/* Nora — black & white disposable film */
:root {
  --ink: #0a0a0a;
  --paper: #f5f2eb;
  --grain: #2a2a2a;
  --mid: #6b6b6b;
  --flash: #ffffff;
  --develop: #c8c4b8;
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Film grain + vignette overlays */
.grain-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 50;
  opacity: 0.07;
  mix-blend-mode: overlay;
}

.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 49;
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(0, 0, 0, 0.55) 100%
  );
}

.light-leak {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 48;
  background: linear-gradient(
    105deg,
    transparent 0%,
    transparent 42%,
    rgba(255, 220, 180, 0.06) 50%,
    transparent 58%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: leak-drift 14s ease-in-out infinite;
  opacity: 0.85;
}

@keyframes leak-drift {
  0%,
  100% {
    background-position: 100% 0;
    opacity: 0.4;
  }
  50% {
    background-position: 0% 0;
    opacity: 0.9;
  }
}

/* Nav */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  mix-blend-mode: difference;
}

.site-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--flash);
  opacity: 0.75;
  transition: opacity 0.3s var(--ease);
}

.site-nav a:hover {
  opacity: 1;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  text-transform: none;
  opacity: 1 !important;
}

/* Hero — one composition */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, #1a1a1a 0%, var(--ink) 70%),
    var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.015) 2px,
    rgba(255, 255, 255, 0.015) 3px
  );
  pointer-events: none;
}

.hero-logo {
  width: min(42vw, 220px);
  height: auto;
  margin-bottom: 1.75rem;
  filter: contrast(1.05);
  animation: brand-in 1.4s var(--ease) both;
}

@keyframes brand-in {
  from {
    opacity: 0;
    transform: scale(0.94);
    filter: blur(6px) contrast(1.05);
  }
  to {
    opacity: 1;
    transform: scale(1);
    filter: blur(0) contrast(1.05);
  }
}

.hero-tag {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 3.5vw, 2rem);
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--paper);
  margin-bottom: 0.85rem;
  animation: rise 1.2s 0.25s var(--ease) both;
}

.hero-sub {
  max-width: 28rem;
  color: var(--mid);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  margin-bottom: 2.25rem;
  animation: rise 1.2s 0.4s var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  animation: rise 1.2s 0.55s var(--ease) both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--flash);
  cursor: pointer;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.btn-primary {
  background: var(--flash);
  color: var(--ink);
}

.btn-primary:hover {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.hero-counter {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--mid);
  animation: rise 1.2s 0.7s var(--ease) both;
}

.hero-counter span {
  color: var(--develop);
}

/* Sections */
.section {
  position: relative;
  padding: 5.5rem 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 1.25rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin-bottom: 1rem;
}

.section-copy {
  color: var(--develop);
  font-size: 0.85rem;
  max-width: 34rem;
  margin-bottom: 2.5rem;
}

.divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--grain) 20%,
    var(--grain) 80%,
    transparent
  );
  border: none;
  margin: 0;
}

/* Ritual steps — not cards; film-strip frames */
.ritual {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ritual-step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--grain);
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}

.ritual-step.in {
  opacity: 1;
  transform: translateY(0);
}

.ritual-step:last-child {
  border-bottom: 1px solid var(--grain);
}

.frame-no {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mid);
  padding-top: 0.35rem;
}

.frame-no em {
  font-style: normal;
  color: var(--paper);
}

.ritual-step h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

.ritual-step p {
  color: var(--mid);
  font-size: 0.8rem;
  max-width: 28rem;
}

/* Principles strip */
.principles {
  display: grid;
  gap: 0;
}

.principle {
  padding: 2rem 0;
  border-top: 1px solid var(--grain);
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}

.principle.in {
  opacity: 1;
  transform: translateY(0);
}

.principle:last-child {
  border-bottom: 1px solid var(--grain);
}

.principle h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.principle p {
  color: var(--mid);
  font-size: 0.8rem;
  max-width: 26rem;
}

/* Closing CTA */
.closing {
  text-align: center;
  padding: 6rem 1.5rem 5rem;
  background: linear-gradient(180deg, var(--ink) 0%, #121212 50%, var(--ink) 100%);
}

.closing .section-title {
  margin-left: auto;
  margin-right: auto;
}

.closing .section-copy {
  margin-left: auto;
  margin-right: auto;
}

.closing .hero-cta {
  animation: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--grain);
  padding: 2.5rem 1.5rem 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 900px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
}

.footer-meta {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--mid);
  margin-top: 0.5rem;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--develop);
  transition: color 0.25s;
}

.footer-links a:hover {
  color: var(--flash);
}

/* Legal pages */
.legal {
  max-width: 640px;
  margin: 0 auto;
  padding: 7rem 1.5rem 4rem;
}

.legal h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 2.75rem);
  margin-bottom: 0.5rem;
}

.legal .updated {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 2.5rem;
}

.legal h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.legal p,
.legal li {
  color: var(--develop);
  font-size: 0.82rem;
  margin-bottom: 0.85rem;
}

.legal ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal a {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.flash-overlay {
  position: fixed;
  inset: 0;
  background: var(--flash);
  opacity: 0;
  pointer-events: none;
  z-index: 60;
  transition: opacity 0.08s linear;
}

.flash-overlay.on {
  opacity: 0.85;
}

@media (max-width: 520px) {
  .site-nav {
    padding: 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .ritual-step {
    grid-template-columns: 3.25rem 1fr;
    gap: 0.85rem;
  }
}