/* ── Tokens ──────────────────────────────────────────────────────────────── */

:root {
  --bg-void: #07090d;
  --bg-panel: #0f172a;
  --bg-panel-soft: #0b1120;

  --accent: #fbbf24;
  --accent-soft: rgba(251, 191, 36, 0.08);
  --accent-dim: rgba(251, 191, 36, 0.35);
  --rose: #f43f5e;
  --rose-soft: rgba(244, 63, 94, 0.08);

  --ink-100: #f8fafc;
  --ink-300: #cbd5e1;
  --ink-500: #94a3b8;
  --ink-700: #475569;
  --ink-900: #1e293b;

  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(148, 163, 184, 0.3);

  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "DM Mono", ui-monospace, Menlo, Monaco, Consolas, monospace;

  --container: 1440px;
}

/* ── Reset & base ────────────────────────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg-void);
  background-image: radial-gradient(circle, #111827 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink-100);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

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

a { color: inherit; text-decoration: none; }

ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4.5rem);
}

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

/* ── Type ────────────────────────────────────────────────────────────────── */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 1rem;
}

.eyebrow__dot {
  display: block;
  width: 0.85rem;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.eyebrow--rose { color: var(--ink-500); }
.eyebrow__dot--rose { background: var(--rose); }

.section-title {
  font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: 32rem;
  margin-bottom: 3rem;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
  white-space: nowrap;
}

.btn--sm { padding: 0.55rem 1rem; font-size: 0.7rem; }
.btn--lg { padding: 0.9rem 1.6rem; font-size: 0.78rem; }

.btn--primary {
  background: var(--accent);
  color: #0f172a;
}
.btn--primary:hover { background: #fcd34d; }
.btn--primary:active { background: #f59e0b; }

.btn--ghost {
  background: transparent;
  color: var(--ink-100);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── Nav ─────────────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 9, 13, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--accent);
  flex-shrink: 0;
}
.brand__mark svg { width: 1.05rem; height: 1.05rem; }

.brand__word {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 2.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ink-500);
}
.nav__links a:hover { color: var(--accent); }

.nav__actions { display: flex; align-items: center; gap: 1rem; }

/* ── Language toggle ─────────────────────────────────────────────────────── */

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--ink-300);
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  transition: border-color 150ms ease, color 150ms ease;
}
.lang-toggle:hover { border-color: var(--accent); color: var(--accent); }
.lang-toggle svg { width: 1.1rem; height: auto; flex-shrink: 0; display: block; }

.lang-toggle--mobile {
  align-self: flex-start;
  margin: -0.5rem 0 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav__toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--ink-100);
  transition: transform 200ms ease, opacity 200ms ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem 1.5rem 2rem;
  border-top: 1px solid var(--line);
  background: var(--bg-void);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { color: var(--ink-300); }
.mobile-menu .btn { align-self: flex-start; margin-top: 0.5rem; }

/* ── Hero ────────────────────────────────────────────────────────────────── */

.hero { padding: 5rem 0 6rem; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__title {
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.hero__lead {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  color: var(--ink-300);
  max-width: 34rem;
  margin-bottom: 2.25rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.hero__note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-700);
}

.hero__visual { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

.clock-panel {
  width: 100%;
  max-width: 20rem;
  aspect-ratio: 1 / 1.05;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  position: relative;
}

.clock-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(251, 191, 36, 0.06), transparent 70%);
  pointer-events: none;
}

.clock-face { width: 60%; max-width: 12rem; }

.clock-ring { fill: none; stroke: var(--accent); }
.clock-ring--outer { stroke-width: 0.6; opacity: 0.2; }
.clock-ring--mid { stroke-width: 0.3; opacity: 0.08; }
.clock-ring--inner { stroke-width: 0.3; opacity: 0.08; }

.clock-tick { stroke: var(--accent); }
.clock-tick--major { stroke-width: 1.5; opacity: 0.5; }
.clock-tick--minor { stroke-width: 0.6; opacity: 0.18; }

.clock-hand {
  stroke: var(--accent);
  stroke-width: 1.2;
  stroke-linecap: round;
  opacity: 0.9;
  transform-origin: 100px 100px;
  transition: transform 0.2s ease-out;
}

.clock-center { fill: var(--accent); opacity: 0.9; }

.clock-readout { text-align: center; position: relative; }

.clock-time {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-100);
}

.clock-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-700);
  margin-top: 0.4rem;
}

.hero__caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-700);
  text-align: center;
}

/* ── Pain section ────────────────────────────────────────────────────────── */

.pain { padding: 5rem 0; border-top: 1px solid var(--line); }

.pain__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pain__card {
  padding: 1.75rem;
  background: var(--bg-panel-soft);
  border: 1px solid var(--line);
  border-left: 2px solid var(--rose);
}

.pain__icon { width: 1.3rem; height: 1.3rem; color: var(--rose); margin-bottom: 1rem; }

.pain__card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pain__card p {
  font-size: 0.9rem;
  color: var(--ink-500);
  line-height: 1.55;
}

/* ── Features ────────────────────────────────────────────────────────────── */

.features { padding: 5rem 0; border-top: 1px solid var(--line); }

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature {
  padding: 2rem 1.75rem;
  background: var(--bg-void);
  transition: background-color 200ms ease;
}
.feature:hover { background: var(--bg-panel-soft); }

.feature__icon { width: 1.5rem; height: 1.5rem; color: var(--accent); margin-bottom: 1.25rem; }

.feature h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.feature p {
  font-size: 0.88rem;
  color: var(--ink-500);
  line-height: 1.6;
}

/* ── How it works ────────────────────────────────────────────────────────── */

.how { padding: 5rem 0; border-top: 1px solid var(--line); }

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.steps__item {
  display: flex;
  gap: 1.25rem;
  padding: 2rem;
  background: var(--bg-void);
}

.steps__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 0.15rem;
}

.steps__item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.steps__item p {
  font-size: 0.88rem;
  color: var(--ink-500);
  line-height: 1.55;
}

/* ── Pricing ─────────────────────────────────────────────────────────────── */

.pricing { padding: 5rem 0; border-top: 1px solid var(--line); }

.price-card {
  max-width: 26rem;
  padding: 2.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  border-top: 2px solid var(--accent);
}

.price-card__header { margin-bottom: 1.75rem; }

.price-card__name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 1.25rem;
}

.billing-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  margin-bottom: 1.5rem;
}

.billing-toggle__btn {
  background: transparent;
  border: none;
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}
.billing-toggle__btn:not(:last-child) { border-right: 1px solid var(--line-strong); }
.billing-toggle__btn.is-active { background: var(--accent); color: #0f172a; }
.billing-toggle__btn:not(.is-active):hover { color: var(--accent); }

.price-card__price {
  font-size: 1.1rem;
  color: var(--ink-300);
}
.price-card__amount {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--ink-100);
  font-variant-numeric: tabular-nums;
}

.price-card__annual-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-top: 0.5rem;
}
.price-card__annual-note[hidden] { display: none; }

.price-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.price-card__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  color: var(--ink-300);
}
.price-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.6rem;
  height: 1px;
  background: var(--accent);
}

.price-card__cta { width: 100%; }

/* ── Final CTA ───────────────────────────────────────────────────────────── */

.final-cta { padding: 6rem 0; border-top: 1px solid var(--line); }

.final-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

.final-cta h2 {
  font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: 28rem;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

.footer { padding: 3rem 0; border-top: 1px solid var(--line); }

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand--footer .brand__word { color: var(--ink-300); }

.footer__links {
  display: flex;
  gap: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--ink-500);
}
.footer__links a:hover { color: var(--accent); }

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-700);
}

/* ── Scroll reveal ───────────────────────────────────────────────────────── */

/* Hidden-then-revealed state only applies once JS confirms it can flip
   .is-visible back on — otherwise content must stay visible by default
   (no-JS, JS error, or slow script load should never hide the page). */
html.js-reveal .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
html.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js-reveal .reveal { opacity: 1; transform: none; transition: none; }
  .clock-hand { transition: none; }
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .nav__links { display: none; }
  .lang-toggle--desktop { display: none; }
  .nav__toggle { display: flex; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 22rem; margin: 0 auto; }

  .pain__grid { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero { padding: 3rem 0 4rem; }
  .features__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}
