/* ── PAGE BANNER ── */
.page-banner {
  position: relative;
  height: 320px;
  margin-top: 81px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(248,247,244,0.97) 0%,
    rgba(248,247,244,0.82) 50%,
    rgba(248,247,244,0.35) 100%
  );
}
.page-banner-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(248,247,244,1) 0%, transparent 40%);
}

.page-banner-content {
  position: relative;
  z-index: 2;
  padding: 0 48px 48px;
  max-width: 820px;
}

.page-banner-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.page-banner-breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.page-banner-breadcrumb a:hover { color: var(--accent); }

.breadcrumb-sep {
  font-size: 9px;
  color: var(--text-dim);
}

.page-banner-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 14px;
}

.page-banner-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.65;
  font-weight: 300;
  opacity: 0.7;
}

/* ── INTRO ── */
.sf-intro {
  padding: 96px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.sf-intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sf-highlights {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sf-highlight {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.sf-highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(232,114,12,0.08);
  border: 1px solid rgba(232,114,12,0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 17px;
  flex-shrink: 0;
  transition: background 0.25s, border-color 0.25s;
}

.sf-highlight:hover .sf-highlight-icon {
  background: rgba(232,114,12,0.15);
  border-color: rgba(232,114,12,0.35);
}

.sf-highlight-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.sf-highlight-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  opacity: 0.7;
}

.sf-intro-visual {
  position: relative;
  width: 100%;
  min-width: 0;
}

.sf-intro-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border);
  display: block;
}

/* ── IFRAME EDITOR ANIMATION ── */
.sf-editor-iframe-wrap {
  width: 100%;
  height: 480px;
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  background: #fbfbfb;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.sf-editor-iframe {
  width: 1100px;
  height: 900px;
  border: none;
  display: block;
  pointer-events: none;
  transform: scale(0.54);
  transform-origin: top left;
}

.sf-intro-badge {
  position: absolute;
  bottom: 32px;
  left: -24px;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.sf-intro-badge--right {
  left: auto;
  right: -24px;
  bottom: auto;
  top: 32px;
}

.sf-badge-val {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.sf-badge-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ── WHAT'S INCLUDED ── */
.sf-included {
  padding: 96px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sf-included-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.sf-included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.sf-included-card {
  background: var(--surface);
  padding: 40px 36px;
  position: relative;
  transition: background 0.25s;
}

.sf-included-card:hover {
  background: rgba(232,114,12,0.02);
}

.sf-included-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.sf-included-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(232,114,12,0.06);
  border: 1px solid rgba(232,114,12,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 20px;
  margin-bottom: 20px;
  transition: background 0.25s, border-color 0.25s;
}

.sf-included-card:hover .sf-included-icon {
  background: rgba(232,114,12,0.12);
  border-color: rgba(232,114,12,0.28);
}

.sf-included-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.sf-included-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  opacity: 0.65;
}

/* ── PROCESS ── */
.sf-process {
  padding: 96px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.sf-process-inner { max-width: 800px; }

.sf-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.sf-steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-bright);
}

.sf-step {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.sf-step:last-child { border-bottom: none; }

.sf-step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--surface);
  background: var(--accent);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  letter-spacing: 0.02em;
}

.sf-step-content { flex: 1; padding-top: 10px; }

.sf-step-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.sf-step-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  opacity: 0.7;
  margin-bottom: 14px;
}

.sf-step-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,114,12,0.07);
  border: 1px solid rgba(232,114,12,0.2);
  border-radius: 100px;
  padding: 4px 12px;
}

/* ── BRANŻE ── */
.sf-branże {
  padding: 96px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sf-branże-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.sf-branże-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.sf-branza-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  transition: border-color 0.25s, transform 0.25s;
}

.sf-branza-card:hover {
  border-color: rgba(232,114,12,0.35);
  transform: translateY(-3px);
}

.sf-branza-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 16px;
}

.sf-branza-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.sf-branza-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  opacity: 0.65;
}

/* ── PORTFOLIO SECTION WRAP ── */
.sf-portfolio {
  padding: 96px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.sf-portfolio-inner { width: 100%; }

/* ── NAV ACTIVE ── */
.nav-links .nav-active {
  color: var(--accent) !important;
  font-weight: 600;
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .sf-included-grid { grid-template-columns: repeat(2, 1fr); }
  .sf-branże-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .sf-intro-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .sf-intro-visual { display: none; }
  .sf-process-inner { max-width: 100%; }
  .page-banner { height: 260px; }
  .page-banner-content { padding: 0 24px 40px; }
  .sf-intro,
  .sf-included,
  .sf-process,
  .sf-branże,
  .sf-portfolio { padding: 64px 24px; }
}

@media (max-width: 580px) {
  .sf-included-grid { grid-template-columns: 1fr; }
  .sf-branże-grid { grid-template-columns: 1fr; }
  .sf-steps::before { display: none; }
  .page-banner { height: 220px; }
  .page-banner-title { font-size: 30px; }
  .page-banner-sub { font-size: 14px; }
}