/* ROCK 3D — public page */

:root {
  --color-bg: #121416;
  --color-surface: #1a1d21;
  --color-surface-raised: #22262b;
  --color-border: #2e343c;
  --color-text: #f3f4f5;
  --color-text-muted: #a7adb6;
  --color-accent: #b08d57;
  --color-accent-soft: #8f7348;
  --color-accent-hover: #c9a56a;
  --color-focus: #d4b483;
  --font-sans: Inter, Manrope, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --radius: 10px;
  --content-max: 82.5rem; /* 1320px @ 16px */
  --text-max: 52rem; /* ~832px — comfort reading width */
  --icon-slot: 2rem; /* 32px */
  --desktop-bp: 1024px;
  --hero-chrome: 5.5rem; /* top/bottom padding + cookie band allowance */
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

a:focus-visible,
.contact-button:focus-visible,
.site-footer a:focus-visible,
.cookie-notice__button:focus-visible,
.cookie-notice__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.page {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3) var(--space-3) var(--space-6);
  min-width: 0;
}

/* First screen: mobile column → desktop two columns */
.hero-screen {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: 0 0 var(--space-5);
  min-width: 0;
}

.hero-screen__media,
.hero-screen__contacts {
  min-width: 0;
}

.hero {
  width: 100%;
  max-width: 100%;
  background: var(--color-surface);
}

.hero picture {
  display: block;
  width: 100%;
}

.hero__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.page-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-width: 0;
}

/* Contact buttons — fixed icon slot alignment */
.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.contact-button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  min-height: 44px;
  min-width: 0;
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-raised);
  color: var(--color-text);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: left;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease;
}

.contact-button:hover {
  background: #2a3037;
  border-color: var(--color-accent-soft);
  color: var(--color-text);
}

.contact-button__icon {
  flex: 0 0 var(--icon-slot);
  width: var(--icon-slot);
  height: var(--icon-slot);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.contact-button__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.contact-button__label {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: left;
}

.contact-button__label--stacked {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  overflow-wrap: normal;
  line-height: 1.35;
}

.contact-button__label-prefix {
  min-width: 0;
}

.contact-button__nowrap {
  white-space: nowrap;
}

/* Info block */
.info {
  max-width: var(--text-max);
  min-width: 0;
}

.info__title {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.35rem, 2.4vw + 0.8rem, 2rem);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.info__body {
  color: var(--color-text-muted);
}

.info__body p {
  margin: 0 0 var(--space-3);
}

.info__body p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.925rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  align-items: flex-start;
  justify-content: space-between;
  min-width: 0;
}

.site-footer__brand {
  color: var(--color-text);
  font-weight: 600;
}

.site-footer__meta {
  margin: 0 0 var(--space-2);
}

.site-footer__requisites {
  margin: 0;
  font-size: 0.8125rem; /* 13px */
  line-height: 1.45;
  color: var(--color-text-muted);
  max-width: 28rem;
  overflow-wrap: anywhere;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links a {
  color: var(--color-text-muted);
  text-decoration: none;
}

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

/* Cookie notice */
.cookie-notice {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: var(--space-3);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  pointer-events: none;
}

.cookie-notice[hidden] {
  display: none !important;
}

.cookie-notice__inner {
  pointer-events: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgba(26, 29, 33, 0.96);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.28);
}

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

.cookie-notice__text {
  flex: 1 1 16rem;
  margin: 0;
  min-width: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.cookie-notice__text p {
  margin: 0 0 0.55rem;
}

.cookie-notice__text p:last-child {
  margin-bottom: 0;
}

.cookie-notice__link {
  white-space: nowrap;
}

.cookie-notice__button {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--color-accent-soft);
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #121416;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.cookie-notice__button:hover {
  background: var(--color-accent-hover);
}

@media (prefers-reduced-motion: reduce) {
  .contact-button,
  .cookie-notice__inner {
    transition: none;
  }
}

/* Error / privacy pages */
.simple-page {
  max-width: var(--text-max);
  padding: var(--space-6) 0;
  min-width: 0;
}

.simple-page h1 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.4rem, 2vw + 1rem, 1.85rem);
  line-height: 1.25;
}

.simple-page p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
}

.simple-page p:last-child {
  margin-bottom: 0;
}

@media (min-width: 48rem) {
  .page {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
}

/* Desktop: image left, contacts right — breakpoint in px (not rem)
   so OS/browser font scaling cannot delay the two-column layout. */
@media (min-width: 1024px) {
  .page {
    padding-top: var(--space-4);
  }

  .hero-screen {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 22.5rem);
    align-items: center;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
  }

  .hero {
    background: transparent;
  }

  .hero__image {
    width: auto;
    max-width: 100%;
    max-height: calc(100svh - var(--hero-chrome));
    margin-inline: auto;
    object-fit: contain;
  }

  .page-main {
    gap: var(--space-6);
  }
}

/* Dedicated QR / promo pages */
.qr-page {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  max-width: 36rem;
}

.qr-page__header {
  margin-bottom: var(--space-5);
}

.qr-page__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.qr-page__brand {
  margin: 0 0 var(--space-3);
  font-size: clamp(2rem, 4vw + 1rem, 2.75rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.qr-page__lead {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.qr-page__contacts {
  margin: 0 0 var(--space-5);
}

.qr-page__note {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}