/* ==========================================================================
   Daoudi-Robinson 2026 — daoudirobinson4yard.com
   Intentional minimalism. Static. Two pages.
   ========================================================================== */

:root {
  --bone: #F4F1EA;
  --bone-soft: #EFEBE1;
  --ink: #0B1220;
  --navy: #0A1F44;
  --navy-deep: #060F24;
  --gray: #5A6470;
  --gray-soft: #8A929B;
  --gold: #B8924A;
  --gold-soft: #D4B67F;
  --rule: rgba(11, 18, 32, 0.12);
  --rule-light: rgba(244, 241, 234, 0.18);

  --page-pad: clamp(1.25rem, 4vw, 4rem);
  --content-max: 1440px;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --t-fast: 220ms var(--ease);
  --t-med: 500ms var(--ease);
  --t-slow: 700ms var(--ease);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 1.1vw, 1.1875rem);
  line-height: 1.55;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, picture, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

/* -------- Utilities -------- */
.eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}

.skip-link {
  position: absolute;
  left: 0;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bone);
  font-size: 0.875rem;
  font-weight: 500;
  transform: translateY(-120%);
  transition: transform var(--t-fast);
  z-index: 100;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================================
   HOME — /
   ========================================================================== */
.page-home { overflow-x: hidden; }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  isolation: isolate;
  overflow: hidden;
}

.hero__photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 28% 18%, rgba(184, 146, 74, 0.10) 0%, transparent 55%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
}
.hero__photo.has-image {
  background-color: var(--navy-deep);
  background-image: url('/assets/hero-prep.jpg');
  background-image:
    -webkit-image-set(
      url('/assets/hero-prep.webp') type('image/webp') 1x,
      url('/assets/hero-prep.jpg') type('image/jpeg') 1x
    );
  background-image:
    image-set(
      url('/assets/hero-prep.webp') type('image/webp') 1x,
      url('/assets/hero-prep.jpg') type('image/jpeg') 1x
    );
  background-position: center 38%;
  background-size: cover;
  background-repeat: no-repeat;
}
@media (max-width: 720px) {
  .hero__photo.has-image {
    background-image: url('/assets/hero-prep-sm.jpg');
    background-image:
      -webkit-image-set(
        url('/assets/hero-prep-sm.webp') type('image/webp') 1x,
        url('/assets/hero-prep-sm.jpg') type('image/jpeg') 1x
      );
    background-image:
      image-set(
        url('/assets/hero-prep-sm.webp') type('image/webp') 1x,
        url('/assets/hero-prep-sm.jpg') type('image/jpeg') 1x
      );
  }
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(6, 15, 36, 0.20) 0%,
    rgba(6, 15, 36, 0.50) 55%,
    rgba(6, 15, 36, 0.82) 100%
  );
}

.hero__content {
  position: relative;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vh, 3rem) var(--page-pad) clamp(1.75rem, 5vh, 3rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto 1fr auto auto;
  gap: clamp(1rem, 2vw, 2rem);
  color: var(--bone);
}

.hero__eyebrow {
  grid-column: 7 / 13;
  grid-row: 1;
  justify-self: end;
  color: rgba(244, 241, 234, 0.72);
}

.hero__slogan {
  grid-column: 1 / 11;
  grid-row: 2;
  align-self: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.01;
  letter-spacing: -0.025em;
  color: var(--bone);
  text-wrap: balance;
}

.hero__line {
  display: block;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 700ms var(--ease) forwards;
}
.hero__line:nth-child(1) { animation-delay: 120ms; }
.hero__line:nth-child(2) { animation-delay: 260ms; }
.hero__line:nth-child(3) { animation-delay: 400ms; }

.hero__ticket {
  grid-column: 1 / 11;
  grid-row: 3;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.01em;
  color: var(--bone);
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 700ms var(--ease) 580ms forwards;
}

.hero__footer {
  grid-column: 1 / 13;
  grid-row: 4;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: clamp(1rem, 3vh, 2rem);
}

.hero__date {
  font-size: 0.875rem;
  color: rgba(244, 241, 234, 0.68);
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 700ms var(--ease) 780ms forwards;
}

.hero__cta {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--bone);
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(244, 241, 234, 0.35);
  transition: border-color var(--t-fast), color var(--t-fast);
  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 700ms var(--ease) 780ms forwards;
  white-space: nowrap;
}
.hero__cta:hover, .hero__cta:focus-visible {
  border-color: var(--gold-soft);
  color: var(--gold-soft);
}
.hero__cta-arrow {
  display: inline-block;
  margin-left: 0.35em;
  transition: transform var(--t-fast);
}
.hero__cta:hover .hero__cta-arrow {
  transform: translateX(5px);
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   PLATFORM — /platform
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: clamp(1rem, 2.2vh, 1.5rem) var(--page-pad);
  background: rgba(244, 241, 234, 0.88);
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}

.site-header__mark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.site-header__nav {
  display: flex;
  gap: clamp(1rem, 2vw, 1.75rem);
  font-size: 0.875rem;
  font-weight: 500;
}

.site-header__nav a {
  position: relative;
  color: var(--gray);
  padding-bottom: 3px;
  transition: color var(--t-fast);
}
.site-header__nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.site-header__nav a:hover,
.site-header__nav a:focus-visible,
.site-header__nav a[aria-current="page"] {
  color: var(--ink);
}
.site-header__nav a:hover::after,
.site-header__nav a:focus-visible::after,
.site-header__nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* -------- Intro block -------- */
.intro {
  padding: clamp(4rem, 9vh, 6.5rem) var(--page-pad) clamp(2.5rem, 5vh, 3.5rem);
}
.intro__grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 1.25rem;
}
.intro__eyebrow { grid-column: 1 / 13; }
.intro__title {
  grid-column: 1 / 11;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}
.intro__body {
  grid-column: 1 / 10;
  color: var(--gray);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  max-width: 52ch;
}

/* -------- Planks -------- */
.plank {
  padding: clamp(2.75rem, 6vh, 4.25rem) var(--page-pad);
  border-top: 1px solid var(--rule);
}

.plank__grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: clamp(1rem, 2vw, 2.5rem);
  align-items: start;
}

.plank__numeral {
  grid-column: 1 / 3;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: clamp(0.8125rem, 1vw, 0.9375rem);
  letter-spacing: 0.12em;
  color: var(--gold);
  padding-top: 0.65rem;
  white-space: nowrap;
}

.plank__body {
  grid-column: 4 / 11;
}

.plank__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.875rem, 3.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 1rem;
  text-wrap: balance;
}

.plank__copy {
  color: var(--gray);
  max-width: 60ch;
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  text-wrap: pretty;
}

.plank__copy strong {
  color: var(--ink);
  font-weight: 500;
}

/* Scroll reveal */
.plank__numeral,
.plank__title,
.plank__copy {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--t-med), transform var(--t-med);
}
.plank.is-visible .plank__numeral { opacity: 1; transform: translateY(0); transition-delay: 0ms; }
.plank.is-visible .plank__title   { opacity: 1; transform: translateY(0); transition-delay: 70ms; }
.plank.is-visible .plank__copy    { opacity: 1; transform: translateY(0); transition-delay: 180ms; }

/* -------- Footer -------- */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  padding: clamp(2.75rem, 5vh, 4rem) var(--page-pad);
  border-top: 1px solid var(--rule);
  margin-top: clamp(2.5rem, 5vh, 3.5rem);
  max-width: var(--content-max);
  margin-inline: auto;
  box-sizing: content-box;
}
.site-footer__mark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 0.2rem;
}
.site-footer__tagline,
.site-footer__poll {
  font-size: 0.8125rem;
  color: var(--gray);
}
.site-footer__vote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.2rem;
}
.site-footer__right { text-align: right; }

/* ==========================================================================
   Mobile
   ========================================================================== */
@media (max-width: 720px) {
  .hero__content {
    grid-template-rows: auto 1fr auto auto;
    padding-block: clamp(1.5rem, 4vh, 2rem);
  }
  .hero__eyebrow {
    grid-column: 1 / 13;
    justify-self: start;
  }
  .hero__slogan {
    grid-column: 1 / 13;
    font-size: clamp(2.75rem, 12vw, 4.5rem);
  }
  .hero__ticket { grid-column: 1 / 13; }
  .hero__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .intro__title { grid-column: 1 / 13; }
  .intro__body  { grid-column: 1 / 13; }

  .plank__grid {
    grid-template-columns: 1fr;
    row-gap: 0.5rem;
  }
  .plank__numeral {
    grid-column: 1;
    padding-top: 0;
  }
  .plank__body { grid-column: 1; }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-footer__right { text-align: left; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@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;
  }
  .hero__line,
  .hero__ticket,
  .hero__cta,
  .hero__date {
    opacity: 1 !important;
    transform: none !important;
  }
  .plank__numeral,
  .plank__title,
  .plank__copy {
    opacity: 1 !important;
    transform: none !important;
  }
}
