/* umicorp.kr — 색은 로고의 색에서 가져온다(docs/renewal/01-logo-usage.md). 어두운 테마가 기준이고 시스템 설정을 따른다. */
@font-face { font-family: "Pretendard"; src: url("fonts/pretendard-latin.woff2") format("woff2"); font-weight: 400 800; font-display: swap; unicode-range: U+0000-24FF; }
@font-face { font-family: "Pretendard"; src: url("fonts/pretendard-ko.woff2?v=2") format("woff2"); font-weight: 400 800; font-display: swap; unicode-range: U+2500-FFFF; }
@font-face { font-family: "Noto Sans JP"; src: url("fonts/noto-sans-jp.woff2?v=2") format("woff2"); font-weight: 400 800; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #05070d;
  --surface: #0c1117;
  --surface-2: #121922;
  --ink: #e8edf2;
  --ink-2: #a9b8c6;
  --ink-3: #8191a1;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --accent: #10b981;
  --accent-hover: #34d399;
  --accent-press: #0ea371;
  --accent-text: var(--accent);
  --on-accent: #04150f;
  --accent-soft: rgba(16, 185, 129, 0.12);
  --tile: #0c1117;
  --tile-line: rgba(255, 255, 255, 0.14);
  --logo-ink: #e8edf2;
  --logo-corp: var(--accent);
  --danger: #fca5a5;

  --sans: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --t-xs: 0.8125rem;
  --t-sm: 0.9375rem;
  --t-md: 1.0625rem;
  --t-lg: 1.25rem;
  --t-xl: 1.625rem;
  --t-2xl: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  --t-hero: clamp(2.125rem, 1.1rem + 4.6vw, 4rem);

  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
  --wrap: 1160px;
  --head-h: 64px;
  --sec: clamp(64px, 7.5vw, 104px);

  /* 모션 토큰: docs/renewal/01-motion-principles.md */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --d-short: 320ms;
  --d-mid: 420ms;
  --stagger: 45ms;
  --r-tile: 25%; /* 로고 타일의 모서리 비율 */
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f5f7f6;
    --surface: #ffffff;
    --surface-2: #eaefed;
    --ink: #16233f;
    --ink-2: #44506a;
    --ink-3: #5d6880;
    --line: rgba(22, 35, 63, 0.18);
    --line-soft: rgba(22, 35, 63, 0.1);
    --accent-text: #06704e;
    --accent-soft: rgba(6, 112, 78, 0.1);
    --tile: #05070d;
    --tile-line: rgba(255, 255, 255, 0);
    --logo-ink: #16233f;
    --logo-corp: #06704e;
    --danger: #b42318;
  }
}

:root:lang(en) { --t-hero: clamp(2rem, 1.1rem + 3.6vw, 3.375rem); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--head-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 var(--t-md)/1.7 var(--sans);
  word-break: keep-all; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
:lang(ja) body { font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif; word-break: normal; line-break: strict; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
summary { list-style: none; cursor: pointer; display: flex; align-items: center; }
summary::-webkit-details-marker { display: none; }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); font-feature-settings: "zero" 0; letter-spacing: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }

.skip { position: absolute; left: 12px; top: -48px; z-index: 30; background: var(--accent); color: var(--on-accent); padding: 8px 14px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* 버튼: 모서리 반지름은 로고 타일과 같은 높이의 25% */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border: 0; border-radius: 12px; background: var(--accent); color: var(--on-accent);
  font-weight: 700; font-size: var(--t-md); line-height: 1.2; text-decoration: none; cursor: pointer; white-space: nowrap; flex: none;
  transition: background-color 120ms linear;
}
.btn:hover { background: var(--accent-hover); }
.btn:active { background: var(--accent-press); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.btn-sm, .pf-btn { min-height: 40px; padding: 0 16px; border-radius: 10px; font-size: var(--t-sm); }
.link { color: var(--ink); font-weight: 600; }
.link:hover, .pf-svc:hover { color: var(--accent-text); }

/* 헤더 */
.head { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line-soft); padding-top: env(safe-area-inset-top, 0px); }
.head-in { display: flex; align-items: center; gap: 12px; height: var(--head-h); }
.brand { display: block; flex: none; }
.brand svg { height: 28px; width: auto; }
.lg-tile { fill: var(--tile); }
.lg-line { fill: none; stroke: var(--tile-line); stroke-width: 0.75; }
.lg-u { fill: var(--accent); }
.logo .lg-umi { fill: var(--logo-ink); }
.logo .lg-corp { fill: var(--logo-corp); }
.nav { display: none; }
.nav a { color: var(--ink-2); font-size: var(--t-sm); font-weight: 500; text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.nav a:hover { color: var(--ink); }
.lang { position: relative; flex: none; margin-left: auto; }
.lang summary { gap: 6px; height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink-2); font-size: var(--t-xs); font-weight: 500; }
.lang summary::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.lang .l-full { display: none; }
.lang ul { position: absolute; right: 0; top: calc(100% + 6px); min-width: 132px; padding: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.lang li a { display: block; padding: 8px 10px; border-radius: 8px; font-size: var(--t-sm); text-decoration: none; color: var(--ink-2); }
.lang li a:hover { background: var(--surface-2); color: var(--ink); }
.lang li a[aria-current] { color: var(--ink); font-weight: 600; }
@media (max-width: 379px) { .brand svg { height: 24px; } .head-in { gap: 8px; } .btn-sm, .pf-btn { padding: 0 12px; } }
@media (max-width: 719px) { .c-more { display: none; } }
@media (min-width: 720px) { .lang .l-short { display: none; } .lang .l-full { display: inline; } .lang summary { font-size: var(--t-sm); } }
@media (min-width: 1020px) { .nav { display: flex; gap: 2px; } .brand { margin-right: 20px; } }
/* 메뉴 여섯 칸이 한 줄에 들어가는 너비부터 보인다. 일본어와 영어는 칸이 길다 */
.nav a { white-space: nowrap; }
@media (max-width: 1179px) { :lang(ja) .nav { display: none; } }
@media (max-width: 1059px) { :lang(en) .nav { display: none; } }

/* 첫 화면 */
.hero { padding-block: clamp(36px, 5vw, 72px) clamp(36px, 5vw, 64px); }
.hero-in { display: grid; gap: clamp(32px, 4.5vw, 64px); align-items: center; }
@media (min-width: 960px) { .hero-in { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); } }
.hero h1, .hl-head h2 { font-size: var(--t-hero); line-height: 1.2; font-weight: 700; letter-spacing: -0.03em; text-wrap: balance; max-width: 16em; }
:lang(ja) .hero h1, :lang(ja) .hl-head h2 { letter-spacing: -0.01em; line-height: 1.3; }
:lang(en) .hero h1 { line-height: 1.1; letter-spacing: -0.035em; max-width: 14em; }
.hero-sub, .hl-head p { margin-top: clamp(18px, 2vw, 26px); max-width: 38em; color: var(--ink-2); font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem); text-wrap: pretty; }
.hero-act { margin-top: clamp(26px, 3vw, 36px); display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.hero-assure { margin-top: 14px; color: var(--ink-3); font-size: var(--t-sm); max-width: 34em; }


/* 신뢰 줄 */
.trust { border-block: 1px solid var(--line-soft); }
.trust dl { display: grid; grid-template-columns: 1fr; }
.trust dl > div { padding: 18px 0; border-top: 1px solid var(--line-soft); }
.trust dl > div:first-child { border-top: 0; }
.trust dt, .cmp-box span, .cmp-facts dt, .steps .cust dt, .svc-meta dt, .pf-rel span, .weeks span, .foot h2 { color: var(--ink-3); font-size: var(--t-xs); font-weight: 500; }
.trust dd { margin-top: 4px; font-size: var(--t-sm); font-weight: 500; line-height: 1.5; }
@media (min-width: 620px) {
  .trust dl { grid-template-columns: 1fr 1fr; column-gap: 32px; }
  .trust dl > div:nth-child(2) { border-top: 0; }
}
@media (min-width: 1020px) {
  .trust dl { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 1fr; column-gap: 0; }
  .trust dl > div { border-top: 0; padding: 22px 28px; border-left: 1px solid var(--line-soft); }
  .trust dl > div:first-child { padding-left: 0; border-left: 0; }
}

/* 섹션: 왼쪽에 제목, 오른쪽에 내용 */
.sec { padding-block: var(--sec); border-top: 1px solid var(--line-soft); }
.trust + .sec { border-top: 0; }
.sec-in { display: grid; gap: clamp(28px, 4vw, 44px); }
.sec-head h2 { font-size: var(--t-2xl); line-height: 1.25; font-weight: 700; letter-spacing: -0.025em; text-wrap: balance; }
:lang(ja) .sec-head h2 { letter-spacing: -0.005em; line-height: 1.4; }
.sec-head p, .pf-lead { margin-top: 14px; color: var(--ink-2); max-width: 30em; text-wrap: pretty; }
.sec-body { min-width: 0; }
@media (min-width: 1020px) {
  .sec-in { grid-template-columns: 300px minmax(0, 1fr); column-gap: 72px; }
  .sec-head { position: sticky; top: calc(var(--head-h) + 32px); align-self: start; }
}
.cta-row { margin-top: clamp(28px, 4vw, 40px); display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.cta-row span { color: var(--ink-3); font-size: var(--t-sm); }

/* 강조 섹션: 시연에서 멈추지 않고 실무까지 간다 */
.sec-hl { background: var(--surface); }
.hl-head h2 { font-size: clamp(1.875rem, 1.2rem + 3vw, 3.25rem); }
.reach { --lb: 9em; margin-top: clamp(36px, 5vw, 64px); display: grid; gap: 10px; }
.reach-stages { margin-left: var(--lb); display: grid; grid-template-columns: repeat(3, 1fr); }
.reach-stages span { padding: 0 0 12px 12px; border-left: 1px solid var(--line); color: var(--ink-2); font-size: var(--t-md); font-weight: 600; }
.reach-row { display: grid; grid-template-columns: var(--lb) minmax(0, 1fr); align-items: center; }
.reach-row b { font-size: var(--t-lg); font-weight: 700; letter-spacing: -0.015em; }
.reach-a b { color: var(--ink-3); font-weight: 600; }
.reach-track { display: flex; align-items: center; gap: 12px; height: 52px; }
.reach-bar { flex: none; width: 31%; height: 16px; border-radius: 8px; background: var(--ink-3); transform-origin: left; }
.reach-b .reach-bar { flex: 1; height: 28px; border-radius: 14px; background: var(--accent); }
.reach em { font-style: normal; color: var(--ink-3); font-size: var(--t-sm); font-weight: 500; white-space: nowrap; }
.reach-b em { flex: none; width: 44px; height: 44px; border-radius: var(--r-tile); background: var(--accent); display: grid; place-items: center; }
.reach-b svg { width: 56%; height: 56%; fill: none; stroke: var(--on-accent); stroke-width: 3; stroke-dasharray: 1; }
@media (max-width: 619px) {
  .reach { --lb: 0px; }
  .reach-row { grid-template-columns: 1fr; }
  .reach-row b { padding-top: 8px; font-size: var(--t-sm); }
}
.probs { margin-top: clamp(36px, 5vw, 56px); display: grid; gap: 28px 40px; }
.probs li { padding-top: 18px; border-top: 1px solid var(--line); }
.probs h3, .pf-caps h4 { font-size: var(--t-lg); font-weight: 600; letter-spacing: -0.015em; line-height: 1.4; }
.probs p, .pf-caps h4 + p { margin-top: 6px; color: var(--ink-2); }
@media (min-width: 620px) { .probs { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1020px) { .probs { grid-template-columns: repeat(4, 1fr); } }

/* FDE 비교 도식 */
.fde-def { max-width: 38em; color: var(--ink-2); }
.cmp { --node: 44px; --gap: 14px; --bleed: 10px; position: relative; max-width: 600px; margin-top: clamp(28px, 4vw, 44px); display: grid; grid-template-columns: 1fr 1fr; column-gap: 36px; grid-template-rows: auto repeat(7, var(--node)); row-gap: var(--gap); }
.cmp-name { grid-row: 1; font-size: var(--t-sm); font-weight: 600; color: var(--ink-2); padding-bottom: 2px; }
.cmp-b.cmp-name { color: var(--accent-text); }
.cmp-a { grid-column: 1; } .cmp-b { grid-column: 2; }
.cmp-box { grid-column: 1 / -1; grid-row: 6 / 9; margin: calc(-1 * var(--bleed)) -12px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); position: relative; }
.cmp-box span { position: absolute; left: 16px; top: 14px; }
.cmp-node { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 8px; border-radius: calc(var(--node) / 4); font-size: var(--t-sm); font-weight: 500; line-height: 1.25; }
.cmp-node.cmp-a { border: 1px solid var(--line); color: var(--ink-2); background: var(--bg); }
.cmp-node.cmp-b { background: var(--surface-2); color: var(--ink); border: 1px solid var(--line); }
.cmp-rail { position: relative; z-index: 1; justify-self: center; width: 1.5px; background: var(--line); transform-origin: top; }
.cmp-rail.cmp-a { grid-row: 2 / 6; margin-bottom: calc(var(--bleed) - var(--gap)); }
.cmp-rail.cmp-a::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 20px; height: 3px; background: var(--ink-3); transform: translateX(-50%); }
.cmp-rail.cmp-b { grid-row: 2 / 9; width: 5px; background: var(--accent); margin-block: 10px; }
.cmp-facts { max-width: 600px; margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 36px; }
.cmp-facts dl > div { padding: 12px 0; border-top: 1px solid var(--line-soft); }
.cmp-facts dd { margin-top: 3px; font-size: var(--t-sm); line-height: 1.55; color: var(--ink-2); }
.cmp-facts .cmp-b dd { color: var(--ink); font-weight: 500; }

/* 진행 방식: 4주 일정 막대와 단계 */
.weeks { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 6px; margin-bottom: clamp(28px, 4vw, 40px); }
.weeks div { padding-top: 12px; border-top: 6px solid var(--line); display: grid; gap: 2px; }
.weeks div:nth-child(2) { border-top-color: var(--accent); }
.weeks b { font-size: var(--t-md); font-weight: 600; }
.steps li { display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 16px; padding: 20px 0; border-top: 1px solid var(--line-soft); }
.steps li:first-child { border-top: 0; padding-top: 0; }
.steps .n { width: 36px; height: 36px; border-radius: var(--r-tile); background: var(--tile); box-shadow: inset 0 0 0 1px var(--tile-line); color: var(--accent); display: grid; place-items: center; font: 700 var(--t-sm)/1 var(--mono); }
.steps h3 { font-size: var(--t-lg); font-weight: 600; line-height: 36px; letter-spacing: -0.015em; }
.steps p { grid-column: 2; color: var(--ink-2); margin-top: 2px; }
.steps .cust { grid-column: 2; margin-top: 10px; font-size: var(--t-sm); line-height: 1.5; }
.steps .cust dd { color: var(--ink); margin-top: 2px; }

/* 카드: 바탕은 로고 타일 색 */
.card, .done, .pf-main, .pf-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
.card, .done { padding: clamp(22px, 3vw, 36px); }
.done h3 { font-size: var(--t-xl); font-weight: 700; letter-spacing: -0.02em; display: flex; align-items: center; gap: 12px; }

/* 서비스: 번호는 의뢰가 많은 순서 */
.svcs > li { display: grid; gap: 10px 40px; padding: 26px 0; border-top: 1px solid var(--line-soft); }
.svcs > li:first-child { border-top: 0; padding-top: 0; }
.svcs h3 { font-size: var(--t-lg); font-weight: 600; letter-spacing: -0.015em; line-height: 1.4; display: flex; gap: 14px; align-items: baseline; }
.svcs h3 b, .pf-svc b { font: 500 var(--t-sm)/1 var(--mono); color: var(--accent-text); flex: none; }
.svcs p { color: var(--ink-2); }
.svc-meta { margin-top: 14px; font-size: var(--t-sm); line-height: 1.55; }
.svc-meta > div { display: grid; grid-template-columns: 6.4em minmax(0, 1fr); gap: 0 14px; padding: 8px 0; border-top: 1px solid var(--line-soft); }
.svc-meta dt, .pf-rel span { line-height: 1.75; }
:lang(en) .svc-meta > div { grid-template-columns: 7.2em minmax(0, 1fr); }
@media (min-width: 720px) { .svcs > li { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); align-items: baseline; } }
.svc-flow { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 2px 0; }
.svc-flow li { position: relative; padding: 4px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: var(--t-xs); font-weight: 500; }
.svc-flow li + li::before { content: ""; position: absolute; right: 100%; top: 50%; width: 18px; height: 2px; margin: -1px 1px 0 0; background: var(--accent); transform-origin: left; }
.svc-flow li:last-child { border-color: var(--accent); background: var(--accent-soft); }

/* 초기 파트너 조건표 */
.spec { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec > div { display: grid; gap: 2px 24px; padding: 14px 0; border-top: 1px solid var(--line-soft); }
.spec > div:first-child { border-top: 0; }
.spec dt { color: var(--ink-3); font-size: var(--t-sm); font-weight: 500; }
.spec dd { font-size: var(--t-md); line-height: 1.6; }
@media (min-width: 620px) { .spec > div { grid-template-columns: 132px minmax(0, 1fr); align-items: baseline; } }
.fit { margin-top: clamp(28px, 4vw, 40px); display: grid; gap: 28px 48px; }
@media (min-width: 720px) { .fit { grid-template-columns: 1fr 1fr; } }
.fit h3 { font-size: var(--t-sm); font-weight: 600; color: var(--ink-3); }
.fit ul { margin-top: 10px; }
.fit li { position: relative; padding: 8px 0 8px 26px; font-size: var(--t-sm); line-height: 1.55; }
.fit li::before { content: ""; position: absolute; left: 2px; top: 0.95em; width: 12px; height: 3px; background: var(--ink-3); }
.fit .yes li::before { background: var(--accent); }

/* 담당 엔지니어 */
.person { max-width: 640px; }
.person .role { color: var(--ink-3); font-size: var(--t-sm); font-weight: 500; }
.person h3 { margin-top: 4px; font-size: var(--t-xl); font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; }
.person .alt { margin-top: 2px; color: var(--ink-3); font: 500 var(--t-xs)/1.6 var(--mono); }
.person .work { margin-top: 18px; color: var(--ink-2); }
.career { margin-top: 18px; }
.career li { padding: 9px 0; border-top: 1px solid var(--line-soft); font-size: var(--t-sm); }
.career li:last-child { border-bottom: 1px solid var(--line-soft); }
.ppl-foot { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: var(--t-sm); }

/* 자주 묻는 질문 */
.faq details { border-top: 1px solid var(--line-soft); }
.faq details:last-child { border-bottom: 1px solid var(--line-soft); }
.faq summary { justify-content: space-between; gap: 20px; padding: 18px 0; font-size: var(--t-lg); font-weight: 600; letter-spacing: -0.015em; line-height: 1.45; }
.faq summary::after, .more summary::after { content: ""; flex: none; width: var(--pm); height: var(--pm); background: linear-gradient(currentColor, currentColor) center / var(--pm) 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px var(--pm) no-repeat; }
.faq summary::after { --pm: 14px; color: var(--ink-2); transition: transform var(--d-short) var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent-text); }
.faq details > p { padding: 0 34px 22px 0; color: var(--ink-2); max-width: 40em; }
@media (prefers-reduced-motion: reduce) { .faq summary::after { transition: none; } }

/* 신청 폼 */
.form { display: grid; gap: 22px; }
.f-grid { display: grid; gap: 22px 20px; }
@media (min-width: 620px) { .f-grid { grid-template-columns: 1fr 1fr; } .f-wide { grid-column: 1 / -1; } }
.field > label, .field > .lb { display: flex; align-items: baseline; gap: 8px; font-size: var(--t-sm); font-weight: 600; margin-bottom: 8px; }
.req { color: var(--accent-text); font-size: var(--t-xs); font-weight: 500; }
.field input[type="text"], .field input[type="email"], .field textarea {
  width: 100%; min-height: 48px; padding: 11px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; font-size: 1rem; line-height: 1.5;
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus-visible, .field textarea:focus-visible { outline-offset: 1px; }
.field .hint { margin-top: 6px; color: var(--ink-3); font-size: var(--t-xs); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chips span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); font-size: var(--t-sm); font-weight: 500; color: var(--ink-2); }
.chips input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.more { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.more summary { justify-content: space-between; gap: 16px; padding: 14px 0; font-size: var(--t-sm); font-weight: 600; color: var(--ink-2); }
.more summary::after { --pm: 12px; }
.more[open] summary::after { background: linear-gradient(currentColor, currentColor) center / var(--pm) 2px no-repeat; }
.more .f-grid { padding: 8px 0 24px; }
.consent { display: grid; gap: 10px; color: var(--ink-2); font-size: var(--t-xs); line-height: 1.65; }
.consent .ck { display: flex; align-items: flex-start; gap: 10px; color: var(--ink); font-size: var(--t-sm); font-weight: 600; cursor: pointer; }
.consent .ck input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.f-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.f-end { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.f-msg { color: var(--danger); font-size: var(--t-sm); min-width: 0; }
.f-msg a { font-family: var(--mono); }
.done h3::before { content: ""; width: 14px; height: 14px; border-radius: var(--r-tile); background: var(--accent); flex: none; }
.done ol { margin-top: 16px; counter-reset: s; }
.done li { counter-increment: s; display: flex; gap: 14px; padding: 10px 0; border-top: 1px solid var(--line-soft); font-size: var(--t-sm); }
.done li::before { content: counter(s); font: 500 var(--t-xs)/1.9 var(--mono); color: var(--accent-text); }

/* 포트폴리오: 직접 만든 제품. Hearlog가 중심이고 나머지는 그 아래에 둔다 */
.pf-main, .pf-card { overflow: hidden; }
.pf-main { margin-top: clamp(32px, 4.5vw, 56px); }
.pf-info { min-width: 0; padding: clamp(22px, 3vw, 40px); }
.pf-info h3 { display: flex; align-items: center; gap: 14px; font-size: var(--t-xl); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.pf-main .pf-info h3 { font-size: var(--t-2xl); }
.pf-info h3 img { flex: none; border-radius: var(--r-tile); }
.pf-info .svc-flow, .pf-info .svc-meta { margin-top: 20px; }
.pf-info .svc-meta > div:last-child { border-bottom: 1px solid var(--line-soft); }
.pf-links { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }
.pf-btn { display: inline-flex; align-items: center; border: 1px solid var(--line); font-weight: 600; line-height: 1.2; text-decoration: none; white-space: nowrap; transition: border-color 120ms linear; }
.pf-btn:hover { border-color: var(--accent); color: var(--accent-text); }
.pf-svc { display: inline-flex; align-items: baseline; gap: 10px; font-size: var(--t-sm); font-weight: 600; text-decoration: none; }

/* 앱 화면: 테두리는 기기 틀, 아래쪽은 칸 밖으로 잘린다 */
.pf-shots, .pf-shotbox { position: relative; overflow: hidden; background: var(--surface-2); }
.pf-shot { position: absolute; height: auto; border-radius: 9% / 4.2%; box-shadow: 0 0 0 5px #05070d, 0 0 0 6px rgba(255, 255, 255, 0.16); }
.pf-shots .pf-shot { width: 41%; max-width: 236px; }
.pf-shot-a { left: 6%; top: 30px; }
.pf-shot-b { left: 53%; top: 78px; }
@media (max-width: 619px) {
  .pf-shotbox { height: 250px; border-top: 1px solid var(--line-soft); }
  .pf-shotbox .pf-shot { left: 50%; top: 26px; width: 150px; margin-left: -75px; }
}
@media (min-width: 620px) {
  .pf-card { display: grid; grid-template-columns: minmax(0, 1fr) 32%; }
  .pf-shotbox { border-left: 1px solid var(--line-soft); }
  .pf-shotbox .pf-shot { left: 13%; top: 30px; width: 74%; }
}
@media (max-width: 899px) { .pf-shots { height: 330px; border-top: 1px solid var(--line-soft); } }
@media (min-width: 900px) {
  .pf-top { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); }
  .pf-shots { min-height: 450px; border-left: 1px solid var(--line-soft); }
  .pf-shot-a { left: 7%; top: 44px; }
  .pf-shot-b { left: 52%; top: 112px; }
}

.pf-caps { display: grid; border-top: 1px solid var(--line); }
.pf-caps li { display: flex; flex-direction: column; padding: clamp(20px, 2.6vw, 30px) clamp(22px, 3vw, 40px); }
.pf-caps li + li { border-top: 1px solid var(--line-soft); }
.pf-caps h4 + p { font-size: var(--t-sm); line-height: 1.65; }
.pf-rel { margin-top: auto; padding-top: 16px; display: grid; gap: 2px; }
@media (min-width: 860px) {
  .pf-caps { grid-template-columns: repeat(3, 1fr); }
  .pf-caps li + li { border-top: 0; border-left: 1px solid var(--line-soft); }
}

.pf-pair { margin-top: 16px; display: grid; gap: 16px; }
@media (min-width: 1020px) { .pf-pair { grid-template-columns: 1fr 1fr; } }
.pf-card .pf-info { padding: clamp(22px, 2.6vw, 32px); }
.pf-more { margin-top: 16px; padding: 14px clamp(22px, 2.6vw, 32px); border: 1px solid var(--line); border-radius: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 20px; font-size: var(--t-sm); }
.pf-more b { font-size: var(--t-md); font-weight: 600; }
.pf-more span { flex: 1 1 20em; color: var(--ink-2); }

/* 바닥글 */
.foot { border-top: 1px solid var(--line-soft); padding-block: clamp(48px, 6vw, 80px) max(32px, env(safe-area-inset-bottom, 0px)); color: var(--ink-2); font-size: var(--t-sm); }
.foot-in { display: grid; gap: 40px 72px; }
@media (min-width: 860px) { .foot-in { grid-template-columns: 300px minmax(0, 1fr); } }
.foot-brand svg { height: 34px; width: auto; }
.foot-brand .slogan { margin-top: 16px; color: var(--ink-3); font: 500 var(--t-xs)/1.6 var(--mono); }
.foot h2 { margin-bottom: 10px; }
.foot-links { margin-top: 28px; }
.foot-links ul { display: grid; gap: 6px; }
.biz { display: grid; gap: 0 40px; border-top: 1px solid var(--line-soft); }
.biz > div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line-soft); }
.biz dt { color: var(--ink-3); }
.biz dd { color: var(--ink); }
:lang(ja) .biz > div { grid-template-columns: 128px minmax(0, 1fr); }
:lang(en) .biz > div { grid-template-columns: 168px minmax(0, 1fr); }
@media (min-width: 620px) { .biz { grid-template-columns: 1fr 1fr; } }
.foot-end { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--ink-3); font-size: var(--t-xs); }


/* 모션: 한 번, transform·opacity·stroke-dashoffset만. 동작 줄이기에서는 완성된 화면만 보인다 */
@keyframes mo-t { from { opacity: 0; } }
@keyframes mo-u { from { opacity: 0; transform: translateY(3px); } }
@keyframes mo-l { from { opacity: 0; transform: translateX(-90px); } }
@keyframes draw { from { stroke-dashoffset: 1; } }
@keyframes grow-y { from { transform: scaleY(0); } }
@keyframes grow-x { from { transform: scaleX(0); } }
@keyframes pop { from { opacity: 0; transform: scale(0.4); } }
@keyframes rise { from { opacity: 0; transform: translateY(var(--rise, 6px)); } }
@media (prefers-reduced-motion: no-preference) {
  .logo.go .mo-t { animation: mo-t var(--d-short) var(--ease) both; }
  .logo.go .mo-u { animation: mo-u var(--d-mid) var(--ease) 200ms both; }
  .logo.go .mo-l { animation: mo-l 340ms var(--ease) calc(480ms + var(--i) * var(--stagger)) both; }

  .wait .cmp-rail, .wait .cmp-node, .weeks.wait div, .svc-flow.wait li, .reach.wait em, .reach.wait .reach-stages span, .pf-shots.wait .pf-shot { opacity: 0; }
  .reach.wait .reach-bar { transform: scaleX(0); }
  .go .cmp-rail { animation: grow-y 700ms var(--ease) both; }
  .go .cmp-rail.cmp-b { animation-delay: 420ms; animation-duration: 900ms; }
  .go .cmp-node { animation: rise var(--d-mid) var(--ease) calc(var(--i) * 110ms) both; }
  .go .cmp-node.cmp-b { animation-delay: calc(420ms + var(--i) * 130ms); }
  .weeks.go div { animation: rise var(--d-mid) var(--ease) calc(var(--i) * 140ms) both; }
  .pf-shots.go .pf-shot { --rise: 44px; animation: rise 720ms var(--ease) calc(var(--i) * 150ms) both; }
  .svc-flow.go li { animation: rise var(--d-mid) var(--ease) calc(var(--i) * 150ms) both; }
  .svc-flow.go li + li::before { animation: grow-x 200ms var(--ease) calc(var(--i) * 150ms + 80ms) both; }
  .reach.go .reach-stages span { animation: rise var(--d-mid) var(--ease) calc(var(--i) * 120ms) both; }
  .reach.go .reach-a .reach-bar { animation: grow-x 520ms var(--ease) 200ms both; }
  .reach.go .reach-a em { animation: mo-t 300ms var(--ease) 720ms both; }
  .reach.go .reach-b .reach-bar { animation: grow-x 1100ms cubic-bezier(0.65, 0, 0.35, 1) 500ms both; }
  .reach.go .reach-b em { animation: pop 340ms cubic-bezier(0.34, 1.56, 0.64, 1) 1560ms both; }
  .reach.go .reach-b path { animation: draw 280ms var(--ease) 1720ms both; }
}