/* 윤용현 회계사 · 세무기장 랜딩페이지
 * 디자인 근거: design.dc.html (확정 정본) + source_docs/디자인컨셉_애플_DESIGN-apple.md
 * 문구는 source_docs/홈페이지 원고.md 가 정본. 수정 금지.
 */

:root{
  --accent:#9D3A34;
  --accent-hover:#B04740;
  --accent-on-dark:#C89995;

  --canvas:#ffffff;
  --parchment:#f5f5f7;
  --dark-1:#272729;
  --dark-2:#2a2a2c;

  --ink:#1d1d1f;
  --ink-80:#333333;
  --ink-48:#7a7a7a;
  --on-dark:#ffffff;
  --on-dark-muted:#cccccc;

  --divider:#f0f0f0;
  --hairline:#e0e0e0;
  --chip:#d2d2d7;

  --shadow-img:rgba(0,0,0,0.22) 3px 5px 30px 0;
  --shadow-paper:0 18px 40px rgba(44,42,41,0.22);

  --sec-y:clamp(56px,9vw,88px);
  --sec-x:clamp(20px,5vw,40px);
  --r-card:18px;
  --r-sm:16px;
}

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

html{
  overflow-x:clip;
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto;} }

body{
  overflow-x:clip;
  margin:0;
  padding-bottom:88px;
  background:var(--canvas);
  color:var(--ink);
  font-family:'Pretendard Variable',Pretendard,system-ui,-apple-system,'Apple SD Gothic Neo',sans-serif;
  font-size:17px;
  font-weight:400;
  line-height:1.65;
  word-break:keep-all;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{margin:0;font-weight:600;letter-spacing:-0.012em;overflow-wrap:anywhere;min-width:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:var(--accent);text-decoration:none;}
a:hover{color:var(--accent-hover);}
::selection{background:var(--accent);color:#fff;}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:4px;
}
.sec--dark :focus-visible{outline-color:var(--accent-on-dark);}

.skip{position:absolute;left:-9999px;top:0;}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;}

/* ── 레이아웃 ── */
.sec{padding:var(--sec-y) var(--sec-x);background:var(--canvas);}
.sec--parchment{background:var(--parchment);}
.sec--dark{background:var(--dark-1);color:var(--on-dark);}
.sec--hero{padding:clamp(64px,11vw,120px) var(--sec-x) clamp(48px,8vw,88px);}
.sec--close{padding:clamp(80px,13vw,140px) var(--sec-x);}

.wrap{max-width:820px;margin:0 auto;}
.wrap--hero{max-width:820px;}
.wrap--wide{max-width:1080px;}
.wrap--mid{max-width:900px;}
.wrap--narrow{max-width:820px;}
.center{text-align:center;}

.wrap--split{
  max-width:980px;
  display:grid;
  gap:clamp(28px,4vw,48px);
  grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));
}
.split--top{align-items:start;}
.split--center{align-items:center;}

.wrap--bio{
  max-width:900px;
  display:grid;
  gap:clamp(32px,5vw,56px);
  grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));
}

/* ── 타이포 ── */
.hero__h1{font-size:clamp(30px,6.4vw,56px);line-height:1.12;letter-spacing:-0.015em;}
.hero__kicker{margin-top:20px;font-size:clamp(14px,1.8vw,17px);color:var(--ink-48);letter-spacing:-0.01em;}
.hero__body{margin-top:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:22px;max-width:680px;}
.hero__body p{font-size:17px;line-height:1.7;}

.h2{font-size:clamp(24px,3.6vw,36px);line-height:1.25;}
.h2--lead{font-size:clamp(24px,3.8vw,38px);max-width:760px;margin-bottom:clamp(32px,5vw,48px);}
.h2--name{font-size:clamp(26px,3.6vw,38px);line-height:1.2;margin-bottom:6px;}
.sec .h2{margin-bottom:24px;}
.sec .h2--lead{margin-bottom:clamp(32px,5vw,48px);}

.lead{font-size:clamp(19px,2.4vw,24px);font-weight:300;line-height:1.5;}
.lead--strong{font-weight:600;margin-bottom:16px;}
.hero__body .lead{font-size:clamp(18px,2.2vw,22px);line-height:1.6;}

.eyebrow{font-size:13px;font-weight:600;letter-spacing:0.04em;color:var(--accent);margin-bottom:12px;}
.eyebrow--dark{color:var(--accent-on-dark);}
.minilabel{font-size:13px;font-weight:600;letter-spacing:0.03em;color:var(--ink-48);margin-bottom:12px;}
.subhead{font-size:clamp(18px,2.2vw,21px);font-weight:600;line-height:1.5;margin-bottom:14px;}
.muted{font-size:15px;color:var(--ink-48);}
.who{font-size:17px;font-weight:600;}

.mb-xs{margin-bottom:8px;}
.mb-md{margin-bottom:20px;}
.mb-lg{margin-bottom:28px;}
.mb-xl{margin-bottom:32px;}
.mt-lg{margin-top:24px;}

.trustline{
  margin-top:20px;
  font-size:13px;
  line-height:1.6;
  color:var(--ink-48);
  max-width:680px;
}
.trustline strong{font-weight:600;color:var(--ink);}
.trustline__name{font-size:14px;font-weight:700;}

/* ── 버튼 ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:14px 28px;
  border:1px solid transparent;border-radius:9999px;
  font-family:inherit;font-size:17px;font-weight:600;letter-spacing:-0.01em;
  white-space:nowrap;cursor:pointer;text-decoration:none;
  transition:background-color .15s ease,border-color .15s ease,transform .09s ease;
}
.btn--solid{background:var(--accent);color:#fff;}
.btn--solid:hover{background:var(--accent-hover);color:#fff;}
.btn--ghost{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn--ghost:hover{border-color:var(--accent-hover);color:var(--accent-hover);}
.btn:active{transform:scale(0.96);}
.btn--sm{padding:10px 18px;font-size:14px;}
.btn--full{width:100%;max-width:440px;min-height:52px;padding:15px 28px;}

.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(28px,4vw,40px);}
.cta-row--mt{margin-top:36px;}

/* ── 상단바 ── */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.82);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--divider);
}
.topbar__in{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px clamp(16px,4vw,32px);
}
.mark{display:flex;flex-direction:column;line-height:1.25;color:var(--ink);}
.mark:hover{color:var(--ink);}
/* 개인 브랜드 페이지다. 이름이 주인공, 법인명은 소속 표기. */
.mark__name{font-size:16px;font-weight:700;letter-spacing:-0.015em;}
.mark__co{font-size:12px;font-weight:400;color:var(--ink-48);}

/* ── 카드 ── */
.grid{display:grid;gap:16px;}
.grid--cases{grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));}
.grid--year{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:36px;}
.grid--axes{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:12px;}
.grid--months{grid-template-columns:repeat(auto-fill,minmax(min(250px,100%),1fr));gap:12px;}

.card{
  background:#fff;border:1px solid var(--hairline);border-radius:var(--r-card);
  padding:clamp(22px,3vw,28px);
  display:flex;flex-direction:column;
}
.card--tight{padding:22px;border-radius:var(--r-sm);}
.card--tight p{font-size:16px;line-height:1.6;}
.card__t{font-size:20px;line-height:1.35;letter-spacing:-0.01em;margin-bottom:16px;}
.card__thoughts{display:flex;flex-direction:column;gap:10px;color:var(--ink-48);font-size:15px;line-height:1.6;}
.card__answer{margin-top:20px;padding-top:20px;border-top:1px solid var(--divider);}
.card__answer p{font-size:16px;font-weight:600;line-height:1.65;}
.card__when{font-size:17px;font-weight:600;color:var(--accent);margin-bottom:10px;}
.card__what{font-size:15px;line-height:1.6;color:var(--ink-80);}

/* ── 항목 행 ── */
.rows{display:flex;flex-direction:column;border-top:1px solid var(--divider);}
.rows li{padding:18px 0;border-bottom:1px solid var(--divider);font-size:17px;line-height:1.6;}
.rows strong{font-weight:600;}
.rows--dark{border-top-color:rgba(255,255,255,0.14);color:var(--on-dark-muted);}
.rows--dark li{border-bottom-color:rgba(255,255,255,0.14);}
.rows--dark strong{color:#fff;}

/* ── 이미지 ── */
.figcol{display:flex;justify-content:center;align-items:flex-start;}
.phone{margin:0;width:100%;max-width:260px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-img);}

.shot{
  position:relative;margin:32px 0 0;
  border:1px solid var(--hairline);border-radius:var(--r-sm);
  overflow:hidden;box-shadow:var(--shadow-img);
}
.shot__fade{position:absolute;left:0;right:0;bottom:0;height:15%;background:linear-gradient(to bottom,rgba(255,255,255,0),#fff);pointer-events:none;}

.stack{position:relative;width:100%;margin:0 auto;aspect-ratio:1/1;}
.stack--report{max-width:480px;}
.stack--news{max-width:520px;}
.stack__i{position:absolute;border:8px solid #fff;border-radius:4px;box-shadow:var(--shadow-paper);background:#fff;}
.stack--report .stack__i{width:70%;}
.stack--news .stack__i{width:72%;}
.stack__i--1{top:0;left:0;transform:rotate(-5deg);z-index:1;}
.stack__i--2{left:30%;transform:rotate(3deg);z-index:2;}
.stack__i--3{left:10%;transform:rotate(-2deg);z-index:3;}
.stack--report .stack__i--2{top:24%;}
.stack--report .stack__i--3{top:48%;}
.stack--news .stack__i--2{top:30%;left:28%;}
.stack--news .stack__i--3{top:60%;left:8%;}

/* ── 아코디언 ── */
.accordion{margin-top:36px;background:#fff;border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden;}
.accordion__head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:transparent;border:0;cursor:pointer;
  font-family:inherit;font-size:clamp(17px,2vw,19px);font-weight:600;letter-spacing:-0.01em;
  color:var(--ink);padding:22px 24px;text-align:left;min-height:44px;
}
.chev{display:inline-flex;color:var(--accent);transition:transform .25s ease;}
.accordion__head[aria-expanded="true"] .chev{transform:rotate(180deg);}
.accordion__panel{padding:0 clamp(16px,3vw,24px) clamp(20px,3vw,28px);border-top:1px solid var(--divider);}
.accordion__panel[hidden]{display:none;}

.tabs{display:flex;gap:8px;padding:20px 0 22px;}
.tab{
  flex:0 0 auto;cursor:pointer;font-family:inherit;
  font-size:15px;font-weight:600;letter-spacing:-0.01em;
  border-radius:9999px;padding:10px 20px;min-height:44px;
  background:transparent;color:var(--ink);border:1px solid var(--chip);
  transition:background-color .15s ease,border-color .15s ease,color .15s ease;
}
.tab.is-on{background:var(--accent);color:#fff;border-color:var(--accent);}

.month{border:1px solid var(--hairline);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:14px;background:#fff;}
.month__m{font-size:17px;font-weight:600;color:var(--accent);}
.month__k{font-size:12px;font-weight:600;letter-spacing:0.03em;color:var(--ink-48);margin-bottom:4px;}
.month__v{font-size:14px;line-height:1.6;}

.common{margin-top:20px;padding-top:20px;border-top:1px solid var(--divider);}
.common__t{font-size:13px;font-weight:600;letter-spacing:0.03em;color:var(--ink-48);margin-bottom:8px;}
.common__d{font-size:15px;line-height:1.7;color:var(--ink-80);}

/* ── 제휴 전문가 ── */
.partners{background:#fff;border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden;}
.partner{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;padding:18px 22px;border-bottom:1px solid var(--divider);}
.partner:last-child{border-bottom:0;}
.partner__field{flex:1 1 220px;font-size:16px;}
.partner__who{flex:0 0 auto;display:flex;align-items:center;gap:16px;}
.partner__name{font-size:16px;font-weight:600;}
.partner__logo{width:132px;height:46px;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
.partner__logo img{max-width:100%;max-height:100%;width:auto;height:auto;}

/* ── 강조 카드 ── */
.highlight{border-radius:var(--r-card);background:var(--dark-2);padding:clamp(28px,4vw,40px);}
.highlight__t{font-size:clamp(22px,3vw,30px);font-weight:600;letter-spacing:-0.01em;line-height:1.35;}
.highlight__d{margin-top:14px;font-size:17px;line-height:1.7;color:var(--on-dark-muted);}

/* ── 기장을 넘어 ── */
.bigtext{display:flex;flex-direction:column;gap:22px;margin-bottom:40px;}
.bigtext p{font-size:clamp(18px,2.2vw,22px);line-height:1.65;}
.bigtext__punch{font-size:clamp(20px,2.6vw,26px)!important;font-weight:600;line-height:1.5;letter-spacing:-0.01em;}

/* ── 담당 회계사 ── */
.bio__figcol{max-width:320px;}
.bio__fig{margin:0;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-img);}
.cv{display:flex;flex-direction:column;border-top:1px solid var(--divider);margin-bottom:32px;}
.cv__row{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--divider);}
.cv__when{flex:0 0 32px;font-size:14px;color:var(--ink-48);padding-top:2px;}
.cv__what strong{font-size:17px;font-weight:600;}
.cv__sub{display:block;font-size:14px;color:var(--ink-48);}
.spec{display:flex;flex-direction:column;gap:10px;margin-bottom:32px;}
.spec p{font-size:16px;line-height:1.6;}
.pull{margin:0 0 28px;border-left:3px solid var(--accent);padding-left:20px;}
.pull__t{font-size:clamp(17px,2vw,19px);font-weight:600;line-height:1.6;margin-bottom:10px;}
.pull__d{font-size:16px;line-height:1.65;color:var(--ink-80);}

/* ── 문의 ── */
.contact{background:#fff;border:1px solid var(--hairline);border-radius:var(--r-card);overflow:hidden;margin-bottom:28px;}
.contact__row{display:flex;flex-wrap:wrap;gap:4px 20px;padding:18px 22px;border-bottom:1px solid var(--divider);}
.contact__row:last-child{border-bottom:0;}
.contact__k{flex:0 0 80px;font-size:14px;color:var(--ink-48);padding-top:11px;}
.contact__v{flex:1 1 200px;font-size:16px;line-height:1.6;}
/* 전화·이메일·카톡은 실제로 누르는 링크다. 44px 터치 타깃을 확보한다. */
.contact__v a{display:inline-flex;align-items:center;min-height:44px;}
.contact__row:last-child .contact__v{padding-top:11px;padding-bottom:11px;}
.notes{display:flex;flex-direction:column;gap:8px;margin-bottom:32px;}
.notes p{font-size:14px;line-height:1.6;color:var(--ink-48);}
.notes strong{font-weight:600;color:var(--ink);}

/* ── 맺음 ── */
.close__line{font-size:clamp(26px,4.6vw,48px);font-weight:600;letter-spacing:-0.015em;line-height:1.25;}
.close__sig{margin-top:28px;font-size:15px;color:var(--accent-on-dark);}

/* ── 하단 고정 CTA ── */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;justify-content:center;
  padding:12px clamp(16px,4vw,32px);
  padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));
  background:rgba(245,245,247,0.82);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-top:1px solid var(--hairline);
}

/* ── 좁은 화면 ── */
@media (max-width:520px){
  .grid--year{grid-template-columns:minmax(0,1fr);}
  .partner__who{flex:1 1 100%;justify-content:space-between;}
}