/* ============================================================
   FREEPASS MOBILITY — 스타일시트
   ============================================================ */

:root {
  --blue:   #0D4E8B;
  --blue-l: #e8f4fd;
  --text:   #1A1A1A;
  --text2:  #555;
  --text3:  #999;
  --bg:     #ffffff;
  --bg2:    #f8fafe;
  --line:   rgba(0, 0, 0, 0.06);
}

/* ── 리셋 & 기본 ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Pretendard', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  word-break: keep-all;
}

/* ============================================================
   네비게이션
   ============================================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, border 0.4s;
}
nav.scrolled {
  backdrop-filter: blur(28px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 로고 */
.logo {
  font-family: 'Pretendard', sans-serif;
  font-size: 20px;
  font-weight: 200;
  text-decoration: none;
  letter-spacing: -0.5px;
  color: var(--text2);
  display: inline-flex;
  align-items: baseline;
}
.logo b { font-weight: 700; color: var(--blue); margin-left: 3px; }

/* 네비 링크 */
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0.3px;
  color: var(--text3);
  transition: color 0.4s;
}
.nav-links a:hover { color: var(--text); }

/* 히어로 위 네비 (어두운 배경) */
body.hero-dark .logo span { color: rgba(255,255,255,0.4); }
body.hero-dark .logo b { color: rgba(255,255,255,0.85); }
body.hero-dark .nav-links a { color: rgba(255,255,255,0.3); }
body.hero-dark .nav-mobile-btn svg { stroke: rgba(255,255,255,0.5); }
/* 스크롤 후 */
body:not(.hero-dark) .logo span { color: var(--text2); }
body:not(.hero-dark) .logo b { color: var(--blue); }

/* 모바일 메뉴 */
.nav-mobile-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-mobile-btn svg { width: 20px; height: 20px; stroke: var(--text2); stroke-width: 1.5; fill: none; }

/* ============================================================
   히어로
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  background: #0f1d3a;
}
.hero canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.hero-fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 100%);
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s;
}
.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-content { max-width: 520px; }
.hero-tag {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 28px;
  animation: heroFade 0.8s ease both;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 200;
  line-height: 1.4;
  letter-spacing: -1px;
  color: rgba(255,255,255,0.95);
  animation: heroFade 0.8s 0.1s ease both;
}
.hero h1 em {
  font-style: normal;
  font-weight: 500;
  color: #fff;
}
.hero-sub {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(255,255,255,0.55);
  margin-top: 24px;
  animation: heroFade 0.8s 0.2s ease both;
}
@keyframes heroFade {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 히어로 → 밝은 영역 전환 */
.dawn { display: none; }


/* ============================================================
   공통
   ============================================================ */
.w {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
}
.tag {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  opacity: 0.5;
  margin-bottom: 16px;
}

/* ============================================================
   핵심 지표
   ============================================================ */
.stats-sec {
  padding: 72px 0;
}
.stats-intro {
  font-size: 13px;
  font-weight: 300;
  color: var(--text3);
  text-align: center;
  margin-bottom: 32px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-item { text-align: center; padding: 32px 16px; }
.stat-num {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 200;
  letter-spacing: -2px;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-unit {
  font-size: 0.45em;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--text3);
  margin-left: 2px;
}
.stat-label {
  font-size: 12.5px;
  font-weight: 300;
  color: var(--text2);
}

/* ============================================================
   프로세스 (이렇게 연결됩니다)
   ============================================================ */
.process-sec {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}
.process-title {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.8px;
  margin-top: 16px;
  margin-bottom: 56px;
}
.process-title em { font-style: normal; font-weight: 500; color: var(--blue); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.process-step {
  text-align: center;
  padding: 40px 24px;
  position: relative;
}
.process-num {
  font-size: 40px;
  font-weight: 200;
  color: var(--blue);
  opacity: 0.15;
  margin-bottom: 20px;
  line-height: 1;
}
.process-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue-l);
}
.process-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--blue);
  stroke-width: 1.5;
  fill: none;
}
.process-name {
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 12px;
}
.process-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.8;
}
/* 장점 문구 */
.flow-advantage {
  text-align: center;
  margin-top: 48px;
  padding: 28px 32px;
  background: rgba(13,78,139,0.03);
  border: 1px solid rgba(13,78,139,0.08);
  border-radius: 8px;
}
.flow-advantage p {
  font-size: 13.5px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.9;
}
.flow-advantage em {
  font-style: normal;
  font-weight: 500;
  color: var(--blue);
}

/* 화살표 플로우 (4단계 1줄) */
.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}
.flow-node {
  text-align: center;
  padding: 28px 16px;
  flex: 1;
}
.flow-node--hub {
  background: rgba(13,78,139,0.04);
  border: 1px solid rgba(13,78,139,0.1);
  border-radius: 12px;
}
.flow-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue-l);
}
.flow-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--blue);
}
.flow-node--hub .flow-icon {
  background: var(--blue);
}
.flow-node--hub .flow-icon svg {
  stroke: #fff;
}
.flow-num {
  display: none;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--blue);
  opacity: 0.3;
  margin-bottom: 8px;
}
.flow-name {
  font-size: 15px;
  font-weight: 400;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.flow-name b {
  font-weight: 700;
  color: var(--blue);
  margin-left: 2px;
}
.flow-desc {
  font-size: 12.5px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.7;
}
.flow-arrow {
  flex-shrink: 0;
}
.flow-arrow svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue);
  opacity: 0.25;
}
/* 좌→허브 (렌터카사→프리패스) */
.flow-arrow--in svg { }
/* 허브→우 (프리패스→영업파트너) */
.flow-arrow--out svg { }

/* ============================================================
   2단 섹션 (파트너 혜택)
   ============================================================ */
.split-sec {
  padding: 110px 0;
}
.split-sec--alt { }
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.sec-title {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.8px;
}
.sec-title em { font-style: normal; font-weight: 500; color: var(--blue); }

/* 우측 텍스트 (일러스트 좌 / 텍스트 우) → 우측 정렬 */
.row > div:last-child .tag,
.row > div:last-child .sec-title,
.row > div:last-child .sec-desc,
.row > div:last-child .feature-list { text-align: right; }
.row > div:last-child .feature-list li { padding-left: 0; padding-right: 20px; }
.row > div:last-child .feature-list li::before { left: auto; right: 0; }
.row > div:last-child .sec-desc { margin-left: auto; max-width: 420px; }

/* 좌측 텍스트 (텍스트 좌 / 일러스트 우) → 좌측 정렬 */
.row > div:first-child .sec-desc { max-width: 420px; }

.sec-desc {
  font-size: 13.5px;
  font-weight: 300;
  line-height: 2;
  color: var(--text2);
  margin-top: 18px;
}
.feature-list {
  list-style: none;
  margin-top: 24px;
}
.feature-list li {
  font-size: 13px;
  font-weight: 300;
  color: var(--text2);
  padding: 8px 0;
  line-height: 1.7;
}

/* 일러스트 비주얼 */
.vis-illust {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.vis-illust img,
.vis-illust object {
  width: 100%;
  max-width: 400px;
  height: auto;
}
.vis-placeholder {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-l);
  border-radius: 12px;
  font-size: 12px;
  color: var(--text3);
}

/* 폰 목업 */
.phone-mockup {
  width: 280px;
  margin: 0 auto;
  border-radius: 32px;
  border: 8px solid #1a1a1a;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  background: #fff;
  aspect-ratio: 9/18;
  position: relative;
}
.phone-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.phone-mockup--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text3);
  background: var(--bg2);
}

/* ============================================================
   양쪽 입장
   ============================================================ */
.perspective-sec {
  padding: 80px 0;
}
.perspective-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.perspective-card {
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}
.perspective-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  opacity: 0.5;
  margin-bottom: 16px;
}
.perspective-title {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.3px;
  margin-bottom: 20px;
}
.perspective-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--text3);
  line-height: 1.8;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.perspective-list {
  list-style: none;
}
.perspective-list li {
  font-size: 13px;
  font-weight: 300;
  color: var(--text2);
  padding: 8px 0 8px 16px;
  position: relative;
  line-height: 1.6;
}
.perspective-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.25;
}

@media (max-width: 768px) {
  .perspective-grid { grid-template-columns: 1fr; }
  .perspective-card { padding: 28px 24px; }
}

/* ============================================================
   ERP 섹션
   ============================================================ */
.erp-sec {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}
/* ERP 2x2 미니 카드 */
.erp-grid-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.erp-mini {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.erp-mini:hover {
  border-color: rgba(13,78,139,0.15);
  box-shadow: 0 6px 20px rgba(13,78,139,0.06);
}
.erp-mini-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--blue-l);
  margin-bottom: 12px;
}
.erp-mini-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--blue);
}
.erp-mini h4 {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}
.erp-mini p {
  font-size: 11.5px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.6;
}

.erp-intro {
  font-size: 14px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.8;
  margin-top: 16px;
  margin-bottom: 48px;
  max-width: 560px;
}
.erp-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.erp-card {
  padding: 28px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: border-color 0.3s, box-shadow 0.3s;
  cursor: default;
}
.erp-card:hover {
  border-color: rgba(0,104,183,0.2);
  box-shadow: 0 8px 24px rgba(0,104,183,0.06);
}
.erp-card-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--blue-l);
  margin-bottom: 16px;
}
.erp-card-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--blue);
  stroke-width: 1.5;
  fill: none;
}
.erp-card-name {
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 8px;
}
.erp-card-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--text2);
  line-height: 1.7;
}

/* ============================================================
   함께하기 (Contact)
   ============================================================ */
.contact-sec {
  padding: 110px 0;
}
.contact-header { margin-bottom: 56px; }
.contact-ttl {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 200;
  letter-spacing: -1px;
  line-height: 1.45;
  margin-top: 16px;
  margin-bottom: 16px;
}
.contact-ttl em { font-style: normal; font-weight: 400; color: var(--blue); }
.contact-sub {
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text3);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
}
.contact-info-item {
  margin-bottom: 36px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  transition: border-color 0.3s;
}
.contact-info-item:hover { border-left-color: var(--blue); }
.contact-info-item:last-child { margin-bottom: 0; }
.contact-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 8px;
}
.contact-value {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: -0.2px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: Pretendard, sans-serif;
  font-size: 13px;
  font-weight: 300;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.form-field input:focus,
.form-field textarea:focus { border-bottom-color: var(--blue); }
.form-field textarea { resize: none; height: 80px; }
.form-message { margin-top: 20px; }
.form-submit { margin-top: 24px; text-align: right; }
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-family: Pretendard, sans-serif;
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  background: none;
  border: none;
  transition: opacity 0.2s;
}
.btn-submit:hover { opacity: 0.6; }
.btn-submit svg { width: 18px; height: 18px; }

/* ============================================================
   푸터
   ============================================================ */
footer { padding: 56px 0; }
.ft {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.ft-left {}
.ft-logo {
  font-family: 'Pretendard', sans-serif;
  font-size: 15px;
  font-weight: 200;
  letter-spacing: -0.5px;
  color: var(--text3);
  display: inline-flex;
  align-items: baseline;
}
.ft-logo b { font-weight: 700; color: var(--blue); opacity: 0.4; margin-left: 3px; }
.ft-tagline {
  font-size: 9.5px;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  opacity: 0.6;
  margin-top: 8px;
}
.ft-info {
  font-size: 10px;
  font-weight: 300;
  color: var(--text3);
  line-height: 1.8;
  margin-top: 12px;
}
.ft-right { text-align: right; }
.ft-cp { font-size: 10px; font-weight: 300; color: var(--text3); }

/* ============================================================
   모바일 드로어
   ============================================================ */
.nav-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100dvh;
  background: rgba(0, 0, 0, 0.4);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.38s;
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

.nav-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(300px, 82vw);
  height: 100dvh;
  background: #fff;
  border-left: 1px solid var(--line);
  box-shadow: -12px 0 48px rgba(0,0,0,0.15);
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  display: grid;
  grid-template-rows: 64px 1fr;
}
.nav-drawer.open { transform: translateX(0); }

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px 0 28px;
  border-bottom: 1px solid var(--line);
}
.drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px; height: 44px;
  color: var(--text3);
}
.drawer-close svg { width: 22px; height: 22px; display: block; }
.drawer-nav { overflow-y: auto; }
.drawer-link {
  display: block;
  padding: 18px 28px;
  font-size: 20px;
  font-weight: 200;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s;
}
.drawer-link:hover { color: var(--blue); }

/* ============================================================
   스크롤 등장 애니메이션
   ============================================================ */
.rv {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}
.rv.v { opacity: 1; transform: translateY(0); }

/* ============================================================
   반응형 — 태블릿
   ============================================================ */
@media (max-width: 1024px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .erp-features { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}

/* ============================================================
   반응형 — 모바일
   ============================================================ */
@media (max-width: 768px) {
  .w, .hero-inner { padding: 0 24px; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-mobile-btn { display: block; }

  .hero { min-height: 100svh; padding: 100px 0 80px; }
  .hero h1 { font-size: clamp(24px, 7vw, 34px); }
  .hero-sub { font-size: 14px; }
  .hero-deco { display: none; }

  .stats-sec { padding: 48px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat-item { padding: 24px 16px; }
  .stat-item:nth-child(n+3) { border-top: 1px solid var(--line); }

  .process-sec, .split-sec, .erp-sec { padding: 72px 0; }

  .flow {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .flow-node { padding: 20px 16px; }
  .flow-arrow { display: none; }
  .flow-num { display: block; }

  .row { grid-template-columns: 1fr; gap: 36px; }
  .row .order-text { order: -1; }
  .row > div:last-child .tag,
  .row > div:last-child .sec-title,
  .row > div:last-child .sec-desc,
  .row > div:last-child .feature-list { text-align: left; }
  .row > div:last-child .feature-list li { padding-left: 16px; padding-right: 0; }
  .row > div:last-child .feature-list li::before { left: 0; right: auto; }
  .row > div:last-child .sec-desc { margin-left: 0; }

  .erp-features { grid-template-columns: 1fr 1fr; }

  .contact-sec { padding: 72px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field input,
  .form-field textarea { font-size: 16px; padding: 14px 0; }
  .btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    border: 1px solid var(--blue);
    font-size: 14px;
  }

  .phone-mockup { width: 220px; }

  .ft { flex-direction: column; gap: 16px; text-align: center; align-items: center; }
  .ft-left { text-align: center; }
}