/* Kinex landing — CSS variables for spacing & color */
:root {
  --color-text: #1a1c1e;
  --color-text-muted: #45474a;
  --color-accent: #0061a4;
  --color-accent-hover: #004e86;
  --color-surface: #ffffff;
  --color-surface-soft: rgba(255, 255, 255, 0.72);
  --color-border: rgba(26, 28, 30, 0.12);
  --color-gradient-end: #e3f2fd;

  --font-body: "Quicksand", system-ui, sans-serif;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 2.5rem;
  --space-2xl: 3.5rem;
  --space-3xl: 5rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px rgba(26, 28, 30, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 28, 30, 0.08);

  --header-h: 4rem;
  /* Circular logo diameter per placement */
  --logo-header-size: 2.25rem;
  --logo-hero-size: 3rem;
  --logo-hero-size-lg: 3.25rem;
  --logo-footer-size: 1.75rem;
  --logo-nav-drawer-size: 2rem;
  --content-max: 72rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

code {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 0.9em;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: #fff;
  background-image: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 38%,
    var(--color-gradient-end) 100%
  );
  background-attachment: fixed;
  min-height: 100vh;
}

.container {
  width: min(100% - var(--space-md) * 2, var(--content-max));
  margin-inline: auto;
}

/* Beta / status tags */
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  padding: 0.42em 0.72em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 97, 164, 0.38);
  color: var(--color-accent);
  background: rgba(0, 97, 164, 0.09);
}

.tag--sm {
  font-size: 0.625rem;
  padding: 0.32em 0.55em;
  letter-spacing: 0.07em;
}

.heading-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.heading-row--center {
  justify-content: center;
}

.section .heading-row {
  margin-bottom: var(--space-sm);
}

.section .heading-row h2 {
  margin-bottom: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: var(--header-h);
  padding-block: var(--space-xs);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  color: var(--color-text);
  text-decoration: none;
  transition: opacity 0.2s var(--ease-out);
}

.logo:hover {
  opacity: 0.85;
}

.logo:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.logo__img {
  display: block;
  flex-shrink: 0;
  width: var(--logo-header-size);
  height: var(--logo-header-size);
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

.logo__text {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: inherit;
  white-space: nowrap;
}

.nav {
  display: none;
  gap: var(--space-lg);
  margin-left: auto;
}

.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--color-accent);
}

.nav-cta {
  display: none;
}

.nav-toggle {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 1.5rem;
  background: var(--color-text);
  margin-inline: auto;
}

.nav-drawer {
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.96);
}

.nav-drawer[hidden] {
  display: none;
}

.nav-drawer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) min(5vw, var(--space-lg)) var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.nav-drawer-brand__img {
  display: block;
  flex-shrink: 0;
  width: var(--logo-nav-drawer-size);
  height: var(--logo-nav-drawer-size);
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

.nav-drawer-brand__text {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.nav-drawer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) min(5vw, var(--space-lg)) var(--space-lg);
}

.nav-drawer-inner a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding-block: var(--space-2xs);
}

.nav-drawer-inner a:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }

  .nav-cta {
    display: inline-flex;
  }

  .nav-toggle {
    display: none;
  }

  .nav-drawer {
    display: none !important;
  }
}

/* Buttons — pills for text buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: var(--space-xs) var(--space-md);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    transform 0.15s var(--ease-out);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}

.btn--accent:hover {
  background: var(--color-accent-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: rgba(0, 97, 164, 0.35);
}

.btn--ghost:hover {
  background: rgba(0, 97, 164, 0.06);
}

.btn--large {
  padding: var(--space-sm) var(--space-lg);
  font-size: 1rem;
}

/* Hero */
.hero {
  padding-block: var(--space-2xl) var(--space-3xl);
}

.hero-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-3xl);
  }
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.eyebrow--tag {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.eyebrow__rest {
  letter-spacing: 0.06em;
}

.hero h1 {
  margin: 0 0 var(--space-md);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.lede {
  margin: 0 0 var(--space-lg);
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 36ch;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.hero-brand__img {
  display: block;
  flex-shrink: 0;
  width: var(--logo-hero-size);
  height: var(--logo-hero-size);
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

.hero-brand__name {
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-text);
}

@media (min-width: 960px) {
  .hero-brand__img {
    width: var(--logo-hero-size-lg);
    height: var(--logo-hero-size-lg);
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.device-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(145deg, #f0f4f8, #dfe8f0);
  display: block;
  width: 100%;
  line-height: 0;
}

.hero-shot {
  display: block;
  width: 100%;
  height: auto;
}

.hero-placeholder {
  line-height: 1.5;
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-text-muted);
  min-height: 10rem;
}

.hero-placeholder-label {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hero-placeholder code {
  font-size: 0.9em;
  background: rgba(26, 28, 30, 0.08);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
}

/* Screenshot gallery */
.gallery-showcase {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
  margin-top: var(--space-sm);
}

.gallery-card {
  margin: 0;
}

.gallery-card--feature {
  justify-self: center;
  width: min(41rem, 100%);
}

.gallery-card__inner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(155deg, #eef4fa 0%, #e3ecf6 100%);
  line-height: 0;
  outline: 1px solid rgba(26, 28, 30, 0.06);
  transition:
    transform 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

.gallery-card__img {
  display: block;
  width: 100%;
  height: auto;
}

.gallery-card__caption {
  margin-top: var(--space-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .gallery-showcase {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
  }

  .gallery-card--feature {
    grid-column: 1 / -1;
    width: min(44rem, 88%);
  }

  .gallery-card--feature .gallery-card__inner {
    transform: rotate(-0.6deg);
  }

  .gallery-card--tilt-right {
    margin-top: clamp(var(--space-xl), 12vw, var(--space-3xl));
  }

  .gallery-card--tilt-left .gallery-card__inner {
    transform: rotate(-1.75deg);
  }

  .gallery-card--tilt-right .gallery-card__inner {
    transform: rotate(2deg);
  }

  .gallery-card:hover .gallery-card__inner,
  .gallery-card:focus-within .gallery-card__inner {
    transform: translateY(-10px) rotate(0deg);
    box-shadow:
      0 20px 48px rgba(26, 28, 30, 0.12),
      0 0 0 1px rgba(0, 97, 164, 0.08);
  }

  .gallery-card__caption {
    padding-inline: var(--space-3xs);
  }

  .gallery-card--feature .gallery-card__caption {
    text-align: center;
    max-width: 36rem;
    margin-inline: auto;
    margin-top: var(--space-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-card__inner {
    transition: none;
  }

  .gallery-card--feature .gallery-card__inner,
  .gallery-card--tilt-left .gallery-card__inner,
  .gallery-card--tilt-right .gallery-card__inner,
  .gallery-card:hover .gallery-card__inner,
  .gallery-card:focus-within .gallery-card__inner {
    transform: none;
    box-shadow: var(--shadow-md);
  }

  .gallery-card--tilt-right {
    margin-top: 0;
  }
}

/* Sections */
.section {
  padding-block: var(--space-2xl);
}

.section--soft {
  background: rgba(227, 242, 253, 0.45);
  border-block: 1px solid rgba(26, 28, 30, 0.06);
}

.section h2 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0 0 var(--space-lg);
  max-width: 52ch;
  color: var(--color-text-muted);
}

.feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.feature-grid h3 {
  margin: 0 0 var(--space-xs);
  font-size: 1.0625rem;
}

.feature-grid p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-text-muted);
}

/* Vehicles */
.vehicle-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.vehicle-list li {
  padding: var(--space-2xs) var(--space-sm);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Download */
.download-block {
  text-align: center;
}

.download-block .section-intro {
  margin-inline: auto;
}

.download-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.fineprint {
  margin: var(--space-md) 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 36rem;
  margin-inline: auto;
}

/* Steps */
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 42rem;
}

.steps li {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.step-index {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
}

.steps strong {
  display: block;
  margin-bottom: var(--space-2xs);
}

.steps p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

.discord-row {
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(0, 97, 164, 0.35);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-start;
}

@media (min-width: 520px) {
  .discord-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.discord-row p {
  margin: 0;
  font-weight: 500;
}

/* Changelog */
.changelog {
  max-width: 42rem;
}

.changelog-static {
  margin: 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.changelog-static-head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.changelog-static-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* FAQs */
.faq-list {
  margin: 0;
  padding: 0;
  max-width: 42rem;
}

.faq-item {
  margin: 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  margin: 0 0 var(--space-xs);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}

.faq-a {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: flex-start;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand__img {
  display: block;
  flex-shrink: 0;
  width: var(--logo-footer-size);
  height: var(--logo-footer-size);
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

.footer-brand__name {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.footer-note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  max-width: 40ch;
}
