/* 윤사무엘777 — 모바일 프로필 랜딩 */

:root {
  --bg-top: #f2f2f2;
  --bg-info: #3e3e52;
  --bg-header: var(--bg-top);
  --text-main: #111111;
  --text-sub: #6b6b6b;
  --text-on-dark: #ffffff;
  --kakao: #fee500;
  --kakao-press: #f5d800;
  --max-width: 480px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --font: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background: var(--bg-top);
  color: var(--text-main);
  line-height: 1.45;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

.page {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg-top);
}

/* —— 헤더 —— */
.site-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: calc(8px + var(--safe-top)) 14px 8px;
  background: var(--bg-header);
}

.site-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 1 1 auto;
}

.site-header__logo {
  height: 42px;
  width: auto;
  max-width: min(58vw, 220px);
  object-fit: contain;
  object-position: left center;
}

.site-header__cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  border-radius: 8px;
  line-height: 0;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.site-header__cta:active {
  transform: scale(0.95);
  opacity: 0.9;
}

.site-header__cta-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}

/* —— 상단 프로필 —— */
.hero {
  flex: 0 0 auto;
  padding: 28px 20px 20px;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__photo {
  width: min(72vw, 280px);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 4px;
  background: transparent;
}

.hero__name {
  margin: 22px 0 0;
  font-size: clamp(1.35rem, 5.2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.hero__tagline {
  margin: 10px 0 0;
  max-width: 20em;
  font-size: clamp(0.92rem, 3.6vw, 1.05rem);
  font-weight: 500;
  color: var(--text-sub);
  letter-spacing: -0.01em;
}

/* —— 카톡 버튼 (모바일에서 크게·좌우 풀폭) —— */
.kakao-btn {
  margin-top: 22px;
  align-self: stretch;
  width: 100%;
  max-width: none;
  min-height: 72px;
  padding: 18px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--kakao);
  border-radius: 8px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.06);
  text-align: center;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s ease, transform 0.15s ease;
}

.kakao-btn:active {
  background: var(--kakao-press);
  transform: scale(0.985);
}

.kakao-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 0;
}

.kakao-btn__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 10px;
}

.kakao-btn__label {
  font-size: clamp(1.35rem, 5.8vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #191919;
}

/* —— 유튜브 영상 —— */
.video {
  width: 100%;
  margin-top: 28px;
}

.video__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #111;
}

.video__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* —— 하단 정보 —— */
.info {
  flex: 1 1 auto;
  margin-top: 8px;
  background: var(--bg-info);
  border-radius: 18px 18px 0 0;
  color: var(--text-on-dark);
  padding-bottom: calc(28px + var(--safe-bottom));
}

.info__inner {
  padding: 28px 24px 8px;
}

.info__block + .info__block {
  margin-top: 28px;
}

.info__title {
  margin: 0 0 10px;
  font-size: clamp(1.05rem, 4vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.info__text {
  margin: 0;
  font-size: clamp(0.95rem, 3.6vw, 1.05rem);
  font-weight: 400;
  line-height: 1.55;
  opacity: 0.95;
}

.info__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.info__list li {
  font-size: clamp(0.95rem, 3.6vw, 1.05rem);
  font-weight: 400;
  line-height: 1.7;
  opacity: 0.95;
}

/* 넓은 화면에서도 모바일 카드처럼 중앙 정렬 */
@media (min-width: 481px) {
  body {
    background: #e8e8e8;
  }

  .page {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.08);
  }

  .hero {
    padding-top: 36px;
  }

  .kakao-btn {
    min-height: 76px;
  }
}