:root {
  --black: #0A0A0A;
  --off-white: #F5F4F0;
  --gray: #8A8A8A;

  --font-serif: "Cormorant", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--off-white);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--off-white);
  outline-offset: 4px;
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  padding: 2rem;
}

.hero__content {
  text-align: center;
}

.logo-mark {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.logo-mark__word {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.75rem, 9vw, 5.5rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  padding-left: 0.42em; /* balances trailing letter-spacing */
  color: var(--off-white);
  line-height: 1;
}

.logo-mark__line {
  display: block;
  width: 3.5rem;
  height: 1px;
  background: var(--off-white);
}

/* Optional path for an image-based logo instead of the text wordmark above */
.logo-image {
  max-width: min(70vw, 360px);
  height: auto;
}

.hero__tagline {
  margin: 2.25rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  font-style: normal;
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 2.5rem;
  transform: translateX(-50%);
}

.scroll-indicator__line {
  display: block;
  width: 1px;
  height: 3.25rem;
  background: linear-gradient(to bottom, var(--gray), transparent);
  animation: scrollLine 2.4s var(--ease) infinite;
}

@keyframes scrollLine {
  0% { opacity: 0.2; transform: scaleY(0.4); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0.2; transform: scaleY(0.4); transform-origin: top; }
}

/* ---------- Manifesto ---------- */
.manifesto {
  background: var(--off-white);
  color: var(--black);
  padding: clamp(5rem, 14vh, 9rem) 1.5rem;
}

.manifesto__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.manifesto__eyebrow {
  font-family: var(--font-serif);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray);
  margin: 0 0 1.75rem;
}

.manifesto__text {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.85;
  letter-spacing: 0.01em;
  margin: 0;
}

/* ---------- Showcase ---------- */
.showcase {
  background: var(--black);
  display: flex;
  flex-direction: column;
  padding: clamp(3rem, 8vh, 5rem) 1.5rem;
  gap: clamp(3rem, 8vh, 5rem);
  align-items: center;
}

.showcase__frame {
  width: 100%;
  max-width: 720px;
  margin: 0;
}

.showcase__placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(245, 244, 240, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #141414, #0A0A0A);
}

.showcase__placeholder span {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--gray);
  text-transform: uppercase;
}

.showcase__divider {
  display: block;
  width: 3.5rem;
  height: 1px;
  background: var(--gray);
}

@media (min-width: 860px) {
  .showcase {
    flex-direction: row;
    justify-content: center;
  }

  .showcase__divider {
    width: 1px;
    height: 8rem;
  }
}

/* ---------- CTA ---------- */
.cta {
  background: var(--black);
  min-height: 60svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  text-align: center;
}

.cta__text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  letter-spacing: 0.04em;
  margin: 0 0 2.5rem;
  color: var(--off-white);
}

.cta__button {
  display: inline-block;
  padding: 1.1rem 3rem;
  border: 1px solid var(--off-white);
  background: var(--black);
  color: var(--off-white);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background-color 250ms var(--ease), color 250ms var(--ease);
}

.cta__button:hover,
.cta__button:focus-visible {
  background: var(--off-white);
  color: var(--black);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(245, 244, 240, 0.18);
  padding: 2.5rem 1.5rem;
}

.footer__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer__logo {
  font-family: var(--font-serif);
  letter-spacing: 0.3em;
  font-size: 0.95rem;
  color: var(--off-white);
}

.footer__social {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--gray);
  text-decoration: none;
  position: relative;
}

.footer__social::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms var(--ease);
}

.footer__social:hover::after,
.footer__social:focus-visible::after {
  transform: scaleX(1);
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--gray);
  margin: 0.5rem 0 0;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    transition: none;
    opacity: 1;
    transform: none;
  }

  .scroll-indicator__line {
    animation: none;
  }
}
