/* =========================================================================
   SmileCrop — landing stylesheet
   Inspired by glaido.com layout/rhythm; translated to a premium medical-blue
   palette. Vanilla CSS, no framework.
   ========================================================================= */

:root {
  /* Brand */
  --c-brand:        #2A7DE1;
  --c-brand-dark:   #1E5FC1;
  --c-brand-soft:   #EFF6FF;
  --c-accent:       #22D3EE;

  /* Neutrals */
  --c-ink:          #0B1F3A;   /* deep navy text */
  --c-ink-2:        #1E2F4F;
  --c-slate:        #475569;   /* secondary text */
  --c-slate-2:      #64748B;
  --c-line:         #E2E8F0;   /* hairline borders */
  --c-line-2:       #EDF2F7;
  --c-bg:           #FFFFFF;
  --c-bg-alt:       #F8FAFC;
  --c-bg-sunk:      #F1F5F9;

  /* Dark band */
  --c-band:         #0A1628;
  --c-band-2:       #102036;

  /* Type */
  --f-sans:         'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-display:      'Inter Tight', var(--f-sans);

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(11, 31, 58, .04), 0 1px 1px rgba(11, 31, 58, .03);
  --sh-md: 0 6px 20px -8px rgba(11, 31, 58, .12), 0 2px 6px -2px rgba(11, 31, 58, .06);
  --sh-lg: 0 24px 60px -20px rgba(11, 31, 58, .18), 0 8px 24px -12px rgba(11, 31, 58, .1);

  /* Rhythm */
  --section-y: 112px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

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

button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

::selection { background: var(--c-brand); color: #fff; }

/* =========================================================================
   Layout primitives
   ========================================================================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-brand);
  margin: 0 0 20px;
}
.eyebrow--light { color: #7DB6FF; }
.eyebrow--dot::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-brand);
  margin-right: 8px;
  vertical-align: middle;
  box-shadow: 0 0 0 4px rgba(42,125,225,.18);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(42,125,225,.18); }
  50%     { box-shadow: 0 0 0 8px rgba(42,125,225,.08); }
}

.section-head { max-width: 780px; margin: 0 auto 56px; text-align: center; }
.section-title {
  font-family: var(--f-display);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 18px;
  color: var(--c-ink);
}
.section-title .muted { color: var(--c-slate); font-weight: 600; }
.section-lede {
  font-size: 18px;
  color: var(--c-slate);
  margin: 0 auto;
  max-width: 620px;
}

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--r-md);
  font-family: var(--f-display);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform .12s ease, background .18s ease, box-shadow .18s ease, color .18s ease, border-color .18s ease;
  border: 1px solid transparent;
}
.btn--lg { height: 52px; padding: 0 24px; font-size: 15.5px; border-radius: 12px; }
.btn--block { width: 100%; }

.btn--primary {
  background: var(--c-brand);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.2) inset, 0 6px 18px -6px rgba(42,125,225,.55);
}
.btn--primary:hover { background: var(--c-brand-dark); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.2) inset, 0 10px 22px -8px rgba(42,125,225,.6); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  color: var(--c-ink);
  border-color: var(--c-line);
  background: #fff;
}
.btn--ghost:hover { border-color: #cbd5e1; background: var(--c-bg-alt); }

.btn--ghost-light {
  color: #fff;
  border-color: rgba(255,255,255,.22);
  background: transparent;
}
.btn--ghost-light:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.38); }

/* =========================================================================
   Nav
   ========================================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.78);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--c-line);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.nav__logo { display: inline-flex; align-items: center; gap: 10px; }
.nav__mark { flex-shrink: 0; }
.nav__name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.nav__links {
  display: flex; gap: 28px; margin-left: 12px;
}
.nav__links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--c-slate);
  transition: color .15s;
}
.nav__links a:hover { color: var(--c-ink); }
.nav__cta { margin-left: auto; display: flex; gap: 10px; }

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__cta .btn--ghost { display: none; }
}

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative;
  padding: 88px 0 120px;
  background:
    radial-gradient(ellipse 900px 400px at 50% -50px, rgba(42,125,225,.10), transparent 70%),
    radial-gradient(ellipse 600px 300px at 85% 10%, rgba(34,211,238,.08), transparent 70%),
    var(--c-bg);
  overflow: hidden;
}
.hero::before {
  /* subtle grid */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(11,31,58,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,31,58,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 600px 400px at 50% 30%, #000 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 600px 400px at 50% 30%, #000 40%, transparent 80%);
  pointer-events: none;
}
.hero__inner { position: relative; text-align: center; }

.hero__title {
  font-family: var(--f-display);
  font-size: clamp(44px, 7.8vw, 96px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 0 0 22px;
  color: var(--c-ink);
}
.hero__title-em {
  background: linear-gradient(100deg, #2A7DE1 0%, #22D3EE 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  max-width: 640px;
  margin: 0 auto 34px;
  font-size: 18.5px;
  line-height: 1.55;
  color: var(--c-slate);
}

.hero__ctas {
  display: inline-flex;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__meta {
  font-size: 13.5px;
  color: var(--c-slate-2);
  margin: 8px 0 60px;
}

/* Hero "before → after" stage */
.hero__stage {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(320px, 1.3fr);
  gap: 28px;
  align-items: stretch;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}
.stage__card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--sh-lg);
  position: relative;
}
.stage__card--before { transform: translateY(14px) rotate(-.6deg); }
.stage__card--after  { transform: translateY(-6px) rotate(.4deg); }
.stage__card--after::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(140deg, rgba(42,125,225,.6), rgba(34,211,238,.4), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}

.stage__label {
  font-family: var(--f-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-slate);
  margin-bottom: 14px;
  font-weight: 600;
}

.filelist { list-style: none; margin: 0; padding: 0; }
.filelist li {
  display: flex; align-items: center; gap: 10px;
  font-family: 'SF Mono', ui-monospace, Consolas, monospace;
  font-size: 13px;
  color: var(--c-ink-2);
  padding: 6px 0;
  border-bottom: 1px dashed var(--c-line);
}
.filelist li:last-child { border-bottom: 0; }
.filelist li.is-muted { color: var(--c-slate-2); font-style: italic; }
.fl__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-slate-2); }

.stage__arrow {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
}
.stage__arrow-label {
  font-family: var(--f-display);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-brand);
  font-weight: 600;
}

.photogrid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.photogrid li {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background:
    linear-gradient(135deg, #EFF6FF, #DBEAFE 60%, #BFDBFE);
  position: relative;
  overflow: hidden;
}
.photogrid li::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(255,255,255,.7), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(42,125,225,.3), transparent 55%);
}
.photogrid li::after {
  content: attr(data-tag);
  position: absolute;
  left: 6px; bottom: 6px;
  font-family: var(--f-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #fff;
  padding: 2px 6px;
  background: rgba(11,31,58,.78);
  border-radius: 4px;
}

@media (max-width: 920px) {
  .hero__stage { grid-template-columns: 1fr; }
  .stage__arrow { transform: rotate(90deg); }
  .stage__card--before, .stage__card--after { transform: none; }
}

/* =========================================================================
   Numbers strip
   ========================================================================= */
.strip {
  padding: 72px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg-alt);
}
.strip__label {
  font-family: var(--f-display);
  font-size: 12px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-slate);
  text-align: center; margin-bottom: 36px;
}
.strip__grid {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.strip__grid li { padding: 0 8px; }
.strip__num {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.strip__txt {
  font-size: 14px;
  color: var(--c-slate);
}
@media (max-width: 720px) {
  .strip__grid { grid-template-columns: repeat(2, 1fr); gap: 36px 16px; }
}

/* =========================================================================
   Demo
   ========================================================================= */
.demo { padding: var(--section-y) 0; }
.demo__frame {
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(42,125,225,.25), rgba(11,31,58,.92) 70%),
    var(--c-band);
  box-shadow: var(--sh-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-line);
}
.demo__frame::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 10%, rgba(34,211,238,.15), transparent 50%);
}
.demo__poster {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px;
  color: #fff;
}
.demo__play {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: #fff;
  color: var(--c-brand);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 40px -10px rgba(42,125,225,.7);
  transition: transform .15s;
}
.demo__play:hover { transform: scale(1.06); }
.demo__caption {
  font-family: var(--f-display);
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
}

/* =========================================================================
   How it works
   ========================================================================= */
.how { padding: var(--section-y) 0; background: var(--c-bg-alt); }

.steps {
  list-style: none; margin: 0 0 56px; padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--sh-sm);
  transition: transform .2s, box-shadow .2s;
}
.step:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.step__num {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-brand);
  background: var(--c-brand-soft);
  padding: 6px 10px;
  border-radius: 6px;
  margin-bottom: 18px;
}
.step__title {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--c-ink);
}
.step__body { margin: 0; color: var(--c-slate); font-size: 15px; }

@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* Compare card (input vs output) */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 920px;
  margin: 0 auto 40px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-md);
}
.compare__side { padding: 26px 28px; }
.compare__side--in { border-right: 1px solid var(--c-line); background: var(--c-bg-sunk); }
.compare__side--out {
  background:
    linear-gradient(180deg, #fff 0%, var(--c-brand-soft) 100%);
}
.compare__who {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-slate);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  color: #fff;
}
.avatar--you { background: #94A3B8; }
.avatar--sc  { background: var(--c-brand); }

.compare__quote {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink-2);
}
.compare__side--out .compare__quote strong {
  color: var(--c-brand-dark);
  font-weight: 600;
}

@media (max-width: 700px) {
  .compare { grid-template-columns: 1fr; }
  .compare__side--in { border-right: 0; border-bottom: 1px solid var(--c-line); }
}

.bullets {
  list-style: none; margin: 0 auto; padding: 0;
  max-width: 920px;
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  justify-content: center;
}
.bullets li {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-slate);
  position: relative;
  padding-left: 16px;
}
.bullets li::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-brand);
  transform: translateY(-50%);
}

/* =========================================================================
   Features grid
   ========================================================================= */
.features { padding: var(--section-y) 0; }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature {
  padding: 30px 28px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
  border-color: rgba(42,125,225,.28);
}
.feature__icon {
  margin-bottom: 18px;
  padding: 10px;
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--c-brand-soft);
  border: 1px solid rgba(42,125,225,.15);
}
.feature__title {
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--c-ink);
}
.feature__body { margin: 0; color: var(--c-slate); font-size: 15px; line-height: 1.55; }

@media (max-width: 900px) { .features__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features__grid { grid-template-columns: 1fr; } }

/* =========================================================================
   Dark contrast band (QR tool)
   ========================================================================= */
.band {
  padding: var(--section-y) 0;
  background:
    radial-gradient(ellipse 800px 400px at 20% 0%, rgba(42,125,225,.25), transparent 60%),
    radial-gradient(ellipse 600px 300px at 100% 100%, rgba(34,211,238,.12), transparent 60%),
    var(--c-band);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.band::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  pointer-events: none;
}
.band__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.band__title {
  font-family: var(--f-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 18px;
}
.band__body {
  font-size: 17px;
  line-height: 1.6;
  color: rgba(255,255,255,.78);
  max-width: 520px;
  margin: 0 0 28px;
}
.band__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.qrcard {
  background: #fff;
  color: var(--c-ink);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 40px 100px -20px rgba(0,0,0,.5), 0 12px 30px -12px rgba(0,0,0,.3);
  max-width: 360px;
  margin-left: auto;
  transform: rotate(-1.5deg);
}
.qrcard__qr {
  display: flex; justify-content: center;
  padding: 8px;
  background: var(--c-bg-sunk);
  border-radius: 12px;
  margin-bottom: 18px;
}
.qrcard__meta { display: grid; gap: 6px; }
.qrcard__line {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
}
.qrcard__line:first-child { border-top: 0; }
.qrcard__line span {
  font-family: var(--f-display);
  font-size: 11px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-slate-2);
}
.qrcard__line strong {
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--c-ink);
}

@media (max-width: 860px) {
  .band__inner { grid-template-columns: 1fr; }
  .qrcard { margin: 0 auto; }
}

/* =========================================================================
   Pricing
   ========================================================================= */
.pricing { padding: var(--section-y) 0; background: var(--c-bg-alt); }

.pricing__toggle {
  display: inline-flex;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  margin: 0 auto 40px;
  gap: 2px;
  box-shadow: var(--sh-sm);
}
.pricing__toggle { display: flex; justify-content: center; width: fit-content; margin-left: auto; margin-right: auto; }
.pricing__opt {
  padding: 10px 20px;
  border-radius: 999px;
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-slate);
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .18s, color .18s;
}
.pricing__opt.is-active {
  background: var(--c-brand);
  color: #fff;
  box-shadow: 0 6px 18px -6px rgba(42,125,225,.5);
}
.pricing__opt .badge {
  font-size: 11px;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--c-accent);
  color: #083344;
}
.pricing__opt.is-active .badge { background: #fff; color: var(--c-brand); }

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 980px;
  margin: 0 auto;
}
.price {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 20px;
  padding: 34px;
  display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.price--primary {
  border-color: rgba(42,125,225,.35);
  box-shadow:
    0 30px 60px -30px rgba(42,125,225,.35),
    0 12px 24px -10px rgba(42,125,225,.2);
  position: relative;
}
.price--primary::before {
  content: 'Most chosen';
  position: absolute;
  top: -11px; left: 34px;
  font-family: var(--f-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--c-brand);
  color: #fff;
}
.price__head { margin-bottom: 22px; }
.price__name {
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  color: var(--c-ink);
}
.price__tag { margin: 0; font-size: 14.5px; color: var(--c-slate); }

.price__amount {
  display: flex; align-items: baseline; gap: 8px;
  padding: 18px 0 22px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 22px;
}
.price__num {
  font-family: var(--f-display);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-ink);
  line-height: 1;
}
.price__cycle { color: var(--c-slate); font-size: 14.5px; }
.price__amount--custom .price__num { font-size: 36px; }

.price__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid; gap: 10px;
  flex: 1;
}
.price__list li {
  padding-left: 26px;
  position: relative;
  font-size: 14.5px;
  color: var(--c-ink-2);
}
.price__list li::before {
  content: '';
  position: absolute; left: 0; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--c-brand-soft);
  border: 1px solid rgba(42,125,225,.3);
}
.price__list li::after {
  content: '';
  position: absolute; left: 4px; top: 8px;
  width: 8px; height: 4px;
  border-left: 2px solid var(--c-brand);
  border-bottom: 2px solid var(--c-brand);
  transform: rotate(-45deg);
}
.price__fine {
  font-size: 12.5px;
  color: var(--c-slate-2);
  text-align: center;
  margin: 10px 0 0;
}

@media (max-width: 820px) { .pricing__grid { grid-template-columns: 1fr; } }

/* =========================================================================
   FAQ
   ========================================================================= */
.faq { padding: var(--section-y) 0; }

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  border-top: 1px solid var(--c-line);
}
.qa {
  border-bottom: 1px solid var(--c-line);
}
.qa summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 40px 22px 0;
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--c-ink);
  position: relative;
  transition: color .15s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--c-brand); }
.qa summary::after {
  content: '';
  position: absolute; right: 0; top: 50%;
  width: 12px; height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s;
}
.qa[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.qa p {
  margin: 0 0 22px;
  color: var(--c-slate);
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 680px;
}
.qa a { color: var(--c-brand); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================================
   Final CTA
   ========================================================================= */
.cta {
  padding: calc(var(--section-y) + 10px) 0;
  background:
    radial-gradient(ellipse 900px 500px at 50% 0%, rgba(42,125,225,.35), transparent 65%),
    linear-gradient(180deg, var(--c-band) 0%, var(--c-band-2) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 700px 400px at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 700px 400px at 50% 50%, #000 30%, transparent 80%);
}
.cta__inner { position: relative; }
.cta__title {
  font-family: var(--f-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 12px 0 18px;
}
.cta__body {
  font-size: 18px;
  color: rgba(255,255,255,.78);
  margin: 0 auto 34px;
  max-width: 540px;
}
.cta__ctas {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 24px;
}
.cta__fine {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  margin: 0;
}

/* =========================================================================
   Footer
   ========================================================================= */
.foot {
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  padding: 64px 0 28px;
}
.foot__inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--c-line);
}
.foot__blurb {
  margin: 14px 0 0;
  font-size: 14.5px;
  color: var(--c-slate);
  max-width: 320px;
}
.foot__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.foot__col h4 {
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-slate-2);
  margin: 4px 0 14px;
}
.foot__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot__col a {
  font-size: 14.5px;
  color: var(--c-ink-2);
  transition: color .15s;
}
.foot__col a:hover { color: var(--c-brand); }

.foot__bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--c-slate-2);
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 820px) {
  .foot__inner { grid-template-columns: 1fr; gap: 32px; }
  .foot__cols { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .foot__cols { grid-template-columns: 1fr 1fr; }
  :root { --section-y: 80px; }
  .container { padding: 0 20px; }
}

/* =========================================================================
   Reduced motion
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =========================================================================
   Language switching  (cs / en are custom inline elements)
   Default = Czech. html.lang-en flips visibility.
   ========================================================================= */
cs, en { font: inherit; }

en { display: none; }
html.lang-en cs { display: none; }
html.lang-en en { display: inline; }

/* FAQ answer paragraphs are block-level, handled separately */
.faq-en { display: none; }
html.lang-en .faq-cs { display: none; }
html.lang-en .faq-en { display: block; }

/* =========================================================================
   Logo image
   ========================================================================= */
.nav__logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo-img {
  height: 52px;
  width: auto;
  display: block;
}
.nav__logo-img--sm { height: 36px; }

/* =========================================================================
   Language toggle button (nav)
   ========================================================================= */
.btn--lang {
  height: 32px;
  padding: 0 11px;
  border-radius: 6px;
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  border: 1px solid var(--c-line);
  color: var(--c-slate);
  background: transparent;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn--lang:hover {
  border-color: var(--c-brand);
  color: var(--c-brand);
}

/* =========================================================================
   Three-way pricing toggle — Enterprise tab separator
   ========================================================================= */
.pricing__opt--enterprise {
  position: relative;
  margin-left: 4px;
}
.pricing__opt--enterprise::before {
  content: '';
  position: absolute;
  left: -4px; top: 25%; bottom: 25%;
  width: 1px;
  background: var(--c-line);
}

/* =========================================================================
   Pricing card states for enterprise toggle
   ========================================================================= */
.price--secondary {
  opacity: 0.45;
  transform: scale(0.975);
  pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.price {
  transition: opacity .25s, transform .25s, box-shadow .2s, border-color .2s;
}

/* When enterprise tab is active: hide standard card, show enterprise full-width */
.pricing__grid--enterprise {
  grid-template-columns: 1fr;
  max-width: 520px;
}
.pricing__grid--enterprise #price-standard { display: none; }
.pricing__grid--enterprise #price-enterprise {
  /* reset any secondary state and make it primary */
  opacity: 1;
  transform: none;
  pointer-events: auto;
  border-color: rgba(42,125,225,.35);
  box-shadow:
    0 30px 60px -30px rgba(42,125,225,.35),
    0 12px 24px -10px rgba(42,125,225,.2);
}

/* =========================================================================
   Trust badges row in hero
   ========================================================================= */
.trust-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin: 20px 0 48px;
}
.trust-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-family: var(--f-display);
  font-size: 13px; font-weight: 600;
  color: var(--c-ink-2);
  background: rgba(255,255,255,.8);
}
.trust-badge svg { flex-shrink: 0; }

/* =========================================================================
   Audience / who it's for
   ========================================================================= */
.audience {
  padding: 64px 0;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.audience .section-head { margin-bottom: 36px; }
.audience__grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px;
  max-width: 900px; margin: 0 auto;
}
.audience__item {
  text-align: center; padding: 28px 20px;
  border: 1px solid var(--c-line); border-radius: var(--r-lg);
  background: #fff;
}
.audience__icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--c-brand-soft);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.audience__name {
  font-family: var(--f-display); font-size: 17px; font-weight: 700;
  color: var(--c-ink); margin: 0 0 6px;
}
.audience__desc { margin: 0; font-size: 14px; color: var(--c-slate); }
@media (max-width: 700px) { .audience__grid { grid-template-columns: 1fr; } }

/* =========================================================================
   Visual proof section
   ========================================================================= */
.proof { padding: var(--section-y) 0; background: var(--c-bg-alt); }
.proof__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  max-width: 1000px; margin: 0 auto;
}
.proof__col {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--r-lg); overflow: hidden;
}
.proof__badge {
  padding: 10px 18px;
  font-family: var(--f-display); font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
}
.proof__col--before .proof__badge { background: #FEF2F2; color: #991B1B; }
.proof__col--after  .proof__badge { background: var(--c-brand-soft); color: var(--c-brand-dark); }
.proof__screenshot {
  aspect-ratio: 16/10;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  position: relative; overflow: hidden;
}
.proof__placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  background: var(--c-bg-sunk);
  border: 2px dashed rgba(42,125,225,.25);
  margin: 12px;
  border-radius: 10px;
}
.proof__placeholder-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--c-brand-soft);
  display: flex; align-items: center; justify-content: center;
}
.proof__placeholder-label {
  font-family: var(--f-display); font-size: 12px; font-weight: 600;
  color: var(--c-slate-2); letter-spacing: .06em; text-align: center; padding: 0 16px;
}
.proof__points {
  list-style: none; margin: 0; padding: 16px 20px; display: grid; gap: 8px;
}
.proof__points li {
  font-size: 14px; padding-left: 20px; position: relative; color: var(--c-ink-2);
}
.proof__col--before .proof__points li::before {
  content: '×'; position: absolute; left: 0; color: #DC2626; font-weight: 700;
}
.proof__col--after .proof__points li::before {
  content: '✓'; position: absolute; left: 0; color: var(--c-brand); font-weight: 700;
}
@media (max-width: 700px) { .proof__grid { grid-template-columns: 1fr; } }

/* =========================================================================
   Accuracy note callout
   ========================================================================= */
.accuracy-note {
  max-width: 760px; margin: 40px auto 0;
  padding: 18px 22px;
  background: var(--c-brand-soft);
  border: 1px solid rgba(42,125,225,.2);
  border-left: 3px solid var(--c-brand);
  border-radius: var(--r-md);
  display: flex; gap: 14px; align-items: flex-start;
}
.accuracy-note__icon {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--c-brand); color: #fff;
  font-family: var(--f-display); font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.accuracy-note p { margin: 0; font-size: 14.5px; color: var(--c-ink-2); line-height: 1.55; }

/* =========================================================================
   Pricing ROI line
   ========================================================================= */
.price__roi {
  font-size: 13px; font-style: italic; color: var(--c-brand-dark);
  text-align: center; margin: -8px 0 16px; font-weight: 500;
}

/* =========================================================================
   nav link for QR tool (subtle badge style)
   ========================================================================= */
.nav__link--qr {
  color: var(--c-brand) !important;
  font-weight: 600 !important;
  border: 1px solid rgba(42,125,225,.3);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13.5px !important;
  transition: background .15s, border-color .15s;
}
.nav__link--qr:hover { background: var(--c-brand-soft); border-color: var(--c-brand); }

/* =========================================================================
   strip link
   ========================================================================= */
.strip__link {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--f-display);
  font-size: 12px; font-weight: 600;
  color: var(--c-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* =========================================================================
   Mobile — comprehensive responsive polish
   Targets: 768px (tablets), 600px (phones), 430px (small phones),
            375px (iPhone SE / compact), 340px (tiny)
   Goal: crisp, readable, premium feel on all handsets.
   ========================================================================= */

/* ── Tablets & large phones (≤ 768px) ──────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-y: 80px; }

  /* Hero */
  .hero { padding: 64px 0 80px; }
  .hero__title { font-size: clamp(34px, 9.5vw, 56px); }
  .hero__sub { font-size: 17px; }

  /* Section typography */
  .section-title { font-size: clamp(28px, 6vw, 48px); }
  .section-lede { font-size: 16.5px; }

  /* QR band: stack CTA buttons at this breakpoint */
  .band__ctas { flex-direction: column; align-items: flex-start; }
  .band__ctas .btn { width: 100%; max-width: 340px; }
}

/* ── Phones (≤ 700px): hide the decorative hero stage ───────────────────── */
/* The stacked before→after cards are ~550px tall on phones — hide them so
   CTAs and trust badges stay visible without excessive scrolling. The same
   information is conveyed by the visual-proof section further down the page. */
@media (max-width: 700px) {
  .hero__stage { display: none; }
  /* Without the stage, trim hero bottom padding */
  .hero { padding-bottom: 56px; }
}

/* ── Phones (≤ 600px) ───────────────────────────────────────────────────── */
@media (max-width: 600px) {
  :root { --section-y: 60px; }

  /* ── Nav ── */
  .nav__logo-img { height: 38px; }
  .nav__inner { gap: 0; }
  .nav__cta { gap: 8px; margin-left: auto; }
  /* Slightly smaller primary CTA in nav so it fits without overflow */
  .nav__cta .btn--primary { height: 38px; padding: 0 14px; font-size: 13.5px; }

  /* ── Hero ── */
  .hero { padding: 48px 0 56px; }
  .hero__title {
    font-size: clamp(28px, 8.5vw, 44px);
    letter-spacing: -0.025em;
  }
  .hero__sub { font-size: 16px; margin-bottom: 24px; }
  .hero__meta { font-size: 12.5px; margin-bottom: 28px; }

  /* Hero CTAs: allow stacking neatly */
  .hero__ctas { gap: 10px; }
  .hero__ctas .btn--lg { height: 48px; padding: 0 20px; font-size: 15px; }

  /* Trust badges — tighter on mobile */
  .trust-badges { margin: 12px 0 24px; gap: 7px; }
  .trust-badge { font-size: 12px; padding: 5px 10px; gap: 6px; }

  /* Hero stage: reduce gap so stacked cards don't feel too spaced */
  .hero__stage { gap: 16px; }
  .stage__card { padding: 16px; }
  /* Photo tag labels: smaller font inside photogrid */
  .photogrid li::after { font-size: 8.5px; padding: 1px 5px; }

  /* ── Numbers strip ── */
  .strip { padding: 44px 0; }
  .strip__grid { gap: 28px 12px; }

  /* ── Steps ── */
  .step { padding: 22px 18px; }
  .step__title { font-size: 18px; }
  .step__body { font-size: 14.5px; }

  /* ── Compare card ── */
  .compare__side { padding: 18px; }
  .compare__quote { font-size: 14.5px; }

  /* ── Accuracy note: stack icon + text ── */
  .accuracy-note { flex-direction: column; gap: 8px; padding: 14px 16px; }

  /* ── Features ── */
  .feature { padding: 22px 18px; }
  .feature__title { font-size: 17px; }

  /* ── QR band ── */
  /* Remove rotation on mobile — avoids horizontal overflow */
  .qrcard { transform: none; max-width: 100%; }
  /* Make both CTA buttons full-width at this size */
  .band__ctas .btn { max-width: 100%; }

  /* ── Pricing toggle: stack vertically so all 3 tabs fit ── */
  .pricing__toggle {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 300px;
    border-radius: 14px;
    gap: 3px;
    padding: 5px;
  }
  .pricing__opt { border-radius: 10px; justify-content: center; }
  /* Remove the separator pseudo-element used for horizontal layout */
  .pricing__opt--enterprise { margin-left: 0; margin-top: 0; }
  .pricing__opt--enterprise::before { display: none; }

  /* ── Pricing cards ── */
  .price { padding: 26px 18px; }
  .price__num { font-size: 38px; }
  .price--primary::before { left: 18px; }

  /* ── Final CTA: stack buttons, full width ── */
  .cta__ctas {
    display: flex;          /* override inline-flex so width:100% works */
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
  }
  .cta__ctas .btn { width: 100%; max-width: 300px; }

  /* ── Footer ── */
  .foot { padding: 44px 0 24px; }
  .foot__inner { gap: 22px; }
  .foot__blurb { max-width: 100%; }
  .foot__bottom { flex-direction: column; text-align: center; gap: 4px; }

  /* ── Section heads ── */
  .section-head { margin-bottom: 28px; }
  .section-title { font-size: clamp(24px, 7.5vw, 36px); }
  .section-lede { font-size: 15.5px; }

  /* ── Proof section ── */
  .proof__placeholder-label { font-size: 11px; }
  .proof__points li { font-size: 13.5px; }

  /* ── Audience grid ── */
  .audience__item { padding: 22px 16px; }
  .audience__name { font-size: 16px; }
}

/* ── Small phones (≤ 430px) ────────────────────────────────────────────── */
@media (max-width: 430px) {
  /* Hero: reduce title further */
  .hero__title { font-size: clamp(25px, 7.5vw, 32px); }

  /* QR band title */
  .band__title { font-size: clamp(22px, 7vw, 32px); }
  .band__body { font-size: 16px; }

  /* FAQ */
  .qa summary { font-size: 15px; padding: 16px 28px 16px 0; }
  .qa p { font-size: 15px; }

  /* Bullets: left-align on very narrow screens */
  .bullets { justify-content: flex-start; gap: 8px 14px; }

  /* Audience */
  .audience__grid { gap: 10px; }

  /* Pricing toggle: allow full width */
  .pricing__toggle { max-width: 100%; }

  /* Proof */
  .proof__grid { gap: 16px; }
}

/* ── Very small / SE-generation phones (≤ 375px) ────────────────────────── */
@media (max-width: 375px) {
  .container { padding: 0 14px; }

  /* Nav: shrink logo further */
  .nav__logo-img { height: 32px; }
  .btn--lang { height: 28px; font-size: 11px; padding: 0 8px; }

  /* Hero */
  .hero__title { font-size: 24px; letter-spacing: -0.02em; }
  .hero__sub { font-size: 15px; }

  /* Trust badges: tightest */
  .trust-badge { font-size: 11.5px; padding: 4px 8px; }

  /* Section title */
  .section-title { font-size: 22px; }

  /* Buttons */
  .btn--lg { height: 46px; font-size: 14.5px; }
}
