/* Benshi (弁士) — 홍보 랜딩 스타일
   시네마틱 모노크롬: 차콜 배경, 은빛/크림 글자, 朱色(vermilion) 단일 악센트,
   무성영화 타이틀카드 느낌의 serif 헤딩. 이모지 없음. */

:root {
  --bg:        #131210;
  --bg-soft:   #1b1916;
  --card:      #1f1d1a;
  --ink:       #ece6da;   /* cream silver */
  --ink-soft:  #a59c8c;
  --line:      #34302a;
  --vermilion: #c8492f;   /* 朱色 — 유일한 색 */
  --vermilion-deep:#a93a23;
  --silver:    #cfc9bd;
  --shadow:    0 24px 60px rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 8px 26px rgba(0, 0, 0, 0.40);
  --radius:    20px;
  --maxw:      1080px;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Apple SD Gothic Neo",
           "Nanum Myeongjo", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
          "Apple SD Gothic Neo", "Noto Sans KR", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 640px at 78% -8%, #211e19 0%, rgba(33,30,25,0) 62%),
    radial-gradient(900px 520px at -8% 6%, #1c1a16 0%, rgba(28,26,22,0) 58%),
    var(--bg);
  line-height: 1.66;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--silver); text-decoration: none; }
a:hover { color: var(--vermilion); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: saturate(1.1) blur(12px);
  background: rgba(19, 18, 16, 0.74);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; gap: 18px;
  max-width: var(--maxw); margin: 0 auto; padding: 12px 24px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; color: var(--ink); }
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: var(--shadow-sm); }
.brand span { font-size: 1.06rem; font-family: var(--serif); letter-spacing: .02em; }
.nav .spacer { flex: 1; }
.nav a.navlink { color: var(--ink-soft); font-size: .94rem; font-weight: 600; }
.nav a.navlink:hover { color: var(--vermilion); }
.langs { display: flex; gap: 4px; align-items: center; font-size: .82rem; }
.langs a { color: var(--ink-soft); padding: 4px 9px; border-radius: 999px; font-weight: 600; }
.langs a.active { background: var(--vermilion); color: #fff; }
.langs a:not(.active):hover { background: #2a2620; }

/* ---------- hero ---------- */
.hero { text-align: center; padding: 84px 0 30px; }
.hero .appicon {
  width: 116px; height: 116px; border-radius: 27px; margin: 0 auto 26px;
  box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.08);
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.6vw, 3.7rem); margin: 0 0 12px; letter-spacing: .01em;
  font-weight: 700; color: #f3eee2; font-style: italic;
}
.hero .tagline {
  font-size: clamp(1.05rem, 2.6vw, 1.35rem); color: var(--vermilion); font-weight: 700;
  margin: 0 0 18px; letter-spacing: .02em;
}
.hero .lede { max-width: 640px; margin: 0 auto 30px; font-size: 1.08rem; color: var(--ink-soft); }

.cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(180deg, var(--vermilion), var(--vermilion-deep));
  color: #fff; font-weight: 700; font-size: 1.02rem;
  padding: 14px 26px; border-radius: 999px; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.cta:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.cta.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.cta-note { display:block; margin-top: 12px; font-size: .82rem; color: var(--ink-soft); }

/* hero phones — 항상 1줄 (좁은 화면에선 가로 스크롤, 줄바꿈 없음, 스크롤바 숨김) */
.hero-shots {
  display: flex; gap: 18px; justify-content: center; align-items: flex-end;
  margin: 48px auto 0; max-width: 760px;
  overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x mandatory;
  scrollbar-width: none; -ms-overflow-style: none;
}
.hero-shots::-webkit-scrollbar { display: none; }
.hero-shots .phone { flex: 0 0 auto; scroll-snap-align: center; }
.hero-shots .phone:nth-child(2) { transform: translateY(-22px) scale(1.04); }

/* ---------- phone frame ---------- */
.phone {
  background: #0c0b0a; border-radius: 34px; padding: 7px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.phone img { border-radius: 28px; width: 230px; height: auto; }
/* 스크린샷 미배치 시 자리표시 — 필름 프레임 느낌의 빈 슬롯 */
.phone.placeholder {
  width: 244px; height: 528px; display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(180deg, #0c0b0a 0 26px, #100f0d 26px 30px),
    #0c0b0a;
}
.phone.placeholder span {
  font-family: var(--serif); font-style: italic; color: #5a5347; font-size: .9rem; letter-spacing: .04em;
}

/* ---------- sections ---------- */
section { padding: 58px 0; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 14px; }
.section-head h2 {
  font-family: var(--serif); font-size: clamp(1.7rem, 3.6vw, 2.35rem); margin: 0 0 8px;
  color: #f1ecdf; font-weight: 700; font-style: italic;
}
.section-head p { color: var(--ink-soft); margin: 0; font-size: 1.05rem; }
.eyebrow {
  display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .16em;
  text-transform: uppercase; color: var(--vermilion);
  border: 1px solid var(--line); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}

/* feature card grid (text-only — 스크린샷은 갤러리에서 별도 노출) */
.feature-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  max-width: 940px; margin: 10px auto 0;
}
.feature-grid .fcard {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 28px 26px; box-shadow: var(--shadow-sm);
}
.feature-grid .fcard h3 { font-family: var(--serif); font-size: 1.34rem; margin: 0 0 9px; color: #f1ecdf; }
.feature-grid .fcard p { color: var(--ink-soft); font-size: 1.02rem; margin: 0; }
.feature-grid .fcard .pill {
  display:inline-block; font-size:.72rem; font-weight:800; letter-spacing:.08em;
  color:#fff; background: var(--vermilion); padding:3px 10px; border-radius:999px; margin-bottom:10px;
}

/* screenshot gallery */
.shots { text-align: center; }
.gallery {
  display: flex; gap: 18px; overflow-x: auto; padding: 16px 24px 26px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; -ms-overflow-style: none;
}
.gallery::-webkit-scrollbar { display: none; }
.gallery .phone { flex: 0 0 auto; scroll-snap-align: center; }
.gallery .phone img { width: 196px; }

/* pro card */
.pro {
  background: linear-gradient(170deg, #201d19, #161412);
  border: 1px solid var(--line); border-radius: var(--radius);
  max-width: 880px; margin: 0 auto; padding: 40px; box-shadow: var(--shadow-sm);
}
.pro h2 { font-family: var(--serif); font-style: italic; margin-top: 0; color: #f1ecdf; }
.pro ul { columns: 2; column-gap: 32px; padding-left: 0; list-style: none; margin: 22px 0 0; }
.pro li { padding: 7px 0 7px 26px; position: relative; color: var(--ink); break-inside: avoid; }
.pro li::before {
  content: ""; position: absolute; left: 2px; top: 14px;
  width: 9px; height: 9px; border-radius: 50%; background: var(--vermilion);
}
.pro .price {
  display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 0;
}
.pro .price .tier {
  flex: 1 1 200px; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px;
  background: rgba(0,0,0,.18);
}
.pro .price .tier b { color: #f1ecdf; font-size: 1.05rem; }
.pro .price .tier span { display:block; color: var(--ink-soft); font-size: .9rem; margin-top: 3px; }
.pro .trial { margin-top: 20px; font-size: .95rem; color: var(--vermilion); font-weight: 700; }

/* privacy / values grid */
.privacy { text-align: center; }
.privacy .grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  max-width: 880px; margin: 26px auto 0;
}
.privacy .item {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 24px 20px; box-shadow: var(--shadow-sm);
}
.privacy .item h4 { font-family: var(--serif); margin: 0 0 6px; color: #f1ecdf; font-size: 1.1rem; }
.privacy .item p { margin: 0; color: var(--ink-soft); font-size: .96rem; }

/* faq */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 4px 20px; margin-bottom: 12px; box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-weight: 700;
  color: #f1ecdf; font-size: 1.05rem; display: flex; align-items: center; gap: 10px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "+"; color: var(--vermilion); font-weight: 800; font-size: 1.3rem;
  width: 18px; flex: 0 0 18px; transition: transform .2s ease;
}
.faq details[open] summary::before { content: "\2212"; }
.faq .answer { padding: 0 0 18px 28px; color: var(--ink-soft); margin: 0; }

/* footer */
footer.site { border-top: 1px solid var(--line); margin-top: 30px; background: var(--bg-soft); }
.foot {
  max-width: var(--maxw); margin: 0 auto; padding: 34px 24px;
  display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center;
  color: var(--ink-soft); font-size: .92rem;
}
.foot .brand-mini { display:flex; align-items:center; gap:9px; font-weight:700; color:var(--ink); font-family: var(--serif); }
.foot .brand-mini img { width: 26px; height: 26px; border-radius: 7px; }
.foot .spacer { flex: 1; }
.foot a { color: var(--ink-soft); font-weight: 600; }
.foot a:hover { color: var(--vermilion); }

/* responsive */
@media (max-width: 760px) {
  .feature-grid { grid-template-columns: 1fr; }
  .pro ul { columns: 1; }
  .privacy .grid { grid-template-columns: 1fr; }
  .nav .hide-sm { display: none; }
  .hero { padding-top: 56px; }
}