/* ============================================================
   Max's Gallery — Vivid+Co style reference
   prismatic light through obsidian (darker cut)
   ============================================================ */

:root {
  /* Colors */
  --color-bone-white: #fffdf9;
  --color-obsidian: #0a0a0a;
  --color-graphite-veil: #1c2229;
  --color-ash-border: #2a2a2a;
  --color-fog-blue: #6f879c;
  --color-pure-black: #000000;
  --color-prism-red: #ff2a2a;
  --color-prism-cyan: #2a7fff;
  --color-prism-lime: #2aff2a;

  /* Typography */
  --font-neue-montreal: 'Neue Montreal', 'General Sans', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --text-caption: 15px;    --leading-caption: 1.2;    --tracking-caption: 0.15px;
  --text-body-sm: 18px;    --leading-body-sm: 1.5;
  --text-body: 20px;       --leading-body: 1.2;       --tracking-body: -0.2px;
  --text-body-lg: 22px;    --leading-body-lg: 1.2;    --tracking-body-lg: -0.22px;
  --text-heading-sm: 33px; --leading-heading-sm: 1.2; --tracking-heading-sm: -0.33px;
  --text-heading: 36px;    --leading-heading: 1.5;
  --text-heading-lg: 56px; --leading-heading-lg: 1.13;--tracking-heading-lg: -0.56px;
  --text-display-sm: clamp(44px, 6.6vw, 96px); --leading-display-sm: 1.01; --tracking-display-sm: -0.02em;
  --text-display: clamp(60px, 9.4vw, 136px);   --leading-display: 1;       --tracking-display: -0.02em;

  --font-weight-regular: 400;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-16: 16px; --spacing-20: 20px; --spacing-40: 40px; --spacing-56: 56px;
  --spacing-60: 60px; --spacing-64: 64px; --spacing-72: 72px; --spacing-108: 108px;

  /* Layout */
  --page-max-width: 1440px;
  --page-gutter: clamp(20px, 4vw, 60px);
  --section-gap: 108px;
  --card-padding: 20px;
  --element-gap: 7px;

  /* Radii */
  --radius-nav: 5px;
  --radius-tags: 9999px;
  --radius-cards: 15px;
  --radius-buttons: 0px;

  /* Motion */
  --ease-focus: cubic-bezier(0.52, 0.01, 0, 1);
  --dur: 0.6s;
}

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

html { scroll-behavior: auto; }

body {
  margin: 0;
  background: var(--color-obsidian);
  color: var(--color-bone-white);
  font-family: var(--font-neue-montreal);
  font-weight: var(--font-weight-regular);
  font-size: var(--text-body-sm);
  line-height: var(--leading-body-sm);
  font-feature-settings: "ss01" on;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease-focus); }
a:hover { color: var(--color-fog-blue); }

::selection { background: var(--color-bone-white); color: var(--color-obsidian); }

.wrap {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
}

/* film grain over everything — the cinematic void */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -4%); }
  60% { transform: translate(-1%, 3%); } 80% { transform: translate(3%, 1%); } 100% { transform: translate(0, 0); }
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--page-gutter);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.85), rgba(10, 10, 10, 0));
  opacity: 0;
  animation: fade-in 1s var(--ease-focus) 0.2s forwards;
}
.nav__mark { text-transform: none; letter-spacing: -0.01em; font-size: 17px; display: inline-flex; align-items: center; gap: 12px; }
.nav__mark i {
  width: 10px; height: 10px; border: 1px solid var(--color-bone-white); display: inline-block;
  transform: rotate(45deg); transition: transform 0.9s var(--ease-focus);
}
.nav__mark:hover i { transform: rotate(225deg); }
/* glass pill group with a sliding highlight that follows hover and the current section */
.nav__links {
  position: relative;
  display: flex; align-items: center; gap: 2px;
  padding: 4px;
  border-radius: var(--radius-tags);
  border: 1px solid rgba(255, 253, 249, 0.12);
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  text-transform: none;
  letter-spacing: 0;
  font-size: 15px;
}
.nav__links a {
  position: relative; z-index: 1;
  padding: 9px 18px;
  border-radius: var(--radius-tags);
  color: rgba(255, 253, 249, 0.72);
  display: inline-flex; align-items: center; gap: 9px;
  transition: color var(--dur) var(--ease-focus);
}
.nav__links a:hover, .nav__links a.is-active { color: var(--color-bone-white); }
.nav__glow {
  position: absolute; top: 4px; left: 0; height: calc(100% - 8px); width: 0;
  border-radius: var(--radius-tags);
  background: rgba(255, 253, 249, 0.10);
  box-shadow: inset 0 0 0 1px rgba(255, 253, 249, 0.10);
  opacity: 0;
  transition: transform 0.7s var(--ease-focus), width 0.7s var(--ease-focus), opacity 0.5s var(--ease-focus);
  pointer-events: none;
}
.nav__links.has-glow .nav__glow { opacity: 1; }
.nav__hi i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-bone-white);
  box-shadow: 0 0 0 0 rgba(255, 253, 249, 0.5);
  animation: ping 2.6s var(--ease-focus) infinite;
}
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255, 253, 249, 0.45); } 70% { box-shadow: 0 0 0 8px rgba(255, 253, 249, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 253, 249, 0); } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--color-obsidian);
}
.prism {
  position: absolute; inset: 0;
  opacity: 0;
  animation: fade-in 1.8s var(--ease-focus) 0.3s forwards;
}
.prism canvas { width: 100% !important; height: 100% !important; display: block; }
.prism.is-unsupported { display: none; }

.hero__stage {
  position: relative; z-index: 2;
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 120px var(--page-gutter) 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: var(--spacing-40);
  pointer-events: none;
}
.hero__stage > * { pointer-events: auto; }

.display {
  grid-column: 1 / 3;
  margin: 0;
  font-size: var(--text-display);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-regular);
  text-align: left;
  padding-left: clamp(0px, 2.5vw, 44px);
}
.display .ln { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; white-space: nowrap; }
.display .ln span {
  display: block;
  transform: translateY(110%);
  animation: rise 1.2s var(--ease-focus) forwards;
}
.display .ln:nth-child(1) span { animation-delay: 0.30s; }
.display .ln:nth-child(2) span { animation-delay: 0.42s; }
.display .ln:nth-child(3) span { animation-delay: 0.54s; }

.hero__lead {
  grid-column: 2 / 3;
  justify-self: start;
  max-width: 440px;
  margin: var(--spacing-40) 0 0;
  font-size: var(--text-body-lg);
  line-height: 1.5;
  letter-spacing: var(--tracking-body-lg);
  opacity: 0;
  animation: fade-up 1.1s var(--ease-focus) 0.9s forwards;
}
.hero__meta {
  grid-column: 1 / 2;
  align-self: end;
  padding-left: clamp(0px, 2.5vw, 44px);
  margin-top: var(--spacing-40);
  font-size: var(--text-caption);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-fog-blue);
  opacity: 0;
  animation: fade-up 1.1s var(--ease-focus) 1.1s forwards;
}
.hero__meta span { display: block; }
.hero__scroll { display: inline-block; margin-top: 12px; color: var(--color-bone-white); animation: nudge 2.8s var(--ease-focus) infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--color-ash-border);
  border-bottom: 1px solid var(--color-ash-border);
  overflow: hidden;
  white-space: nowrap;
  padding: 18px 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-fog-blue);
}
.marquee__track { display: inline-block; animation: marquee 48s linear infinite; }
.marquee__track span { display: inline-block; padding-right: 64px; }
.marquee__track span::after { content: ""; display: inline-block; width: 7px; height: 7px; margin-left: 64px; border: 1px solid var(--color-ash-border); transform: rotate(45deg) translateY(-2px); }
.marquee__track em { font-style: normal; color: var(--color-bone-white); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections (one shared grid so everything lines up) ---------- */
.section { padding: var(--section-gap) 0; }
.section--veil { background: linear-gradient(180deg, var(--color-obsidian) 0%, #12161a 40%, var(--color-graphite-veil) 100%); }

.eyebrow {
  margin: 0 0 var(--spacing-40);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-ash-border);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-bone-white);
  display: flex; justify-content: space-between; gap: 20px; align-items: baseline;
}
.eyebrow small { color: var(--color-fog-blue); text-transform: none; letter-spacing: 0; font-size: inherit; }

.section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
  gap: var(--spacing-40) var(--spacing-72);
  align-items: start;
  margin-bottom: var(--spacing-72);
}
.section__display {
  margin: 0;
  font-size: var(--text-display-sm);
  line-height: var(--leading-display-sm);
  letter-spacing: var(--tracking-display-sm);
  font-weight: var(--font-weight-regular);
  max-width: 14ch;
}
.section__lead { margin: 0.35em 0 0; font-size: var(--text-body-lg); line-height: 1.5; letter-spacing: var(--tracking-body-lg); max-width: 440px; }

/* ---------- About ---------- */
.about__list { list-style: none; margin: 0; padding: 0; }
.about__list li {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: var(--spacing-72);
  padding: 22px 0; border-top: 1px solid var(--color-ash-border);
  font-size: var(--text-body); letter-spacing: var(--tracking-body);
}
.about__list li:last-child { border-bottom: 1px solid var(--color-ash-border); }
.about__list li span:first-child { color: var(--color-fog-blue); }

/* ---------- Process ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--color-ash-border); }
.steps li { padding: var(--spacing-40) var(--spacing-40) var(--spacing-40) 0; border-bottom: 1px solid var(--color-ash-border); }
.steps li + li { border-left: 1px solid var(--color-ash-border); padding-left: var(--spacing-40); }
.steps b { display: block; font-weight: var(--font-weight-regular); font-size: var(--text-caption); letter-spacing: 0.02em; text-transform: uppercase; color: var(--color-fog-blue); margin-bottom: var(--spacing-40); }
.steps h3 { margin: 0 0 14px; font-weight: var(--font-weight-regular); font-size: var(--text-heading-sm); line-height: var(--leading-heading-sm); letter-spacing: var(--tracking-heading-sm); }
.steps p { margin: 0; color: var(--color-fog-blue); font-size: var(--text-body); line-height: 1.35; letter-spacing: var(--tracking-body); max-width: 360px; }

/* ---------- Contact ---------- */
.contact__mail {
  display: inline-block;
  margin-top: var(--spacing-20);
  font-size: clamp(30px, 6.2vw, 96px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  word-break: break-all;
  transition: color var(--dur) var(--ease-focus), text-shadow var(--dur) var(--ease-focus), transform var(--dur) var(--ease-focus);
}
.contact__mail:hover {
  color: var(--color-bone-white);
  transform: translateX(8px);
  /* the only place the prism colours touch type: a chromatic split on hover */
  text-shadow: -4px 0 var(--color-prism-red), 4px 0 var(--color-prism-cyan), 0 3px var(--color-prism-lime);
}
.contact__note { margin: var(--spacing-40) 0 0; color: var(--color-fog-blue); font-size: var(--text-body); letter-spacing: var(--tracking-body); max-width: 440px; }

/* ---------- Footer ---------- */
.footer { padding: 0 0 var(--spacing-40); }
.footer__rule { border: 0; border-top: 1px solid var(--color-ash-border); margin: 15px 0 var(--spacing-20); }
.footer__row { display: flex; justify-content: space-between; gap: var(--spacing-40); font-size: 14px; letter-spacing: 0.02em; text-transform: uppercase; }
.footer__row a + a { margin-left: var(--spacing-40); }
.footer__row .dim { color: var(--color-fog-blue); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1.1s var(--ease-focus), transform 1.1s var(--ease-focus); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@keyframes fade-in { to { opacity: 1; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes rise { to { transform: translateY(0); } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav { padding: 14px var(--page-gutter); }
  .nav__links { font-size: 13px; padding: 3px; }
  .nav__links a { padding: 8px 12px; gap: 7px; }
  .nav__glow { top: 3px; height: calc(100% - 6px); }
  .hero__stage { grid-template-columns: minmax(0, 1fr); padding-top: 100px; }
  .display { grid-column: 1; padding-left: 0; }
  .display .ln { white-space: normal; }
  .hero__lead { grid-column: 1; margin-top: 44vh; }
  .hero__meta { grid-column: 1; grid-row: 3; padding-left: 0; margin-top: var(--spacing-20); }
  .section__head, .about__list li { grid-template-columns: minmax(0, 1fr); gap: var(--spacing-20); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li + li { border-left: 0; padding-left: 0; }
  .footer__row { flex-direction: column; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-delay: 0s !important; transition-duration: 0.01ms !important; }
  .nav, .prism, .hero__lead, .hero__meta { opacity: 1; }
  .display .ln span { transform: none; }
  .reveal { opacity: 1; transform: none; }
  .grain { animation: none; }
}
