/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

:root {
    --brand: #FF630F;
    --brand-light: #FF8C4A;
    --brand-dark: #CC4F0C;
    --brand-glow: rgba(255, 99, 15, 0.35);
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --bg-card-hover: #1a1a1a;
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-hover: rgba(255, 255, 255, 0.07);
    --text-white: #ffffff;
    --text-light: #eeeeee;
    --text-muted: #999999;
    --text-dim: #666666;
    --border: #222222;
    --border-light: #333333;
    --border-active: var(--brand);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-brand: 0 4px 30px rgba(255, 99, 15, 0.2);
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --duration: 0.3s
}

html {
    scroll-behavior: smooth;
    font-size: 16px
}

body {
    font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased
}

h1,
h2,
h3,
h4 {
    font-family: 'GmarketSans', 'Pretendard Variable', sans-serif;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.3
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px
}

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

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

ul {
    list-style: none
}

input,
select,
textarea {
    font-family: inherit;
    font-size: inherit
}

/* TOP HEADER */
.top-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
    position: relative;
    z-index: 110
}

.top-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap
}

.top-brand {
    display: flex;
    align-items: baseline;
    gap: 12px;
    cursor: pointer;
    transition: opacity var(--duration)
}

.top-brand:hover {
    opacity: 0.8
}

.brand-logo {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1.2rem;
    color: var(--brand);
    font-weight: 700
}

.brand-sub {
    font-size: 0.8rem;
    color: var(--text-dim)
}

.quote-search-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px 16px
}

.qs-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap
}

.qs-input-wrap {
    display: flex;
    gap: 6px
}

.qs-input-wrap input {
    padding: 6px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-size: 0.8rem;
    width: 200px
}

.qs-input-wrap input:focus {
    outline: none;
    border-color: var(--brand)
}

.btn-search {
    padding: 6px 16px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    transition: background var(--duration)
}

.btn-search:hover {
    background: var(--brand-light)
}

/* HERO */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--bg-primary)
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: pulseGlow 4s ease-in-out infinite alternate;
    pointer-events: none
}

@keyframes pulseGlow {
    0% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(0.9)
    }

    100% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(1.1)
    }
}

.hero .container {
    position: relative;
    z-index: 1
}

.hero-label {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 4px;
    color: var(--brand);
    margin-bottom: 24px
}

.hero-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    margin-bottom: 24px;
    letter-spacing: -1px
}

.hero-title .accent {
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    line-height: 1.8
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 40px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 60px;
    transition: all var(--duration);
    box-shadow: var(--shadow-brand)
}

.hero-cta:hover {
    background: var(--brand-light);
    transform: translateY(-2px)
}

.hero-cta .arrow {
    animation: bounceDown 1.5s ease-in-out infinite
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(5px)
    }
}

/* STEPS */
.steps-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0
}

.steps-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    transition: all var(--duration)
}

.step.active {
    opacity: 1
}

.step.completed {
    opacity: 0.7
}

.step-num {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--brand);
    background: rgba(255, 99, 15, 0.15)
}

.step.active .step-num {
    background: var(--brand);
    color: var(--text-white)
}

.step-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted)
}

.step.active .step-label {
    color: var(--text-white)
}

.step-line {
    width: 40px;
    height: 2px;
    background: var(--border-light);
    border-radius: 1px
}

/* SECTION */
.section {
    padding: 80px 0
}

.section-header {
    text-align: center;
    margin-bottom: 48px
}

.section-badge {
    display: inline-block;
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: 3px;
    margin-bottom: 16px;
    background: rgba(255, 99, 15, 0.1);
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 99, 15, 0.2)
}

.section-header h2 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    margin-bottom: 12px
}

.section-sub {
    font-size: 1rem;
    color: var(--text-muted)
}

/* FILTERS */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap
}

.filter-tab {
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--bg-glass);
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all var(--duration)
}

.filter-tab:hover {
    background: var(--bg-glass-hover);
    color: var(--text-light)
}

.filter-tab.active {
    background: var(--brand);
    color: var(--text-white);
    border-color: var(--brand)
}

/* CATEGORY GRID */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px
}

.category-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    cursor: pointer;
    transition: all var(--duration);
    text-align: center;
    overflow: hidden
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--brand-light));
    opacity: 0;
    transition: opacity var(--duration)
}

.category-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card)
}

.category-card:hover::before {
    opacity: 1
}

.category-card.selected {
    border-color: var(--brand);
    background: rgba(255, 99, 15, 0.08);
    box-shadow: var(--shadow-brand)
}

.category-card.selected::before {
    opacity: 1
}

.card-number {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.65rem;
    color: var(--brand);
    opacity: 0.5;
    margin-bottom: 10px
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block
}

.card-name {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-white);
    margin-bottom: 6px
}

.card-desc {
    font-size: 0.75rem;
    color: var(--text-dim);
    line-height: 1.4
}

.card-check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--text-white);
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--duration)
}

.category-card.selected .card-check {
    opacity: 1;
    transform: scale(1)
}

.category-card.hidden {
    display: none
}

.category-card.consult-card {
    border-style: dashed;
    border-color: var(--text-dim)
}

.category-card.consult-card .card-desc {
    color: var(--brand)
}

/* OPTIONS */
.section-options {
    background: var(--bg-secondary)
}

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.options-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px
}

.options-panel {
    display: flex;
    flex-direction: column;
    gap: 20px
}

.option-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--duration)
}

.option-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px
}

.option-icon {
    font-size: 1.3rem
}

.option-card-header h3 {
    font-size: 1rem
}

.option-card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-left: 4px;
    border-left: 2px solid var(--brand)
}

/* Base Price Breakdown */
.bp-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 8px
}

.bp-left {
    flex: 1
}

.bp-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px
}

.bp-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5
}

.bp-price {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
    padding-left: 16px
}

.base-total {
    margin-top: 12px;
    padding: 16px;
    background: rgba(255, 99, 15, 0.08);
    border: 1px solid rgba(255, 99, 15, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700
}

.base-total .bt-label {
    font-size: 0.9rem;
    color: var(--text-white)
}

.base-total .bt-val {
    font-size: 1.2rem;
    color: var(--brand)
}

/* Crew */
.base-crew-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px
}

.base-crew-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: rgba(255, 99, 15, 0.06);
    border: 1px solid rgba(255, 99, 15, 0.15);
    border-radius: var(--radius-md)
}

.base-crew-role {
    flex: 1
}

.base-crew-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px
}

.base-crew-name span {
    font-size: 0.75rem;
    color: var(--brand);
    font-weight: 700;
    margin-left: 6px
}

.base-crew-reason {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5
}

.crew-note {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    padding: 14px;
    border: 1px dashed var(--border-light);
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5
}

/* Days & Duration */
.days-selector,
.duration-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
    align-items: center
}

.day-btn,
.dur-btn {
    flex: 0 0 auto;
    min-width: 60px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 700;
    background: var(--bg-glass);
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all var(--duration)
}

.day-btn:hover:not(:disabled),
.dur-btn:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-light);
    color: var(--text-light)
}

.day-btn.active,
.dur-btn.active {
    background: var(--brand);
    color: var(--text-white);
    border-color: var(--brand);
    box-shadow: var(--shadow-brand)
}

.day-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed
}

.days-note,
.duration-note {
    font-size: 0.8rem;
    color: var(--text-dim)
}

.days-note strong,
.duration-note strong {
    color: var(--brand)
}

.custom-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 120px;
}

.custom-input {
    width: 100%;
    padding: 11px 32px 11px 14px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 700;
    background: var(--bg-glass);
    color: var(--text-white);
    border: 1px solid var(--border);
    transition: border-color var(--duration);
    -moz-appearance: textfield
}

.custom-input::-webkit-inner-spin-button,
.custom-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0
}

.custom-input:focus {
    outline: none;
    border-color: var(--brand)
}

.custom-input.active {
    border-color: var(--brand);
    background: rgba(255, 99, 15, 0.08)
}

.custom-unit {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: #888;
    pointer-events: none
}

/* Tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
    border-bottom: 1px dotted var(--brand);
    color: #fff;
}

[data-tooltip]:hover::after,
[data-tooltip].visible::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 30, 30, 0.95);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    white-space: pre-wrap;
    width: max-content;
    max-width: 250px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    margin-bottom: 8px;
    border: 1px solid var(--border);
    pointer-events: none;
}

@media (max-width: 768px) {
    [data-tooltip]:hover::after {
        left: 0;
        transform: none;
        max-width: 200px;
    }
}

/* Crew Recommendations */
.crew-recommendations {
    background: rgba(255, 99, 15, 0.05);
    border: 1px solid rgba(255, 99, 15, 0.15);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 16px
}

.crew-rec-title {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.8rem;
    color: var(--brand);
    margin-bottom: 10px
}

.crew-rec-item {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 4px 0;
    line-height: 1.5
}

.crew-rec-item strong {
    color: var(--text-light)
}

/* Option Grid (cards) */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px
}

.option-grid-card {
    position: relative;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    cursor: pointer;
    transition: all var(--duration);
    user-select: none
}

.option-grid-card:hover {
    border-color: var(--border-light);
    background: var(--bg-glass-hover);
    z-index: 10
}

.option-grid-card.checked {
    border-color: var(--brand);
    background: rgba(255, 99, 15, 0.08)
}

.option-grid-card.consult {
    border-style: dashed;
    cursor: pointer
}

.ogc-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration)
}

.option-grid-card.checked .ogc-check {
    background: var(--brand);
    border-color: var(--brand)
}

.ogc-check::after {
    content: '✓';
    font-size: 0.65rem;
    color: var(--text-white);
    opacity: 0;
    transition: opacity var(--duration)
}

.option-grid-card.checked .ogc-check::after {
    opacity: 1
}

.ogc-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 4px
}

.ogc-price {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brand);
    margin-bottom: 6px
}

.ogc-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 4px
}

.ogc-sub {
    font-size: 0.72rem;
    color: var(--text-dim);
    line-height: 1.4;
    font-style: italic
}

.ogc-days {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted)
}

.ogc-days input {
    width: 50px;
    padding: 6px 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-size: 0.85rem;
    text-align: center
}

.ogc-days input:focus {
    outline: none;
    border-color: var(--brand)
}

.ogc-total {
    font-size: 0.8rem;
    color: var(--brand);
    font-weight: 700;
    margin-top: 6px
}

/* Option List (checkbox) */
.option-list {
    display: flex;
    flex-direction: column;
    gap: 8px
}

.option-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration);
    user-select: none;
    position: relative
}

.option-item:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-light)
}

.option-item.checked {
    border-color: var(--brand);
    background: rgba(255, 99, 15, 0.08)
}

.option-item-left {
    display: flex;
    align-items: center;
    gap: 12px
}

.option-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration);
    flex-shrink: 0
}

.option-item.checked .option-checkbox {
    background: var(--brand);
    border-color: var(--brand)
}

.option-checkbox::after {
    content: '✓';
    font-size: 0.7rem;
    color: var(--text-white);
    opacity: 0;
    transform: scale(0);
    transition: all var(--duration)
}

.option-item.checked .option-checkbox::after {
    opacity: 1;
    transform: scale(1)
}

.option-item-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light)
}

.option-item-desc {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 2px
}

.option-item-price {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap
}

/* SIDEBAR */
.estimate-sidebar {
    position: relative
}

.estimate-sticky {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-light) transparent
}

.estimate-sticky::-webkit-scrollbar {
    width: 4px
}

.estimate-sticky::-webkit-scrollbar-track {
    background: transparent
}

.estimate-sticky::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px
}

.estimate-sticky::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim)
}

.estimate-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-card)
}

.estimate-label {
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border)
}

.estimate-breakdown {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px
}

.estimate-row {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.est-name {
    font-size: 0.83rem;
    color: var(--text-muted)
}

.est-value {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-light)
}

.market-compare {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px
}

.compare-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.85rem
}

.compare-label {
    color: var(--text-muted)
}

.compare-val {
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    color: var(--text-light)
}

.compare-row.highlight {
    border-top: 1px solid var(--border-light);
    padding-top: 10px;
    margin-top: 4px
}

.compare-row.highlight .compare-val {
    color: var(--brand);
    font-size: 1rem
}

.compare-msg {
    font-size: 0.78rem;
    color: var(--brand);
    margin-top: 8px;
    text-align: center;
    font-weight: 600
}

.estimate-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 2px solid var(--brand);
    margin-bottom: 8px
}

.estimate-total span:first-child {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1rem;
    font-weight: 700
}

.total-amount {
    font-family: 'GmarketSans', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand);
    transition: all 0.4s
}

.total-amount small {
    font-size: 0.9rem;
    margin-left: 2px
}

.total-amount.pulse {
    animation: pulseBig 0.4s var(--ease)
}

@keyframes pulseBig {
    0% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.12)
    }

    100% {
        transform: scale(1)
    }
}

.estimate-vat {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-align: right;
    margin-bottom: 20px
}

.btn-estimate {
    width: 100%;
    padding: 16px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--duration);
    box-shadow: var(--shadow-brand)
}

.btn-estimate:hover:not(:disabled) {
    background: var(--brand-light);
    transform: translateY(-2px)
}

.btn-estimate:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none
}

/* SUMMARY */
.section-summary {
    animation: fadeInUp 0.6s var(--ease)
}

.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto 48px
}

.summary-brand {
    padding: 28px 28px 20px;
    border-bottom: 1px solid var(--border);
    text-align: center
}

.summary-brand-name {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: 2px;
    margin-bottom: 6px
}

.summary-brand-info {
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.5px
}

.summary-brand-footer {
    padding: 20px 28px;
    border-top: 1px solid var(--border);
    text-align: center
}

.summary-brand-footer p {
    font-size: 0.75rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin: 0
}

.summary-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px
}

.summary-header h3 {
    font-size: 1.1rem
}

.quote-info {
    display: flex;
    gap: 20px;
    font-size: 0.8rem;
    color: var(--text-muted)
}

.quote-info strong {
    color: var(--brand)
}

.summary-body {
    padding: 24px 28px
}

.summary-group {
    margin-bottom: 20px
}

.summary-group-title {
    font-family: 'GmarketSans', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: 2px;
    margin-bottom: 12px
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem
}

.summary-row .s-name {
    color: var(--text-muted)
}

.summary-row .s-value {
    font-weight: 600;
    color: var(--text-light)
}

.summary-total {
    padding: 24px 28px;
    background: rgba(255, 99, 15, 0.08);
    border-top: 2px solid var(--brand);
    display: flex;
    justify-content: space-between;
    align-items: center
}

.summary-total .st-label {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1.1rem;
    font-weight: 700
}

.summary-total .st-value {
    font-family: 'GmarketSans', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand)
}

.summary-total .st-value small {
    font-size: 1rem
}

.trust-inline {
    margin-top: 40px;
    padding-top: 20px
}

.promise-section {
    margin-top: 20px;
    padding-top: 40px;
    border-top: 1px solid var(--border)
}

.cta-section-header {
    margin-top: 48px;
    margin-bottom: 28px;
    padding-top: 40px;
    border-top: 1px solid var(--border)
}

/* CTA */
.cta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto 32px
}

.cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--duration);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start
}

.cta-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card)
}

.cta-proceed:hover {
    border-color: var(--brand);
    box-shadow: var(--shadow-brand)
}

.cta-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 16px
}

.cta-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px
}

.cta-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1
}

.cta-btn {
    width: 100%;
    padding: 12px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    transition: all var(--duration)
}

.cta-btn:hover {
    background: var(--brand-light)
}

.export-btns {
    display: flex;
    justify-content: center;
    gap: 12px;
    max-width: 800px;
    margin: 24px auto 0
}

.export-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--duration)
}

.export-btn:hover {
    border-color: var(--brand);
    color: var(--text-white)
}

/* TRUST */
.section-trust {
    background: var(--bg-secondary)
}

.trust-list {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.trust-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-muted);
    padding: 12px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border)
}

.trust-check {
    color: var(--brand);
    font-weight: 700
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    max-width: 900px;
    margin: 0 auto
}

.promise-4 {
    grid-template-columns: repeat(4, 1fr)
}

.promise-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: all var(--duration)
}

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

.promise-icon {
    font-size: 2rem;
    margin-bottom: 12px
}

.promise-card h4 {
    font-size: 0.9rem;
    margin-bottom: 6px
}

.promise-white {
    color: var(--text-white) !important
}

.promise-card p {
    font-size: 0.8rem;
    color: var(--text-muted)
}

/* MOBILE */
.mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 12px 16px
}

.mobile-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto
}

.mobile-bar-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block
}

.mobile-bar-total {
    font-family: 'GmarketSans', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--brand)
}

.btn-mobile-estimate {
    padding: 12px 24px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-md)
}

/* FOOTER */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 0
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-bottom: 40px
}

.footer h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--brand)
}

.footer h4 {
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: var(--text-muted)
}

.footer p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.8
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    text-align: center
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-dim)
}

/* MODAL */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.3s
}

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideUp 0.4s var(--ease)
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.2rem;
    padding: 4px 8px;
    transition: color var(--duration)
}

.modal-close:hover {
    color: var(--text-white)
}

.modal-content h3 {
    font-size: 1.3rem;
    margin-bottom: 8px
}

.modal-content>p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted)
}

.required {
    color: var(--brand)
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-size: 0.9rem;
    transition: all var(--duration)
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(255, 99, 15, 0.15)
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim)
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-light)
}

.form-group textarea {
    resize: vertical;
    min-height: 80px
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--brand);
    color: var(--text-white);
    font-family: 'GmarketSans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--duration);
    margin-top: 8px
}

.btn-submit:hover {
    background: var(--brand-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-brand)
}

/* RESPONSIVE */
@media(max-width:1024px) {
    .options-layout {
        grid-template-columns: 1fr 320px
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 24px
    }

    .promise-4 {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:768px) {
    .options-layout {
        grid-template-columns: 1fr
    }

    .estimate-sidebar {
        order: -1
    }

    .estimate-sticky {
        position: relative;
        top: 0
    }

    .section {
        padding: 60px 0
    }

    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px
    }

    .category-card {
        padding: 20px 16px
    }

    .card-icon {
        font-size: 1.4rem
    }

    .card-name {
        font-size: 0.8rem
    }

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

    .promise-4 {
        grid-template-columns: repeat(2, 1fr)
    }

    .steps-inner {
        gap: 8px
    }

    .step-label {
        font-size: 0.75rem
    }

    .step-line {
        width: 20px
    }

    body.show-mobile-bar {
        padding-bottom: 80px
    }

    .top-header-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center
    }

    .export-btns {
        flex-direction: column
    }

    .option-grid {
        grid-template-columns: 1fr
    }
}

@media(max-width:480px) {
    .container {
        padding: 0 16px
    }

    .hero-title {
        font-size: 1.8rem
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .promise-4 {
        grid-template-columns: 1fr
    }

    .summary-header {
        flex-direction: column;
        text-align: center
    }

    .quote-info {
        flex-direction: column;
        gap: 4px
    }

    .quote-search-bar {
        flex-direction: column;
        gap: 8px
    }
}

/* UTILITY */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease)
}

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

::-webkit-scrollbar {
    width: 8px
}

::-webkit-scrollbar-track {
    background: var(--bg-primary)
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim)
}

/* Feedback Button */
.btn-feedback {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-white);
    padding: 12px 20px;
    border-radius: 30px;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    transition: all 0.3s;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-feedback:hover {
    background: var(--brand);
    border-color: var(--brand);
    transform: translateY(-2px);
}
@media (max-width: 1024px) {
    .btn-feedback {
        bottom: 90px;
        right: 16px;
        padding: 10px 16px;
        font-size: 0.8rem;
    }
}