/* Origin Talks — coming-soon site
   Palette, type and spacing tokens. Replace fonts/colours here only. */
:root {
  --ink: #0b0b0a;
  --charcoal: #141412;
  --char-2: #1c1b19;
  --warm-gray: #8a847b;
  --warm-gray-2: #5f5a53;
  --line: rgba(236, 230, 220, 0.14);
  --paper: #ece6dc;
  --paper-dim: rgba(236, 230, 220, 0.72);
  --accent: #c9b79c;

  --serif: "Canela", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Neue Haas Grotesk", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;

  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 1440px;
  --gap: clamp(1rem, 2.4vw, 2rem);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 4.5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-weight: 400; }

/* film grain overlay */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  pointer-events: none;
  z-index: 100;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.skip-link {
  position: absolute; left: var(--pad); top: -4rem; z-index: 200;
  background: var(--paper); color: var(--ink); padding: 0.6rem 1rem;
  font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 1px solid var(--accent); outline-offset: 4px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

.eyebrow {
  font-size: 0.72rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--warm-gray);
}
.eyebrow .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); margin-right: 0.7em; vertical-align: 0.15em;
  animation: pulse 2.8s var(--ease) infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(11, 11, 10, 0.82);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.wordmark {
  font-family: var(--sans); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.42em; text-transform: uppercase; white-space: nowrap;
}
.wordmark span { color: var(--warm-gray); font-weight: 400; }
.header-right { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); }
.soon-tag { font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--warm-gray); }

.menu-toggle {
  appearance: none; background: none; border: 0; color: var(--paper);
  width: 48px; height: 48px; display: grid; place-items: center; cursor: pointer;
  margin-right: -12px;
}
.menu-toggle .bars { position: relative; width: 26px; height: 10px; }
.menu-toggle .bars::before, .menu-toggle .bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px; background: currentColor;
  transition: transform 0.45s var(--ease), width 0.45s var(--ease);
}
.menu-toggle .bars::before { top: 0; }
.menu-toggle .bars::after { bottom: 0; width: 65%; left: auto; }
.menu-toggle:hover .bars::after { width: 100%; }

/* ---------- menu overlay ---------- */
.menu {
  position: fixed; inset: 0; z-index: 60;
  background: var(--charcoal);
  display: flex; flex-direction: column;
  visibility: hidden; opacity: 0;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.7s var(--ease), opacity 0.4s var(--ease), visibility 0s linear 0.7s;
}
.menu.open {
  visibility: visible; opacity: 1; clip-path: inset(0 0 0 0);
  transition: clip-path 0.7s var(--ease), opacity 0.3s var(--ease), visibility 0s;
}
.menu-top { height: var(--header-h); display: flex; align-items: center; }
.menu-top .wrap { display: flex; justify-content: space-between; align-items: center; }
.menu-close {
  appearance: none; background: none; border: 0; color: var(--paper); cursor: pointer;
  font: inherit; font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.8rem; min-height: 48px; padding: 0;
}
.menu-close .x { position: relative; width: 18px; height: 18px; }
.menu-close .x::before, .menu-close .x::after {
  content: ""; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: currentColor;
}
.menu-close .x::before { transform: rotate(45deg); }
.menu-close .x::after { transform: rotate(-45deg); }
.menu-body { flex: 1; display: flex; align-items: center; overflow-y: auto; }
.menu-body .wrap { display: grid; grid-template-columns: 1fr; gap: 3rem; padding-top: 2rem; padding-bottom: 2rem; }
@media (min-width: 900px) { .menu-body .wrap { grid-template-columns: 2fr 1fr; align-items: end; } }
.menu-list { list-style: none; margin: 0; padding: 0; counter-reset: m; }
.menu-list li { overflow: hidden; border-top: 1px solid var(--line); }
.menu-list li:last-child { border-bottom: 1px solid var(--line); }
.menu-list a {
  display: flex; align-items: baseline; gap: 1.2rem;
  font-family: var(--serif); font-size: clamp(2rem, 5.5vw, 4.4rem); line-height: 1.12;
  padding: 0.35em 0; transform: translateY(105%);
  transition: transform 0.7s var(--ease), color 0.3s var(--ease), padding-left 0.4s var(--ease);
}
.menu-list a::before {
  counter-increment: m; content: "0" counter(m);
  font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--warm-gray);
}
.menu.open .menu-list a { transform: none; }
.menu.open .menu-list li:nth-child(2) a { transition-delay: 0.05s; }
.menu.open .menu-list li:nth-child(3) a { transition-delay: 0.1s; }
.menu.open .menu-list li:nth-child(4) a { transition-delay: 0.15s; }
.menu.open .menu-list li:nth-child(5) a { transition-delay: 0.2s; }
.menu.open .menu-list li:nth-child(6) a { transition-delay: 0.25s; }
.menu-list a:hover, .menu-list a:focus-visible { color: var(--accent); padding-left: 0.4rem; }
.menu-aside { color: var(--warm-gray); font-size: 0.9rem; }
.menu-aside p { max-width: 28ch; }

/* ---------- buttons/links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.9rem;
  min-height: 52px; padding: 0 1.8rem;
  border: 1px solid var(--paper); background: var(--paper); color: var(--ink);
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn:hover, .btn:focus-visible { background: transparent; color: var(--paper); }
.btn .arrow { transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.text-link {
  display: inline-flex; align-items: center; gap: 0.7rem; min-height: 48px;
  font-size: 0.74rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--paper-dim);
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px; background-repeat: no-repeat; background-position: 0 75%;
  transition: background-size 0.45s var(--ease), color 0.3s var(--ease);
}
.text-link:hover, .text-link:focus-visible { color: var(--paper); background-size: 100% 1px; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: stretch;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero .wrap {
  position: relative; display: grid; grid-template-columns: 1fr;
  gap: var(--gap); align-items: end; padding-bottom: clamp(4.5rem, 9vh, 7rem);
}
@media (min-width: 900px) {
  .hero .wrap { grid-template-columns: repeat(12, 1fr); align-items: center; }
  .hero-copy { grid-column: 1 / span 7; position: relative; z-index: 2; }
  .hero-visual { grid-column: 7 / span 6; grid-row: 1; }
}
.hero-visual {
  position: relative; aspect-ratio: 4 / 5; width: 100%;
  max-height: 78vh; justify-self: end;
}
@media (max-width: 899px) {
  .hero-visual { position: absolute; inset: var(--header-h) 0 auto auto; width: 82%; max-height: none; opacity: 0.55; }
  .hero .wrap { min-height: calc(100svh - var(--header-h)); }
}
.frame { position: absolute; inset: 0; overflow: hidden; background: var(--charcoal); }
.frame svg { width: 100%; height: 100%; }
.frame-caption {
  position: absolute; left: 0; bottom: -2rem; font-size: 0.66rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--warm-gray-2);
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(3.1rem, 9.2vw, 9.5rem);
  line-height: 0.92; letter-spacing: -0.025em;
  margin: 1.4rem 0 1.6rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { max-width: 34ch; color: var(--paper-dim); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); margin-bottom: 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; }
.scroll-cue {
  position: absolute; left: var(--pad); bottom: 1.6rem; z-index: 3;
  display: flex; align-items: center; gap: 0.9rem;
  font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--warm-gray);
}
.scroll-cue .line { width: 1px; height: 38px; background: var(--line); position: relative; overflow: hidden; }
.scroll-cue .line::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--paper);
  animation: cue 2.4s var(--ease) infinite;
}
@keyframes cue { to { top: 100%; } }
.hero-index {
  position: absolute; right: var(--pad); bottom: 1.6rem; z-index: 3;
  font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--warm-gray-2);
}

/* ---------- sections ---------- */
.section { position: relative; padding: clamp(6rem, 14vw, 12rem) 0; border-top: 1px solid var(--line); }
.section-label {
  display: flex; gap: 1.2rem; align-items: baseline; margin-bottom: clamp(2.5rem, 6vw, 5rem);
  font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--warm-gray);
}
.section-label .num { color: var(--accent); }
.display {
  font-family: var(--serif); font-size: clamp(2.5rem, 6.4vw, 6.4rem);
  line-height: 0.98; letter-spacing: -0.02em;
}
.display em { font-style: italic; color: var(--accent); }
.body-copy { color: var(--paper-dim); max-width: 46ch; font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem); }

.grid-12 { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
@media (min-width: 900px) { .grid-12 { grid-template-columns: repeat(12, 1fr); } }

/* concept */
@media (min-width: 900px) {
  .concept .display { grid-column: 1 / span 8; }
  .concept .concept-copy { grid-column: 8 / span 5; margin-top: 3rem; }
  .concept .concept-visual { grid-column: 1 / span 5; grid-row: 2 / span 2; margin-top: 3rem; }
}
.concept-visual { position: relative; aspect-ratio: 3 / 4; max-width: 520px; }
.concept-copy .pull {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 1rem + 1vw, 1.8rem);
  line-height: 1.35; border-left: 1px solid var(--accent); padding-left: 1.4rem; margin-top: 2.5rem;
  color: var(--paper);
}

/* future self */
.future { background: var(--charcoal); }
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line);
  margin-top: clamp(3rem, 7vw, 6rem);
}
.split figure { margin: 0; position: relative; aspect-ratio: 3 / 4; background: var(--charcoal); overflow: hidden; }
.split figcaption {
  position: absolute; left: 1rem; top: 1rem; font-size: 0.66rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--paper-dim);
}
.split .becoming svg { filter: blur(6px); opacity: 0.8; transform: scaleX(-1); }
@media (min-width: 900px) {
  .future .display { grid-column: 1 / span 7; }
  .future .future-copy { grid-column: 9 / span 4; align-self: end; }
  .split { max-width: 980px; margin-left: auto; }
}
.future-note { margin-top: 1.6rem; font-size: 0.8rem; color: var(--warm-gray); max-width: 40ch; }

/* glimpse */
.letterbox { position: relative; aspect-ratio: 21 / 9; margin-top: clamp(3rem, 7vw, 5rem); overflow: hidden; background: var(--charcoal); }
@media (max-width: 640px) { .letterbox { aspect-ratio: 4 / 3; } }
.letterbox svg { width: 100%; height: 100%; }
.letterbox .bars::before, .letterbox .bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 9%; background: var(--ink); z-index: 2;
}
.letterbox .bars::before { top: 0; }
.letterbox .bars::after { bottom: 0; }
.glimpse-meta { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; font-size: 0.66rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--warm-gray-2); }
@media (min-width: 900px) { .glimpse .display { grid-column: 1 / span 10; } }

/* follow */
.follow { text-align: left; }
.follow .display { max-width: 14ch; }
.follow-actions { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; margin-top: 2.6rem; }
.follow-note { margin-top: 2rem; font-size: 0.82rem; color: var(--warm-gray); max-width: 52ch; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: clamp(3rem, 7vw, 5rem) 0 2rem; color: var(--warm-gray); font-size: 0.85rem; }
.footer-top { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand .wordmark { color: var(--paper); display: inline-block; margin-bottom: 0.9rem; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; }
.footer-links a { display: inline-flex; min-height: 40px; align-items: center; transition: color 0.3s var(--ease); }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--paper); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--line);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
}

/* ---------- inner pages ---------- */
.page-hero { padding: calc(var(--header-h) + clamp(4rem, 10vw, 8rem)) 0 clamp(3rem, 6vw, 5rem); }
.page-hero .display { max-width: 16ch; margin-top: 1.4rem; }
.prose { max-width: 68ch; color: var(--paper-dim); padding-bottom: clamp(5rem, 10vw, 8rem); }
.prose h2 { font-family: var(--serif); font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem); color: var(--paper); margin: 3rem 0 1rem; line-height: 1.15; }
.prose h3 { font-size: 0.78rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--paper); margin: 2rem 0 0.6rem; }
.prose ul { padding-left: 1.2rem; }
.prose a { color: var(--paper); border-bottom: 1px solid var(--line); }
.prose a:hover { border-bottom-color: var(--accent); }
.owner-todo {
  border: 1px dashed var(--warm-gray-2); padding: 1rem 1.2rem; margin: 1.4rem 0;
  font-size: 0.88rem; color: var(--accent);
}
.owner-todo strong { letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.72rem; display: block; margin-bottom: 0.3rem; }
.contact-list { list-style: none; padding: 0; margin: 2rem 0; border-top: 1px solid var(--line); }
.contact-list li { border-bottom: 1px solid var(--line); padding: 1.2rem 0; display: grid; gap: 0.3rem; }
@media (min-width: 700px) { .contact-list li { grid-template-columns: 12rem 1fr; align-items: baseline; } }
.contact-list .k { font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--warm-gray); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay { transition-delay: 0.15s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .reveal { opacity: 1; transform: none; }
  .menu-list a { transform: none; }
}