/* ===== 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: #222;
  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: #2B84F9;
  --blue-dark: #1E6AD4;
  --salmon: #F17757;
  --navy: #3F416E;
  --yellow: #FFD34E;
  --grey-50: #F7F8FB;
  --grey-100: #F2F2F2;
  --grey-200: #EBEBEB;
  --grey-400: #9E9E9E;
  --grey-700: #565656;
  --text: #222;
}

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0;
  background: #fff;
  border-bottom: 1px solid var(--grey-200);
  z-index: 100;
}
.header-inner {
  display: flex; align-items: center; gap: 40px;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-name {
  font-size: 22px; font-weight: 800;
  color: var(--navy);
}
.nav {
  display: flex; align-items: center; gap: 32px;
  flex: 1;
}
.nav a {
  font-size: 15px; font-weight: 500; color: var(--text);
  padding: 8px 0;
  position: relative;
  transition: color .15s;
}
.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: 8px; }
.btn-outline, .btn-fill {
  padding: 10px 18px;
  font-size: 14px; font-weight: 600;
  border-radius: 8px;
  transition: background .15s, border-color .15s;
}
.btn-outline {
  border: 1.5px solid var(--grey-200);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.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(--navy); }

/* ===== Section Head ===== */
.section-head {
  margin-bottom: 56px;
  display: flex; flex-direction: column; gap: 12px;
}
.section-head .tag {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  align-self: flex-start;
}
.section-head h2 {
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.2;
  color: var(--navy);
}
.section-head h2 em { font-style: normal; color: var(--salmon); }
.tag.light { color: var(--yellow); }
.section-head.light .tag { color: var(--yellow); }
.section-head.light h2 { color: #fff; }

/* ===== Banner Slider ===== */
.banner-slider { position: relative; background: #fff; }
.slider-viewport { overflow: hidden; position: relative; }
.slider-track {
  display: flex;
  transition: transform .6s cubic-bezier(.33, 1, .68, 1);
}
.slide {
  flex: 0 0 100%;
  min-height: 560px;
  display: flex; align-items: center;
  padding: 60px 0;
}
.slide-salmon { background: linear-gradient(135deg, #FFE3D6 0%, #F17757 100%); }
.slide-yellow { background: linear-gradient(135deg, #FFF3B8 0%, #FFD34E 100%); }
.slide-dark { background: linear-gradient(135deg, #3F416E 0%, #2C2E52 100%); color: #fff; }
.slide-grey { background: linear-gradient(135deg, #F7F8FB 0%, #E4E7F0 100%); }

.slide-inner {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 60px; align-items: center; width: 100%;
}
.slide-copy { padding-right: 40px; }
.badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255,255,255,0.95);
  color: var(--navy);
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  border-radius: 999px;
  margin-bottom: 20px;
}
.badge.dark { background: rgba(255,255,255,0.15); color: #fff; backdrop-filter: blur(8px); }
.slide-title {
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.15; font-weight: 800;
  color: var(--navy);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}
.slide-dark .slide-title { color: #fff; }
.slide-title em {
  font-style: normal;
  color: var(--salmon);
  background: rgba(255,255,255,0.5);
  padding: 0 8px; border-radius: 6px;
  display: inline-block;
}
.slide-dark .slide-title em { background: rgba(255,211,78,0.2); color: var(--yellow); }
.slide-yellow .slide-title em { background: rgba(63,65,110,0.1); color: var(--navy); }
.slide-sub {
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--navy);
  opacity: 0.75;
  margin-bottom: 32px;
  max-width: 460px;
}
.slide-dark .slide-sub { color: rgba(255,255,255,0.75); }

.slide-footer {
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.rate-box {
  padding: 14px 24px;
  background: rgba(255,255,255,0.9);
  border-radius: 12px;
  display: flex; flex-direction: column; gap: 2px;
}
.rate-box.dark { background: var(--navy); color: #fff; }
.rate-box.light { background: rgba(255,255,255,0.12); backdrop-filter: blur(8px); color: #fff; }
.rate-box span {
  font-size: 12px; color: var(--grey-700);
  letter-spacing: 0.05em;
}
.rate-box.dark span, .rate-box.light span { color: rgba(255,255,255,0.7); }
.rate-box strong {
  font-size: 28px; font-weight: 800;
  color: var(--salmon);
  letter-spacing: -0.03em;
  line-height: 1;
}
.rate-box.dark strong { color: var(--yellow); }
.rate-box strong em {
  font-style: normal; font-size: 18px;
  margin-left: 2px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  background: var(--navy); color: #fff;
  border-radius: 10px;
  font-size: 15px; font-weight: 600;
  transition: transform .15s, background .15s;
}
.btn-primary:hover { background: #2C2E52; transform: translateY(-2px); }
.btn-primary.dark { background: var(--navy); }
.btn-primary.light { background: var(--yellow); color: var(--navy); }
.btn-primary.light:hover { background: #FFC530; }

/* ===== Slide Visuals ===== */
.slide-visual {
  position: relative;
  height: 400px;
  display: flex; align-items: center; justify-content: center;
}
.visual-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(63,65,110,0.18);
  display: flex; flex-direction: column; gap: 14px;
  min-width: 320px;
}
.visual-main { position: relative; z-index: 2; }
.v-label {
  font-size: 13px; color: var(--grey-700);
  letter-spacing: 0.03em;
}
.v-amount {
  font-size: 32px; font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
}
.v-chart {
  display: flex; align-items: flex-end;
  gap: 6px; height: 100px;
  padding: 8px 0;
}
.v-chart > div {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, #DDE8FA 0%, #2B84F9 100%);
  border-radius: 4px 4px 2px 2px;
}
.v-chart > .highlight {
  background: linear-gradient(180deg, #FFC8B5 0%, #F17757 100%);
}
.v-meta {
  font-size: 12px; color: var(--salmon); font-weight: 600;
}
.visual-coin {
  position: absolute; top: -20px; right: 20px;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFD34E 0%, #F17757 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: #fff;
  box-shadow: 0 12px 32px rgba(241,119,87,0.4);
  animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.visual-compound { padding: 32px; min-width: 340px; }
.v-line { height: 100px; }
.v-line svg { width: 100%; height: 100%; }

.visual-compare {
  width: 100%; max-width: 380px;
  background: #fff;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  display: flex; flex-direction: column; gap: 14px;
}
.cmp-row {
  position: relative;
  padding: 12px 16px;
  background: var(--grey-50);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: space-between;
  overflow: hidden;
}
.cmp-row span { font-size: 14px; font-weight: 600; color: var(--navy); position: relative; z-index: 2; }
.cmp-row em { font-style: normal; font-size: 15px; font-weight: 800; color: var(--navy); position: relative; z-index: 2; }
.cmp-bar {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: var(--w);
  background: linear-gradient(90deg, rgba(43,132,249,0.15) 0%, rgba(43,132,249,0.3) 100%);
}
.cmp-high .cmp-bar { background: linear-gradient(90deg, #F17757 0%, #FFB020 100%); }
.cmp-high span, .cmp-high em { color: #fff; }
.cmp-high { box-shadow: 0 8px 24px rgba(241,119,87,0.3); }

.visual-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; max-width: 400px;
}
.visual-stats > div {
  background: #fff;
  padding: 24px 20px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(63,65,110,0.08);
  text-align: left;
}
.visual-stats strong {
  display: block;
  font-size: 28px; font-weight: 800;
  color: var(--salmon);
  letter-spacing: -0.03em;
}
.visual-stats span { font-size: 13px; color: var(--navy); opacity: 0.7; }

/* ===== Slider Controls ===== */
.slider-controls {
  position: relative;
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--grey-200);
  background: #fff;
  gap: 20px;
  flex-wrap: wrap;
}
.slider-dots {
  display: flex; gap: 8px;
  flex-wrap: wrap;
}
.slider-dots button {
  padding: 8px 16px;
  display: flex; align-items: center; gap: 8px;
  border-radius: 999px;
  background: var(--grey-50);
  color: var(--grey-700);
  font-size: 13px; font-weight: 500;
  transition: all .2s;
  border: 1.5px solid transparent;
}
.slider-dots button:hover { color: var(--navy); }
.slider-dots button.active {
  background: #fff;
  border-color: var(--navy);
  color: var(--navy);
  font-weight: 700;
}
.slider-dots em {
  font-style: normal; font-size: 11px;
  color: var(--salmon); font-weight: 700;
}
.slider-actions {
  display: flex; gap: 6px; align-items: center;
  padding: 4px; border-radius: 999px;
  background: var(--grey-50);
}
.slider-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--navy);
  transition: background .15s;
}
.slider-btn:hover { background: rgba(43,132,249,0.1); color: var(--blue); }

/* ===== Stats Strip ===== */
.stats-strip { padding: 40px 0; background: #fff; border-bottom: 1px solid var(--grey-200); }
.strip-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center; gap: 16px;
}
.strip-grid > div { display: flex; flex-direction: column; gap: 4px; text-align: center; }
.strip-grid strong { font-size: clamp(22px, 2.2vw, 30px); font-weight: 800; color: var(--navy); letter-spacing: -0.02em; }
.strip-grid span { font-size: 13px; color: var(--grey-700); }
.strip-grid i { width: 1px; height: 32px; background: var(--grey-200); }

/* ===== Products ===== */
.products { padding: 100px 0; background: var(--grey-50); }
.product-list {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-item {
  position: relative;
  padding: 32px 28px 28px;
  border-radius: 20px;
  background: #fff;
  transition: transform .3s, box-shadow .3s;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.product-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(63,65,110,0.12);
}
.product-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 6px;
}
.p-salmon::before { background: var(--salmon); }
.p-yellow::before { background: var(--yellow); }
.p-dark::before { background: var(--navy); }

.p-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.p-tag { font-size: 13px; color: var(--grey-700); font-weight: 600; }
.p-badge {
  padding: 3px 10px;
  background: var(--salmon); color: #fff;
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em;
  border-radius: 999px;
}
.p-yellow .p-badge { background: var(--yellow); color: var(--navy); }
.p-dark .p-badge { background: var(--navy); color: #fff; }
.p-badge.light { background: rgba(43,132,249,0.15); color: var(--blue); }
.product-item h3 {
  font-size: 22px; color: var(--navy);
  margin-bottom: 24px;
}
.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: 14px; color: var(--grey-700); }
.p-rate strong {
  font-size: 44px; font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.04em;
  line-height: 1;
}
.p-salmon .p-rate strong { color: var(--salmon); }
.p-meta { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.p-meta li {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 14px; font-weight: 600; color: var(--navy);
}
.p-meta span { font-size: 12px; color: var(--grey-700); font-weight: 400; }
.p-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--blue);
  margin-top: auto;
}

/* ===== App Preview ===== */
.app-preview {
  padding: 120px 0;
  background: linear-gradient(180deg, #F7F8FB 0%, #EBEEF6 100%);
  overflow: hidden;
}
.app-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.app-copy h2 {
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.15; color: var(--navy);
  margin: 12px 0 24px;
}
.app-desc { font-size: 17px; color: var(--grey-700); margin-bottom: 32px; line-height: 1.7; }
.app-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 40px; }
.app-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; font-weight: 600; color: var(--navy);
}
.store-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.store-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  background: #000; color: #fff;
  border-radius: 12px;
  transition: background .15s;
}
.store-btn:hover { background: #333; }
.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; }

/* Phone */
.app-visual { display: flex; justify-content: center; }
.phone-frame {
  width: 300px;
  border-radius: 40px;
  padding: 14px;
  background: linear-gradient(180deg, #1a1a1a, #333);
  box-shadow: 0 40px 80px rgba(63,65,110,0.25), 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(--navy); text-align: left; }
.ps-header {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; font-weight: 600; color: var(--navy);
}
.ps-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--navy));
}
.ps-card {
  padding: 18px; background: linear-gradient(135deg, var(--blue), #1E6AD4);
  border-radius: 14px; color: #fff;
  display: flex; flex-direction: column; gap: 4px;
}
.ps-label { font-size: 12px; opacity: 0.85; }
.ps-amount { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.ps-delta { font-size: 12px; color: #C3E0FF; margin-top: 4px; }
.ps-ratio { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
.ratio-bar {
  height: 6px; background: rgba(255,255,255,0.25);
  border-radius: 3px; overflow: hidden;
}
.ratio-bar i {
  display: block; height: 100%;
  background: var(--yellow);
  border-radius: 3px;
}
.ps-ratio span { font-size: 11px; opacity: 0.85; }
.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(--navy);
}
.ps-notice {
  display: flex; gap: 10px; padding: 12px;
  background: #FFF4EF;
  border-radius: 12px;
  align-items: flex-start;
}
.ps-notice.alt { background: #EEF5FF; }
.ps-notice .nd {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--salmon); color: #fff;
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.ps-notice.alt .nd { background: var(--blue); }
.ps-notice div { display: flex; flex-direction: column; gap: 2px; }
.ps-notice strong { font-size: 12px; font-weight: 700; color: var(--navy); line-height: 1.4; }
.ps-notice em { font-style: normal; font-size: 11px; color: var(--grey-700); }

/* ===== Calculator ===== */
.calculator { padding: 100px 0; background: #fff; }
.calc-box {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding: 40px;
  background: linear-gradient(135deg, var(--navy) 0%, #2C2E52 100%);
  border-radius: 24px;
  color: #fff;
}
.calc-controls { display: flex; flex-direction: column; gap: 28px; }
.calc-field { display: flex; flex-direction: column; gap: 12px; }
.calc-field label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,0.75);
}
.calc-field label span {
  color: var(--yellow); font-size: 18px; font-weight: 800;
}
.calc-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.calc-tabs button {
  padding: 10px 16px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.75);
  transition: all .15s;
  border: 1.5px solid transparent;
}
.calc-tabs button:hover { background: rgba(255,255,255,0.15); color: #fff; }
.calc-tabs button.active {
  background: #fff; color: var(--navy);
  border-color: var(--yellow);
}
#calc-amount {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 3px; outline: none;
}
#calc-amount::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--yellow);
  border: 3px solid #fff;
  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: var(--yellow);
  border: 3px solid #fff;
  cursor: pointer;
}
.calc-range-ticks {
  display: flex; justify-content: space-between;
  font-size: 11px; color: rgba(255,255,255,0.5);
}

.calc-result {
  display: flex; flex-direction: column; gap: 14px;
  padding: 28px;
  background: rgba(255,255,255,0.06);
  border-radius: 18px;
  backdrop-filter: blur(12px);
}
.cr-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.15);
}
.cr-item:last-child { border-bottom: none; }
.cr-item span { font-size: 13px; color: rgba(255,255,255,0.7); }
.cr-item strong {
  font-size: 22px; font-weight: 700; color: #fff;
  letter-spacing: -0.02em;
}
.cr-item.primary strong { font-size: 32px; color: var(--yellow); font-weight: 800; }

.calc-note { margin-top: 20px; text-align: center; font-size: 12px; color: var(--grey-400); }

/* ===== Reviews ===== */
.reviews { padding: 100px 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;
  -webkit-overflow-scrolling: touch;
}
.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(--navy); border-radius: 3px; }
.review-card {
  flex: 0 0 360px;
  padding: 28px;
  background: #fff;
  border-radius: 18px;
  scroll-snap-align: start;
  display: flex; flex-direction: column; gap: 14px;
  border: 1px solid transparent;
  transition: border-color .2s;
}
.review-card:hover { border-color: var(--blue); }
.stars svg { display: block; }
.review-card h4 { font-size: 18px; color: var(--navy); line-height: 1.4; }
.review-card p { font-size: 14px; color: var(--grey-700); 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(--navy); }
.r-meta em { font-style: normal; color: var(--salmon); font-weight: 500; }

/* ===== News ===== */
.news { padding: 100px 0; }
.news-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 16px;
  transition: border-color .2s, box-shadow .2s;
  display: flex; flex-direction: column; gap: 12px;
}
.news-card:hover {
  border-color: var(--blue);
  box-shadow: 0 16px 32px rgba(43,132,249,0.08);
}
.news-src {
  display: inline-block;
  padding: 4px 10px;
  background: var(--grey-50);
  color: var(--blue);
  font-size: 12px; font-weight: 700;
  border-radius: 999px;
  align-self: flex-start;
}
.news-card h4 { font-size: 18px; color: var(--navy); line-height: 1.45; }
.news-card p { font-size: 14px; color: var(--grey-700); line-height: 1.7; flex: 1; }
.news-card em { font-style: normal; font-size: 12px; color: var(--grey-400); }

/* ===== FAQ ===== */
.faq-quick { padding: 100px 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;
}
.faq-columns details[open] { border-color: var(--blue); }
.faq-columns summary {
  display: flex; align-items: center; gap: 14px;
  font-size: 16px; font-weight: 600; color: var(--navy);
  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(--navy); color: var(--yellow);
  border-radius: 50%;
  font-size: 13px; font-weight: 800;
  flex-shrink: 0;
}
.faq-columns details p {
  margin: 14px 0 0 42px;
  color: var(--grey-700); font-size: 14px; line-height: 1.7;
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--navy) 0%, #2C2E52 100%);
  color: #fff;
}
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
  min-width: 0;
}
.contact-inner > * { min-width: 0; }
.contact-copy h2 {
  font-size: clamp(32px, 3.6vw, 44px);
  line-height: 1.2; color: #fff;
  margin: 12px 0 20px;
}
.contact-copy > p {
  font-size: 16px; color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
}
.contact-channels {
  display: flex; flex-direction: column; gap: 14px;
}
.contact-channels a {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  font-size: 15px; font-weight: 600;
  transition: background .15s, border-color .15s;
}
.contact-channels a:hover { background: rgba(255,255,255,0.12); border-color: var(--yellow); }

.contact-form {
  background: #fff;
  padding: 36px;
  border-radius: 18px;
  color: var(--text);
  display: flex; flex-direction: column; gap: 16px;
  min-width: 0; max-width: 100%; overflow: hidden;
  box-sizing: border-box;
}
.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(--navy);
}
.contact-form label span i { color: var(--salmon); 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(--text);
  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: 90px; }
.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: #1a1c3a;
  color: rgba(255,255,255,0.6);
  padding: 50px 0 40px;
}
.f-top {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 30px;
  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: var(--yellow); }
.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(--salmon);
  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: 40px; }
  .slide-visual { height: auto; min-height: 280px; }
  .slide-copy { padding-right: 0; }
}
@media (max-width: 860px) {
  .nav, .header-cta { display: none; }
  .nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; 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; }
  .strip-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .strip-grid 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: 40px; }
  .f-top { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .slide { min-height: 480px; padding: 40px 0; }
  .slide-title { font-size: 30px; }
  .slider-dots button { padding: 6px 12px; font-size: 12px; }
  .slider-dots em { display: none; }
  .visual-card { min-width: 260px; padding: 22px; }
  .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; }
}