/* 수출워치 intro landing */
@import url("https://spoqa.github.io/spoqa-han-sans/css/SpoqaHanSansNeo.css");
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0&display=swap");

@font-face {
    font-family: "DwImpactamin";
    src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-04@1.0/DWImpactamin.woff") format("woff");
    font-weight: normal;
    font-display: swap;
}

:root {
    --blue: #016EFC;
    --blue-deep: #0E4FBC;
    --navy: #0A1F3D;
    --navy-2: #122B52;
    --ink: #0F172A;
    --muted: #64748B;
    --border: #D1D1DD;
    --line: var(--border);
    --surface: #FFFFFF;
    --sky: #EAF3FC;
    --sky-2: #F3F8FD;
    --radius: 12px;
    --shadow: 0 12px 40px rgba(15, 40, 80, 0.1);
    --shadow-soft: 0 6px 24px rgba(15, 40, 80, 0.08);
    --container: 1280px;
    --font: "Spoqa Han Sans Neo", "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
    --font-brand: "DwImpactamin", var(--font);
}

/* 브랜드 디스플레이 폰트 — 로고/강조 타이틀 등에서 재사용 */
.font-brand {
    font-family: var(--font-brand);
    font-weight: normal;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.intro-page {
    margin: 0;
    min-width: 360px;
    font-family: var(--font);
    color: var(--ink);
    background: var(--surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul,
dl,
p,
h1,
h2,
h3 {
    margin: 0;
}

ul {
    list-style: none;
    padding: 0;
}

.container {
    width: min(100% - 40px, var(--container));
    margin-inline: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 22px;
    border: 0;
    border-radius: 8px;
    background: var(--blue);
    color: #fff;
    font: 600 15px/1 var(--font);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn:hover {
    background: var(--blue-deep);
    transform: translateY(-1px);
}

.btn-sm {
    min-height: 40px;
    padding: 0 16px;
    font-size: 14px;
}

.btn-block {
    width: 100%;
}

.section {
    padding: 96px 0;
}

.section-title {
    text-align: center;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 750;
    letter-spacing: -0.03em;
    margin-bottom: 48px;
}

.eyebrow {
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #E4E6EF;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 12px;
    min-height: 64px;
}

.header-logos {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    flex-shrink: 1;
    min-width: 0;
    gap: 16px;
}

.header-logo-divider {
    width: 1px;
    height: 18px;
    background: var(--border);
    flex-shrink: 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    letter-spacing: -0.03em;
}

.logo-itooza img {
    display: block;
    height: 28px;
    width: auto;
}

.logo-trade {
    gap: 10px;
}

.logo-trade .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-sizing: border-box;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(145deg, #1774ff, #1047c9);
    box-shadow: 0 8px 18px rgba(20, 99, 243, .25);
}

.logo-trade .brand-mark img {
    display: block;
    width: 28px;
    height: auto;
}

.logo-trade .logo-text {
    font-size: 1.5rem; /* 24px */
    color: #123e9f; /* layout --blue-dark */
    line-height: 1;
    white-space: nowrap;
}

.btn-subscribe {
    border-radius: 4px;
    flex-shrink: 0;
    white-space: nowrap;
}

/* Hero */
.hero {
    position: relative;
    padding: 72px 0 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero-content {
    position: relative;
    text-align: center;
}

.hero .eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    padding: 2px 12px;
    border-radius: 4px;
    background: #D0DFF7;
    color: #21539E;
    font-size: 0.875rem; /* 14px */
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero-tagline {
    margin-bottom: 8px;
    color: #016EFC;
    font-size: 2rem; /* 32px */
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.hero-title {
    margin: 0;
    color: #1C2545;
    font-size: 5rem; /* 80px */
    font-weight: normal;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.hero-lead {
    margin: 18px auto 0;
    max-width: 640px;
    color: #1C2545;
    font-size: 1.0625rem; /* 17px */
    line-height: 1.4;
}

.hero-visual {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.certificate-card {
    width: min(100%, 690px);
    margin: 0;
    padding: 64px 100px 0;
    border-radius: 6px 6px 0 0;
    background: var(--surface);
    box-shadow: var(--shadow);
    text-align: left;
}

.certificate-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 0 0 16px;
    border-bottom: 1px solid var(--border);
}

.certificate-brand {
    color: #21539E;
    font-size: 0.875rem; /* 14px */
    line-height: 1.3;
    opacity: 0.1;
}

.certificate-head-meta {
    text-align: right;
}

.certificate-head-meta h2 {
    margin: 0;
    color: #21539E;
    font-size: 1.5625rem; /* 25px */
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: right;
    line-height: 1.2;
}

.certificate-head-meta p {
    margin: 4px 0 0;
    color: #8A8A8A;
    font-size: 12px;
    letter-spacing: 0.01em;
    text-align: right;
    line-height: 1.45;
}

.certificate-meta {
    display: grid;
    gap: 10px;
    margin: 18px 0 20px;
}

.certificate-meta > div {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 8px;
    align-items: baseline;
}

.certificate-meta dt {
    color: #8A8A8A;
    font-size: 0.75rem; /* 12px */
}

.certificate-meta dd {
    margin: 0;
    color: #3D3D3D;
    font-size: 0.9375rem; /* 15px */
    font-weight: 700;
}

.certificate-meta .accent {
    color: var(--blue);
    font-weight: 800;
}

/* Purchase order table */
.po-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
    table-layout: fixed;
}

.po-table th,
.po-table td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    text-align: left;
}

.po-table tr:last-child td {
    border-bottom: 0;
}

.po-table thead th {
    background: #F4F4FB;
    color: #8A8A8A;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding-top:4px;
    padding-bottom:4px;
}

.po-table .col-no {
    width: 44px;
    text-align: center;
}

.po-table .col-contents {
    width: 28%;
    text-align: center;
}

.po-table tbody td {
    background: #fff;
    font-size: 0.875rem;
    line-height: 1.45;
}

.po-table tbody .col-no {
    color: #3D3D3D;
    font-weight: 300;
    font-size: 0.625rem;
    text-align: center;
}

.po-table tbody .col-contents {
    color: #1C2545;
    font-weight: 700;
}

.po-table tbody .col-desc {
    color: #8A8A8A;
    font-weight: 400;
}

.po-summary {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    /* margin-top: 20px; */
}

.po-summary p {
    margin: 0;
    text-align: left;
    line-height: 1.4;
}

.po-summary-action {
    flex-shrink: 0;
    text-align: right;
}

.po-summary-action img {
    display: block;
    transform: rotate(-12deg);
}

.hero-cta-wrap {
    margin-top: 28px;
    padding-bottom: 28px;
}

.btn-hero-cta {
    width: 100%;
    min-height: 56px;
    border-radius: 9999px;
    font-size: 1.125rem; /* 18px */
    font-weight: 700;
}

.hero-float-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    display: flex;
    justify-content: center;
    padding: 28px 20px 24px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.72) 42%,
        rgba(255, 255, 255, 0.96) 72%,
        #fff 100%
    );
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(100%);
    transition: opacity 0.3s ease, transform 0.35s ease, visibility 0.35s;
}

.hero-float-bar.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.btn-hero-float {
    width: min(100%, 480px);
    min-height: 56px;
    margin: 0;
    border-radius: 9999px;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 10px 28px rgba(15, 40, 80, 0.22);
}

.btn-hero-float:hover {
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .hero-float-bar {
        transition: none;
        transform: none;
    }
}

/* Band */
.band-banner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 276px;
    padding: 0 24px;
    background: var(--navy);
    overflow: hidden;
    text-align: center;
}

.band-bg {
    position: absolute;
    left: 0;
    right: 0;
    top: -50%;
    height: 200%;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    pointer-events: none;
    will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
    .band-bg {
        top: 0;
        height: 100%;
        will-change: auto;
    }
}

.band-text {
    position: relative;
    color: #fff;
    font-size: 2rem; /* 32px */
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Overview */
.overview {
    background: #fff;
}

.overview-head {
    text-align: center;
    margin-bottom: 48px;
}

.overview-head .eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    padding-bottom: 2px;
    border-bottom: 2px solid #21539E;
    color: #21539E;
    font-size: 1.25rem; /* 20px */
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.overview-head .section-title {
    margin-bottom: 12px;
    color: #1C2545;
    font-size: 2.625rem; /* 42px */
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.3;
}

.overview-lead {
    margin: 0;
    color: #8A8A8A;
    font-size: 1.0625rem;
    line-height: 1.5;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.overview-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 28px 14px 26px;
    border: 0;
    border-radius: 16px;
    background: #F7F8FC;
    box-shadow: none;
    text-align: center;
    transition: transform 0.25s ease, background-color 0.25s ease;
}

.overview-card:hover {
    transform: translateY(-4px);
    background: #EEF1F5;
    box-shadow: none;
}

.overview-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 100%;
    max-width: 120px;
    min-width: 96px;
    height: 200px;
    margin: 0 0 8px;
    padding: 16px 0;
    box-sizing: border-box;
    border-radius: 0;
    background: transparent;
}

.overview-icon img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
}

.overview-card .eyebrow {
    margin: 0;
    color: #016EFC;
    font-size: 0.875rem; /* 14px */
    font-weight: 700;
}

.overview-card h3 {
    margin: 0;
    color: #1C2545;
    font-size: 1.25rem; /* 20px */
    font-weight: 750;
    letter-spacing: -0.02em;
    line-height: 1.35;
}

.overview-card > p:last-child {
    margin: 0;
    color: #8A8A8A;
    font-size: 1.0625rem; /* 17px */
    line-height: 1.45;
}

/* Detail sections */
.detail-row {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
    align-items: flex-start;
}

.detail-row.reverse {
    grid-template-columns: 1.1fr 0.9fr;
}

.detail-row.reverse .detail-copy {
    order: 2;
}

.detail-row.reverse .detail-media {
    order: 1;
}

.detail-alt {
    background: linear-gradient(180deg, #FAFCFF, #F4F8FC);
}

.detail-copy .eyebrow {
    margin-top:36px;
}
.detail-copy h2 {
    font-size: clamp(1.55rem, 2.6vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.3;
    margin-bottom: 16px;
}

.detail-copy > p:not(.eyebrow) {
    color: var(--muted);
    font-size: 1rem;
}

.detail-media {
    position: relative;
    min-height: 0;
}

/* 이미지 영역: A–E 단일 스크린샷 기준으로 동일 비율 */
.detail-a .detail-row,
.detail-c .detail-row,
.detail-e .detail-row {
    grid-template-columns: 0.9fr 1.1fr;
}

/* Detail A–E 공통 */
.detail-a,
.detail-c,
.detail-e {
    background: #F7F8FC;
    overflow-x: clip;
}

.detail-b,
.detail-d {
    background: #FFFFFF;
    overflow-x: clip;
}

.detail-a .detail-copy .eyebrow,
.detail-b .detail-copy .eyebrow,
.detail-c .detail-copy .eyebrow,
.detail-d .detail-copy .eyebrow,
.detail-e .detail-copy .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid currentColor;
    font-size: 2rem; /* 32px */
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.detail-a .detail-copy .eyebrow,
.detail-c .detail-copy .eyebrow,
.detail-e .detail-copy .eyebrow {
    color: #016EFC;
}

.detail-b .detail-copy .eyebrow,
.detail-d .detail-copy .eyebrow {
    color: #21539E;
}

.detail-eyebrow-icon {
    font-family: "Material Symbols Outlined";
    font-weight: normal;
    font-style: normal;
    font-size: 1.1em;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.detail-a .detail-copy h2,
.detail-b .detail-copy h2,
.detail-c .detail-copy h2,
.detail-d .detail-copy h2,
.detail-e .detail-copy h2 {
    margin-bottom: 16px;
    color: #1C2545;
    font-size: 2.625rem; /* 42px */
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.3;
}

.detail-a .detail-copy > p:not(.eyebrow),
.detail-b .detail-copy > p:not(.eyebrow),
.detail-c .detail-copy > p:not(.eyebrow),
.detail-d .detail-copy > p:not(.eyebrow),
.detail-e .detail-copy > p:not(.eyebrow) {
    color: #8A8A8A;
    font-size: 1.0625rem;
    line-height: 1.5;
}

.detail-a .detail-media,
.detail-b .detail-media,
.detail-c .detail-media,
.detail-d .detail-media,
.detail-e .detail-media {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    min-height: 0;
    width: min(100%, 594px);
    margin-inline: auto;
}

.detail-shot {
    margin: 0;
    width: 100%;
    overflow: hidden;
    border: 14px solid #fff;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(28, 37, 69, 0.14);
}

.detail-shot__trigger {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.detail-shot__trigger:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 3px;
}

.detail-shot img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: top;
    pointer-events: none;
}

.detail-shot-zoom {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: #334155; /* slate-700 */
    font: 600 0.875rem/1.4 var(--font); /* 14px */
    letter-spacing: -0.02em;
    cursor: pointer;
    text-decoration: none;
}

.detail-shot-zoom:hover {
    text-decoration: underline;
}

.detail-shot-zoom:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 3px;
}

/* Screenshot lightbox */
.shot-lightbox {
    position: fixed;
    width: min(96vw, 1120px);
    max-width: 96vw;
    max-height: 92vh;
    margin: auto;
    padding: 6px;
    border: 0;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 64px rgba(15, 40, 80, 0.28);
    overflow: hidden;
    touch-action: none;
}

.shot-lightbox::backdrop {
    background: rgba(15, 23, 42, 0.62);
}

.shot-lightbox__close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: #000;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
    cursor: pointer;
    touch-action: manipulation;
}

.shot-lightbox__close .material-symbols-outlined {
    font-size: 20px;
    line-height: 1;
}

.shot-lightbox__close:hover {
    background: #111;
}

.shot-lightbox__stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-height: calc(92vh - 12px);
    overflow: hidden;
    border-radius: 8px;
    touch-action: none;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
}

.shot-lightbox__stage.is-dragging {
    cursor: grabbing;
}

.shot-lightbox__img {
    display: block;
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    pointer-events: none;
}

html.is-lightbox-open,
html.is-lightbox-open body {
    touch-action: none;
    overscroll-behavior: none;
}

.dash-card {
    position: relative;
    padding: 18px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.dash-card-offset {
    position: absolute;
    right: -8px;
    bottom: -18px;
    width: 48%;
    padding: 16px;
}

.dash-toolbar {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}

.dash-toolbar span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #CBD5E1;
}

.dash-toolbar span:first-child { background: #FCA5A5; }
.dash-toolbar span:nth-child(2) { background: #FCD34D; }
.dash-toolbar span:nth-child(3) { background: #86EFAC; }

.mini-stat {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 8px;
}

.mini-stat strong {
    color: var(--blue);
    font-size: 1.35rem;
    font-weight: 800;
}

.mini-stat span {
    color: var(--muted);
    font-size: 12px;
}

.line-chart {
    width: 100%;
    height: auto;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 110px;
    padding-top: 8px;
}

.bar-chart i {
    flex: 1;
    height: var(--h);
    border-radius: 6px 6px 2px 2px;
    background: linear-gradient(180deg, #60A5FA, #1B6FE8);
    list-style: none;
}

.table-card table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table-card th,
.table-card td {
    padding: 12px 8px;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.table-card th {
    color: var(--muted);
    font-weight: 600;
}

.tag {
    display: inline-flex;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

.tag-ok { background: #ECFDF5; color: #047857; }
.tag-warn { background: #FFF7ED; color: #C2410C; }
.tag-alert { background: #FEF2F2; color: #B91C1C; }

.country-bars {
    display: grid;
    gap: 14px;
    padding: 8px 4px 4px;
}

.country-row {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 12px;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
}

.track {
    height: 10px;
    border-radius: 999px;
    background: #E8EEF6;
    overflow: hidden;
}

.track b {
    display: block;
    width: var(--w);
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #60A5FA, #1B6FE8);
}

.filter-card {
    padding: 22px;
}

.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.filter-chip {
    padding: 7px 12px;
    border-radius: 8px;
    background: #F1F5F9;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.filter-chip.is-active {
    background: #DBEAFE;
    color: var(--blue);
}

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

.compare-list li {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 12px;
    border-radius: 10px;
    background: #F8FAFC;
    font-size: 13px;
}

.compare-list span {
    color: var(--muted);
}

.compare-list em {
    font-style: normal;
    font-weight: 800;
    color: var(--blue);
}

.compare-list li:last-child em {
    color: #DC2626;
}

/* Advanced */
.advanced {
    background: #E3EEFA;
}

.advanced-head {
    text-align: center;
}

.advanced-head .eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    padding-bottom: 2px;
    border-bottom: 2px solid #21539E;
    color: #21539E;
    font-size: 1.25rem; /* 20px */
    font-weight: 700;
    letter-spacing: 0.02em;
}

.advanced-head .section-title {
    margin-bottom: 28px;
    color: #016EFC;
    font-size: 3.125rem; /* 50px */
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

/* 점선 트리 (시작점 아이콘 + 가로/세로 분기, 위 꼬리 없음) */
.advanced-tree {
    position: relative;
    width: 100%;
    height: 148px;
    margin: 0 auto;
}

.advanced-tree-icon {
    position: absolute;
    top: -6px;
    left: 50%;
    z-index: 2;
    transform: translateX(-50%);
    line-height: 0;
}

.advanced-tree-icon img {
    display: block;
    width: auto;
    max-width: 128px;
    height: auto;
}

.advanced-tree-bar {
    position: absolute;
    top: 60px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 88px;
    box-sizing: border-box;
    border: 1px dashed #21539E;
    border-bottom: none;
    border-radius: 16px 16px 0 0;
}

.advanced-tree-drops {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    height: 88px;
}

.advanced-tree-drops span {
    justify-self: center;
    width: 0;
    height: 100%;
    border-left: 1px dashed #21539E;
}

/* 좌우 세로선은 rounded bar 양쪽이 담당 */
.advanced-tree-drops span:first-child,
.advanced-tree-drops span:last-child {
    visibility: hidden;
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 0;
}

.advanced-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 40px 12px 12px;
    border: 0;
    border-radius: 16px;
    background: #fff;
    box-shadow: none;
    text-align: center;
}

.advanced-card h3 {
    margin: 0;
    color: #016EFC;
    font-size: 1.75rem; /* 28px */
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.advanced-card > p {
    margin: 0;
    color: #858894;
    font-size: 1rem; /* 16px */
    line-height: 1.55;
}

.advanced-card-media {
    margin-top: 24px;
    overflow: hidden;
    border-radius: 10px;
    background: #F5F7FB;
}

.advanced-card-media img {
    display: block;
    width: 100%;
    height: auto;
}

/* Invoice / CTA */
.cta {
    position: relative;
    padding: 96px 0 120px;
    overflow: hidden;
    background: #0C2844;
}

.cta-head {
    text-align: center;
    margin-bottom: 48px;
}

.cta-head .eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    padding-bottom: 2px;
    border-bottom: 2px solid #016EFC;
    color: #016EFC;
    font-size: 1.25rem; /* 20px */
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cta-title {
    margin: 0;
    color: #FFFFFF;
    font-size: 2.625rem; /* 42px */
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

.invoice-wrap {
    position: relative;
    width: min(100%, 694px);
    margin: 0 auto;
    padding: 74px 82px;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
}

.invoice {
    position: relative;
    z-index: 1;
    background: transparent;
    border: 0;
    color: #1C2545;
    text-align: left;
}

.invoice-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 0 0 12px;
}

.invoice-brand {
    margin: 0;
    color: #21539E;
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.invoice-date {
    margin: 0;
    color: #8A8A8A;
    font-size: 0.75rem;
    font-weight: 400;
}

.invoice-ref {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 0;
    border: 1px solid var(--border);
    color: #8A8A8A;
    font-size: 0.75rem;
}
.invoice-ref span {
    display:block;
    padding:6px 12px;
    flex:1;
}
.invoice-ref span:last-child {
    border-left:1px solid var(--border);
    text-align: right;
}

.invoice-name {
    padding: 16px 0 16px 16px;
    border-bottom: 1px solid var(--border);
    color: #1C2545;
    font-size: 2rem;
    line-height: 1.2;
    text-align: left;
    margin-top:12px;
    border-top:2px solid #9C9CA5;
    border-left:2px solid #9C9CA5;
    border-right:2px solid #9C9CA5;
}

.invoice-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--border);
}

.invoice-meta > div {
    padding: 16px 20px;
    border-right: 1px solid var(--border);
}

.invoice-meta > div:first-child {
    border-left: 2px solid #9C9CA5;
}

.invoice-meta > div:last-child {
    padding-right: 0;
    border-right: 2px solid #9C9CA5;
}

.invoice-meta dt {
    margin: 0 0 6px;
    color: #8A8A8A;
    font-size: 0.75rem;
}

.invoice-meta dd {
    margin: 0;
    color: #3D3D3D;
    font-size: 0.9375rem;
    font-weight: 700;
}

.invoice-price-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 18px 8px 18px 16px;
    border-left:2px solid #9C9CA5;
    border-right:2px solid #9C9CA5;
    border-bottom:2px solid #9C9CA5;
    position:relative;
}

.invoice-price-label {
    color: #8A8A8A;
    font-size: 0.75rem;
    position:absolute;
    left:16px;
    top:0;
    display:inline-block;
    border-right:1px solid var(--border);
    padding-right:12px;
    padding-top:12px;
}

.invoice-price-values {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: flex-end;
    gap: 8px 36px;
    text-align: left;
}
.invoice-price-origin-label,
.invoice-price-sale-label {
    color: #8A8A8A;
    font-size: 0.9375rem;
    display:block;
}
.invoice-price-origin {
    display: block;
    color: #8A8A8A;
    font-size: 1.125rem;
}

.invoice-price-origin-value {
    position: relative;
    display: inline-block;
    font-weight: 800;
    color: var(--ink);
    margin-top: 6px;
}

.invoice-price-strike {
    position: absolute;
    left: -6px;
    top: 50%;
    z-index: 1;
    width: calc(100% + 24px);
    height: 1px;
    background: #3D3D3D;
    transform: translateY(-50%);
    pointer-events: none;
}

.invoice-price-strike::after {
    content: "";
    position: absolute;
    right: -1px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-top: 1px solid #3D3D3D;
    border-right: 1px solid #3D3D3D;
    box-sizing: border-box;
    transform: translateY(-50%) rotate(45deg);
}

.invoice-price-sale {
    color: #21539E;
    font-size: 1.125rem;
}
.invoice-price-sale-value {
    color: #21539E;
    font-size: 1.5625rem; /* 25px */
    font-weight: 800;
}
.invoice-price-origin-value small,
.invoice-price-sale-value small {
    font-size: 1rem;
    font-weight:300;
}
.invoice-price-sale-vat {
    margin-left: 8px;
    color: #8A8A8A;
    font-size: 0.75rem;
    font-weight: 300;
}

.invoice-total {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    margin: 12px 0;
    padding: 26px 30px;
    border:2px solid #9C9CA5;
    width: 60%;
    margin-left: auto;
    position:relative;
}

.invoice-total-label {
    color: #8A8A8A;
    font-size: 0.8125rem;
    position:absolute;
    left:16px;
    top:0;
    display:inline-block;
    border-right:1px solid var(--border);
    padding-right:12px;
    padding-top:12px;
}

.invoice-total-value {
    color: #016EFC;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.invoice-total-value small {
    font-size: 1rem;
    font-weight:300;
}
.invoice-approve {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
    padding: 18px 30px;
    border:2px solid #9C9CA5;
    width: 60%;
    margin-left: auto;
    position:relative;
}

.invoice-approve-label {
    color: #8A8A8A;
    font-size: 0.875rem;
    flex-shrink: 0;
    position:absolute;
    left:16px;
    top:0;
    display:inline-block;
    border-right:1px solid var(--border);
    padding-right:12px;
    padding-top:12px;
}

.invoice-cta {
    flex: 1;
    min-height: 58px;
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    width: calc(100% - 60px);
    box-shadow: 0 4px 16px rgba(15, 40, 80, 0.22);
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    -ms-border-radius: 8px;
    -o-border-radius: 8px;
}

.invoice-stamp {
    position: absolute;
    right: -80%;
    bottom: -52px;
    z-index: 2;
    /* width: min(220px, 42%); */
    width:100%;
    height: auto;
    pointer-events: none;
    transform: rotate(-8deg);
}

/* FAQ */
.faq {
    background: #fff;
}

.faq-inner {
    width: min(100% - 40px, 720px);
}

.faq-head {
    text-align: center;
    margin-bottom: 40px;
}

.faq-head .eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    padding: 4px 12px;
    border-radius: 4px;
    background: #F1F1F1;
    color: #89909B;
    font-size: 0.75rem; /* 12px */
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.faq-head .section-title {
    margin: 0;
    color: #1C2545;
    font-size: 1.5rem; /* 24px */
    font-weight: 800;
    letter-spacing: -0.02em;
}

.faq-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid #E4E6EF;
}

.faq-item {
    border-bottom: 1px solid #E4E6EF;
}

.faq-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    margin: 0;
    padding: 22px 4px;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.faq-question {
    color: #1C2545;
    font-size: 1rem; /* 16px */
    font-weight: 700;
    line-height: 1.45;
}

.faq-icon {
    display: block;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    transform: rotate(45deg); /* 닫힘 = + */
}

.faq-item.is-open .faq-icon {
    transform: rotate(0deg); /* 열림 = x */
}

.faq-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.35s ease;
}

.faq-item.is-open .faq-panel {
    grid-template-rows: 1fr;
}

.faq-panel-inner {
    overflow: hidden;
    min-height: 0;
}

.faq-answer {
    margin: 0;
    padding: 0 4px 22px;
    color: #858894;
    font-size: 1rem; /* 16px */
    line-height: 1.6;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.faq-item.is-open .faq-answer {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .faq-panel,
    .faq-answer,
    .faq-icon {
        transition: none;
    }
}

/* Footer */
.site-footer {
    padding: 40px 0 80px;
    border-top: 0;
    background: #F5F6F8;
}

.footer-notices {
    margin: 0 0 28px;
}

.footer-notices p {
    margin: 0 0 10px;
    color: #858894;
    font-size: 0.875rem; /* 14px */
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: -0.01em;
    word-break: keep-all;
}

.footer-notices p:last-child {
    margin-bottom: 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.footer-brand,
.footer-copy {
    margin: 0;
    color: #858894;
    font-size: 0.75rem; /* 12px */
    line-height: 1.5;
}

.footer-brand {
    text-align: left;
}
.footer-brand a {
    color: #858894;
}
.footer-brand a:hover {
    text-decoration: underline;
}

.footer-copy {
    text-align: right;
    flex-shrink: 0;
}


/* Reveal motion */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* Detail 이미지: A/C/E 오른쪽 →, B/D 왼쪽 → */
.detail-a .detail-media.reveal,
.detail-c .detail-media.reveal,
.detail-e .detail-media.reveal {
    transform: translateX(56px);
}

.detail-b .detail-media.reveal,
.detail-d .detail-media.reveal {
    transform: translateX(-56px);
}

.detail-a .detail-media.reveal.is-visible,
.detail-b .detail-media.reveal.is-visible,
.detail-c .detail-media.reveal.is-visible,
.detail-d .detail-media.reveal.is-visible,
.detail-e .detail-media.reveal.is-visible {
    transform: none;
}

.overview-card.reveal:nth-child(2) { transition-delay: 0.06s; }
.overview-card.reveal:nth-child(3) { transition-delay: 0.12s; }
.overview-card.reveal:nth-child(4) { transition-delay: 0.18s; }
.overview-card.reveal:nth-child(5) { transition-delay: 0.24s; }
.advanced-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.advanced-card.reveal:nth-child(3) { transition-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .overview-card {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Responsive */
@media (max-width: 1100px) {
    .overview-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
    }

    .overview-icon {
        height: 160px;
        min-width: 88px;
    }
}

@media (max-width: 960px) {
    .band-banner {
        height: auto;
        min-height: 180px;
        padding: 48px 24px;
    }

    .band-text {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }

    .hero-tagline {
        font-size: clamp(1.25rem, 4vw, 1.75rem);
    }

    .hero-title {
        font-size: clamp(2.75rem, 10vw, 4rem);
    }

    .overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .overview-head {
        margin-bottom: 32px;
    }

    .overview-head .eyebrow {
        margin-bottom: 12px;
        padding-bottom: 6px;
        font-size: 1rem;
    }

    .overview-head .section-title {
        font-size: clamp(1.75rem, 5vw, 2.25rem);
    }

    .overview-lead {
        font-size: 0.9375rem;
    }

    .overview-card {
        padding: 24px 14px 22px;
        gap: 8px;
    }

    .overview-icon {
        min-width: 100px;
        height: 150px;
        padding: 22px 0;
        margin-bottom: 4px;
    }

    .overview-card .eyebrow {
        font-size: 0.8125rem;
    }

    .overview-card h3 {
        font-size: 1.125rem;
    }

    .overview-card > p:last-child {
        font-size: 0.9375rem;
    }

    .detail-row,
    .detail-row.reverse,
    .detail-a .detail-row,
    .detail-c .detail-row,
    .detail-e .detail-row {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .detail-row.reverse .detail-copy,
    .detail-row.reverse .detail-media {
        order: initial;
    }
    .detail-copy {
        margin-left:16px;
    }

    .detail-a .detail-copy .eyebrow,
    .detail-b .detail-copy .eyebrow,
    .detail-c .detail-copy .eyebrow,
    .detail-d .detail-copy .eyebrow,
    .detail-e .detail-copy .eyebrow {
        font-size: 1.5rem;
        margin-bottom: 14px;
        padding-bottom: 8px;
    }

    .detail-a .detail-copy h2,
    .detail-b .detail-copy h2,
    .detail-c .detail-copy h2,
    .detail-d .detail-copy h2,
    .detail-e .detail-copy h2 {
        font-size: clamp(1.75rem, 5vw, 2.25rem);
    }

    .detail-a .detail-media,
    .detail-b .detail-media,
    .detail-c .detail-media,
    .detail-d .detail-media,
    .detail-e .detail-media {
        width: 100%;
        max-width: 594px;
        min-height: 0;
        margin-inline: auto;
        align-items: flex-end;
    }

    .detail-shot {
        border-width: 10px;
    }

    .dash-card-offset {
        position: static;
        width: 100%;
        margin-top: 14px;
    }

    .advanced-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-inline: auto;
        gap: 16px;
    }

    .advanced-head .eyebrow {
        font-size: 1rem;
    }

    .advanced-head .section-title {
        margin-bottom: 20px;
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .advanced-tree {
        height: 80px;
        margin-bottom: 0;
    }

    .advanced-tree-icon {
        top: -18px;
    }

    .advanced-tree-icon img {
        max-width: 90px;
    }

    .advanced-tree-bar,
    .advanced-tree-drops {
        top: 48px;
        height: 16px;
    }

    .advanced-tree-bar {
        display: none;
    }

    .advanced-tree-drops {
        display: none;
    }

    .advanced-card {
        padding: 22px 18px 18px;
    }

    .advanced-card h3 {
        font-size: 1.375rem;
    }

    .advanced-card > p {
        font-size: 0.9375rem;
    }
    .site-footer {
        padding-bottom:80px;
    }
}

@media (max-width: 640px) {
    .header-inner {
        min-height: 52px;
        gap: 8px;
    }

    .header-logos {
        gap: 8px;
    }

    .header-logo-divider {
        height: 14px;
    }

    .logo-itooza img {
        height: 20px;
    }

    .logo-trade {
        gap: 8px;
    }

    .logo-trade .brand-mark {
        width: 28px;
        height: 28px;
        border-radius: 8px;
        box-shadow: 0 4px 10px rgba(20, 99, 243, .2);
    }

    .logo-trade .brand-mark img {
        width: 18px;
    }

    .logo-trade .logo-text {
        font-size: 1.125rem; /* 18px */
    }

    .btn-subscribe {
        min-height: 32px;
        padding: 0 10px;
        font-size: 12px;
    }

    .section {
        padding: 56px 0;
    }

    .hero {
        padding: 48px 0 0;
    }

    .hero .eyebrow {
        font-size: 0.8125rem;
        padding: 5px 10px;
    }

    .hero-tagline {
        font-size: 1.25rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-lead {
        font-size: 0.9375rem;
    }

    .hero-lead br {
        display: none;
    }

    .hero-visual {
        margin-top: 32px;
    }

    .overview-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin-inline: auto;
    }

    .overview-icon {
        min-width: 120px;
        height: 116px;
    }

    .certificate-card {
        width: min(100%, 100%);
        padding: 28px 30px 0;
        border-radius: 6px 6px 0 0;
        -webkit-border-radius: 6px 6px 0 0;
        -moz-border-radius: 6px 6px 0 0;
        -ms-border-radius: 6px 6px 0 0;
        -o-border-radius: 6px 6px 0 0;
}

    .certificate-brand {
        font-size: 0.75rem;
    }

    .certificate-head-meta h2 {
        font-size: 1.125rem;
    }

    .certificate-head-meta p {
        font-size: 11px;
    }


    .po-table th,
    .po-table td {
        padding: 6px 6px;
        font-size: 0.75rem;
    }

    .po-table .col-no {
        width: 20px;
    }

    .po-table .col-contents {
        width: 30%;
    }
    .po-summary {
        gap:0;
    }
    .po-summary-action {
        width:40%;
    }
    .po-summary-action img {
        width: 100%;
    }


    .hero-cta-wrap {
        margin-top: 20px;
        padding-bottom: 20px;
    }

    .btn-hero-cta,
    .btn-hero-float {
        min-height: 48px;
        font-size: 1rem;
    }
    .btn-hero-float {
        font-size:1.25rem;
    }

    .footer-notices {
        margin-bottom: 20px;
    }

    .footer-notices p {
        font-size: 0.8125rem; /* 13px */
        line-height: 1.55;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-brand,
    .footer-copy {
        text-align: left;
        font-size: 0.75rem; /* 12px */
    }

    .site-footer {
        padding: 28px 0 90px;
    }

    .cta {
        padding: 72px 0 100px;
    }

    .cta-head {
        margin-bottom: 32px;
    }

    .cta-head .eyebrow {
        font-size: 1rem;
    }

    .cta-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .invoice-wrap {
        width: min(100%, 100%);
        padding: 36px 24px;
        line-height:1.2;
    }

    .invoice-top,
    .invoice-ref,
    .invoice-price-row,
    .invoice-approve {
        padding-left: 0;
        padding-right: 0;
    }

    .invoice-ref span {
        padding:4px;
    }

    .invoice-name {
        padding: 16px ;
        font-size: 1.5rem;
    }

    .invoice-meta {
        grid-template-columns: 1fr;
    }

    .invoice-meta > div {
        border-right: 0;
        border-bottom: 1px solid var(--border);
        padding: 12px;
        border-left:2px solid #9C9CA5;
        border-right:2px solid #9C9CA5;
    }

    .invoice-meta > div:last-child {
        border-bottom: 0;
        padding:12px;
    }
    .invoice-meta dt {
        margin-bottom:0;
    }
    .invoice-meta dd {
        text-align:right;
    }

    .invoice-price-row {
        flex-direction: column;
        align-items: flex-start;
        padding:12px;
    }
    .invoice-price-label {
        position:relative;
        border:none;
        padding:0;
        left:unset;
    }

    .invoice-price-values {
        justify-content: flex-start;
        text-align: left;
        align-self: end;
    }
    .invoice-price-sale-vat {
        position:absolute;
        right:12px;
        top:12px;
    }

    .invoice-total {
        margin: 16px 0;
        width: auto;
        padding:12px;
        align-self: stretch;
        align-items: flex-start;
    }

    .invoice-total-label {
        position:relative;
        border:none;
        padding:0;
        left:unset;
    }

    .invoice-total-value {
        /* font-size: 1.75rem; */
        align-self: end;
    }

    .invoice-approve {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        width:auto;
        padding:12px;
    }
    .invoice-approve-label {
        position:relative;
        border:none;
        padding:0;
        left:unset;
    }
    .invoice-cta {
        width:100%;
    }

    .invoice-stamp {
        right: -83px;
        bottom: -64px;
        width: min(197px, 80%);
    }

    .faq-head {
        margin-bottom: 28px;
    }

    .faq-head .section-title {
        font-size: 1.25rem;
    }

    .faq-trigger {
        padding: 18px 0;
    }

    .faq-question,
    .faq-answer {
        font-size: 0.9375rem;
    }

    .faq-answer {
        padding-bottom: 18px;
    }
}