:root {
  --ink: #14151a;
  --paper: #fdf8ee;
  --card: #ffffff;
  --red: #ff3b30;
  --red-dark: #d42a20;
  --green: #17b06a;
  --green-dark: #0f8f54;
  --ink-soft: #56585f;
  --border: var(--ink);
  --bw: 2.5px;
  --radius: 18px;
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --max-w: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .brand-mark, .stat-num {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--ink);
  z-index: 300;
  transition: width 0.1s ease-out;
}

/* Custom cursor (soft) */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 999;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.cursor-dot {
  width: 7px;
  height: 7px;
  background: var(--red);
  transition: opacity 0.2s;
}
.cursor-ring {
  width: 30px;
  height: 30px;
  border: 2px solid var(--ink);
  opacity: 0;
  transition: opacity 0.2s, width 0.2s, height 0.2s, border-color 0.2s;
}
.cursor-dot.active, .cursor-ring.active { opacity: 0.85; }
.cursor-ring.hovering {
  width: 42px;
  height: 42px;
  border-color: var(--green);
}
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* Scroll reveal (soft) */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.features-grid .reveal.in-view:nth-child(1) { transition-delay: 0s; }
.features-grid .reveal.in-view:nth-child(2) { transition-delay: 0.06s; }
.features-grid .reveal.in-view:nth-child(3) { transition-delay: 0.12s; }
.features-grid .reveal.in-view:nth-child(4) { transition-delay: 0.18s; }
.features-grid .reveal.in-view:nth-child(5) { transition-delay: 0.24s; }
.features-grid .reveal.in-view:nth-child(6) { transition-delay: 0.3s; }
.pricing-grid .reveal.in-view:nth-child(1) { transition-delay: 0s; }
.pricing-grid .reveal.in-view:nth-child(2) { transition-delay: 0.08s; }
.pricing-grid .reveal.in-view:nth-child(3) { transition-delay: 0.16s; }
.stats-grid .reveal.in-view:nth-child(1) { transition-delay: 0s; }
.stats-grid .reveal.in-view:nth-child(2) { transition-delay: 0.08s; }
.stats-grid .reveal.in-view:nth-child(3) { transition-delay: 0.16s; }
.stats-grid .reveal.in-view:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .hero-float, .whatsapp-float, .stat-num { animation: none !important; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

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

.logo {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.site-footer .logo-img { height: 36px; }

/* Buttons — solid fill, hard border, offset shadow */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: var(--bw) solid var(--ink);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}
.btn-outline {
  border-color: var(--ink);
  color: var(--ink);
  background: #fff;
}
.btn-outline:hover {
  background: var(--green);
  color: #fff;
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}
.btn-white {
  background: #fff;
  color: var(--ink);
}
.btn-white:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-block { width: 100%; }

/* Inline icon helpers */
.icon-inline {
  display: inline-block;
  flex-shrink: 0;
}
.icon-c-red { color: var(--red); }
.icon-c-green { color: var(--green); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--paper);
  border-bottom: var(--bw) solid var(--ink);
  z-index: 100;
  transition: padding 0.25s;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
  transition: padding 0.25s;
}
.site-header.scrolled .header-inner {
  padding-top: 10px;
  padding-bottom: 10px;
}
.nav {
  display: flex;
  gap: 8px;
  margin-inline-start: auto;
}
.nav a {
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.15s, transform 0.15s;
}
.nav a:hover { background: var(--paper); transform: translateY(-1px); text-decoration: underline wavy var(--red) 2px; text-underline-offset: 4px; }
.nav-cta { flex-shrink: 0; }

/* Language switch */
.lang-switch {
  display: flex;
  border: 2px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.lang-btn {
  border: none;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
  font-size: 12.5px;
  padding: 7px 13px;
  cursor: pointer;
  font-family: inherit;
}
.lang-btn + .lang-btn { border-left: 2px solid var(--ink); }
.lang-btn.active { background: var(--ink); color: #fff; }
.lang-switch-mobile { align-self: flex-start; margin: 6px 0; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  width: 24px;
  height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 20px;
  border-top: var(--bw) solid var(--ink);
  background: var(--paper);
}
.mobile-nav a {
  padding: 10px 0;
  font-weight: 600;
  color: var(--ink);
}
.mobile-nav.open { display: flex; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 90px;
}
.hero-dots {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--ink) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  opacity: 0.08;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 90%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  text-align: left;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 999px;
  background: #fff;
  border: var(--bw) solid var(--ink);
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  margin-bottom: 26px;
}
.hero h1 {
  font-size: clamp(32px, 4.6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 20px;
}
.brand-mark {
  position: relative;
  display: inline-block;
  color: #fff;
  background: var(--green);
  border: var(--bw) solid var(--ink);
  padding: 2px 12px 4px;
  border-radius: 10px;
  transform: rotate(-2deg);
  box-shadow: var(--shadow-sm);
}
.hero-sub {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 0 34px;
}
.hero-actions {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
}
.hero-note strong { color: var(--red); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-device-img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  border-radius: 20px;
  border: var(--bw) solid var(--ink);
  box-shadow: 10px 10px 0 var(--red);
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.15s ease-out;
}
.hero-float {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-sm);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  animation: float 5s ease-in-out infinite;
}
.hero-float-top { top: -6%; left: 4%; transform: rotate(-3deg); }
.hero-float-bottom { bottom: -6%; right: 4%; transform: rotate(2deg); animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-6px) rotate(var(--r, 0deg)); }
}
.hero-float-top { --r: -3deg; }
.hero-float-bottom { --r: 2deg; }

@media (max-width: 960px) {
  .hero-float-top { top: -4%; left: 2%; }
  .hero-float-bottom { bottom: -4%; right: 2%; }
}
@media (max-width: 420px) {
  .hero-float { padding: 7px 12px; font-size: 12px; }
}

/* Marquee */
.marquee {
  overflow: hidden;
  border-top: var(--bw) solid var(--ink);
  border-bottom: var(--bw) solid var(--ink);
  padding: 18px 0;
  background: var(--ink);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  animation: marquee-scroll 34s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.tag {
  flex-shrink: 0;
  padding: 9px 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.tag-red { background: var(--red); color: #fff; }
.tag-green { background: var(--green); color: #fff; }

/* Stats */
.stats { padding: 60px 0 36px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat {
  background: #fff;
  border: var(--bw) solid var(--ink);
  border-radius: 14px;
  padding: 20px 12px;
  box-shadow: var(--shadow-sm);
}
.stat-num {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.stat:nth-child(odd) .stat-num { color: var(--red); }
.stat:nth-child(even) .stat-num { color: var(--green-dark); }
.stat-label {
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 600;
  margin-top: 4px;
}

/* Section titles */
.section-title {
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
  margin: 0 0 10px;
}
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 48px;
}

/* Device showcase */
.device { padding: 90px 0; }
.device-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 56px;
}
.device-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: var(--bw) solid var(--ink);
  box-shadow: 10px 10px 0 var(--green);
}
.device-img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}
.device-visual:hover .device-img { transform: scale(1.03); }
.device-text h2 {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.device-sub {
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 24px;
  max-width: 480px;
}
.device-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.device-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
}
.device-list .check {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: var(--green);
  border: 2px solid var(--ink);
  color: #fff;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  border: var(--bw) solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 200;
  transition: transform 0.15s;
}
.whatsapp-float:hover { transform: scale(1.06); }

.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  transition: color 0.15s;
}
.contact-list a:hover { color: var(--green-dark); }
.contact-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--ink);
  color: var(--ink);
  flex-shrink: 0;
}
.contact-list a .contact-ico { color: #25d366; }

/* Features */
.features { padding: 90px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.15s, box-shadow 0.15s;
  transform-style: preserve-3d;
  will-change: transform;
}
.feature-card:nth-child(odd) { box-shadow: var(--shadow-sm); }
.feature-card:nth-child(even) { box-shadow: 4px 4px 0 var(--green); }
.feature-card:hover { transform: translate(-2px, -2px); }
.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  border: 2px solid var(--ink);
  margin-bottom: 18px;
  transition: transform 0.25s;
}
.feature-card:hover .feature-icon { transform: scale(1.08) rotate(-3deg); }
.icon-red { background: var(--red); color: #fff; }
.icon-green { background: var(--green); color: #fff; }
.feature-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

/* Pricing */
.pricing { padding: 90px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  position: relative;
  background: #fff;
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.15s;
  transform-style: preserve-3d;
  will-change: transform;
}
.price-card:hover { transform: translate(-2px, -2px); }
.price-card-featured {
  box-shadow: 8px 8px 0 var(--green);
}
.price-tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  background: var(--green);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 999px;
  border: 2px solid var(--ink);
}
.price-card-head { text-align: center; margin-bottom: 24px; }
.price-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  border-radius: 15px;
  border: 2px solid var(--ink);
}
.price-icon-red { background: var(--red); color: #fff; }
.price-icon-green { background: var(--green); color: #fff; }
.price-card-head h3 { margin: 0 0 4px; font-size: 20px; font-weight: 700; }
.price-card-head p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.price-options {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-options li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--paper);
  border: 1.5px solid #e4dccb;
  font-size: 14.5px;
}
.opt-label { color: var(--ink-soft); }
.opt-value { font-weight: 700; }
.opt-highlight {
  background: #fff0ee;
  border: 2px dashed var(--red);
}
.opt-highlight .opt-value { color: var(--red-dark); }

.price-free {
  text-align: center;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--green-dark);
  background: #e9f9f0;
  border: 1.5px solid var(--green);
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 18px;
}

.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: 13.5px;
  color: var(--ink-soft);
}
.pricing-hint {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-soft);
}

/* FAQ */
.faq { padding: 90px 0; }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: var(--bw) solid var(--ink);
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.faq-item:hover { transform: translate(-2px, -2px); }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  float: left;
  margin-inline-end: 12px;
  color: #fff;
  background: var(--red);
  border: 2px solid var(--ink);
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; background: var(--green); }
.faq-item p { margin: 12px 0 0; color: var(--ink-soft); font-size: 14.5px; }

/* CTA */
.cta {
  position: relative;
  padding: 80px 0;
  text-align: center;
  color: #fff;
  background: var(--ink);
  overflow: hidden;
}
.cta-accent {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 34px;
  border: var(--bw) solid #fff;
  opacity: 0.9;
}
.cta-accent-red { background: var(--red); top: -70px; left: -60px; transform: rotate(18deg); }
.cta-accent-green { background: var(--green); bottom: -70px; right: -60px; transform: rotate(-14deg); }
.cta-inner { position: relative; z-index: 1; }
.cta h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 800;
}
.cta p { margin: 0 0 28px; opacity: 0.85; }

/* Contact */
.contact { padding: 90px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: right;
}
.contact-list li {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  font-size: 15px;
  color: var(--ink-soft);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #fff;
  border: var(--bw) solid var(--ink);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 2px solid var(--ink);
  font-family: inherit;
  font-size: 14.5px;
  background: var(--paper);
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green);
  background: #fff;
}
.form-status {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  min-height: 20px;
  color: var(--green-dark);
  text-align: center;
}

/* Footer */
.site-footer {
  border-top: var(--bw) solid var(--ink);
  padding: 28px 0;
  background: #fff;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-soft);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { margin-top: 44px; order: -1; }
  .hero-device-img { max-width: 340px; }
  .device-inner { grid-template-columns: 1fr; }
  .device-text { text-align: center; }
  .device-sub { margin-inline: auto; }
  .device-list { align-items: center; }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-list, .contact-list li { text-align: right; justify-content: flex-end; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* Swipeable pricing carousel */
  .pricing-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding: 6px 6px 10px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .pricing-grid::-webkit-scrollbar { display: none; }
  .price-card {
    scroll-snap-align: center;
    flex: 0 0 82%;
    min-width: 82%;
  }
  .pricing-hint { display: flex; }
}

@media (max-width: 720px) {
  .nav, .nav-cta, .header-inner > .lang-switch { display: none; }
  .burger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
}

@media (max-width: 480px) {
  :root {
    --bw: 1.75px;
    --shadow: 4px 4px 0 var(--ink);
    --shadow-sm: 3px 3px 0 var(--ink);
  }
  .container { padding: 0 18px; }
  .hero { padding: 44px 0 60px; }
  .hero-sub { font-size: 15.5px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-device-img { max-width: 90%; box-shadow: 6px 6px 0 var(--red); }
  .brand-mark { transform: rotate(-1deg); }
  .hero-float { display: none; }
  .device, .features, .pricing, .faq, .cta, .contact { padding: 48px 0; }
  .device-visual { box-shadow: 6px 6px 0 var(--green); }
  .stats { padding: 36px 0 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 16px 10px; }
  .feature-card { padding: 22px; }
  .feature-card:nth-child(even) { box-shadow: 3px 3px 0 var(--green); }
  .price-card { padding: 24px 18px; flex-basis: 88%; min-width: 88%; }
  .price-card-featured { box-shadow: 5px 5px 0 var(--green); }
  .price-tag { transform: translateX(-50%) rotate(0deg); font-size: 11.5px; }
  .faq-item { padding: 14px 16px; }
  .cta { padding: 56px 0; }
  .cta-accent { width: 90px; height: 90px; border-radius: 22px; }
  .cta-accent-red { top: -30px; left: -26px; }
  .cta-accent-green { bottom: -30px; right: -26px; }
  .contact-form { padding: 20px; }
  .footer-inner { flex-direction: column; text-align: center; }
}