/* Suldovský a partneři — Coming Soon
   Framework-free, self-hosted fonts, no third-party requests. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/poppins-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/poppins-latin-700.woff2") format("woff2");
}

:root {
  --color-blue: #272773;
  --color-gold: #e5a74c;
  --color-light: #f1f8f9;
  --color-dark: #1a181b;
  --color-beige: #eddfc5;
  --color-surface: #ffffff;
  --color-muted: #5b5760;

  --font-heading: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --radius-card: 16px;
  --radius-pill: 999px;

  --shadow-base: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-gold-glow: 0 8px 18px -6px rgba(229, 167, 76, 0.5);
  --shadow-blue-glow: 0 8px 18px -6px rgba(39, 39, 115, 0.4);

  --content-max: 68rem;
  --gutter: clamp(1rem, 3vw, 2rem);

  --glass-fallback-bg: rgba(255, 255, 255, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.45);
  --shell-fallback-bg: rgba(255, 255, 255, 0.86);
  --shell-bg: rgba(255, 255, 255, 0.68);

  color-scheme: light;
}

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

html {
  block-size: 100%;
}

body {
  margin: 0;
  min-block-size: 100%;
  background-color: var(--color-light);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Full-viewport decorative background. aurora.js (progressive enhancement)
   appends a WebGL canvas here; without it, this gradient alone is the
   background — restrained, brand-colored, and fully static. */
.aurora-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 18% 12%, rgba(229, 167, 76, 0.22), transparent 60%),
    radial-gradient(55% 45% at 82% 18%, rgba(39, 39, 115, 0.16), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(237, 223, 197, 0.4), transparent 65%),
    var(--color-light);
}

.aurora-bg canvas {
  display: block;
  inline-size: 100%;
  block-size: 100%;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  color: var(--color-blue);
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Decorative icon: SVG file masked so it inherits the current text color */
.icon {
  display: inline-block;
  flex: none;
  width: 1.15em;
  height: 1.15em;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.icon-calculate {
  -webkit-mask-image: url("/assets/icons/calculate.svg");
  mask-image: url("/assets/icons/calculate.svg");
}

.icon-receipt_long {
  -webkit-mask-image: url("/assets/icons/receipt_long.svg");
  mask-image: url("/assets/icons/receipt_long.svg");
}

.icon-devices {
  -webkit-mask-image: url("/assets/icons/devices.svg");
  mask-image: url("/assets/icons/devices.svg");
}

.icon-query_stats {
  -webkit-mask-image: url("/assets/icons/query_stats.svg");
  mask-image: url("/assets/icons/query_stats.svg");
}

.icon-mail {
  -webkit-mask-image: url("/assets/icons/mail.svg");
  mask-image: url("/assets/icons/mail.svg");
}

.icon-call {
  -webkit-mask-image: url("/assets/icons/call.svg");
  mask-image: url("/assets/icons/call.svg");
}

.page {
  min-block-size: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: clamp(0.75rem, 2vw, 1.25rem);
  padding-inline: var(--gutter);
}

/* Compact glass header holding the single prominent wordmark */
.site-header {
  inline-size: 100%;
  max-inline-size: var(--content-max);
  display: flex;
  justify-content: center;
  margin-block-end: clamp(0.75rem, 2vw, 1.25rem);
}

.site-header__glass {
  display: inline-flex;
  align-items: center;
  padding: clamp(0.5rem, 1.2vw, 0.85rem) clamp(1.5rem, 3.5vw, 2.25rem);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(39, 39, 115, 0.12);
  background: var(--glass-fallback-bg);
  box-shadow: var(--shadow-base);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .site-header__glass {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(16px) saturate(170%);
    backdrop-filter: blur(16px) saturate(170%);
  }
}

.brand-logo {
  inline-size: clamp(150px, 15vw, 210px);
  block-size: auto;
}

/* One coherent outer shell: subtle translucent surface over the aurora background */
.shell {
  inline-size: 100%;
  max-inline-size: var(--content-max);
  border-radius: calc(var(--radius-card) * 1.6);
  border: 1px solid rgba(39, 39, 115, 0.1);
  background: var(--shell-fallback-bg);
  box-shadow: var(--shadow-base);
  padding: clamp(1rem, 2vw, 1.75rem);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .shell {
    background: var(--shell-bg);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    backdrop-filter: blur(10px) saturate(140%);
  }
}

/* Two-column composition: hero + value cards on the left, contact card on the right */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  align-items: stretch;
}

@media (min-width: 64rem) {
  .layout {
    grid-template-columns: 2fr 1fr;
  }
}

.layout__main {
  display: flex;
  flex-direction: column;
  gap: clamp(0.85rem, 1.5vw, 1.25rem);
  text-align: left;
  min-inline-size: 0;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1.2vw, 0.85rem);
  padding: clamp(1rem, 1.8vw, 1.5rem);
  border-radius: calc(var(--radius-card) * 1.4);
  background: var(--color-beige);
  box-shadow: var(--shadow-base);
  overflow: hidden;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset-block-start: -45%;
  inset-inline-end: -15%;
  inline-size: 40%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 167, 76, 0.55), transparent 70%);
  filter: blur(4px);
  z-index: -1;
}

.hero__title {
  font-size: clamp(1.4rem, 1.1vw + 1rem, 1.9rem);
  font-weight: 700;
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  text-decoration-line: underline;
  text-decoration-color: var(--color-gold);
  text-decoration-thickness: 0.11em;
  text-underline-offset: 0.2em;
  text-decoration-skip-ink: auto;
}

.hero__lead {
  font-size: clamp(0.85rem, 0.3vw + 0.75rem, 0.95rem);
  line-height: 1.45;
  color: var(--color-dark);
  max-inline-size: 46ch;
}

.values {
  inline-size: 100%;
}

.value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(0.6rem, 1.2vw, 0.85rem);
  text-align: left;
}

.value-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-base);
  padding: clamp(0.75rem, 1.2vw, 1rem);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-top: 3px solid var(--color-gold);
}

.value-card__head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.icon-badge {
  flex: none;
  display: grid;
  place-items: center;
  inline-size: 1.9rem;
  block-size: 1.9rem;
  border-radius: 9px;
  background: var(--color-beige);
}

.icon-badge .icon {
  background-color: var(--color-blue);
}

.value-card h3 {
  font-size: 0.92rem;
  font-weight: 600;
}

.value-card p {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--color-dark);
}

/* Contact panel: a deliberate top-to-bottom sequence, not a centered group */
.contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
  text-align: left;
  background: var(--color-surface);
  border-radius: calc(var(--radius-card) * 1.25);
  box-shadow: var(--shadow-base);
  padding: clamp(1rem, 1.6vw, 1.5rem);
  border-top: 3px solid var(--color-blue);
}

.contact__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3em 0.75em;
  border-radius: var(--radius-pill);
  background: var(--color-beige);
  color: var(--color-blue);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.contact__heading {
  font-size: clamp(1.05rem, 0.6vw + 0.85rem, 1.3rem);
}

.contact__text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-dark);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  inline-size: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  /* Pushes the actions (and the footer that naturally follows them) into
     the lower part of the card when the grid row is taller than this
     column's own content — normal flex flow, nothing absolutely positioned.
     Has no effect once stacked on mobile, since there the card's height is
     just its own content height, so no artificial gap opens up. */
  margin-block-start: auto;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-block-size: 44px;
  padding: 0.6em 1.1em;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  box-shadow: var(--shadow-base);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.contact-link--primary {
  background: var(--color-gold);
  color: var(--color-dark);
}

.contact-link--secondary {
  background: var(--color-blue);
  color: var(--color-light);
}

.contact-link--primary:focus-visible {
  box-shadow: var(--shadow-gold-glow);
}

.contact-link--secondary:focus-visible {
  box-shadow: var(--shadow-blue-glow);
}

/* Hover lift + color-matched shadow only for pointers that can genuinely
   hover (skips touch, which only has a simulated/"sticky" hover state). */
@media (hover: hover) and (pointer: fine) {
  .contact-link:hover {
    transform: translateY(-2px);
  }

  .contact-link--primary:hover {
    box-shadow: var(--shadow-gold-glow);
  }

  .contact-link--secondary:hover {
    box-shadow: var(--shadow-blue-glow);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.001ms !important;
  }

  .contact-link {
    transition: none;
  }

  .contact-link:hover {
    transform: none;
  }
}

/* One merged footer group: ETL note, then the brand mark + copyright,
   separated by spacing rather than a second border. */
.contact__footer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-block-start: 0.65rem;
  border-block-start: 1px solid rgba(39, 39, 115, 0.1);
  inline-size: 100%;
}

.contact__note {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.contact__footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact__footer-mark {
  inline-size: 15px;
  block-size: auto;
  flex: none;
  opacity: 0.7;
}

.contact__footer-text {
  font-size: 0.7rem;
  color: var(--color-muted);
}

@media (min-width: 30rem) {
  .value-list {
    grid-template-columns: repeat(2, 1fr);
  }
}