/* =========================================================
   Waterfront Equity — styles.css
   Palette derived from the firm's business card:
   ink navy, deep navy, warm gold, cream, bone white.
   ========================================================= */

:root {
  --navy:        #1f2d44;
  --navy-deep:   #16223a;
  --navy-ink:    #101a2e;
  --gold:        #a08a52;
  --gold-soft:   #b9a572;
  --cream:       #f3f0e9;
  --bone:        #fbfaf6;
  --paper:       #ffffff;
  --grey:        #6b7280;
  --grey-light:  #9aa1ac;
  --line:        rgba(31, 45, 68, 0.14);
  --line-light:  rgba(255, 255, 255, 0.18);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1180px;
  --gutter: clamp(1.4rem, 5vw, 4rem);
  --section-y: clamp(5rem, 11vw, 9.5rem);
  --footer-h: 132px;
}

/* ----- Reset ----- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--navy);
  background: var(--bone);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ----- Shared type ----- */
.eyebrow {
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.eyebrow--light { color: var(--gold-soft); }

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--navy-deep);
  margin-bottom: 1.6rem;
}
.section-title--light { color: var(--bone); }

.lead {
  font-size: clamp(1.08rem, 1.6vw, 1.32rem);
  line-height: 1.55;
  color: var(--navy);
  margin-bottom: 1.5rem;
  max-width: 42ch;
}
.lead--light { color: rgba(251, 250, 246, 0.82); }

.col-body p { color: var(--grey); max-width: 54ch; }
.col-body p.lead { color: var(--navy); }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.5rem;
}
.site-header.scrolled {
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(10px);
  padding-block: 0.9rem;
  box-shadow: 0 1px 0 var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: inline-flex; flex-direction: column; line-height: 1; }
.brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.32rem;
  letter-spacing: 0.18em;
  color: var(--bone);
  transition: color 0.4s ease;
}
.brand-sub {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.6rem;
  letter-spacing: 0.5em;
  margin-top: 0.5rem;
  /* WATERFRONT 아래 중앙에 좁게 모임 (명함과 동일) */
  text-align: center;
  text-indent: 0.5em; /* 마지막 글자 letter-spacing 보정으로 시각적 중앙 */
  color: var(--bone);
  transition: color 0.4s ease;
}
.scrolled .brand-name { color: var(--navy-deep); }
.scrolled .brand-sub { color: var(--navy-deep); }

.site-header:not(.scrolled) .brand-name,
.site-header:not(.scrolled) .brand-sub,
.site-header:not(.scrolled) .nav a {
  text-shadow: 0 1px 10px rgba(16,26,46,0.5);
}

.nav { display: flex; align-items: center; gap: 2.3rem; }
.nav a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(251, 250, 246, 0.86);
  transition: color 0.3s ease;
}
.nav a:hover { color: var(--gold-soft); }
.scrolled .nav a { color: var(--navy); }
.scrolled .nav a:hover { color: var(--gold); }

.nav-cta {
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--line-light);
  border-radius: 1px;
}
.scrolled .nav-cta { border-color: var(--line); }
.nav-cta:hover { border-color: var(--gold-soft); }

/* mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 1.5px;
  background: var(--bone);
  transition: background 0.3s ease;
}
.scrolled .nav-toggle span { background: var(--navy); }

.mobile-menu[hidden] { display: none; }
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem var(--gutter) 1.6rem;
  background: rgba(251, 250, 246, 0.98);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.mobile-menu a {
  padding: 0.7rem 0;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:last-child { border-bottom: 0; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  /* 헤더(고정) 아래부터 시작, 푸터까지 한 화면에 들어오도록 */
  min-height: calc(100svh - var(--footer-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-deep);
}
.hero-media {
  position: absolute;
  inset: 0;
  background-image: url("../images/hero-yacht.jpg");
  background-size: cover;
  background-position: center 50%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(16,26,46,0.32) 0%, rgba(16,26,46,0.12) 14%, rgba(16,26,46,0.00) 30%),
    linear-gradient(270deg, rgba(16,26,46,0.55) 0%, rgba(16,26,46,0.22) 38%, rgba(16,26,46,0.00) 68%);
}
/* 텍스트를 화면 중앙선 기준 오른쪽에 하나의 블록으로 배치 */
.hero .hero-content.container {
  max-width: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 5rem;
  padding-bottom: 3rem;
  width: 100%;
  max-width: 480px;
  /* 화면 중앙쯤에 배치 — 요트 오른쪽 어두운 영역, 좌정렬 */
  margin-left: 49%;
  margin-right: auto;
  text-align: left;
}
.hero-content > * {
  margin-left: 0;
  margin-right: 0;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 6.5vw, 5.4rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--bone);
  margin-bottom: 1.8rem;
  text-shadow: 0 2px 24px rgba(16,26,46,0.55), 0 1px 4px rgba(16,26,46,0.4);
}
.hero-lede {
  font-size: clamp(1.05rem, 1.7vw, 1.32rem);
  line-height: 1.62;
  color: rgba(251, 250, 246, 0.95);
  max-width: 50ch;
  margin-bottom: 2.6rem;
  text-shadow: 0 1px 12px rgba(16,26,46,0.55);
}
.hero-lede--ko {
  font-family: "Noto Sans KR", var(--font-body);
  font-weight: 300;
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  color: rgba(251, 250, 246, 0.8);
  margin-top: -1.4rem;
  max-width: 40ch;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.btn {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.95rem 2.1rem;
  border-radius: 1px;
  transition: all 0.3s ease;
}
.btn--ghost {
  color: var(--bone);
  border: 1px solid rgba(251, 250, 246, 0.4);
}
.btn--ghost:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-deep);
}

/* =========================================================
   Generic section
   ========================================================= */
.section { padding-block: var(--section-y); }

.grid-2 {
  display: grid;
  grid-template-columns: 0.32fr 0.68fr;
  gap: clamp(2rem, 6vw, 5rem);
}
.col-label .eyebrow { position: sticky; top: 7rem; }

/* ----- Firm ----- */
.section--firm { background: var(--bone); }
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.2rem;
  padding-top: 2.6rem;
  border-top: 1px solid var(--line);
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 600;
  color: var(--navy-deep);
  line-height: 1.1;
}
.stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ----- Approach ----- */
.section--approach { background: var(--cream); }
.grid-approach {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}
.approach-image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.approach-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.approach-image::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(16,26,46,0.08);
}

.approach-list { list-style: none; margin-top: 2.5rem; }
.approach-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: 1.8rem 0;
  border-top: 1px solid var(--line);
}
.approach-list li:last-child { border-bottom: 1px solid var(--line); }
.approach-index {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--gold);
  line-height: 1.2;
  min-width: 1.4rem;
}
.approach-list h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--navy-deep);
  margin-bottom: 0.5rem;
}
.approach-list p { color: var(--grey); max-width: 46ch; }

/* ----- Focus (dark) ----- */
.section--focus {
  background: var(--navy-deep);
  color: var(--bone);
}
.focus-head { max-width: 50ch; margin-bottom: 3.6rem; }
.criteria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.criteria-card {
  background: var(--navy-deep);
  padding: clamp(1.8rem, 3vw, 2.8rem);
}
.criteria-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 0.9rem;
}
.criteria-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.15;
  color: var(--bone);
  margin-bottom: 0.8rem;
}
.criteria-note {
  font-size: 0.92rem;
  color: rgba(251, 250, 246, 0.6);
  max-width: 34ch;
}

/* ----- Leadership ----- */
.section--leadership { background: var(--bone); }
.person {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  margin-top: 2.6rem;
  padding-top: 2.6rem;
  border-top: 1px solid var(--line);
}
.person-mono {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.6rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  line-height: 1;
  border: 1px solid var(--line);
  width: 92px; height: 92px;
  display: grid;
  place-items: center;
}
.person-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.7rem;
  color: var(--navy-deep);
}
.person-name span { font-weight: 400; color: var(--grey); font-size: 1.3rem; }
.person-role {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0.4rem 0 1.1rem;
}
.person-bio { color: var(--grey); max-width: 52ch; }

/* ----- Contact ----- */
.section--contact {
  background: var(--navy-ink);
  color: var(--bone);
}
.contact-inner { max-width: 760px; }
.contact-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.05;
  color: var(--bone);
  margin-bottom: 1.4rem;
}
.contact-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(251, 250, 246, 0.78);
  max-width: 46ch;
  margin-bottom: 3.4rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line-light);
  padding-top: 2.6rem;
}
.contact-key {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 0.7rem;
}
.contact-item a,
.contact-item span:not(.contact-key) {
  font-size: 1.02rem;
  color: var(--bone);
  transition: color 0.3s ease;
}
.contact-item a:hover { color: var(--gold-soft); }

/* ----- Footer ----- */
.site-footer {
  background: var(--navy-ink);
  border-top: 1px solid var(--line-light);
  min-height: var(--footer-h);
  display: flex;
  align-items: center;
  padding-block: 1.6rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-brand { display: flex; flex-direction: column; line-height: 1; }
.footer-brand .brand-name { color: var(--bone); font-size: 1.1rem; }
.footer-brand .brand-sub { color: var(--bone); }
.footer-legal {
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(251, 250, 246, 0.5);
  text-align: right;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (min-width: 861px) {
  .mobile-menu { display: none !important; }
}

@media (max-width: 860px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }

  /* 모바일: 텍스트를 전체 폭으로, 중앙선 오프셋 해제 */
  .hero {
    min-height: 100svh;
    align-items: flex-start;
  }
  .hero-content {
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
    padding-top: 7rem;
    padding-bottom: 3rem;
    text-align: left;
  }
  .hero-content > * { margin-left: 0; margin-right: auto; }
  .hero-title { font-size: clamp(2.6rem, 11vw, 3.6rem); }

  .grid-2,
  .grid-approach { grid-template-columns: 1fr; }
  .col-label .eyebrow { position: static; }

  .grid-approach { gap: 2.5rem; }
  .approach-image { aspect-ratio: 4 / 3; max-height: 460px; }

  .criteria-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; gap: 1.8rem; }
  .stat { display: flex; align-items: baseline; gap: 1rem; }
  .stat-label { margin-top: 0; }

  .contact-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-legal { text-align: left; }
}

@media (max-width: 480px) {
  .hero-media { background-image: url("../images/hero-yacht-mobile.jpg"); }
  .person { grid-template-columns: 1fr; gap: 1.4rem; }
}