/* ========================================
   BuildOn Landing Page Styles
   네임스페이스: buildon-
   ======================================== */

/* ----------------------------------------
   Font - 잠실체
   ---------------------------------------- */
@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil1Thin.woff2') format('woff2');
  font-weight: 100;
  font-display: swap;
}

@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil2Light.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil3Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil4Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil5Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'TheJamsil';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil6ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}

/* ----------------------------------------
   CSS Variables
   ---------------------------------------- */
:root {
  /* Colors */
  --buildon-primary: #3B82F6;
  --buildon-primary-dark: #2563EB;
  --buildon-primary-light: #60A5FA;
  
  --buildon-gray-50: #F9FAFB;
  --buildon-gray-100: #F3F4F6;
  --buildon-gray-200: #E5E7EB;
  --buildon-gray-300: #D1D5DB;
  --buildon-gray-400: #9CA3AF;
  --buildon-gray-500: #6B7280;
  --buildon-gray-600: #4B5563;
  --buildon-gray-700: #374151;
  --buildon-gray-800: #1F2937;
  --buildon-gray-900: #111827;
  
  --buildon-green: #10B981;
  --buildon-purple: #8B5CF6;
  --buildon-yellow: #F59E0B;
  --buildon-red: #EF4444;
  
  /* Typography */
  --buildon-font: 'TheJamsil', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  
  /* Spacing */
  --buildon-container: 1200px;
  --buildon-section-padding: 100px;
  
  /* Border Radius */
  --buildon-radius-sm: 6px;
  --buildon-radius-md: 10px;
  --buildon-radius-lg: 16px;
  --buildon-radius-xl: 24px;
  
  /* Shadows */
  --buildon-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --buildon-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --buildon-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --buildon-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

/* ----------------------------------------
   Reset & Base
   ---------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--buildon-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--buildon-gray-800);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.buildon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--buildon-radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.buildon-btn--primary {
  background: var(--buildon-primary);
  color: #fff;
}

.buildon-btn--primary:hover {
  background: var(--buildon-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--buildon-shadow-md);
}

.buildon-btn--outline {
  background: transparent;
  color: var(--buildon-gray-700);
  border: 1.5px solid var(--buildon-gray-300);
}

.buildon-btn--outline:hover {
  border-color: var(--buildon-primary);
  color: var(--buildon-primary);
}

.buildon-btn--ghost {
  background: transparent;
  color: var(--buildon-gray-600);
}

.buildon-btn--ghost:hover {
  color: var(--buildon-primary);
}

.buildon-btn--white {
  background: #fff;
  color: var(--buildon-primary);
}

.buildon-btn--white:hover {
  background: var(--buildon-gray-100);
  transform: translateY(-1px);
}

.buildon-btn--large {
  padding: 16px 32px;
  font-size: 17px;
}

.buildon-btn--full {
  width: 100%;
}

/* ----------------------------------------
   Header
   ---------------------------------------- */
.buildon-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--buildon-gray-100);
}

.buildon-header__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.buildon-header__logo img {
  height: 36px;
}

.buildon-header__nav {
  display: flex;
  gap: 40px;
}

.buildon-header__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--buildon-gray-600);
  transition: color 0.2s;
}

.buildon-header__link:hover {
  color: var(--buildon-primary);
}

.buildon-header__actions {
  display: flex;
  gap: 12px;
}

.buildon-header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.buildon-header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--buildon-gray-700);
  transition: all 0.3s;
}

/* 모바일 메뉴 열림 상태 */
.buildon-header__mobile-toggle--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.buildon-header__mobile-toggle--active span:nth-child(2) {
  opacity: 0;
}

.buildon-header__mobile-toggle--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 모바일 메뉴 (데스크탑에서 숨김) */
.buildon-header__mobile-menu {
  display: none;
}

/* ----------------------------------------
   Hero Section (New Design with 3D Cube)
   ---------------------------------------- */
.buildon-hero {
  position: relative;
  padding: 140px 24px 100px;
  background: linear-gradient(135deg, var(--buildon-gray-50) 0%, #EEF2FF 50%, #fff 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.buildon-hero__container {
  width: 100%;
  max-width: var(--buildon-container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 60px;
}

.buildon-hero__content {
  flex: 1;
  text-align: left;
  max-width: 480px;
}

/* 히어로 배지 */
.buildon-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--buildon-primary);
  font-size: 14px;
  font-weight: 500;
  border-radius: 30px;
  margin-bottom: 20px;
  animation: buildon-fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.buildon-hero__badge i {
  color: var(--buildon-yellow);
}

/* 히어로 페이드인 애니메이션 */
.buildon-hero__title {
  animation: buildon-fadeInUp 0.6s ease 0.1s forwards;
}

.buildon-hero__typing {
  animation: buildon-fadeInUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

.buildon-hero__subtitle {
  animation: buildon-fadeInUp 0.6s ease 0.3s forwards;
  opacity: 0;
}

.buildon-hero__actions {
  animation: buildon-fadeInUp 0.6s ease 0.4s forwards;
  opacity: 0;
}

.buildon-hero__visual {
  animation: buildon-fadeInUp 0.6s ease 0.5s forwards;
  opacity: 0;
}

@keyframes buildon-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.buildon-hero__title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--buildon-gray-900);
  margin-bottom: 20px;
  opacity: 0;
}

.buildon-hero__highlight {
  color: var(--buildon-primary);
}

/* 타이핑 애니메이션 */
.buildon-hero__typing {
  font-size: 32px;
  font-weight: 600;
  color: var(--buildon-primary);
  margin-bottom: 24px;
  min-height: 48px;
  display: flex;
  align-items: center;
  opacity: 0;
}

.buildon-hero__typing-text {
  display: inline;
}

.buildon-hero__cursor {
  display: inline-block;
  color: var(--buildon-primary);
  animation: buildon-blink 1s infinite;
  margin-left: 2px;
}

@keyframes buildon-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.buildon-hero__subtitle {
  font-size: 20px;
  color: var(--buildon-gray-600);
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0;
}

.buildon-hero__actions {
  display: flex;
  gap: 16px;
  opacity: 0;
}

/* 스크롤 힌트 */
.buildon-hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: buildon-fadeInUp 0.6s ease 0.8s forwards;
}

.buildon-hero__scroll span {
  font-size: 12px;
  font-weight: 500;
  color: var(--buildon-gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.buildon-hero__scroll-icon {
  width: 28px;
  height: 44px;
  border: 2px solid var(--buildon-gray-300);
  border-radius: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 6px;
}

.buildon-hero__scroll-icon i {
  font-size: 12px;
  color: var(--buildon-gray-400);
  animation: buildon-scrollBounce 1.5s ease-in-out infinite;
}

@keyframes buildon-scrollBounce {
  0%, 100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(6px);
    opacity: 0.5;
  }
}

/* 브라우저 미리보기 */
.buildon-hero__visual {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  opacity: 0;
}

.buildon-browser {
  width: 100%;
  max-width: 550px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 30px 60px -15px rgba(0,0,0,0.18), 0 0 0 1px rgba(0,0,0,0.05);
  overflow: hidden;
}

.buildon-browser__header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--buildon-gray-100);
  border-bottom: 1px solid var(--buildon-gray-200);
}

.buildon-browser__dots {
  display: flex;
  gap: 6px;
}

.buildon-browser__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.buildon-browser__dot--red { background: #EF4444; }
.buildon-browser__dot--yellow { background: #F59E0B; }
.buildon-browser__dot--green { background: #10B981; }

.buildon-browser__url {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #fff;
  border-radius: 6px;
  font-size: 12px;
  color: var(--buildon-gray-500);
}

.buildon-browser__url svg {
  color: var(--buildon-gray-400);
}

.buildon-browser__content {
  padding: 40px;
  background: linear-gradient(180deg, var(--buildon-gray-50) 0%, #fff 100%);
}

.buildon-browser__code {
  padding: 18px 24px;
  background: var(--buildon-gray-900);
  border-radius: 10px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 15px;
  color: var(--buildon-gray-400);
  overflow-x: auto;
}

.buildon-code__highlight {
  color: var(--buildon-primary-light);
}

.buildon-browser__arrow {
  display: flex;
  justify-content: center;
  padding: 20px 0;
  color: var(--buildon-gray-400);
}

.buildon-browser__arrow svg {
  width: 28px;
  height: 28px;
  animation: buildon-bounce 2s infinite;
}



@keyframes buildon-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* 위젯 컨테이너 */
.buildon-widget-container {
  position: relative;
  min-height: 280px;
}

/* 위젯 미리보기 */
.buildon-widget-preview {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.buildon-widget-preview--active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.buildon-widget-preview__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--buildon-primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}

.buildon-widget-preview__header--blue {
  background: var(--buildon-primary);
}

.buildon-widget-preview__header--purple {
  background: var(--buildon-purple);
}

.buildon-widget-preview__header--red {
  background: var(--buildon-red);
}

.buildon-widget-preview__header svg {
  width: 18px;
  height: 18px;
}

.buildon-widget-preview__form {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.buildon-widget-preview__input {
  padding: 12px 14px;
  background: var(--buildon-gray-100);
  border-radius: 8px;
  font-size: 13px;
  color: var(--buildon-gray-400);
}

.buildon-widget-preview__input--large {
  min-height: 80px;
}

.buildon-widget-preview__btn {
  padding: 12px 20px;
  background: var(--buildon-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: default;
}

.buildon-widget-preview__btn--purple {
  background: var(--buildon-purple);
}

.buildon-widget-preview__btn--red {
  background: var(--buildon-red);
}

/* 게시판 리스트 스타일 */
.buildon-widget-preview__list {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.buildon-widget-preview__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--buildon-gray-100);
  border-radius: 8px;
  font-size: 13px;
  color: var(--buildon-gray-700);
}



.buildon-widget-preview__badge {
  padding: 2px 8px;
  background: var(--buildon-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

/* 팝업 스타일 */
.buildon-widget-preview__popup {
  padding: 24px 20px;
  text-align: center;
}

.buildon-widget-preview__popup-img {
  font-size: 48px;
  margin-bottom: 12px;
  color: var(--buildon-red);
}

.buildon-widget-preview__popup-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 6px;
}

.buildon-widget-preview__popup-desc {
  font-size: 13px;
  color: var(--buildon-gray-500);
  margin-bottom: 16px;
}

/* 카카오톡 스타일 */
.buildon-widget-preview__header--kakao {
  background: #FEE500;
  color: #3C1E1E;
}

.buildon-widget-preview__kakao {
  padding: 24px 20px;
  text-align: center;
}

.buildon-widget-preview__kakao-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: #FEE500;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #3C1E1E;
}

.buildon-widget-preview__kakao-text {
  font-size: 14px;
  color: var(--buildon-gray-600);
  line-height: 1.5;
  margin-bottom: 16px;
}

.buildon-widget-preview__btn--kakao {
  background: #FEE500;
  color: #3C1E1E;
}

/* SNS 버튼 스타일 */
.buildon-widget-preview__sns {
  padding: 24px 20px;
  text-align: center;
}

.buildon-widget-preview__sns-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.buildon-widget-preview__sns-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 20px;
}

.buildon-widget-preview__sns-icon--kakao {
  background: #FEE500;
  color: #3C1E1E;
}

.buildon-widget-preview__sns-icon--insta {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

.buildon-widget-preview__sns-icon--naver {
  background: #03C75A;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
}

.buildon-widget-preview__sns-text {
  font-size: 14px;
  color: var(--buildon-gray-600);
  line-height: 1.5;
}

/* ----------------------------------------
   Section Common
   ---------------------------------------- */
.buildon-section__title {
  font-size: 40px;
  font-weight: 800;
  color: var(--buildon-gray-900);
  text-align: center;
  margin-bottom: 16px;
}

.buildon-section__subtitle {
  font-size: 18px;
  color: var(--buildon-gray-500);
  text-align: center;
  margin-bottom: 60px;
}

/* ----------------------------------------
   Mobile Only Line Break
   ---------------------------------------- */
.buildon-mobile-br {
  display: none;
}

@media (max-width: 768px) {
  .buildon-mobile-br {
    display: block;
  }
}

/* ----------------------------------------
   Scroll Animation
   ---------------------------------------- */
.buildon-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.buildon-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------
   Features Section
   ---------------------------------------- */
.buildon-features {
  padding: var(--buildon-section-padding) 24px;
}

.buildon-features__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
}

.buildon-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.buildon-feature-card {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--buildon-gray-200);
  border-radius: var(--buildon-radius-lg);
  transition: all 0.3s ease;
}

.buildon-feature-card:hover {
  border-color: var(--buildon-primary-light);
  box-shadow: var(--buildon-shadow-lg);
  transform: translateY(-4px);
}

.buildon-feature-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--buildon-radius-md);
  margin-bottom: 20px;
  font-size: 24px;
}

.buildon-feature-card__icon--blue {
  background: #EFF6FF;
  color: var(--buildon-primary);
}

.buildon-feature-card__icon--green {
  background: #ECFDF5;
  color: var(--buildon-green);
}

.buildon-feature-card__icon--purple {
  background: #F5F3FF;
  color: var(--buildon-purple);
}

.buildon-feature-card__icon--yellow {
  background: #FFFBEB;
  color: var(--buildon-yellow);
}

.buildon-feature-card__icon--red {
  background: #FEF2F2;
  color: var(--buildon-red);
}

.buildon-feature-card__icon--gray {
  background: var(--buildon-gray-100);
  color: var(--buildon-gray-600);
}

.buildon-feature-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 12px;
}

.buildon-feature-card__desc {
  font-size: 15px;
  color: var(--buildon-gray-500);
  line-height: 1.7;
}

/* ----------------------------------------
   Compare Section
   ---------------------------------------- */
.buildon-compare {
  padding: var(--buildon-section-padding) 24px;
  background: var(--buildon-gray-50);
}

.buildon-compare__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
}

.buildon-compare__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 40px;
}

.buildon-compare__card {
  flex: 1;
  max-width: 380px;
  padding: 32px;
  background: #fff;
  border-radius: var(--buildon-radius-xl);
  border: 2px solid var(--buildon-gray-200);
}

.buildon-compare__card--old {
  opacity: 0.85;
}

.buildon-compare__card--new {
  border-color: var(--buildon-primary);
  box-shadow: var(--buildon-shadow-xl);
}

.buildon-compare__badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--buildon-gray-200);
  color: var(--buildon-gray-600);
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 16px;
}

.buildon-compare__badge--primary {
  background: var(--buildon-primary);
  color: #fff;
}

.buildon-compare__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 16px;
}

.buildon-compare__price {
  margin-bottom: 24px;
}

.buildon-compare__amount {
  font-size: 32px;
  font-weight: 800;
  color: var(--buildon-gray-900);
}

.buildon-compare__card--new .buildon-compare__amount {
  color: var(--buildon-primary);
}

.buildon-compare__period {
  display: block;
  font-size: 14px;
  color: var(--buildon-gray-500);
  margin-top: 4px;
}

.buildon-compare__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.buildon-compare__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--buildon-gray-600);
}

.buildon-compare__card--old .buildon-compare__list li i {
  color: var(--buildon-red);
}

.buildon-compare__card--new .buildon-compare__list li i {
  color: var(--buildon-green);
}

.buildon-compare__vs {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--buildon-gray-900);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  border-radius: 50%;
}

.buildon-compare__summary {
  text-align: center;
  padding: 24px;
  background: #fff;
  border-radius: var(--buildon-radius-lg);
  border: 1px solid var(--buildon-gray-200);
}

.buildon-compare__summary p {
  font-size: 16px;
  color: var(--buildon-gray-700);
}

.buildon-compare__summary i {
  color: var(--buildon-yellow);
  margin-right: 8px;
}

.buildon-compare__summary strong {
  color: var(--buildon-primary);
}

/* ----------------------------------------
   Install Section
   ---------------------------------------- */
.buildon-install {
  padding: var(--buildon-section-padding) 24px;
}

.buildon-install__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
}

.buildon-install__steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.buildon-install__step {
  text-align: center;
  padding: 32px;
  background: #fff;
  border-radius: var(--buildon-radius-lg);
  box-shadow: var(--buildon-shadow-sm);
  min-width: 180px;
}

.buildon-install__number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  background: var(--buildon-primary);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border-radius: 50%;
}

.buildon-install__step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 8px;
}

.buildon-install__step p {
  font-size: 14px;
  color: var(--buildon-gray-500);
}

.buildon-install__arrow {
  font-size: 24px;
  color: var(--buildon-gray-300);
}

.buildon-install__notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
  padding: 16px 24px;
  background: #FEF3C7;
  color: #92400E;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--buildon-radius-md);
}

.buildon-install__notice i {
  font-size: 16px;
}

/* ----------------------------------------
   Pricing Section
   ---------------------------------------- */
.buildon-pricing {
  padding: var(--buildon-section-padding) 24px;
}

.buildon-pricing__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
}

.buildon-pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.buildon-pricing__grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 700px;
}

.buildon-pricing__grid--three {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1000px;
}

/* 모바일 요금제 탭 (기본 숨김) */
.buildon-pricing__tabs {
  display: none;
}

.buildon-pricing-card {
  position: relative;
  padding: 40px 32px;
  background: #fff;
  border: 1px solid var(--buildon-gray-200);
  border-radius: var(--buildon-radius-xl);
  text-align: center;
}

.buildon-pricing-card--popular {
  border: 2px solid var(--buildon-primary);
  box-shadow: var(--buildon-shadow-xl);
  transform: scale(1.05);
}

.buildon-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--buildon-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
}

.buildon-pricing-card__name {
  font-size: 22px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 16px;
}

.buildon-pricing-card__price {
  margin-bottom: 16px;
}

.buildon-pricing-card__desc {
  font-size: 14px;
  color: var(--buildon-gray-500);
  margin-bottom: 24px;
}

.buildon-pricing-card__amount {
  font-size: 44px;
  font-weight: 800;
  color: var(--buildon-gray-900);
}

.buildon-pricing-card__period {
  font-size: 16px;
  color: var(--buildon-gray-500);
}

.buildon-pricing-card__features {
  text-align: left;
  margin-bottom: 32px;
}

.buildon-pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--buildon-gray-600);
  border-bottom: 1px solid var(--buildon-gray-100);
}

.buildon-pricing-card__features li:last-child {
  border-bottom: none;
}

.buildon-pricing-card__features li i {
  color: var(--buildon-green);
  font-size: 14px;
}

.buildon-pricing-card__features li i.fa-minus {
  color: var(--buildon-gray-400);
}

.buildon-pricing-card__muted {
  color: var(--buildon-gray-400);
}

.buildon-pricing-card__limit {
  color: var(--buildon-gray-400);
  font-size: 13px;
}

.buildon-pricing-card__features li i.fa-xmark {
  color: var(--buildon-gray-300);
}

/* 요금제 추가 링크 */
.buildon-pricing__links {
  margin-top: 60px;
  text-align: center;
}

.buildon-pricing__links-title {
  font-size: 16px;
  color: var(--buildon-gray-600);
  margin-bottom: 20px;
}

.buildon-pricing__links-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.buildon-pricing__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--buildon-gray-100);
  color: var(--buildon-gray-700);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--buildon-radius-md);
  transition: all 0.2s ease;
}

.buildon-pricing__link:hover {
  background: var(--buildon-primary);
  color: #fff;
}

/* ----------------------------------------
   Solutions Section
   ---------------------------------------- */
.buildon-solutions {
  padding: var(--buildon-section-padding) 24px;
  background: var(--buildon-gray-50);
}

.buildon-solutions__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
}

.buildon-solutions__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.buildon-solutions__card {
  display: block;
  padding: 40px 32px;
  background: #fff;
  border: 1px solid var(--buildon-gray-200);
  border-radius: var(--buildon-radius-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.buildon-solutions__card:hover {
  border-color: var(--buildon-primary);
  box-shadow: var(--buildon-shadow-lg);
  transform: translateY(-4px);
}

.buildon-solutions__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EFF6FF;
  color: var(--buildon-primary);
  font-size: 28px;
  border-radius: 50%;
}

.buildon-solutions__icon--purple {
  background: #F5F3FF;
  color: var(--buildon-purple);
}

.buildon-solutions__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--buildon-gray-900);
  margin-bottom: 8px;
}

.buildon-solutions__desc {
  font-size: 14px;
  color: var(--buildon-gray-500);
  margin-bottom: 20px;
}

.buildon-solutions__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--buildon-primary);
}

.buildon-solutions__card:hover .buildon-solutions__link {
  gap: 10px;
}

/* ----------------------------------------
   CTA Section
   ---------------------------------------- */
.buildon-cta {
  padding: var(--buildon-section-padding) 24px;
  background: linear-gradient(135deg, var(--buildon-primary) 0%, var(--buildon-primary-dark) 100%);
  text-align: center;
}

.buildon-cta__container {
  max-width: 600px;
  margin: 0 auto;
}

.buildon-cta__title {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.buildon-cta__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

/* ----------------------------------------
   Scroll to Top Button
   ---------------------------------------- */
.buildon-scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--buildon-primary);
  color: #fff;
  font-size: 18px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  box-shadow: var(--buildon-shadow-lg);
  z-index: 999;
}

.buildon-scroll-top:hover {
  background: var(--buildon-primary-dark);
  transform: translateY(-2px);
}

.buildon-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.buildon-footer {
  padding: 60px 24px 0;
  background: var(--buildon-gray-900);
  color: var(--buildon-gray-400);
}

.buildon-footer__container {
  max-width: var(--buildon-container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--buildon-gray-800);
}

.buildon-footer__info p {
  margin-top: 16px;
  font-size: 14px;
}

.buildon-footer__links {
  display: flex;
  gap: 80px;
}

.buildon-footer__column h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.buildon-footer__column a {
  display: block;
  font-size: 14px;
  color: var(--buildon-gray-400);
  margin-bottom: 12px;
  transition: color 0.2s;
}

.buildon-footer__column a:hover {
  color: #fff;
}

.buildon-footer__bottom {
  max-width: var(--buildon-container);
  margin: 0 auto;
  padding: 24px 0;
  font-size: 13px;
  color: var(--buildon-gray-500);
}

/* 모바일 푸터 (기본 숨김) */
.buildon-footer--mobile {
  display: none;
}

.buildon-footer-mobile {
  text-align: center;
  padding: 40px 24px;
}

.buildon-footer-mobile__logo {
  margin-bottom: 24px;
}

.buildon-footer-mobile__logo img {
  height: 28px;
  margin-bottom: 8px;
}

.buildon-footer-mobile__logo p {
  font-size: 13px;
  color: var(--buildon-gray-400);
}

.buildon-footer-mobile__links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.buildon-footer-mobile__links a {
  font-size: 14px;
  color: var(--buildon-gray-400);
  transition: color 0.2s ease;
}

.buildon-footer-mobile__links a:hover {
  color: #fff;
}

.buildon-footer-mobile__links span {
  color: var(--buildon-gray-600);
  font-size: 12px;
}

.buildon-footer-mobile__extra {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--buildon-gray-800);
}

.buildon-footer-mobile__extra > p {
  font-size: 12px;
  color: var(--buildon-gray-500);
  margin-bottom: 12px;
}

.buildon-footer-mobile__copyright {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--buildon-gray-800);
}

.buildon-footer-mobile__copyright p {
  font-size: 12px;
  color: var(--buildon-gray-500);
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
  .buildon-hero__container {
    gap: 40px;
  }
  
  .buildon-hero__content {
    max-width: 400px;
  }
  
  .buildon-hero__title {
    font-size: 44px;
  }
  
  .buildon-hero__typing {
    font-size: 26px;
  }
  
  .buildon-browser {
    max-width: 480px;
  }
  
  .buildon-browser__content {
    padding: 28px;
  }
  
  .buildon-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .buildon-compare__grid {
    flex-direction: column;
  }
  
  .buildon-solutions__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  
  .buildon-compare__card {
    max-width: 100%;
  }
  
  .buildon-compare__vs {
    transform: none;
    width: 100%;
    height: auto;
    min-width: auto;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
    background: transparent;
    border: none;
    border-radius: 0;
  }
  
  .buildon-compare__vs::before,
  .buildon-compare__vs::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--buildon-gray-300);
  }
  
  .buildon-compare__vs span {
    font-size: 14px;
    background: var(--buildon-gray-50);
    color: var(--buildon-gray-500);
    padding: 4px 12px;
  }
  
  .buildon-compare__card--old,
  .buildon-compare__card--new {
    width: 100%;
    max-width: 100%;
    text-align: center;
  }
  
  .buildon-compare__list {
    display: inline-block;
    text-align: left;
  }
  
  .buildon-pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  
  .buildon-pricing-card--popular {
    transform: none;
  }
}

@media (max-width: 768px) {
  .buildon-header__nav,
  .buildon-header__actions {
    display: none;
  }
  
  .buildon-header__mobile-toggle {
    display: flex;
  }
  
  /* 모바일 메뉴 */
  .buildon-header__mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--buildon-shadow-lg);
    border-top: 1px solid var(--buildon-gray-100);
    z-index: 100;
  }
  
  .buildon-header__mobile-menu--open {
    display: block;
  }
  
  .buildon-header__mobile-link {
    display: block;
    padding: 16px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--buildon-gray-700);
    border-bottom: 1px solid var(--buildon-gray-100);
    transition: background 0.2s ease;
  }
  
  .buildon-header__mobile-link:hover {
    background: var(--buildon-gray-50);
  }
  
  .buildon-header__mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 24px;
  }
  
  .buildon-hero {
    padding: 120px 20px 60px;
    min-height: auto;
  }
  
  .buildon-hero__container {
    flex-direction: column;
    padding: 0;
    gap: 40px;
  }
  
  .buildon-hero__content {
    text-align: center;
    max-width: 100%;
  }
  
  .buildon-hero__title {
    font-size: 42px;
  }
  
  .buildon-hero__typing {
    font-size: 28px;
    justify-content: center;
  }
  
  .buildon-hero__actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  /* 모바일에서 대시보드 숨김 */
  .buildon-hero__visual {
    display: none;
  }
  
  .buildon-hero__scroll {
    display: none;
  }
  
  .buildon-hero__subtitle {
    font-size: 17px;
  }
  
  .buildon-section__title {
    font-size: 28px;
  }
  
  .buildon-features__grid {
    grid-template-columns: 1fr;
  }
  
  .buildon-feature-card {
    text-align: center;
  }
  
  .buildon-feature-card__icon {
    margin: 0 auto 16px;
  }
  
  .buildon-install__steps {
    flex-direction: column;
    gap: 0;
  }
  
  .buildon-install__arrow {
    display: none;
  }
  
  .buildon-install__step {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    padding: 20px 24px;
    min-width: auto;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--buildon-gray-100);
  }
  
  .buildon-install__step:last-child {
    border-bottom: none;
  }
  
  .buildon-install__number {
    margin: 0;
    width: 40px;
    height: 40px;
    font-size: 16px;
    flex-shrink: 0;
  }
  
  .buildon-install__step h3 {
    margin-bottom: 2px;
  }
  
  .buildon-install__step {
    flex-direction: column;
    text-align: center;
    padding: 24px;
    border-bottom: 1px solid var(--buildon-gray-100);
  }
  
  .buildon-install__step:last-child {
    border-bottom: none;
  }
  
  .buildon-install__number {
    margin: 0 0 12px 0;
  }
  
  .buildon-install__step h3 {
    margin-bottom: 4px;
  }
  
  .buildon-install__step p {
    font-size: 13px;
  }
  
  .buildon-install__notice {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .buildon-install__notice i {
    font-size: 24px;
  }
  
  .buildon-compare__summary p {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
  
  .buildon-compare__summary i {
    font-size: 24px;
    margin-right: 0;
  }
  
  /* 모바일 요금제 탭 */
  .buildon-pricing__tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .buildon-pricing__tab {
    flex: 1;
    padding: 12px 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--buildon-gray-500);
    background: var(--buildon-gray-100);
    border: none;
    border-radius: var(--buildon-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .buildon-pricing__tab:hover {
    background: var(--buildon-gray-200);
  }
  
  .buildon-pricing__tab.is-active {
    background: var(--buildon-primary);
    color: #fff;
  }
  
  .buildon-pricing__grid,
  .buildon-pricing__grid--two,
  .buildon-pricing__grid--three {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  
  /* 모바일에서 카드 숨김/표시 */
  .buildon-pricing-card {
    display: none;
  }
  
  .buildon-pricing-card.is-active {
    display: block;
  }
  
  .buildon-pricing-card--popular {
    transform: none;
  }
  
  .buildon-footer--desktop {
    display: none;
  }
  
  .buildon-footer--mobile {
    display: block;
  }
}

@media (max-width: 480px) {
  :root {
    --buildon-section-padding: 60px;
  }
  
  .buildon-hero {
    padding: 100px 20px 60px;
  }
  
  .buildon-hero__badge {
    font-size: 12px;
    padding: 6px 12px;
  }
  
  .buildon-hero__title {
    font-size: 36px;
  }
  
  .buildon-hero__typing {
    font-size: 24px;
  }
  
  .buildon-hero__subtitle {
    font-size: 16px;
  }
  
  .buildon-hero__actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .buildon-hero__actions .buildon-btn {
    width: 100%;
    justify-content: center;
  }
  
  .buildon-feature-card {
    padding: 24px;
  }
  
  .buildon-pricing-card {
    padding: 32px 24px;
  }
  
  .buildon-scroll-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}