bb8b); }
.p-blue::before { background: linear-gradient(90deg, #58a8f6, #2b7cf0); }
.p-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.p-tag { font-size: 14px; color: var(--grey-700); font-weight: 600; }
.p-badge { padding: 3px 11px; color: #fff; font-size: 10px; font-weight: 800; letter-spacing: 0.1em; border-radius: 999px; }
.p-green1 .p-badge { background: var(--green); }
.p-green2 .p-badge { background: var(--emerald-2); }
.p-blue .p-badge { background: var(--blue); }
.product-item h3 { font-size: 23px; color: var(--ink); margin-bottom: 22px; }
.p-rate { display: flex; align-items: baseline; gap: 6px; padding: 16px 0; margin-bottom: 20px; border-bottom: 1px dashed var(--grey-200); }
.p-rate em { font-style: normal; font-size: 15px; color: var(--grey-700); }
.p-rate strong { font-size: 46px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.p-green1 .p-rate strong { color: var(--green); }
.p-green2 .p-rate strong { color: var(--emerald-2); }
.p-blue .p-rate strong { color: var(--blue); }
.p-meta { display: flex; flex-direction: column; gap: 11px; margin-bottom: 22px; }
.p-meta li { display: flex; justify-content: space-between; align-items: baseline; font-size: 15px; font-weight: 600; color: var(--ink); }
.p-meta span { font-size: 13px; color: var(--grey-700); font-weight: 400; }
.p-arrow { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 700; margin-top: auto; }
.p-green1 .p-arrow { color: var(--green); }
.p-green2 .p-arrow { color: var(--emerald-2); }
.p-blue .p-arrow { color: var(--blue); }

/* ===== Calculator ===== */
.calculator { padding: 90px 0; background: #fff; }
.calc-box {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; padding: 44px;
  background: linear-gradient(135deg, #3a86f2 0%, #1f5fd6 100%);
  border-radius: 28px; color: #fff; box-shadow: 0 30px 70px rgba(26,95,208,0.25);
}
.calc-controls { display: flex; flex-direction: column; gap: 28px; }
.calc-field { display: flex; flex-direction: column; gap: 14px; }
.calc-field label { display: flex; justify-content: space-between; align-items: baseline; font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.85); }
.calc-field label span { color: #fff; font-size: 18px; font-weight: 800; }
.calc-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.calc-tabs button {
  padding: 14px 12px; background: rgba(255,255,255,0.1); border-radius: 12px;
  font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.8);
  transition: all .15s; border: 1.5px solid transparent;
  display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center;
}
.calc-tabs button em { font-style: normal; font-size: 11px; font-weight: 500; opacity: 0.85; }
.calc-tabs button:hover { background: rgba(255,255,255,0.18); color: #fff; }
.calc-tabs button.active { background: #fff; color: var(--sky-2); border-color: rgba(255,255,255,0.6); }
.calc-tabs button.active em { opacity: 1; color: var(--sky-2); }
#calc-amount { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; background: rgba(255,255,255,0.2); border-radius: 3px; outline: none; }
#calc-amount::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--sky-1); cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,0.25); }
#calc-amount::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--sky-1); cursor: pointer; }
.calc-range-ticks { display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.55); }
.calc-result { display: flex; flex-direction: column; gap: 14px; padding: 30px; background: rgba(255,255,255,0.1); border-radius: 18px; backdrop-filter: blur(12px); }
.cr-item { display: flex; flex-direction: column; gap: 4px; padding: 14px 0; border-bottom: 1px dashed rgba(255,255,255,0.2); }
.cr-item:last-child { border-bottom: none; }
.cr-item span { font-size: 14px; color: rgba(255,255,255,0.78); }
.cr-item strong { font-size: 24px; font-weight: 700; color: #fff; letter-spacing: -0.02em; }
.cr-item.primary strong { font-size: 34px; color: #bfe3ff; font-weight: 800; }
.calc-note { margin-top: 22px; text-align: center; font-size: 13px; color: var(--grey-400); }

/* ===== App ===== */
.app-preview { padding: 90px 0; background: linear-gradient(180deg, #fff 0%, #F1F6Fb 100%); overflow: hidden; }
.app-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.app-desc { font-size: 17px; color: var(--ink-soft); margin-bottom: 30px; line-height: 1.7; }
.app-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 38px; }
.app-list li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; color: var(--ink); }
.store-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.store-btn { display: flex; align-items: center; gap: 10px; padding: 12px 20px; background: var(--ink); color: #fff; border-radius: 12px; transition: background .15s; }
.store-btn:hover { background: #2a3b4d; }
.store-btn span { display: flex; flex-direction: column; gap: 2px; font-size: 15px; font-weight: 700; line-height: 1.2; }
.store-btn em { font-style: normal; font-size: 10px; font-weight: 400; opacity: 0.7; }
.app-visual { display: flex; justify-content: center; }
.phone-frame { width: 300px; border-radius: 40px; padding: 14px; background: linear-gradient(180deg, #14202e, #263a4e); box-shadow: 0 40px 80px rgba(20,60,90,0.28), 0 10px 30px rgba(0,0,0,0.15); }
.phone-screen { background: #fff; border-radius: 28px; padding: 20px 18px; display: flex; flex-direction: column; gap: 14px; min-height: 540px; }
.ps-status { font-size: 13px; font-weight: 700; color: var(--ink); }
.ps-header { display: flex; justify-content: space-between; align-items: center; font-size: 14px; font-weight: 600; color: var(--ink); }
.ps-avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), #23bb8b); }
.ps-card { padding: 18px; background: linear-gradient(135deg, var(--blue) 0%, #1f68d8 100%); border-radius: 14px; color: #fff; display: flex; flex-direction: column; gap: 4px; }
.ps-label { font-size: 12px; opacity: 0.9; }
.ps-amount { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.ps-delta { font-size: 12px; color: #cfe6ff; margin-top: 4px; }
.ps-ratio { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
.ratio-bar { height: 6px; background: rgba(255,255,255,0.28); border-radius: 3px; overflow: hidden; }
.ratio-bar i { display: block; height: 100%; background: #6fe0b8; border-radius: 3px; }
.ps-ratio span { font-size: 11px; opacity: 0.9; }
.ps-quick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.ps-quick button { padding: 10px; background: var(--grey-50); border-radius: 10px; font-size: 12px; font-weight: 600; color: var(--ink); }
.ps-notice { display: flex; gap: 10px; padding: 12px; background: #EAF3FF; border-radius: 12px; align-items: flex-start; }
.ps-notice.alt { background: #E9F9F1; }
.ps-notice .nd { flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.ps-notice.alt .nd { background: var(--green); }
.ps-notice div { display: flex; flex-direction: column; gap: 2px; }
.ps-notice strong { font-size: 12px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.ps-notice em { font-style: normal; font-size: 11px; color: var(--grey-700); }

/* ===== Reviews ===== */
.reviews { padding: 90px 0; background: var(--grey-50); overflow: hidden; }
.review-scroll { display: flex; gap: 20px; overflow-x: auto; padding: 8px 24px 24px; margin: -8px -24px -24px; scroll-snap-type: x mandatory; }
.review-scroll::-webkit-scrollbar { height: 6px; }
.review-scroll::-webkit-scrollbar-track { background: var(--grey-200); border-radius: 3px; }
.review-scroll::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }
.review-card { flex: 0 0 360px; padding: 30px; background: #fff; border-radius: 18px; scroll-snap-align: start; display: flex; flex-direction: column; gap: 14px; border: 1px solid var(--grey-200); box-shadow: 0 6px 22px rgba(20,60,70,0.05); }
.stars { color: #F5A623; font-size: 18px; letter-spacing: 2px; }
.review-card h4 { font-size: 19px; color: var(--ink); line-height: 1.4; }
.review-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.75; flex: 1; }
.r-meta { display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--grey-200); font-size: 13px; }
.r-meta span { font-weight: 700; color: var(--ink); }
.r-meta em { font-style: normal; color: var(--green); font-weight: 600; }

/* ===== News ===== */
.news { padding: 90px 0; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { padding: 30px; background: #fff; border: 1px solid var(--grey-200); border-radius: 16px; transition: border-color .2s, box-shadow .2s; display: flex; flex-direction: column; gap: 14px; }
.news-card:hover { border-color: var(--blue); box-shadow: 0 16px 32px rgba(43,124,240,0.1); }
.news-src { display: inline-block; padding: 5px 12px; background: var(--grey-50); color: var(--blue); font-size: 13px; font-weight: 700; border-radius: 999px; align-self: flex-start; }
.news-card h4 { font-size: 18px; color: var(--ink); line-height: 1.45; }
.news-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; flex: 1; }
.news-card em { font-style: normal; font-size: 13px; color: var(--grey-400); }

/* ===== FAQ ===== */
.faq-quick { padding: 90px 0; background: var(--grey-50); }
.faq-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.faq-columns details { padding: 24px 28px; background: #fff; border-radius: 14px; border: 1px solid var(--grey-200); transition: border-color .15s, box-shadow .15s; }
.faq-columns details[open] { border-color: var(--blue); box-shadow: 0 10px 26px rgba(43,124,240,0.08); }
.faq-columns summary { display: flex; align-items: center; gap: 14px; font-size: 16px; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; }
.faq-columns summary::-webkit-details-marker { display: none; }
.faq-columns summary span { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: var(--blue); color: #fff; border-radius: 50%; font-size: 13px; font-weight: 800; flex-shrink: 0; }
.faq-columns details p { margin: 14px 0 0 42px; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

/* ===== Contact / Start ===== */
.contact { padding: 96px 0; background: linear-gradient(135deg, #2fb98c 0%, #2a8fd0 55%, #2f6fe8 100%); color: #fff; }
.contact-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: stretch; min-width: 0; }
.contact-inner > * { min-width: 0; }
.contact-copy { display: flex; }
.contact-channels { display: flex; flex-direction: column; gap: 14px; width: 100%; }
.contact-channels a { display: flex; flex-direction: column; gap: 6px; padding: 20px 24px; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.22); border-radius: 16px; backdrop-filter: blur(8px); transition: background .15s; }
.contact-channels a:hover { background: rgba(255,255,255,0.22); }
.contact-channels span { font-size: 13px; color: rgba(255,255,255,0.72); }
.contact-channels strong { font-size: 20px; font-weight: 700; }
.contact-form { background: rgba(255,255,255,0.97); padding: 36px; border-radius: 20px; color: var(--ink); display: flex; flex-direction: column; gap: 16px; min-width: 0; max-width: 100%; overflow: hidden; box-sizing: border-box; box-shadow: 0 30px 70px rgba(0,0,0,0.18); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; min-width: 0; }
.form-row > label { min-width: 0; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--ink); }
.contact-form label span i { color: var(--blue); font-style: normal; }
.contact-form input, .contact-form select, .contact-form textarea { font-family: inherit; font-size: 15px; padding: 12px 14px; border: 1.5px solid var(--grey-200); border-radius: 10px; color: var(--ink); background: #fff; transition: border-color .15s; width: 100%; min-width: 0; max-width: 100%; box-sizing: border-box; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue); }
.contact-form textarea { resize: vertical; min-height: 84px; }
.agree { flex-direction: row !important; align-items: center; gap: 10px !important; font-weight: 400 !important; color: var(--grey-700) !important; font-size: 13px !important; }
.agree input { width: 16px; height: 16px; accent-color: var(--blue); }
.btn-submit { padding: 16px; background: var(--blue); color: #fff; border-radius: 12px; font-size: 16px; font-weight: 700; transition: background .15s; }
.btn-submit:hover { background: var(--blue-dark); }

/* ===== Footer ===== */
.site-footer { background: var(--foot); color: rgba(255,255,255,0.6); padding: 50px 0 40px; }
.f-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 28px; flex-wrap: wrap; gap: 20px; }
.f-brand { display: flex; align-items: center; gap: 10px; }
.f-brand strong { font-size: 22px; color: #fff; font-weight: 800; }
.f-links { display: flex; gap: 20px; flex-wrap: wrap; }
.f-links a { font-size: 13px; color: rgba(255,255,255,0.7); }
.f-links a:hover { color: #6fe0b8; }
.f-info p { font-size: 12px; line-height: 1.9; color: rgba(255,255,255,0.5); }
.f-info .warn { margin-top: 14px; padding: 12px 16px; background: rgba(255,255,255,0.04); border-left: 3px solid var(--green); font-size: 11px; color: rgba(255,255,255,0.55); }
.f-info .copy { margin-top: 16px; font-size: 11px; color: rgba(255,255,255,0.3); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .slide-inner { grid-template-columns: 1fr; gap: 28px; }
  .slide-visual { min-height: 240px; }
  .slide-icon { width: 200px; }
  .app-inner { gap: 40px; }
}
@media (max-width: 860px) {
  .nav, .header-cta { display: none; }
  .nav.open { display: flex; flex-direction: column; position: absolute; top: 84px; left: 0; right: 0; background: #fff; padding: 20px; gap: 16px; border-bottom: 1px solid var(--grey-200); }
  .nav-toggle { display: flex; margin-left: auto; }
  .header-inner { gap: 16px; }
  .stats-strip { grid-template-columns: 1fr 1fr; gap: 24px; max-width: 400px; }
  .stats-strip i { display: none; }
  .product-list, .news-grid, .faq-columns { grid-template-columns: 1fr; }
  .calc-box { grid-template-columns: 1fr; padding: 28px; }
  .app-inner, .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .slide { padding: 40px 28px; }
  .f-top { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 26px; }
  .calc-tabs { grid-template-columns: 1fr; }
  .review-card { flex: 0 0 280px; padding: 22px; }
  .form-row { grid-template-columns: 1fr; }
  .phone-frame { width: 260px; }
  .store-buttons { flex-direction: column; }
  .store-btn { width: 100%; justify-content: center; }
  .slider-dots button span { display: none; }
}