/* Base — production layout + shared enhancements */

:root {
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--bg-base);
  overflow-x: hidden;
  transition: background 0.5s var(--ease), color 0.4s;
}

::selection {
  background: var(--selection);
  color: #fff;
}

/* Numbers always align with display type */
.num,
.stat-value,
.pricing-offer__price .num,
.pricing-extra__price .num {
  font-family: var(--font-display);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: 'lnum' 1, 'tnum' 1;
}

/* Fixed background — deck in frame; position per skin / breakpoint */
.fixed-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg-base);
}

.fixed-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: var(--bg-pos, 78% 42%);
  transform: scale(var(--bg-scale, 1.06));
  transform-origin: var(--bg-origin, center center);
  filter: var(--bg-filter, brightness(1.08) saturate(1.05));
  transition: object-position 0.6s, filter 0.6s, transform 0.6s;
}

.fixed-bg__veil {
  position: absolute;
  inset: 0;
  background: var(--bg-veil);
  transition: background 0.6s;
}

.fixed-bg__glow {
  position: absolute;
  inset: 0;
  background: var(--bg-glow);
  mix-blend-mode: screen;
  transition: background 0.6s;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--ambient, none);
  transition: background 0.6s;
}

.film-grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: var(--grain, 0.06);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Floating fog */
.fog {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.fog__layer {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: var(--fog-opacity, 0.45);
  will-change: transform;
}

.fog__layer--1 {
  width: 55vw;
  height: 40vh;
  top: 15%;
  left: -10%;
  background: var(--fog-a);
  animation: fog-drift-1 28s ease-in-out infinite alternate;
}

.fog__layer--2 {
  width: 45vw;
  height: 35vh;
  bottom: 10%;
  right: -8%;
  background: var(--fog-b);
  animation: fog-drift-2 34s ease-in-out infinite alternate;
}

.fog__layer--3 {
  width: 60vw;
  height: 30vh;
  top: 45%;
  left: 25%;
  background: var(--fog-c);
  animation: fog-drift-3 22s ease-in-out infinite alternate;
}

@keyframes fog-drift-1 {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(8vw, 4vh) scale(1.12); }
}

@keyframes fog-drift-2 {
  from { transform: translate(0, 0) scale(1.05); }
  to { transform: translate(-6vw, -5vh) scale(1); }
}

@keyframes fog-drift-3 {
  from { transform: translate(0, 0) scale(0.95); opacity: 0.35; }
  to { transform: translate(5vw, -3vh) scale(1.08); opacity: 0.55; }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
}

.site-header.is-scrolled {
  background: var(--header-bg);
  backdrop-filter: blur(20px) saturate(140%);
  border-bottom-color: var(--header-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
  z-index: 101;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.15rem 2rem;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--text-bright);
  flex-shrink: 0;
}

.site-header__logo-mark {
  display: inline-flex;
  flex-shrink: 0;
  width: 1.45rem;
  height: 1.45rem;
  color: var(--accent);
  filter: drop-shadow(var(--logo-glow, 0 0 10px rgba(212, 175, 55, 0.28)));
}

.site-header__logo-mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

.site-header__logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.site-header__nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 0.15rem;
}

.site-header__link {
  padding: 0.45rem 0.85rem;
  font-family: var(--font-ui);
  font-size: var(--type-small);
  font-weight: 700;
  letter-spacing: var(--tracking-ui);
  text-decoration: none;
  color: var(--text-muted);
  border-radius: var(--nav-radius, 999px);
  transition: color 0.25s, background 0.25s;
}

.site-header__link:hover {
  color: var(--text-bright);
  background: var(--nav-hover);
}

.site-header__actions {
  display: flex;
  gap: 0.65rem;
  flex-shrink: 0;
}

.site-header__channels,
.site-header__mobile-channels {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.site-header__channel-circle {
  display: block;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(
    155deg,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(168, 192, 232, 0.05) 100%
  );
  border: 1px solid rgba(168, 192, 232, 0.22);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.site-header__mobile-channels {
  justify-content: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  padding: 0.6875rem 1.375rem;
  font-family: var(--font-ui);
  font-size: var(--type-btn);
  font-weight: 700;
  letter-spacing: var(--tracking-ui);
  text-decoration: none;
  border-radius: var(--btn-radius, 999px);
  transition: transform 0.2s, box-shadow 0.25s, background 0.25s;
  white-space: nowrap;
}

.btn-header:hover { transform: translateY(-1px); }

.btn-header--ghost {
  color: var(--text-bright);
  border: 1px solid var(--border);
  background: var(--btn-ghost-bg);
}

.btn-header--gold {
  color: var(--btn-gold-text);
  background: var(--btn-gold-bg);
  border: 1px solid var(--btn-gold-border);
  box-shadow: var(--btn-gold-shadow);
}

.btn-header--gold:hover {
  box-shadow: var(--btn-gold-shadow-hover);
}

.site-header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--btn-ghost-bg);
  cursor: pointer;
  flex-shrink: 0;
}

.site-header__burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0;
  background: var(--text-bright);
  transition: transform 0.3s;
}

.site-header__burger.is-open span:first-child { transform: translateY(4px) rotate(45deg); }
.site-header__burger.is-open span:last-child { transform: translateY(-4px) rotate(-45deg); }

.site-header__mobile {
  display: none;
  position: fixed;
  inset: 0;
  padding: calc(4.5rem + env(safe-area-inset-top, 0px)) 2rem 2rem;
  background: var(--mobile-bg-solid, var(--bg-base));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
  z-index: 102;
  overflow-y: auto;
}

.site-header__mobile.is-open { opacity: 1; visibility: visible; }

body.menu-open .fixed-bg,
body.menu-open .fog,
body.menu-open .ambient,
body.menu-open .film-grain {
  visibility: hidden;
}

body.menu-open .site-header {
  z-index: 250;
  background: var(--mobile-bg-solid, var(--bg-base));
  border-bottom-color: var(--header-border);
}

.site-header__mobile nav .site-header__mobile-link:last-child {
  border-bottom: none;
}

.site-header__mobile-link {
  display: block;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.site-header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}

.site-header__mobile-actions .btn-header {
  justify-content: center;
  padding: 0.875rem 1.25rem;
  font-size: var(--type-btn-lg);
}

@media (max-width: 1024px) {
  .site-header__nav,
  .site-header__actions { display: none; }
  .site-header__inner > .site-header__channels { display: none; }
  .site-header__burger { display: flex; }
  .site-header__mobile { display: block; }
}

.site-scroll {
  position: relative;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .fog__layer {
    animation: none;
  }
}

/* Equal channel buttons — MAX & Telegram */
.channel-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  width: 100%;
  max-width: 520px;
}

.channel-btns--header {
  max-width: none;
  width: auto;
  flex-shrink: 0;
}

.channel-btns--stack {
  grid-template-columns: 1fr;
  max-width: none;
}

.channel-btns--center {
  max-width: 440px;
  margin: 0 auto;
}

.channel-btns--block {
  margin-top: 0.5rem;
}

.btn-header--channel {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.55rem 1rem;
  min-width: 118px;
  color: var(--text-bright);
  background: var(--channel-bg);
  border: 1px solid var(--channel-border);
  box-shadow: var(--channel-shadow);
}

.btn-header--channel:hover {
  background: var(--channel-bg-hover);
  box-shadow: var(--channel-shadow-hover);
}

.btn-header__label {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-soft);
  line-height: 1;
}

.btn-header__name {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1;
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.875rem;
  font-family: var(--font-ui);
  font-size: var(--type-btn);
  font-weight: 700;
  letter-spacing: var(--tracking-ui);
  line-height: 1.2;
  text-decoration: none;
  border-radius: var(--btn-radius, 999px);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.3s, border-color 0.3s;
}

.btn:hover { transform: translateY(-3px); }

.btn--lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--type-btn-lg);
  min-height: 3.25rem;
}

.btn--channel {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 1rem 1.35rem;
  color: var(--text-bright);
  background: var(--channel-bg);
  border: 1px solid var(--channel-border);
  box-shadow: var(--channel-shadow);
  text-align: left;
}

.btn--channel:hover {
  box-shadow: var(--channel-shadow-hover);
  background: var(--channel-bg-hover);
}

.btn__label {
  position: relative;
  z-index: 1;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-soft);
  line-height: 1;
}

.btn--channel .btn__text {
  position: relative;
  z-index: 1;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

.btn--channel .btn__arrow {
  position: absolute;
  right: 1.1rem;
  top: 50%;
  translate: 0 -50%;
  z-index: 1;
}

.btn--gold {
  color: var(--btn-gold-text);
  background: var(--btn-gold-bg);
  border: 1px solid var(--btn-gold-border);
  box-shadow: var(--btn-gold-shadow);
}

.btn--gold:hover {
  box-shadow: var(--btn-gold-shadow-hover);
}

.btn--outline {
  color: var(--text-bright);
  border: 1px solid var(--border-strong);
  background: var(--btn-outline-bg);
}

.btn--outline:hover {
  border-color: var(--accent);
  background: var(--btn-outline-hover);
}

.btn--cta .btn__arrow {
  display: inline-block;
  transition: transform 0.25s var(--ease);
}

.btn--cta:hover .btn__arrow { transform: translateX(4px); }

.btn__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 65%
  );
  translate: -120% 0;
  transition: translate 0.55s var(--ease);
}

.btn--cta:hover .btn__shine { translate: 120% 0; }

.btn__text { position: relative; z-index: 1; }

/* Glass cards */
.glass-card {
  position: relative;
  padding: 1.85rem;
  border-radius: var(--card-radius, 20px);
  background: var(--card-bg);
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  backdrop-filter: var(--card-blur);
  overflow: hidden;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s,
    border-color 0.35s;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--card-shine);
  pointer-events: none;
  opacity: var(--card-shine-opacity, 0);
}

.glass-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--card-top-line);
  opacity: var(--card-top-opacity, 0.6);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--card-border-hover);
}

.glass-card__sigil {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--accent);
  opacity: var(--card-sigil-opacity, 0.07);
  pointer-events: none;
  user-select: none;
}

.glass-card--featured {
  border-color: var(--accent);
  box-shadow: var(--card-featured-shadow);
}

/* Sections */
.section {
  padding: 5rem 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.section__eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-ui);
  font-size: var(--type-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--accent);
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--type-display-sm);
  font-weight: 300;
  line-height: var(--leading-tight);
  letter-spacing: 0.03em;
  color: var(--text-bright);
}

.section__head {
  margin-bottom: 2.75rem;
  max-width: 560px;
}

.section__head--wide {
  max-width: 640px;
}

.section__lead {
  margin: 1rem 0 0;
  font-size: var(--type-body);
  line-height: var(--leading-normal);
  color: var(--text-muted);
}

.directions__grid {
  display: grid;
  gap: var(--grid-gap, 1rem);
}

.directions__grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
}

.directions .section__head {
  position: relative;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3rem;
  text-align: center;
  isolation: isolate;
}

.directions .section__head::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  width: min(100vw, 820px);
  height: min(120%, 320px);
  background: radial-gradient(
    ellipse 72% 68% at 50% 50%,
    rgba(6, 8, 16, 0.34) 0%,
    transparent 68%
  );
  pointer-events: none;
  z-index: -1;
}

.directions .section__eyebrow {
  text-shadow: var(--hero-text-shadow);
}

.directions .section__title {
  text-shadow: var(--hero-title-shadow);
}

.directions .section__lead {
  color: var(--hero-lead, var(--text-muted));
  text-shadow: var(--hero-text-shadow);
}
/* Direction cards */
.direction-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 100%;
  padding: 1.75rem 1.75rem 1.5rem !important;
}

.direction-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.direction-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3.25rem;
  height: 3.25rem;
  font-size: 1.35rem;
  color: var(--accent);
  background: var(--direction-icon-bg, rgba(168, 192, 232, 0.1));
  border: 1px solid var(--direction-icon-border, rgba(168, 192, 232, 0.22));
  border-radius: 14px;
  box-shadow: var(--direction-icon-shadow, 0 8px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06));
  text-shadow: var(--icon-glow, none);
}

.direction-card__meta {
  min-width: 0;
}

.direction-card__num {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-ui);
  font-size: var(--type-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--accent-soft);
}

.direction-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.75rem);
  font-weight: 400;
  line-height: var(--leading-snug);
  color: var(--text-bright);
}

.direction-card__lead {
  margin: 0 0 1.15rem;
  font-size: var(--type-body);
  line-height: var(--leading-normal);
  color: var(--text-muted);
}

.direction-card__list {
  flex: 1;
  margin: 0;
  padding: 0;
  list-style: none;
}

.direction-card__list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.35rem;
  font-size: var(--type-small);
  line-height: var(--leading-snug);
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.direction-card__list li:last-child {
  border-bottom: none;
}

.direction-card__list li::before {
  content: '·';
  position: absolute;
  left: 0.15rem;
  color: var(--accent);
  font-weight: 700;
}

.blog-teaser__card {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.5rem !important;
}

.blog-teaser__link {
  flex-shrink: 0;
  font-family: var(--font-ui);
  font-size: var(--type-small);
  font-weight: 700;
  letter-spacing: var(--tracking-ui);
  text-decoration: none;
  color: var(--accent);
  transition: opacity 0.2s, letter-spacing 0.25s;
}

.blog-teaser__link:hover {
  opacity: 0.85;
  letter-spacing: 0.14em;
}

.site-footer {
  padding: 3rem 2rem 7rem;
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.site-footer__brand {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  opacity: 0.75;
}

.site-footer__disclaimer {
  margin: 0 0 1rem;
  max-width: 640px;
  font-size: var(--type-small);
  line-height: var(--leading-normal);
  color: var(--text-faint);
}

.site-footer__requisites {
  margin: 0 0 1.25rem;
  max-width: 640px;
  font-size: var(--type-caption);
  line-height: var(--leading-normal);
  color: var(--text-faint);
  opacity: 0.85;
}

.site-footer__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-footer__links a {
  font-family: var(--font-ui);
  font-size: var(--type-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-ui);
  text-decoration: none;
  color: var(--accent-soft);
}

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

@media (max-width: 900px) {
  .fixed-bg img {
    object-position: var(--bg-pos-mobile, 50% 42%);
    transform: scale(var(--bg-scale-mobile, var(--bg-scale, 1.12)));
    transform-origin: var(--bg-origin-mobile, center center);
  }

  .fixed-bg__veil {
    background: var(--bg-veil-mobile, var(--bg-veil));
  }

  .directions__grid { grid-template-columns: 1fr; }

  .blog-teaser__card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .channel-btns {
    grid-template-columns: 1fr;
    max-width: none;
  }
}

/* Tall phones — no letterboxing on portrait */
@media (max-aspect-ratio: 9/16) {
  .fixed-bg img {
    transform: scale(var(--bg-scale-tall, var(--bg-scale-mobile, 1.24)));
  }
}
