/* ── 자체 호스팅 폰트 ──
   외부 3개 오리진(fonts.googleapis.com·fonts.gstatic.com·cdn.jsdelivr.net)이 «렌더를 막는»
   스타일시트를 물고 있었다. 콜드 연결에서 각 오리진마다 DNS+TLS 왕복이 먼저 든다.
   → Google Fonts 두 종을 파일로 내려 app.css 안에 넣는다. 요청도 오리진도 줄어든다.
   unicode-range 가 살아 있어 필요한 서브셋만 받는다. */
/* vietnamese */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-9f62b0.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-69003d.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-11603f.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 700;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-9f62b0.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 700;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-69003d.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 700;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-11603f.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 800;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-9f62b0.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 800;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-69003d.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 800;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url(/fonts/bricolagegrotesque-11603f.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/publicsans-2090ae.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/publicsans-da9f89.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/publicsans-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/publicsans-2090ae.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/publicsans-da9f89.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/publicsans-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/publicsans-2090ae.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/publicsans-da9f89.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/publicsans-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* Cabotine — 디자인 토큰 한 곳. 밝은 A(밝은 지면 + 어두운 제품 밴드). */
:root{
  --bg:oklch(0.982 0.004 88);
  --surface:oklch(1 0 0);
  --panel:oklch(0.958 0.006 85);
  --line:oklch(0.195 0.010 65 / 0.135);
  --line-strong:oklch(0.195 0.010 65 / 0.22);
  --ink:oklch(0.195 0.010 65);
  --body:oklch(0.415 0.010 65);
  --muted:oklch(0.575 0.008 70);
  --accent:oklch(0.545 0.155 42);
  --accent-hover:oklch(0.45 0.145 40);
  --good:oklch(0.455 0.105 158);

  /* 제품이 놓이는 밴드. 밝은 지면에서 유일하게 어두운 자리다. */
  --stage:oklch(0.158 0.007 65);
  --stage-line:oklch(1 0 0 / 0.11);
  --stage-ink:oklch(0.975 0.004 85);
  --stage-body:oklch(0.775 0.008 75);
  --stage-muted:oklch(0.615 0.008 75);
  --stage-shadow:0 3px 14px oklch(0.195 0.010 65 / 0.12);

  --radius:18px;
  --display:"Bricolage Grotesque","Pretendard Variable",Pretendard,"Public Sans",system-ui,sans-serif;
  --sans:"Public Sans","Pretendard Variable",Pretendard,system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;
  --wrap:1280px;
  --pad:clamp(1.25rem, 5vw, 5rem);
}

/*
  다크모드는 색을 뒤집는 것으로 끝나지 않는다.
  밝은 A 의 대비는 「밝은 지면 위 어두운 밴드」에서 나오는데, 지면이 어두워지면 그 밴드가 사라진다.
  그래서 다크모드에서 무대는 지면보다 «밝은» 표면이 된다 — 대비의 방향만 뒤집고 역할은 지킨다.
*/
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:oklch(0.145 0.006 65);
    --surface:oklch(0.183 0.007 65);
    --panel:oklch(0.183 0.007 65);
    --line:oklch(1 0 0 / 0.10);
    --line-strong:oklch(1 0 0 / 0.20);
    --ink:oklch(0.972 0.004 85);
    --body:oklch(0.775 0.008 75);
    --muted:oklch(0.615 0.008 75);
    --accent:oklch(0.785 0.145 50);
    --accent-hover:oklch(0.855 0.125 55);
    --good:oklch(0.795 0.110 158);

    --stage:oklch(0.225 0.009 65);
    --stage-line:oklch(1 0 0 / 0.13);
    --stage-ink:oklch(0.975 0.004 85);
    --stage-body:oklch(0.800 0.008 75);
    --stage-muted:oklch(0.640 0.008 75);
    --stage-shadow:0 3px 18px oklch(0 0 0 / 0.45);
  }
}
:root[data-theme="dark"]{
  --bg:oklch(0.145 0.006 65); --surface:oklch(0.183 0.007 65); --panel:oklch(0.183 0.007 65);
  --line:oklch(1 0 0 / 0.10); --line-strong:oklch(1 0 0 / 0.20);
  --ink:oklch(0.972 0.004 85); --body:oklch(0.775 0.008 75); --muted:oklch(0.615 0.008 75);
  --accent:oklch(0.785 0.145 50); --accent-hover:oklch(0.855 0.125 55); --good:oklch(0.795 0.110 158);
  --stage:oklch(0.225 0.009 65); --stage-line:oklch(1 0 0 / 0.13);
  --stage-ink:oklch(0.975 0.004 85); --stage-body:oklch(0.800 0.008 75); --stage-muted:oklch(0.640 0.008 75);
  --stage-shadow:0 3px 18px oklch(0 0 0 / 0.45);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--body);font-family:var(--sans);
     font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;
     text-wrap:pretty;word-break:keep-all}
img{max-width:100%;height:auto}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover)}
h1,h2,h3{font-family:var(--display);color:var(--ink);margin:0;letter-spacing:-0.03em;line-height:1.0}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.kicker{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0}

/* 내비 */
.nav{position:sticky;top:0;z-index:50;background:oklch(0.982 0.004 88 / 0.86);
     backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .nav{background:oklch(0.145 0.006 65 / 0.86)}
}
:root[data-theme="dark"] .nav{background:oklch(0.145 0.006 65 / 0.86)}
.nav-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);height:64px;
        display:flex;align-items:center;gap:clamp(.9rem,2.4vw,2.2rem)}
.nav a{color:var(--body);font-size:13.5px;font-weight:600;letter-spacing:.01em}
.nav a:hover,.nav a[aria-current]{color:var(--accent)}
.nav-brand{font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.22em;
           text-transform:uppercase;color:var(--ink)!important;margin-right:auto}
.nav-brand:hover{color:var(--ink)!important}

/* 좁은 화면: 링크 5개가 375px 에 들어가지 않아 페이지가 가로로 밀렸다.
   브랜드가 곧 Home 이므로 Home 을 접고, 남는 것은 내비 안에서만 가로 스크롤시킨다. */
@media (max-width:620px){
  .nav-in{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
          gap:1.15rem;padding-right:max(var(--pad), 1rem)}
  .nav-in::-webkit-scrollbar{display:none}
  .nav-brand{margin-right:1.15rem}
  .nav a[data-k="home"]{display:none}
  .nav a{white-space:nowrap}
  /* 언어 전환은 스크롤에 밀려 사라지면 안 된다 — 스크롤러 안에서 오른쪽에 고정 */
  .nav-lang{position:sticky;right:0;background:var(--bg);padding-left:.75rem;
            box-shadow:-10px 0 10px -6px var(--bg)}
}

/* 언어 전환 — 링크가 아니라 컨트롤로 읽히게 */
.nav-lang{border:1px solid var(--line-strong);border-radius:999px;padding:.3rem .7rem;
          font-size:12.5px;color:var(--muted)}
.nav-lang:hover{color:var(--accent);border-color:var(--accent)}
.lang-short{display:none}
@media (max-width:620px){
  .lang-long{display:none}
  .lang-short{display:inline;letter-spacing:.06em;font-weight:600}
}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;
     padding:.7rem 1.5rem;border-radius:999px;font-weight:600;font-size:15px;
     border:1px solid var(--line-strong);color:var(--ink);background:var(--surface)}
.btn:hover{color:var(--ink);border-color:var(--accent)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.primary:hover{color:var(--bg);opacity:.88}
.btns{display:flex;flex-wrap:wrap;gap:.75rem}

/* 히어로 */
.hero{position:relative;padding:clamp(3.5rem,8vw,7.5rem) 0 clamp(2.5rem,5vw,4rem)}
.hero-glow{position:absolute;top:-14%;left:6%;width:min(56rem,90%);height:26rem;border-radius:50%;
  background:radial-gradient(closest-side, oklch(0.755 0.148 48 / 0.13), transparent);
  filter:blur(26px);pointer-events:none}
.hero-in{position:relative;display:flex;gap:clamp(2rem,5vw,5rem);align-items:flex-end;flex-wrap:wrap}
.hero h1{font-size:clamp(2.7rem,7.4vw,6.5rem);font-weight:800}
.lead{font-size:clamp(1.05rem,1.9vw,1.3rem);line-height:1.5;color:var(--body);max-width:31rem;margin-top:1.75rem}
.hero-icons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;flex:0 0 auto}
.hero-icons img{width:clamp(52px,8vw,86px);height:auto;border-radius:20px;display:block;
                box-shadow:0 2px 10px oklch(0.195 0.010 65 / 0.10)}
@media (max-width:700px){.hero-icons{grid-template-columns:repeat(5,minmax(0,1fr));width:100%}}

/* 약속 3칸 */
.promise{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
         border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:clamp(2.5rem,6vw,5.5rem)}
.promise>div{background:var(--bg);padding:1.6rem 1.75rem}
.promise h3{font-size:clamp(1.15rem,2vw,1.6rem);font-weight:700;letter-spacing:-0.02em}
.promise p{margin-top:.4rem;font-size:14px;color:var(--muted)}
@media (max-width:820px){.promise{grid-template-columns:1fr}}

/* 무대 — 제품이 놓이는 유일한 어두운 자리 */
.stage{background:var(--stage);color:var(--stage-body);margin-top:clamp(3rem,7vw,6rem)}
.stage-in{max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,6.5vw,6.5rem) var(--pad);
          display:flex;gap:clamp(2rem,5vw,4.5rem);align-items:center;flex-wrap:wrap}
.stage h2,.stage h3{color:var(--stage-ink)}
.stage .kicker{color:var(--stage-muted)}
.stage-copy{flex:1 1 22rem;min-width:0}
.stage-copy h2{font-size:clamp(2.2rem,4.6vw,4rem);font-weight:800}
.stage-copy .lead{color:var(--stage-body)}
.stage .btn{background:var(--stage-ink);color:var(--stage);border-color:var(--stage-ink)}
.stage .btn:hover{color:var(--stage);opacity:.88}
.spec{margin-top:2.25rem;border-top:1px solid var(--stage-line)}
.spec div{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;
          border-bottom:1px solid var(--stage-line);font-size:14px}
.spec dt,.spec .k{color:var(--stage-muted)}
.spec .v{color:var(--stage-ink);text-align:right}
.shots{flex:1 1 20rem;min-width:0;display:flex;gap:1.25rem;overflow-x:auto;padding-bottom:.5rem;
       scroll-snap-type:x mandatory}
.shots img{width:clamp(160px,22vw,252px);flex:none;border-radius:22px;
           border:1px solid var(--stage-line);scroll-snap-align:start;display:block}

/* 앱 목록 */
.section{padding:clamp(3.5rem,7vw,6.5rem) 0 0}
.section-head{display:flex;align-items:baseline;gap:1.25rem;flex-wrap:wrap;margin-bottom:2.25rem}
.section-head h2{font-size:clamp(2rem,4vw,3.25rem);font-weight:800}
.section-head p{font-size:15px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);
      border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media (max-width:820px){.grid{grid-template-columns:1fr}}
.card{background:var(--bg);display:flex;gap:1.1rem;padding:1.5rem 1.6rem;align-items:flex-start}
.card:hover{background:var(--surface)}
.card img{width:56px;height:56px;border-radius:14px;flex:none;display:block;
          box-shadow:0 1px 6px oklch(0.195 0.010 65 / 0.09)}
.card h3{font-size:1.28rem;font-weight:700}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--accent)}
.card-meta{font-size:12px;color:var(--muted);margin-left:.6rem;font-weight:500}
.card p{margin-top:.35rem;font-size:14.5px;color:var(--body)}

/* 만든 사람 */
.maker{padding:clamp(3.5rem,7vw,6.5rem) 0 0}
.maker-in{border-top:1px solid var(--line);padding-top:clamp(2.5rem,5vw,4.5rem);
          display:flex;gap:clamp(2rem,5vw,4.5rem);flex-wrap:wrap}
.maker-in>div:first-child{flex:0 0 clamp(9rem,18vw,15rem)}
.maker-mark{aspect-ratio:1;border-radius:var(--radius);border:1px solid var(--line);
            background:var(--panel);display:flex;align-items:center;justify-content:center;
            font-family:var(--display);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;
            color:var(--ink);letter-spacing:-0.04em}
.maker-copy{flex:1 1 22rem;min-width:0;max-width:42rem}
.maker-copy h2{font-size:clamp(1.9rem,3.6vw,3rem);font-weight:800}
.maker-copy p{margin-top:1.35rem;font-size:clamp(1rem,1.6vw,1.12rem);line-height:1.65}

/* 표 */
.table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.trow{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--line)}
.trow:last-child{border-bottom:none}
.trow>div{padding:1rem 1.4rem;font-size:15px}
.trow>div:first-child{color:var(--ink);font-weight:600;border-right:1px solid var(--line)}
@media (max-width:640px){
  .trow{grid-template-columns:1fr}
  .trow>div:first-child{border-right:none;border-bottom:1px solid var(--line);padding-bottom:.5rem}
}

/* 산문 */
.prose{max-width:40rem}
.prose h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;margin-top:2.75rem}
.prose h2:first-child{margin-top:0}
.prose p{margin-top:1rem;font-size:1.05rem;line-height:1.7}

/* 푸터 */
.foot{background:var(--stage);color:var(--stage-body);margin-top:clamp(4rem,8vw,7rem)}
.foot-in{max-width:var(--wrap);margin:0 auto;padding:clamp(2.5rem,5vw,4rem) var(--pad) clamp(2rem,4vw,3.5rem);
         display:flex;gap:clamp(2rem,5vw,4rem);flex-wrap:wrap}
.foot a{color:var(--stage-body)}
.foot a:hover{color:var(--accent)}
.foot-brand{font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.22em;
            text-transform:uppercase;color:var(--stage-ink)}
.foot-cols{display:flex;gap:clamp(1.75rem,4vw,4rem);flex-wrap:wrap;margin-left:auto}
.foot-col{display:flex;flex-direction:column;gap:.6rem;font-size:14px}
.foot-col b{color:var(--stage-ink);font-weight:600}
.foot-note{font-size:13px;color:var(--stage-muted)}

/* 앱 상세 */
.app-head{display:flex;gap:clamp(1.25rem,3vw,2rem);align-items:flex-start;flex-wrap:wrap;
          padding:clamp(2.5rem,5vw,4.5rem) 0 0}
.app-icon{width:clamp(76px,10vw,112px);height:auto;border-radius:24px;flex:none;display:block;
          box-shadow:var(--stage-shadow)}
.app-title{flex:1 1 20rem;min-width:0}
.app-title h1{font-size:clamp(2.2rem,5vw,4.25rem);font-weight:800}
.app-spec{flex:1 1 16rem;min-width:0;max-width:22rem;border-top:1px solid var(--line)}
.app-spec div{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;
              border-bottom:1px solid var(--line);font-size:14px}
.app-spec .k{color:var(--muted)}
.app-spec .v{color:var(--ink);text-align:right}
.app-spec .v.good{color:var(--good)}
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
      border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.trio>div{background:var(--bg);padding:1.6rem 1.75rem}
.trio h3{font-size:1.3rem;font-weight:700}
.trio p{margin-top:.55rem;font-size:15px}
@media (max-width:820px){.trio{grid-template-columns:1fr}}

/* ════════════════════════════════════════════════════════════
   상호작용 레이어 — 사용자의 «움직임»에 응답한다
   원칙 3가지
     ① hover 는 «진짜 포인터»에만. 모바일에서 hover 가 들러붙는 건 대표적 버그다.
     ② 터치·클릭은 누르는 «순간» 반응해야 한다(:active). 지연되면 고장으로 읽힌다.
     ③ prefers-reduced-motion 을 존중한다. 멀미·전정기관 문제는 실재한다.
   ════════════════════════════════════════════════════════════ */

:root{ --ease:cubic-bezier(.22,.61,.36,1); --dur:.28s }

/* ── ① 포인터가 있는 기기에서만 hover ── */
@media (hover:hover) and (pointer:fine){
  .card{transition:background var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
                   transform var(--dur) var(--ease)}
  .card:hover{background:var(--surface);transform:translateY(-2px);
              box-shadow:0 10px 30px oklch(0.195 0.010 65 / .07)}
  .card img{transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
  .card:hover img{transform:scale(1.06) rotate(-1.5deg);
                  box-shadow:0 6px 18px oklch(0.195 0.010 65 / .16)}
  .btn{transition:background var(--dur) var(--ease), color var(--dur) var(--ease),
                  border-color var(--dur) var(--ease), transform var(--dur) var(--ease)}
  .btn:hover{transform:translateY(-1px)}
  .btn.primary:hover{opacity:1;background:var(--accent);border-color:var(--accent);color:#fff}
  .hero-icons img{transition:transform .5s var(--ease), box-shadow .5s var(--ease)}
  .hero-icons img:hover{transform:translateY(-6px) scale(1.05);
                        box-shadow:0 12px 26px oklch(0.195 0.010 65 / .18)}
  .nav a{transition:color .2s var(--ease)}
  .shots img{transition:transform .45s var(--ease)}
  .shots img:hover{transform:translateY(-4px)}
  /* 링크 밑줄이 «자라난다» — 색만 바뀌는 것보다 손끝에 반응하는 느낌이 강하다 */
  .prose a, .foot a{background-image:linear-gradient(currentColor,currentColor);
    background-size:0% 1px;background-position:0 100%;background-repeat:no-repeat;
    transition:background-size .3s var(--ease), color .2s var(--ease)}
  .prose a:hover, .foot a:hover{background-size:100% 1px}
}

/* ── ② 누르는 순간의 촉감 — 터치·마우스 공통 ── */
.card:active, .btn:active, .hero-icons img:active{transform:scale(.985)}
.btn:active{transition-duration:.06s}
.card, .btn{-webkit-tap-highlight-color:transparent}
.btn:focus-visible, .card a:focus-visible, .nav a:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ── ③ 스크롤에 반응 — CSS 네이티브, JS 0줄 ──
   Firefox 는 아직 플래그 뒤라 @supports 로 감싼다. 미지원 브라우저는 «그냥 보인다». */
@media (prefers-reduced-motion: no-preference){
  @supports (animation-timeline: view()){
    /* 투명도는 절대 건드리지 않는다 — 타임라인이 돌지 않는 브라우저에서도 «그냥 보인다».
       최악의 경우 26px 아래에 머무를 뿐이고 transform 은 레이아웃에 영향이 없다. */
    .section-head, .promise > div, .card, .maker-copy, .maker-in > div:first-child,
    .stage-copy, .trio > div, .prose{
      animation:rise-in linear both;
      animation-timeline:view();
      animation-range:entry 8% entry 92%;
    }
    @keyframes rise-in{
      from{transform:translateY(26px)}
      to  {transform:none}
    }
    /* 무대 스크린샷의 미세한 시차 — 깊이감만 */
    .shots img{animation:drift linear both;animation-timeline:view();
               animation-range:entry 0% exit 100%}
    @keyframes drift{from{transform:translateY(12px)} to{transform:translateY(-12px)}}
  }
}

/* ── 페이지 전환 — 두 줄로 «앱처럼» 이어진다 ── */
@view-transition{ navigation:auto }
@media (prefers-reduced-motion: no-preference){
  ::view-transition-old(root){animation:vt-out .18s var(--ease) both}
  ::view-transition-new(root){animation:vt-in .26s var(--ease) both}
  @keyframes vt-out{to{opacity:0}}
  @keyframes vt-in{from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none}}
}
.nav{view-transition-name:cabotine-nav}
.foot{view-transition-name:cabotine-foot}

/* 무엇을 저장하는가 — 표 */
.srow{display:grid;grid-template-columns:1.15fr 1.5fr .9fr;border-bottom:1px solid var(--line)}
.srow:last-child{border-bottom:none}
.srow>div{padding:.95rem 1.3rem;font-size:15px}
.srow>div:first-child{color:var(--ink);font-weight:600}
.srow-head>div{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
               font-weight:600;background:var(--panel)}
.srow-head>div:first-child{color:var(--muted)}
@media (max-width:700px){
  .srow{grid-template-columns:1fr}
  .srow>div{padding:.5rem 1.1rem}
  .srow>div:first-child{padding-top:1rem}
  .srow>div:last-child{padding-bottom:1rem;font-size:13.5px}
  .srow-head{display:none}
}