:root {
    --bg: #ffffff;
    --paper: #f7f8f8;
    --paper-strong: #eef1ef;
    --ink: #111315;
    --ink-soft: #2b3034;
    --muted: #6b747b;
    --line: #e3e7e5;
    --line-strong: #cfd7d3;
    --mint: #11c9a7;
    --lime: #79e212;
    --blue: #3478f6;
    --amber: #ffb340;
    --rose: #f05d78;
    --violet: #7468ff;
    --teal-dark: #063c37;
    --sky-soft: #eaf3ff;
    --sun-soft: #fff4d6;
    --shadow: 0 18px 46px rgba(17, 19, 21, 0.08);
    --radius: 8px;
    --container: min(1440px, calc(100vw - 56px));
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
    letter-spacing: 0;
    word-break: keep-all;
}

body.menu-open,
body.search-open {
    overflow: hidden;
}

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

button,
input {
    font: inherit;
}

button {
    color: inherit;
}

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

.screen-reader,
.skip-link {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.skip-link:focus {
    z-index: 10000;
    top: 16px;
    left: 16px;
    width: auto;
    height: auto;
    padding: 12px 16px;
    clip: auto;
    background: var(--ink);
    color: #fff;
    border-radius: var(--radius);
}

.site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(18px);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    box-shadow: 0 8px 26px rgba(17, 19, 21, 0.05);
}

.header-inner {
    width: var(--container);
    height: 76px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 168px 1fr auto;
    align-items: center;
    gap: 28px;
}

.brand {
    margin: 0;
}

.brand a,
.mobile-brand {
    display: inline-flex;
    align-items: center;
    width: 156px;
}

.brand img,
.mobile-brand img {
    width: 156px;
    height: auto;
}

.desktop-gnb {
    justify-self: center;
}

.gnb-list {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.gnb-item {
    position: relative;
}

.gnb-button,
.gnb-direct a {
    display: flex;
    align-items: center;
    height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 24px;
    background: transparent;
    font-weight: 800;
    cursor: pointer;
}

.gnb-button::after {
    content: "";
    width: 5px;
    height: 5px;
    margin-left: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
}

.gnb-item:hover .gnb-button,
.gnb-direct a:hover,
.gnb-item:focus-within .gnb-button,
.gnb-item.is-open .gnb-button {
    background: var(--paper);
    color: #07967f;
}

.mega-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    display: grid;
    grid-template-columns: 220px minmax(260px, 1fr);
    gap: 18px;
    min-width: 560px;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 10px);
    transition: opacity 160ms ease, transform 160ms ease;
}

.mega-menu::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 100%;
    left: 0;
    height: 18px;
}

.mega-menu-wide {
    grid-template-columns: repeat(2, minmax(180px, 1fr)) 220px;
    min-width: 720px;
}

.mega-feature,
.mega-callout {
    min-height: 164px;
    padding: 18px;
    border-radius: var(--radius);
    background: var(--paper);
}

.mega-feature strong,
.mega-callout span,
.mega-column strong {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.mega-feature p,
.mega-callout p {
    margin: 0;
    color: var(--ink);
    font-size: 1.1rem;
    line-height: 1.55;
    font-weight: 800;
}

.mega-callout {
    background: #101315;
    color: #fff;
}

.mega-callout.light {
    background: #edf8f4;
    color: var(--ink);
}

.mega-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.mega-links a,
.mega-column a {
    display: grid;
    gap: 6px;
    min-height: 68px;
    padding: 14px;
    border-radius: var(--radius);
    color: var(--ink);
    font-weight: 800;
}

.mega-column a {
    min-height: 46px;
    align-content: center;
}

.mega-links small {
    color: var(--muted);
    font-weight: 700;
}

.mega-links a:hover,
.mega-links a:focus-visible,
.mega-column a:hover,
.mega-column a:focus-visible {
    outline: 0;
    background: var(--paper);
}

.gnb-item:hover .mega-menu,
.gnb-item:focus-within .mega-menu,
.gnb-item.is-open .mega-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.header-actions,
.mobile-actions,
.slider-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.icon-button,
.lang-button {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    position: relative;
}

.lang-button {
    border-radius: 21px;
    font-size: 0.78rem;
    font-weight: 900;
}

.icon-button:hover,
.lang-button:hover,
.icon-button:focus-visible,
.lang-button:focus-visible {
    outline: 0;
    border-color: var(--ink);
    background: var(--ink);
    color: #fff;
}

.icon-search::before {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    top: 11px;
    left: 11px;
    border: 2px solid currentColor;
    border-radius: 50%;
}

.icon-search::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 2px;
    top: 27px;
    left: 25px;
    background: currentColor;
    transform: rotate(45deg);
    transform-origin: left center;
}

.icon-menu {
    display: none;
}

.icon-menu span,
.icon-menu::before,
.icon-menu::after {
    content: "";
    position: absolute;
    left: 11px;
    width: 18px;
    height: 2px;
    background: currentColor;
}

.icon-menu span:first-child {
    top: 14px;
}

.icon-menu span:last-child {
    top: 25px;
}

.icon-close::before,
.icon-close::after {
    content: "";
    position: absolute;
    top: 20px;
    left: 10px;
    width: 20px;
    height: 2px;
    background: currentColor;
}

.icon-close::before {
    transform: rotate(45deg);
}

.icon-close::after {
    transform: rotate(-45deg);
}

.icon-prev::before,
.icon-next::before {
    content: "";
    position: absolute;
    top: 14px;
    width: 12px;
    height: 12px;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
}

.icon-prev::before {
    left: 17px;
    transform: rotate(-45deg);
}

.icon-next::before {
    right: 17px;
    transform: rotate(135deg);
}

.mobile-menu {
    position: fixed;
    z-index: 1100;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    overflow-y: auto;
    background: #fff;
    padding: 22px clamp(18px, 5vw, 40px) 40px;
}

.mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 34px;
}

.mobile-gnb {
    display: grid;
    gap: 0;
}

.mobile-accordion,
.mobile-direct {
    min-height: 66px;
    padding: 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    text-align: left;
    font-size: 1.45rem;
    font-weight: 900;
    cursor: pointer;
}

.mobile-accordion {
    position: relative;
}

.mobile-accordion::after {
    content: "";
    position: absolute;
    top: 25px;
    right: 5px;
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 160ms ease;
}

.mobile-accordion[aria-expanded="true"]::after {
    transform: rotate(225deg);
}

.mobile-panel {
    display: none;
    padding: 16px 0 26px;
    border-bottom: 1px solid var(--line);
}

.mobile-panel.is-open {
    display: grid;
    gap: 12px;
}

.mobile-panel span {
    margin-top: 10px;
    color: var(--muted);
    font-weight: 900;
}

.mobile-panel span:first-child {
    margin-top: 0;
}

.mobile-panel a {
    color: var(--ink-soft);
    font-weight: 750;
}

.mobile-relations {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 28px;
    color: var(--muted);
    font-weight: 850;
}

.search-panel {
    position: fixed;
    z-index: 1200;
    inset: 0;
    overflow-y: auto;
    background: #fff;
    padding: 24px;
}

.search-inner {
    width: min(980px, 100%);
    margin: 0 auto;
}

.search-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.search-head img {
    width: 156px;
}

.search-form {
    margin-top: 76px;
}

.search-form input {
    width: 100%;
    padding: 20px 0;
    border: 0;
    border-bottom: 4px solid var(--ink);
    outline: 0;
    background: transparent;
    color: var(--ink);
    font-size: clamp(2.2rem, 6vw, 5.4rem);
    font-weight: 900;
}

.search-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.search-keywords button {
    height: 36px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--paper);
    cursor: pointer;
    font-weight: 800;
}

.search-results {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 34px;
}

.search-result {
    display: grid;
    min-height: 132px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.search-result span {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 850;
}

.search-result strong {
    align-self: end;
}

.search-empty {
    margin: 0;
    color: var(--muted);
    font-weight: 800;
}

.mobile-title-break {
    display: none;
}

main {
    overflow: hidden;
}

.hero-section {
    width: var(--container);
    min-height: 100vh;
    margin: 0 auto;
    padding: 140px 0 34px;
    display: grid;
    align-content: space-between;
    gap: 42px;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(560px, 0.95fr);
    gap: clamp(34px, 5vw, 70px);
    align-items: center;
}

.section-label {
    margin: 0 0 18px;
    color: #07967f;
    font-size: 0.88rem;
    font-weight: 900;
    text-transform: uppercase;
}

.hero-copy h2,
.section-head h2,
.company-intro h2,
.relation-panel h2,
.investor-section h2 {
    margin: 0;
    font-size: clamp(2.8rem, 6.5vw, 7.2rem);
    line-height: 1.02;
    letter-spacing: 0;
}

.hero-copy span {
    display: block;
    max-width: 660px;
    margin-top: 28px;
    color: var(--ink-soft);
    font-size: clamp(1.05rem, 1.6vw, 1.35rem);
    line-height: 1.72;
    font-weight: 650;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.primary-link,
.outline-link,
.download-link,
.text-link {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    border-radius: 24px;
    font-weight: 900;
}

.primary-link {
    padding: 0 20px;
    background: var(--ink);
    color: #fff;
}

.outline-link {
    padding: 0 18px;
    border: 1px solid var(--line-strong);
    background: #fff;
}

.download-link {
    padding: 0 18px;
    background: #07967f;
    color: #fff;
}

.text-link::after,
.primary-link::after,
.download-link::after,
.outline-link::after {
    content: "";
    width: 7px;
    height: 7px;
    margin-left: 10px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
}

.hero-visual {
    position: relative;
    min-height: 620px;
    display: grid;
    align-content: center;
    gap: 18px;
    overflow: hidden;
    padding: clamp(22px, 3vw, 34px);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, #f8faf9 0%, #edf8f4 46%, #fff8e8 100%);
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(17, 19, 21, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 19, 21, 0.05) 1px, transparent 1px);
    background-size: 42px 42px;
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent 82%);
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent 82%);
    opacity: 0.58;
    pointer-events: none;
}

.app-showcase {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(220px, 0.72fr) minmax(250px, 1fr);
    gap: clamp(14px, 2vw, 22px);
    align-items: center;
}

.phone-preview,
.family-board {
    border: 1px solid rgba(17, 19, 21, 0.1);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 24px 60px rgba(6, 60, 55, 0.16);
}

.phone-preview {
    width: min(100%, 320px);
    min-height: 568px;
    justify-self: end;
    display: grid;
    grid-template-rows: auto auto auto 1fr auto;
    gap: 12px;
    align-content: start;
    padding: 16px;
    border-radius: 32px;
}

.real-app-showcase {
    grid-template-columns: minmax(230px, 0.66fr) minmax(260px, 0.9fr);
}

.multi-screen-showcase {
    grid-template-columns: minmax(250px, 0.7fr) minmax(250px, 0.82fr);
    min-height: 580px;
}

.app-screenshot-frame {
    width: min(100%, 336px);
    aspect-ratio: 9 / 20;
    min-height: 0;
    margin: 0;
    padding: 10px;
    display: block;
    overflow: hidden;
    border-radius: 34px;
    background: #12161c;
}

.hero-phone-main {
    width: min(100%, 350px);
    justify-self: end;
    transform: rotate(-2deg);
}

.screen-stack {
    display: grid;
    gap: 18px;
    align-content: center;
    justify-items: start;
}

.stacked-phone {
    width: min(100%, 260px);
    aspect-ratio: 9 / 16.5;
    box-shadow: 0 22px 54px rgba(6, 60, 55, 0.16);
}

.stacked-phone:first-child {
    transform: translateX(12px) rotate(4deg);
}

.stacked-phone:last-child {
    transform: translateX(-24px) rotate(-3deg);
}

.phone-screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 25px;
    background: #fff;
}

.phone-chrome,
.app-homebar,
.app-mode-switch,
.app-tabbar {
    display: flex;
    align-items: center;
}

.phone-chrome {
    justify-content: space-between;
    padding: 0 8px 2px;
    color: var(--ink-soft);
    font-size: 0.82rem;
    font-weight: 900;
}

.phone-chrome i {
    width: 74px;
    height: 5px;
    border-radius: 999px;
    background: var(--line-strong);
}

.app-homebar,
.board-head,
.approval-list button {
    justify-content: space-between;
    gap: 16px;
}

.app-homebar span,
.board-head span {
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 900;
}

.app-homebar strong,
.board-head strong {
    font-size: 1.08rem;
}

.app-homebar button {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: var(--teal-dark);
    color: #fff;
    cursor: pointer;
    font-weight: 900;
}

.app-mode-switch {
    height: 42px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--paper);
}

.app-mode-switch button {
    flex: 1;
    height: 32px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

.app-mode-switch button.is-active {
    background: #fff;
    color: var(--ink);
    box-shadow: 0 6px 14px rgba(17, 19, 21, 0.08);
}

.app-panel {
    display: grid;
    gap: 12px;
    align-content: start;
}

.mission-card {
    display: grid;
    gap: 12px;
    padding: 20px;
    border-radius: 24px;
    background: var(--teal-dark);
    color: #fff;
}

.mission-card.child {
    background: #163b83;
}

.mission-card span,
.mission-card small,
.honor-card span,
.honor-card small,
.wallet-card span,
.wallet-card small,
.feed-card span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.85rem;
    font-weight: 850;
}

.mission-card strong {
    font-size: clamp(1.5rem, 2.4vw, 2.2rem);
    line-height: 1.12;
}

.approval-list,
.progress-stack {
    display: grid;
    gap: 8px;
}

.approval-list button,
.progress-stack span {
    min-height: 58px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--paper);
    color: var(--ink);
    cursor: pointer;
    text-align: left;
    font-weight: 850;
}

.approval-list button {
    display: grid;
    grid-template-columns: 82px 1fr;
    align-items: center;
    transition: border-color 160ms ease, background 160ms ease;
}

.approval-list button:hover,
.approval-list button:focus-visible {
    outline: 0;
    border-color: var(--mint);
    background: #eefbf7;
}

.approval-list span {
    color: #07967f;
    font-size: 0.82rem;
    font-weight: 900;
}

.approval-list strong {
    font-size: 0.96rem;
}

.progress-stack span {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.progress-stack span::before {
    content: "";
    position: absolute;
    inset: 0;
    width: var(--value);
    background: rgba(17, 201, 167, 0.18);
}

.progress-stack span {
    isolation: isolate;
}

.app-tabbar {
    justify-content: space-between;
    gap: 6px;
    min-height: 58px;
    margin-top: auto;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
}

.app-tabbar button {
    flex: 1;
    min-width: 0;
    height: 40px;
    border: 0;
    border-radius: 16px;
    background: transparent;
    cursor: pointer;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 900;
}

.app-tabbar button.is-active,
.app-tabbar button:hover,
.app-tabbar button:focus-visible {
    outline: 0;
    background: var(--ink);
    color: #fff;
}

.family-board {
    display: grid;
    gap: 12px;
    min-height: 420px;
    align-content: start;
    padding: 22px;
    border-radius: 26px;
    transform: translateY(24px);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.honor-card,
.wallet-card,
.feed-card,
.weekly-list {
    display: grid;
    gap: 8px;
    padding: 18px;
    border-radius: 22px;
}

.honor-card {
    background: var(--blue);
    color: #fff;
}

.wallet-card {
    background: #10251f;
    color: #fff;
}

.feed-card {
    border: 1px solid var(--line);
    background: #fff;
}

.weekly-list {
    border: 1px solid rgba(17, 19, 21, 0.08);
    background: var(--sun-soft);
}

.honor-card strong,
.wallet-card strong {
    font-size: clamp(1.9rem, 2.3vw, 2.65rem);
    line-height: 1;
}

.feed-card span {
    color: #07967f;
}

.weekly-list span {
    color: #91620d;
    font-weight: 900;
}

.weekly-list strong {
    color: #5f3a00;
    line-height: 1.45;
}

.feed-card p {
    margin: 0;
    color: var(--ink-soft);
    line-height: 1.55;
    font-weight: 750;
}

.app-captures-section {
    width: var(--container);
    margin: 0 auto;
    padding: clamp(86px, 10vw, 140px) 0 0;
}

.capture-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.capture-card {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 18px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 14px 38px rgba(17, 19, 21, 0.06);
}

.capture-card-large {
    grid-column: span 2;
    grid-row: span 2;
    grid-template-columns: minmax(220px, 0.72fr) minmax(220px, 1fr);
    grid-template-rows: auto;
    align-items: center;
    padding: clamp(20px, 3vw, 34px);
    background: #f8faf9;
}

.capture-phone {
    width: min(100%, 250px);
    aspect-ratio: 9 / 19.5;
    margin: 0 auto;
    overflow: hidden;
    padding: 8px;
    border-radius: 30px;
    background: #12161c;
    box-shadow: 0 18px 46px rgba(6, 60, 55, 0.14);
}

.capture-card-large .capture-phone {
    width: min(100%, 330px);
}

.capture-phone img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 22px;
    background: #fff;
}

.capture-card span {
    color: #07967f;
    font-size: 0.82rem;
    font-weight: 900;
    text-transform: uppercase;
}

.capture-card strong {
    display: block;
    margin-top: 8px;
    color: var(--ink);
    font-size: clamp(1.2rem, 1.7vw, 1.75rem);
    line-height: 1.18;
}

.capture-card-large strong {
    font-size: clamp(2rem, 4vw, 4.5rem);
    line-height: 1.03;
}

.capture-card p {
    margin: 12px 0 0;
    color: var(--ink-soft);
    line-height: 1.62;
    font-weight: 700;
}

.hero-metrics {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-metrics li {
    display: grid;
    gap: 8px;
    min-height: 128px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.hero-metrics span,
.hero-metrics small {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.hero-metrics strong {
    color: var(--accent-color, var(--ink));
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1;
}

.hero-topics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.topic-card {
    min-height: 144px;
    display: grid;
    align-content: space-between;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.topic-card span {
    color: var(--accent-color, #07967f);
    font-size: 0.88rem;
    font-weight: 900;
}

.topic-card strong {
    font-size: clamp(1.05rem, 1.5vw, 1.32rem);
    line-height: 1.34;
}

.topic-card:hover,
.topic-card:focus-visible,
.shortcut-card:hover,
.shortcut-card:focus-visible,
.service-card:hover,
.service-card:focus-visible,
.news-item:hover,
.news-item:focus-visible,
.investor-grid a:hover,
.investor-grid a:focus-visible {
    outline: 0;
    transform: translateY(-4px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow);
}

.shortcut-section,
.company-section,
.service-section,
.technology-section,
.milestone-section,
.responsibility-section,
.people-partner-section,
.news-section,
.investor-section {
    width: var(--container);
    margin: 0 auto;
    padding: clamp(78px, 10vw, 140px) 0;
}

.section-head {
    margin-bottom: clamp(28px, 5vw, 58px);
}

.section-head.with-action {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
}

.shortcut-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.shortcut-card {
    position: relative;
    min-height: 318px;
    overflow: hidden;
    display: grid;
    align-content: space-between;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.shortcut-card span {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.shortcut-card em {
    color: var(--accent-color, #07967f);
    font-style: normal;
    font-weight: 900;
}

.shortcut-card i,
.service-card i {
    width: 32px;
    height: 32px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    position: relative;
}

.shortcut-card i::before,
.service-card i::before {
    content: "";
    position: absolute;
    top: 11px;
    left: 10px;
    width: 8px;
    height: 8px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
}

.shortcut-card strong {
    position: relative;
    z-index: 1;
    margin-top: 70px;
    font-size: clamp(1.22rem, 1.8vw, 1.7rem);
    line-height: 1.24;
}

.shortcut-card small {
    position: relative;
    z-index: 1;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.6;
}

.shortcut-card img {
    position: absolute;
    right: -34%;
    bottom: -12%;
    width: 115%;
    opacity: 0.05;
}

.company-section {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1fr);
    gap: clamp(34px, 6vw, 90px);
    align-items: start;
}

.company-intro {
    position: sticky;
    top: 110px;
}

.company-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.company-card {
    min-height: 260px;
    display: grid;
    align-content: space-between;
    gap: 28px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.company-card.large {
    grid-column: span 2;
    min-height: 360px;
    background: #101315;
    color: #fff;
}

.company-card span {
    color: #07967f;
    font-size: 0.88rem;
    font-weight: 900;
}

.company-card.large span {
    color: var(--mint);
}

.company-card strong {
    font-size: clamp(1.5rem, 2.6vw, 2.7rem);
    line-height: 1.14;
}

.company-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-weight: 650;
}

.company-card.large p {
    max-width: 700px;
    color: rgba(255, 255, 255, 0.72);
}

.service-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 18px;
}

.service-tabs button {
    min-width: max-content;
    height: 42px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    cursor: pointer;
    font-weight: 850;
}

.service-tabs button.is-active,
.service-tabs button:hover,
.service-tabs button:focus-visible {
    outline: 0;
    border-color: var(--ink);
    background: var(--ink);
    color: #fff;
}

.service-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(320px, 430px);
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding: 4px 0 18px;
}

.service-track::-webkit-scrollbar,
.service-tabs::-webkit-scrollbar {
    height: 8px;
}

.service-track::-webkit-scrollbar-thumb,
.service-tabs::-webkit-scrollbar-thumb {
    background: var(--line-strong);
    border-radius: 999px;
}

.service-card {
    min-height: 430px;
    scroll-snap-align: start;
    display: grid;
    align-content: space-between;
    gap: 22px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-number {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--accent-color, #07967f);
    font-weight: 900;
}

.service-card strong {
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 900;
}

.service-card span {
    display: block;
    margin-top: auto;
    font-size: clamp(1.8rem, 3vw, 3.2rem);
    line-height: 1.02;
    font-weight: 900;
}

.service-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-weight: 650;
}

.service-card.is-hidden {
    display: none;
}

.tech-layout {
    display: grid;
    grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1fr);
    gap: 10px;
}

.tech-summary {
    min-height: 560px;
    display: grid;
    align-content: space-between;
    padding: clamp(24px, 4vw, 42px);
    border-radius: var(--radius);
    background: #101315;
    color: #fff;
}

.tech-summary strong {
    max-width: 740px;
    font-size: clamp(2rem, 4vw, 4.4rem);
    line-height: 1.05;
}

.tech-summary p {
    max-width: 560px;
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.75;
    font-weight: 650;
}

.tech-list {
    display: grid;
    gap: 10px;
}

.tech-list article {
    min-height: 180px;
    display: grid;
    grid-template-columns: 56px 220px 1fr;
    gap: 20px;
    align-items: start;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.tech-list span {
    color: #07967f;
    font-weight: 900;
}

.tech-list strong {
    font-size: clamp(1.32rem, 2vw, 2rem);
    line-height: 1.2;
}

.tech-list p {
    margin: 0;
    color: var(--muted);
    line-height: 1.72;
    font-weight: 650;
}

.milestone-list {
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--ink);
}

.milestone-list li {
    display: grid;
    grid-template-columns: 180px 0.8fr 1fr;
    gap: 24px;
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.milestone-list time {
    color: #07967f;
    font-size: 2rem;
    font-weight: 900;
}

.milestone-list strong {
    font-size: clamp(1.3rem, 2.2vw, 2.2rem);
    line-height: 1.2;
}

.milestone-list p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-weight: 650;
}

.responsibility-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.responsibility-grid article {
    min-height: 390px;
    display: grid;
    align-content: space-between;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.responsibility-grid span {
    color: #07967f;
    font-weight: 900;
}

.responsibility-grid strong {
    font-size: clamp(1.7rem, 3vw, 3.2rem);
    line-height: 1.05;
}

.responsibility-grid p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-weight: 650;
}

.people-partner-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.relation-panel {
    min-height: 560px;
    display: grid;
    align-content: space-between;
    padding: clamp(26px, 4vw, 44px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.relation-panel:nth-child(2) {
    background: var(--paper);
}

.relation-panel p:not(.section-label) {
    max-width: 620px;
    margin: 0;
    color: var(--muted);
    line-height: 1.72;
    font-weight: 650;
}

.news-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.news-item {
    min-height: 280px;
    display: grid;
    align-content: space-between;
    gap: 26px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.news-item span {
    color: var(--accent-color, #07967f);
    font-size: 0.9rem;
    font-weight: 900;
}

.news-item strong {
    font-size: clamp(1.35rem, 2vw, 2rem);
    line-height: 1.2;
}

.news-item p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
    font-weight: 650;
}

.investor-section {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1fr);
    gap: clamp(28px, 6vw, 84px);
    align-items: start;
}

.investor-grid {
    display: grid;
    gap: 10px;
}

.investor-grid a {
    min-height: 154px;
    display: grid;
    align-content: space-between;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.investor-grid span {
    color: #07967f;
    font-weight: 900;
}

.investor-grid strong {
    font-size: clamp(1.24rem, 1.8vw, 1.7rem);
}

.content-page {
    width: var(--container);
    margin: 0 auto;
    padding-top: 136px;
}

.page-hero {
    min-height: 430px;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.72fr);
    gap: clamp(28px, 6vw, 86px);
    align-items: end;
    padding: clamp(42px, 7vw, 86px) 0 clamp(40px, 6vw, 72px);
    border-bottom: 1px solid var(--ink);
}

.page-hero h1 {
    max-width: 980px;
    margin: 0;
    font-size: clamp(3.2rem, 8vw, 8rem);
    line-height: 1;
    letter-spacing: 0;
}

.page-hero > p {
    margin: 0 0 10px;
    color: var(--ink-soft);
    font-size: clamp(1.05rem, 1.6vw, 1.34rem);
    line-height: 1.72;
    font-weight: 700;
}

.page-section-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: clamp(58px, 8vw, 108px) 0;
}

.page-info-card {
    min-height: 380px;
    display: grid;
    align-content: space-between;
    gap: 22px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.page-info-card:nth-child(2) {
    background: var(--paper);
}

.page-info-card:nth-child(3) {
    background: #101315;
    color: #fff;
}

.page-info-card span {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--accent-color, #07967f);
    font-weight: 900;
}

.page-info-card:nth-child(3) span {
    border-color: rgba(255, 255, 255, 0.24);
    color: var(--mint);
}

.page-info-card em {
    color: #07967f;
    font-style: normal;
    font-size: 0.88rem;
    font-weight: 900;
    text-transform: uppercase;
}

.page-info-card:nth-child(3) em {
    color: var(--mint);
}

.page-info-card strong {
    font-size: clamp(1.55rem, 2.6vw, 2.6rem);
    line-height: 1.12;
}

.page-info-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.72;
    font-weight: 650;
}

.page-info-card:nth-child(3) p {
    color: rgba(255, 255, 255, 0.74);
}

.page-link-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: end;
    padding: 34px 0 clamp(78px, 10vw, 126px);
    border-top: 1px solid var(--line);
}

.page-link-band h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 4.6rem);
    line-height: 1.04;
}

.page-link-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.site-footer {
    margin-top: 70px;
    background: var(--paper);
    color: var(--ink);
    border-top: 1px solid var(--line);
}

.footer-inner {
    width: var(--container);
    margin: 0 auto;
    padding: 54px 0 44px;
    display: grid;
    grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
    gap: 48px;
}

.footer-brand img {
    width: 156px;
    padding: 3px 0;
}

.footer-brand p {
    max-width: 360px;
    margin: 22px 0 0;
    color: var(--muted);
    line-height: 1.65;
}

.footer-menus {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.footer-menus h2 {
    margin: 0 0 18px;
    color: var(--ink);
    font-size: 1rem;
}

.footer-menus a {
    display: block;
    margin-top: 12px;
    color: var(--muted);
    font-weight: 700;
}

.footer-inner small {
    grid-column: 1 / -1;
    color: var(--muted);
}

.accent-mint {
    --accent-color: var(--mint);
}

.accent-lime {
    --accent-color: #63c90b;
}

.accent-blue {
    --accent-color: var(--blue);
}

.accent-amber {
    --accent-color: var(--amber);
}

.accent-rose {
    --accent-color: var(--rose);
}

.accent-violet {
    --accent-color: var(--violet);
}

[data-animate] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 500ms ease, transform 500ms ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1180px) {
    :root {
        --container: min(100% - 36px, 1040px);
    }

    .header-inner {
        grid-template-columns: 156px 1fr auto;
    }

    .desktop-gnb {
        display: none;
    }

    .icon-menu {
        display: block;
    }

    .hero-inner,
    .company-section,
    .tech-layout,
    .investor-section,
    .page-hero {
        grid-template-columns: 1fr;
    }

    .company-intro {
        position: static;
    }

    .hero-visual {
        min-height: auto;
    }

    .app-showcase {
        grid-template-columns: minmax(240px, 0.74fr) minmax(280px, 1fr);
    }

    .capture-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .capture-card-large {
        grid-column: span 2;
    }

    .shortcut-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .page-section-grid {
        grid-template-columns: 1fr;
    }

    .tech-list article {
        grid-template-columns: 48px 1fr;
    }

    .tech-list article p {
        grid-column: 2;
    }
}

@media (max-width: 820px) {
    .header-inner {
        height: 66px;
        grid-template-columns: 142px 1fr;
        gap: 16px;
    }

    .brand a,
    .mobile-brand,
    .brand img,
    .mobile-brand img,
    .search-head img,
    .footer-brand img {
        width: 136px;
    }

    .header-actions {
        justify-self: end;
    }

    .hero-section {
        min-height: auto;
        padding-top: 104px;
        gap: 32px;
    }

    .hero-copy h2,
    .section-head h2,
    .company-intro h2,
    .relation-panel h2,
    .investor-section h2 {
        font-size: 3.35rem;
        line-height: 1.05;
    }

    .hero-copy span {
        max-width: 100%;
        overflow-wrap: break-word;
    }

    .hero-metrics,
    .hero-topics,
    .company-grid,
    .responsibility-grid,
    .people-partner-section,
    .news-list,
    .footer-inner,
    .footer-menus {
        grid-template-columns: 1fr;
    }

    .company-card.large {
        grid-column: auto;
    }

    .shortcut-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .section-head.with-action {
        align-items: start;
        flex-direction: column;
    }

    .service-track {
        grid-auto-columns: minmax(270px, 86vw);
    }

    .app-showcase {
        grid-template-columns: 1fr;
    }

    .multi-screen-showcase {
        min-height: auto;
    }

    .screen-stack {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-items: center;
    }

    .hero-phone-main {
        justify-self: center;
    }

    .stacked-phone:first-child,
    .stacked-phone:last-child,
    .hero-phone-main {
        transform: none;
    }

    .capture-card-large {
        grid-column: auto;
        grid-row: auto;
        grid-template-columns: 1fr;
    }

    .phone-preview {
        justify-self: center;
    }

    .family-board {
        min-height: auto;
        transform: none;
    }

    .milestone-list li {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .search-results {
        grid-template-columns: 1fr;
    }

    .content-page {
        padding-top: 100px;
    }

    .page-hero {
        min-height: auto;
    }

    .page-link-band {
        grid-template-columns: 1fr;
    }

    .page-link-list {
        justify-content: flex-start;
    }
}

@media (max-width: 560px) {
    :root {
        --container: min(100% - 28px, 520px);
    }

    .header-inner {
        width: 100%;
        height: 62px;
        padding: 0 14px;
        grid-template-columns: minmax(108px, 1fr) auto;
        gap: 8px;
    }

    .brand a,
    .mobile-brand,
    .brand img,
    .mobile-brand img,
    .search-head img,
    .footer-brand img {
        width: 118px;
    }

    .header-actions {
        gap: 6px;
    }

    .icon-button,
    .lang-button {
        width: 36px;
        height: 36px;
        flex: 0 0 36px;
    }

    .icon-search::before {
        top: 9px;
        left: 9px;
    }

    .icon-search::after {
        top: 25px;
        left: 23px;
    }

    .icon-menu span,
    .icon-menu::before,
    .icon-menu::after {
        left: 9px;
    }

    .icon-menu span:first-child {
        top: 12px;
    }

    .icon-menu span:last-child {
        top: 23px;
    }

    .hero-section {
        padding-top: 92px;
    }

    .section-label {
        margin-bottom: 14px;
        font-size: 0.78rem;
    }

    .hero-copy h2,
    .section-head h2,
    .company-intro h2,
    .relation-panel h2,
    .investor-section h2 {
        font-size: 2.58rem;
        line-height: 1.08;
    }

    .hero-copy span {
        margin-top: 20px;
        font-size: 1rem;
        line-height: 1.62;
        word-break: normal;
        overflow-wrap: anywhere;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        margin-top: 26px;
    }

    .primary-link,
    .download-link,
    .outline-link {
        width: 100%;
        min-width: 0;
        justify-content: center;
        padding: 0 12px;
        font-size: 0.92rem;
    }

    .text-link {
        grid-column: 1 / -1;
        width: fit-content;
        min-height: 38px;
    }

    .hero-visual {
        margin-top: 4px;
        padding: 16px;
    }

    .hero-visual::before {
        inset: 0;
    }

    .phone-preview,
    .family-board {
        width: 100%;
        border-radius: 22px;
        padding: 16px;
    }

    .phone-preview {
        min-height: auto;
    }

    .multi-screen-showcase {
        display: flex;
        justify-content: center;
    }

    .screen-stack {
        display: none;
    }

    .hero-phone-main.phone-preview {
        width: min(100%, 300px);
        padding: 8px;
    }

    .hero-phone-main {
        justify-self: center;
    }

    .app-screenshot-frame,
    .capture-phone {
        border-radius: 24px;
    }

    .phone-screen-image,
    .capture-phone img {
        border-radius: 17px;
    }

    .hero-metrics,
    .shortcut-grid,
    .dashboard-grid,
    .capture-grid {
        grid-template-columns: 1fr;
    }

    .app-captures-section {
        padding-top: 64px;
    }

    .capture-grid {
        gap: 14px;
    }

    .capture-card,
    .capture-card-large {
        padding: 14px;
        gap: 14px;
    }

    .capture-phone,
    .capture-card-large .capture-phone {
        width: min(100%, 214px);
    }

    .capture-card strong,
    .capture-card-large strong {
        font-size: 1.45rem;
        line-height: 1.16;
    }

    .topic-card,
    .shortcut-card,
    .service-card,
    .company-card,
    .responsibility-grid article,
    .relation-panel,
    .news-item,
    .investor-grid a {
        min-height: 220px;
    }

    .search-panel {
        padding: 18px 14px;
    }

    .search-form {
        margin-top: 52px;
    }
}

@media (max-width: 430px) {
    .header-actions .lang-button {
        display: none;
    }

    .mobile-title-break {
        display: block;
    }

    .hero-actions {
        grid-template-columns: 1fr;
    }

    .primary-link,
    .download-link,
    .outline-link {
        min-height: 44px;
    }
}

@media (max-width: 390px) {
    .hero-copy h2,
    .section-head h2,
    .company-intro h2,
    .relation-panel h2,
    .investor-section h2 {
        font-size: 2.34rem;
    }

    .primary-link,
    .download-link,
    .outline-link {
        font-size: 0.86rem;
    }

    .hero-phone-main.phone-preview {
        width: min(100%, 276px);
    }

    .capture-phone,
    .capture-card-large .capture-phone {
        width: min(100%, 196px);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}