/* =============================================================
   DIANE CUSTER PHOTOGRAPHY — SITE STYLES
   Blues · creams · whites · Fraunces + Jost
   ============================================================= */

:root {
  --blue-deep:    #2F4858;
  --blue-ink:     #223645;
  --blue-dusty:   #6B8CAE;
  --blue-soft:    #C5D4E0;
  --blue-whisper: #E8EEF3;
  --cream-warm:   #F5EDE0;
  --cream-light:  #FBF6EC;
  --white-off:    #FAFAF7;
  --white-pure:   #FFFFFF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Jost', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-h:        88px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--blue-deep);
  background: var(--white-off);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  /* Image protection — prevents drag and iOS long-press save menu */
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
a { color: inherit; text-decoration: none; transition: opacity .3s ease; }
a:hover { opacity: .65; }

/* Copyright toast — appears briefly when someone attempts to save an image */
.copyright-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--blue-ink);
  color: var(--cream-light);
  padding: 14px 28px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease, transform .4s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.copyright-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.copyright-toast em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--blue-soft);
  text-transform: none;
  letter-spacing: 0;
  margin-right: 6px;
}

/* ————————— NAV ————————— */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 48px;
  background: rgba(250, 250, 247, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(107, 140, 174, 0.12);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}
.nav__links {
  display: flex;
  gap: 36px;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
}
.nav__links--right { justify-content: flex-end; }

/* Social icons in nav — sits inline with text links */
.nav__social-item a {
  display: inline-flex;
  align-items: center;
  color: var(--blue-deep);
  transition: color .3s ease, opacity .3s ease;
}
.nav__social-item a:hover {
  color: var(--blue-dusty);
  opacity: 1;
}
.nav__social-item svg { display: block; }
.nav__wordmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}
.nav__logo {
  height: 52px;
  width: auto;
  display: block;
  transition: opacity .3s ease;
}
.nav__wordmark:hover { opacity: 0.7; }

/* ————————— BUTTONS ————————— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--blue-deep);
  background: var(--blue-deep);
  color: var(--white-off);
  cursor: pointer;
  transition: all .4s ease;
  font-family: var(--font-body);
}
.btn:hover { background: transparent; color: var(--blue-deep); opacity: 1; }
.btn--ghost { background: transparent; color: var(--blue-deep); border-color: var(--blue-soft); }
.btn--ghost:hover { background: var(--blue-deep); color: var(--white-off); }
.btn--light { background: var(--cream-light); color: var(--blue-deep); border-color: var(--cream-light); }
.btn--light:hover { background: transparent; color: var(--cream-light); }

/* ————————— SECTION LABEL ————————— */
.section__label {
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--blue-dusty);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section__label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--blue-dusty);
}

/* ————————— HERO (HOME) — full-bleed image on top, centered info below ————————— */
.hero {
  padding-top: var(--nav-h);
  background: var(--white-off);
  overflow: hidden;
}
.hero__image-full {
  position: relative;
  width: 100%;
  height: 78vh;
  min-height: 520px;
  max-height: 820px;
  overflow: hidden;
}
.hero__image-full img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__image-caption {
  position: absolute;
  bottom: 32px;
  right: 32px;
  background: var(--cream-warm);
  padding: 18px 28px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--blue-deep);
  max-width: 280px;
  line-height: 1.4;
  z-index: 3;
}
.hero__image-caption::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -32px;
  width: 24px;
  height: 1px;
  background: var(--blue-dusty);
}
.hero__body {
  max-width: 860px;
  margin: 0 auto;
  padding: 100px 48px 120px;
  text-align: center;
}
.hero__eyebrow {
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--blue-dusty);
  margin: 0 0 28px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.hero__eyebrow::before,
.hero__eyebrow::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--blue-dusty);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(48px, 6.5vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--blue-ink);
  margin-bottom: 32px;
  font-variation-settings: "opsz" 144;
}
.hero__title em { font-style: italic; font-weight: 300; color: var(--blue-dusty); }
.hero__lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--blue-deep);
  max-width: 580px;
  margin: 0 auto 44px;
  opacity: 0.85;
}
.hero__ctas {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

/* ————————— MARQUEE ————————— */
.marquee {
  padding: 28px 0;
  background: var(--cream-warm);
  border-top: 1px solid rgba(107, 140, 174, 0.15);
  border-bottom: 1px solid rgba(107, 140, 174, 0.15);
  overflow: hidden;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 56px;
  animation: slide 40s linear infinite;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--blue-deep);
  font-weight: 300;
}
.marquee__item { display: inline-flex; align-items: center; gap: 56px; }
.marquee__item::after { content: '✦'; color: var(--blue-dusty); font-size: 12px; font-style: normal; }
@keyframes slide { from { transform: translateX(0);} to { transform: translateX(-50%);} }

/* ————————— INTRO ————————— */
.intro {
  padding: 140px 48px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.intro__mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 38px;
  color: var(--blue-dusty);
  margin-bottom: 32px;
  font-weight: 300;
}
.intro__heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.25;
  color: var(--blue-ink);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.intro__heading em { font-style: italic; color: var(--blue-dusty); }
.intro__text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--blue-deep);
  opacity: 0.82;
  max-width: 620px;
  margin: 0 auto;
}

/* ————————— SESSIONS ————————— */
.sessions { padding: 120px 48px 140px; background: var(--cream-light); }
.sessions__header {
  max-width: 1400px;
  margin: 0 auto 72px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.sessions__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  color: var(--blue-ink);
  letter-spacing: -0.015em;
  max-width: 720px;
}
.sessions__title em { font-style: italic; color: var(--blue-dusty); }
.sessions__intro-text { max-width: 340px; font-size: 15px; line-height: 1.7; opacity: 0.8; }
.sessions__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.session { position: relative; display: block; color: inherit; }
.session:hover { opacity: 1; }
.session__image {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--blue-whisper);
  outline: 1px solid var(--blue-soft);
  outline-offset: 8px;
  transition: outline-color .3s ease;
}
.session:hover .session__image {
  outline-color: var(--blue-dusty);
}
.session__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1); }
.session:hover .session__image img { transform: scale(1.04); }
.session__meta {
  padding: 22px 0 8px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.session__name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--blue-ink);
  letter-spacing: -0.005em;
}
.session__name em { font-style: italic; font-weight: 300; }
.session__num {
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--blue-dusty);
  font-weight: 400;
}
.session__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--blue-deep);
  opacity: 0.75;
  max-width: 420px;
}

/* ————————— ABOUT ————————— */
.about { padding: 160px 48px; background: var(--white-off); }
.about__grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}
.about__image {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.about__image::before {
  content: '';
  position: absolute;
  top: -24px;
  left: -24px;
  right: 40px;
  bottom: 40px;
  border: 1px solid var(--blue-soft);
  z-index: -1;
}
.about__image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.92); }
.about__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: 1.1;
  color: var(--blue-ink);
  margin-bottom: 32px;
  letter-spacing: -0.015em;
}
.about__title em { font-style: italic; color: var(--blue-dusty); }
.about__text { font-size: 16px; line-height: 1.8; opacity: 0.85; margin-bottom: 24px; }
.about__text em { color: var(--blue-dusty); font-style: italic; }
.about__signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 32px;
  color: var(--blue-dusty);
  margin: 40px 0 36px;
  font-weight: 300;
}

/* ————————— TESTIMONIAL ————————— */
.quote { padding: 160px 48px; background: var(--white-off); text-align: center; }
.quote__content { max-width: 880px; margin: 0 auto; }
.quote__mark {
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--blue-dusty);
  line-height: 1;
  margin-bottom: 24px;
  font-style: italic;
  opacity: 0.5;
}
.quote__body {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1.4;
  color: var(--blue-ink);
  letter-spacing: -0.005em;
  margin-bottom: 40px;
  font-style: italic;
}
.quote__attr {
  font-size: 11px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--blue-dusty);
}
.quote__attr strong { font-weight: 500; color: var(--blue-deep); }

/* ————————— INVESTMENT / PRICING ————————— */
.invest {
  padding: 140px 48px;
  background: var(--blue-whisper);
}
.invest__header {
  max-width: 1400px;
  margin: 0 auto 64px;
  text-align: center;
}
.invest__label { justify-content: center; }
.invest__label::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--blue-dusty);
  display: inline-block;
}
.invest__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  color: var(--blue-ink);
  letter-spacing: -0.015em;
}
.invest__title em { font-style: italic; color: var(--blue-dusty); }
.invest__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.invest-card {
  background: var(--white-off);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(107, 140, 174, 0.15);
}
.invest-card .num {
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--blue-dusty);
  margin-bottom: 24px;
}
.invest-card h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.15;
  color: var(--blue-ink);
  margin-bottom: 16px;
  letter-spacing: -0.005em;
}
.invest-card h3 em { font-style: italic; color: var(--blue-dusty); font-weight: 300; }
.invest-card .price {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  color: var(--blue-dusty);
  margin-bottom: 28px;
  font-weight: 300;
}
.invest-card ul {
  list-style: none;
  border-top: 1px solid rgba(107, 140, 174, 0.2);
  padding-top: 24px;
  flex: 1;
}
.invest-card li {
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--blue-deep);
  opacity: 0.85;
  border-bottom: 1px solid rgba(107, 140, 174, 0.08);
}
.invest-card li:last-child { border-bottom: 0; }

/* ————————— GALLERY PAGE HEADER ————————— */
.gallery-page {
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 60px;
  background: var(--white-off);
}
.gallery-page__hero {
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 0 48px;
  text-align: center;
}
.gallery-page__label {
  justify-content: center;
  margin-bottom: 24px;
}
.gallery-page__label::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--blue-dusty);
}
.gallery-page__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(44px, 6.5vw, 88px);
  line-height: 0.95;
  color: var(--blue-ink);
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.gallery-page__title em { font-style: italic; color: var(--blue-dusty); }
.gallery-page__lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--blue-deep);
  opacity: 0.82;
  max-width: 580px;
  margin: 0 auto;
}

/* ————————— MASONRY GALLERY GRID ————————— */
.gallery-grid {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px 120px;
  columns: 3;
  column-gap: 20px;
}
.gallery-grid img {
  width: 100%;
  height: auto;
  margin-bottom: 20px;
  break-inside: avoid;
  transition: opacity .8s ease, transform .8s ease;
  cursor: zoom-in;
}
.gallery-grid img:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* ————————— LIGHTBOX ————————— */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(34, 54, 69, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 40px;
  cursor: zoom-out;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.3);
}
.lightbox__close {
  position: absolute;
  top: 24px; right: 32px;
  color: var(--cream-light);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  background: none;
  border: none;
  font-family: var(--font-display);
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cream-light);
  font-size: 40px;
  cursor: pointer;
  padding: 20px;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-weight: 300;
  transition: opacity .3s;
}
.lightbox__nav:hover { opacity: 0.65; }
.lightbox__nav--prev { left: 20px; }
.lightbox__nav--next { right: 20px; }

/* ————————— CTA ————————— */
.cta {
  padding: 160px 48px;
  background: var(--blue-deep);
  color: var(--cream-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(197, 212, 224, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245, 237, 224, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta__content { position: relative; max-width: 780px; margin: 0 auto; }
.cta__eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 24px;
  color: var(--blue-soft);
  margin-bottom: 24px;
  font-weight: 300;
}
.cta__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 1;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}
.cta__title em { font-style: italic; color: var(--blue-soft); }
.cta__text {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.82;
  margin-bottom: 48px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ————————— FOOTER ————————— */
.footer { padding: 80px 48px 40px; background: var(--cream-warm); color: var(--blue-deep); }
.footer__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(107, 140, 174, 0.2);
}
.footer__brand {
  margin-bottom: 16px;
  line-height: 0;
}
.footer__logo {
  width: 200px;
  max-width: 100%;
  height: auto;
  display: block;
}
.footer__tag { font-size: 14px; opacity: 0.75; max-width: 320px; line-height: 1.6; }
.footer__heading {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--blue-dusty);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.footer__bottom {
  max-width: 1400px;
  margin: 32px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0.7;
  flex-wrap: wrap;
  gap: 16px;
}

/* ————————— REVEAL ANIMATIONS ————————— */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero__eyebrow, .hero__title, .hero__lede, .hero__ctas {
  animation: fadeUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) backwards;
}
.hero__eyebrow { animation-delay: 0.35s; }
.hero__title { animation-delay: 0.5s; }
.hero__lede { animation-delay: 0.65s; }
.hero__ctas { animation-delay: 0.8s; }
.hero__image-full { animation: fadeUp 1.4s cubic-bezier(0.2, 0.8, 0.2, 1) backwards; animation-delay: 0.1s; }

/* ————————— RESPONSIVE ————————— */
@media (max-width: 968px) {
  .nav { padding: 18px 24px; gap: 16px; }
  .nav__links { display: none; }
  .nav__links--right { display: flex; font-size: 11px; gap: 20px; }
  .nav__logo { height: 40px; }
  .footer__logo { width: 160px; }
  .hero__image-full { height: 60vh; min-height: 380px; }
  .hero__image-caption { bottom: 16px; right: 16px; max-width: 220px; font-size: 13px; padding: 14px 20px; }
  .hero__body { padding: 64px 24px 80px; }
  .intro, .sessions, .about, .quote, .invest, .cta, .footer { padding-left: 24px; padding-right: 24px; }
  .gallery-page__hero { padding: 0 24px; }
  .sessions__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 56px; }
  .invest__grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 2; column-gap: 12px; padding: 0 16px 80px; }
  .gallery-grid img { margin-bottom: 12px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .hero__image-caption { display: none; }
  .hero__image-full { height: 55vh; min-height: 340px; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .gallery-grid { columns: 1; }
  .sessions__grid { grid-template-columns: 1fr; }
  .session__image { outline-offset: 4px; }
}