/* build: 20260507T062622Z */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--paper);
  background-image:
    radial-gradient(50% 60% at 18% 22%, var(--accent-soft) 0%, transparent 65%),
    radial-gradient(45% 55% at 86% 78%, var(--accent-soft) 0%, transparent 70%),
    radial-gradient(60% 70% at 50% 50%, transparent 55%, rgba(0, 0, 0, 0.18) 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-en-body);
  font-size: 17px;
  line-height: 1.65;
  font-feature-settings: "ss01", "ss02", "kern";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out);
  overflow-x: hidden;
}
:root[data-theme="light"] body {
  background-image:
    radial-gradient(50% 60% at 18% 22%, var(--accent-soft) 0%, transparent 65%),
    radial-gradient(45% 55% at 86% 78%, var(--accent-soft) 0%, transparent 70%),
    radial-gradient(60% 70% at 50% 50%, transparent 55%, rgba(28, 24, 20, 0.06) 100%);
}
:root[data-theme="midnight"] body,
:root[data-theme="forest"] body {
  background-image:
    radial-gradient(50% 60% at 18% 22%, var(--accent-soft) 0%, transparent 65%),
    radial-gradient(45% 55% at 86% 78%, var(--accent-soft) 0%, transparent 70%),
    radial-gradient(60% 70% at 50% 50%, transparent 55%, rgba(0, 0, 0, 0.20) 100%);
}
:root[data-theme="aurora"] body {
  background-image:
    radial-gradient(45% 55% at 14% 18%, rgba(224, 138, 109, 0.18) 0%, transparent 70%),  /* coral, top-left */
    radial-gradient(40% 50% at 88% 32%, rgba(224, 184, 90, 0.13) 0%, transparent 70%),   /* amber, upper-right */
    radial-gradient(50% 55% at 78% 82%, rgba(168, 144, 216, 0.16) 0%, transparent 70%),  /* lavender, lower-right */
    radial-gradient(40% 50% at 22% 78%, rgba(93, 173, 176, 0.13) 0%, transparent 72%),   /* teal, lower-left */
    radial-gradient(60% 70% at 50% 50%, transparent 60%, rgba(0, 0, 0, 0.22) 100%);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

::selection {
  background: var(--accent-soft);
  color: var(--ink-strong);
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-strong);
}

p { margin: 0; }

.lang-ml {
  font-family: var(--font-ml-body);
}
.display-ml {
  font-family: var(--font-ml-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.display-en {
  font-family: var(--font-en-display);
  font-weight: 400;
  font-style: normal;
  font-optical-sizing: auto;
  letter-spacing: -0.015em;
}
.eyebrow {
  font-family: var(--font-en-body);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-muted);
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.stack > * + * { margin-top: var(--space-2); }
.stack-3 > * + * { margin-top: var(--space-3); }
.stack-4 > * + * { margin-top: var(--space-4); }

.section {
  padding-block: clamp(4rem, 9vw, 8rem);
  position: relative;
}
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.skip-link {
  position: absolute;
  left: 50%;
  top: -100px;
  transform: translateX(-50%);
  background: var(--paper-2);
  color: var(--ink-strong);
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  z-index: 200;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Grain — single layered noise applied to body */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.85 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

/* Reveal animations driven by IntersectionObserver via JS */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 900ms var(--ease-out),
              transform 900ms var(--ease-out),
              filter 900ms var(--ease-out),
              clip-path 1100ms var(--ease-out);
  will-change: opacity, transform, filter;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
  clip-path: inset(0 0 0 0);
}

/* Variants */
.reveal--blur { filter: blur(10px); }
.reveal--scale { transform: translateY(12px) scale(0.965); }
.reveal--rise-strong { transform: translateY(48px); }
.reveal--curtain {
  clip-path: inset(0 0 100% 0);
  transform: none;
}
.reveal--curtain-up {
  clip-path: inset(100% 0 0 0);
  transform: none;
}
.reveal--from-left { transform: translateX(-32px); }
.reveal--from-right { transform: translateX(32px); }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}