/* ===== Base Tokens ===== */
:root {
  --brand-cyan: #49bdf7;
  --brand-blue: #49bdf7;
  --brand-primary: #49bdf7;
  --brand-primary-dark: #49bdf7;
  --brand-deep: #49bdf7;
  --stat-blue: #49bdf7;
  --stat-blue-dark: #49bdf7;
  --ink-900: #111827;
  --ink-800: #1c2433;
  --ink-700: #2a3345;
  --ink-500: #5b6576;
  --ink-400: #8a92a3;
  --line: #e8ecf2;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --bg-download: #edf4f9;
  --dark-navy: #0b1220;

  --radius-pill: 999px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-soft: 0 2px 10px rgba(17, 24, 39, 0.06);
  --shadow-card: 0 14px 34px rgba(20, 50, 90, 0.08);

  --font:
    "Pretendard", -apple-system, BlinkMacSystemFont, system-ui,
    "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;

  --header-h: 72px;
  --hero-gradient: linear-gradient(
    135deg,
    #1fd0e4 0%,
    #2cb5f0 45%,
    #2091ed 100%
  );
  --brand-secondary: #49bdf7;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--ink-900);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== Scroll Reveal Animation =====
   Fade-up on first viewport entry. translate3d forces a compositor layer
   for smooth animation without adding will-change everywhere (which would
   create too many GPU layers and cause the choppy feel). */
.reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  backface-visibility: hidden;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  transition:
    background-color 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: var(--line);
}

.header-inner {
  height: var(--header-h);
  max-width: none;
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 22px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  margin-right: auto;
}

.logo-img {
  display: block;
  height: 20px;
  width: auto;
  transition: opacity 0.2s ease;
}

.logo-img.logo-dark {
  display: none;
}

.site-header.scrolled .logo-img.logo-light {
  display: none;
}

.site-header.scrolled .logo-img.logo-dark {
  display: block;
}

/* Main nav */
.main-nav > ul {
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-size: 17px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  padding: 8px 0;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: #ffffff;
}

.site-header.scrolled .main-nav a {
  color: var(--ink-800);
}

.site-header.scrolled .main-nav a:hover {
  color: var(--brand-primary);
}

.site-header.scrolled .main-nav > ul > li > a.is-current {
  color: #49bdf7;
  font-weight: 700;
}

/* Submenu (dropdown) — visible only while hovering parent */
.main-nav > ul > li {
  position: relative;
}

.submenu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 160px;
  padding: 10px 20px;
  background: #ffffff;
  border-radius: 10px;
  list-style: none;
  box-shadow: 0 8px 22px rgba(17, 24, 39, 0.1);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.submenu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.main-nav .has-submenu:hover .submenu,
.main-nav .has-submenu:focus-within .submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.submenu li {
  display: block;
}

.submenu a {
  display: block;
  color: var(--ink-800) !important;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  text-align: center;
  padding: 4px 0;
  transition: color 0.15s ease;
}

.submenu a:hover,
.submenu a.is-current {
  color: var(--brand-primary) !important;
}

/* Header right actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.btn-corp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: var(--brand-primary);
  border: 2px solid #ffffff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.btn-corp:hover {
  background: rgba(255, 255, 255, 0.88);
}

.site-header.scrolled .btn-corp {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.site-header.scrolled .btn-corp:hover {
  background: var(--brand-primary-dark);
  color: #ffffff;
  border-color: var(--brand-primary-dark);
}

.sns-circle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #111827;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease;
}

.sns-circle.sns-talk,
.sns-circle.sns-blog {
  background: transparent;
  padding: 0;
  overflow: hidden;
}

.sns-circle.sns-talk:hover,
.sns-circle.sns-blog:hover {
  background: transparent;
}

.sns-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.sns-icon-img.sns-icon-scrolled {
  display: none;
}

.site-header.scrolled .sns-icon-img.sns-icon-default {
  display: none;
}

.site-header.scrolled .sns-icon-img.sns-icon-scrolled {
  display: block;
}

.sns-circle:hover {
  transform: translateY(-2px);
  background: var(--brand-primary);
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease,
    background-color 0.25s ease;
}

.site-header.scrolled .nav-toggle span {
  background: var(--ink-800);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--ink-800);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--ink-800);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 80px) 0 0;
  background: var(--hero-gradient);
  color: #ffffff;
  overflow: hidden;
  text-align: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-sup {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  letter-spacing: 0.3px;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 8px;
}

.hero-sup strong {
  font-weight: 800;
}

.hero-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.15;
  color: #ffffff;
  text-shadow: 0 2px 24px rgba(75, 168, 211, 0.18);
}

.hero-cta {
  margin-top: 28px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition:
    transform 0.15s ease,
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.btn-pill-white {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.btn-pill-white:hover {
  background: #ffffff;
  color: #49bdf7;
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-pill-primary {
  height: 54px;
  padding: 0 40px;
  font-size: 15px;
  background: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(75, 168, 211, 0.38);
}

.btn-pill-primary:hover {
  background: var(--brand-primary-dark);
  transform: translateY(-2px);
}

.hero-visual {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 56px;
}

.hero-visual img {
  max-width: 1040px;
  width: 100%;
  transform: translateY(4px);
}

/* ===== Stats ===== */
.stats {
  padding: 100px 0 110px;
  background: var(--bg);
}

.stats-head {
  text-align: center;
  margin-bottom: 52px;
}

.stats-head .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brand-secondary);
  margin-bottom: 10px;
}

.stats-head h2 {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--ink-900);
  line-height: 1.3;
}

.stats-note {
  margin-top: 16px;
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.7;
}

.stats-note span {
  display: inline-block;
  margin-top: 2px;
  color: var(--ink-400);
  font-size: 11px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stat-card {
  padding: 42px 36px;
  background: var(--stat-blue);
  border-radius: 22px;
  color: #ffffff;
  text-align: left;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(75, 168, 211, 0.3);
}

.stat-label {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 24px;
}

.stat-number {
  font-size: clamp(32px, 4.4vw, 50px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -1px;
  line-height: 1.1;
}

.stat-number em {
  font-style: normal;
}

/* ===== Section Head ===== */
.section-head {
  text-align: center;
  margin-bottom: 72px;
}

.section-head .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brand-primary);

  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink-900);
  letter-spacing: -0.5px;
}

.section-title .accent {
  color: var(--ink-900);
}

/* ===== Service ===== */
.service {
  padding: 120px 0;
  background: #f4f7fb;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.service-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.service-item.reverse .service-visual {
  order: 2;
}

.service-item.reverse .service-text {
  order: 1;
}

.service-item-soft {
  background: var(--bg-soft);
  border-radius: 28px;
  padding: 72px 80px;
  gap: 40px;
}

.service-visual {
  display: flex;
  justify-content: center;
}

.service-visual img {
  max-width: 280px;
  width: 100%;
  filter: drop-shadow(0 28px 60px rgba(17, 24, 39, 0.16));
}

.service-text h3 {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink-900);
  letter-spacing: -0.4px;
}

.service-text h3 .accent {
  color: var(--brand-primary);
}

.service-text p {
  margin-top: 20px;
  font-size: 16px;
  color: var(--ink-500);
  line-height: 1.8;
}

/* ===== Strengths ===== */
.strengths {
  padding: 120px 0;
  background: var(--bg);
}

.strengths-head {
  margin-bottom: 56px;
}

.strengths-title {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink-900);
  letter-spacing: -0.5px;
}

.strengths-title .accent {
  color: var(--brand-primary);
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.strength-card {
  background: transparent;
  transition: transform 0.25s ease;
}

.strength-card:hover {
  transform: translateY(-6px);
}

.strength-image {
  aspect-ratio: 1 / 1.2;
  overflow: hidden;
  border-radius: 18px;
  background: #f1f5fa;
  margin-bottom: 22px;
}

.strength-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.strength-card:hover .strength-image img {
  transform: scale(1.05);
}

.strength-body {
  padding: 0 4px;
}

.strength-body h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}

.strength-body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-500);
}

/* ===== Install ===== */
.install {
  /* 구분선을 컨텐츠 폭에 맞추려고 border 를 .install-inner 로 옮겼다.
     선의 y 위치를 유지하기 위해 여기의 상단 여백은 0 으로 두고,
     기존 상단 여백(64px)은 .install-inner 의 padding-top 에 합산한다. */
  padding: 0 0 100px;
  background: var(--bg);
}

.install-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
}

/* .container 의 padding 축약 속성이 좁은 화면 media query 에서 padding-top 을
   0 으로 되돌리므로, 선언 순서에 의존하지 않도록 특정도를 올려 지정한다. */
.install .install-inner {
  padding-top: 100px;
}

/* 구분선. 컨테이너 박스가 아니라 실제 컨텐츠 폭(좌우 패딩 안쪽)에 맞춘다.
   left/right 값은 .container 의 좌우 패딩과 같아야 하므로
   breakpoint(960px / 768px)에서 함께 조정한다. */
.install-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  border-top: 1px solid var(--line);
}

.install-title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  color: var(--ink-900);
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}

.install-desc {
  font-size: 15px;
  color: var(--ink-500);
  line-height: 1.75;
}

.install-desc strong {
  color: var(--brand-primary);
  font-weight: 800;
}

.btn-install {
  height: 64px;
  padding: 0 56px;
  font-size: 17px;
  font-weight: 700;
  background: #49bdf7;
  color: #ffffff;
  border: 2px solid #49bdf7;
  box-shadow: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.15s ease;
}

.btn-install:hover {
  background: #ffffff;
  color: #111111;
  border-color: #747478;
  box-shadow: none;
  transform: translateY(-2px);
}

/* ===== Download ===== */
.download {
  padding: 80px 0 100px;
  background: #edf4f9;
}

.download-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 40px;
  background: #ffffff;
  border-radius: 28px;
  padding: 72px 80px;
  box-shadow: none;
}

.download-text .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--brand-primary);
  margin-bottom: 16px;
}

.download-title {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink-900);
  letter-spacing: -0.5px;
}

.download-title .accent {
  color: var(--brand-primary);
}

.download-desc {
  margin-top: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
  text-align: left;
}

.store-buttons {
  margin-top: 28px;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
}

.store-buttons a {
  display: inline-block;
  border-radius: 10px;
  transition:
    transform 0.15s ease,
    filter 0.2s ease;
}

.store-buttons a:hover {
  transform: translateY(-2px);
  filter: brightness(0.852);
}

.store-buttons img {
  height: 50px;
  width: auto;
}

.download-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.download-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Footer ===== */
.site-footer {
  padding: 56px 0 44px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.footer-logo-link {
  display: inline-block;
  line-height: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 0.15s ease,
    opacity 0.2s ease;
}

.footer-logo-link:hover,
.footer-logo-link:focus-visible {
  transform: translateY(-2px);
  opacity: 0.85;
}

.footer-logo img {
  display: block;
  height: 64px;
  width: auto;
}

.footer-company {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 8px;
}

.footer-line {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.8;
}

.footer-nav {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 12px;
  align-items: center;
}

.footer-nav a {
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--brand-primary);
}

.footer-nav span {
  color: var(--line);
  font-size: 11px;
}

/* ==============================================
   ========= Responsive — Tablet (≤ 960px) =====
   ============================================== */
@media (max-width: 960px) {
  .container {
    padding: 0 24px;
  }

  .header-inner {
    padding: 0 24px;
  }

  /* Remove backdrop-filter on mobile: it creates a containing block that
     traps fixed-positioned descendants (the slide-in nav panel) inside
     the header's 72px height. !important to beat later rules in the file. */
  .site-header,
  .site-header.scrolled,
  .site-header.page-header,
  .page-sub .site-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .main-nav {
    display: none;
  }

  .main-nav.is-open {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 90;
    animation: navFade 0.2s ease;
  }

  @keyframes navFade {
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }

  .main-nav.is-open > ul {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 75vw);
    background: #ffffff;
    padding: calc(var(--header-h) + 8px) 0 24px;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    box-shadow: -8px 0 24px rgba(17, 24, 39, 0.12);
    animation: navSlide 0.25s ease;
  }

  @keyframes navSlide {
    from {
      transform: translateX(100%);
    }

    to {
      transform: translateX(0);
    }
  }

  .main-nav.is-open li {
    width: 100%;
  }

  .main-nav.is-open a {
    display: block;
    width: 100%;
    padding: 16px 24px;
    color: var(--ink-800) !important;
    font-size: 16px;
    font-weight: 600;
    border-radius: 0;
  }

  .main-nav.is-open a.is-current {
    color: var(--ink-900) !important;
    background: transparent !important;
    font-weight: 700;
  }

  .main-nav.is-open .has-submenu > a {
    position: relative;
  }

  .main-nav.is-open .has-submenu > a::after {
    content: "";
    position: absolute;
    right: 28px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--ink-500);
    border-bottom: 2px solid var(--ink-500);
    transform: translateY(-70%) rotate(45deg);
    transition: transform 0.2s ease;
  }

  .main-nav.is-open .has-submenu.is-expanded > a::after {
    transform: translateY(-20%) rotate(-135deg);
  }

  .header-actions {
    display: none;
  }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 101;
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-item.reverse .service-visual {
    order: initial;
  }

  .service-item.reverse .service-text {
    order: initial;
  }

  .service-item .service-visual {
    order: -1;
  }

  .service-text {
    text-align: center;
  }

  .service-item-soft {
    padding: 48px 32px;
  }

  .strength-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
    gap: 36px;
  }

  .strengths-title {
    text-align: center;
  }

  .install-inner {
    flex-direction: column;
    text-align: center;
  }

  /* 데스크톱과 동일한 규칙: 기존 .install 상단 여백(48px) + 36px */
  .install .install-inner {
    padding-top: 84px;
  }

  /* 960px 이하에서는 위쪽 .strength-grid 가 max-width 520px 로 묶여 가운데
     정렬되므로, 구분선도 같은 박스 폭에 맞춘다. 화면이 520px 보다 좁으면
     컨테이너 컨텐츠 폭(좌우 패딩 24px 안쪽)까지만 늘어난다. */
  .install-inner::before {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 520px;
  }

  .download-card {
    grid-template-columns: 1fr;
    padding: 48px 32px;
    text-align: center;
  }

  .download-visual {
    justify-content: center;
  }

  .download-visual img {
    max-width: 480px;
  }

  .store-buttons {
    justify-content: center;
  }

  .service,
  .strengths,
  .download {
    padding: 80px 0;
  }

  .service-list {
    gap: 80px;
  }
}

/* ==============================================
   ========= Responsive — Mobile (≤ 768px) =====
   ============================================== */
@media (max-width: 768px) {
  :root {
    --header-h: 60px;
  }

  .container {
    padding: 0 20px;
  }

  .install-inner::before {
    width: calc(100% - 40px);
  }

  .logo-img {
    height: 16px;
  }

  .hero {
    padding: calc(var(--header-h) + 48px) 0 0;
  }

  .hero-title {
    font-size: 42px;
    letter-spacing: -0.5px;
  }

  .hero-sup {
    font-size: 13px;
  }

  .hero-cta {
    margin-top: 22px;
    gap: 8px;
  }

  .btn-pill-white {
    height: 40px;
    padding: 0 18px;
    font-size: 13px;
  }

  .hero-visual {
    margin-top: 36px;
  }

  .hero-visual img {
    max-width: 400px;
    width: 80%;
    transform: none;
    margin: 0 auto;
  }

  .stats {
    padding: 64px 0 72px;
  }

  .stats-head {
    margin-bottom: 32px;
  }

  .stats-head h2 {
    font-size: 24px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-card {
    padding: 28px 24px;
  }

  .stat-number {
    font-size: 32px;
  }

  .section-head {
    margin-bottom: 44px;
  }

  .section-title {
    font-size: 34px;
    line-height: 1.28;
  }

  .service {
    padding: 72px 0;
  }

  .service-list {
    gap: 64px;
  }

  .service-visual img {
    max-width: 300px;
  }

  .service-text h3 {
    font-size: 30px;
    line-height: 1.3;
  }

  .service-text p {
    font-size: 15px;
  }

  .service-item-soft {
    padding: 40px 24px;
    border-radius: 20px;
  }

  .strengths {
    padding: 72px 0;
  }

  .strengths-head {
    margin-bottom: 36px;
  }

  .strengths-title {
    font-size: 24px;
  }

  .install {
    padding: 0 0 72px;
  }

  .install-title {
    font-size: 22px;
  }

  .install-desc {
    font-size: 14px;
  }

  .btn-pill-primary {
    height: 48px;
    padding: 0 28px;
    font-size: 14px;
  }

  .download {
    padding: 56px 0;
  }

  .download-card {
    padding: 40px 24px;
    border-radius: 20px;
    text-align: left;
    box-shadow: none;
    row-gap: 28px;
  }

  .download-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .store-buttons {
    justify-content: flex-start;
  }

  .download-title {
    font-size: 24px;
  }

  .download-desc {
    font-size: 14px;
  }

  .store-buttons img {
    height: 40px;
    width: auto;
    max-width: 100%;
  }

  .store-buttons a {
    flex: 0 1 auto;
    min-width: 0;
  }

  /* 모바일에서는 앱 화면 미리보기 이미지를 숨긴다.
     (loading="lazy" 와 함께 두면 뷰포트에 들어오지 않아 다운로드도 발생하지 않는다) */
  .download-visual {
    display: none;
  }

  .site-footer {
    padding: 40px 0 32px;
  }

  .footer-nav {
    gap: 4px 8px;
  }

  .footer-nav a {
    font-size: 12px;
  }

  .footer-line {
    font-size: 12px;
  }
}

@media (max-width: 420px) {
  .hero-cta {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    width: 100%;
    padding: 0 16px;
    gap: 8px;
  }

  .hero-cta .btn {
    height: 36px;
    padding: 0 14px;
    font-size: 12px;
    flex: 0 1 auto;
  }
}

/* ==============================================
   ============= Sub-page header (solid) =======
   ============================================== */
.site-header.page-header,
.page-sub .site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.page-sub .site-header .logo-img.logo-light {
  display: none;
}

.page-sub .site-header .logo-img.logo-dark {
  display: block;
}

.page-sub .site-header .main-nav a {
  color: var(--ink-800);
}

.page-sub .site-header .main-nav a:hover {
  color: var(--brand-primary);
}

.page-sub .site-header .btn-corp {
  color: var(--ink-800);
  border-color: var(--ink-400);
}

.page-sub .site-header .btn-corp:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.page-sub .site-header .nav-toggle span {
  background: var(--ink-800);
}

/* pricing.html only: keep pre-scroll kakao icon + blue corp button */
.page-pricing .site-header .sns-talk-img.sns-talk-default {
  display: block;
}

.page-pricing .site-header .sns-talk-img.sns-talk-scrolled,
.page-pricing .site-header.scrolled .sns-talk-img.sns-talk-scrolled {
  display: none;
}

.page-pricing .site-header.scrolled .sns-talk-img.sns-talk-default {
  display: block;
}

.page-pricing .site-header .btn-corp,
.page-pricing .site-header.scrolled .btn-corp {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.page-pricing .site-header .btn-corp:hover,
.page-pricing .site-header.scrolled .btn-corp:hover {
  background: var(--brand-primary-dark);
  color: #ffffff;
  border-color: var(--brand-primary-dark);
}

/* faq.html, notice.html: blue 법인회원 button + always-black sns icons */
.page-sub:not(.page-pricing) .site-header .btn-corp,
.page-sub:not(.page-pricing) .site-header.scrolled .btn-corp {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.page-sub:not(.page-pricing) .site-header .btn-corp:hover,
.page-sub:not(.page-pricing) .site-header.scrolled .btn-corp:hover {
  background: var(--brand-primary-dark);
  color: #ffffff;
  border-color: var(--brand-primary-dark);
}

.page-sub .site-header.scrolled .sns-icon-img.sns-icon-default {
  display: block;
}

.page-sub .site-header.scrolled .sns-icon-img.sns-icon-scrolled {
  display: none;
}

.page-sub {
  background: var(--bg);
}

.pricing-main {
  padding-top: var(--header-h);
}

/* Active menu item on sub-pages */
.page-sub .main-nav > ul > li > a.is-current {
  color: #49bdf7 !important;
  font-weight: 700;
}

/* ==============================================
   ============= Embedded page (notice/FAQ) ====
   ============================================== */
.embed-sec {
  padding: 0 0 100px;
  background: var(--bg);
}

.embed-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.embed-wrap iframe {
  width: 100%;
  height: 80vh;
  min-height: 640px;
  border: 0;
  border-radius: 8px;
  background: #f3f4f6;
  display: block;
}

@media (max-width: 768px) {
  .embed-wrap iframe {
    height: 70vh;
    min-height: 480px;
  }

  .embed-sec {
    padding: 0 0 60px;
  }
}

/* ==============================================
   ============= Pricing Page ==================
   ============================================== */
.page-title-sec {
  padding: 80px 0 56px;
  text-align: center;
}

.page-title {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 500;
  letter-spacing: -0.3px;
  color: var(--ink-400);
}

.rate-table-sec {
  padding: 0 0 72px;
}

.rate-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0 4px 12px;
  font-size: 13px;
  color: var(--ink-500);
  flex-wrap: wrap;
  gap: 8px;
}

.rate-date {
  font-weight: 500;
}

.rate-unit {
  color: var(--ink-400);
}

.rate-table-wrap {
  overflow-x: auto;
  border-top: 2px solid var(--ink-900);
  border-bottom: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.rate-basis {
  font-size: 14px;
  color: var(--ink-800);
  margin-bottom: 18px;
}

.rate-block + .rate-block {
  margin-top: 64px;
}

.rate-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 0 2px;
}

.rate-block-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink-900);
  letter-spacing: -0.3px;
}

.rate-unit-note {
  font-size: 13px;
  color: var(--ink-400);
}

.th-main {
  display: block;
  font-weight: 700;
  color: var(--ink-900);
}

.th-sub {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-500);
  line-height: 1.45;
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}

.rate-table th,
.rate-table td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 10px;
  text-align: center;
  vertical-align: middle;
  color: var(--ink-800);
  line-height: 1.6;
}

.rate-table th:last-child,
.rate-table td:last-child {
  border-right: none;
}

.rate-table thead th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--ink-900);
  font-size: 13px;
}

.rate-table tbody th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--ink-900);
  width: 80px;
}

.rate-table .col-strong {
  background: #eff7fd;
  color: var(--ink-900);
  font-weight: 700;
}

/* 차지비 컬럼의 여러 줄 요금 목록은 좌측 정렬 */
.rate-table td.col-strong.td-list {
  text-align: left;
  padding-left: 18px;
  padding-right: 18px;
  white-space: nowrap;
}

.rate-table .td-detail {
  text-align: left;
  padding: 18px 16px;
  font-size: 13px;
  color: var(--ink-700);
  min-width: 240px;
}

.rate-table .td-detail b {
  color: var(--brand-primary-dark);
  font-weight: 800;
}

.rate-table .td-dash {
  color: var(--ink-400);
}

.rate-table .td-multi {
  text-align: left;
  padding-left: 16px;
}

.rate-table sup {
  font-size: 10px;
  /* color: var(--brand-primary-dark); */
  vertical-align: super;
}

/* ==============================================
   ==== 모바일 요금 매트릭스 (회원/비회원 비교) ====
   데스크톱에서는 숨기고, <=960px 에서 세로 카드형 대신 노출한다.
   .rate-table 의 모바일 오버라이드를 타지 않도록 클래스를 분리했다.
   ============================================== */
.rate-matrix-wrap {
  display: none;
  border-top: 2px solid var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.rate-matrix {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 13px;
}

.rate-matrix th,
.rate-matrix td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 8px;
  text-align: center;
  vertical-align: middle;
  color: var(--ink-800);
  line-height: 1.5;
}

/* 마지막 열의 오른쪽 테두리만 제거한다.
   :last-child 를 쓰면 rowspan(비회원 470) 때문에 2~6행에서 '회원' 셀이
   마지막 자식으로 잡혀 회원/비회원 사이 세로선이 끊긴다. 열 위치로 지정. */
.rate-matrix th:nth-child(3),
.rate-matrix td:nth-child(3),
.rate-matrix--duo th:nth-child(2),
.rate-matrix--duo td:nth-child(2) {
  border-right: none;
}

.rate-matrix tbody tr:last-child th,
.rate-matrix tbody tr:last-child td {
  border-bottom: none;
}

.rate-matrix thead th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--ink-900);
  font-size: 13px;
}

.rate-matrix thead th:first-child {
  width: 42%;
}

.rate-matrix tbody th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--ink-900);
  padding: 12px 6px;
}

.rate-matrix .th-sub {
  margin-top: 2px;
  font-size: 11px;
}

.rate-matrix .td-span {
  /* 회원 요금과 같은 굵기로 둔다 (강조 없음) */
  font-weight: 400;
  /* rowspan 셀의 아래 테두리가 .rate-matrix-wrap 의 border-bottom 과
     같은 위치에 겹쳐 하단 선이 2px 로 두껍게 보인다. */
  border-bottom: none;
}

.rate-notes {
  margin-top: 20px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rate-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.75;
}

.rate-notes li::before {
  content: "※";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink-500);
}

.rate-notes li.note-ref::before {
  content: "";
}

.rate-notes li.note-ref {
  padding-left: 0;
  color: var(--ink-700);
  font-weight: 500;
}

.rate-notes sup {
  color: var(--ink-900);
  font-size: 10px;
}

/* 로밍 제휴사 요금표 (2열) */
.partner-tables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}

.partner-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border-top: 1px solid var(--line);
}

.partner-table th,
.partner-table td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: center;
  color: var(--ink-800);
  line-height: 1.6;
}

.partner-table thead th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--ink-900);
  font-size: 13px;
}

.partner-table tbody td:first-child {
  text-align: center;
}

.partner-table tbody td:last-child {
  width: 30%;
}

/* 요금표 하단 안내 문구 */
.rate-subnotes {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rate-subnotes li {
  position: relative;
  padding-left: 12px;
  font-size: 13px;
  color: var(--ink-400);
  line-height: 1.75;
}

.rate-subnotes li::before {
  content: "-";
  position: absolute;
  left: 0;
  top: 0;
}

/* Group mapping table */
.group-table-sec {
  padding: 32px 0 80px;
}

.group-table-wrap {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.group-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 640px;
}

.group-table th,
.group-table td {
  border-bottom: 1px solid var(--line);
  padding: 18px 20px;
  line-height: 1.7;
  vertical-align: middle;
  color: var(--ink-800);
}

.group-table tr:last-child th,
.group-table tr:last-child td {
  border-bottom: none;
}

.group-table th {
  text-align: center;
  font-weight: 700;
  color: var(--ink-900);
  background: #f8fafc;
  width: 220px;
  border-right: 1px solid var(--line);
}

.group-table td {
  color: var(--ink-500);
}

/* Card benefits */
.card-benefits-sec {
  padding: 40px 0 100px;
}

.card-benefits {
  max-width: 1200px;
  margin: 0 auto;
  border: 1.5px solid #ebedf1;
  border-radius: 20px;
  padding: 48px 56px;
  background: #ffffff;
}

.card-benefits .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #49bdf7;
  margin-bottom: 14px;
}

.card-title {
  font-size: clamp(26px, 2.8vw, 32px);
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.5;
  letter-spacing: -0.3px;
  margin-bottom: 24px;
}

.card-notes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}

.card-notes li {
  position: relative;
  padding-left: 14px;
  font-size: 13.5px;
  color: var(--ink-500);
  line-height: 1.75;
}

.card-notes li::before {
  content: "-";
  position: absolute;
  left: 0;
  top: 0;
}

.btn-pill-outline-dark {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 26px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--ink-400);
  color: var(--ink-800);
  background: #ffffff;
  font-size: 13px;
  font-weight: 600;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.btn-pill-outline-dark:hover {
  background: #d9d9d9;
  color: #111111;
  border-color: #747478;
}

/* Brand story */
.brand-story {
  position: relative;
  background: url("images/img_charge_visual_01.png") center / cover no-repeat;
  overflow: hidden;
}

.brand-story-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 40px;
  display: flex;
  justify-content: flex-start;
}

.brand-story-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14.5px;
  line-height: 1.85;
  max-width: 440px;
}

.brand-story-text p {
  margin-bottom: 20px;
}

.brand-story-text p:last-child {
  margin-bottom: 0;
}

.brand-story-lead strong {
  font-size: 16.5px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.7;
  display: block;
}

/* Mobile submenu */
@media (max-width: 960px) {
  .main-nav.is-open .submenu {
    display: none;
    /* 데스크톱 드롭다운 위치 규칙(:hover/:focus-within)을 무력화 */
    position: static !important;
    transform: none !important;
    left: auto !important;
    top: auto !important;
    width: 100%;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    padding: 0 0 8px;
    min-width: auto;
    background: transparent;
    border-radius: 0;
  }

  .main-nav.is-open .has-submenu.is-expanded > .submenu {
    display: block;
  }

  .main-nav.is-open .submenu::before {
    display: none;
  }

  .main-nav.is-open .submenu a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0 24px 0 40px;
    font-size: 14px;
    text-align: left;
    font-weight: 500;
    color: var(--ink-900) !important;
    background: transparent !important;
  }
}

@media (max-width: 768px) {
  .page-title-sec {
    padding: 56px 0 32px;
  }

  .card-benefits {
    padding: 32px 24px;
    border-radius: 16px;
  }

  .card-title {
    font-size: 20px;
  }

  .brand-story {
    display: none;
  }

  .brand-story-inner {
    padding: 72px 24px;
  }

  .brand-story-text {
    font-size: 13.5px;
    max-width: 100%;
  }

  .brand-story-lead strong {
    font-size: 15px;
  }
}

/* ==============================================
   ==== 요금/그룹 표: 태블릿·모바일 세로 배치 ====
   ============================================== */
@media (max-width: 960px) {
  /* ---- 회원/비회원 비교표는 세로 카드형 대신 매트릭스로 노출 ---- */
  .rate-block--matrix .rate-table-wrap {
    display: none;
  }

  .rate-block--matrix .rate-matrix-wrap {
    display: block;
  }

  /* ---- 요금표: 모바일에서는 가로 스크롤 없이 세로 카드형으로 ---- */
  .rate-table-wrap {
    overflow-x: visible;
    border-bottom: none;
  }

  .rate-table {
    display: block;
    min-width: 0;
    font-size: 13px;
  }

  .rate-table thead {
    display: none;
  }

  .rate-table tbody,
  .rate-table tr {
    display: block;
    width: 100%;
  }

  .rate-table tr {
    border-bottom: 1px solid var(--line);
  }

  .rate-table tr:last-child {
    border-bottom: none;
  }

  .rate-table tbody th {
    display: block;
    width: 100%;
    text-align: left;
    padding: 12px 16px;
    border-right: none;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }

  .rate-table td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    text-align: right;
    padding: 11px 16px;
    border-right: none;
  }

  .rate-table td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    text-align: left;
    font-weight: 700;
    color: var(--ink-900);
  }

  .rate-table td.col-strong.td-list {
    display: block;
    text-align: left;
    white-space: normal;
    padding: 14px 16px;
  }

  .rate-table td.col-strong.td-list::before {
    display: block;
    margin-bottom: 8px;
  }

  .rate-table td.td-dash {
    display: none;
  }

  .rate-table .td-detail {
    min-width: 0;
    font-size: 12px;
    padding: 14px 12px;
  }

  .partner-tables {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .partner-tables .partner-table + .partner-table {
    border-top: none;
  }

  /* 모바일에서는 두 표가 하나의 목록처럼 이어지도록 두 번째 헤더 숨김 */
  .partner-tables .partner-table + .partner-table thead {
    display: none;
  }

  /* ---- 그룹 매핑표: 라벨/내용 세로 배치 ---- */
  .group-table-wrap {
    overflow-x: visible;
  }

  .group-table {
    display: block;
    min-width: 0;
  }

  .group-table tbody,
  .group-table tr {
    display: block;
    width: 100%;
  }

  .group-table tr {
    border-bottom: 1px solid var(--line);
  }

  .group-table tr:last-child {
    border-bottom: none;
  }

  .group-table th {
    display: block;
    width: 100%;
    text-align: left;
    padding: 14px 16px 6px;
    border-right: none;
    border-bottom: none;
    background: transparent;
    font-size: 13.5px;
  }

  .group-table td {
    display: block;
    width: 100%;
    padding: 0 16px 14px;
    border-bottom: none;
    font-size: 13px;
  }
}

/* ===================== CALL MODAL (PC 전화 안내) ===================== */
body.is-modal-open {
  overflow: hidden;
}

.call-modal[hidden] {
  display: none;
}

.call-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.call-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 14, 18, 0.56);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.call-modal.is-visible .call-modal-backdrop {
  opacity: 1;
}

.call-modal-panel {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 44px 36px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
  text-align: center;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.call-modal.is-visible .call-modal-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.call-modal-panel:focus {
  outline: none;
}

.call-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background 0.16s ease;
}

.call-modal-close:hover {
  background: rgba(0, 0, 0, 0.05);
}

.call-modal-close::before,
.call-modal-close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 15px;
  height: 1.6px;
  background: var(--ink-400);
  border-radius: 2px;
}

.call-modal-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.call-modal-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.call-modal-eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--brand-primary);
}

.call-modal-title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.call-modal-desc {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-500);
}

.call-modal-tel {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.call-modal-hours {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--ink-400);
}

.call-modal-actions {
  margin-top: 28px;
}

.call-modal-actions .btn {
  width: 100%;
  justify-content: center;
  box-shadow: none;
}

@media (max-width: 640px) {
  .call-modal {
    padding: 16px;
  }

  .call-modal-panel {
    padding: 38px 24px 28px;
    border-radius: 20px;
  }

  .call-modal-title {
    font-size: 20px;
  }

  .call-modal-tel {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .call-modal-backdrop,
  .call-modal-panel {
    transition: none;
  }
}

/* ===================== CALL TOAST (번호 복사 확인) ===================== */
.call-toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  z-index: 9999;
  transform: translate(-50%, 16px);
  max-width: calc(100% - 32px);
  padding: 13px 20px;
  border-radius: var(--radius-pill);
  background: rgba(17, 24, 39, 0.94);
  color: #fff;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-align: center;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.call-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 640px) {
  .call-toast {
    bottom: 20px;
    padding: 12px 16px;
    font-size: 14px;
    border-radius: var(--radius-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .call-toast {
    transition: none;
  }
}

/* ===================== 모바일 드로어 SNS =====================
   데스크톱은 .header-actions 의 아이콘이 담당하므로 숨긴다.
   드로어 배경이 흰색이므로 흰 칩 버전(_w)을 쓴다.
============================================================== */
.nav-sns {
  display: none;
}

@media (max-width: 960px) {
  .main-nav.is-open .nav-sns {
    display: block;
  }

  .nav-sns-list {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px 0;
  }

  /* _w 아이콘은 라운드가 거의 없는 흰 정사각형이라 흰 드로어에서 칩 영역이
     보이지 않는다. 컨테이너에 라운드 테두리를 주고 overflow 로 잘라내
     아이콘 경계가 드러나게 한다. (헤더의 .sns-circle 과 같은 10px 라운드) */
  .main-nav.is-open .nav-sns-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    box-sizing: border-box;
    background: #ffffff;
    border: 1px solid rgba(17, 24, 39, 0.14);
    border-radius: 10px;
    overflow: hidden;
    transition:
      transform 0.2s ease,
      border-color 0.2s ease;
  }

  .main-nav.is-open .nav-sns-link:hover {
    transform: translateY(-2px);
    border-color: var(--brand-primary);
  }

  .nav-sns-link img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
}