/* =========================================================================
   xwira.tech — branding page
   pure CSS, no third-party fonts or libraries; system font stack only
   ========================================================================= */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  /* palette: warm "manifesto paper" with Malaysia accents */
  --paper:        #F4EEE3;
  --paper-deep:   #ECE3D3;
  --ink:          #0E0E0E;
  --ink-soft:     #25241F;
  --ink-mute:     #65615A;
  --rule:         #1f1f1f;
  --rule-soft:    #d8cfbe;

  --red:          #C8102E;   /* Malaysian heritage red */
  --red-deep:     #8E0820;
  --gold:         #FFCC00;   /* Malaysian royal yellow */
  --gold-deep:    #C99B00;
  --navy:         #142850;

  /* typography */
  --serif: "Charter", "Iowan Old Style", "Apple Garamond", "Hoefler Text",
           "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
           Helvetica, Arial, "Liberation Sans", system-ui, sans-serif;
  --mono:  "SF Mono", "Menlo", "Consolas", "Liberation Mono", monospace;

  /* sizing */
  --container: 1240px;
  --gutter:    clamp(1.25rem, 3vw, 3rem);
  --radius:    14px;
  --radius-sm: 8px;

  /* motion */
  --ease:      cubic-bezier(.2, .8, .2, 1);
  --ease-out:  cubic-bezier(.16, 1, .3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* paper grain — pure SVG noise, no asset request */
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(255, 204, 0, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(200, 16, 46, 0.06), transparent 60%),
    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='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.045 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-attachment: fixed;
}

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

a { color: inherit; }

::selection { background: var(--gold); color: var(--ink); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: .75rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* ── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -.012em;
  margin: 0;
  color: var(--ink);
}

p { margin: 0 0 1em; }

em { font-style: italic; }

.kicker {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.kicker-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.18);
  animation: pulse 2.4s var(--ease) infinite;
}

.eyebrow {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 1.25rem;
}
.eyebrow-light { color: rgba(244, 238, 227, 0.65); }

.accent-red    { color: var(--red); }
.accent-yellow { color: var(--gold-deep); }

.underline-accent {
  position: relative;
  display: inline-block;
}
.underline-accent::after {
  content: "";
  position: absolute;
  left: -2%; right: -2%; bottom: .04em; height: .35em;
  background: var(--gold);
  z-index: -1;
  transform: skewX(-8deg);
  opacity: .75;
}

/* ── Layout primitives ──────────────────────────────────────────────────── */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 8.5rem) var(--gutter);
  position: relative;
}
.section + .section { border-top: 1px solid var(--rule-soft); }

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.section-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -.02em;
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem var(--gutter);
  background: rgba(244, 238, 227, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.topbar.is-scrolled {
  border-bottom-color: var(--rule-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -.01em;
}
.brand-mark {
  width: 26px; height: 26px;
  color: var(--ink);
}
.brand-word {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 1.75rem;
}
.nav a {
  text-decoration: none;
  font-size: .95rem;
  color: var(--ink-soft);
  position: relative;
  padding: .25rem 0;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--ink);
  transition: width .25s var(--ease-out);
}
.nav a:hover,
.nav a.is-active { color: var(--ink); }
.nav a:hover::after,
.nav a.is-active::after { width: 100%; }
.nav a.is-active::after { background: var(--red); }

@media (max-width: 720px) {
  .nav { display: none; }
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .9rem 1.4rem;
  font: 500 .95rem/1 var(--sans);
  letter-spacing: -.005em;
  border: 1px solid var(--ink);
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  transition:
    background .25s var(--ease),
    color .25s var(--ease),
    transform .25s var(--ease),
    box-shadow .25s var(--ease);
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 1px 0 rgba(0,0,0, .9), 0 8px 22px -10px rgba(0, 0, 0, .35);
}
.btn-primary:hover {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 1px 0 var(--red-deep), 0 12px 28px -10px rgba(200, 16, 46, .55);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.5);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.btn-link {
  border: 0;
  padding: .9rem .25rem;
  background: transparent;
}
.btn-link:hover { transform: none; color: var(--red); }

.btn-sm { padding: .55rem 1rem; font-size: .85rem; }
.btn-lg { padding: 1.1rem 1.8rem; font-size: 1.05rem; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3.5rem, 7vw, 6rem) var(--gutter) 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "meta   stamp"
    "title  stamp"
    "lede   stamp"
    "cta    stamp";
  gap: 1.4rem clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.hero-meta  { grid-area: meta; }
.hero-title { grid-area: title; }
.hero-lede  { grid-area: lede; }
.hero-cta   { grid-area: cta; }
.hero-stamp { grid-area: stamp; align-self: center; }

.hero-title {
  font-size: clamp(2.6rem, 7.5vw, 6.4rem);
  line-height: .97;
  letter-spacing: -.024em;
  font-weight: 500;
  max-width: 14ch;
}
.hero-title .reveal {
  display: inline-block;
  opacity: 0;
  transform: translateY(.6em);
  filter: blur(6px);
  transition:
    opacity .9s var(--ease-out),
    transform .9s var(--ease-out),
    filter .9s var(--ease-out);
  margin-right: .25em;
}
.hero-title .reveal.is-in {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.hero-lede {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.55;
  max-width: 46ch;
  color: var(--ink-soft);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1rem 1.5rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}

.hero-stamp {
  width: clamp(160px, 18vw, 240px);
  aspect-ratio: 1;
  position: relative;
}
.stamp-ring {
  position: relative;
  width: 100%; height: 100%;
  display: grid;
  place-items: center;
  color: var(--red);
}
.stamp-ring svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  fill: var(--red);
  font-family: var(--mono);
  animation: spin 28s linear infinite;
}
.stamp-x {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  color: var(--red);
  font-weight: 300;
  transform: rotate(8deg);
}

@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "meta" "title" "lede" "cta" "stamp";
  }
  .hero-stamp { justify-self: flex-end; margin-top: 1rem; }
}

/* ── Ribbon ─────────────────────────────────────────────────────────────── */
.ribbon {
  margin-top: clamp(3rem, 6vw, 5rem);
  background: var(--ink);
  color: var(--paper);
  border-block: 1px solid var(--ink);
  padding: 1.1rem 0;
  overflow: hidden;
  width: 100vw;
  margin-inline: calc(50% - 50vw);
  position: relative;
}
.ribbon::before,
.ribbon::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; width: 60px;
  z-index: 2;
  pointer-events: none;
}
.ribbon::before { left: 0;  background: linear-gradient(90deg, var(--ink), transparent); }
.ribbon::after  { right: 0; background: linear-gradient(270deg, var(--ink), transparent); }

.ribbon-track {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  animation: marquee 38s linear infinite;
}
.ribbon-track > span:nth-child(odd)  { color: var(--gold); }
.ribbon-track > span:nth-child(even) { color: rgba(244, 238, 227, 0.45); }

/* ── Manifesto ──────────────────────────────────────────────────────────── */
.manifesto-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule-soft);
}
.manifesto-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem clamp(1rem, 3vw, 2.5rem);
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.manifesto-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--red);
}
.manifesto-item p {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.5;
  margin: 0;
  max-width: 60ch;
}
.manifesto-item strong {
  font-weight: 600;
  color: var(--ink);
}

@media (max-width: 600px) {
  .manifesto-item { grid-template-columns: 56px 1fr; }
}

/* ── Pillars ────────────────────────────────────────────────────────────── */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.pillar {
  background: var(--paper);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: .9rem;
  position: relative;
  transition: background .3s var(--ease);
}
.pillar:hover {
  background: var(--paper-deep);
}
.pillar-num {
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .14em;
  color: var(--red);
}
.pillar-title {
  font-size: 1.5rem;
  line-height: 1.15;
}
.pillar-body {
  color: var(--ink-soft);
  margin: 0;
  flex: 1;
}
.pillar-tag {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--rule-soft);
}

/* ── Mission ────────────────────────────────────────────────────────────── */
.mission { background: linear-gradient(180deg, transparent, rgba(255, 204, 0, 0.06)); }

.mission-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 980px;
}
.mission-body p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 64ch;
}
.mission-pull {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--ink);
  border-left: 3px solid var(--red);
  padding-left: 1.25rem;
  margin-top: 1rem;
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--rule-soft);
}
.mission-stats > div {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.mission-stats dt {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.mission-stats dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.mission-stats dd strong { color: var(--red); font-weight: 500; }

/* ── Join ───────────────────────────────────────────────────────────────── */
.join { padding-bottom: clamp(6rem, 11vw, 9rem); }
.join-card {
  background: var(--ink);
  color: var(--paper);
  border-radius: calc(var(--radius) * 1.4);
  padding: clamp(2.5rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.join-card::before {
  content: "";
  position: absolute;
  inset: -10% -10% auto auto;
  width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, var(--gold) 0%, transparent 65%);
  opacity: .18;
  z-index: -1;
}
.join-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -10% -10%;
  height: 60%;
  background: radial-gradient(ellipse at bottom, var(--red) 0%, transparent 60%);
  opacity: .14;
  z-index: -1;
}
.join-title {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.025em;
  color: var(--paper);
  margin-bottom: 1.5rem;
}
.join-body {
  max-width: 60ch;
  font-size: 1.1rem;
  color: rgba(244, 238, 227, 0.78);
  margin-bottom: 2rem;
}
.join-steps {
  list-style: none;
  margin: 0 0 2.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: rgba(244, 238, 227, 0.12);
  border: 1px solid rgba(244, 238, 227, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.join-steps li {
  background: var(--ink);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
}
.step-num {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--mono);
  font-size: .9rem;
  border-radius: 999px;
  flex-shrink: 0;
}
.join-steps h4 {
  color: var(--paper);
  font-size: 1.1rem;
  margin-bottom: .35rem;
  font-family: var(--sans);
  font-weight: 600;
}
.join-steps p {
  margin: 0;
  color: rgba(244, 238, 227, 0.65);
  font-size: .95rem;
}
.join-cta {
  display: flex;
  align-items: center;
  gap: 1rem 1.5rem;
  flex-wrap: wrap;
}
.join-cta .btn-primary {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
  font-family: var(--mono);
  letter-spacing: .04em;
}
.join-cta .btn-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
}
.join-foot {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: rgba(244, 238, 227, 0.55);
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 3rem var(--gutter) 4rem;
  border-top: 1px solid var(--rule-soft);
}
.footer-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
}
.footer-tag {
  margin: 0 0 0 auto;
  font-size: .9rem;
  color: var(--ink-mute);
}
.footer-meta {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.footer-meta a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-soft);
}
.footer-meta a:hover { border-bottom-color: var(--red); color: var(--red); }

/* ── Reveal-on-scroll utility ───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity .9s var(--ease-out),
    transform .9s var(--ease-out);
}
.fade-up.is-in {
  opacity: 1;
  transform: none;
}

/* ── Animations ─────────────────────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 16, 46, 0); }
  50%      { box-shadow: 0 0 0 6px rgba(200, 16, 46, 0.16); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}