/* ═══════════════════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════════════════ */
:root {
  --color-black:      #002349;
  --color-off-white:  #f5f2ee;
  --color-white:      #ffffff;
  --color-gold:       #b49a6c;
  --color-gold-light: #cdb98a;
  --color-mid:        #6b6560;       /* warm mid-grey for secondary text */
  --color-rule:       rgba(180,154,108,0.25);

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;

  --max-width:        1200px;
  --max-width-narrow: 760px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}


/* ═══════════════════════════════════════════════════════
   SITE HEADER
═══════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  display: flex;
  justify-content: flex-end;
  padding: 1.25rem 2.5rem;
  /* Fades to transparent so it sits cleanly over the hero video */
  background: linear-gradient(to bottom, rgba(0,0,0,0.35) 0%, transparent 100%);
  pointer-events: none; /* let clicks pass through to hero CTAs */
}

.site-header__logos {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  pointer-events: auto;
}

.site-header__logo {
  display: block;
  width: auto;
  opacity: 0.9;
}

.site-header__logo--sothebys { height: 44px; }
.site-header__logo--sig      { height: 56px; }

.site-header__divider {
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.3);
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--color-black);
  color: var(--color-off-white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }

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

ul { list-style: none; }


/* ═══════════════════════════════════════════════════════
   LAYOUT HELPERS
═══════════════════════════════════════════════════════ */
.container {
  width: 92%;
  max-width: var(--max-width);
  margin-inline: auto;
}

.container--narrow {
  max-width: var(--max-width-narrow);
}


/* ═══════════════════════════════════════════════════════
   TYPOGRAPHY HELPERS
═══════════════════════════════════════════════════════ */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--color-off-white);
  margin-bottom: 1.5rem;
}

.section-body {
  font-size: 1rem;
  color: var(--color-mid);
  line-height: 1.8;
  max-width: 60ch;
}


/* ═══════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════ */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.85em 2.25em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.25s var(--ease-out),
              color      0.25s var(--ease-out),
              border-color 0.25s var(--ease-out);
}

.btn--outline {
  border-color: rgba(255,255,255,0.55);
  color: var(--color-white);
  background: transparent;
}
.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}
.btn--gold:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

.btn--full { width: 100%; text-align: center; }


/* ═══════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
}

/* Video background */
.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url('../assets/images/harrisonbackground.jpg') center/cover no-repeat var(--color-black);
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.75;
}

/* Gradient overlay — darkens bottom + left edge for legibility */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top,  rgba(10,10,10,0.65) 0%, rgba(10,10,10,0.1) 50%, rgba(10,10,10,0.05) 100%),
    linear-gradient(to right, rgba(10,10,10,0.35) 0%, transparent 60%);
}

/* Hero content */
.hero__content {
  position: relative;
  z-index: 1;
  padding: 0 6% 9vh;
  max-width: 700px;
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.9s var(--ease-out) 0.3s forwards;
}

.hero__name {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 8vw, 7rem);
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--color-white);
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 1s var(--ease-out) 0.5s forwards;
}

.hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.5vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  color: #ffffff;
  text-shadow: 0 1px 12px rgba(0,0,0,0.6), 0 0 40px rgba(0,0,0,0.3);
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 1s var(--ease-out) 0.7s forwards;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.9s var(--ease-out) 0.95s forwards;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  z-index: 1;
  bottom: 2.5rem;
  right: 4%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 1.4s forwards;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--color-gold));
  animation: scrollPulse 2s ease-in-out 1.6s infinite;
}

.hero__scroll-label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  writing-mode: vertical-rl;
}

/* Keyframes */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  50%       { opacity: 0.4; transform: scaleY(0.7); transform-origin: top; }
}


/* ═══════════════════════════════════════════════════════
   PROMISE SECTION
═══════════════════════════════════════════════════════ */
.promise {
  padding: 5rem 0;
  background: var(--color-black);
  border-top: 1px solid var(--color-rule);
  overflow: hidden;
}

/* Two-column layout: copy left, portrait right */
.promise__layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 0;
  align-items: stretch;
}

.promise__copy {
  padding-right: 5rem;
}

.promise__portrait {
  position: relative;
  min-height: 600px;
}

.promise__portrait img {
  position: absolute;
  inset: -8rem 0 -8rem 0;   /* bleed past section padding top & bottom */
  width: 100%;
  height: calc(100% + 16rem);
  object-fit: cover;
  object-position: top center;
}

.promise__subheading {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}

.promise .section-body {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: rgba(245,242,238,0.7);
}

.promise .section-body:last-child {
  margin-bottom: 0;
}

/* Signature block */
.promise__signature {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-rule);
}

.promise__sig-img {
  height: 64px;
  width: auto;
  flex-shrink: 0;
  opacity: 0.92;
}

.promise__sig-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.promise__sig-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-off-white);
  letter-spacing: 0.02em;
}

.promise__sig-title {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  color: rgba(245,242,238,0.65);
  letter-spacing: 0.04em;
}

.promise__sig-sub {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 300;
  color: rgba(245,242,238,0.45);
  letter-spacing: 0.06em;
}

.promise__sig-cell {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.06em;
  text-decoration: none;
  margin-top: 0.2rem;
  display: inline-block;
  transition: opacity 0.2s;
}

.promise__sig-cell:hover {
  opacity: 0.75;
}

@media (max-width: 768px) {
  .promise__layout {
    grid-template-columns: 1fr;
  }

  .promise__copy {
    padding-right: 0;
  }

  .promise__portrait {
    display: none;
  }

  /* Header: left-align, hide signature */
  .site-header { justify-content: flex-start; }
  .site-header__logo--sig,
  .site-header__divider {
    display: none;
  }

  /* Tighter section padding */
  .promise        { padding: 4rem 0; }
  .features       { padding: 4rem 0; }
  .cta-intro      { padding: 3rem 0; }
  .footer__bio    { padding-top: 3rem; padding-bottom: 2.5rem; }
  .footer__inner  { padding-top: 1.5rem; padding-bottom: 1.5rem; }

  /* Breathing room on the direct line paragraph */
  .cta-intro__text { padding: 0 1.25rem; }
}

@media (max-width: 480px) {
  .promise__signature {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}


/* ═══════════════════════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════════════════════ */
.features {
  padding: 5rem 0;
  background: var(--color-off-white);
  color: var(--color-black);
}

.features .section-eyebrow {
  color: var(--color-gold);
  margin-bottom: 3rem;
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem 6rem;
}

.features__heading {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--color-black);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-rule);
}

.features__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.features__list li {
  font-size: 0.95rem;
  color: #4a453f;
  line-height: 1.6;
  padding-left: 1.25rem;
  position: relative;
}

.features__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 1px;
  background: var(--color-gold);
}


/* ═══════════════════════════════════════════════════════
   DUAL CTA SPLIT
═══════════════════════════════════════════════════════ */

/* Intro paragraph above the split */
.cta-intro {
  background: var(--color-off-white);
  padding: 3.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-intro .container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.cta-intro__text {
  font-family: var(--font-sans);
  font-size: 0.97rem;
  font-weight: 400;
  line-height: 1.9;
  color: rgba(0,35,73,0.82);
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.cta-intro__text a {
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(180,154,108,0.4);
  transition: border-color 0.2s;
}

.cta-intro__text a:hover {
  border-color: var(--color-gold);
}
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
}

.cta-split__half {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 5%;
}

.cta-split__half--buying  { background: var(--color-off-white); color: var(--color-black); }
.cta-split__half--selling { background: var(--color-off-white); color: var(--color-black); }

.cta-split__inner {
  width: 100%;
  max-width: 420px;
}

.cta-split__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.cta-split__heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 2.25rem;
}

.cta-split__half--buying  .cta-split__heading,
.cta-split__half--selling .cta-split__heading {
  color: var(--color-black);
}

/* CTA Forms */
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cta-form input,
.cta-form textarea {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  color: inherit;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  padding: 0.75em 1em;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  appearance: none;
}

.cta-split__half--buying  .cta-form input,
.cta-split__half--buying  .cta-form textarea,
.cta-split__half--selling .cta-form input,
.cta-split__half--selling .cta-form textarea {
  border-color: rgba(10,10,10,0.2);
  color: var(--color-black);
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.cta-split__half--buying  .cta-form input::placeholder,
.cta-split__half--buying  .cta-form textarea::placeholder,
.cta-split__half--selling .cta-form input::placeholder,
.cta-split__half--selling .cta-form textarea::placeholder {
  color: rgba(10,10,10,0.35);
}

.cta-form input:focus,
.cta-form textarea:focus {
  border-color: var(--color-gold);
}

.cta-form .btn { margin-top: 0.4rem; }

/* Formspree feedback states */
.cta-form__success,
.cta-form__error {
  display: none;   /* Formspree shows/hides these via its own logic */
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 2px;
}

.cta-form__success {
  background: rgba(180,154,108,0.15);
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
}

.cta-form__success-btn {
  display: block;
  margin-top: 1rem;
  text-align: center;
}

.cta-form__disclaimer {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(0,35,73,0.45);
  margin-top: 0.75rem;
  text-align: center;
}

.cta-form__error {
  background: rgba(200,60,60,0.1);
  border: 1px solid rgba(200,60,60,0.4);
  color: #c83c3c;
}

/* Field-level error spans */
[data-fs-error] {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: #c83c3c;
  margin-top: -0.6rem;
  margin-bottom: 0.5rem;
  min-height: 1em;
}


/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */
.footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-rule);
  padding-top: 4rem;
}

/* Bio strip */
.footer__bio {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  padding-top: 5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--color-rule);
}

.footer__headshot {
  width: 160px;
  height: 200px;
  object-fit: cover;
  object-position: top;
  flex-shrink: 0;
  filter: grayscale(20%);
}

.footer__bio-text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.footer__agent-sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(245,242,238,0.45);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.footer__bio-body {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(245,242,238,0.55);
  margin-bottom: 0.5rem;
}

.footer__bio-body:last-child { margin-bottom: 0; }

/* Bottom bar */
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer__logos {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer__logo-img {
  display: block;
  width: auto;
  opacity: 0.85;
}

.footer__logo-img--sothebys {
  height: 36px;
}

.footer__logo-img--sig {
  height: 44px;
}

.footer__prec {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(245,242,238,0.4);
  width: 100%;
  margin-top: 0.5rem;
}

.footer__logo-text {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.footer__agent {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--color-off-white);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: right;
}

.footer__contact a {
  font-size: 0.85rem;
  color: var(--color-mid);
  transition: color 0.2s;
}
.footer__contact a:hover { color: var(--color-gold); }

.footer__legal {
  border-top: 1px solid var(--color-rule);
  padding: 1.25rem 0;
}

.footer__legal p {
  font-size: 0.68rem;
  color: #4a453f;
  line-height: 1.6;
}


/* ═══════════════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════════════ */
.will-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.will-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */
@media (max-width: 700px) {
  .footer__bio {
    flex-direction: column;
    gap: 2rem;
  }

  .footer__headshot {
    width: 120px;
    height: 150px;
  }
}

@media (max-width: 800px) {

  .features__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .cta-split {
    grid-template-columns: 1fr;
  }

  .cta-split__half {
    padding: 5rem 6%;
  }

  .footer__inner {
    flex-direction: column;
  }

  .footer__contact {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__scroll {
    display: none;
  }
}