:root {
  --green-900: #38532f;
  --green-800: #405c37;
  --green-700: #4b7140;
  --green-500: #7ab369;
  --green-300: #a6d199;
  --green-100: #e2efde;
  --cream: #faf9f5;
  --ink: #2a2b26;
  --gray: #6f7268;
  --gray-light: #e4e2da;
  --white: #ffffff;
  --shadow: 0 12px 32px rgba(60, 74, 56, 0.10);
  --radius: 16px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { margin: 0; }

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 96px 24px;
}

.section-tag {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-500);
  margin: 0 0 12px;
}

.section-desc {
  color: var(--gray);
  font-size: 16px;
  margin: 12px 0 48px;
}

h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
}
.btn-primary:hover { background: var(--green-900); }

.btn-outline {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-naver {
  background: #03c75a;
  color: var(--white);
  padding: 16px 32px;
  font-size: 16px;
  box-shadow: 0 8px 20px rgba(3, 199, 90, 0.35);
}
.btn-naver i { font-size: 17px; }
.btn-naver:hover { background: #02a94c; }

/* ===== HEADER ===== */
#header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-light);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.logo-icon {
  width: 40px;
  height: auto;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}

.logo-name {
  font-weight: 800;
  font-size: 17px;
  color: var(--green-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-sub {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--green-500);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gnb ul {
  display: flex;
  gap: 36px;
}

.gnb a {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}

.gnb a:hover { color: var(--green-700); }

.header-actions {
  flex-shrink: 0;
}

.header-actions .btn-consult {
  background: var(--green-700);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}
.header-actions .btn-consult:hover { background: var(--green-900); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  padding: 6px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--green-900);
}

.mobile-nav {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--gray-light);
}
.mobile-nav ul {
  padding: 8px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-weight: 600;
  border-bottom: 1px solid var(--gray-light);
}
.mobile-nav.open { display: block; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(160deg, var(--green-900), var(--green-700) 65%, var(--green-500));
  color: var(--white);
  padding: 140px 24px 110px;
  text-align: center;
}

.hero-inner { max-width: 760px; margin: 0 auto; }

.hero-tag {
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 13px;
  color: var(--green-300);
  margin: 0 0 18px;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.hero h1 strong { color: var(--green-300); }

.hero-desc {
  margin: 24px 0 40px;
  font-size: 17px;
  color: rgba(255,255,255,0.86);
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats[hidden] {
  display: none;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
  padding: 12px 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
}

.hero-stat {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.8);
}

.hero-stat strong {
  color: var(--green-300);
  font-size: 17px;
  font-weight: 800;
  margin-right: 6px;
}

.hero-stat-divider {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.2);
}

/* ===== ABOUT ===== */
.about { background: var(--cream); }

.about-lead {
  max-width: 720px;
  font-size: 17px;
  color: var(--gray);
  margin: 0 0 48px;
}

.deadline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.deadline-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
}

.deadline-card .dday {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-700);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 16px;
}

.deadline-card.urgent .dday {
  background: var(--green-700);
  color: var(--white);
}

.deadline-card h3 {
  font-size: 16.5px;
  margin: 0 0 6px;
}

.deadline-card p {
  color: var(--gray);
  font-size: 13.5px;
  margin: 0;
}

.deadline-note {
  margin: 20px 0 0;
  font-size: 12.5px;
  color: var(--gray);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

.about-card i {
  font-size: 26px;
  color: var(--green-500);
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.about-card p {
  color: var(--gray);
  font-size: 14.5px;
  margin: 0;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--green-100);
  color: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--gray);
  font-size: 14px;
  margin: 0;
}

/* ===== TAX INFO ===== */
.taxinfo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.taxinfo-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 28px 24px;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.taxinfo-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.taxinfo-tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--green-700);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}

.taxinfo-card h3 {
  font-size: 15.5px;
  line-height: 1.4;
  margin: 0 0 10px;
}

.taxinfo-card p {
  color: var(--gray);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0;
  flex-grow: 1;
}

.taxinfo-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--green-700);
  font-weight: 700;
  font-size: 13.5px;
}
.taxinfo-more i { font-size: 11px; transition: transform 0.2s ease; }
.taxinfo-card:hover .taxinfo-more i { transform: translateX(3px); }

/* ===== TEAM ===== */
.team { background: var(--cream); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}

.team-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-500);
  font-size: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  overflow: hidden;
  border: 3px solid var(--cream);
  box-shadow: 0 6px 16px rgba(60, 74, 56, 0.16);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) sepia(0.06);
}

.team-role {
  color: var(--green-500);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  margin: 0 0 6px;
}

.team-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}

.team-contact li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gray);
  font-size: 14px;
  padding: 5px 0;
}

.team-contact i {
  color: var(--green-500);
  width: 16px;
}

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 0 24px;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-weight: 700;
  font-size: 15.5px;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 400;
  color: var(--green-700);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  margin: 0 0 20px;
  color: var(--gray);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ===== CONSULT ===== */
.consult-card {
  background: linear-gradient(160deg, var(--green-900), var(--green-800) 70%);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.consult-card h3 {
  color: var(--white);
  font-size: 20px;
  margin: 0 0 24px;
}

.consult-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field-full {
  margin-bottom: 24px;
}

.form-field label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--green-100);
}

.form-field label .req { color: var(--green-300); font-weight: 500; }
.form-field label .opt { color: rgba(255, 255, 255, 0.45); font-weight: 500; }

.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14.5px;
  color: var(--white);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--green-300);
  background: rgba(255, 255, 255, 0.12);
}

.form-field select option {
  color: var(--ink);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 24px;
  cursor: pointer;
}

.form-consent input {
  margin-top: 3px;
  accent-color: var(--green-300);
  flex-shrink: 0;
}

.form-consent strong { color: var(--green-300); }

.btn-submit {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 999px;
  background: var(--green-300);
  color: var(--green-900);
  font-weight: 800;
  font-size: 15.5px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-submit:hover { background: var(--white); }

.form-success {
  margin: 16px 0 0;
  text-align: center;
  color: var(--green-300);
  font-weight: 700;
  font-size: 14.5px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.contact-info ul {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 32px;
}

.contact-info li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info i {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--green-100);
  color: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info strong {
  display: block;
  font-size: 13px;
  color: var(--gray);
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info p {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
}

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 320px;
}

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.78);
  padding: 48px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-logo-icon {
  width: 34px;
  height: auto;
  margin-bottom: 6px;
}
.footer-logo .logo-name {
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
}
.footer-logo .logo-sub {
  color: var(--green-300);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.footer-info p {
  margin: 0 0 8px;
  font-size: 13.5px;
}
.footer-copy {
  margin-top: 14px !important;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
}

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 90;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ===== KAKAO CHANNEL FLOAT ===== */
.kakao-float {
  position: fixed;
  right: 24px;
  bottom: 82px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #FEE500;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  z-index: 90;
  transition: transform 0.15s ease;
}
.kakao-float:hover {
  transform: scale(1.06);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
  .gnb { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .taxinfo-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; max-width: none; }
  .consult-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .section-inner { padding: 64px 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .taxinfo-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 20px 80px; }
  .header-inner { gap: 12px; padding: 14px 16px; }
  .logo-sub { display: none; }
  .header-actions .btn-consult { padding: 8px 16px; font-size: 13px; }
  .consult-grid { grid-template-columns: 1fr; }
  .consult-card { padding: 28px 22px; }
}