/* =========================================================
   ProductImageSync — Editorial Data direction
   Manrope (display + UI/body) + JetBrains Mono (data accents)
   Smart-paper palette · subtle dot grid · selected-cell hover
   ========================================================= */

:root {
  /* ---- Palette: smart paper ---- */
  --color-primary: #0F7A3D;
  --color-primary-hover: #0C6532;
  --color-primary-deep: #084A24;
  --color-primary-light: #E7F1EA;
  --color-primary-tint: #F3F8F4;
  --color-text: #1A1A1A;          /* ink */
  --color-text-muted: #595650;    /* warm muted */
  --color-text-subtle: #8B887F;   /* warm subtle */
  --color-border: #E4E2DD;        /* warm border */
  --color-border-strong: #CFCDC4;
  --color-bg: #FAFAF7;            /* paper off-white */
  --color-bg-pure: #FFFFFF;
  --color-bg-soft: #F2F0E9;       /* deeper paper */
  --color-bg-tinted: #F3F8F4;     /* faint green wash */
  --color-success: #0F7A3D;
  --color-warning: #B8860B;
  --color-danger: #B91C1C;
  --color-danger-bg: #FBEAEA;

  /* ---- Typography ---- */
  --font-display: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* ---- Spacing scale (4 / 8 pt) ---- */
  --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;

  /* ---- Radii (crisp, document-like) ---- */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --radius-full: 999px;

  /* ---- Shadows (paper-warm, subtle) ---- */
  --shadow-sm: 0 1px 2px rgba(26, 22, 14, 0.04);
  --shadow-md: 0 4px 12px rgba(26, 22, 14, 0.06), 0 1px 3px rgba(26, 22, 14, 0.04);
  --shadow-lg: 0 16px 40px rgba(26, 22, 14, 0.08), 0 4px 12px rgba(26, 22, 14, 0.04);
  --shadow-cell: 4px 4px 0 var(--color-primary-deep);
  --shadow-focus: 0 0 0 3px rgba(15, 122, 61, 0.22);

  /* ---- Layout ---- */
  --container-max: 1200px;
  --container-px: 24px;
  --header-h: 72px;

  /* ---- Motion ---- */
  --t-fast: 120ms ease;
  --t-base: 200ms cubic-bezier(0.2, 0.6, 0.2, 1);
  --t-slow: 360ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body { overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}

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

/* ---------- Distinctive: paper dot-grid backdrop ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(26, 22, 14, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0;
  z-index: 0;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.15) 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.15) 60%, transparent 100%);
}
body > * { position: relative; z-index: 1; }

a {
  color: var(--color-primary);
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color var(--t-fast);
}
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
a:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--radius-sm);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.14;
  color: var(--color-text);
  margin: 0 0 var(--space-4);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 5.5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); letter-spacing: -0.025em; }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.4rem); letter-spacing: -0.015em; font-weight: 700; }
h4 { font-size: 1.125rem; font-weight: 700; }

p { margin: 0 0 var(--space-4); color: var(--color-text); }
.muted { color: var(--color-text-muted); }
.lead {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  color: var(--color-text-muted);
}

ul, ol { padding-left: 1.25rem; margin: 0 0 var(--space-4); }
li { margin-bottom: var(--space-2); }

hr { border: none; border-top: 1px solid var(--color-border); margin: var(--space-7) 0; }

code, .mono, pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.mono { color: var(--color-primary-deep); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary-deep);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-primary);
  display: inline-block;
}

/* Skip link */
.skip-link {
  position: absolute; left: -1000px; top: 8px;
  background: var(--color-text); color: #fff;
  padding: 8px 14px; border-radius: var(--radius-md);
  z-index: 1000;
  font-family: var(--font-sans);
  font-weight: 600;
}
.skip-link:focus { left: 8px; color: #fff; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section { padding: 64px 0; }
.section--soft { background: var(--color-bg-soft); }
.section--pure { background: var(--color-bg-pure); }
@media (min-width: 768px) { .section { padding: 96px 0; } }

.section-head { max-width: 720px; margin: 0 auto var(--space-7); text-align: center; }
.section-head--left { text-align: left; margin-left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base), color var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.005em;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(15, 122, 61, 0.25);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(15, 122, 61, 0.22);
}

.btn--secondary {
  background: var(--color-bg-pure);
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-text-muted);
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding: 10px 14px;
}
.btn--ghost:hover { background: var(--color-primary-light); color: var(--color-primary); text-decoration: none; }

.btn--lg { padding: 14px 26px; font-size: 1rem; }
.btn--sm { padding: 8px 14px; font-size: 0.875rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-row--center { justify-content: center; }

/* On narrow screens, let long-label buttons wrap and fill the row */
@media (max-width: 560px) {
  .btn { white-space: normal; text-align: center; }
  .hero .btn-row .btn,
  .cta-banner .btn-row .btn { width: 100%; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 32px; width: auto; }
.site-header__logo:hover { text-decoration: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg-pure);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
}
.nav-toggle__bar { display: block; width: 18px; height: 2px; background: currentColor; position: relative; }
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  position: absolute; left: 0;
  width: 18px; height: 2px;
  background: currentColor;
  transition: transform var(--t-base);
}
.nav-toggle__bar::before { top: -6px; }
.nav-toggle__bar::after { top: 6px; }

.nav {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--color-bg-pure);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 16px 0;
}
.nav.is-open { display: block; }

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0 var(--container-px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav__link {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
}
.nav__link:hover { background: var(--color-bg-soft); color: var(--color-text); text-decoration: none; }
.nav__link.is-active {
  color: var(--color-primary-deep);
  background: var(--color-primary-light);
}

.nav__cta { padding: 16px var(--container-px) 4px; }
.nav__cta .btn { width: 100%; }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .nav {
    display: flex !important;
    position: static;
    border: none;
    box-shadow: none;
    padding: 0;
    flex: 1;
    justify-content: flex-end;
    align-items: center;
    gap: 4px;
    background: transparent;
  }
  .nav__list {
    flex-direction: row;
    padding: 0;
    gap: 2px;
    align-items: center;
  }
  .nav__link { padding: 8px 12px; font-size: 0.9375rem; }
  .nav__cta { padding: 0 0 0 12px; }
  .nav__cta .btn { width: auto; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 56px 0 64px;
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-pure) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.hero__grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin: 0 0 var(--space-5);
  color: var(--color-text);
}
.hero__title em {
  font-style: normal;
  color: var(--color-primary);
}
.hero__title .accent {
  color: var(--color-primary);
}
.hero__sub {
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
  max-width: 36em;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-subtle);
  letter-spacing: 0.02em;
  max-width: 100%;
}
.hero__meta-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.hero__meta-line::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  display: inline-block;
}
.hero__visual { position: relative; }

/* Before / after comparison (real product screenshots) */
.ba {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.ba__item {
  margin: 0;
  width: 100%;
  max-width: 400px;
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.ba__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 14px;
  border-bottom: 1px solid var(--color-border);
}
.ba__label--before { background: var(--color-danger-bg); color: var(--color-danger); }
.ba__label--after { background: var(--color-primary-light); color: var(--color-primary-deep); }
.ba__dot { width: 8px; height: 8px; border-radius: 999px; background: currentColor; flex: none; }
.ba__frame { background: var(--color-bg-soft); padding: 10px; }
.ba__shot {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.ba__arrow {
  width: 44px; height: 44px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  box-shadow: 0 8px 20px rgba(15, 122, 61, 0.28);
  transform: rotate(90deg);
}

@media (min-width: 960px) {
  .hero { padding: 96px 0 112px; }
  .hero__grid { grid-template-columns: 1fr 1.1fr; gap: 56px; }
  .ba { flex-direction: row; align-items: center; gap: 8px; }
  .ba__item { max-width: none; flex: 1 1 0; min-width: 0; }
  .ba__arrow { transform: none; }
}

/* Staggered hero reveal */
@keyframes hero-fade-up {
  from { opacity: 0; transform: translate3d(0, 16px, 0); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); }
}
.hero__content > * { animation: hero-fade-up 600ms var(--t-slow) both; }
.hero__content > *:nth-child(1) { animation-delay: 60ms; }
.hero__content > *:nth-child(2) { animation-delay: 140ms; }
.hero__content > *:nth-child(3) { animation-delay: 220ms; }
.hero__content > *:nth-child(4) { animation-delay: 300ms; }
.hero__content > *:nth-child(5) { animation-delay: 380ms; }
.hero__visual img { animation: hero-fade-up 800ms var(--t-slow) 200ms both; }

/* ---------- Trust strip ---------- */
.trust-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-pure);
  padding: 16px 0;
}
.trust-strip__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: center;
  align-items: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}
.trust-strip__item { display: inline-flex; align-items: center; gap: 8px; }
.trust-strip__dot {
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--color-primary);
}

/* ---------- Cards & grids ---------- */
.card {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-left-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
  height: 100%;
}
.card:hover {
  border-left-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-deep);
  margin-bottom: var(--space-4);
}
.card__icon img { width: 24px; height: 24px; }
.card__title { font-size: 1.0625rem; margin-bottom: var(--space-2); }
.card__text { color: var(--color-text-muted); margin: 0; font-size: 0.95rem; }

.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Problem section ---------- */
.problem-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.problem-list__item {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-danger);
  border-radius: var(--radius-md);
}
.problem-list__icon {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 999px;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--font-mono);
}
.problem-list__text { color: var(--color-text); margin: 0; line-height: 1.55; }

.problem__layout { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .problem__layout { grid-template-columns: 1fr 1fr; gap: 56px; } }

/* ---------- Solution section ---------- */
.solution-points { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.solution-points li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 8px 0;
}
.solution-points__check {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary-deep);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-top: 2px;
  font-size: 0.85rem;
}

/* ---------- Demo video ---------- */
.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0;
}
.video-frame__placeholder {
  text-align: center;
  color: var(--color-text-muted);
  padding: 24px;
  background: var(--color-bg-pure);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.video-frame__play {
  width: 72px; height: 72px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px rgba(15, 122, 61, 0.32);
}
.video-frame__play svg { margin-left: 4px; }
.video-frame iframe { width: 100%; height: 100%; border: 0; }

/* Clickable video facade (real thumbnail + play button) */
.video-frame--ready {
  cursor: pointer;
  background-image: none;
  border-color: var(--color-border);
}
.video-frame--ready:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.video-frame__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-frame--ready::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 15, 0.16);
  transition: background var(--t-base);
}
.video-frame--ready:hover::after,
.video-frame--ready:focus-visible::after { background: rgba(20, 20, 15, 0.06); }
.video-frame__play--overlay {
  position: relative;
  z-index: 2;
  margin: 0;
  transition: transform var(--t-base);
}
.video-frame--ready:hover .video-frame__play--overlay,
.video-frame--ready:focus-visible .video-frame__play--overlay { transform: scale(1.09); }

/* ---------- How it works ---------- */
.steps { display: grid; gap: 20px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}
.step:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-deep);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  letter-spacing: 0;
}
.step__title { font-size: 1.0625rem; margin-bottom: var(--space-2); }
.step__text { color: var(--color-text-muted); margin: 0 0 var(--space-4); font-size: 0.95rem; }
.step__visual {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px;
}

@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Pricing ---------- */
.pricing { display: grid; gap: 24px; }
.price-card {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  border-width: 2px;
}
.price-card__badge {
  position: absolute; top: -12px; left: 36px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.price-card__name { font-size: 1.25rem; margin-bottom: var(--space-2); }
.price-card__amount { display: flex; align-items: baseline; gap: 6px; margin-bottom: var(--space-2); }
.price-card__amount strong {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.04em;
}
.price-card__period { color: var(--color-text-muted); font-size: 0.95rem; font-family: var(--font-mono); }
.price-card__summary { color: var(--color-text-muted); margin: 0 0 var(--space-5); }
.price-card__features { list-style: none; padding: 0; margin: 0 0 var(--space-6); }
.price-card__features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  color: var(--color-text);
}
.price-card__features li::before {
  content: "";
  position: absolute;
  left: 4px; top: 7px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}
.price-card__note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: var(--space-4) 0 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ---------- Use cases ---------- */
.usecase {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-left-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
  height: 100%;
}
.usecase:hover {
  border-left-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.usecase__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-primary-deep);
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  align-self: flex-start;
}
.usecase__title { font-size: 1.0625rem; margin-bottom: 8px; }
.usecase__text { color: var(--color-text-muted); margin: 0 0 var(--space-4); font-size: 0.95rem; }
.usecase__list { padding-left: 1rem; margin: 0; color: var(--color-text); font-size: 0.9rem; }
.usecase__list li { margin-bottom: 4px; }

/* ---------- Security ---------- */
.security-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.security-list li {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--color-text);
}

.callout {
  background: var(--color-primary-light);
  border: 1px solid #CFE3D6;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: var(--color-text);
}
.callout--warning { background: #FCF6E7; border-color: #ECDDB0; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--t-base);
}
.faq-item[open] { border-color: var(--color-primary); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  color: var(--color-text);
  font-family: var(--font-sans);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  flex: none;
  width: 16px; height: 16px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23595650' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform var(--t-base);
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item__body {
  padding: 0 22px 20px;
  color: var(--color-text-muted);
}
.faq-item__body p { margin: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-text);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 48px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.cta-banner h2 { color: #fff; }
.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}
.cta-banner .btn--primary { background: var(--color-primary); color: #fff; }
.cta-banner .btn--primary:hover { background: var(--color-primary-hover); color: #fff; }
.cta-banner .btn--secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.cta-banner .btn--secondary:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }

@media (min-width: 768px) { .cta-banner { padding: 72px 56px; } }

/* ---------- Page header (subpages) ---------- */
.page-header {
  background: linear-gradient(180deg, var(--color-bg-pure), var(--color-bg));
  border-bottom: 1px solid var(--color-border);
  padding: 72px 0 56px;
}
.page-header h1 { margin-bottom: 16px; }
.page-header .lead { margin: 0 auto; max-width: 700px; }
.page-header--center { text-align: center; }

/* ---------- Prose (legal pages) ---------- */
.prose {
  max-width: 760px;
  margin: 0 auto;
}
.prose h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
}
.prose h3 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  font-size: 1.125rem;
}
.prose p, .prose li { color: var(--color-text); line-height: 1.7; }
.prose .meta {
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
}
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Feature spotlight (features.html) ---------- */
.feature-row {
  display: grid;
  gap: 32px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}
.feature-row:last-of-type { border-bottom: none; }
.feature-row__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-deep);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-row__icon img { width: 28px; height: 28px; }
.feature-row__visual {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
@media (min-width: 768px) {
  .feature-row { grid-template-columns: 1fr 1fr; gap: 64px; padding: 72px 0; }
  .feature-row--reverse .feature-row__content { order: 2; }
}

/* ---------- Blog list ---------- */
.blog-grid { display: grid; gap: 24px; }
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
  background: var(--color-bg-pure);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}
.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.blog-card__cover {
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(var(--color-border) 1px, transparent 1px) 0 0/24px 24px,
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px) 0 0/24px 24px,
    var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.blog-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-primary-deep);
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  align-self: flex-start;
}
.blog-card__title { font-size: 1.0625rem; margin-bottom: 8px; }
.blog-card__excerpt { color: var(--color-text-muted); font-size: 0.95rem; margin: 0 0 16px; }
.blog-card__status {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- Forms ---------- */
.form { max-width: 560px; }
.form__group { margin-bottom: 20px; }
.form__label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-text);
}
.form__required { color: var(--color-danger); }
.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  background: var(--color-bg-pure);
  color: var(--color-text);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
.form__textarea { resize: vertical; min-height: 140px; }
.form__hint {
  color: var(--color-text-muted);
  font-size: 0.825rem;
  margin-top: 6px;
  display: block;
  font-family: var(--font-mono);
}
.form__error {
  color: var(--color-danger);
  font-size: 0.85rem;
  margin-top: 6px;
  display: none;
}
.form__group.has-error .form__input,
.form__group.has-error .form__textarea { border-color: var(--color-danger); }
.form__group.has-error .form__error { display: block; }
.form__success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--color-primary-light);
  border: 1px solid #CFE3D6;
  border-radius: var(--radius-md);
  color: var(--color-text);
}
.form__success.is-visible { display: block; }
.form__success strong { color: var(--color-primary-deep); }

/* ---------- Footer ---------- */
.site-footer {
  background: #14140F;
  color: #B8B4A8;
  padding: 80px 0 28px;
  margin-top: 80px;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.site-footer > * { position: relative; }
.site-footer a { color: #D9D5C8; }
.site-footer a:hover { color: #FFFFFF; text-decoration: underline; text-underline-offset: 3px; }
.site-footer__grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  margin-bottom: 48px;
}
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: 1.4fr repeat(3, 1fr); } }

.site-footer__brand img { height: 30px; filter: brightness(0) invert(1) opacity(0.95); }
.site-footer__brand p {
  color: #8F8B7E;
  margin: 16px 0 0;
  max-width: 340px;
  font-size: 0.95rem;
  line-height: 1.55;
}

.site-footer__col h4 {
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 500;
}
.site-footer__list { list-style: none; padding: 0; margin: 0; }
.site-footer__list li { margin-bottom: 10px; font-size: 0.95rem; }
.site-footer__bar {
  border-top: 1px solid #292720;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #8F8B7E;
  letter-spacing: 0.02em;
}
@media (min-width: 640px) {
  .site-footer__bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------- Header CTA visibility ---------- */
.site-header__cta { display: none; }
@media (min-width: 960px) { .site-header__cta { display: inline-flex; } }

/* ---------- 404 page ---------- */
.error-page {
  min-height: calc(100vh - var(--header-h) - 240px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 0;
}
.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 9rem);
  color: var(--color-primary);
  margin: 0;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
}

/* ---------- Inline data styling (SKU / URL inside text) ---------- */
.data-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: -0.005em;
  overflow-wrap: anywhere;
}
.data-line strong { color: var(--color-primary-deep); font-weight: 500; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.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;
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .cta-banner, .btn { display: none !important; }
  body { color: #000; background: #fff; }
  body::before { display: none; }
}