/* ============================================================
   Viktrum · Site styles
   ============================================================
   Built on top of the brand-system tokens. Single source of
   visual truth for viktrum.com. Mobile breakpoints come in v1.1.
   ============================================================ */

/* ============================================================
   Self-hosted fonts (Bricolage Grotesque + Fraunces, Latin +
   Latin-ext, both variable). font-display: optional means the
   browser keeps the system fallback if the webfont isn't ready
   in time — eliminates layout shift on slow networks.
   ============================================================ */

/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 300 800;
  font-stretch: 100%;
  font-display: optional;
  src: url(/assets/fonts/bricolage-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 300 800;
  font-stretch: 100%;
  font-display: optional;
  src: url(/assets/fonts/bricolage-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 900;
  font-display: optional;
  src: url(/assets/fonts/fraunces-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 900;
  font-display: optional;
  src: url(/assets/fonts/fraunces-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 900;
  font-display: optional;
  src: url(/assets/fonts/fraunces-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 900;
  font-display: optional;
  src: url(/assets/fonts/fraunces-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


:root {
  /* Brand color */
  --brand-green:       #00B140;
  --brand-green-tint:  #1DD562;
  --brand-green-deep:  #008A33;

  /* Surfaces */
  --bg:                #161614;
  --bg-lift:           #1f1e1b;
  --border-soft:       #2a2823;
  --border-strong:     #3a3934;

  /* Text */
  --text-strong:       #f7f6f3;
  --text-body:         #d6d4cc;
  --text-muted:        #9b988d;
  --text-faint:        #8c8a82;  /* lifted from #6b6960 to pass WCAG AA 4.5:1 on the dark bg */

  /* Typography */
  --font-display:      'Bricolage Grotesque', system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:         'Fraunces', "Source Serif 4", Cambria, Georgia, serif;

  /* Spacing rhythm */
  --space-1:           4px;
  --space-2:           8px;
  --space-3:           12px;
  --space-4:           16px;
  --space-5:           24px;
  --space-6:           32px;
  --space-7:           48px;
  --space-8:           64px;
  --space-9:           96px;
  --space-10:          128px;

  /* Layout — fluid, fills widescreen monitors better */
  --container:         1520px;
  --container-narrow:  1080px;
  --page-padding:      clamp(28px, 5vw, 96px);

  /* Motion (used sparingly) */
  --motion-base:       200ms;
  --easing-out:        cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   Reset
   ============================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-padding-top: 96px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.55;
  font-variation-settings: "opsz" 24, "SOFT" 50;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol { list-style: none; }

/* ============================================================
   Layout containers
   ============================================================ */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

/* ============================================================
   Navigation
   ============================================================ */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--page-padding);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 24px;
  background: rgba(22, 22, 20, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(247, 246, 243, 0.06);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  transition: opacity var(--motion-base) var(--easing-out);
}

.nav-brand:hover { opacity: 0.85; }

.nav-mark {
  width: 36px;
  height: 36px;
  display: block;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  line-height: 1;
  font-variation-settings: "wght" 600;
  transition: color var(--motion-base) var(--easing-out),
              font-variation-settings 320ms var(--easing-out);
}

.nav-brand:hover .nav-wordmark {
  color: var(--brand-green);
  font-variation-settings: "wght" 720;
}

/* Hamburger button */
.hamburger-btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 9px 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--motion-base) var(--easing-out);
}

.hamburger-btn:hover {
  background: rgba(247, 246, 243, 0.04);
}

.hamburger-btn:focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

.hamburger-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-strong);
  border-radius: 2px;
  transition: transform 280ms var(--easing-out),
              opacity 200ms var(--easing-out);
}

.hamburger-btn.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger-btn.is-open span:nth-child(2) { opacity: 0; }
.hamburger-btn.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Legacy nav-links retained for /servicios, /contacto, /sobre-viktrum until they migrate */
.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  letter-spacing: -0.005em;
  transition: color var(--motion-base) var(--easing-out);
}

.nav-links a:hover {
  color: var(--text-strong);
}

.nav-links a.active {
  color: var(--brand-green);
}

/* ── Language dropdown ────────────────────────────── */
.lang-dropdown {
  position: relative;
}

.lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid rgba(247, 246, 243, 0.1);
  border-radius: 8px;
  color: var(--text-body);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.lang-trigger:hover,
.lang-trigger[aria-expanded="true"] {
  border-color: rgba(0, 177, 64, 0.45);
  color: var(--text-strong);
  background: rgba(0, 177, 64, 0.04);
}

.lang-trigger:focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

.lang-trigger-chevron {
  flex-shrink: 0;
  transition: transform 200ms ease;
}

.lang-trigger[aria-expanded="true"] .lang-trigger-chevron {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 168px;
  background: var(--bg-lift);
  border: 1px solid rgba(247, 246, 243, 0.08);
  border-radius: 12px;
  padding: 6px;
  margin: 0;
  list-style: none;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.03) inset,
    0 16px 40px -12px rgba(0, 0, 0, 0.6);
  z-index: 100;
  animation: lang-menu-in 180ms ease both;
}

@keyframes lang-menu-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-menu li { margin: 0; }

.lang-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  text-decoration: none;
  border-radius: 7px;
  transition: background 160ms ease, color 160ms ease;
}

.lang-menu a:hover {
  background: rgba(0, 177, 64, 0.08);
  color: var(--text-strong);
}

.lang-menu a.is-current {
  color: var(--brand-green);
  background: rgba(0, 177, 64, 0.06);
  cursor: default;
  pointer-events: none;
}

.lang-menu .lang-code {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  min-width: 22px;
}

.lang-menu a.is-current .lang-code {
  color: var(--brand-green);
}

.lang-menu .lang-name {
  flex: 1;
}

/* ============================================================
   Drawer (left slide-in menu)
   ============================================================ */

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 320ms var(--easing-out);
  z-index: 90;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(420px, 84vw);
  background: var(--bg-lift);
  border-right: 1px solid var(--border-soft);
  padding: 24px 40px 40px;
  transform: translateX(-100%);
  transition: transform 360ms var(--easing-out);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.drawer.open {
  transform: translateX(0);
  box-shadow: 2px 0 60px rgba(0, 0, 0, 0.5);
}

.drawer-close {
  align-self: flex-start;
  width: 40px;
  height: 40px;
  background: transparent;
  color: var(--text-muted);
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  margin-bottom: 56px;
  transition: color var(--motion-base) var(--easing-out),
              background var(--motion-base) var(--easing-out);
}

.drawer-close:hover {
  color: var(--text-strong);
  background: rgba(247, 246, 243, 0.04);
}

.drawer-close:focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.drawer-links a {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.025em;
  line-height: 1.05;
  display: inline-block;
  font-variation-settings: "wght" 600;
  transition: color var(--motion-base) var(--easing-out),
              transform var(--motion-base) var(--easing-out),
              font-variation-settings 320ms var(--easing-out);
  transform-origin: left center;
}

.drawer-links a:hover {
  color: var(--brand-green);
  transform: translateX(4px);
  font-variation-settings: "wght" 720;
}

.drawer-divider {
  border: 0;
  border-top: 1px solid var(--border-soft);
  margin: 40px 0;
}

.drawer-links.secondary a {
  font-size: 24px;
  color: var(--text-muted);
  letter-spacing: -0.015em;
}

.drawer-links.secondary a:hover {
  color: var(--text-strong);
}

.drawer-links a.active,
.drawer-links.secondary a.active {
  color: var(--brand-green);
}

.drawer-foot {
  margin-top: auto;
  padding-top: 40px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
}

.drawer-foot a {
  color: var(--text-muted);
  transition: color var(--motion-base) var(--easing-out);
}

.drawer-foot a:hover { color: var(--brand-green); }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all var(--motion-base) var(--easing-out);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-green);
  color: var(--bg);
  font-weight: 600;
  transition: background 200ms ease, color 200ms ease, translate 280ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.btn-primary:hover {
  background: var(--brand-green-tint);
}

.btn-secondary {
  background: transparent;
  color: var(--text-strong);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--text-strong);
}

.btn-ghost {
  background: transparent;
  color: var(--text-body);
  padding: 8px 16px;
}

.btn-ghost:hover {
  color: var(--text-strong);
}

/* ============================================================
   Language switcher
   ============================================================ */

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-right: 14px;
  border-right: 1px solid var(--border-soft);
}

.lang-switcher a {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 8px;
  border-radius: 3px;
  transition: color var(--motion-base) var(--easing-out),
              background var(--motion-base) var(--easing-out);
}

.lang-switcher a:hover { color: var(--text-strong); }

.lang-switcher a.active {
  color: var(--brand-green);
}

/* Drawer language section */
.drawer-lang {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
}

.drawer-lang-label {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.drawer-lang-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-lang-options a {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-body);
  letter-spacing: -0.015em;
  transition: color var(--motion-base) var(--easing-out);
}

.drawer-lang-options a:hover { color: var(--text-strong); }
.drawer-lang-options a.active { color: var(--brand-green); }

/* Hide inline lang-dropdown on phones — drawer covers it */
@media (max-width: 640px) {
  .lang-dropdown {
    display: none;
  }
  .nav-right {
    gap: 0;
  }
}

/* ============================================================
   Section primitives
   ============================================================ */

.section {
  padding: var(--space-8) 0;
}

.section-tight {
  padding: 48px 0;
}

/* ── Section pills — raised cards with green border ─── */
.section > .container,
.section > .container-narrow {
  background: var(--bg-lift);
  border: 1px solid rgba(0, 177, 64, 0.32);
  border-radius: 24px;
  padding: clamp(48px, 6vw, 88px) clamp(28px, 5vw, 80px);
  box-shadow:
    inset 0 1px 0 rgba(0, 177, 64, 0.12),
    0 1px 0 rgba(0, 0, 0, 0.4),
    0 24px 56px -16px rgba(0, 0, 0, 0.55),
    0 0 64px -12px rgba(0, 177, 64, 0.10);
  transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}

.section > .container:hover,
.section > .container-narrow:hover {
  border-color: rgba(0, 177, 64, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(0, 177, 64, 0.18),
    0 1px 0 rgba(0, 0, 0, 0.4),
    0 32px 72px -18px rgba(0, 0, 0, 0.6),
    0 0 96px -10px rgba(0, 177, 64, 0.16);
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--brand-green);
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text-strong);
  margin-bottom: 28px;
  max-width: 18ch;
}

.section-title-narrow {
  max-width: 14ch;
}

.section-body {
  font-family: var(--font-body);
  font-size: 21px;
  line-height: 1.55;
  color: var(--text-body);
  font-variation-settings: "opsz" 24, "SOFT" 50;
}

.section-body-large {
  font-size: 24px;
  font-variation-settings: "opsz" 36, "SOFT" 50;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: 24px 0 100px;
  text-align: center;
}

.hero-mark {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

/* ── Hero mark — static PNG ────────────────────────── */
.hero-mark img {
  width: 220px;
  height: 220px;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
}

/* ── Legal pages (privacidad / aviso legal / cookies) ── */
.legal-content {
  max-width: 880px;
}
.legal-content h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--text-strong);
  margin: 48px 0 14px;
}
.legal-content h3:first-of-type { margin-top: 16px; }
.legal-content p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 14px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}
.legal-content p strong { color: var(--text-strong); font-weight: 600; }
.legal-content ul {
  margin: 0 0 18px;
  padding-left: 24px;
}
.legal-content ul li {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 8px;
  list-style: disc;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}
.legal-content ul li::marker { color: var(--brand-green); }
.legal-meta {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
  display: block;
}
.legal-placeholder {
  display: inline-block;
  padding: 1px 8px;
  background: rgba(0, 177, 64, 0.1);
  border: 1px dashed var(--brand-green-deep);
  border-radius: 3px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--brand-green-tint);
  letter-spacing: 0.02em;
}

.hero-wordmark {
  font-family: var(--font-display);
  font-size: clamp(68px, 10vw, 140px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--text-strong);
  margin-bottom: 14px;
}

.hero-tagline-primary {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.hero-tagline-secondary {
  font-family: var(--font-body);
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-muted);
  font-variation-settings: "opsz" 60, "SOFT" 30;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
}

/* ============================================================
   Hero ask — inline streaming AI surface
   ============================================================ */

.hero-ask {
  margin: 56px auto 0;
  max-width: 640px;
  text-align: left;
}

.hero-ask-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-ask-divider::before,
.hero-ask-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 246, 243, 0.12), transparent);
}

.hero-ask-form {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 6px 6px 22px;
  background: var(--bg-lift);
  border: 1px solid rgba(0, 177, 64, 0.35);
  border-radius: 999px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 16px 32px -16px rgba(0, 0, 0, 0.5),
    0 0 0 0 rgba(0, 177, 64, 0);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.hero-ask-form:focus-within {
  border-color: rgba(0, 177, 64, 0.65);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 16px 32px -16px rgba(0, 0, 0, 0.55),
    0 0 0 4px rgba(0, 177, 64, 0.12);
}

.hero-ask-input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text-strong);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.4;
  padding: 12px 0;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.hero-ask-input::placeholder {
  color: var(--text-faint);
}

.hero-ask-input:disabled { opacity: 0.6; }

.hero-ask-submit {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 0;
  border-radius: 50%;
  background: var(--brand-green);
  color: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease;
}

.hero-ask-submit {
  transition: background 200ms ease, scale 200ms ease, translate 280ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.hero-ask-submit:hover:not(:disabled) {
  background: var(--brand-green-tint);
  scale: 1.04;
}

.hero-ask-submit:disabled { opacity: 0.4; cursor: not-allowed; }

.hero-ask-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
}

.hero-ask-chip {
  background: transparent;
  border: 1px solid rgba(247, 246, 243, 0.12);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.hero-ask-chip:hover {
  border-color: rgba(0, 177, 64, 0.45);
  color: var(--text-strong);
  background: rgba(0, 177, 64, 0.06);
}

.hero-ask-response {
  margin-top: 22px;
  padding: 22px 24px;
  background: rgba(31, 30, 27, 0.6);
  border: 1px solid rgba(247, 246, 243, 0.06);
  border-radius: 16px;
  text-align: left;
  animation: hero-ask-fade-in 320ms ease both;
}

@keyframes hero-ask-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-ask-q {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-faint);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}

.hero-ask-q::before {
  content: '› ';
  color: var(--brand-green);
}

.hero-ask-a {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  font-variation-settings: "opsz" 18, "SOFT" 50;
  min-height: 24px;
}

.hero-ask-thinking {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-faint);
  font-style: italic;
  font-size: 14px;
}

.hero-ask-thinking span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand-green);
  animation: hero-ask-pulse 1.2s ease-in-out infinite;
}
.hero-ask-thinking span:nth-child(2) { animation-delay: 0.18s; }
.hero-ask-thinking span:nth-child(3) { animation-delay: 0.36s; }

@keyframes hero-ask-pulse {
  0%, 60%, 100% { opacity: 0.25; transform: scale(0.7); }
  30%           { opacity: 1;    transform: scale(1); }
}

.hero-ask-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  vertical-align: text-bottom;
  margin-left: 2px;
  background: var(--brand-green);
  animation: hero-ask-blink 1s steps(2, start) infinite;
}

@keyframes hero-ask-blink {
  to { visibility: hidden; }
}

.hero-ask-error { color: var(--text-faint); }

.hero-ask-continue {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--brand-green);
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: color 180ms ease;
}

.hero-ask-continue:hover { color: var(--brand-green-tint); }

@media (prefers-reduced-motion: reduce) {
  .hero-ask-response { animation: none; }
  .hero-ask-thinking span, .hero-ask-cursor { animation: none; }
}

/* ============================================================
   Three pillars
   ============================================================ */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 32px;
}

.pillar {
  border: 1px solid var(--border-soft);
  border-top: 3px solid var(--brand-green);
  background: var(--bg-lift);
  padding: 28px 28px 32px;
  position: relative;
  transition: border-color var(--motion-base) var(--easing-out);
}

.pillar-paused {
  border-top-color: var(--text-faint);
}

.pillar-active:hover {
  border-color: var(--border-strong);
  border-top-color: var(--brand-green-tint);
}

.pillar-num {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 10px;
}

.pillar-name {
  font-family: var(--font-body);
  font-size: 32px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.pillar-status {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--brand-green);
  margin-bottom: 14px;
}

.pillar-paused .pillar-status { color: var(--text-muted); }

.pillar-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 18px;
  font-variation-settings: "opsz" 18, "SOFT" 60;
}

.pillar-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-green);
  letter-spacing: -0.005em;
  transition: color var(--motion-base) var(--easing-out);
}

.pillar-link:hover {
  color: var(--brand-green-tint);
}

/* ============================================================
   Four readings (Why Viktrum)
   ============================================================ */

.readings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
  max-width: 1280px;
}

.reading {
  border-left: 3px solid var(--brand-green);
  padding: 10px 0 10px 20px;
}

.reading-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-green);
  font-weight: 600;
  margin-bottom: 6px;
}

.reading-title {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.005em;
  line-height: 1.15;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.reading-body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-body);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.reading-body em {
  font-style: italic;
  color: var(--text-strong);
}

/* ============================================================
   Demo placeholder block
   ============================================================ */

.demo-block {
  margin-top: 36px;
  padding: 60px;
  border: 1px dashed var(--border-strong);
  background: var(--bg-lift);
  text-align: center;
  border-radius: 4px;
}

.demo-block-eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
  margin-bottom: 14px;
}

.demo-block-headline {
  font-family: var(--font-body);
  font-size: 26px;
  font-weight: 500;
  color: var(--text-strong);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  font-variation-settings: "opsz" 60, "SOFT" 30;
}

.demo-block-note {
  font-family: var(--font-body);
  font-size: 16px;
  font-style: italic;
  color: var(--text-muted);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

/* ============================================================
   Pricing cards (used in /servicios)
   ============================================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.price-card {
  border: 1px solid var(--border-soft);
  background: var(--bg-lift);
  padding: 36px 32px 40px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card-recommended {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 1px var(--brand-green);
}

.price-card-recommended::before {
  content: 'Recomendado';
  position: absolute;
  top: -11px;
  left: 32px;
  background: var(--brand-green);
  color: var(--bg);
  padding: 4px 12px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.price-card-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-green);
  margin-bottom: 12px;
}

.price-card-amount {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.price-card-amount-unit {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.price-card-tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.price-card-list {
  flex: 1;
  margin-bottom: 28px;
}

.price-card-list li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-body);
  padding-left: 22px;
  position: relative;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.price-card-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brand-green);
  font-weight: 700;
  font-family: var(--font-display);
}

/* ============================================================
   Editorial (long-form text on /sobre-viktrum)
   ============================================================ */

.editorial {
  max-width: 880px;
  margin: 0 auto;
}

.editorial p {
  font-family: var(--font-body);
  font-size: 21px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 24px;
  font-variation-settings: "opsz" 24, "SOFT" 50;
}

.editorial p:first-of-type::first-letter {
  font-family: var(--font-body);
  font-size: 72px;
  font-weight: 600;
  float: left;
  line-height: 0.9;
  margin: 4px 12px 0 0;
  color: var(--brand-green);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.editorial blockquote {
  font-family: var(--font-body);
  font-size: 28px;
  font-style: italic;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-strong);
  border-left: 3px solid var(--brand-green);
  padding-left: 24px;
  margin: 40px 0;
  font-variation-settings: "opsz" 60, "SOFT" 30;
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  border-top: 1px solid var(--border-soft);
  padding: 70px var(--page-padding) 36px;
  max-width: var(--container);
  margin: 0 auto;
  margin-top: var(--space-10);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.footer-mark {
  width: 40px;
  height: 40px;
  display: block;
  flex-shrink: 0;
}

.footer-brand .footer-wordmark {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  line-height: 1;
}

.footer-brand .footer-tagline {
  font-family: var(--font-body);
  font-size: 15px;
  font-style: italic;
  color: var(--text-muted);
  max-width: 28ch;
  line-height: 1.5;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.footer-col h3 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-body);
  font-weight: 400;
  transition: color var(--motion-base) var(--easing-out);
}

.footer-col ul li a:hover {
  color: var(--brand-green);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
  text-align: left;
}

/* ============================================================
   Utility — section separator (the I/O glyph as motif)
   ============================================================ */

.io-divider {
  display: flex;
  justify-content: center;
  margin: var(--space-8) 0;
  position: relative;
}

.io-divider::before,
.io-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 80px;
  height: 1px;
  background: var(--border-soft);
}

.io-divider::before { right: calc(50% + 24px); }
.io-divider::after { left: calc(50% + 24px); }

.io-divider svg {
  width: 22px;
  height: 22px;
  color: var(--brand-green);
}

/* ============================================================
   CTA link (arrow)
   ============================================================ */

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--brand-green);
  margin-top: 24px;
  letter-spacing: -0.005em;
  transition: gap var(--motion-base) var(--easing-out);
}

.cta-link:hover { gap: 10px; }

/* ============================================================
   Page hero (smaller than home hero)
   ============================================================ */

.page-hero {
  padding: 40px 0 80px;
}

.page-hero-eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--brand-green);
  margin-bottom: 16px;
  display: block;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 88px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-strong);
  margin-bottom: 28px;
  max-width: 18ch;
}

.page-hero-body {
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.55;
  color: var(--text-body);
  max-width: 80ch;
  font-variation-settings: "opsz" 24, "SOFT" 50;
}

.page-hero-body em {
  font-style: italic;
  color: var(--text-strong);
}

/* ============================================================
   FAQ accordion (uses native <details>/<summary>)
   ============================================================ */

.faq-list {
  margin-top: 32px;
  border-top: 1px solid var(--border-soft);
}

.faq-item {
  border-bottom: 1px solid var(--border-soft);
  padding: 0;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--text-strong);
  letter-spacing: -0.01em;
  transition: color var(--motion-base) var(--easing-out);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--brand-green);
  font-weight: 400;
  transition: transform var(--motion-base) var(--easing-out);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--brand-green);
}

.faq-answer {
  padding: 0 0 28px;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  max-width: 70ch;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

/* ============================================================
   Negation list (Lo que NO vendemos)
   ============================================================ */

.negation-block {
  border-left: 3px solid var(--text-faint);
  padding: 8px 0 8px 28px;
  margin-top: 28px;
  max-width: 1080px;
}

.negation-block-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.negation-list li {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-body);
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.negation-list li::before {
  content: "✗";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
}

.negation-list li strong {
  color: var(--text-strong);
  font-weight: 600;
}

/* ============================================================
   Principles grid (Cómo trabajamos)
   ============================================================ */

.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 36px;
}

.principle {
  padding: 8px 0;
}

.principle-num {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--brand-green);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}

.principle-title {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.005em;
  line-height: 1.15;
  margin-bottom: 10px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.principle-body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-body);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

/* ============================================================
   Cal.com placeholder card
   ============================================================ */

.calcom-card {
  margin-top: 36px;
  padding: 56px 48px;
  border: 1px solid var(--border-strong);
  background: var(--bg-lift);
  border-radius: 4px;
  text-align: center;
  max-width: 640px;
}

.calcom-card-eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brand-green);
  font-weight: 600;
  margin-bottom: 18px;
}

.calcom-card-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin-bottom: 14px;
  line-height: 1.1;
}

.calcom-card-body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.calcom-card .btn {
  font-size: 16px;
  padding: 14px 32px;
}

.calcom-card-fineprint {
  margin-top: 22px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
  letter-spacing: -0.005em;
}

.calcom-card-fineprint a {
  color: var(--text-body);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 180ms ease;
}

.calcom-card-fineprint a:hover {
  color: var(--brand-green);
}

/* ============================================================
   Expectations list (Contacto — qué esperar)
   ============================================================ */

.expectations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 50px;
}

.expectation {
  padding: 8px 0;
}

.expectation-step {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

.expectation-title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.005em;
  line-height: 1.15;
  margin-bottom: 8px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.expectation-body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-body);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

/* ============================================================
   Stack grid (sobre-viktrum tool stack)
   ============================================================ */

.stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-top: 36px;
}

.stack-col h3 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand-green);
  margin-bottom: 16px;
}

.stack-col p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 12px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.stack-col strong {
  color: var(--text-strong);
  font-weight: 600;
}

/* ============================================================
   Promise grid (lo que prometemos / lo que no)
   ============================================================ */

.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 36px;
}

.promise-col h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
}

.promise-col.do h3 { color: var(--brand-green); }
.promise-col.dont h3 { color: var(--text-muted); }

.promise-col ul li {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 16px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

/* ============================================================
   Chat widget — Viktrum AI assistant
   ============================================================ */

.vk-chat-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--brand-green);
  color: var(--bg);
  border: none;
  cursor: pointer;
  z-index: 60;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45),
              0 0 0 0 rgba(0, 177, 64, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms var(--easing-out),
              background 220ms var(--easing-out),
              opacity 220ms var(--easing-out);
}

.vk-chat-btn {
  transition: background 220ms ease, scale 220ms ease, translate 280ms cubic-bezier(0.22, 0.61, 0.36, 1), opacity 220ms ease;
}

.vk-chat-btn:hover {
  background: var(--brand-green-tint);
}

.vk-chat-btn:focus-visible {
  outline: 2px solid var(--brand-green-tint);
  outline-offset: 4px;
}

.vk-chat-btn.vk-open {
  opacity: 0;
  pointer-events: none;
  scale: 0.9;
}

.vk-chat-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: min(380px, calc(100vw - 32px));
  height: min(580px, calc(100vh - 48px));
  background: var(--bg-lift);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  z-index: 70;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.97);
  transition: opacity 260ms var(--easing-out),
              transform 260ms var(--easing-out);
  overflow: hidden;
}

.vk-chat-panel.vk-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.vk-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.vk-chat-head-text { line-height: 1.1; }

.vk-chat-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.vk-chat-subtitle {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brand-green);
  margin-top: 4px;
}

.vk-chat-close {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--motion-base) var(--easing-out),
              background var(--motion-base) var(--easing-out);
}

.vk-chat-close:hover {
  color: var(--text-strong);
  background: rgba(247, 246, 243, 0.04);
}

.vk-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.vk-chat-messages::-webkit-scrollbar { width: 6px; }
.vk-chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 3px;
}

.vk-msg {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  padding: 10px 14px;
  border-radius: 12px;
  max-width: 86%;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-variation-settings: "opsz" 18, "SOFT" 50;
  animation: vk-msg-in 240ms var(--easing-out);
}

@keyframes vk-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.vk-msg-user {
  align-self: flex-end;
  background: var(--brand-green);
  color: var(--bg);
  border-bottom-right-radius: 4px;
}

.vk-msg-assistant {
  align-self: flex-start;
  background: rgba(247, 246, 243, 0.06);
  color: var(--text-body);
  border-bottom-left-radius: 4px;
}

.vk-msg.vk-error {
  background: rgba(255, 90, 90, 0.08);
  color: #ffb3b3;
}

.vk-msg.vk-streaming::after {
  content: '▍';
  margin-left: 2px;
  opacity: 0.6;
  animation: vk-blink 1.1s steps(2, end) infinite;
}

@keyframes vk-blink {
  to { opacity: 0; }
}

.vk-chat-form {
  display: flex;
  gap: 8px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border-soft);
  flex-shrink: 0;
}

.vk-chat-input {
  flex: 1;
  resize: none;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.4;
  color: var(--text-strong);
  max-height: 120px;
  min-height: 40px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
  transition: border-color var(--motion-base) var(--easing-out);
}

.vk-chat-input:focus {
  outline: none;
  border-color: var(--brand-green);
}

.vk-chat-input::placeholder {
  color: var(--text-faint);
}

.vk-chat-send {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--brand-green);
  color: var(--bg);
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--motion-base) var(--easing-out),
              opacity var(--motion-base) var(--easing-out);
}

.vk-chat-send:hover { background: var(--brand-green-tint); }

.vk-chat-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Mobile: full-width panel */
@media (max-width: 480px) {
  .vk-chat-panel {
    right: 16px;
    left: 16px;
    width: auto;
    bottom: 16px;
    height: calc(100vh - 32px);
    border-radius: 12px;
  }
  .vk-chat-btn {
    right: 16px;
    bottom: 16px;
  }
}

/* Respect reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .vk-chat-panel,
  .vk-chat-btn,
  .vk-msg {
    transition: none;
    animation: none;
  }
}

/* Visually-hidden, screen-reader-only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   Hero token-streaming reveal (first session load only)
   ============================================================ */

.type-char {
  opacity: 0;
  filter: blur(6px);
  transition: opacity 280ms ease, filter 280ms ease;
}

.type-char.is-revealed {
  opacity: 1;
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  .type-char { opacity: 1; filter: none; }
}

/* ============================================================
   Film grain overlay — subtle SVG noise across the whole page
   ============================================================ */

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
}

@media (prefers-reduced-motion: reduce) {
  body::after { opacity: 0.025; }
}

/* ============================================================
   404 page
   ============================================================ */

.not-found {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px var(--page-padding) 96px;
}

.not-found-inner {
  max-width: 640px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.not-found-image {
  width: 100%;
  max-width: 320px;
  margin-bottom: 32px;
  position: relative;
}

.not-found-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  filter: drop-shadow(0 24px 56px rgba(0, 0, 0, 0.55));
}

.not-found-code {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-green);
  margin-bottom: 16px;
}

.not-found-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-strong);
  margin-bottom: 16px;
}

.not-found-body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 480px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.not-found-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 28px;
}

.not-found-trilang {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

.not-found-trilang a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.not-found-trilang a:hover {
  color: var(--brand-green);
}

@media (max-width: 640px) {
  .not-found-image { max-width: 240px; }
  .not-found { padding: 32px var(--page-padding) 64px; min-height: calc(100vh - 160px); }
}

/* ============================================================
   Cookie consent — banner + modal
   ============================================================ */

.vk-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 16px;
  background: rgba(22, 22, 20, 0.92);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-top: 1px solid rgba(0, 177, 64, 0.32);
  transform: translateY(100%);
  transition: transform 320ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.vk-consent-banner.is-visible {
  transform: translateY(0);
}

.vk-consent-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.vk-consent-banner-body {
  flex: 1;
  min-width: 280px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-body);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.vk-consent-link {
  margin-left: 6px;
  color: var(--brand-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.vk-consent-link:hover {
  color: var(--brand-green-tint);
}

.vk-consent-banner-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.vk-consent-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.vk-consent-btn:active { transform: translateY(1px); }

.vk-consent-btn-primary {
  background: var(--brand-green);
  color: var(--bg);
}

.vk-consent-btn-primary:hover { background: var(--brand-green-tint); }

.vk-consent-btn-ghost {
  background: transparent;
  color: var(--text-body);
  border-color: rgba(247, 246, 243, 0.18);
}

.vk-consent-btn-ghost:hover {
  border-color: rgba(0, 177, 64, 0.5);
  color: var(--text-strong);
}

.vk-consent-btn:focus-visible {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

/* ── Modal ─────────────────────────────────────────── */

.vk-consent-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 240ms ease;
}

.vk-consent-modal-overlay.is-visible { opacity: 1; }

.vk-consent-modal {
  background: var(--bg-lift);
  border: 1px solid rgba(0, 177, 64, 0.3);
  border-radius: 16px;
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 28px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 24px 56px -16px rgba(0, 0, 0, 0.6);
  transform: translateY(12px) scale(0.98);
  transition: transform 320ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.vk-consent-modal-overlay.is-visible .vk-consent-modal {
  transform: translateY(0) scale(1);
}

.vk-consent-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.vk-consent-modal-head h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  line-height: 1.2;
}

.vk-consent-modal-close {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 0;
  color: var(--text-faint);
  cursor: pointer;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 180ms ease, background 180ms ease;
}

.vk-consent-modal-close:hover {
  color: var(--text-strong);
  background: rgba(247, 246, 243, 0.05);
}

.vk-consent-modal-body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 18px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.vk-consent-category {
  padding: 16px 0;
  border-top: 1px solid rgba(247, 246, 243, 0.08);
}

.vk-consent-category-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.vk-consent-category-head h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.005em;
}

.vk-consent-category p {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

.vk-consent-locked {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Toggle ──────────────────────────────────────── */

.vk-consent-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  cursor: pointer;
  flex-shrink: 0;
}

.vk-consent-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.vk-consent-toggle-track {
  position: absolute;
  inset: 0;
  background: rgba(247, 246, 243, 0.12);
  border-radius: 999px;
  transition: background 200ms ease;
}

.vk-consent-toggle-track::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: var(--text-body);
  border-radius: 50%;
  transition: transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1), background 200ms ease;
}

.vk-consent-toggle input:checked + .vk-consent-toggle-track {
  background: rgba(0, 177, 64, 0.4);
}

.vk-consent-toggle input:checked + .vk-consent-toggle-track::before {
  transform: translateX(18px);
  background: var(--brand-green);
}

.vk-consent-toggle input:focus-visible + .vk-consent-toggle-track {
  outline: 2px solid var(--brand-green);
  outline-offset: 2px;
}

.vk-consent-modal-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(247, 246, 243, 0.08);
}

.vk-consent-modal-foot .vk-consent-btn-primary {
  margin-left: auto;
}

/* ── Manage-preferences trigger on cookies pages ──── */

.consent-manage-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 8px;
  background: var(--brand-green);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.consent-manage-trigger:hover {
  background: var(--brand-green-tint);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .vk-consent-banner-actions { width: 100%; }
  .vk-consent-btn { flex: 1; min-width: 110px; }
  .vk-consent-modal-foot { flex-direction: column-reverse; align-items: stretch; }
  .vk-consent-modal-foot .vk-consent-btn-primary { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .vk-consent-banner,
  .vk-consent-modal-overlay,
  .vk-consent-modal,
  .vk-consent-toggle-track::before,
  .vk-consent-btn { transition: none; }
}

/* ============================================================
   Booking modal (custom Google Calendar widget)
   ============================================================ */

.vk-booking-overlay {
  position: fixed;
  inset: 0;
  z-index: 260;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 260ms ease;
}
.vk-booking-overlay.is-visible { opacity: 1; }

.vk-booking-modal {
  background: var(--bg-lift);
  border: 1px solid rgba(0, 177, 64, 0.32);
  border-radius: 20px;
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 32px 72px -16px rgba(0, 0, 0, 0.65);
  transform: translateY(16px) scale(0.97);
  transition: transform 320ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.vk-booking-overlay.is-visible .vk-booking-modal {
  transform: translateY(0) scale(1);
}

.vk-booking-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px 16px;
  border-bottom: 1px solid rgba(247, 246, 243, 0.06);
}
.vk-booking-head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  line-height: 1.15;
  margin: 0 0 6px;
}
.vk-booking-sub {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}
.vk-booking-close {
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 180ms ease, background 180ms ease;
  flex-shrink: 0;
}
.vk-booking-close:hover { color: var(--text-strong); background: rgba(247, 246, 243, 0.05); }

.vk-booking-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px 28px;
}

.vk-booking-foot {
  padding: 14px 28px;
  border-top: 1px solid rgba(247, 246, 243, 0.06);
  display: flex;
  justify-content: flex-end;
}

.vk-booking-fallback {
  background: transparent;
  border: 0;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-faint);
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: color 180ms ease;
}
.vk-booking-fallback:hover { color: var(--brand-green); }

/* ── Loading + error states ─────────────────────────── */

.vk-booking-loading,
.vk-booking-error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
  font-family: var(--font-body);
  color: var(--text-muted);
  font-size: 15px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}
.vk-booking-error { color: var(--text-body); text-align: center; }

.vk-booking-spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(247, 246, 243, 0.18);
  border-top-color: var(--brand-green);
  animation: vk-booking-spin 0.8s linear infinite;
}
@keyframes vk-booking-spin {
  to { transform: rotate(360deg); }
}

/* ── Stage layout (days + slots) ────────────────────── */

.vk-booking-stage h3 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-green);
  margin: 0 0 14px;
}

.vk-booking-days { margin-bottom: 24px; }

.vk-booking-day-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
  gap: 8px;
}

.vk-booking-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 12px 8px;
  background: rgba(247, 246, 243, 0.03);
  border: 1px solid rgba(247, 246, 243, 0.08);
  border-radius: 12px;
  color: var(--text-body);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
  font-family: var(--font-display);
}
.vk-booking-day:hover:not(.is-disabled):not(.is-selected) {
  border-color: rgba(0, 177, 64, 0.45);
  background: rgba(0, 177, 64, 0.05);
}
.vk-booking-day.is-selected {
  border-color: var(--brand-green);
  background: rgba(0, 177, 64, 0.10);
  color: var(--text-strong);
}
.vk-booking-day.is-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: transparent;
}
.vk-booking-day-weekday {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.vk-booking-day.is-selected .vk-booking-day-weekday { color: var(--brand-green); }
.vk-booking-day-num {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}
.vk-booking-day-month {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.vk-booking-day.is-selected .vk-booking-day-month { color: var(--brand-green); }

.vk-booking-slots { margin-bottom: 24px; }

.vk-booking-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(82px, 1fr));
  gap: 8px;
}

.vk-booking-slot {
  padding: 10px 8px;
  background: rgba(247, 246, 243, 0.03);
  border: 1px solid rgba(247, 246, 243, 0.08);
  border-radius: 999px;
  color: var(--text-body);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}
.vk-booking-slot:hover:not(.is-selected) {
  border-color: rgba(0, 177, 64, 0.45);
  background: rgba(0, 177, 64, 0.05);
}
.vk-booking-slot.is-selected {
  border-color: var(--brand-green);
  background: var(--brand-green);
  color: var(--bg);
}
.vk-booking-no-slots {
  grid-column: 1 / -1;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-faint);
  font-style: italic;
  text-align: center;
  padding: 16px;
}

/* ── Form ─────────────────────────────────────────────── */

.vk-booking-form {
  display: flex;
  flex-direction: column;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid rgba(247, 246, 243, 0.06);
}
.vk-booking-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.vk-booking-fields input,
.vk-booking-fields textarea {
  background: rgba(247, 246, 243, 0.03);
  border: 1px solid rgba(247, 246, 243, 0.10);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-strong);
  resize: vertical;
  transition: border-color 180ms ease, background 180ms ease;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}
.vk-booking-fields input::placeholder,
.vk-booking-fields textarea::placeholder { color: var(--text-faint); }
.vk-booking-fields input:focus,
.vk-booking-fields textarea:focus {
  outline: 0;
  border-color: var(--brand-green);
  background: rgba(0, 177, 64, 0.04);
}
.vk-booking-submit {
  align-self: flex-start;
  cursor: pointer;
}
.vk-booking-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Success ─────────────────────────────────────────── */

.vk-booking-success {
  text-align: center;
  padding: 28px 12px 12px;
}
.vk-booking-success-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 177, 64, 0.14);
  color: var(--brand-green);
  margin-bottom: 18px;
}
.vk-booking-success h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin: 0 0 8px;
}
.vk-booking-success p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0 auto;
  max-width: 420px;
  font-variation-settings: "opsz" 18, "SOFT" 50;
}

@media (max-width: 640px) {
  .vk-booking-overlay { padding: 0; align-items: stretch; }
  .vk-booking-modal { max-height: 100vh; max-width: 100%; border-radius: 0; border: 0; }
  .vk-booking-head { padding: 18px 20px 14px; }
  .vk-booking-body { padding: 18px 20px; }
  .vk-booking-foot { padding: 12px 20px; }
  .vk-booking-day-grid { grid-template-columns: repeat(auto-fill, minmax(68px, 1fr)); }
  .vk-booking-slot-grid { grid-template-columns: repeat(auto-fill, minmax(74px, 1fr)); }
  .vk-booking-success { padding: 18px 8px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .vk-booking-overlay,
  .vk-booking-modal,
  .vk-booking-spinner { transition: none; animation: none; }
}

/* ============================================================
   ===  MOBILE & TABLET RESPONSIVE OVERRIDES  ================
   ============================================================
   Single block at the bottom so all phone/tablet rules win.
   Tablet (≤880px): collapse 4-col footer.
   Phone  (≤640px): stack all multi-col grids, shrink type,
                    add edge margin to section pills, etc.
   ============================================================ */

@media (max-width: 880px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 36px;
  }
  .footer-brand { grid-column: 1 / -1; }
  .pillars,
  .pricing-grid,
  .stack { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: clamp(36px, 5vw, 56px); }
}

@media (max-width: 640px) {
  /* Sections: pills get margin so they don't touch the screen edges */
  .section { padding: 48px 0; }
  .section-tight { padding: 32px 0; }
  .section > .container,
  .section > .container-narrow {
    margin-left: 16px;
    margin-right: 16px;
    padding: 36px 22px;
    border-radius: 18px;
  }

  /* Headings */
  .section-title { font-size: clamp(32px, 7vw, 44px); margin-bottom: 22px; max-width: none; }
  .section-body { font-size: 17px; line-height: 1.55; }
  .section-body-large { font-size: 19px; }

  /* Page hero (inner pages) */
  .page-hero { padding: 24px 0 48px; }
  .page-hero-title { font-size: clamp(36px, 9vw, 56px); }
  .page-hero-body { font-size: 17px; }

  /* Hero (home) */
  .hero { padding: 8px 0 56px; }
  .hero-mark img { width: 160px; height: 160px; }
  .hero-mark { margin-bottom: 14px; }
  .hero-tagline-primary { font-size: 21px; }
  .hero-tagline-secondary { font-size: 17px; margin-bottom: 24px; }
  .hero-ctas { flex-direction: column; align-items: center; gap: 10px; width: 100%; }
  .hero-ctas .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-ask { margin-top: 40px; padding: 0 4px; }
  .hero-ask-input { font-size: 15px; }

  /* Pricing / principles / stack: stack to 1 column */
  .pricing-grid,
  .principles,
  .stack {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* Pillars: compact sub-pill bullet style on mobile —
     reads as a list of features, not three stacked cards */
  .pillars {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 22px;
  }
  .pillar {
    border: 1px solid var(--border-soft);
    border-top-width: 1px;          /* drop the 3px green top */
    border-radius: 16px;
    padding: 14px 18px 16px 22px;
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto auto;
    column-gap: 12px;
    row-gap: 2px;
  }
  /* Left vertical accent strip replaces the top border */
  .pillar::before {
    content: '';
    position: absolute;
    left: 0; top: 14px; bottom: 14px;
    width: 3px;
    background: var(--brand-green);
    border-radius: 0 3px 3px 0;
  }
  .pillar-paused::before { background: var(--text-faint); }

  .pillar-num {
    grid-column: 1 / -1;
    font-size: 10px;
    color: var(--brand-green);
    margin-bottom: 0;
    letter-spacing: 0.22em;
  }
  .pillar-paused .pillar-num { color: var(--text-faint); }

  .pillar-name {
    grid-column: 1;
    grid-row: 2;
    font-size: 19px;
    line-height: 1.15;
    margin-bottom: 0;
  }

  .pillar-status {
    grid-column: 2;
    grid-row: 2;
    align-self: center;
    margin: 0;
    padding: 4px 9px;
    font-size: 9px;
    letter-spacing: 0.18em;
    background: rgba(0, 177, 64, 0.12);
    border-radius: 999px;
  }
  .pillar-paused .pillar-status {
    background: rgba(247, 246, 243, 0.06);
  }

  .pillar-desc {
    grid-column: 1 / -1;
    grid-row: 3;
    font-size: 14px;
    line-height: 1.5;
    margin: 6px 0 0;
  }

  .pillar-link {
    grid-column: 1 / -1;
    grid-row: 4;
    font-size: 13px;
    margin-top: 8px;
  }

  /* Footer: 2-column grid + safe-area for Android nav bar */
  .footer {
    padding: 48px 24px max(28px, env(safe-area-inset-bottom));
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
    margin-bottom: 28px;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col:last-child { grid-column: 1 / -1; }  /* Legal spans full row */
  .footer-col ul { gap: 4px; }
  .footer-col h3 { margin-bottom: 12px; }
  .footer-brand .footer-tagline { font-size: 14px; }
  .footer-bottom {
    padding-top: 20px;
    font-size: 12px;
  }

  /* Nav: tighten padding so brand + CTA fit comfortably */
  .nav {
    padding: 14px 18px;
    gap: 10px;
  }
  .nav-mark { width: 28px; height: 28px; }
  .nav-wordmark { font-size: 21px; }
  .nav-left { gap: 10px; }
  .nav .btn-primary {
    padding: 9px 14px;
    font-size: 13px;
  }

  /* Chat button: tuck closer to the corner so it doesn't fight content */
  .vk-chat-btn {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
  }

  /* Drawer-lang options: tighten so all three fit on narrow phones */
  .drawer-links a { font-size: 30px; }

  /* Demo block: trim heavy 60px padding */
  .demo-block { padding: 28px 20px; }
  .demo-block-headline { font-size: 19px; line-height: 1.35; }

  /* Pricing cards: tighter padding */
  .price-card { padding: 26px 22px 32px; }
}

/* Very small phones — final tightening for ≤380px (iPhone SE width) */
@media (max-width: 380px) {
  .nav { padding: 12px 14px; }
  .nav-wordmark { font-size: 19px; }
  .nav .btn-primary { padding: 8px 12px; font-size: 12px; }
  .hero-wordmark { font-size: clamp(56px, 16vw, 68px); }
}