/* ==========================================================================
   Vilom — Landing Page Styles
   Design philosophy: Apple WWDC Fluid Interfaces + Emil Kowalski Skills
   (emil-design-eng, animate, apple-design)
   Brand system: .agents/skills/vilom-design/SKILL.md
   ========================================================================== */

:root {
  /* Brand System — All colors strictly derived from Logo #1D252F */
  --brand: #1d252f;
  --brand-deep: #11161d;
  --brand-soft: #2a3442;
  --brand-mid: #3d4b5c;       /* Refined medium slate tonality of logo */
  --brand-light: #5f7083;     /* Muted slate highlight */
  --brand-tint: rgba(29, 37, 47, 0.07);
  --brand-ring: rgba(29, 37, 47, 0.14);

  --primary: var(--brand);
  --primary-dark: var(--brand-deep);
  --primary-soft: var(--brand-soft);

  --footer-bg: #11161d;

  /* Apple-inspired Canvas & Neutrals — LIGHT MODE */
  --bg: #fbfbfd;
  --surface: #ffffff;
  --surface-raised: #f7f8fa;
  --muted: #f5f5f7;
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.04);
  --border-hover: rgba(0, 0, 0, 0.14);

  --text: #1d252f;
  --text-2: #5b6573;
  --text-3: #86868b;

  --accent: var(--brand);
  --accent-soft: rgba(29, 37, 47, 0.07);
  --accent-hover: var(--brand-mid);
  --accent-mid: var(--brand-mid);

  --header-bg: rgba(251, 251, 253, 0.82);
  --header-bg-scrolled: rgba(255, 255, 255, 0.9);
  --header-border: rgba(0, 0, 0, 0.06);
  --header-border-scrolled: rgba(0, 0, 0, 0.1);

  --btn-primary-bg: #1d252f;
  --btn-primary-text: #ffffff;
  --btn-primary-hover-bg: #11161d;
  --btn-primary-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  --btn-primary-hover-shadow: 0 4px 14px rgba(29, 37, 47, 0.22);

  --btn-secondary-bg: rgba(29, 37, 47, 0.05);
  --btn-secondary-text: var(--primary);
  --btn-secondary-border: rgba(29, 37, 47, 0.12);
  --btn-secondary-hover-bg: rgba(29, 37, 47, 0.09);
  --btn-secondary-hover-border: rgba(29, 37, 47, 0.2);

  --icon-box-bg: #f5f5f7;
  --icon-box-border: rgba(0, 0, 0, 0.05);
  --icon-box-color: var(--brand);
  --icon-box-hover-bg: var(--brand);
  --icon-box-hover-color: #ffffff;

  --mockup-bg: rgba(255, 255, 255, 0.95);
  --mockup-border: rgba(0, 0, 0, 0.08);
  --mockup-bar-bg: #f7f7f9;
  --mockup-bar-border: rgba(0, 0, 0, 0.06);
  --mockup-url-bg: #ffffff;
  --mockup-url-border: rgba(0, 0, 0, 0.07);
  --mockup-side-bg: #fafafc;
  --mockup-side-border: rgba(0, 0, 0, 0.06);
  --mockup-chart-bg: #fafafc;
  --mockup-chart-border: rgba(0, 0, 0, 0.06);
  --float-card-bg: rgba(255, 255, 255, 0.96);
  --float-card-border: rgba(0, 0, 0, 0.08);

  --toggle-bg: rgba(0, 0, 0, 0.04);
  --toggle-hover-bg: rgba(0, 0, 0, 0.08);

  --card-bg: var(--surface);
  --card-border: rgba(0, 0, 0, 0.07);
  --card-border-hover: rgba(0, 0, 0, 0.14);
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.03), 0 2px 8px rgba(0, 0, 0, 0.02);
  --card-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.07), 0 2px 8px rgba(0, 0, 0, 0.03);

  --input-bg: #ffffff;
  --input-border: rgba(0, 0, 0, 0.12);

  --badge-bg: rgba(29, 37, 47, 0.035);
  --badge-border: rgba(29, 37, 47, 0.1);
  --badge-text: var(--primary);

  --terms-banner-bg: rgba(29, 37, 47, 0.035);
  --terms-banner-border: rgba(29, 37, 47, 0.08);

  --modal-backdrop: rgba(17, 22, 29, 0.55);
  --modal-head-bg: rgba(255, 255, 255, 0.95);
  --banner-bg: rgba(255, 255, 255, 0.96);

  --step-num-color: #ffffff;

  /* Functional */
  --success: #1f7a4d;
  --warning: #b7791f;
  --error: #e03e3e;

  /* Apple Radii (Continuous curves) */
  --r-btn: 999px;
  --r-btn-rect: 12px;
  --r-card: 22px;
  --r-input: 13px;
  --r-media: 24px;

  /* Apple Multi-layer Ambient Depth */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.03), 0 2px 8px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.04), 0 10px 24px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.07), 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-float: 0 16px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);

  /* Layout */
  --container: 1160px;
  --reading: 680px;
  --section-y: 112px;
  --gutter: 24px;

  /* Emil Kowalski & Apple Motion Easing Curves */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
}

/* ==========================================================================
   Dark Theme Definition
   Colors strictly derived from logo #1D252F tonalities and midnight slate
   ========================================================================== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand: #ffffff;
    --brand-deep: #080c10;
    --brand-mid: #9eaab9;
    --brand-soft: #d0d7e0;
    --brand-tint: rgba(255, 255, 255, 0.06);
    --brand-ring: rgba(255, 255, 255, 0.2);

    --primary: #ffffff;
    --primary-dark: #080c10;
    --primary-soft: #d0d7e0;

    --footer-bg: #070a0e;

    /* Apple-inspired Canvas & Neutrals — DARK MODE */
    --bg: #0c1015;
    --surface: #141b24;
    --surface-raised: #1c2430;
    --muted: #18212c;
    --border: rgba(255, 255, 255, 0.1);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.22);

    --text: #f2f5f8;
    --text-2: #9eaab9;
    --text-3: #6d7b8d;

    --accent: #ffffff;
    --accent-soft: rgba(255, 255, 255, 0.08);
    --accent-hover: #ffffff;
    --accent-mid: #9eaab9;

    --header-bg: rgba(12, 16, 21, 0.85);
    --header-bg-scrolled: rgba(18, 24, 32, 0.94);
    --header-border: rgba(255, 255, 255, 0.08);
    --header-border-scrolled: rgba(255, 255, 255, 0.14);

    --btn-primary-bg: #ffffff;
    --btn-primary-text: #0b0f14;
    --btn-primary-hover-bg: #e5e9ef;
    --btn-primary-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
    --btn-primary-hover-shadow: 0 4px 18px rgba(255, 255, 255, 0.22);

    --btn-secondary-bg: rgba(255, 255, 255, 0.06);
    --btn-secondary-text: #f2f5f8;
    --btn-secondary-border: rgba(255, 255, 255, 0.14);
    --btn-secondary-hover-bg: rgba(255, 255, 255, 0.12);
    --btn-secondary-hover-border: rgba(255, 255, 255, 0.28);

    --icon-box-bg: rgba(255, 255, 255, 0.06);
    --icon-box-border: rgba(255, 255, 255, 0.1);
    --icon-box-color: #f2f5f8;
    --icon-box-hover-bg: #ffffff;
    --icon-box-hover-color: #0c1015;

    --mockup-bg: rgba(18, 24, 33, 0.92);
    --mockup-border: rgba(255, 255, 255, 0.1);
    --mockup-bar-bg: rgba(14, 19, 26, 0.95);
    --mockup-bar-border: rgba(255, 255, 255, 0.08);
    --mockup-url-bg: rgba(255, 255, 255, 0.06);
    --mockup-url-border: rgba(255, 255, 255, 0.08);
    --mockup-side-bg: rgba(14, 19, 26, 0.7);
    --mockup-side-border: rgba(255, 255, 255, 0.08);
    --mockup-chart-bg: rgba(255, 255, 255, 0.03);
    --mockup-chart-border: rgba(255, 255, 255, 0.07);
    --float-card-bg: rgba(20, 27, 36, 0.94);
    --float-card-border: rgba(255, 255, 255, 0.12);

    --toggle-bg: rgba(255, 255, 255, 0.08);
    --toggle-hover-bg: rgba(255, 255, 255, 0.14);

    --card-bg: var(--surface);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-border-hover: rgba(255, 255, 255, 0.2);
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
    --card-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);

    --input-bg: #0f141b;
    --input-border: rgba(255, 255, 255, 0.14);

    --badge-bg: rgba(255, 255, 255, 0.06);
    --badge-border: rgba(255, 255, 255, 0.12);
    --badge-text: #f2f5f8;

    --terms-banner-bg: rgba(255, 255, 255, 0.04);
    --terms-banner-border: rgba(255, 255, 255, 0.09);

    --modal-backdrop: rgba(0, 0, 0, 0.75);
    --modal-head-bg: rgba(20, 27, 36, 0.95);
    --banner-bg: rgba(20, 27, 36, 0.96);

    --step-num-color: #0c1015;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4), 0 12px 28px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.5), 0 16px 40px rgba(0, 0, 0, 0.4);
    --shadow-float: 0 20px 48px rgba(0, 0, 0, 0.6), 0 4px 14px rgba(0, 0, 0, 0.4);
  }
}

[data-theme="dark"] {
  --brand: #ffffff;
  --brand-deep: #080c10;
  --brand-mid: #9eaab9;
  --brand-soft: #d0d7e0;
  --brand-tint: rgba(255, 255, 255, 0.06);
  --brand-ring: rgba(255, 255, 255, 0.2);

  --primary: #ffffff;
  --primary-dark: #080c10;
  --primary-soft: #d0d7e0;

  --footer-bg: #070a0e;

  --bg: #0c1015;
  --surface: #141b24;
  --surface-raised: #1c2430;
  --muted: #18212c;
  --border: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.22);

  --text: #f2f5f8;
  --text-2: #9eaab9;
  --text-3: #6d7b8d;

  --accent: #ffffff;
  --accent-soft: rgba(255, 255, 255, 0.08);
  --accent-hover: #ffffff;
  --accent-mid: #9eaab9;

  --header-bg: rgba(12, 16, 21, 0.85);
  --header-bg-scrolled: rgba(18, 24, 32, 0.94);
  --header-border: rgba(255, 255, 255, 0.08);
  --header-border-scrolled: rgba(255, 255, 255, 0.14);

  --btn-primary-bg: #ffffff;
  --btn-primary-text: #0b0f14;
  --btn-primary-hover-bg: #e5e9ef;
  --btn-primary-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
  --btn-primary-hover-shadow: 0 4px 18px rgba(255, 255, 255, 0.22);

  --btn-secondary-bg: rgba(255, 255, 255, 0.06);
  --btn-secondary-text: #f2f5f8;
  --btn-secondary-border: rgba(255, 255, 255, 0.14);
  --btn-secondary-hover-bg: rgba(255, 255, 255, 0.12);
  --btn-secondary-hover-border: rgba(255, 255, 255, 0.28);

  --icon-box-bg: rgba(255, 255, 255, 0.06);
  --icon-box-border: rgba(255, 255, 255, 0.1);
  --icon-box-color: #f2f5f8;
  --icon-box-hover-bg: #ffffff;
  --icon-box-hover-color: #0c1015;

  --mockup-bg: rgba(18, 24, 33, 0.92);
  --mockup-border: rgba(255, 255, 255, 0.1);
  --mockup-bar-bg: rgba(14, 19, 26, 0.95);
  --mockup-bar-border: rgba(255, 255, 255, 0.08);
  --mockup-url-bg: rgba(255, 255, 255, 0.06);
  --mockup-url-border: rgba(255, 255, 255, 0.08);
  --mockup-side-bg: rgba(14, 19, 26, 0.7);
  --mockup-side-border: rgba(255, 255, 255, 0.08);
  --mockup-chart-bg: rgba(255, 255, 255, 0.03);
  --mockup-chart-border: rgba(255, 255, 255, 0.07);
  --float-card-bg: rgba(20, 27, 36, 0.94);
  --float-card-border: rgba(255, 255, 255, 0.12);

  --toggle-bg: rgba(255, 255, 255, 0.08);
  --toggle-hover-bg: rgba(255, 255, 255, 0.14);

  --card-bg: var(--surface);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(255, 255, 255, 0.2);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  --card-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);

  --input-bg: #0f141b;
  --input-border: rgba(255, 255, 255, 0.14);

  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-border: rgba(255, 255, 255, 0.12);
  --badge-text: #f2f5f8;

  --terms-banner-bg: rgba(255, 255, 255, 0.04);
  --terms-banner-border: rgba(255, 255, 255, 0.09);

  --modal-backdrop: rgba(0, 0, 0, 0.75);
  --modal-head-bg: rgba(20, 27, 36, 0.95);
  --banner-bg: rgba(20, 27, 36, 0.96);

  --step-num-color: #0c1015;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4), 0 12px 28px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.5), 0 16px 40px rgba(0, 0, 0, 0.4);
  --shadow-float: 0 20px 48px rgba(0, 0, 0, 0.6), 0 4px 14px rgba(0, 0, 0, 0.4);
}

/* Fluid Apple theme transition when toggled */
.theme-transition,
.theme-transition *,
.theme-transition *::before,
.theme-transition *::after {
  transition: background-color 220ms ease, border-color 220ms ease, color 220ms ease, box-shadow 220ms ease !important;
  transition-delay: 0s !important;
}

/* Logo handling in light vs dark */
.brand__logo--dark,
.about__logo--dark,
.logo-mini--dark {
  display: none !important;
}

.brand__logo--light,
.about__logo--light,
.logo-mini--light {
  display: block !important;
}

[data-theme="dark"] .brand__logo--dark,
[data-theme="dark"] .about__logo--dark,
[data-theme="dark"] .logo-mini--dark {
  display: block !important;
}

[data-theme="dark"] .brand__logo--light,
[data-theme="dark"] .about__logo--light,
[data-theme="dark"] .logo-mini--light {
  display: none !important;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand__logo--dark,
  :root:not([data-theme="light"]) .about__logo--dark,
  :root:not([data-theme="light"]) .logo-mini--dark {
    display: block !important;
  }

  :root:not([data-theme="light"]) .brand__logo--light,
  :root:not([data-theme="light"]) .about__logo--light,
  :root:not([data-theme="light"]) .logo-mini--light {
    display: none !important;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--r-btn-rect);
  font-weight: 500;
  transition: top 180ms var(--ease-out);
}

.skip-link:focus {
  top: 16px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.section--surface {
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-head {
  max-width: var(--reading);
  margin-bottom: 64px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- Typography (Apple Optical Hierarchy) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1.5px;
  background: var(--brand-mid);
}

.section-head--center .eyebrow::after {
  content: "";
  width: 18px;
  height: 1.5px;
  background: var(--brand-mid);
}

.h1 {
  font-size: clamp(40px, 5.8vw, 64px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.038em;
  color: var(--primary);
}

.h2 {
  font-size: clamp(32px, 3.8vw, 44px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--primary);
}

.h3 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--primary);
}

.lead {
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.6;
  color: var(--text-2);
  letter-spacing: -0.01em;
}

.body {
  color: var(--text-2);
  line-height: 1.55;
}

.small {
  font-size: 14px;
  color: var(--text-3);
}

.text-muted-dark {
  color: var(--text-3);
}

/* ---------- Buttons (Emil Kowalski Physics: instant press feedback) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--r-btn);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  /* Specific properties only (Emil's rule: never transition all) */
  transition:
    transform 160ms var(--ease-out),
    background-color 160ms var(--ease-out),
    box-shadow 160ms var(--ease-out),
    border-color 160ms var(--ease-out);
  will-change: transform;
}

.btn svg {
  width: 15px;
  height: 15px;
  transition: transform 160ms var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Emil's rule: Instant active state with scale(0.97) */
.btn:active {
  transform: scale(0.965) !important;
  transition: transform 100ms var(--ease-out) !important;
}

.btn--primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: var(--btn-primary-shadow);
}

.btn--primary:hover {
  background: var(--btn-primary-hover-bg);
  box-shadow: var(--btn-primary-hover-shadow);
  transform: translateY(-1px);
}

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

.btn--secondary:hover {
  background: var(--btn-secondary-hover-bg);
  border-color: var(--btn-secondary-hover-border);
  transform: translateY(-1px);
}

.btn--light {
  background: #ffffff;
  color: #11161d !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn--light:hover {
  background: #e2e8f0;
  color: #11161d !important;
  transform: translateY(-1px);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff;
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--sm {
  padding: 9px 18px;
  font-size: 13.5px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 160ms var(--ease-out), transform 160ms var(--ease-out);
}

.link-arrow svg {
  width: 14px;
  height: 14px;
  transition: transform 160ms var(--ease-out);
}

.link-arrow:hover {
  color: var(--accent-hover);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

.link-arrow:active {
  transform: scale(0.98);
}

/* ---------- Header (Apple Frosted Glass) ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--header-border);
  transition:
    border-color 200ms var(--ease-out),
    background-color 200ms var(--ease-out);
}

.header.is-scrolled {
  border-bottom-color: var(--header-border-scrolled);
  background: var(--header-bg-scrolled);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  user-select: none;
  transition: opacity 160ms var(--ease-out);
}

.brand:hover {
  opacity: 0.82;
}

.brand:active {
  transform: scale(0.96);
  transition: transform 100ms var(--ease-out);
}

.brand img {
  height: 32px;
  width: auto;
  max-width: 64px;
  object-fit: contain;
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: -0.01em;
  transition: color 160ms var(--ease-out);
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--primary);
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1.5px;
  background: var(--primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 200ms var(--ease-apple);
}

.nav__links a.is-active::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Apple-style Country & Language Selector */
.lang-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--toggle-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  padding: 0 10px 0 12px;
  height: 36px;
  transition:
    background-color 160ms var(--ease-out),
    border-color 160ms var(--ease-out),
    box-shadow 160ms var(--ease-out);
}

.lang-select-wrap:hover {
  background: var(--toggle-hover-bg);
  border-color: var(--border-hover);
}

.lang-select-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface);
}

.lang-icon {
  width: 14px;
  height: 14px;
  color: var(--text-2);
  margin-right: 6px;
  flex-shrink: 0;
  pointer-events: none;
}

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 0 18px 0 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236E7681' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
  line-height: 34px;
}

[data-theme="dark"] .lang-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239EAAB9' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .lang-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239EAAB9' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");
  }
}

/* Apple WWDC Theme Toggle Button */
.theme-toggle {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--r-btn);
  border: 1px solid var(--border);
  background: var(--toggle-bg);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition:
    transform 160ms var(--ease-out),
    background-color 180ms var(--ease-out),
    border-color 180ms var(--ease-out),
    color 180ms var(--ease-out),
    box-shadow 180ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle:hover {
  background: var(--toggle-hover-bg);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.theme-toggle:active {
  transform: scale(0.92);
}

.theme-toggle__icon {
  position: absolute;
  display: grid;
  place-items: center;
  transition:
    transform 260ms var(--ease-apple),
    opacity 200ms var(--ease-apple);
  will-change: transform, opacity;
}

/* Light mode defaults: Moon shown, Sun rotated & scaled down */
.theme-toggle__icon--sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.65);
}

.theme-toggle__icon--moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Dark mode: Sun shown, Moon rotated & scaled down */
[data-theme="dark"] .theme-toggle__icon--sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .theme-toggle__icon--moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.65);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__icon--sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }

  :root:not([data-theme="light"]) .theme-toggle__icon--moon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.65);
  }
}

.mobile-theme-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-theme-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.lang-select:focus {
  outline: none;
}

/* Mobile Language Selector */
.mobile-lang-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-lang-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mobile-lang-label svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
}

.lang-select--mobile {
  width: 100%;
  height: 40px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--r-btn-rect);
  padding: 0 14px;
  background-color: var(--surface);
  background-position: right 14px center;
  font-size: 14px;
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--r-btn-rect);
  background: var(--toggle-bg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.nav__toggle:hover {
  background: var(--toggle-hover-bg);
  border-color: var(--border-hover);
}

.nav__toggle:active {
  transform: scale(0.95);
}

.nav__toggle span {
  position: relative;
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--primary);
  transition: background 160ms;
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--primary);
  transition: transform 200ms var(--ease-apple);
}

.nav__toggle span::before {
  top: -5px;
}

.nav__toggle span::after {
  top: 5px;
}

.nav__toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav__toggle[aria-expanded="true"] span::before {
  transform: translateY(5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span::after {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-menu {
  display: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 120px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(29, 37, 47, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 37, 47, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 65% 55% at 70% 40%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 65% 55% at 70% 40%, #000 25%, transparent 75%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__content .lead {
  max-width: 560px;
  margin-top: 24px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero__micro {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  font-size: 13.5px;
  color: var(--text-3);
}

.hero__micro svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
}

/* Hero Visual: Apple style macOS window mockup */
.hero__visual {
  position: relative;
}

.mockup {
  position: relative;
  background: var(--mockup-bg);
  border: 1px solid var(--mockup-border);
  border-radius: var(--r-media);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.mockup__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--mockup-bar-border);
  background: var(--mockup-bar-bg);
}

.mockup__bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e1e3e6;
}

.mockup__bar i:nth-child(1) {
  background: #ff5f56;
}

.mockup__bar i:nth-child(2) {
  background: #ffbd2e;
}

.mockup__bar i:nth-child(3) {
  background: #27c93f;
}

.mockup__url {
  margin-left: 12px;
  flex: 1;
  max-width: 220px;
  height: 22px;
  border-radius: 6px;
  background: var(--mockup-url-bg);
  border: 1px solid var(--mockup-url-border);
  font-size: 11px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  padding: 0 10px;
  letter-spacing: -0.01em;
}

.mockup__body {
  display: grid;
  grid-template-columns: 56px 1fr;
  min-height: 360px;
}

.mockup__side {
  border-right: 1px solid var(--mockup-side-border);
  padding: 18px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--mockup-side-bg);
}

.mockup__side .logo-mini {
  width: 26px;
  height: auto;
  object-fit: contain;
}

.mockup__side span {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--border-subtle);
}

.mockup__side span.is-active {
  background: var(--primary);
}

.mockup__main {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mockup__title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup__title strong {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.mockup__title em {
  font-style: normal;
  font-size: 11px;
  color: var(--text-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 9px;
}

.mockup__steps {
  display: grid;
  gap: 10px;
}

.mockup__steps li {
  display: grid;
  grid-template-columns: 20px auto 1fr;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-3);
}

.mockup__steps i {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
}

.mockup__steps i svg {
  width: 11px;
  height: 11px;
}

.mockup__steps b {
  height: 5px;
  border-radius: 3px;
  background: var(--muted);
  position: relative;
  overflow: hidden;
}

.mockup__steps li.is-done {
  color: var(--text);
}

.mockup__steps li.is-done i {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--step-num-color);
}

.mockup__steps li.is-done b::after,
.mockup__steps li.is-active b::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--primary);
  border-radius: 3px;
}

.mockup__steps li.is-active {
  color: var(--text);
}

.mockup__steps li.is-active i {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 4px var(--accent-soft);
}

.mockup__steps li.is-active b::after {
  background: var(--accent);
  right: 45%;
  animation: progress 3s var(--ease-apple) infinite alternate;
}

@keyframes progress {
  from {
    right: 70%;
  }

  to {
    right: 35%;
  }
}

.mockup__chart {
  border: 1px solid var(--mockup-chart-border);
  border-radius: 12px;
  padding: 12px;
  background: var(--mockup-chart-bg);
}

.mockup__chart svg {
  width: 100%;
  height: 100px;
}

.mockup__chart g line {
  stroke: var(--border-subtle);
}

.chart-line {
  stroke: var(--primary) !important;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: draw 2s var(--ease-apple) 0.3s forwards;
}

.mockup__chart circle {
  fill: var(--primary) !important;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

.mockup__rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11.5px;
  color: var(--text-2);
}

.row i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.row i.accent-dot,
.row i.blue {
  background: var(--brand-mid);
}

.row span {
  flex: 1;
  height: 5px;
  border-radius: 3px;
  background: var(--muted);
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--float-card-bg);
  border: 1px solid var(--float-card-border);
  border-radius: 14px;
  padding: 11px 16px;
  box-shadow: var(--shadow-hover);
  font-size: 13px;
  color: var(--text);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: float 6s ease-in-out infinite;
}

.float-card strong {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  max-width: 190px;
  line-height: 1.35;
  color: var(--text);
}

.float-card__icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.float-card__icon svg {
  width: 16px;
  height: 16px;
}

.float-card--a {
  left: -28px;
  bottom: 40px;
}

.float-card--a .float-card__icon {
  background: rgba(31, 122, 77, 0.14);
  color: #3dd68c;
}

.float-card--b {
  right: -20px;
  top: 56px;
  animation-delay: -3s;
}

.float-card--b .float-card__icon {
  background: var(--brand-tint);
  color: var(--accent);
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-7px);
  }
}

/* ---------- Brand strip ---------- */
.strip {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface);
  padding: 24px 0;
}

.strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.strip__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.strip__items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 36px;
}

.strip__items li {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 10px;
}

.strip__items li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Apple Cards Architecture ---------- */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--r-card);
  padding: 32px;
  box-shadow: var(--card-shadow);
  /* Explicit property transitions (Emil rule) */
  transition:
    transform 220ms var(--ease-apple),
    box-shadow 220ms var(--ease-apple),
    border-color 220ms var(--ease-apple);
  will-change: transform, box-shadow;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--card-border-hover);
}

.card:active {
  transform: scale(0.995);
  transition: transform 100ms var(--ease-out);
}

.icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--icon-box-bg);
  border: 1px solid var(--icon-box-border);
  display: grid;
  place-items: center;
  color: var(--icon-box-color);
  margin-bottom: 24px;
  transition:
    background-color 200ms var(--ease-apple),
    color 200ms var(--ease-apple),
    border-color 200ms var(--ease-apple),
    transform 200ms var(--ease-apple);
}

.icon-box svg {
  width: 20px;
  height: 20px;
}

.card:hover .icon-box {
  background: var(--icon-box-hover-bg);
  color: var(--icon-box-hover-color);
  transform: scale(1.05);
}

/* Services */
.services__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.services__grid>.service {
  grid-column: span 2;
}

.services__grid>.service:nth-child(4),
.services__grid>.service:nth-child(5) {
  grid-column: span 3;
}

.service {
  display: flex;
  flex-direction: column;
}

.service .h3 {
  margin-bottom: 10px;
}

.service .body {
  font-size: 15px;
  flex: 0;
}

.service__label {
  margin-top: 24px;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.service__includes {
  display: grid;
  gap: 9px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  flex: 1;
  align-content: start;
}

.service__includes li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.45;
}

.service__includes svg {
  width: 15px;
  height: 15px;
  margin-top: 3px;
  color: var(--accent);
  flex-shrink: 0;
}

.service .link-arrow {
  margin-top: 26px;
}

.service__num {
  position: absolute;
  top: 32px;
  right: 32px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ---------- Why Vilom ---------- */
.why__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}

.why__intro {
  position: sticky;
  top: 120px;
}

.why__intro .lead {
  margin-top: 24px;
}

.slogan-quote {
  margin-top: 40px;
  padding-left: 20px;
  border-left: 2.5px solid var(--accent);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--primary);
}

.why__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.value {
  padding: 30px;
}

.value__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.value__check {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}

.value__check svg {
  width: 14px;
  height: 14px;
}

.value__num {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.value h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.value p {
  font-size: 14.5px;
  color: var(--text-2);
}

/* ---------- Process (Interactive Apple Timeline) ---------- */
.process__track {
  position: relative;
}

.process__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.process__track::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 1.5px;
  background: var(--border);
}

.process__progress {
  position: absolute;
  top: 24px;
  left: 24px;
  height: 1.5px;
  width: 0;
  background: var(--primary);
  transition: width 1.6s var(--ease-apple);
}

.process__track.is-visible .process__progress {
  width: calc(100% - 48px);
}

.step {
  position: relative;
}

.step__num {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1.5px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  margin-bottom: 22px;
  transition:
    background-color 300ms var(--ease-apple),
    color 300ms var(--ease-apple),
    border-color 300ms var(--ease-apple),
    transform 300ms var(--ease-apple);
}

.step:hover .step__num {
  transform: scale(1.08);
}

.process__track.is-visible .step__num {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--step-num-color);
}

.process__track.is-visible .step:nth-child(2) .step__num {
  transition-delay: 0.2s;
}

.process__track.is-visible .step:nth-child(3) .step__num {
  transition-delay: 0.4s;
}

.process__track.is-visible .step:nth-child(4) .step__num {
  transition-delay: 0.6s;
}

.process__track.is-visible .step:nth-child(5) .step__num {
  transition-delay: 0.8s;
}

.process__track.is-visible .step:nth-child(6) .step__num {
  transition-delay: 1.0s;
}

.step h3 {
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}

.process__note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 52px;
  padding: 14px 18px;
  border-radius: var(--r-input);
  background: var(--muted);
  font-size: 13.5px;
  color: var(--text-2);
  max-width: var(--reading);
}

.process__note svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---------- In-house products & Engineering showcase ---------- */
.projects__list {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.project-card {
  display: grid;
  gap: 32px;
  padding: 40px 42px 48px;
  border: 1px solid var(--card-border);
  border-radius: 28px;
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  transition: border-color 240ms var(--ease-apple), box-shadow 240ms var(--ease-apple);
}

.project-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: var(--card-shadow-hover);
}

.project-card__header {
  display: grid;
  gap: 12px;
  max-width: 840px;
}

.project-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--badge-border);
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(31, 122, 77, 0.2);
  display: inline-block;
  animation: pulse-dot 2.4s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 0 3px rgba(31, 122, 77, 0.24);
  }
  50% {
    opacity: 0.82;
    transform: scale(1.08);
    box-shadow: 0 0 0 5px rgba(31, 122, 77, 0.08);
  }
}

.project-card__title {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary);
  margin: 0;
}

.project-card__desc {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
}

.project__details {
  display: grid;
  gap: 24px;
}

.project__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.project__fact {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  padding: 18px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: var(--muted);
  transition: transform 220ms var(--ease-apple), border-color 220ms var(--ease-apple), box-shadow 220ms var(--ease-apple), background-color 220ms var(--ease-apple);
  will-change: transform;
}

.project__fact:hover {
  transform: translateY(-2px);
  background: var(--surface-raised);
  border-color: var(--border-hover);
  box-shadow: var(--card-shadow-hover);
}

.project__fact span {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project__fact strong {
  color: var(--primary);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.45;
}

.project__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project__gallery-wrapper {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.project__gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 4px;
}

.project__gallery-caption {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
}

.project__gallery-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.gallery-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 180ms var(--ease-apple), background-color 180ms var(--ease-apple), border-color 180ms var(--ease-apple), box-shadow 180ms var(--ease-apple);
  -webkit-tap-highlight-color: transparent;
}

.gallery-nav-btn:hover {
  background: var(--surface-raised);
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.gallery-nav-btn:active {
  transform: scale(0.92);
}

.project__gallery {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 8px 4px 16px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-color: rgba(29, 37, 47, 0.28) transparent;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.project__gallery::-webkit-scrollbar {
  height: 6px;
}

.project__gallery::-webkit-scrollbar-track {
  background: transparent;
}

.project__gallery::-webkit-scrollbar-thumb {
  background: rgba(29, 37, 47, 0.22);
  border-radius: 999px;
}

.project__gallery::-webkit-scrollbar-thumb:hover {
  background: rgba(29, 37, 47, 0.4);
}

.project__slide {
  flex: 0 0 clamp(220px, 22vw, 280px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(29, 37, 47, 0.1);
  border-radius: 20px;
  background: #000000;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  scroll-snap-align: start;
  transition: transform 260ms var(--ease-apple), box-shadow 260ms var(--ease-apple), border-color 260ms var(--ease-apple);
  will-change: transform;
}

.project__slide:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 37, 47, 0.25);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.12);
}

.project__slide img {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.project__terms,
.project-terms-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: 48px;
  padding: 32px 38px;
  border-radius: 24px;
  border: 1px solid var(--terms-banner-border);
  background: var(--terms-banner-bg);
}

.project__terms .h3,
.project-terms-banner .h3 {
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 20px;
}

.project__terms .body,
.project-terms-banner .body {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.55;
}

.project-terms-banner .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ---------- Solutions ---------- */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.solution {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
  padding: 34px;
}

.solution .icon-box {
  margin-bottom: 0;
}

.solution .h3 {
  margin-bottom: 8px;
}

.section-cta {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  align-items: center;
}

.about__paragraphs {
  display: grid;
  gap: 18px;
  margin: 24px 0 32px;
}

.about__panel {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: var(--r-media);
  padding: 44px 36px 36px;
  box-shadow: var(--shadow-md);
  transition: transform 240ms var(--ease-apple), box-shadow 240ms var(--ease-apple);
}

.about__panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.about__panel::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 260px;
  height: 260px;
  border: 1px solid var(--border-subtle);
  border-radius: 56px;
  transform: rotate(18deg);
}

.about__logo {
  position: relative;
  width: 160px;
  height: auto;
  max-width: 100%;
}

.about__panel-text {
  position: relative;
  margin-top: 36px;
  font-size: 21px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--primary);
}

.about__panel-foot {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13.5px;
  color: var(--text-3);
}

.about__panel-foot strong {
  color: var(--primary);
  font-weight: 600;
}

/* ---------- FAQ (Apple clean accordion) ---------- */
.faq {
  max-width: 800px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.faq__item {
  border-bottom: 1px solid var(--border);
  transition: background-color 160ms var(--ease-out);
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq__item summary h3 {
  font-size: 17.5px;
  font-weight: 600;
  letter-spacing: -0.015em;
  transition: color 160ms var(--ease-out);
}

.faq__item summary:hover h3 {
  color: var(--brand-mid);
}

.faq__icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition:
    transform 220ms var(--ease-apple),
    background-color 180ms var(--ease-apple),
    color 180ms var(--ease-apple),
    border-color 180ms var(--ease-apple);
}

.faq__icon svg {
  width: 15px;
  height: 15px;
}

.faq__item[open] .faq__icon {
  transform: rotate(45deg);
  background: var(--primary);
  border-color: var(--primary);
  color: var(--step-num-color);
}

.faq__answer {
  padding: 0 56px 22px 4px;
  color: var(--text-2);
  font-size: 15.5px;
  line-height: 1.6;
}

.faq__item[open] .faq__answer {
  animation: appleFadeDown 220ms var(--ease-apple);
}

@keyframes appleFadeDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- CTA Banner (Apple Dark Glass) ---------- */
.cta-section {
  padding-bottom: 0;
}

.cta__box {
  position: relative;
  overflow: hidden;
  background: #11161d;
  color: #fff;
  border-radius: 28px;
  padding: 80px 64px;
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 48px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 64px rgba(17, 22, 29, 0.18);
}

[data-theme="dark"] .cta__box {
  background: #16202c;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .cta__box {
    background: #16202c;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  }
}

.cta__box::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 80px;
  transform: rotate(18deg);
}

.cta__box>* {
  position: relative;
  z-index: 1;
}

.cta__box .h2 {
  color: #fff;
}

.cta__box p {
  margin-top: 14px;
  font-size: 17.5px;
  color: rgba(255, 255, 255, 0.74);
  max-width: 540px;
}

.cta__side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  max-width: 280px;
}

.cta__side small {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.58);
}

/* ---------- Contact ---------- */
.contact {
  padding-top: var(--section-y);
}

.contact__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}

.contact__info .lead {
  margin-top: 20px;
}

.contact__details {
  margin-top: 36px;
  display: grid;
  gap: 18px;
}

.contact__details li {
  display: flex;
  gap: 14px;
  align-items: center;
}

.contact__details .icon-box {
  margin: 0;
  width: 42px;
  height: 42px;
}

.contact__details small {
  display: block;
  font-size: 12.5px;
  color: var(--text-3);
}

.contact__details a,
.contact__details span {
  font-weight: 500;
  font-size: 15px;
}

.contact__details a:hover {
  color: var(--brand-mid);
}

/* Form with Apple Input Polish */
.form {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: var(--r-card);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}

.field label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.optional {
  font-weight: 400;
  color: var(--text-3);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: var(--r-input);
  padding: 12px 16px;
  font-size: 15px;
  transition:
    border-color 160ms var(--ease-out),
    box-shadow 160ms var(--ease-out);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236E7681' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-3);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-ring);
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(224, 62, 62, 0.08);
}

.field__error {
  font-size: 12.5px;
  color: var(--error);
  min-height: 0;
}

.field--check {
  margin-top: 4px;
}

.check {
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
  font-size: 13.5px !important;
  font-weight: 400 !important;
  color: var(--text-2);
  cursor: pointer;
  line-height: 1.5;
}

.check input {
  appearance: none;
  -webkit-appearance: none;
  width: 19px !important;
  height: 19px;
  padding: 0 !important;
  flex-shrink: 0;
  margin-top: 1px;
  border: 1.5px solid var(--border);
  border-radius: 6px !important;
  background: var(--input-bg);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition:
    background-color 160ms var(--ease-out),
    border-color 160ms var(--ease-out);
}

.check input::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px) scale(0);
  transition: transform 140ms var(--ease-out);
}

.check input:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.check input:checked::after {
  border-color: var(--step-num-color);
  transform: rotate(-45deg) translate(1px, -1px) scale(1);
}

.check a {
  color: var(--text);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.form__submit {
  width: 100%;
  margin-top: 10px;
}

.form__submit:disabled {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}

.form__status {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 13px 16px;
  border-radius: var(--r-input);
  background: rgba(31, 122, 77, 0.12);
  color: var(--success);
  border: 1px solid rgba(31, 122, 77, 0.25);
  font-size: 14.5px;
  font-weight: 500;
}

.form__status.is-visible {
  display: flex;
}

.form__status.is-error {
  background: rgba(224, 62, 62, 0.12);
  color: var(--error);
  border-color: rgba(224, 62, 62, 0.25);
}

.form__status svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--footer-bg);
  color: rgba(242, 245, 248, 0.72);
  padding: 80px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer .brand {
  color: #fff;
}

.footer__desc {
  margin-top: 18px;
  max-width: 300px;
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(242, 245, 248, 0.72);
}

.footer__slogan {
  margin-top: 18px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #fff;
}

.footer__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}

.footer ul {
  display: grid;
  gap: 11px;
}

.footer a {
  font-size: 14px;
  color: rgba(242, 245, 248, 0.72);
  transition: color 140ms var(--ease-out);
}

.footer a:hover {
  color: #fff;
}

.footer-link-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(242, 245, 248, 0.72);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 140ms var(--ease-out);
}

.footer-link-button:hover {
  color: #fff;
}

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

.cookie-banner {
  position: fixed !important;
  z-index: 99999 !important;
  top: auto !important;
  right: 24px !important;
  bottom: 24px !important;
  left: 24px !important;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--primary);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 18px 54px rgba(17, 22, 29, 0.18);
}

.cookie-banner__eyebrow {
  margin: 0 0 6px;
  color: var(--brand-mid);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.cookie-banner h2 {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: 19px;
  line-height: 1.3;
}

.cookie-banner__copy > p:not(.cookie-banner__eyebrow) {
  max-width: 680px;
  margin: 0 0 8px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.55;
}

.cookie-banner__copy > a {
  color: var(--primary);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.cookie-banner__actions .btn {
  white-space: nowrap;
}

@media (max-width: 720px) {
  .cookie-banner {
    right: 12px !important;
    bottom: 12px !important;
    left: 12px !important;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px;
  }

  .cookie-banner__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.socials a {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  transition:
    background-color 160ms var(--ease-out),
    border-color 160ms var(--ease-out);
}

.socials a:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
}

.socials svg {
  width: 17px;
  height: 17px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 28px;
  font-size: 13.5px;
}

.footer__bottom strong {
  color: #fff;
  font-weight: 500;
}

/* ---------- Emil Kowalski Reveal Animation (Never animate from scale 0) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px) scale(0.985);
  transition:
    opacity 500ms var(--ease-apple),
    transform 500ms var(--ease-apple);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal[data-delay="1"] {
  transition-delay: 0.08s;
}

.reveal[data-delay="2"] {
  transition-delay: 0.15s;
}

.reveal[data-delay="3"] {
  transition-delay: 0.22s;
}

.reveal[data-delay="4"] {
  transition-delay: 0.28s;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .chart-line {
    stroke-dashoffset: 0;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid>.service,
  .services__grid>.service:nth-child(4) {
    grid-column: span 1;
  }

  .services__grid>.service:nth-child(5) {
    grid-column: span 2;
  }

  .project__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process__steps {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 48px;
  }

  .process__track::before,
  .process__progress {
    display: none;
  }

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

@media (max-width: 960px) {
  :root {
    --section-y: 84px;
  }

  .nav__links,
  .nav__actions .btn {
    display: none;
  }

  .nav__toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .nav__actions .lang-select-wrap {
    display: none;
  }
}

@media (max-width: 960px) {
  .mobile-menu {
    display: block;
    position: fixed;
    inset: 72px 0 auto 0;
    z-index: 99;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
    padding: 16px var(--gutter) 24px;
    transform: translateY(-8px) scale(0.99);
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 200ms var(--ease-apple),
      transform 200ms var(--ease-apple),
      visibility 200ms;
  }

  .mobile-menu.is-open {
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .mobile-menu a:not(.btn) {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .mobile-menu .btn {
    width: 100%;
    margin-top: 20px;
  }

  .hero {
    padding: 56px 0 80px;
  }

  .hero__grid,
  .why__grid,
  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why__intro {
    position: static;
  }

  .project__terms,
  .project-terms-banner {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    padding: 28px 24px;
  }

  .project-terms-banner .btn {
    align-self: flex-start;
  }

  .hero__visual {
    max-width: 560px;
  }

  .float-card--a {
    left: -8px;
  }

  .float-card--b {
    right: -8px;
  }

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

  .cta__box {
    grid-template-columns: 1fr;
    padding: 56px 36px;
  }
}

@media (max-width: 640px) {
  :root {
    --section-y: 60px;
    --gutter: 20px;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .hero__ctas .btn,
  .cta__side .btn,
  .section-cta .btn {
    width: 100%;
  }

  .cta__side {
    max-width: none;
    align-items: stretch;
  }

  .mockup__body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .mockup__side,
  .float-card {
    display: none;
  }

  .services__grid,
  .why__list,
  .project__facts {
    grid-template-columns: 1fr;
  }

  .project__slide {
    flex-basis: 76vw;
  }

  .project__actions,
  .project__actions .btn {
    width: 100%;
  }

  .services__grid>.service:nth-child(5) {
    grid-column: span 1;
  }

  .card {
    padding: 26px;
    border-radius: 18px;
  }

  .project-card {
    padding: 24px 20px 28px;
    border-radius: 20px;
  }

  .project-terms-banner .btn {
    width: 100%;
    justify-content: center;
  }

  .process__steps {
    grid-template-columns: 1fr;
    row-gap: 0;
  }

  .step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 18px;
    padding-bottom: 28px;
  }

  .step::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 48px;
    bottom: 0;
    width: 1px;
    background: var(--border);
  }

  .step:last-child::before {
    display: none;
  }

  .step__num {
    margin-bottom: 0;
  }

  .solution {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 26px;
  }

  .about__panel {
    padding: 32px 24px 24px;
  }

  .faq__answer {
    padding-right: 4px;
  }

  .faq__item summary h3 {
    font-size: 16.5px;
  }

  .cta__box {
    padding: 44px 22px;
    border-radius: 22px;
  }

  .form {
    padding: 24px;
  }

  .form__row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   Privacy Modal (Apple Fluid Dialog Polish)
   ========================================================================== */
.privacy-modal:not([open]) {
  display: none !important;
}

.privacy-modal[open] {
  position: fixed !important;
  inset: 0 !important;
  z-index: 10000 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: none !important;
  max-height: none !important;
  margin: 0 !important;
  padding: 24px !important;
  border: none !important;
  background: rgba(17, 22, 29, 0.55) !important;
  backdrop-filter: blur(14px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(14px) saturate(140%) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
  animation: modalFadeIn 220ms var(--ease-apple);
}

.privacy-modal::backdrop {
  background: rgba(17, 22, 29, 0.55);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.privacy-modal__card {
  position: relative;
  width: 100%;
  max-width: 720px;
  max-height: min(86vh, 760px);
  margin: auto;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45), 0 4px 16px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  animation: modalScaleIn 260ms var(--ease-apple);
}

.privacy-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--modal-head-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.privacy-modal__eyebrow {
  margin: 0 0 3px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand-mid);
  text-transform: uppercase;
}

.privacy-modal__title {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
}

.privacy-modal__close {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--muted);
  color: var(--text-2);
  cursor: pointer;
  transition:
    background-color 150ms var(--ease-out),
    color 150ms var(--ease-out),
    transform 150ms var(--ease-out);
}

.privacy-modal__close:hover {
  background: var(--border-hover);
  color: var(--primary);
}

.privacy-modal__close:active {
  transform: scale(0.92);
}

.privacy-modal__body {
  padding: 24px 28px 28px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text-2);
}

.privacy-modal__lead {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-2);
  line-height: 1.55;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.privacy-modal__section {
  margin-bottom: 20px;
}

.privacy-modal__section:last-child {
  margin-bottom: 0;
}

.privacy-modal__section h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.015em;
}

.privacy-modal__section p {
  margin: 0 0 10px;
}

.privacy-modal__section ul {
  margin: 0 0 12px 20px;
  padding: 0;
  list-style: disc;
}

.privacy-modal__section li {
  margin-bottom: 4px;
}

.privacy-modal__section a {
  color: var(--text);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2.5px;
  transition: color 140ms;
}

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

.privacy-modal__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-top: 1px solid var(--border-subtle);
  background: var(--muted);
}

.privacy-modal__updated {
  font-size: 12.5px;
  color: var(--text-3);
}

@media (max-width: 640px) {
  .privacy-modal {
    width: 100%;
    margin-bottom: 0;
    max-height: 90vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
  .privacy-modal__card {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    max-height: 90vh;
  }
  .privacy-modal__head {
    padding: 18px 20px 14px;
  }
  .privacy-modal__body {
    padding: 20px;
  }
  .privacy-modal__foot {
    padding: 14px 20px;
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .privacy-modal__foot .btn {
    width: 100%;
  }
}