/* OKRDX — tech / AI-forward dark theme */

:root {
  --bg-deep: #06070a;
  --bg: #0a0c10;
  --bg-elevated: #10131a;
  --bg-card: #121622;
  --ink: #eef0f4;
  --ink-muted: #9aa3b2;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --cyan: #22d3ee;
  --cyan-dim: rgba(34, 211, 238, 0.15);
  --violet: #a78bfa;
  --violet-dim: rgba(167, 139, 250, 0.12);
  --accent: #38bdf8;
  --accent-hover: #7dd3fc;
  --glow: rgba(34, 211, 238, 0.35);
  --radius: 12px;
  --radius-lg: 20px;
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  position: relative;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg-deep);
  min-height: 100vh;
}

/* Ambient grid + glow */
.bg-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% -10%, black 40%, transparent 75%);
}

.bg-glow {
  pointer-events: none;
  position: fixed;
  width: min(90vw, 720px);
  height: min(90vw, 720px);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  z-index: 0;
}

.bg-glow--one {
  top: -18%;
  right: -15%;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
}

.bg-glow--two {
  bottom: -25%;
  left: -20%;
  background: radial-gradient(circle, var(--violet) 0%, transparent 70%);
  opacity: 0.22;
}

body > *:not(.bg-grid):not(.bg-glow) {
  position: relative;
  z-index: 1;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-hover);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 7, 10, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 1rem;
  font-family: var(--font-mono);
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}

.logo__mark {
  color: var(--cyan);
  font-weight: 600;
}

.logo:hover {
  color: var(--accent-hover);
}

.logo:hover .logo__mark {
  color: var(--accent-hover);
}

.logo--muted {
  color: #c4cad4;
}

.site-footer .logo--muted .logo__mark {
  color: var(--cyan);
}

.nav {
  display: none;
  gap: 1.75rem;
  font-size: 0.88rem;
  font-weight: 500;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
}

.nav a:hover {
  color: var(--cyan);
}

@media (min-width: 720px) {
  .nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.btn--primary {
  background: linear-gradient(135deg, #0891b2 0%, var(--cyan) 45%, #67e8f9 100%);
  color: #041014;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 24px var(--glow);
}

.btn--primary:hover {
  color: #041014;
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.55);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-color: var(--line);
}

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.btn--link {
  background: transparent;
  border-color: transparent;
  color: var(--ink-muted);
  font-weight: 500;
  text-transform: none;
  font-family: var(--font-sans);
  letter-spacing: 0;
  font-size: 0.95rem;
}

.btn--link:hover {
  color: var(--cyan);
}

.btn--disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}

/* Hero */
.hero {
  padding-block: 2.5rem 3rem;
}

@media (min-width: 900px) {
  .hero {
    padding-block: 3.25rem 3.75rem;
  }
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr min(42vw, 480px);
    gap: 3.5rem;
  }
}

.eyebrow {
  margin: 0 0 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.eyebrow__tag {
  display: inline-block;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  color: var(--cyan);
  letter-spacing: 0.1em;
}

.signal-chips {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.signal-chips li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(167, 139, 250, 0.35);
  background: var(--violet-dim);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-sans);
  font-size: clamp(2.25rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--ink-muted);
  max-width: 40ch;
  font-size: 1.05rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-bottom: 2rem;
}

.hero__trust {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--ink-muted);
  display: grid;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.hero__trust li::before {
  content: "› ";
  color: var(--cyan);
  font-weight: 700;
}

.hero__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 32px 80px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(34, 211, 238, 0.12);
  background: var(--bg-elevated);
}

.hero__media {
  position: relative;
  overflow: hidden;
}

.hero__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 35%;
  display: block;
  filter: saturate(1.1) contrast(1.12) brightness(0.88);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 139, 250, 0.06) 1px, transparent 1px);
  background-size: 14px 14px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, black 45%, black 100%);
}

.hero__scanline {
  position: absolute;
  inset: -20% 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(34, 211, 238, 0.04) 48%,
    rgba(34, 211, 238, 0.14) 50%,
    rgba(34, 211, 238, 0.04) 52%,
    transparent 100%
  );
  background-size: 100% 220%;
  animation: hero-scan 5.5s linear infinite;
}

@keyframes hero-scan {
  0% {
    background-position: 0 -100%;
  }
  100% {
    background-position: 0 100%;
  }
}

.hero__pulse-anchor {
  position: absolute;
  left: 46%;
  top: 38%;
  width: 3rem;
  height: 3rem;
  transform: translate(-50%, -50%);
}

.hero__pulse-ring {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(34, 211, 238, 0.65);
  border-radius: 50%;
  animation: hero-pulse-ring 1.85s ease-out infinite;
}

.hero__pulse-ring--delay {
  animation-delay: 0.65s;
  border-color: rgba(167, 139, 250, 0.5);
}

.hero__pulse-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ecfeff, var(--cyan));
  box-shadow:
    0 0 14px rgba(34, 211, 238, 0.95),
    0 0 28px rgba(34, 211, 238, 0.45);
  animation: hero-pulse-core 0.85s ease-in-out infinite;
}

@keyframes hero-pulse-ring {
  0% {
    transform: scale(0.35);
    opacity: 0.95;
  }
  70% {
    opacity: 0.15;
  }
  100% {
    transform: scale(2.1);
    opacity: 0;
  }
}

@keyframes hero-pulse-core {
  0%,
  100% {
    transform: scale(1);
    box-shadow:
      0 0 14px rgba(34, 211, 238, 0.95),
      0 0 28px rgba(34, 211, 238, 0.45);
  }
  18% {
    transform: scale(1.35);
    box-shadow:
      0 0 22px rgba(34, 211, 238, 1),
      0 0 40px rgba(167, 139, 250, 0.55);
  }
  36% {
    transform: scale(1);
  }
  52% {
    transform: scale(1.22);
    box-shadow:
      0 0 18px rgba(34, 211, 238, 0.9),
      0 0 34px rgba(167, 139, 250, 0.4);
  }
  68% {
    transform: scale(1);
  }
}

.hero__hud {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  left: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.hero__hud-block {
  min-width: 5.5rem;
  padding: 0.45rem 0.55rem 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 8, 12, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.hero__hud-block--live {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.12),
    0 0 24px rgba(34, 211, 238, 0.15);
}

.hero__hud-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.15rem;
}

.hero__hud-value-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.hero__hud-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--cyan);
  line-height: 1;
  animation: hero-hud-beat 0.85s ease-in-out infinite;
}

.hero__hud-value--muted {
  font-size: 1.05rem;
  color: #c7d2fe;
  animation: none;
}

.hero__hud-unit {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__hud-spark {
  display: block;
  height: 3px;
  margin-top: 0.35rem;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(34, 211, 238, 0.2) 20%,
    rgba(34, 211, 238, 0.85) 45%,
    rgba(167, 139, 250, 0.7) 72%,
    transparent
  );
  background-size: 200% 100%;
  animation: hero-spark 1.8s ease-in-out infinite;
}

@keyframes hero-hud-beat {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  22% {
    transform: scale(1.06);
    opacity: 1;
  }
  44% {
    transform: scale(1);
  }
  58% {
    transform: scale(1.1);
    opacity: 0.92;
  }
  76% {
    transform: scale(1);
  }
}

@keyframes hero-spark {
  0%,
  100% {
    background-position: 0% 0;
  }
  50% {
    background-position: 100% 0;
  }
}

.hero__ecg-wrap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5.5rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.2) 15%, black 42%);
  mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.2) 15%, black 42%);
}

.hero__ecg {
  width: 200%;
  height: 100%;
  display: block;
  animation: hero-ecg-slide 2.4s linear infinite;
}

@keyframes hero-ecg-slide {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__scanline,
  .hero__pulse-ring,
  .hero__pulse-ring--delay,
  .hero__pulse-core,
  .hero__hud-value,
  .hero__hud-spark,
  .hero__ecg {
    animation: none;
  }

  .hero__ecg {
    width: 100%;
    transform: none;
  }
}

.hero__caption {
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border-top: 1px solid var(--line);
  line-height: 1.45;
}

.hero__caption-k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.25rem;
}

/* Strip */
.strip {
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.06), transparent);
}

.strip__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  padding-block: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.strip__inner span:not([aria-hidden]) {
  color: var(--cyan);
}

/* Sections */
.section {
  padding-block: 4rem;
}

.section--alt {
  background: linear-gradient(180deg, rgba(16, 19, 26, 0.9) 0%, var(--bg) 100%);
  border-block: 1px solid var(--line);
}

.section__head {
  max-width: 52ch;
  margin-bottom: 2.75rem;
}

.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.section__head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section__head p {
  margin: 0;
  color: var(--ink-muted);
}

/* Steps */
.steps {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.step {
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(18, 22, 34, 0.65);
}

.step h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.step p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.step__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.22);
  background: var(--bg-elevated);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.35),
    0 0 24px rgba(34, 211, 238, 0.06);
}

.step__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 139, 250, 0.05) 1px, transparent 1px);
  background-size: 10px 10px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65) 0%, transparent 42%, transparent 58%, rgba(0, 0, 0, 0.5) 100%);
}

.step__media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  width: 100%;
  display: block;
  filter: saturate(1.05) contrast(1.05) brightness(0.94);
}

.step__data-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding: 0.45rem 0.5rem 0.5rem;
  align-items: center;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 8, 12, 0.2) 35%, rgba(6, 8, 12, 0.92) 100%);
}

.step__chip {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(236, 254, 255, 0.95);
  padding: 0.15rem 0.4rem;
  border-radius: 5px;
  border: 1px solid rgba(34, 211, 238, 0.45);
  background: rgba(6, 8, 12, 0.65);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.12);
}

/* Split */
.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 880px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.split__copy h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 3vw, 2.05rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.split__copy > p {
  margin: 0 0 1.25rem;
  color: var(--ink-muted);
}

.checks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.checks li {
  padding-left: 1.45rem;
  position: relative;
  color: var(--ink-muted);
  font-size: 0.96rem;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 12px var(--glow);
}

.split__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

.split__figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* Dark section */
.section--dark {
  background: radial-gradient(ellipse 120% 80% at 50% 0%, #151a28 0%, #07080c 55%);
  color: var(--ink);
  border-top: 1px solid var(--line);
}

.section--dark .section__head p {
  color: var(--ink-muted);
}

.section--dark h2 {
  color: var(--ink);
}

.section--dark a {
  color: var(--accent-hover);
}

.insight-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .insight-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

.insight-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.insight-card__media {
  position: relative;
  flex-shrink: 0;
}

.insight-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.04) brightness(0.93);
}

.insight-card__tags {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding: 0.45rem 0.55rem 0.55rem;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 8, 12, 0.75) 100%);
}

.insight-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(236, 254, 255, 0.92);
  padding: 0.12rem 0.32rem;
  border-radius: 4px;
  border: 1px solid rgba(34, 211, 238, 0.4);
  background: rgba(6, 8, 12, 0.55);
}

.insight-card__body {
  padding: 1.2rem 1.3rem 1.35rem;
}

.insight-card__body h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 600;
}

.insight-card__body p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

/* CTA */
.cta-block {
  padding-block: 3.5rem;
}

.cta-block__inner {
  display: grid;
  gap: 1.75rem;
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(167, 139, 250, 0.06));
  border: 1px solid var(--line-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
}

@media (min-width: 720px) {
  .cta-block__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 2.25rem 2.5rem;
    gap: 2rem;
  }
}

.cta-block h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-sans);
  font-size: clamp(1.45rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cta-block p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 50ch;
}

.cta-block__actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: stretch;
}

@media (min-width: 720px) {
  .cta-block__actions {
    align-items: flex-end;
    min-width: 220px;
  }
}

.cta-block__actions .btn {
  text-align: center;
  white-space: nowrap;
}

/* Footer */
.site-footer {
  padding-block: 2.5rem 3rem;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.site-footer__inner {
  display: grid;
  gap: 0.5rem;
  text-align: center;
}

@media (min-width: 600px) {
  .site-footer__inner {
    text-align: left;
  }
}

.site-footer__tag {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.site-footer__legal {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: #6b7280;
  font-family: var(--font-mono);
}

.site-footer__legal a {
  color: #9ca3af;
  font-weight: 500;
}

.site-footer__legal a:hover {
  color: var(--cyan);
}