/* ============================================================
   Logbook PRO · Landing Page Styles
   ============================================================ */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: 1280px; margin: 0 auto; padding-inline: 32px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding-inline: 32px; }

@media (max-width: 720px) {
  .container, .container-wide { padding-inline: 20px; }
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--red);
}

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 18px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1;
  letter-spacing: 0.02em;
  transition: all 220ms cubic-bezier(0.5, 0, 0.1, 1);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--red); color: var(--paper); }
.btn-primary:hover { background: var(--red-light); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: rgba(17,17,17,0.22); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-on-dark { color: var(--paper); border-color: rgba(248,246,242,0.30); }
.btn-on-dark:hover { background: var(--paper); color: var(--ink); }
.btn .arr { transition: transform 220ms; }
.btn:hover .arr { transform: translateX(4px); }

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(248, 246, 242, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 32px; height: 32px;
  background: var(--ink);
  color: var(--red);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: -0.02em;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand-sub {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.topbar-nav a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: color 180ms;
}
.topbar-nav a:hover { color: var(--red); }

.topbar-right { display: flex; align-items: center; gap: 16px; }

.lang-switch {
  display: flex;
  border: 1px solid var(--line-strong);
  padding: 2px;
  gap: 0;
}
.lang-btn {
  border: 0;
  background: transparent;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  cursor: pointer;
  transition: all 180ms;
}
.lang-btn:hover { color: var(--ink); }
.lang-btn.active { background: var(--ink); color: var(--paper); }

.topbar-cta {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 12px 18px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: background 200ms;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar-cta:hover { background: var(--red); }

@media (max-width: 980px) {
  .topbar-nav { display: none; }
}
@media (max-width: 720px) {
  .topbar-inner { height: 60px; gap: 12px; }
  .brand-sub { display: none; }
  .topbar-cta { display: none; }
}

/* ============================================================
   HERO, Variant A (editorial split)
   ============================================================ */
.hero {
  padding-block: 80px 100px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 80px;
  align-items: stretch;
}
.hero-display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(54px, 6.6vw, 104px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin: 24px 0 0;
  color: var(--ink);
}
.hero-display .red { color: var(--red); }
.hero-display .ital {
  font-style: italic;
  font-weight: 800;
  font-family: var(--font-body);
  text-transform: lowercase;
  letter-spacing: -0.02em;
}
.hero-lead {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 480px;
  margin: 36px 0 0;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
}
.hero-meta-item {
  padding: 20px 16px 4px 0;
}
.hero-meta-item .k {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero-meta-item .v {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: 6px;
}

.hero-mockup {
  align-self: stretch;
  width: 100%;
  min-height: 0;
}

@media (max-width: 920px) {
  .hero { padding-block: 48px 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-meta { grid-template-columns: 1fr 1fr; }
  .hero-mockup { min-height: 420px; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding-block: 24px;
  border-block: 1px solid var(--line);
}
.marquee-track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  animation: scroll 50s linear infinite;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.marquee-track .red { color: var(--red); }
.marquee-track .dot { color: rgba(248,246,242,0.4); font-weight: 400; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   SECTION + HEADER
   ============================================================ */
.section { padding-block: 128px; }
.section.tight { padding-block: 96px; }
.section.on-dark {
  background: var(--ink);
  color: var(--paper);
}
.section.on-dark .section-aside { color: rgba(248,246,242,0.75); }
.section.on-bone { background: var(--bone); }

.section-header {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 72px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.6vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  margin: 16px 0 0;
  color: inherit;
}
.section-title .red { color: var(--red); }
.section-title .ital {
  font-style: italic;
  font-weight: 800;
  font-family: var(--font-body);
  text-transform: lowercase;
  letter-spacing: -0.02em;
}
.section-aside {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 360px;
  margin: 0;
}

@media (max-width: 920px) {
  .section { padding-block: 80px; }
  .section.tight { padding-block: 60px; }
  .section-header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
}

/* ============================================================
   PAIN, dark section with bullet points
   ============================================================ */
.pain-body {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
}
.pain-body p {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: rgba(248,246,242,0.85);
  margin: 0;
  text-wrap: pretty;
}
.pain-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(248,246,242,0.22);
}
.pain-points li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: rgba(248,246,242,0.85);
  padding: 20px 0 20px 32px;
  border-bottom: 1px solid rgba(248,246,242,0.18);
  position: relative;
}
.pain-points li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 22px;
  color: var(--red);
  font-weight: 700;
  font-size: 14px;
  font-family: var(--font-display);
}

@media (max-width: 920px) {
  .pain-body { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   FEATURES GRID
   ============================================================ */
.features-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: end;
}
.features-intro .lead {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-strong);
}
.feature {
  padding: 40px 40px 40px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
}
.feature:nth-child(odd) {
  border-right: 1px solid var(--line);
  padding-right: 40px;
}
.feature:nth-child(even) {
  padding-left: 40px;
}
.feature-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--red);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  padding-top: 4px;
  min-width: 32px;
}
.feature-body { flex: 1; }
.feature-body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 12px;
  color: var(--ink);
}
.feature-body p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}

@media (max-width: 720px) {
  .features-intro { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature, .feature:nth-child(odd), .feature:nth-child(even) {
    border-right: 0;
    padding: 32px 0;
  }
}

/* ============================================================
   AUDIENCE CARDS
   ============================================================ */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
}
.audience-card {
  padding: 40px;
  border-bottom: 1px solid var(--line-strong);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 380px;
  background: var(--paper);
  position: relative;
  transition: background 240ms;
}
.audience-card:not(:last-child) {
  border-right: 1px solid var(--line-strong);
}
.audience-card:hover {
  background: var(--bone);
}
.audience-card:hover .audience-tag {
  color: var(--red);
}
.audience-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color 200ms;
}
.audience-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
}
.audience-card p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}
.audience-card .corner {
  margin-top: auto;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 40px;
  color: var(--red);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

@media (max-width: 920px) {
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: auto; }
  .audience-card:not(:last-child) { border-right: 0; }
}

/* ============================================================
   QUOTE BAND
   ============================================================ */
.quote-band {
  background: var(--bone);
  padding-block: 128px;
}
.quote-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
  max-width: 1100px;
  text-wrap: balance;
}
.quote-text .red { color: var(--red); }
.quote-attr {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.quote-attr .who { color: var(--ink); }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.review-card {
  background: var(--paper);
  border: 1px solid var(--line-strong);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 200ms;
}
.review-card:hover { border-color: var(--ink); }
.review-stars {
  color: var(--red);
  font-size: 16px;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.review-card h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
}
.review-card p {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
  flex: 1;
}
.review-attr {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.review-attr .author-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.review-attr .author { color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================================================
   REVIEW AVATAR — Notion-style, brand-adapted
   Square (matches brand's engineered sharp corners), single
   letter monogram, deterministic color per initial.
   ============================================================ */
.review-avatar {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: uppercase;
  user-select: none;
}
.review-avatar.v-ink  { background: var(--ink);    color: var(--paper); }
.review-avatar.v-red  { background: var(--red);    color: var(--paper); }
.review-avatar.v-bone { background: var(--bone);   color: var(--ink); border: 1px solid var(--line-strong); }
.review-avatar.v-paper{ background: var(--paper);  color: var(--ink); border: 1px solid var(--ink); }

@media (max-width: 720px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   AUTHOR
   ============================================================ */
.author-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.author-photo { aspect-ratio: 4/5; min-height: 520px; }
.author-body { display: flex; flex-direction: column; gap: 24px; }
.author-body h2 { margin: 16px 0 0; }
.author-body p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}
.author-body p strong { color: var(--ink); font-weight: 700; }
.author-cred {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.author-cred span:not(:last-child)::after {
  content: "·";
  margin-left: 24px;
  color: var(--red);
}

/* Detail close-up section — collapse to single column before photo can overflow */
@media (max-width: 1024px) {
  .detail-split {
    grid-template-columns: 1fr !important;
    gap: 48px !important;
  }
  .detail-split > .photo {
    min-height: 0 !important;
    aspect-ratio: 4 / 5 !important;
    max-width: 100%;
  }
}

@media (max-width: 1024px) {
  .author-grid { grid-template-columns: 1fr; gap: 48px; }
  .author-photo { min-height: 0; aspect-ratio: 4/5; }
}

/* ============================================================
   SPECS, minimal table
   ============================================================ */
.specs-table {
  border-top: 1px solid var(--line-strong);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px 24px 0;
  border-bottom: 1px solid var(--line);
}
.spec-row:nth-child(even) {
  padding-left: 32px;
  padding-right: 0;
}
.spec-row:nth-child(odd):not(:last-child),
.spec-row:nth-child(odd):nth-last-child(2) {
  border-right: 1px solid var(--line);
}
.spec-row .k {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.spec-row .v {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

@media (max-width: 720px) {
  .specs-table { grid-template-columns: 1fr; }
  .spec-row, .spec-row:nth-child(even) { padding-inline: 0; border-right: 0; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 180ms;
}
.faq-q:hover { color: var(--red); }
.faq-q .plus {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  color: var(--red);
  flex-shrink: 0;
  transition: transform 240ms;
}
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms cubic-bezier(0.5, 0, 0.1, 1);
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner {
  padding: 0 0 28px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 720px;
  text-wrap: pretty;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  background: var(--ink);
  color: var(--paper);
  padding-block: 160px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,42,0,0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,42,0,0.10), transparent 50%);
  pointer-events: none;
}
.final-cta-inner { position: relative; z-index: 1; }
.final-cta .eyebrow { color: var(--red); justify-content: center; }
.final-cta h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 8vw, 144px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin: 32px auto 0;
  max-width: 1100px;
  color: var(--paper);
}
.final-cta h2 .red { color: var(--red); }
.final-cta p {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.55;
  color: rgba(248,246,242,0.78);
  margin: 40px auto 0;
  max-width: 580px;
}
.final-cta .btn-wrap { margin-top: 56px; }
.final-cta .btn-primary {
  padding: 24px 36px;
  font-size: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  color: rgba(248,246,242,0.7);
  padding-block: 80px 32px;
  border-top: 1px solid rgba(248,246,242,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(248,246,242,0.12);
}
.footer-brand .brand-name { color: var(--paper); font-size: 18px; }
.footer-brand p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  margin: 16px 0 0;
  max-width: 320px;
  color: rgba(248,246,242,0.7);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248,246,242,0.45);
  margin: 0 0 20px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(248,246,242,0.78);
  text-decoration: none;
  transition: color 180ms;
}
.footer-col a:hover { color: var(--red); }
.footer-base {
  display: flex;
  justify-content: space-between;
  padding-top: 28px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(248,246,242,0.45);
  gap: 24px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================================
   STICKY BOTTOM BAR
   ============================================================ */
.sticky-bar {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 80;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 14px 14px 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  transform: translateY(120%);
  transition: transform 320ms cubic-bezier(0.5, 0, 0.1, 1);
  max-width: 720px;
  margin: 0 auto;
}
.sticky-bar.show { transform: translateY(0); }
.sticky-bar-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: rgba(248,246,242,0.85);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sticky-bar-label::before {
  content: "★★★★★";
  color: var(--red);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.sticky-bar .btn-primary {
  padding: 12px 18px;
  font-size: 13px;
  flex-shrink: 0;
}

@media (max-width: 540px) {
  .sticky-bar-label::before { display: none; }
  .sticky-bar { padding-left: 18px; gap: 12px; }
  .sticky-bar-label { font-size: 12px; }
}

/* ============================================================
   PILLARS (solution section)
   ============================================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  margin-top: 8px;
}
.pillar {
  background: var(--bone);
  padding: 48px 36px 56px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: background 240ms;
}
.pillar:hover { background: var(--paper); }
.pillar-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--red);
}
.pillar-label {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-transform: uppercase;
  margin: 0;
}
.pillar p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 8px 0 0;
  text-wrap: pretty;
  max-width: 36ch;
}

@media (max-width: 920px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar { padding: 36px 24px; }
}

/* ============================================================
   PHOTO FRAMES — production-ready image slots
   ============================================================ */
.photo {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}
.photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.5, 0, 0.1, 1);
}
.photo:hover img { transform: scale(1.02); }

/* ============================================================
   MOCKUP COLLAGE (in features section)
   ============================================================ */
.collage {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(2, 280px);
  gap: 16px;
  margin: 80px 0;
}
.collage > :nth-child(1) { grid-column: 1 / span 7; grid-row: 1 / span 2; }
.collage > :nth-child(2) { grid-column: 8 / span 5; grid-row: 1; }
.collage > :nth-child(3) { grid-column: 8 / span 5; grid-row: 2; }

@media (max-width: 920px) {
  .collage { grid-template-columns: 1fr; grid-template-rows: repeat(3, 280px); }
  .collage > :nth-child(1),
  .collage > :nth-child(2),
  .collage > :nth-child(3) { grid-column: 1; }
  .collage > :nth-child(1) { grid-row: 1; }
  .collage > :nth-child(2) { grid-row: 2; }
  .collage > :nth-child(3) { grid-row: 3; }
}

/* ============================================================
   UTILS
   ============================================================ */
.hidden { display: none !important; }
.amazon-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--red);
  color: var(--paper);
  padding: 3px 8px;
  display: inline-block;
}

/* fade-in on load */
[data-i18n] { opacity: 1; transition: opacity 280ms; }
body.lang-changing [data-i18n] { opacity: 0.4; }