/* Hallmark · macrostructure: Stat-Led · nav: N5 Floating pill · footer: Ft5 Statement
 * theme: custom (private-bank trading floor, gold on charcoal) · v1.1.0
 */
@import url("tokens.css");

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, h4, p, ol, ul, dl { margin: 0; }
ol, ul { padding: 0; list-style: none; }

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

/* ---------- i18n toggle ---------- */
html[data-lang="id"] .lang-en { display: none; }
html[data-lang="en"] .lang-id { display: none; }
html:not([data-lang]) .lang-en { display: none; }

/* ---------- hero chart draw-in ---------- */
.hero__chart-path {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: draw 1.6s var(--ease-out) 200ms forwards;
}
@media (prefers-reduced-motion: reduce) {
  .hero__chart-path { animation: none; stroke-dashoffset: 0; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- hero figure number-tick ---------- */
.hero__figure[data-target] { font-variant-numeric: tabular-nums; }

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

.container {
  width: 100%;
  max-width: 78rem;
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.tnum { font-variant-numeric: tabular-nums; }

.section-eyebrowless-head {
  max-width: 42ch;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-display-s);
  line-height: 1.05;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  min-width: 0;
}
.section-head p {
  margin-top: var(--space-sm);
  color: var(--color-ink-2);
  max-width: 52ch;
  font-size: var(--text-md);
}

/* ---------- nav (N5 Floating pill) ---------- */
.nav-pill {
  position: fixed;
  inset: var(--space-md) auto auto 50%;
  transform: translateX(-50%);
  z-index: var(--z-sticky);
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  max-width: calc(100% - 2rem);
  padding: 0.5rem 0.5rem 0.5rem 1.1rem;
  background: color-mix(in oklch, var(--color-paper) 74%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 999px;
  box-shadow: 0 12px 32px -16px oklch(0% 0 0 / 0.55);
}
.nav-pill__wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-md);
  letter-spacing: -0.01em;
  white-space: nowrap;
  padding-right: var(--space-xs);
}
.nav-pill__wordmark em {
  font-style: normal;
  color: var(--color-accent);
}
.lang-toggle {
  display: inline-flex;
  align-items: center;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-toggle button {
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-family: var(--font-outlier);
  letter-spacing: 0.04em;
  color: var(--color-muted);
  min-height: 38px;
  min-width: 38px;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--color-paper-3);
  color: var(--color-ink);
}
.nav-pill__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 600;
  font-size: var(--text-sm);
  white-space: nowrap;
  min-height: 44px;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.nav-pill__cta:hover { background: var(--color-accent-2); transform: translateY(-1px); }
.nav-pill__cta:active { transform: translateY(0); }

@media (max-width: 40rem) {
  .nav-pill { gap: var(--space-sm); padding-left: 0.85rem; }
  .nav-pill__wordmark { font-size: var(--text-sm); padding-right: 0; }
}

/* ---------- hero (Stat-Led / H4) ---------- */
.hero {
  position: relative;
  padding: calc(var(--space-4xl) + 2rem) 0 var(--space-3xl);
  overflow: hidden;
}
.hero__chart {
  position: absolute;
  inset: auto 0 0 0;
  height: 60%;
  opacity: 0.5;
  pointer-events: none;
  mask-image: linear-gradient(to top, black, transparent);
}
.hero__inner {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  max-width: 46rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-display);
  line-height: 1.06;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
  min-width: 0;
  max-width: 18ch;
}
.hero__figure-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}
.hero__figure {
  font-family: var(--font-outlier);
  font-weight: 500;
  font-size: var(--text-stat);
  line-height: 0.9;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}
.hero__qualifier {
  max-width: 34ch;
  color: var(--color-ink-2);
  font-size: var(--text-lg);
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}
.cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85rem 1.4rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-weight: 600;
  min-height: 44px;
  width: fit-content;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.cta-outline:hover { background: color-mix(in oklch, var(--color-accent) 12%, transparent); transform: translateY(-1.5px); }
.cta-outline:active { transform: translateY(0); }
.hero__micro {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* ---------- ticker tape ---------- */
.ticker {
  border-block: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-2);
  overflow: hidden;
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: marquee 42s linear infinite;
  padding-block: var(--space-md);
}
.ticker__track:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker__item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  font-family: var(--font-outlier);
  font-size: var(--text-md);
  padding-inline: var(--space-xl);
  white-space: nowrap;
  border-inline-end: var(--rule-hair) solid var(--color-rule-2);
}
.ticker__item .code { color: var(--color-ink); font-weight: 500; }
.ticker__item .delta { font-size: var(--text-sm); }
.ticker__item .delta.up { color: var(--color-bull); }
.ticker__item .delta.down { color: var(--color-bear); }
.ticker__caption {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-muted);
  padding: var(--space-sm) var(--page-gutter);
}
@media (prefers-reduced-motion: reduce) {
  .ticker__track { animation: none; }
}

/* ---------- stat strip (T4) ---------- */
.stat-strip {
  padding: var(--space-3xl) 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}
.stat-strip__item {
  padding-inline-start: var(--space-md);
  border-inline-start: var(--rule-hair) solid var(--color-rule);
}
.stat-strip__item b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  color: var(--color-accent);
  font-variant-numeric: lining-nums tabular-nums;
}
.stat-strip__item span {
  display: block;
  margin-top: var(--space-2xs);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  max-width: 20ch;
}
@media (max-width: 60rem) {
  .stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--space-xl); }
}
@media (max-width: 30rem) {
  .stat-strip { grid-template-columns: 1fr; }
}

/* ---------- bento features (F1) ---------- */
.features { padding: var(--space-3xl) 0; }
.bento {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 12rem;
  gap: var(--space-md);
}
.bento__cell {
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-2);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-xs);
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .bento__cell:hover { background: var(--color-paper-3); border-color: var(--color-accent-2); }
}
.bento__cell .tag {
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.bento__cell h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  line-height: 1.15;
}
.bento__cell p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  max-width: 34ch;
}
.bento__cell--lg { grid-column: span 2; grid-row: span 2; }
.bento__cell--wide { grid-column: span 2; }
.bento__cell--tall { grid-row: span 2; }

.reveal {
  opacity: 0;
  transform: translateY(10px);
}
.reveal.is-visible {
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}
@keyframes reveal {
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; animation: none; }
}

@media (max-width: 60rem) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento__cell--lg { grid-column: span 2; grid-row: span 1; min-height: 14rem; }
}
@media (max-width: 30rem) {
  .bento { grid-template-columns: 1fr; }
  .bento__cell, .bento__cell--lg, .bento__cell--wide, .bento__cell--tall { grid-column: span 1; grid-row: span 1; min-height: 11rem; }
}

/* ---------- step sequence (F4) ---------- */
.how { padding: var(--space-3xl) 0; border-block-start: var(--rule-hair) solid var(--color-rule); }
.steps {
  margin-top: var(--space-2xl);
  display: grid;
  gap: 0;
}
.steps li {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  align-items: baseline;
}
.steps li:first-child { border-block-start: var(--rule-hair) solid var(--color-rule); }
.steps .stage {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-accent);
  font-variant-numeric: lining-nums tabular-nums;
}
.steps h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
}
.steps p {
  margin-top: var(--space-2xs);
  color: var(--color-ink-2);
  max-width: 56ch;
}
.steps code {
  font-family: var(--font-outlier);
  color: var(--color-accent);
  font-size: 0.92em;
}
@media (max-width: 30rem) {
  .steps li { grid-template-columns: 1fr; gap: var(--space-2xs); }
}

/* ---------- chat mockup ---------- */
.proof { padding: var(--space-3xl) 0; }
.proof__grid {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  align-items: center;
}
.chat {
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper-2);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}
.chat__caption {
  font-size: var(--text-xs);
  color: var(--color-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2xs);
}
.bubble {
  max-width: 82%;
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.bubble.user {
  justify-self: end;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-bottom-right-radius: var(--space-2xs);
  font-family: var(--font-outlier);
}
.bubble.bot {
  justify-self: start;
  background: var(--color-paper-3);
  color: var(--color-ink);
  border-bottom-left-radius: var(--space-2xs);
}
.bubble.bot strong { color: var(--color-accent); }
.bubble.bot .up { color: var(--color-bull); }
.bubble.bot .down { color: var(--color-bear); }
@media (max-width: 60rem) {
  .proof__grid { grid-template-columns: 1fr; }
}

/* ---------- footer (Ft5 Statement) ---------- */
.foot-stmt {
  padding: var(--space-3xl) var(--page-gutter) var(--space-xl);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  display: grid;
  gap: var(--space-xl);
}
.foot-stmt__inner {
  max-width: 78rem;
  margin-inline: auto;
  width: 100%;
  display: grid;
  gap: var(--space-lg);
}
.foot-stmt__line {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  max-width: 22ch;
  overflow-wrap: anywhere;
  min-width: 0;
}
.foot-stmt__cta {
  justify-self: start;
}
.foot-stmt__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.foot-stmt__meta .wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-md);
}
.foot-stmt__meta .wordmark em { font-style: normal; color: var(--color-accent); }
.foot-stmt__links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.foot-stmt__links a {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}
.foot-stmt__links a:hover { color: var(--color-accent); }
.foot-stmt__disclaimer {
  font-size: var(--text-xs);
  color: var(--color-muted);
  max-width: 62ch;
}
.foot-stmt__copyright {
  font-size: var(--text-xs);
  color: var(--color-muted);
  white-space: nowrap;
}

@media (max-width: 40rem) {
  .foot-stmt__meta { flex-direction: column; align-items: flex-start; }
}