/* FluentSign — Landing CON26 · Premium SaaS */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #0084D1;
  --blue-dark: #006199;
  --blue-light: #E6F3FB;
  --orange: #FF6B35;
  --orange-dark: #E05520;
  --ink: #0B1220;
  --ink-soft: #1E293B;
  --muted: #64748B;
  --line: #E2E8F0;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --green: #22C55E;
  --wa: #25D366;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(11,18,32,.06);
  --shadow: 0 4px 24px rgba(11,18,32,.08);
  --shadow-lg: 0 24px 64px rgba(11,18,32,.12);
  --font: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ease: cubic-bezier(.4,0,.2,1);
  --header-h: 72px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink-soft);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Logos — proporção fixa */
.brand__logo, .event__logo, .footer__logo {
  height: 38px;
  width: auto;
  object-fit: contain;
  object-position: left center;
}
.event__logo { height: 42px; }
.footer__logo { height: 34px; }

.platform-preview__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .2s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255,107,53,.35);
}
.btn--primary:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,107,53,.4);
}

.btn--secondary {
  background: var(--surface);
  color: var(--ink-soft);
  border-color: var(--line);
}
.btn--secondary:hover { border-color: var(--blue); color: var(--blue); }

.btn--ghost {
  background: transparent;
  color: var(--muted);
}
.btn--ghost:hover { color: var(--blue); }

.btn--outline {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-soft);
}
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }

.btn--white {
  background: #fff;
  color: var(--blue-dark);
}
.btn--white:hover { background: var(--blue-light); }

.btn--lg { padding: 14px 28px; font-size: .9375rem; }
.btn--block { width: 100%; }

/* Topbar */
.topbar {
  background: var(--ink);
  color: rgba(255,255,255,.85);
  font-size: .8125rem;
  padding: 9px 0;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.topbar a {
  color: #fff;
  font-weight: 600;
  font-size: .8125rem;
}
.topbar a:hover { opacity: .85; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}

.header.is-scrolled {
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 20px;
}

.nav { display: flex; gap: 28px; }

.nav a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width .25s var(--ease);
}

.nav a:hover, .nav a.is-active { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }

.header__cta { display: flex; align-items: center; gap: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 201;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: .25s;
  border-radius: 2px;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11,18,32,.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.nav-backdrop.is-open {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* Hero */
.hero {
  position: relative;
  padding: 72px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,132,209,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,132,209,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 40%, transparent);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45;
}
.hero__glow--blue {
  width: 420px;
  height: 420px;
  background: rgba(0,132,209,.18);
  top: -80px;
  right: 10%;
}
.hero__glow--orange {
  width: 300px;
  height: 300px;
  background: rgba(255,107,53,.12);
  bottom: 0;
  left: 5%;
}

.hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,107,53,.08);
  border: 1px solid rgba(255,107,53,.2);
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--orange-dark);
  margin-bottom: 22px;
}

.pill__icon { font-size: .5rem; color: var(--orange); }
.pill--dark {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
}

.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--ink);
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, #00AEEF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 28px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-badges span {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}

/* Platform preview */
.preview-stack {
  position: relative;
}

.platform-preview {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.platform-preview__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--line);
}

.platform-preview__chrome span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.platform-preview__chrome span:nth-child(1) { background: #FCA5A5; }
.platform-preview__chrome span:nth-child(2) { background: #FDE68A; }
.platform-preview__chrome span:nth-child(3) { background: #86EFAC; }

.platform-preview__url {
  margin-left: 8px;
  font-size: .6875rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 12px;
}

.platform-preview__layout {
  display: grid;
  grid-template-columns: 130px 1fr;
  min-height: 280px;
}

.platform-preview__nav {
  padding: 16px 12px;
  background: var(--surface-alt);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.platform-preview__nav span {
  font-size: .75rem;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 8px;
}
.platform-preview__nav span.active {
  background: var(--blue-light);
  color: var(--blue);
  font-weight: 600;
}

.platform-preview__content { padding: 16px 18px; }

.platform-preview__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.platform-preview__top strong { font-size: .875rem; }
.platform-preview__top button {
  font-size: .6875rem;
  font-weight: 600;
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 5px 10px;
  border-radius: 6px;
  font-family: var(--font);
}

.platform-preview__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .75rem;
}

.platform-preview__table th {
  text-align: left;
  font-size: .625rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.platform-preview__table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.platform-preview__table td:first-child {
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tag {
  font-style: normal;
  font-size: .625rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
}
.tag--ok { background: #DCFCE7; color: #166534; }
.tag--wait { background: #FEF3C7; color: #92400E; }
.tag--prog { background: var(--blue-light); color: var(--blue-dark); }

.platform-preview__toast {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 12px;
  background: #ECFDF5;
  border: 1px solid #BBF7D0;
  border-radius: 8px;
  font-size: .75rem;
  font-weight: 600;
  color: #166534;
}

.preview-float {
  position: absolute;
  bottom: -20px;
  right: -16px;
  width: 200px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  box-shadow: var(--shadow);
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.preview-float__head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .6875rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 10px;
}

.preview-float__sig {
  font-family: 'Brush Script MT', cursive, serif;
  font-size: 1.25rem;
  color: var(--blue);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.preview-float__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: .625rem;
  color: var(--muted);
  font-weight: 600;
}

/* Metrics */
.metrics {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  padding: 36px 0;
}

.metrics__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.metric span {
  font-size: .8125rem;
  color: var(--muted);
  margin-top: 4px;
  display: block;
}

/* Sections */
.section { padding: 88px 0; }
.section--alt { background: var(--surface-alt); }
.section--dark {
  background: linear-gradient(160deg, var(--blue-dark) 0%, var(--ink) 100%);
  color: #fff;
}

.section-head {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 52px;
}

.section-head--light h2 { color: #fff; }
.section-head--light p { color: rgba(255,255,255,.75); }

.eyebrow {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--blue);
  margin-bottom: 12px;
}
.eyebrow--light { color: rgba(255,255,255,.65); }

.section-head h2 {
  font-size: clamp(1.625rem, 3vw, 2.125rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.2;
  margin-bottom: 12px;
  color: var(--ink);
}

.section-head p {
  color: var(--muted);
  font-size: 1rem;
}

/* Compare */
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
}

.compare__card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}

.compare__label {
  display: block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
  color: var(--muted);
}

.compare__card--new {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.compare__card--new .compare__label { color: var(--blue); }

.compare__card li {
  font-size: .9375rem;
  color: var(--muted);
  padding: 11px 0 11px 24px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.compare__card li:last-child { border-bottom: none; }

.compare__card--old li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: #CBD5E1;
  font-weight: 700;
}

.compare__card--new li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.compare__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  flex-shrink: 0;
  align-self: center;
}

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(0,132,209,.3);
}

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.card p {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .25s;
}
.feature:hover { border-color: rgba(0,132,209,.25); }

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature__icon--blue { background: var(--blue-light); color: var(--blue); }
.feature__icon--orange { background: rgba(255,107,53,.1); color: var(--orange); }
.feature__icon--green { background: rgba(34,197,94,.1); color: var(--green); }

.feature h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: .875rem; color: var(--muted); line-height: 1.55; }

/* Flow steps */
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.flow::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: rgba(255,255,255,.15);
}

.flow li {
  position: relative;
  text-align: center;
  padding: 0 8px;
}

.flow li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.2);
  font-size: .875rem;
  font-weight: 800;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.flow h3 {
  font-size: .9375rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow p {
  font-size: .8125rem;
  opacity: .75;
  line-height: 1.5;
}

/* Event */
.event {
  padding: 88px 0;
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.event::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,132,209,.2), transparent 70%);
  pointer-events: none;
}

.event__layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.event__main h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -.025em;
  margin: 16px 0;
}

.event__main > p {
  color: rgba(255,255,255,.7);
  font-size: .9375rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 480px;
}

.event__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9375rem;
  color: rgba(255,255,255,.85);
  padding: 8px 0;
}

.event__list svg { color: var(--orange); flex-shrink: 0; }

.event__panel {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.event__panel-label {
  font-size: .8125rem;
  font-weight: 600;
  opacity: .75;
  margin-bottom: 20px;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
}

.countdown b {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown small {
  font-size: .625rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  opacity: .55;
}

.event__note {
  margin-top: 16px;
  font-size: .8125rem;
  opacity: .65;
}

/* Plans */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.plan {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}

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

.plan--highlight {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}

.plan__badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: .625rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.plan h3 { font-size: 1.125rem; font-weight: 800; }
.plan__sub { font-size: .8125rem; color: var(--muted); margin: 4px 0 20px; }

.plan__price {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 24px;
  color: var(--ink);
}
.plan__price sup { font-size: 1rem; vertical-align: super; }
.plan__price small { font-size: 1.25rem; }
.plan__price span { font-size: .875rem; font-weight: 500; color: var(--muted); }

.plan ul { margin-bottom: 24px; }
.plan li {
  font-size: .875rem;
  color: var(--muted);
  padding: 9px 0 9px 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.plan li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
  font-size: .75rem;
}
.plan li:last-child { border-bottom: none; }

/* Testimonial */
.testimonial {
  padding: 64px 0;
  background: linear-gradient(135deg, rgba(255,107,53,.06), rgba(0,132,209,.06));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.testimonial__inner {
  text-align: center;
  max-width: 680px;
}

.testimonial blockquote {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 16px;
}

.testimonial cite {
  font-size: .9375rem;
  color: var(--muted);
  font-style: normal;
}
.testimonial cite strong { color: var(--ink); }

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact__info h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -.025em;
  margin-bottom: 12px;
}

.contact__info > p {
  color: var(--muted);
  margin-bottom: 28px;
}

.contact__links { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }

.contact__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: all .2s;
}
.contact__link:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

.contact__link-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: .75rem;
  font-weight: 800;
  flex-shrink: 0;
}
.contact__link-icon--wa { background: rgba(37,211,102,.12); color: var(--wa); }

.contact__link strong {
  display: block;
  font-size: .8125rem;
  color: var(--muted);
  font-weight: 600;
}
.contact__link div { font-size: .9375rem; font-weight: 600; color: var(--ink); }

.contact__addr {
  font-size: .8125rem;
  color: var(--muted);
  line-height: 1.65;
}

.contact__form {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}

.contact__form h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.contact__form > p {
  font-size: .875rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.contact__form label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 14px;
}

.contact__form input,
.contact__form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .9375rem;
  background: var(--surface);
  transition: border-color .2s, box-shadow .2s;
}

.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,132,209,.12);
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact__form-row label { margin-bottom: 0; }

/* Footer */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.6);
  padding-top: 48px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__top > div > p {
  margin-top: 16px;
  font-size: .875rem;
  line-height: 1.6;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a {
  font-size: .875rem;
  transition: color .2s;
}
.footer__nav a:hover { color: #fff; }

.footer__event small {
  display: block;
  font-size: .625rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--orange);
  margin-bottom: 4px;
}
.footer__event strong { color: #fff; font-size: 1rem; }

.footer__bottom {
  padding: 20px 0;
  text-align: center;
  font-size: .8125rem;
}

/* WhatsApp + mobile CTA */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  background: var(--wa);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  z-index: 90;
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 20px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  z-index: 80;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay { transition-delay: .15s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .preview-float { animation: none; }
  .topbar__dot { animation: none; }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__layout,
  .contact,
  .event__layout,
  .compare { grid-template-columns: 1fr; }

  .compare__arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }

  .metrics__row { grid-template-columns: repeat(2, 1fr); }
  .cards-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow::before { display: none; }
  .plans { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }

  .preview-float {
    position: relative;
    bottom: auto;
    right: auto;
    width: 100%;
    margin-top: 16px;
    animation: none;
  }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 56px; }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    padding: calc(var(--header-h) + 24px) 28px 28px;
    box-shadow: var(--shadow-lg);
    transition: right .3s var(--ease);
    z-index: 200;
  }
  .nav.is-open { right: 0; }

  .header__cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .platform-preview__layout { grid-template-columns: 1fr; }
  .platform-preview__nav { display: none; }

  .cards-grid, .features-grid, .flow { grid-template-columns: 1fr; }
  .contact__form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; text-align: center; }
  .footer__logo { margin: 0 auto; object-position: center; }
  .brand__logo { height: 32px; }

  .mobile-cta { display: block; }
  .wa-float { bottom: 80px; }
  body { padding-bottom: 72px; }

  .topbar__inner { justify-content: center; text-align: center; }
  .topbar a { display: none; }
}