/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  /* Colors */
  --color-primary: #000000;
  --color-tertiary: #000000;
  --color-background: #ffffff;
  --color-surface: #ffffff;
  --color-on-background: #000000;
  --color-on-surface: #1a1c1c;
  --color-on-primary: #ffffff;
  --color-on-tertiary: #ffffff;
  --color-secondary: #5d5f5f;
  --color-on-secondary-fixed-variant: #454747;
  --color-outline: #7e7576;
  --color-outline-variant: #e5e5e5;
  --color-gray-400: #b3b3b3;
  --color-gray-800: #1f2937;

  /* Spacing */
  --space-margin-sm: 16px;
  --space-margin-md: 32px;
  --space-margin-lg: 64px;
  --space-gutter: 32px;
  --space-header-logo-nav-gap: 60px;
  --space-section-padding: 80px;
  --space-container-max: 1280px;
  --space-header-height: 80px;

  /* Typography */
  --font-family: "Abel", sans-serif;

  --text-label-caps-size: 12px;
  --text-label-caps-line-height: 1;
  --text-label-caps-letter-spacing: 0.2em;

  --text-body-md-size: 16px;
  --text-body-md-line-height: 1.6;
  --text-body-md-letter-spacing: 0.01em;

  --text-body-lg-size: 18px;
  --text-body-lg-line-height: 1.6;
  --text-body-lg-letter-spacing: 0.02em;

  --text-headline-sm-size: 18px;
  --text-headline-sm-line-height: 1.4;
  --text-headline-sm-letter-spacing: 0.08em;

  --text-headline-md-size: 24px;
  --text-headline-md-line-height: 1.3;
  --text-headline-md-letter-spacing: 0.1em;

  --text-headline-lg-size: 32px;
  --text-headline-lg-line-height: 1.2;
  --text-headline-lg-letter-spacing: 0.1em;

  --text-hero-mid-size: 32px;
  --text-hero-mid-line-height: 1.2;
  --text-hero-mid-letter-spacing: 0.05em;

  /* Transitions */
  --transition-fast: 200ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 700ms ease;
}

@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --text-headline-lg-size: 30px;
  }
}

@media (min-width: 1024px) {
  :root {
    --space-section-padding: 160px;
    --text-headline-lg-size: 40px;
    --text-headline-lg-letter-spacing: 0.12em;
    --text-hero-mid-size: 48px;
  }
}


/* ==========================================================================
   Base
   ========================================================================== */

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

html {
  scroll-behavior: auto;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-weight: 400;
  background-color: var(--color-background);
  color: var(--color-on-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::selection {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

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

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

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 200;
  padding: 0.75rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  transform: translateY(-100%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.section--dark :focus-visible,
.hero :focus-visible,
body.menu-open .site-header__menu-toggle:focus-visible {
  outline-color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .property-card:hover .property-card__image {
    transform: none;
  }

  .parallax {
    background-attachment: scroll !important;
  }
}

/* ==========================================================================
   Layout
   ========================================================================== */

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-margin-lg);
  }
}

.section {
  padding-block: var(--space-section-padding);
}

section[id] {
  scroll-margin-top: var(--space-header-height);
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-gutter);
}

@media (min-width: 768px) {
  .section-grid {
    grid-template-columns: 4fr 8fr;
    align-items: start;
  }

  @supports (grid-template-columns: minmax(min-content, 4fr) 8fr) {
    .section-grid {
      grid-template-columns: minmax(min-content, calc(((100% - (11 * var(--space-gutter))) / 12 * 4) + (3 * var(--space-gutter)))) calc(((100% - (11 * var(--space-gutter))) / 12 * 8) + (7 * var(--space-gutter)));
      gap: var(--space-gutter);
    }
  }
}

/* ==========================================================================
   Typography
   ========================================================================== */

.text-label-caps {
  font-size: var(--text-label-caps-size);
  line-height: var(--text-label-caps-line-height);
  letter-spacing: var(--text-label-caps-letter-spacing);
  text-transform: uppercase;
}

.text-body-md {
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-line-height);
  letter-spacing: var(--text-body-md-letter-spacing);
}

.text-body-lg {
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-line-height);
  letter-spacing: var(--text-body-lg-letter-spacing);
}

.text-headline-sm {
  font-size: var(--text-headline-sm-size);
  line-height: var(--text-headline-sm-line-height);
  letter-spacing: var(--text-headline-sm-letter-spacing);
  text-transform: uppercase;
}

.text-headline-md {
  font-size: var(--text-headline-md-size);
  line-height: var(--text-headline-md-line-height);
  letter-spacing: var(--text-headline-md-letter-spacing);
}

.text-headline-lg {
  font-size: var(--text-headline-lg-size);
  line-height: var(--text-headline-lg-line-height);
  letter-spacing: var(--text-headline-lg-letter-spacing);
  text-transform: uppercase;
}

.section-heading {
  margin: 0;
  border-left: 2px solid var(--color-primary);
  padding-left: 1rem;
}

.section-heading--centered {
  border-left: none;
  padding-left: 0;
  border-bottom: 1px solid var(--color-outline-variant);
  padding-bottom: 1.5rem;
  margin-bottom: 4rem;
  text-align: center;
}

@media (min-width: 1024px) {
  .section-heading--centered {
    text-align: left;
  }
}

.section-heading--underline {
  border-left: none;
  padding-left: 0;
  border-bottom: 1px solid var(--color-outline-variant);
  padding-bottom: 1.5rem;
  margin: 0 0 4rem;
  text-align: center;
}

@media (min-width: 1024px) {
  .section-heading--underline {
    text-align: left;
  }
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  z-index: 100;
  width: 100%;
  height: var(--space-header-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-outline);
}


.site-logo {
  display: block;
  flex: 0 1 auto;
  min-width: 0;
}

.site-header .site-logo {
  max-width: 200px;
}

.site-header .site-logo__image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

@media (min-width: 1024px) {
  .site-header .site-logo {
    max-width: 360px;
  }
}

.site-logo--footer .site-logo__image {
  display: block;
  width: 230px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.site-header__menu-toggle {
  position: fixed;
  top: calc((var(--space-header-height) - 30px) / 2);
  right: var(--space-margin-md);
  z-index: 110;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
}

@media (min-width: 1024px) {
  .site-header__menu-toggle {
    display: none;
  }
}

.site-header__menu-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base),
    top var(--transition-base),
    bottom var(--transition-base);
}

.site-header__menu-bar:nth-child(1) {
  top: 6px;
}

.site-header__menu-bar:nth-child(2) {
  top: 14px;
  margin-top: 0;
}

.site-header__menu-bar:nth-child(3) {
  top: 22px;
  bottom: auto;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar:nth-child(1) {
  top: 14px;
  margin-top: 0;
  transform: rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar:nth-child(2) {
  opacity: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar:nth-child(3) {
  top: 14px;
  bottom: auto;
  margin-top: 0;
  transform: rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-base),
    visibility var(--transition-base);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 1024px) {
  .mobile-nav {
    display: none;
  }
}

.mobile-nav__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  width: 100%;
}

.mobile-nav__link {
  color: #000000;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
  text-decoration: none;
  font-size: calc(var(--text-headline-sm-size) * 1.2);
}

.mobile-nav__link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .site-header {
  background-color: transparent;
  border-bottom-color: transparent;
}

body.menu-open .site-logo {
  visibility: hidden;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-header-logo-nav-gap);
  height: 100%;
  padding-block: var(--space-margin-sm);
}

.site-header__actions {
  display: none;
  flex-shrink: 0;
  align-items: center;
  gap: var(--space-gutter);
  margin-left: auto;
}

@media (min-width: 768px) and (max-width: 1023px) {
  .site-header__actions {
    gap: 22px;
  }
}

@media (min-width: 1024px) {
  .site-header__actions {
    display: flex;
  }
}

.site-header__nav,
.site-footer__link-row {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: contents;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-gutter);
}

@media (min-width: 768px) and (max-width: 1023px) {
  .site-header__nav {
    gap: 22px;
  }
}

.site-header__nav-link {
  font-size: var(--text-headline-sm-size);
  line-height: var(--text-headline-sm-line-height);
  letter-spacing: var(--text-headline-sm-letter-spacing);
  text-decoration: none;
  text-transform: uppercase;
}

.site-header__nav-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

@media (hover: none) {
  .site-header__nav-link:hover {
    text-decoration: none;
  }
}


.site-header__cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1px solid var(--color-primary);
  color: inherit;
  text-transform: uppercase;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}

@media (min-width: 768px) and (max-width: 1023px) {
  .site-header__cta {
    padding: 0.5rem 1.25rem;
  }
}

.site-header__cta:hover {
  background-color: var(--color-tertiary);
  color: var(--color-on-tertiary);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  padding-top: var(--space-header-height);
  overflow: hidden;
}

.hero__slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.5s ease-in-out, visibility 1.5s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #000;
}

.hero__background-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.hero__content {
  position: relative;
  z-index: 1;
  color: #fff;
  text-align: center;
}

.hero__title {
  margin: 0;
  font-size: var(--text-hero-mid-size);
  line-height: var(--text-hero-mid-line-height);
  font-weight: 300;
  letter-spacing: var(--text-hero-mid-letter-spacing);
  color: #fff;
}

.hero__nav {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  color: #fff;
  width: 50px;
  height: 50px;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
}

@media (min-width: 1024px) {
  .hero__nav {
    display: flex;
  }
}

.hero__nav:hover {
  opacity: 0.7;
}

.hero__nav--prev {
  left: 20px;
}

.hero__nav--next {
  right: 20px;
}

.hero__scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  color: #fff;
  transition: transform 0.3s ease;
}

.hero__scroll-down:hover {
  transform: translateX(-50%) translateY(5px);
}

.hero__scroll-down-circle {
  width: 50px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   About & Strategy
   ========================================================================== */

.section--surface {
  background-color: var(--color-surface);
}

.content-stack {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.content-stack p {
  margin: 0;
  color: var(--color-on-surface);
}

/* ==========================================================================
   Parallax
   ========================================================================== */

.parallax {
  width: 100%;
  height: 60vh;
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}

@media (min-width: 1024px) {
  .parallax {
    background-attachment: fixed;
  }
}

@supports (-webkit-touch-callout: none) {
  .parallax {
    background-attachment: scroll;
  }
}

/* ==========================================================================
   Properties
   ========================================================================== */

.section--dark {
  background-color: #000;
  color: #fff;
}

.property-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-gutter);
}

@media (min-width: 768px) and (max-width: 1023px) {
  .property-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (min-width: 1024px) {
  .property-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.property-card {
  border: 1px solid var(--color-gray-800);
  transition: border-color var(--transition-base);
}

.property-card:hover {
  border-color: var(--color-gray-400);
}

.property-card__image-wrap {
  aspect-ratio: 1.34;
  width: 100%;
  overflow: hidden;
}

@supports not (aspect-ratio: 1.34) {
  .property-card__image-wrap {
    position: relative;
    height: 0;
    padding-top: calc(100% / 1.34);
  }

  .property-card__image-wrap .property-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
}

.property-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.property-card:hover .property-card__image {
  transform: scale(1.05);
}

.property-card__body {
  padding: 2rem;
  border-top: 1px solid var(--color-gray-800);
}

.property-card__title {
  margin: 0 0 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.property-card__description {
  margin: 0;
  color: var(--color-gray-400);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-gutter);
  text-align: center;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
  }
}

.contact-grid__label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-gray-400);
}

.contact-grid__link {
  display: inline-block;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: text-decoration var(--transition-fast);
}

.contact-grid__link:hover,
.contact-grid__wysiwyg a:hover {
  text-decoration: underline;
}

.contact-grid__wysiwyg p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  width: 100%;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-primary);
}


.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-gutter);
  padding-block: var(--space-margin-md);
}

@media (min-width: 1024px) {
  .site-footer__inner {
    flex-direction: row;
  }
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .site-footer__links {
    align-items: flex-end;
  }
}

.site-footer__link-row {
  display: flex;
  gap: 1rem;
}

.site-footer__link {
  color: var(--color-secondary);
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
  text-decoration: none;
}


.site-footer__link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

@media (hover: none) {
  .site-footer__link:hover {
    text-decoration: none;
  }
}