:root {
  color-scheme: light;
  --bg: #f4f0e9;
  --bg-alt: #e7efe8;
  --text: #1c1a17;
  --heading: #0b4a4a;
  --muted: #5c5a55;
  --card: rgba(255, 255, 255, 0.7);
  --card-border: rgba(255, 255, 255, 0.6);
  --accent: #0c6b6b;
  --accent-strong: #0a5454;
  --code-surface: color-mix(in srgb, #ffffff 88%, var(--bg-alt));
  --code-ink: color-mix(in srgb, var(--accent-strong) 70%, #000000);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  --radius: 24px;
  --glass-blur: 18px;
  --avatar-base: #123a44;
  --avatar-ring: #f2d08a;
  --avatar-core: #1f5e68;
  --avatar-panel: #f4fbfa;
  --avatar-bar: #d7efe9;
  --avatar-code: #0c6b6b;
}

body[data-theme='dark'] {
  color-scheme: dark;
  --bg: #141310;
  --bg-alt: #1f2c2a;
  --text: #f4f2ee;
  --heading: #c7efe7;
  --muted: #b7b2a8;
  --card: rgba(23, 23, 23, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --accent: #7fd6c6;
  --accent-strong: #66b7aa;
  --code-surface: color-mix(in srgb, var(--avatar-base) 80%, #000000);
  --code-ink: color-mix(in srgb, #ffffff 88%, var(--accent));
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  --avatar-base: #0d1e22;
  --avatar-ring: #cbb06a;
  --avatar-core: #17343b;
  --avatar-panel: #0f1d20;
  --avatar-bar: #142c30;
  --avatar-code: #7fd6c6;
}

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

body {
  font-family: 'Source Sans 3', 'Segoe UI', sans-serif;
  background: none;
  color: var(--text);
  font-size: clamp(15px, 0.4vw + 13px, 18px);
  min-height: 100vh;
  line-height: 1.75;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  transition: opacity 0.7s ease;
}

body::before {
  background: radial-gradient(circle at top left, var(--bg-alt), var(--bg));
  opacity: 1;
}

body::after {
  background: radial-gradient(circle at top left, #1f2c2a, #141310);
  opacity: 0;
}

body[data-theme='dark']::before {
  opacity: 0;
}

body[data-theme='dark']::after {
  opacity: 1;
}

h1,
h2,
h3 {
  font-family: 'Sora', 'Segoe UI', sans-serif;
  line-height: 1.2;
  color: var(--heading);
}

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

button {
  font-family: inherit;
}

.background {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.blob {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(12, 107, 107, 0.35), transparent 70%);
  filter: blur(10px);
  opacity: 0.6;
  animation: float 18s ease-in-out infinite;
}

body[data-theme='dark'] .blob {
  background: radial-gradient(circle, rgba(127, 214, 198, 0.28), transparent 70%);
}

.blob-1 {
  top: -120px;
  left: -80px;
}

.blob-2 {
  bottom: -140px;
  right: -60px;
  animation-delay: -6s;
}

.blob-3 {
  top: 40%;
  left: 60%;
  width: 280px;
  height: 280px;
  animation-delay: -12s;
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(20px, -20px, 0) scale(1.05);
  }
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(32px, 4vw, 64px) clamp(18px, 4vw, 40px) clamp(96px, 12vw, 170px);
  display: flex;
  flex-direction: column;
  gap: clamp(64px, 8vw, 120px);
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  padding: 20px 0 14px;
  z-index: 2;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.site-nav a {
  color: inherit;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
  color: var(--heading);
  transform: translateY(-1px);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.85s ease, transform 0.85s ease;
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

.lang-switch {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-btn {
  position: relative;
  border: 1px solid transparent;
  background-color: var(--card);
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
  cursor: pointer;
  min-width: 76px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease, color 0.2s ease,
    background-color 0.6s ease, border-color 0.6s ease;
  backdrop-filter: blur(var(--glass-blur));
}

.lang-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.12);
}

.lang-btn.active {
  border-color: var(--accent);
  color: var(--accent-strong);
  animation: pop 0.35s ease;
}

.lang-btn::after {
  content: '';
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 8px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.lang-btn.active::after {
  transform: scaleX(1);
}

.lang-btn.active::after {
  transform: scaleX(1);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background-color: var(--card);
  cursor: pointer;
  box-shadow: var(--shadow);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.6s ease, border-color 0.6s ease,
    color 0.6s ease;
  backdrop-filter: blur(var(--glass-blur));
}

.theme-toggle:hover {
  transform: translateY(-2px);
}

.theme-label {
  font-size: 0.95rem;
  color: var(--text);
}

.theme-switch {
  width: 64px;
  height: 30px;
  padding: 4px;
  border-radius: 999px;
  background: linear-gradient(120deg, #bfe7e2, #7dcfc6);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  transition: background 0.6s ease, box-shadow 0.6s ease;
}

body[data-theme='dark'] .theme-switch {
  background: linear-gradient(120deg, #0e2b33, #1f4750);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.switch-knob {
  --knob-x: 0px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  color: #f0a000;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
  transform: translateX(var(--knob-x));
  transition: transform 0.6s ease, background 0.6s ease, color 0.6s ease;
}

body[data-theme='dark'] .switch-knob {
  --knob-x: 30px;
  background: #0e1112;
  color: #e6e6e6;
}

.switch-knob i {
  font-size: 12px;
  transition: transform 0.6s ease;
}

.theme-toggle::after {
  content: '';
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle, rgba(12, 107, 107, 0.25), transparent 65%);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

body[data-theme='dark'] .theme-toggle::after {
  background: radial-gradient(circle, rgba(127, 214, 198, 0.2), transparent 65%);
}

body.theme-animate .theme-toggle::after,
.theme-toggle.animate::after {
  opacity: 1;
  transform: scale(1);
}

body.theme-animate .theme-toggle .switch-knob i,
.theme-toggle.animate .switch-knob i {
  animation: spin 0.6s ease;
}

.theme-toggle.animate {
  animation: pulse 0.6s ease;
}

.theme-toggle.animate .switch-knob {
  animation: knob 0.6s ease;
}

.hero {
  display: grid;
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
}

.hero-text {
  display: grid;
  gap: 22px;
}

.hero-media {
  display: grid;
  justify-items: center;
  align-items: center;
}

.device-stack {
  --stack-width: min(520px, 92vw);
  --stack-height: clamp(320px, 60vw, 420px);
  position: relative;
  width: var(--stack-width);
  height: var(--stack-height);
}

.device-stack.compact {
  --stack-width: min(440px, 90vw);
  --stack-height: clamp(260px, 50vw, 340px);
}

.device-stack.mini {
  --stack-width: min(360px, 88vw);
  --stack-height: clamp(220px, 46vw, 300px);
}

.device-stack.duo {
  --stack-width: min(520px, 92vw);
  --stack-height: clamp(240px, 46vw, 320px);
}

.device-row {
  width: min(560px, 92vw);
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 22px;
  align-items: end;
}

.device-solo {
  --solo-width: min(360px, 80vw);
  width: var(--solo-width);
  display: grid;
  place-items: center;
}

.device-solo[data-size='sm'] {
  --solo-width: min(260px, 70vw);
}

.device-solo[data-size='md'] {
  --solo-width: min(320px, 76vw);
}

.device-solo[data-size='lg'] {
  --solo-width: min(420px, 86vw);
}

.device-row .device,
.device-solo .device {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  width: 100%;
  height: auto;
}

.device-row .device.desktop,
.device-solo .device.desktop {
  left: auto;
  right: auto;
  bottom: auto;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
}

.device-row .device.tablet,
.device-solo .device.tablet {
  left: auto;
  right: auto;
  bottom: auto;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
}

.device-row .device.phone,
.device-solo .device.phone {
  left: auto;
  right: auto;
  bottom: auto;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
}

.device.phone.landscape {
  aspect-ratio: 16 / 9;
}

.contact .device-solo {
  --solo-width: min(420px, 90vw);
}

.device {
  --device-radius: 26px;
  position: absolute;
  background: linear-gradient(160deg, var(--avatar-base), var(--avatar-core));
  border-radius: var(--device-radius);
  padding: 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.device-stack.duo .device.desktop {
  height: 100%;
}

.device-stack.duo .device.desktop.back {
  width: 100%;
  top: 6%;
  left: -24%;
  transform: scale(0.96);
  opacity: 0.95;
  z-index: 1;
}

.device-stack.duo .device.phone.front {
  width: auto;
  height: 100%;
  bottom: 0;
  right: -2%;
  transform: translateY(0);
  z-index: 2;
  aspect-ratio: 9 / 18;
}

.device::after {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: calc(var(--device-radius) - 8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  pointer-events: none;
}

.device.desktop {
  --device-radius: 22px;
  width: 100%;
  height: 62%;
  left: 0;
  bottom: 0;
  z-index: 1;
}

.device.tablet {
  --device-radius: 26px;
  width: 66%;
  height: 74%;
  right: -2%;
  bottom: 10%;
  z-index: 2;
}

.device.phone {
  --device-radius: 30px;
  width: 34%;
  height: 64%;
  left: 6%;
  bottom: 0;
  z-index: 3;
  padding: 12px;
}

.device-screen {
  height: 100%;
  border-radius: calc(var(--device-radius) - 10px);
  background: linear-gradient(
    180deg,
    var(--avatar-panel) 0%,
    color-mix(in srgb, var(--avatar-panel) 60%, transparent) 100%
  );
  padding: 16px;
  display: grid;
  align-content: start;
  gap: 12px;
  overflow: hidden;
}

.device.phone .device-screen {
  padding: 26px 12px 12px;
  border-radius: calc(var(--device-radius) - 8px);
}

.device-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 52%;
  height: 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.screen-bar {
  height: 10px;
  width: 40%;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-strong) 30%, transparent);
}

.ui-line {
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-strong) 18%, transparent);
  width: 100%;
}

.ui-line.short {
  width: 68%;
}

.ui-line.tiny {
  width: 42%;
}

.ui-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mini-site {
  display: grid;
  gap: 8px;
  font-size: 0.56rem;
  line-height: 1.35;
  color: color-mix(in srgb, var(--heading) 70%, #000000);
}

.shop-site {
  font-size: 0.62rem;
  gap: 6px;
}

.shop-site .mini-title {
  font-size: 0.8rem;
}

.shop-site .mini-sub {
  opacity: 0.8;
}

.shop-site .mini-grid.wide {
  grid-template-columns: 1fr;
  gap: 6px;
}

.shop-site .mini-card {
  padding: 8px;
}

.shop-site .mini-price {
  font-size: 0.78rem;
}

.mini-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.mini-logo {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.52rem;
}

.mini-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.mini-pill {
  padding: 2px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--heading);
  font-size: 0.5rem;
}

.mini-hero {
  display: grid;
  gap: 4px;
}

.mini-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--heading);
}

.mini-sub {
  opacity: 0.72;
}

.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.5rem;
  width: fit-content;
}

.mini-button.ghost {
  background: color-mix(in srgb, var(--card) 85%, transparent);
  color: var(--heading);
  border: 1px solid color-mix(in srgb, var(--card-border) 70%, transparent);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.mini-grid.wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mini-card {
  padding: 6px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--card) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-border) 70%, transparent);
  display: grid;
  gap: 2px;
}

.mini-cap {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.45rem;
  color: var(--muted);
}

.mini-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.mini-badge {
  padding: 2px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-border) 70%, transparent);
  font-size: 0.44rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.mini-badge.accent {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--heading);
}

.mini-price {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--heading);
}

.mini-muted {
  opacity: 0.7;
}

.mini-list {
  display: grid;
  gap: 4px;
}

.mini-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mini-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.mini-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.ui-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ui-card {
  border-radius: 14px;
  padding: 10px;
  background: color-mix(in srgb, var(--card) 75%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-border) 70%, transparent);
  display: grid;
  gap: 8px;
}

.ui-card.alt {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.ui-tile {
  height: 42px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 24%, transparent);
}

.ui-block {
  height: 64px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 26%, transparent);
}

.code-lines {
  display: grid;
  gap: 6px;
}

.code-line {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--code-ink);
  font-weight: 500;
}

.code-line.indent {
  margin-left: 12px;
}

.code-line.tiny {
  opacity: 0.7;
}

.chat-bubble {
  height: 18px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.chat-bubble.left {
  width: 72%;
}

.chat-bubble.right {
  width: 58%;
  margin-left: auto;
  background: var(--accent);
}

.chat-bubble:nth-child(1) {
  width: 66%;
}

.chat-bubble:nth-child(2) {
  width: 52%;
}

.chat-bubble:nth-child(3) {
  width: 70%;
}

.chat-bubble:nth-child(4) {
  width: 56%;
}

.chat-bubble:nth-child(5) {
  width: 60%;
}

.chat-bubble:nth-child(6) {
  width: 48%;
}


.device-variant[data-variant='code'] .device-screen {
  background: linear-gradient(
    180deg,
    var(--code-surface) 0%,
    color-mix(in srgb, var(--code-surface) 80%, transparent) 100%
  );
}

.device-variant[data-variant='code'] .screen-bar {
  background: color-mix(in srgb, var(--code-ink) 28%, transparent);
}

.device-variant[data-variant='code'] .code-line.tiny {
  opacity: 0.6;
}

.section {
  display: grid;
  gap: 32px;
  padding: 48px 0;
  scroll-margin-top: 120px;
}

.section-intro {
  display: grid;
  gap: 24px;
  align-items: center;
}

.contact .section-intro {
  gap: 28px;
}

.section-media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.section-header {
  display: grid;
  gap: 12px;
  max-width: 680px;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 11px;
  color: var(--muted);
}

.section-lead {
  font-size: 1.05rem;
  color: var(--muted);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 0;
}

.avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6));
  border: 2px solid rgba(255, 255, 255, 0.5);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.avatar-logo {
  width: 92%;
  height: 92%;
  display: block;
}

.logo-base {
  fill: var(--avatar-base);
}

.logo-ring {
  fill: var(--avatar-ring);
}

.logo-core {
  fill: var(--avatar-core);
}

.logo-window rect {
  fill: var(--avatar-panel);
}

.logo-window .logo-bar {
  fill: var(--avatar-bar);
}

.logo-window circle {
  fill: var(--avatar-code);
  opacity: 0.8;
}

.logo-code {
  fill: none;
  stroke: var(--avatar-code);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0.9;
}

.window-back {
  opacity: 0.9;
  transform: translate(-6px, -6px);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--muted);
}

.sub {
  font-size: 14px;
  color: var(--muted);
}

.hero h1 {
  font-size: clamp(2.6rem, 4.6vw, 3.8rem);
  margin-bottom: 6px;
}

.lead {
  font-size: 1.2rem;
  color: var(--text);
  max-width: 42rem;
}

.cta {
  margin-top: 34px;
  padding: 26px 28px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
}

.cta-row {
  display: grid;
  gap: 24px;
  align-items: center;
}

.cta-media {
  display: flex;
  justify-content: flex-start;
  align-self: start;
}

.cta-media .device-solo {
  --solo-width: min(300px, 72vw);
  transform: translateY(-16px);
}

.cta-row .cta {
  margin-top: 0;
}

.cta h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.cta p {
  color: var(--muted);
}

.features {
  display: grid;
  gap: 26px;
}

.feature-card {
  padding: 24px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  z-index: 0;
}

.feature-card i {
  font-size: 20px;
  color: var(--accent-strong);
}

.feature-card h3,
.contact-card h3 {
  font-size: 1.2rem;
}

.feature-card:nth-child(2),
.info-card:nth-child(2),
.case-card:nth-child(2),
.price-card:nth-child(2),
.faq-item:nth-child(2),
.step:nth-child(2),
.contact-card:nth-child(2) {
  --reveal-delay: 0.08s;
}

.feature-card:nth-child(3),
.info-card:nth-child(3),
.case-card:nth-child(3),
.price-card:nth-child(3),
.faq-item:nth-child(3),
.step:nth-child(3),
.contact-card:nth-child(3) {
  --reveal-delay: 0.16s;
}

.step:nth-child(4) {
  --reveal-delay: 0.24s;
}

.card-grid {
  display: grid;
  gap: 22px;
}

.info-card {
  padding: 28px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  z-index: 0;
}

.card-list {
  list-style: none;
  display: grid;
  gap: 8px;
  margin-top: 6px;
}

.card-list li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 10px;
  color: var(--text);
  font-size: 0.98rem;
}

.card-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  margin-top: 7px;
}

.step-list {
  list-style: none;
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0;
}

.step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 20px 22px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  z-index: 0;
}

.step-index {
  font-family: 'Sora', 'Segoe UI', sans-serif;
  font-size: 1.3rem;
  color: var(--accent-strong);
  letter-spacing: 0.08em;
}

.case-grid {
  display: grid;
  gap: 20px;
}

.case-card {
  padding: 26px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  z-index: 0;
}

.case-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-strong);
}

.case-meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.price-grid {
  display: grid;
  gap: 20px;
}

.price-card {
  padding: 28px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
  backdrop-filter: blur(var(--glass-blur));
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  z-index: 0;
}

.price-card.featured {
  border-color: rgba(12, 107, 107, 0.3);
  box-shadow: 0 24px 44px rgba(12, 107, 107, 0.18);
}

.price {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-strong);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background-color: rgba(12, 107, 107, 0.12);
  color: var(--accent-strong);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

body[data-theme='dark'] .badge {
  background-color: rgba(127, 214, 198, 0.16);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 0;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  z-index: 0;
  cursor: pointer;
}

.faq-question {
  cursor: pointer;
  font-weight: 600;
  color: var(--heading);
  background: none;
  border: 0;
  padding: 20px 22px;
  font-size: 1rem;
  text-align: left;
  width: 100%;
  display: block;
}

body.js .faq-answer {
  opacity: 0;
  transform: translateY(-6px);
  overflow: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease;
  cursor: pointer;
}

body.js .faq-item.is-open .faq-answer {
  opacity: 1;
  transform: translateY(0);
}

body.js .faq-answer-inner {
  padding: 12px 22px 20px;
}

body.js .faq-answer p {
  margin: 0;
  color: var(--text);
}


.final-cta {
  padding: 36px 0;
}

.cta-split {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
  border-radius: calc(var(--radius) + 8px);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  background-color: var(--accent);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 14px 26px rgba(12, 107, 107, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: fit-content;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(12, 107, 107, 0.3);
}

.contact {
  display: grid;
  gap: 32px;
}

.contact .section-intro {
  align-items: center;
}

.contact .section-media {
  justify-content: center;
}

.contact .contact-grid {
  margin-top: 0;
}

.contact-header h2 {
  font-size: 2.1rem;
  margin-bottom: 10px;
}

.contact-header p {
  color: var(--muted);
}

.contact-grid {
  display: grid;
  gap: 20px;
  align-items: start;
}

.contact-card {
  padding: 24px;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--glass-blur));
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.6s ease, border-color 0.6s ease;
  position: relative;
  z-index: 0;
}

.card-main {
  display: flex;
  align-items: center;
  gap: 20px;
}

.icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background-color: rgba(12, 107, 107, 0.12);
  display: grid;
  place-items: center;
  font-size: 20px;
  color: var(--accent-strong);
}

body[data-theme='dark'] .icon-wrap {
  background-color: rgba(127, 214, 198, 0.16);
}

.card-text {
  flex: 1;
}

.card-value {
  color: var(--muted);
  font-size: 0.95rem;
}

.card-toggle {
  transition: transform 0.25s ease;
  color: var(--muted);
}

.card-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 16px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: max-height 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.contact-card.active .card-actions {
  max-height: 200px;
  opacity: 1;
  transform: translateY(0);
}

.contact-card.active .card-toggle {
  transform: rotate(180deg);
}

.action-btn {
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.6);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.6s ease, color 0.6s ease,
    border-color 0.6s ease;
}

body[data-theme='dark'] .action-btn {
  background-color: rgba(20, 20, 20, 0.7);
}

.action-btn.primary {
  background-color: var(--accent);
  color: #fff;
  border-color: transparent;
}

.action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.feature-card::after,
.info-card::after,
.case-card::after,
.price-card::after,
.faq-item::after,
.step::after,
.contact-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 24px 44px rgba(12, 107, 107, 0.18);
  opacity: 0;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: -1;
  pointer-events: none;
}

.feature-card:hover::after,
.info-card:hover::after,
.case-card:hover::after,
.price-card:hover::after,
.faq-item:hover::after,
.step:hover::after,
.contact-card:hover::after {
  opacity: 1;
  transform: translateY(6px);
}

.feature-card:hover,
.info-card:hover,
.case-card:hover,
.price-card:hover,
.faq-item:hover,
.step:hover,
.contact-card:hover {
  border-color: rgba(12, 107, 107, 0.25);
}

body[data-theme='dark'] .feature-card::after,
body[data-theme='dark'] .info-card::after,
body[data-theme='dark'] .case-card::after,
body[data-theme='dark'] .price-card::after,
body[data-theme='dark'] .faq-item::after,
body[data-theme='dark'] .step::after,
body[data-theme='dark'] .contact-card::after {
  box-shadow: 0 24px 44px rgba(0, 0, 0, 0.35);
}

body[data-theme='dark'] .feature-card:hover,
body[data-theme='dark'] .info-card:hover,
body[data-theme='dark'] .case-card:hover,
body[data-theme='dark'] .price-card:hover,
body[data-theme='dark'] .faq-item:hover,
body[data-theme='dark'] .step:hover,
body[data-theme='dark'] .contact-card:hover {
  border-color: rgba(127, 214, 198, 0.25);
}

.footer {
  padding: 32px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
}

@media (min-width: 700px) and (max-width: 899px) {
  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid,
  .case-grid,
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .top-bar {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    flex: 0 0 auto;
  }
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .section-intro {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .section-intro.reverse {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .section-intro.reverse .section-media {
    order: -1;
  }

  .contact .section-intro {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .contact .section-media {
    align-self: center;
  }

  .cta-row {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }

  .cta-row .cta-media {
    order: -1;
  }

  .features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid,
  .case-grid,
  .price-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-split {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (max-width: 600px) {
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    position: static;
    padding: 12px 0 6px;
    gap: 8px;
  }

  .brand {
    flex-direction: column;
    align-items: flex-start;
  }

  .avatar {
    width: 76px;
    height: 76px;
  }

  .hero {
    gap: 28px;
  }

  .device-stack {
    width: min(360px, 92vw);
    height: clamp(280px, 78vw, 340px);
  }

  .device-stack.compact {
    width: min(340px, 90vw);
    height: clamp(250px, 76vw, 320px);
  }

  .device-stack.mini {
    width: min(320px, 88vw);
    height: clamp(220px, 70vw, 280px);
  }

  .device-stack.duo {
    width: min(360px, 92vw);
    height: clamp(220px, 68vw, 300px);
  }

  .device-stack.duo .device.desktop.back {
    left: -4%;
    width: 100%;
    transform: scale(0.98);
  }

  .device-stack.duo .device.phone.front {
    width: auto;
    height: 100%;
    right: -2%;
    bottom: 0;
  }

  .device-row {
    width: min(360px, 92vw);
    grid-template-columns: 1fr;
  }

  .device-solo {
    --solo-width: min(300px, 86vw);
  }

  .device-stack .device.desktop {
    height: 58%;
  }

  .device-stack .device.tablet {
    width: 70%;
    height: 72%;
    right: -4%;
    bottom: 12%;
  }

  .device-stack .device.phone {
    width: 38%;
    left: 4%;
  }

  .device-stack .device.phone .device-screen {
    padding: 24px 10px 10px;
  }

  .hero h1 {
    font-size: clamp(2rem, 7vw, 2.6rem);
  }

  .lead {
    font-size: 1.05rem;
  }

  .section {
    gap: 22px;
    padding: 32px 0;
  }

  .feature-card,
  .info-card,
  .case-card,
  .price-card,
  .faq-item,
  .step,
  .contact-card,
  .cta-split {
    padding: 20px;
  }

  .cta {
    padding: 22px 20px;
  }

  .faq-question {
    padding: 18px 20px;
  }

  body.js .faq-answer-inner {
    padding: 10px 20px 18px;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .card-main {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-actions {
    grid-template-columns: 1fr;
  }

  .primary-btn {
    width: 100%;
  }

  .lang-btn {
    padding: 10px 20px;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 20px 14px 80px;
    gap: 44px;
  }

  .section {
    gap: 20px;
    padding: 28px 0;
  }

  .kicker {
    letter-spacing: 0.2em;
  }

  .lang-switch {
    width: 100%;
    gap: 10px;
  }

  .avatar {
    width: 68px;
    height: 68px;
  }

  .brand {
    gap: 12px;
  }

  .lang-btn {
    flex: 1;
    min-width: 0;
    text-align: center;
    padding: 8px 12px;
    font-size: 0.85rem;
  }

  .theme-toggle {
    padding: 6px 10px;
    gap: 10px;
  }

  .theme-switch {
    width: 54px;
    height: 26px;
  }

  .switch-knob {
    width: 20px;
    height: 20px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 2.3rem);
  }

  .lead,
  .section-lead {
    font-size: 1rem;
  }

  .cta h2 {
    font-size: 1.4rem;
  }

  .card-list li {
    font-size: 0.95rem;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pop {
  0% {
    transform: scale(0.96);
  }
  60% {
    transform: scale(1.03);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes spin {
  from {
    transform: rotate(-15deg);
  }
  to {
    transform: rotate(0deg);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.98);
  }
  60% {
    transform: scale(1.03);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes knob {
  0% {
    transform: translateX(var(--knob-x)) scale(0.95);
  }
  50% {
    transform: translateX(var(--knob-x)) scale(1.05);
  }
  100% {
    transform: translateX(var(--knob-x)) scale(1);
  }
}

body,
.page,
.cta,
.feature-card,
.info-card,
.case-card,
.price-card,
.faq-item,
.step,
.site-nav,
.primary-btn,
.icon-wrap,
.avatar,
.footer,
.lead,
.sub,
.eyebrow,
.card-value {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.reveal {
  transition: opacity 0.85s ease, transform 0.85s ease;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}