@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Thin.woff2') format('woff2');
    font-weight: 100;
    font-display: swap;
}

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-ExtraLight.woff2') format('woff2');
    font-weight: 200;
    font-display: swap;
}

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

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

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

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}

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

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

@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Black.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}
/* 기본 리셋 + 베이스 */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, "Pretendard", "Segoe UI", sans-serif;
  background: #fff;
  color: #0f172a;
}

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

.wf-landing {
  background: #f8fafc;
  color: #0f172a;
}

.wf-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.wf-hero {
  padding: 92px 0 72px;
  /* background:
    radial-gradient(circle at top left, rgba(59, 130, 246, .18), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);*/
  background: radial-gradient(
    circle at 20% 20%,
    rgba(37,99,235,0.08),
    transparent 40%
  );
}

.wf-hero h1 {
  font-weight: 900;
}

.wf-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}

.wf-hero__grid {
  grid-template-columns: 0.72fr 1.28fr;
}

.wf-hero__copy {
  max-width: 480px;
}

.wf-hero-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.wf-hero-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 15px;
  border: 1px solid #dbe3ef;
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s ease;
}

.wf-hero-tabs button svg {
  width: 17px;
  height: 17px;
}

.wf-hero-tabs button:hover,
.wf-hero-tabs button.is-active {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

.wf-window__body {
  position: relative;
  min-height: 317px;
}

.wf-tab-content {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  animation: none;
}

.wf-tab-content.is-active {
  display: block;
  animation: wfPanelFade 0.45s cubic-bezier(.22,.61,.36,1) forwards;
  will-change: transform, opacity;
}

@keyframes wfPanelFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wf-eyebrow {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #eff6ff;
  color: #2563eb;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}

.wf-hero h1 {
  margin: 0;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.wf-hero p {
  margin: 24px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: #475569;
}

.wf-hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.wf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 20px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  font-size:14px;
}

.wf-btn--primary {
  background: #2563eb;
  color: #fff;
}

.wf-btn--primary:hover {
  background: #1d4ed8;
}

.wf-btn--ghost {
  background: #fff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
}

.wf-hero__panel {
  position: relative;
}

.wf-window {
  border-radius: 28px;
  background: #fff;
  border: 1px solid #e5e7eb;
  box-shadow:
    0 40px 120px rgba(0,0,0,0.12),
    0 10px 30px rgba(0,0,0,0.08);
  overflow: hidden;
}

.wf-window {
  transition: all 0.35s ease;
  transform: translateY(0) scale(1);
}

.wf-window:hover {
  transform: translateY(-6px) scale(1.01);
}

.wf-window__bar {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
}

.wf-window__bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #cbd5e1;
}

.wf-window__bar span:nth-child(1) {
  background: #f2594b;
}

.wf-window__bar span:nth-child(2) {
  background: #ffbc37;
}

.wf-window__bar span:nth-child(3) {
  background: #33d21d;
}

.wf-window__bar span {
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.wf-window__body {
  padding: 18px;
}

.wf-kpi {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px;
  border-radius: 18px;
  background: #eff6ff;
  color: #1d4ed8;
  margin-bottom: 16px;
}

.wf-kpi strong {
  font-size: 17px;
}

.wf-list {
  display: grid;
  gap: 12px;
}

.wf-list div {
  padding: 16px;
  border: 1px solid #eef2f7;
  border-radius: 16px;
  background: #fff;
}

.wf-list b {
  display: block;
  margin-bottom: 5px;
}

.wf-list span {
  color: #64748b;
  font-size: 13px;
}

.wf-section {
  padding: 76px 0;
  background: #fff;
}

.wf-section--soft {
  background: #f8fafc;
}

.wf-section__head {
  text-align: center;
  margin-bottom: 38px;
}

.wf-section__head h2 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.wf-section__head p {
  margin-top: 12px;
  color: #64748b;
  font-size: 16px;
}

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

.wf-card {
  padding: 26px;
  min-height: 190px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid #e5eaf3;
  box-shadow: 0 14px 28px rgba(15, 23, 42, .04);
}

.wf-card {
  transition: all 0.2s ease;
}

.wf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.wf-card i,
.wf-card svg {
  width: 28px;
  height: 28px;
  color: #2563eb;
}

.wf-card h3 {
  margin: 18px 0 10px;
  font-size: 20px;
}

.wf-card p {
  margin: 0;
  color: #64748b;
  line-height: 1.65;
}

.wf-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.wf-compare__box {
  padding: 30px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid #e5eaf3;
}

.wf-compare__box span {
  font-weight: 900;
  color: #94a3b8;
}

.wf-compare__box h3 {
  margin: 10px 0 16px;
  font-size: 25px;
}

.wf-compare__box ul {
  margin: 0;
  padding-left: 18px;
  color: #475569;
  line-height: 1.9;
}

.wf-compare__box.is-after {
  background: #0f172a;
  color: #fff;
}

.wf-compare__box.is-after ul {
  color: #cbd5e1;
}

.wf-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.wf-targets span {
  padding: 12px 18px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  font-weight: 800;
}

.wf-cta {
  padding: 84px 0;
  text-align: center;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
}

.wf-cta h2 {
  margin: 0;
  font-size: 36px;
  letter-spacing: -0.04em;
}

.wf-cta p {
  margin: 14px 0 0;
  color: rgba(255,255,255,.82);
}

.wf-cta .wf-btn--ghost {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.25);
  color: #fff;
}

@media (max-width: 960px) {
  .wf-hero__grid,
  .wf-feature-grid,
  .wf-compare {
    grid-template-columns: 1fr;
  }

  .wf-hero {
    padding-top: 56px;
  }

  .wf-section {
    padding: 56px 0;
  }
}

@media (max-width: 640px) {
  .wf-container {
    width: min(100% - 28px, 1180px);
  }

  .wf-hero h1 {
    font-size: 36px;
  }

  .wf-hero p {
    font-size: 15px;
  }

  .wf-btn {
    width: 100%;
  }

  .wf-section__head h2,
  .wf-cta h2 {
    font-size: 28px;
  }
}

.wf-kpi {
  gap: 14px;
  justify-content: flex-start;
}

.wf-kpi__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #dbeafe;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 42px;
}

.wf-kpi__icon svg {
  width: 22px;
  height: 22px;
}

.wf-compare__box li {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}

.wf-compare__box ul {
  padding-left: 0;
}

.wf-compare__box li svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  color: #2563eb;
}

.wf-compare__box.is-after li svg {
  color: #93c5fd;
}

.wf-targets span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.wf-targets span svg {
  width: 17px;
  height: 17px;
  color: #2563eb;
}

.wf-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226,232,240,.8);
  box-shadow: 0 6px 20px rgba(0,0,0,0.04);
}

.wf-topbar__inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.wf-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #0f172a;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.wf-brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #2563eb;
  color: #fff;
  font-weight: 900;
}

.wf-brand > span {
	font-size:22px;
}

.wf-nav {
  display: flex;
  align-items: center;
  gap: 35px;
}

.wf-nav a,
.wf-login {
  color: #475569;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
}

.wf-nav a {
  position: relative;
}

.wf-nav a.is-active {
  color: #2563eb;
  font-weight: 700;
}

.wf-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -27px;
  width: 100%;
  height: 4px;
  background: #2563eb;
  border-radius: 2px;
}

.wf-nav a:hover,
.wf-login:hover {
  color: #2563eb;
}

.wf-topbar__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

@media (max-width: 760px) {
  .wf-nav {
    display: none;
  }

  .wf-topbar__inner {
    height: 64px;
  }

  .wf-topbar__actions .wf-btn {
    display: none;
  }
}

.wf-contact-form {
  margin-top: 30px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  display: grid;
  gap: 12px;
}

.wf-form-row input,
.wf-form-row textarea {
  width: 100%;
  height: 46px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: #fff;
  padding: 0 14px;
}

.wf-form-row textarea {
  height: 100px;
  padding-top: 10px;
  resize: none;
}

.wf-form-row input::placeholder,
.wf-form-row textarea::placeholder {
  color: rgba(255,255,255,.7);
}

.wf-alert {
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-weight: 700;
}

.wf-alert--success {
  background: #dcfce7;
  color: #166534;
}

.wf-alert--error {
  background: #fee2e2;
  color: #991b1b;
}
.wf-toast {
  position: fixed;
  top: 88px;
  right: 24px;
  z-index: 999;
  min-width: 280px;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 20px 50px rgba(15, 23, 42, .16);
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: all .25s ease;
}

.wf-toast.is-show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.wf-toast--success .wf-toast__icon {
  color: #16a34a;
}

.wf-toast--error .wf-toast__icon {
  color: #dc2626;
}

.wf-toast__icon svg {
  width: 22px;
  height: 22px;
}

.wf-toast__body {
  flex: 1;
  font-size: 14px;
  font-weight: 800;
  color: #0f172a;
}

.wf-toast__close {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  background: #f1f5f9;
  color: #64748b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.wf-toast__close svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 640px) {
  .wf-toast {
    top: 76px;
    left: 14px;
    right: 14px;
    max-width: none;
    min-width: 0;
  }
}

.wf-mission {
  background: #ffffff;
}

.wf-mission-box {
  padding: 54px;
  border-radius: 30px;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, .10), transparent 34%),
    linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid #e5eaf3;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .06);
  text-align: center;
}

.wf-mission-box h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.25;
  letter-spacing: -0.05em;
}

.wf-mission-box p {
  max-width: 760px;
  margin: 18px auto 0;
  color: #475569;
  font-size: 17px;
  line-height: 1.85;
}

.wf-why {
  background: #f8fafc;
}

.wf-why .wf-card {
  min-height: 210px;
}

@media (max-width: 760px) {
  .wf-mission-box {
    padding: 34px 22px;
  }

  .wf-mission-box h2 {
    font-size: 28px;
  }

  .wf-mission-box p {
    font-size: 15px;
  }
}

.wf-cta {
  padding: 96px 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.18), transparent 30%),
    linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
}

.wf-cta-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.wf-cta-copy {
  text-align: left;
}

.wf-eyebrow--light {
  background: rgba(255,255,255,.14);
  color: #fff;
}

.wf-cta-copy h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.2;
  letter-spacing: -0.05em;
}

.wf-cta-copy p {
  margin: 18px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 17px;
  line-height: 1.8;
}

.wf-cta-points {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.wf-cta-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.92);
  font-weight: 700;
}

.wf-cta-points svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.wf-cta-form-card {
  background: #fff;
  color: #0f172a;
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 30px 90px rgba(15, 23, 42, .22);
}

.wf-cta-form-card h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.wf-cta-form-card > p {
  margin: 8px 0 22px;
  color: #64748b;
}

.wf-contact-form {
  display: grid;
  gap: 12px;
  margin: 0;
  max-width: none;
}

.wf-form-row input,
.wf-form-row textarea {
  width: 100%;
  height: 48px;
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  background: #f8fafc;
  color: #0f172a;
  padding: 0 14px;
  font-size: 14px;
}

.wf-form-row textarea {
  height: 108px;
  padding-top: 12px;
  resize: none;
}

.wf-form-row input::placeholder,
.wf-form-row textarea::placeholder {
  color: #94a3b8;
}

.wf-cta-form-card .wf-btn {
  width: 100%;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .wf-cta-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .wf-cta-copy {
    text-align: center;
  }

  .wf-cta-points {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
}