@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/plex-sans.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  --paper: #ffffff;
  --ink: #06255a;
  --ink-soft: #45607f;
  --ink-faint: #5b7793;
  --hair: rgba(6, 37, 90, 0.13);
  --hair-strong: rgba(6, 37, 90, 0.24);

  --field: #06254f;
  --field-deep: #041a3a;
  --field-glow: rgba(47, 143, 240, 0.3);
  --on-field: #ffffff;
  --on-field-soft: #a9c8e6;
  --stream: rgba(140, 196, 245, 0.34);
  --stream-hi: rgba(214, 238, 255, 0.95);

  --brand: #176fd1;
  --brand-deep: #0d5cb4;
  --sky: #7cc4f5;
  --focus: #176fd1;
  --disc: #ffffff;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #04152f;
    --ink: #eaf3fd;
    --ink-soft: #9fbcd8;
    --ink-faint: #7fa0c2;
    --hair: rgba(150, 196, 240, 0.16);
    --hair-strong: rgba(150, 196, 240, 0.3);

    --field: #072c5b;
    --field-deep: #051d3e;
    --on-field: #ffffff;
    --on-field-soft: #b6d2ec;
    --stream: rgba(140, 196, 245, 0.4);
    --stream-hi: rgba(224, 243, 255, 1);

    --sky: #9ad3f8;
    --focus: #6fb6f7;
  }
}

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

html {
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- browser surfaces ---------- */

::selection { background: var(--brand); color: #ffffff; }

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

@supports (scrollbar-color: auto) {
  html { scrollbar-color: var(--hair-strong) transparent; scrollbar-width: thin; }
}

/* ---------- shell ---------- */

.stage {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(360px, 43vw, 720px);
  isolation: isolate;
}

.column {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(26px, 3.4vh, 44px) clamp(24px, 4.4vw, 76px) clamp(22px, 3vh, 36px);
}

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 20px;
  flex-wrap: wrap;
}

.brand { display: inline-flex; transition: opacity 200ms var(--ease); }
.brand:hover { opacity: 0.72; }
.brand img { width: clamp(178px, 15vw, 246px); height: auto; }

/* the wordmark is navy: reverse it to a knockout on the dark ground */
@media (prefers-color-scheme: dark) {
  .brand img { filter: brightness(0) invert(1); }
}

.controls { display: flex; align-items: center; gap: 12px; }

.lang {
  display: inline-flex;
  align-items: center;
  padding: 2px;
  border: 1px solid var(--hair);
  border-radius: 999px;
}

.lang button {
  appearance: none;
  margin: 0;
  padding: 6px 12px 5px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-faint);
  font-family: "Archivo", inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
  cursor: pointer;
  transition: color 180ms var(--ease), background-color 180ms var(--ease);
}

.lang button:hover { color: var(--ink); }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 6px;
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--ink-soft);
  font-family: "Archivo", inherit;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.status i {
  position: relative;
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--brand);
}

.status i::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--brand);
  opacity: 0;
  animation: ping 2.6s var(--ease) infinite;
}

.status-static i::after { animation: none; }
.status-static i { background: var(--ink-faint); }

/* ---------- hero copy ---------- */

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 44rem;
  padding: clamp(44px, 8vh, 96px) 0 clamp(36px, 6vh, 72px);
}

h1 {
  margin: 0;
  font-family: "Archivo", inherit;
  font-size: clamp(3.05rem, 6.1vw, 5.5rem);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.038em;
  text-wrap: balance;
}

h1 .line { display: block; }
h1 .line-b { color: var(--brand); }

/* Malay runs ~25% longer than English at the same point size */
html[lang="ms"] h1 { font-size: clamp(2.5rem, 5.05vw, 4.5rem); }

.lead {
  max-width: 65ch;
  margin: clamp(24px, 3vh, 34px) 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  line-height: 1.68;
  text-wrap: pretty;
}

.lead-alt {
  margin-top: 8px;
  color: var(--ink-faint);
  font-size: 0.9375rem;
}

.actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: clamp(28px, 3.6vh, 40px);
}

.cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 15px 20px 15px 22px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--brand);
  color: #ffffff;
  font-family: "Archivo", inherit;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background-color 220ms var(--ease), box-shadow 220ms var(--ease);
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.22) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 700ms var(--ease);
}

.cta:hover { background: var(--brand-deep); box-shadow: 0 10px 26px -10px rgba(13, 92, 180, 0.7); }
.cta:hover::before { transform: translateX(120%); }
.cta:active { background: var(--brand-deep); box-shadow: none; }
.cta svg { width: 18px; height: 18px; flex: none; transition: transform 260ms var(--ease); }
.cta:hover svg { transform: translateX(3px); }

.mail {
  color: var(--ink-soft);
  font-size: 0.875rem;
  text-decoration: underline;
  text-decoration-color: var(--hair-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 180ms var(--ease), text-decoration-color 180ms var(--ease);
}

.mail:hover { color: var(--ink); text-decoration-color: var(--brand); }

/* ---------- company data ---------- */

.details {
  margin: clamp(30px, 4vh, 46px) 0 0;
  border-top: 1px solid var(--hair);
  font-style: normal;
}

.details .name {
  display: block;
  padding: 14px 0 6px;
  font-family: "Archivo", inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.details dl {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  margin: 0;
}

.details dt {
  padding: 9px 0;
  border-top: 1px solid var(--hair);
  color: var(--ink-faint);
  font-family: "Archivo", inherit;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  line-height: 1.5;
  text-transform: uppercase;
}

.details dd {
  margin: 0;
  padding: 9px 0;
  border-top: 1px solid var(--hair);
  color: var(--ink-soft);
  font-size: 0.8125rem;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

/* ---------- footer ---------- */

.foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 28px;
  flex-wrap: wrap;
  padding-top: clamp(16px, 2vh, 22px);
  border-top: 1px solid var(--hair);
  color: var(--ink-faint);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
}

.foot .claim {
  color: var(--ink-soft);
  font-family: "Archivo", inherit;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.foot .legal { font-variant-numeric: tabular-nums; }

/* ---------- panel ---------- */

.panel {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: radial-gradient(115% 78% at 62% 44%, var(--field) 0%, var(--field-deep) 72%);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(58% 40% at 50% 46%, var(--field-glow) 0%, transparent 70%);
  mix-blend-mode: screen;
  opacity: 0.5;
}

.flow {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 1;
  height: 100%;
  width: auto;
  min-width: 100%;
  aspect-ratio: 1000 / 760;
  transform: translateX(-50%);
  -webkit-mask-image: radial-gradient(112% 82% at 50% 47%, #000 34%, transparent 82%);
  mask-image: radial-gradient(112% 82% at 50% 47%, #000 34%, transparent 82%);
}

.streams-base { stroke: var(--stream); stroke-width: 1; }

.streams-pulse use {
  stroke: var(--stream-hi);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 52 378 14 556;
  animation: flow var(--dur, 14s) linear var(--del, 0s) infinite;
}

.gauge { transform-box: view-box; fill: none; stroke: var(--sky); stroke-opacity: 0.42; stroke-width: 1; }

.gauge-ticks {
  stroke-dasharray: 1.6 10.4;
  transform-origin: 500px 380px;
  animation: sweep 64s linear infinite;
}

.gauge-arc {
  stroke-opacity: 0.85;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 120 710;
  transform-origin: 500px 380px;
  animation: sweep 22s linear infinite;
}

.stagnation { fill: var(--sky); fill-opacity: 0.9; }
.disc { fill: var(--disc); }

.panel-foot {
  position: relative;
  z-index: 4;
  padding: clamp(22px, 3vh, 34px) clamp(24px, 2.6vw, 44px) clamp(24px, 3.2vh, 38px);
  color: var(--on-field);
}

.tagline {
  max-width: 22ch;
  margin: 0 0 clamp(18px, 2.4vh, 26px);
  font-family: "Archivo", inherit;
  font-size: clamp(0.8125rem, 0.72rem + 0.35vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.13em;
  line-height: 1.45;
  text-transform: uppercase;
}

.legend {
  display: flex;
  gap: clamp(18px, 2.4vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(169, 200, 230, 0.24);
}

.legend li {
  position: relative;
  padding-top: 13px;
  color: var(--on-field-soft);
  font-family: "Archivo", inherit;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  line-height: 1;
  text-transform: uppercase;
}

.legend li::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 14px;
  height: 2px;
  background: var(--sky);
}

/* ---------- entrance ---------- */

@media (prefers-reduced-motion: no-preference) {
  .panel { animation: panel-in 1100ms var(--ease) both; }
  .flow { animation: fade-in 1400ms var(--ease) 320ms both; }
  .mark-group { transform-box: view-box; transform-origin: 500px 380px; animation: mark-in 1200ms var(--ease) 220ms both; }
  .rise { animation: rise 900ms var(--ease) both; }

  .topbar { animation-delay: 60ms; }
  h1 .line-a { animation-delay: 150ms; }
  h1 .line-b { animation-delay: 240ms; }
  .lead { animation-delay: 340ms; }
  .actions { animation-delay: 430ms; }
  .details { animation-delay: 510ms; }
  .foot { animation-delay: 590ms; }
  .panel-foot { animation-delay: 620ms; }
}

@keyframes panel-in {
  from { clip-path: inset(0 0 0 100%); }
  to { clip-path: inset(0 0 0 0); }
}

@keyframes mark-in {
  from { opacity: 0; transform: scale(0.88); filter: blur(10px); }
  to { opacity: 1; transform: scale(1); filter: blur(0); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes flow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -1000; }
}

@keyframes sweep {
  to { transform: rotate(360deg); }
}

@keyframes ping {
  0% { opacity: 0.85; transform: scale(0.6); }
  70%, 100% { opacity: 0; transform: scale(1.9); }
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .stage {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(320px, 46svh);
  }

  .column { order: 1; }
  .panel { order: 2; }

  .hero {
    max-width: none;
    padding: clamp(40px, 7vh, 72px) 0 clamp(34px, 6vh, 60px);
  }

  h1 { font-size: clamp(3.05rem, 8.4vw, 4.75rem); }
  html[lang="ms"] h1 { font-size: clamp(2.7rem, 7.2vw, 4.1rem); }
  .panel-foot { padding-inline: clamp(24px, 4.4vw, 76px); }
}

@media (max-width: 620px) {
  .stage { grid-template-rows: auto minmax(300px, 44svh); }
  .topbar { gap: 14px; }
  .brand img { width: 172px; }
  .controls { gap: 8px; }
  .status { padding: 7px 11px 6px; letter-spacing: 0.08em; }

  h1 { font-size: clamp(2.6rem, 11.5vw, 3.5rem); line-height: 0.98; }
  html[lang="ms"] h1 { font-size: clamp(2.15rem, 9.4vw, 3rem); }

  .actions { flex-direction: column; align-items: stretch; gap: 14px; }
  .cta { justify-content: space-between; }

  .details dl { grid-template-columns: minmax(0, 1fr); }
  .details dt { padding-bottom: 0; }
  .details dd { border-top: 0; padding-top: 2px; }

  .foot { flex-direction: column; align-items: flex-start; gap: 8px; }
  .tagline { max-width: none; }
}

@media (max-width: 380px) {
  .status span { display: none; }
  .status { padding: 8px; }
}

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