/* ============================================================
   550 Holdings — Single Page Static Site
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --navy:       #1c2b47;
  --navy-mid:   #253559;
  --navy-light: #2e4270;
  --text:       #1a1a1a;
  --muted:      #666;
  --offwhite:   #f7f6f3;
  --white:      #ffffff;
  --border:     #e2e2df;
  --max-w:      1300px;
  --gutter:     clamp(1.5rem, 5vw, 5rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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


/* ══════════════════════════════════════
   HEADER
══════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  transition: background 0.3s;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo img {
  height: 36px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.site-nav a {
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text);
  opacity: 0.75;
  transition: opacity 0.2s;
}
.site-nav a:hover { opacity: 1; }


/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  padding-top: 68px; /* header offset */
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr minmax(0, 700px) 1fr;
  grid-template-rows: 1fr;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.hero-img {
  align-self: stretch;
  overflow: hidden;
}

.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-img--left  { grid-column: 1; }
.hero-img--right { grid-column: 3; }

.hero-content {
  grid-column: 2;
  padding: 5rem 3.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.hero-content h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.6rem, 4.5vw, 4.8rem);
  font-weight: 300;
  line-height: 1.12;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.hero-content h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--navy);
}

.hero-content p {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  color: var(--muted);
  max-width: 480px;
  line-height: 1.75;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--navy);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.2s;
}
.hero-cta:hover { background: var(--navy-light); }

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    min-height: unset;
    padding-top: 68px;
  }
  .hero-img { height: 260px; }
  .hero-img--left  { grid-column: 1; grid-row: 1; }
  .hero-content    { grid-column: 1; grid-row: 2; padding: 4rem 2rem; }
  .hero-img--right { grid-column: 1; grid-row: 3; }
}


/* ══════════════════════════════════════
   PURPOSE
══════════════════════════════════════ */
.purpose {
  background: var(--navy);
  color: var(--white);
  padding: clamp(5rem, 9vw, 9rem) var(--gutter);
  text-align: center;
}

.purpose .label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
}

.purpose h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.2rem, 4vw, 5rem);
  font-weight: 300;
  line-height: 1.18;
  color: var(--white);
  max-width: 900px;
  margin-inline: auto;
  letter-spacing: -0.01em;
}

.purpose h2 em {
  font-style: italic;
  color: rgba(255,255,255,0.7);
}


/* ══════════════════════════════════════
   INVESTMENTS
══════════════════════════════════════ */
.investments {
  padding: clamp(5rem, 9vw, 9rem) var(--gutter);
  background: var(--offwhite);
}

.investments .section-header {
  margin-bottom: 3.5rem;
}

.investments .section-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
  display: block;
}

.investments h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  font-weight: 300;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.investment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 700px) {
  .investment-grid { grid-template-columns: 1fr; }
}

.investment-card {
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: box-shadow 0.3s, transform 0.3s;
}
.investment-card:hover {
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  transform: translateY(-3px);
}

.card-image {
  height: 220px;
  overflow: hidden;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.investment-card:hover .card-image img { transform: scale(1.04); }

.card-body {
  padding: 2rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  flex: 1;
}

.card-body h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.65rem;
  font-weight: 400;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.card-body .card-desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.7;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
}

.card-body ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.card-body ul li {
  font-size: 0.88rem;
  color: var(--text);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.55;
}
.card-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--navy-mid);
  font-size: 0.85rem;
}


/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
.about {
  padding: clamp(5rem, 9vw, 9rem) var(--gutter);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .about .container { grid-template-columns: 1fr; gap: 3rem; }
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-text .section-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: -1.5rem;
}

.about-text h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-weight: 300;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.about-text p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.85;
}
.about-text p strong { color: var(--navy); font-weight: 600; }

.about-divider {
  width: 40px;
  height: 1px;
  background: var(--navy-mid);
  opacity: 0.3;
}

.about-quote-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2rem 2rem 2rem 2.25rem;
  border-left: 3px solid var(--navy);
  background: var(--offwhite);
  border-radius: 0 4px 4px 0;
}

.about-quote-block blockquote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--navy);
}

.about-quote-block .story {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.9;
}

.about-quote-block .attribution {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--navy-mid);
  font-weight: 500;
}

.about-visual {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-visual .main-img {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about-visual .main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-visual .secondary-img {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16/7;
}
.about-visual .secondary-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

@media (max-width: 860px) {
  .about-visual { position: static; }
}


/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
.contact {
  background: var(--navy);
  color: var(--white);
  padding: clamp(5rem, 9vw, 9rem) var(--gutter);
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

@media (max-width: 760px) {
  .contact .container { grid-template-columns: 1fr; gap: 3rem; }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info .section-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  display: block;
}

.contact-info h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.contact-info p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
}

.contact-detail {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact-detail span,
.contact-detail a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}
.contact-detail a:hover { color: rgba(255,255,255,0.9); }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 500px) { .form-row-2 { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  padding: 0.8rem 1rem;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  user-select: none;
}
.checkbox-label input[type="checkbox"] {
  width: 15px; height: 15px;
  accent-color: rgba(255,255,255,0.8);
  flex-shrink: 0;
}

.btn-submit {
  align-self: flex-start;
  margin-top: 0.75rem;
  background: var(--white);
  color: var(--navy);
  border: none;
  border-radius: 2px;
  padding: 0.85rem 2.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-submit:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-submit:active { transform: translateY(0); }


/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer {
  background: #0f1a2e;
  padding: 2.5rem var(--gutter);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo img { height: 28px; opacity: 0.7; }

.footer-address {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.75;
  text-align: center;
}
.footer-address a { color: rgba(255,255,255,0.5); }
.footer-address a:hover { color: rgba(255,255,255,0.8); }

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}
