/* Orthomoa 홈페이지 — 레이아웃·톤 본보기: physitrack.com
   흰 바탕 · 짙은 청록 글자 · 남보라 알약 버튼 · 알약 머리표 · 형광펜 강조 · 무지개 테두리 분류 카드 */
:root {
  --ink: #0e2b2a;
  --ink-2: #2f4644;
  --ink-3: #66777a;
  --line: #e3e6e6;
  --line-2: #cfd5d5;
  --bg: #ffffff;
  --tint: #f6f8f8;
  --head: #f4f4f2;
  --btn: #4f46e5;
  --btn-dark: #4338ca;
  --pill: #eceef5;
  --good: #3f9b62;
  --marker: linear-gradient(90deg, #a5f3fc 0%, #bef264 100%);
  --rainbow: linear-gradient(100deg, #a5f3fc 0%, #d9f99d 45%, #fbcfe8 100%);
  --radius: 14px;
  --shadow: 0 30px 60px -30px rgba(14, 43, 42, .28);
  --font: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Noto Sans KR', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font-family: var(--font); color: var(--ink-2); background: var(--bg); font-size: 16.5px; line-height: 1.65; word-break: keep-all; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--btn); }
h1, h2, h3, h4 { color: var(--ink); margin: 0; letter-spacing: -.025em; line-height: 1.2; }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 24px; }
.narrow { max-width: 820px; }
.center { text-align: center; }

/* 알약 머리표 */
.pill { display: inline-block; background: var(--pill); color: var(--ink); font-size: 14px; font-weight: 700; letter-spacing: .06em; padding: 5px 12px; border-radius: 6px; margin-bottom: 20px; }

/* 형광펜 */
.marker { background: var(--marker); border-radius: 8px; padding: 0 .18em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }

/* 버튼 */
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--btn); color: #fff; font-weight: 600; font-size: 17px; text-decoration: none; padding: 14px 30px; border-radius: 999px; border: 1.5px solid var(--btn); cursor: pointer; font-family: inherit; transition: background .15s; }
.btn:hover { background: var(--btn-dark); border-color: var(--btn-dark); }
.btn-outline { background: #fff; color: var(--btn); }
.btn-outline:hover { background: #eef2ff; color: var(--btn-dark); }
.btn-sm { padding: 8px 18px; font-size: 15.5px; }
.btn:disabled { opacity: .6; cursor: wait; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

/* 머리 */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 21px; color: var(--ink); text-decoration: none; letter-spacing: -.02em; }
.brand img { border-radius: 8px; }
.nav { display: flex; gap: 24px; }
.nav a, .top-login { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15.5px; }
.nav a:hover, .top-login:hover { color: var(--btn); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 18px; }
@media (max-width: 980px) { .nav { display: none; } }
@media (max-width: 520px) { .top-login { display: none; } }

/* 1. 첫 화면 */
.hero { padding-block: 84px 90px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 4.2vw, 56px); font-weight: 700; line-height: 1.18; letter-spacing: -.035em; }
.nowrap { white-space: nowrap; }
.marker { white-space: nowrap; }
.lead { font-size: 18.5px; color: var(--ink-2); margin: 26px 0 0; max-width: 560px; }
.hero-shot { position: relative; padding-bottom: 40px; }
.shot-frame { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.shot-frame img { width: 100%; }
.phone { background: #0f1f1e; padding: 7px; border-radius: 28px; box-shadow: var(--shadow); }
.phone img { border-radius: 22px; width: 100%; aspect-ratio: 9 / 17; object-fit: cover; object-position: top; background: #fff; }
.phone-float { position: absolute; right: -14px; bottom: 0; width: 34%; }

/* 2. 숫자 띠 */
.stats { border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); padding-block: 38px; }
.stats-row { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.stats-lead { margin: 0; font-size: 18px; color: var(--ink); line-height: 1.5; }
.stats-list { display: flex; gap: 64px; margin: 0; flex-wrap: wrap; }
.stats-list div { display: grid; }
.stats-list dt { font-size: 32px; font-weight: 600; color: var(--ink); letter-spacing: -.02em; line-height: 1.2; }
.stats-list dd { margin: 4px 0 0; font-size: 17px; color: var(--ink-2); }

/* 2-1. 무슨 앱인가 */
.what { padding-block: 96px 40px; }
.what-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.what-card { border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; background: #fff; }
.what-q { display: block; background: var(--head); border-bottom: 1px solid var(--line); padding: 14px 20px; font-size: 19px; font-weight: 700; color: var(--ink); }
.what-card ul { list-style: none; margin: 0; padding: 18px 20px 20px; display: grid; gap: 14px; }
.what-card li { font-size: 16px; line-height: 1.55; }
.what-card li strong { display: block; color: var(--ink); font-size: 16.5px; margin-bottom: 2px; }
.what-fit { margin: 32px auto 0; max-width: 880px; text-align: center; background: var(--tint); border-radius: 12px; padding: 16px 20px; color: var(--ink-2); }
.what-fit strong { color: var(--ink); }
.hero .lead strong { color: var(--ink); font-weight: 600; }
@media (max-width: 900px) { .what-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }

/* 3. 두 청중 */
.who { padding-block: 64px 0; }
.who-title { text-align: center; font-size: 20px; color: var(--ink); font-weight: 600; margin: 0 0 22px; }
.who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 880px; margin: 0 auto; }
.who-card { display: flex; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; text-decoration: none; color: var(--ink-2); background: #fff; transition: border-color .15s, box-shadow .15s; }
.who-card:hover { border-color: var(--btn); box-shadow: 0 10px 30px -20px rgba(79,70,229,.6); }
.who-card strong { display: block; color: var(--ink); font-size: 18px; }
.who-card small { font-size: 15.5px; color: var(--ink-3); }
.who-icon { font-size: 30px; width: 52px; height: 52px; display: grid; place-items: center; background: var(--head); border-radius: 12px; flex-shrink: 0; }
.who-arrow { margin-left: auto; color: var(--btn); font-size: 22px; font-weight: 600; }

/* 공통 */
.section { padding-block: 110px; }
.section-tint, .feature-tint { background: var(--tint); }
.display { font-size: clamp(34px, 4.8vw, 60px); font-weight: 700; line-height: 1.18; letter-spacing: -.03em; }
.big { font-size: clamp(34px, 4.4vw, 56px); font-weight: 700; line-height: 1.15; letter-spacing: -.03em; }
.sub { font-size: 18px; color: var(--ink-2); margin: 26px 0 0; }
.center-sub { max-width: 620px; margin-inline: auto; }

/* 4. 가계도 */
.tree { margin-top: 64px; }
.tree-root { display: inline-flex; align-items: center; gap: 12px; border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 22px; font-weight: 600; font-size: 18px; color: var(--ink); background: #fff; position: relative; }
.tree-root img { border-radius: 50%; }
.tree-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 64px; position: relative; text-align: center; }
/* 뿌리에서 내려오는 줄 + 가로줄 */
.tree-cols::before { content: ''; position: absolute; left: 50%; top: -64px; height: 32px; border-left: 1px solid var(--line-2); }
.tree-cols::after { content: ''; position: absolute; left: 12.5%; right: 12.5%; top: -32px; border-top: 1px solid var(--line-2); }
.tree-col { position: relative; display: flex; flex-direction: column; align-items: stretch; }
.tree-col::before { content: ''; position: absolute; left: 50%; top: -32px; height: 32px; border-left: 1px solid var(--line-2); }
.tree-icon { align-self: center; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 6px; background: #fff; font-size: 16px; margin-bottom: 0; position: relative; z-index: 1; }
.cat { background: var(--rainbow); border-radius: 12px; padding: 10px; }
.cat span { display: grid; place-items: center; min-height: 76px; background: #fff; border-radius: 6px; font-size: 21px; font-weight: 600; color: var(--ink); box-shadow: 0 6px 14px -8px rgba(14,43,42,.25); padding: 8px 12px; }
.cat-l span { transform: rotate(-2deg); }
.cat-r span { transform: rotate(2deg); }
.leaf { border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; background: #fff; margin-top: 32px; position: relative; }
.leaf::before { content: ''; position: absolute; left: 50%; top: -33px; height: 32px; border-left: 1px solid var(--line-2); }
.leaf h3 { background: var(--head); font-size: 17px; font-weight: 600; padding: 12px 10px; border-bottom: 1px solid var(--line); letter-spacing: -.01em; }
.leaf h3::before { content: '››'; color: var(--good); font-weight: 800; margin-right: 8px; letter-spacing: -.1em; }
.leaf p { margin: 0; padding: 12px 16px 14px; font-size: 15.5px; color: var(--ink-2); line-height: 1.5; }

/* 5~7. 좌글 우화면 */
.feature-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: center; }
.feature-rev .feature-copy { order: 2; }
.checks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; color: var(--ink); font-weight: 500; }
.checks li::before { content: '✓'; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: #dcfce7; color: var(--good); font-size: 13px; font-weight: 800; display: grid; place-items: center; }
.feature-shot { position: relative; }
.shot-small { position: absolute; left: -28px; bottom: -40px; width: 62%; }
.phones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: center; padding-bottom: 20px; }
.phone-mid { transform: translateY(-26px); }
.coco { position: absolute; right: -10px; bottom: -34px; width: 110px; mix-blend-mode: multiply; }
.single { display: flex; justify-content: center; }
.single .phone { width: 46%; }
.note { margin-top: 30px; border-left: 3px solid; border-image: var(--marker) 1; padding: 4px 0 4px 18px; }
.note strong { color: var(--ink); font-size: 18px; }
.note p { margin: 4px 0 0; }

/* 8. 쓰는 방법 */
.steps-sec { background: var(--tint); }
.steps { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: left; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 24px; }
.step-img { height: 230px; border-radius: 10px; overflow: hidden; background: var(--head); margin-bottom: 20px; }
.step-img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.step-img.art img { object-position: center bottom; }
.step-no { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; }
.steps h3 { font-size: 21px; margin: 12px 0 6px; }
.steps p { margin: 0; }
.principle { display: flex; align-items: center; gap: 22px; margin: 40px auto 0; max-width: 900px; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 26px; }
.principle img { width: 76px; mix-blend-mode: multiply; flex-shrink: 0; }
.principle strong { color: var(--ink); font-size: 18px; }
.principle p { margin: 4px 0 0; }

/* 9. 개인정보 */
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.card { border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; background: #fff; }
.card-head { background: var(--head); border-bottom: 1px solid var(--line); padding: 14px 16px; font-weight: 600; color: var(--ink); display: flex; gap: 8px; align-items: center; }
.card p { margin: 0; padding: 14px 16px 18px; font-size: 15.5px; line-height: 1.55; }
.small-link { margin: 32px 0 0; font-weight: 600; }
.small-link a { text-decoration: none; }

/* 10. 보호자 */
.guardian { position: relative; border-radius: 22px; overflow: hidden; min-height: 440px; display: flex; align-items: center; padding-block: 40px; }
.guardian-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.guardian-card { position: relative; background: rgba(255,255,255,.95); border-radius: var(--radius); padding: 36px; max-width: 540px; margin-left: 44px; box-shadow: var(--shadow); }
.guardian-card h2 { font-size: clamp(26px, 3vw, 34px); }
.guardian-card p { margin: 14px 0 24px; }

/* 11. FAQ */
.faq { margin-top: 44px; border-top: 1px solid var(--line-2); }
details { border-bottom: 1px solid var(--line-2); padding-block: 20px; }
summary { cursor: pointer; font-weight: 600; font-size: 18.5px; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 26px; line-height: 1; color: var(--ink-3); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 12px 0 0; }

/* 12. 신청 */
.apply { background: linear-gradient(180deg, #fff 0%, #f1fbf6 100%); border-top: 1px solid var(--line); }
.apply-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.start { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 18px; }
.start li { display: flex; gap: 16px; align-items: flex-start; }
.start b { flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 15px; }
.start strong { display: block; color: var(--ink); font-size: 18px; }
.apply-form { background: #fff; border: 1px solid var(--line-2); border-radius: 18px; padding: 32px; display: grid; gap: 16px; box-shadow: var(--shadow); }
.apply-form label { display: grid; gap: 6px; font-weight: 600; font-size: 15.5px; color: var(--ink); }
.apply-form small { color: var(--ink-3); font-weight: 400; }
.apply-form input:not([type=checkbox]), .apply-form textarea { font: inherit; font-size: 16.5px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 10px; width: 100%; color: var(--ink); }
.apply-form input:focus, .apply-form textarea:focus { outline: 3px solid #c7d2fe; border-color: var(--btn); }
.apply-form [aria-invalid] { border-color: #dc2626 !important; }
.apply-form .agree { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--ink-2); }
.apply-form .agree input { width: 20px; height: 20px; margin-top: 3px; flex-shrink: 0; }
.hp { position: absolute; left: -9999px; }
.form-msg { margin: 0; min-height: 1.6em; font-weight: 600; }
.form-msg[data-kind=ok] { color: var(--good); }
.form-msg[data-kind=err] { color: #b91c1c; }
.form-msg[data-kind=wait] { color: var(--ink-3); }

/* 꼬리 */
.foot { border-top: 1px solid var(--line); padding-block: 56px 28px; font-size: 15.5px; }
.foot-grid { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.foot-note { max-width: 460px; color: var(--ink-3); margin: 14px 0 0; }
.foot-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-cols div { display: grid; gap: 8px; align-content: start; }
.foot-cols h4 { font-size: 15.5px; margin-bottom: 4px; }
.foot-cols a { color: var(--ink-2); text-decoration: none; }
.foot-cols a:hover { color: var(--btn); }
.foot-legal { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; color: var(--ink-3); }
.foot-legal p { margin: 0; }

/* 방침 문서 */
.doc h1 { font-size: 40px; margin-bottom: 18px; }
.doc h2 { font-size: 24px; margin: 44px 0 14px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.doc th { width: 130px; background: var(--head); color: var(--ink); white-space: nowrap; }
.doc-draft { background: #fef3c7; color: #92400e; padding: 10px 14px; border-radius: 10px; font-weight: 600; }
.doc-date { color: var(--ink-3); margin-top: 40px; }

/* 폭이 좁을 때 */
@media (max-width: 1040px) {
  .tree-cols { grid-template-columns: repeat(2, 1fr); row-gap: 56px; }
  .tree-cols::after { left: 25%; right: 25%; }
  .tree-col:nth-child(n+3)::before { display: none; }
  .cards4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero-grid, .feature-grid, .apply-grid { grid-template-columns: 1fr; gap: 48px; }
  .feature-rev .feature-copy { order: 0; }
  .stats-list { gap: 32px 48px; }
  .steps { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .shot-small { position: relative; left: auto; bottom: auto; width: 80%; margin: -30px 0 0 auto; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding-block: 76px; }
  .hero { padding-block: 48px 64px; }
  .lead { font-size: 17px; }
  .phone-float { right: -6px; width: 38%; }
  .stats-list { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; width: 100%; }
  .stats-list dt { font-size: 28px; }
  .who-grid, .cards4 { grid-template-columns: 1fr; }
  .tree-cols { grid-template-columns: 1fr; row-gap: 48px; }
  .tree-cols::after { display: none; }
  .tree-col:not(:first-child)::before { display: none; }
  .phones { gap: 10px; }
  .coco { width: 76px; }
  .single .phone { width: 62%; }
  .guardian { border-radius: 16px; }
  .guardian-card { margin: 0 14px; padding: 26px 22px; }
  .apply-form { padding: 22px; }
  .principle { flex-direction: column; align-items: flex-start; }
  .doc th { width: 92px; white-space: normal; }
}

/* ── 2026-09-18 재기획: 워크북 비교 · 장치 세 갈래 · 운동 격자 ────────────── */

/* 머리표 속 장치 아이콘 */
.pill { display: inline-flex; align-items: center; gap: 7px; }
.ap-ico { width: 20px; height: 20px; }

/* 워크북 vs 앱 */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 52px; }
.compare-col { border: 1px solid var(--line-2); border-radius: var(--radius); padding: 26px 28px 30px; background: #fff; }
.compare-col h3 { font-size: 22px; margin-bottom: 18px; }
.compare-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.compare-col li { position: relative; padding-left: 28px; line-height: 1.55; }
.compare-col li b { color: var(--ink); font-weight: 600; }
.compare-col.old { background: var(--tint); }
.compare-col.old h3 { color: var(--ink-3); }
.compare-col.old li::before { content: '✕'; position: absolute; left: 0; top: 0; color: #b45309; font-weight: 700; }
.compare-col.new { border-color: var(--btn); box-shadow: 0 20px 50px -34px rgba(79,70,229,.7); }
.compare-col.new li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--good); font-weight: 800; }

/* 근기능 구역 그림 */
.art-frame img { width: 100%; }
.phone-corner { position: absolute; right: -16px; bottom: -28px; width: 34%; }
.note-wide { margin-top: 56px; max-width: 900px; }
.checks li small { color: var(--ink-3); font-weight: 400; }
.checks li b { font-weight: 600; }

/* 운동 격자 */
/* 28칸 = 7 × 4 로 딱 떨어뜨린다. 좁아지면 칸 크기에 맞춰 알아서 접힌다 */
.ex-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-top: 48px; }
@media (max-width: 900px) { .ex-grid { grid-template-columns: repeat(4, 1fr); } }  /* 28 = 4 × 7 */
.ex-grid video { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 14px; background: #eef2f3; display: block; }
.ex-note { text-align: center; color: var(--ink-3); margin-top: 22px; }

/* 영상 한 편을 크게 */
.center-shot { display: grid; justify-items: center; }
.clip-frame { border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; background: #fff; box-shadow: var(--shadow); max-width: 420px; }
.clip-frame video { width: 100%; display: block; }
.clip-cap { margin: 14px 0 0; color: var(--ink-3); font-size: 15.5px; text-align: center; }

/* 고정식 — 추후 지원 */
.soon { padding-block: 10px 0; }
.soon-row { display: flex; align-items: center; gap: 16px; border: 1px dashed var(--line-2); border-radius: var(--radius); padding: 18px 24px; background: var(--tint); }
.soon-row img { width: 34px; height: 34px; flex-shrink: 0; opacity: .7; }
.soon-row p { margin: 0; color: var(--ink-2); }
.soon-row b { color: var(--ink); }

/* 안내장 그림 두 장 */
.letters-shot { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.letters-shot img { border-radius: 16px; border: 1px solid var(--line); }

@media (max-width: 900px) {
  .compare { grid-template-columns: 1fr; }
  .phone-corner { right: 0; bottom: -20px; width: 38%; }
}
@media (max-width: 640px) {
  .ex-grid { grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
  .letters-shot { grid-template-columns: 1fr; }
}

/* 장치별 속내용 카드 (2026-09-18 — 「너무 축약했다」는 원장 지적) */
.spec { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.spec-3 { grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.spec-card { border: 1px solid var(--line-2); border-radius: var(--radius); background: #fff; overflow: hidden; }
.spec-head { background: var(--head); border-bottom: 1px solid var(--line); padding: 13px 18px; font-weight: 700; color: var(--ink); font-size: 17.5px; }
.spec-card ul { list-style: none; margin: 0; padding: 16px 18px 20px; display: grid; gap: 11px; }
.spec-card li { font-size: 15.5px; line-height: 1.6; position: relative; padding-left: 14px; }
.spec-card li::before { content: '·'; position: absolute; left: 2px; color: var(--ink-3); font-weight: 700; }
.spec-card li b { color: var(--ink); font-weight: 600; }
@media (max-width: 1040px) { .spec, .spec-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .spec, .spec-3 { grid-template-columns: 1fr; } }

/* ⭐ 첫 화면 «지금 등록된 장치 수» — 크게, 촤르륵 (2026-09-29) */
.live-hero { margin-top: 30px; display: inline-grid; gap: 2px; padding: 18px 26px 16px; border-radius: 18px;
  background: linear-gradient(135deg, #ecfeff 0%, #f7fee7 100%); border: 1px solid #cdeee0;
  box-shadow: 0 18px 40px -26px rgba(14,43,42,.45); }
.live-top { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; letter-spacing: .08em; color: #15803d; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; position: relative; }
.live-dot::after { content: ''; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid #22c55e; opacity: .6; animation: livePulse 1.8s ease-out infinite; }
@keyframes livePulse { from { transform: scale(.5); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }
.live-row { display: flex; align-items: baseline; gap: 4px; line-height: 1; margin-top: 6px; }
.live-num { font-size: clamp(52px, 6.4vw, 84px); font-weight: 800; letter-spacing: -.04em; color: var(--ink);
  font-variant-numeric: tabular-nums; }
.live-unit { font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; color: var(--ink); }
.live-cap { margin: 8px 0 0; font-size: 16px; color: var(--ink-2); }
.live-cap b { color: var(--ink); }
.live-hero.landed .live-num { animation: liveLand .5s ease-out; }
@keyframes liveLand { 0% { transform: scale(1); } 40% { transform: scale(1.06); } 100% { transform: scale(1); } }
.live-hero + .cta-row { margin-top: 26px; }
.live-hero[hidden] { display: none; }
@media (prefers-reduced-motion: reduce) { .live-dot::after, .live-hero.landed .live-num { animation: none; } }
@media (max-width: 640px) { .live-hero { display: grid; } }

/* ④ 고정식 — 오늘 할 일 예시(앱 이름 그대로) */
.todo-mock { margin: 0; justify-self: center; width: min(100%, 380px); background: #fff; border: 1px solid var(--line-2); border-radius: 22px; padding: 18px 18px 14px; box-shadow: var(--shadow); }
.todo-mock ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.todo-mock li { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px; font-weight: 600; color: var(--ink); font-size: 16px; }
.todo-mock li span { font-size: 19px; }
.todo-mock li.opt { border-style: dashed; }
.todo-mock li em { margin-left: auto; font-style: normal; font-weight: 500; font-size: 13px; color: var(--ink-3); background: var(--head); border-radius: 999px; padding: 2px 9px; }
.todo-mock figcaption { margin-top: 12px; text-align: center; font-size: 13.5px; color: var(--ink-3); }

/* ── 장치와 운동을 함께(together.html) 2026-09-29 ── */
.tg-hero { max-width: 860px; margin: 0 auto; }
.tg-title { font-size: clamp(38px, 5.4vw, 66px); font-weight: 700; line-height: 1.16; letter-spacing: -.035em; }
.tg-lead { font-size: 19px; }
.tg-cta, .center-cta { justify-content: center; }
.tg-kinds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 48px; }
.tg-kind { background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 22px 20px; text-align: center; }
.tg-kind img { width: 52px; height: 52px; margin: 0 auto 10px; }
.tg-kind strong { display: block; color: var(--ink); font-size: 18px; }
.tg-kind p { margin: 6px 0 0; font-size: 15.5px; color: var(--ink-2); }
.tg-kind p b { color: var(--good); }
.tg-kind small { display: block; margin-top: 6px; color: var(--ink-3); font-size: 13.5px; }
.tg-note { margin-inline: auto; }
.tg-phone { width: min(300px, 70%); margin: 0 auto; }
.tg-records { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 48px; }
.tg-records div { border: 1px solid var(--line-2); border-radius: var(--radius); padding: 18px 16px; background: #fff; }
.tg-records strong { display: block; color: var(--ink); font-size: 17px; margin-bottom: 6px; }
.tg-records p { margin: 0; font-size: 15px; color: var(--ink-2); line-height: 1.55; }
.tg-foot { max-width: 760px; margin: 40px auto 0; text-align: center; color: var(--ink-3); }
.tg-teaser { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 48px; padding: 22px 26px;
  border-radius: 18px; background: linear-gradient(135deg, #ecfeff 0%, #f7fee7 100%); border: 1px solid #cdeee0; text-decoration: none; color: var(--ink-2); }
.tg-teaser strong { display: block; color: var(--ink); font-size: 20px; margin-bottom: 4px; }
.tg-teaser .who-arrow { font-size: 26px; }
@media (max-width: 1040px) { .tg-kinds { grid-template-columns: repeat(2, 1fr); } .tg-records { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tg-kinds, .tg-records { grid-template-columns: 1fr; } .tg-teaser { flex-direction: column; align-items: flex-start; } }

/* 첫 화면 이름표 — 무슨 앱인지 한 줄, 작으면 안 읽힌다(원장 2026-09-30) */
.pill.pill-hero { font-size: 20px; letter-spacing: .02em; padding: 8px 18px; border-radius: 8px; }
@media (max-width: 600px) { .pill.pill-hero { font-size: 16px; padding: 6px 12px; } }

/* ⑤ 안내장 — 한 페이지(원장 2026-09-30) */
.letters-big { background: linear-gradient(180deg, #fff 0%, var(--tint) 100%); }
.lt-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 44px 0 10px; }
.lt-stats div { background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 20px 18px; text-align: center; }
.lt-stats b { display: block; font-size: 40px; line-height: 1.1; color: var(--btn); }
.lt-stats small { font-size: 18px; margin-left: 2px; }
.lt-stats span { display: block; margin-top: 6px; font-size: 15px; color: var(--muted, #555); }
.lt-main { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; margin-top: 48px; }
.lt-copy h3 { font-size: 24px; margin: 8px 0 0; }
.lt-copy h3 + .checks { margin-top: 14px; margin-bottom: 30px; }
.lt-demo { margin: 0; text-align: center; }
.lt-phone { display: inline-block; background: rgba(0,0,0,.45); border-radius: 30px; padding: 26px 16px; max-width: 320px; box-shadow: 0 20px 50px rgba(0,0,0,.18); }
.lt-card { background: #fffdf8; border-radius: 22px; padding: 16px 16px 14px; text-align: left; font-size: 13.5px; line-height: 1.6; color: #333; }
.lt-card p { margin: 6px 0; }
.lt-to { display: flex; justify-content: space-between; color: #888; font-size: 12.5px; }
.lt-title { font-size: 19px !important; font-weight: 800; color: #111; margin-top: 4px !important; }
.lt-card img { width: 100%; border-radius: 14px; margin: 6px 0; display: block; }
.lt-quote { color: #666; }
.lt-strong { font-weight: 800; color: #111; }
.lt-src { font-size: 11px; color: #999; }
.lt-btn { display: block; text-align: center; border-radius: 12px; padding: 9px; font-weight: 700; font-size: 14px; margin-top: 6px; }
.lt-later { background: #f1f1f1; color: #444; margin-top: 12px; }
.lt-read { background: #2563eb; color: #fff; }
.lt-demo figcaption { margin-top: 12px; font-size: 14px; color: #666; }
.lt-cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 56px; }
.lt-cats div { background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 16px; }
.lt-cats b { font-size: 16px; }
.lt-cats p { margin: 6px 0 0; font-size: 14px; color: #555; line-height: 1.5; }
.lt-letters-art { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
.lt-letters-art img { width: 100%; border-radius: var(--radius); display: block; aspect-ratio: 4/3; object-fit: cover; }
.lt-qna { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; margin-top: 72px; padding-top: 56px; border-top: 1px solid var(--line-2); }
.lt-chat { background: #fff; border: 1px solid var(--line-2); border-radius: 22px; padding: 18px; font-size: 14.5px; line-height: 1.55; box-shadow: 0 12px 34px rgba(0,0,0,.08); }
.lt-chat p { margin: 0 0 10px; padding: 10px 13px; border-radius: 16px; max-width: 86%; }
.lt-chat .bot { background: #f1f5f9; }
.lt-chat .me { background: #2563eb; color: #fff; margin-left: auto; }
.lt-chat .chips { background: none; padding: 0; max-width: none; display: flex; flex-wrap: wrap; gap: 6px; }
.lt-chat .chips span { border: 1px solid var(--line-2); border-radius: 999px; padding: 4px 10px; font-size: 13px; }
.lt-chat .chips span:first-child { border: 0; color: #888; padding-left: 0; }
.lt-chat .ask { background: none; border: 1.5px solid #2563eb; color: #2563eb; font-weight: 700; text-align: center; max-width: none; margin: 4px 0 0; }
@media (max-width: 900px) {
  .lt-stats { grid-template-columns: repeat(2, 1fr); }
  .lt-main, .lt-qna { grid-template-columns: 1fr; gap: 32px; }
  .lt-cats { grid-template-columns: 1fr 1fr; }
  .lt-letters-art { grid-template-columns: 1fr 1fr; }
  .lt-letters-art img:last-child { display: none; }
}
@media (max-width: 600px) { .lt-stats b { font-size: 32px; } .lt-cats { grid-template-columns: 1fr; } }

/* 지식재산권 안내(원장 2026-09-30) */
.foot-ip { border-top: 1px solid rgba(0,0,0,.08); padding-top: 14px; margin-bottom: 14px; font-size: 13px; line-height: 1.65; opacity: .85; }
.foot-ip p { margin: 0 0 6px; }
.lt-stats-3 { grid-template-columns: repeat(3, 1fr); }
.lt-why { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 22px; }
.lt-why b { font-size: 19px; }
.lt-why p { margin: 6px 0 0; color: #555; line-height: 1.65; }
@media (max-width: 900px) { .lt-stats-3 { grid-template-columns: 1fr; } }
.lt-why .lt-key { background: #fff; border: 2px solid var(--btn); border-radius: var(--radius); padding: 22px 24px; box-shadow: 0 10px 30px rgba(37,99,235,.12); }
.lt-why .lt-key b { font-size: 25px; line-height: 1.4; }
.lt-why .lt-key p { font-size: 17px; color: var(--ink); }
@media (max-width: 600px) { .lt-why .lt-key b { font-size: 21px; } }

/* 코코의 방 — 왜 필요한가(원장 2026-09-30) */
.room-why { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; margin-top: 72px; }
.room-shot img { width: 100%; border-radius: 22px; display: block; box-shadow: 0 16px 40px rgba(0,0,0,.12); }
.room-loop { list-style: none; counter-reset: rl; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.room-loop li { counter-increment: rl; position: relative; background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 14px 16px 14px 58px; }
.room-loop li::before { content: counter(rl); position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 30px; height: 30px; border-radius: 50%; background: var(--btn); color: #fff; font-weight: 800; display: grid; place-items: center; }
.room-loop b { display: block; font-size: 18px; }
.room-loop span { color: #555; font-size: 15px; }
.room-note { margin-top: 18px; background: #fff7d6; border-radius: var(--radius); padding: 14px 16px; line-height: 1.6; }
@media (max-width: 900px) { .room-why { grid-template-columns: 1fr; gap: 28px; } }

/* ── 2026-09-30 첫 페이지 재구성: 고민 셋 · 바꾸는 것 셋 · 장치 카드 링크 · 안내장 큰 문장 ── */
.why3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.why3-card { background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius); padding: 26px 24px; }
.why3-card h3 { margin: 12px 0 0; font-size: 21px; line-height: 1.4; color: var(--ink); }
.why3-card p { margin: 10px 0 0; color: var(--ink-2); line-height: 1.65; }
.why3-ico { font-size: 30px; width: 52px; height: 52px; display: grid; place-items: center; background: var(--head); border-radius: 12px; }
.why3-no { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--btn); color: #fff; font-weight: 800; }
.why3-good { border-color: var(--btn); }
.tg-link { text-decoration: none; color: inherit; display: block; }
.tg-more { display: block; margin-top: 12px; color: var(--btn); font-weight: 700; font-size: 15px; }
.room-top { margin-top: 0; }
.lt-hero-msg { background: #fff; border: 2px solid var(--btn); border-radius: var(--radius); padding: 26px 28px; box-shadow: 0 10px 30px rgba(37,99,235,.12); }
.lt-hero-big { font-size: clamp(24px, 2.8vw, 32px); font-weight: 800; line-height: 1.4; color: var(--ink); margin: 0; }
.lt-hero-msg p:not(.lt-hero-big) { margin: 14px 0 0; font-size: 18px; line-height: 1.65; color: var(--ink); }
.lt-hero-big .marker { white-space: normal; }
.steps-sec .steps li { text-align: left; }
.principle a { font-weight: 600; white-space: nowrap; }
@media (max-width: 900px) { .why3 { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }
@media (max-width: 640px) {
  .why3-card { padding: 22px 20px; }
  .lt-hero-msg { padding: 20px; }
  .lt-hero-msg br { display: none; }
  .display .marker, .big .marker { white-space: normal; }
}