/* ============================================================
   БотДиспетчер — marketing landing
   Inspired by Webster SaaS structure; brand tokens from the app
   ============================================================ */

:root {
  --hd-blue-50: #eef3ff;
  --hd-blue-100: #dde7ff;
  --hd-blue-200: #bccdff;
  --hd-blue-400: #5e84f6;
  --hd-blue-500: #3a64ec;
  --hd-blue-600: #2553e0;
  --hd-blue-700: #1c41b4;
  --hd-blue-800: #18347f;
  --hd-blue-900: #11214e;

  --neutral-0: #ffffff;
  --neutral-25: #fbfcfe;
  --neutral-50: #f6f8fb;
  --neutral-100: #eef1f6;
  --neutral-200: #e3e8f0;
  --neutral-300: #d3dae6;
  --neutral-400: #aab4c5;
  --neutral-500: #8590a3;
  --neutral-600: #5f6b80;
  --neutral-700: #424b5c;
  --neutral-800: #2b3340;
  --neutral-900: #1a1f29;

  --green-100: #d4ecdd;
  --green-600: #1f8a4c;
  --amber-100: #fce8c6;
  --amber-600: #c47f0b;
  --red-100: #fad6d6;
  --red-600: #cc2f2d;

  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 18px 50px rgba(17, 33, 78, 0.1);
  --shadow-card: 0 8px 24px rgba(17, 33, 78, 0.08);
  --header-h: 72px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--neutral-800);
  background:
    radial-gradient(
      1200px 600px at 85% -10%,
      rgba(93, 132, 246, 0.18),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at -10% 20%,
      rgba(37, 83, 224, 0.08),
      transparent 55%
    ),
    var(--neutral-25);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

a {
  color: var(--hd-blue-600);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--neutral-900);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.35rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 800;
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35em;
}

p {
  margin: 0 0 1em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2.5rem, 720px);
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  backdrop-filter: blur(14px);
  background: rgba(251, 252, 254, 0.82);
  border-bottom: 1px solid rgba(227, 232, 240, 0.8);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(37, 83, 224, 0.28);
}

.brand__mark img {
  width: 100%;
  height: 100%;
  display: block;
}

.brand__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--neutral-900);
}

.brand__text span {
  color: var(--hd-blue-600);
}

.nav {
  display: flex;
  gap: 1.35rem;
  margin-left: auto;
}

.nav a {
  color: var(--neutral-600);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav a:hover {
  color: var(--hd-blue-600);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--neutral-200);
  border-radius: 10px;
  background: var(--neutral-0);
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 1.5px;
  margin-left: -10px;
  background: var(--neutral-700);
  border-radius: 2px;
  transition:
    transform 0.28s ease,
    opacity 0.2s ease;
}

.nav-toggle span:nth-child(1) {
  transform: translateY(-7px);
}

.nav-toggle span:nth-child(2) {
  transform: translateY(0);
}

.nav-toggle span:nth-child(3) {
  transform: translateY(7px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 42px;
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--primary {
  color: #fff;
  background: var(--hd-blue-600);
  box-shadow: 0 10px 24px rgba(37, 83, 224, 0.28);
}

.btn--primary:hover {
  background: var(--hd-blue-700);
  box-shadow: 0 14px 28px rgba(37, 83, 224, 0.34);
}

.btn--ghost {
  color: var(--neutral-700);
  background: transparent;
}

.btn--ghost:hover {
  color: var(--hd-blue-600);
  background: var(--hd-blue-50);
}

.btn--outline {
  color: var(--hd-blue-700);
  background: rgba(255, 255, 255);
  border-color: var(--hd-blue-200);
}

.btn--outline:hover {
  background: #fff;
}

.btn--outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
}

.btn--lg {
  min-height: 50px;
  padding: 0.7rem 1.35rem;
  font-size: 1rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 5.5rem);
  overflow: hidden;
  background:
    radial-gradient(
      ellipse 70% 55% at 85% 15%,
      rgba(58, 100, 236, 0.12),
      transparent 60%
    ),
    radial-gradient(
      ellipse 50% 40% at 8% 85%,
      rgba(37, 83, 224, 0.07),
      transparent 55%
    ),
    linear-gradient(180deg, #e8efff 0%, var(--neutral-25) 45%, transparent 100%);
}

.hero__glow {
  position: absolute;
  inset: auto -20% -40% 20%;
  height: 55%;
  z-index: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(93, 132, 246, 0.22),
    transparent 70%
  );
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite;
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: min(48%, 320px);
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-wave__svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-wave__fill {
  fill: rgba(58, 100, 236, 0.05);
}

.hero-wave__line {
  stroke: rgba(58, 100, 236, 0.2);
  stroke-width: 1.5;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.hero-wave__ball {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: var(--hd-blue-400);
  box-shadow:
    0 0 0 2px var(--neutral-25),
    0 0 8px rgba(58, 100, 236, 0.28);
  will-change: transform, opacity;
  backface-visibility: hidden;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  color: var(--hd-blue-600);
  margin: 0 0 0.75rem;
  letter-spacing: -0.03em;
}

.hero__lead {
  color: var(--neutral-600);
  font-size: 1.08rem;
  max-width: 34rem;
  margin-bottom: 1.6rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  animation: floatIn 0.9s ease both;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-stats-tilt {
  perspective: 1200px;
  transform-style: preserve-3d;
}

.hero-stats {
  background: linear-gradient(165deg, #fff 0%, var(--hd-blue-50) 100%);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transform: rotateY(-4deg) rotateX(2deg);
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
}

.hero-stats.is-tilting,
.hero-stats.is-leaving {
  transition: none;
}

.hero-stats__bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--neutral-200);
  background: rgba(255, 255, 255, 0.8);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neutral-300);
}

.dot:nth-child(1) {
  background: #f5a3a3;
}
.dot:nth-child(2) {
  background: #f5d28a;
}
.dot:nth-child(3) {
  background: #9ed6b2;
}

.hero-stats__title {
  margin-left: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neutral-500);
}

.hero-stats__live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--green-600);
}

.hero-stats__live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-600);
  animation: livePulse 1.6s ease-in-out infinite;
}

@keyframes livePulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(31, 138, 76, 0.45);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.15);
    box-shadow: 0 0 0 6px rgba(31, 138, 76, 0);
  }
}

.hero-stats__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  padding: 1rem 1rem 0.35rem;
}

.hero-kpi {
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: 12px;
  padding: 0.75rem 0.7rem 0.8rem;
}

.hero-kpi__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--neutral-500);
  margin-bottom: 0.35rem;
}

.hero-kpi__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-weight: 400;
  color: var(--neutral-900);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-kpi__hint {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: var(--neutral-500);
}

.hero-kpi__hint--up {
  color: var(--green-600);
  font-weight: 600;
}

.hero-stats__chart {
  margin: 0.85rem 1rem 0.75rem;
  padding: 0.85rem 0.9rem 0.75rem;
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: 12px;
  overflow: hidden;
}

.hero-chart__head {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neutral-500);
  margin-bottom: 0.55rem;
}

.hero-chart__wave {
  position: relative;
  overflow: hidden;
}

.hero-chart__svg {
  display: block;
  width: 100%;
  height: 108px;
  overflow: hidden;
  shape-rendering: geometricPrecision;
}

.hero-chart__area {
  fill: url(#heroWaveFill);
  opacity: 0;
  transition: opacity 0.7s ease;
}

.hero-chart__area.is-visible {
  opacity: 1;
}

.hero-chart__line {
  stroke: var(--hd-blue-500);
  stroke-width: 2.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-chart__dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: #fff;
  border: 2.5px solid var(--hd-blue-600);
  box-shadow: 0 2px 8px rgba(58, 100, 236, 0.28);
  opacity: 0;
  will-change: transform, opacity;
  pointer-events: none;
  z-index: 1;
}

.hero-chart__labels {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: 0.2rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--neutral-400);
  text-align: center;
}

.hero-chart__labels span:last-child {
  color: var(--hd-blue-600);
}

.hero-stats__feed {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 1rem 1rem;
  padding: 0.65rem 0.8rem;
  border-radius: 12px;
  background: rgba(58, 100, 236, 0.08);
  border: 1px solid rgba(58, 100, 236, 0.16);
  animation: feedIn 0.7s ease 1.1s both;
}

.hero-stats__feed-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hd-blue-500);
  flex-shrink: 0;
  animation: livePulse 1.8s ease-in-out infinite;
}

.hero-stats__feed-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neutral-700);
}

@keyframes feedIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Sections ---- */
.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section--muted {
  background: linear-gradient(180deg, transparent, rgba(238, 243, 255, 0.55));
}

/* ---- Demo frame (cropped preview → fullscreen) ---- */
.demo-frame {
  position: relative;
  height: 620px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-soft);
  background: var(--neutral-50);
}

.demo-mobile {
  display: none;
}

.section-lead--mobile {
  display: none;
}

.demo-frame .cabinet-demo {
  height: 820px;
  max-height: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  pointer-events: none;
  user-select: none;
}

.demo-frame .cabinet-demo,
.demo-frame .cabinet-demo * {
  overflow: hidden !important;
}

.demo-frame .cabinet-demo .chats-message,
.demo-frame .cabinet-demo .chats-message__content,
.demo-frame .cabinet-demo .chats-message__bubble,
.demo-frame .cabinet-demo .chats-message__text,
.demo-frame .cabinet-demo .chats-message__meta,
.demo-frame .cabinet-demo .chats-message__actions {
  overflow: visible !important;
  max-height: none !important;
  height: auto !important;
}

.demo-frame__overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(17, 33, 78, 0.2);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.demo-frame:hover .demo-frame__overlay,
.demo-frame:focus-within .demo-frame__overlay {
  opacity: 1;
  pointer-events: auto;
}

.demo-frame__expand {
  pointer-events: auto;
  box-shadow: 0 12px 32px rgba(37, 83, 224, 0.35);
}

.demo-frame__close {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 20;
  width: 44px;
  height: 44px;
  border: 1px solid var(--neutral-200);
  border-radius: 12px;
  background: #fff;
  color: var(--neutral-700);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.demo-frame__close:hover {
  background: var(--hd-blue-50);
  color: var(--hd-blue-700);
}

.demo-frame.is-expanded {
  position: fixed;
  inset: 0;
  z-index: 2000;
  height: 100%;
  width: 100%;
  max-width: none;
  padding: 20px clamp(16px, 4vw, 48px);
  box-sizing: border-box;
  background: rgba(17, 33, 78, 0.22);
  border-radius: 0;
  border: none;
  box-shadow: none;
  overflow: hidden;
}

.demo-frame.is-expanded .cabinet-demo {
  height: 100%;
  max-height: 100%;
  border-radius: 16px;
  border: none;
  box-shadow: 0 24px 60px rgba(17, 33, 78, 0.28);
  pointer-events: auto;
  user-select: auto;
  overflow: hidden !important;
}

.demo-frame.is-expanded .demo-frame__close {
  display: grid;
  place-items: center;
  top: calc(-8px + 12px);
  right: calc(clamp(16px, 4vw, 16px) + 12px);
}

.demo-frame.is-expanded .cabinet-demo .app-shell,
.demo-frame.is-expanded .cabinet-demo .app-shell__main,
.demo-frame.is-expanded .cabinet-demo .app-shell__content,
.demo-frame.is-expanded .cabinet-demo .app-sidebar__nav,
.demo-frame.is-expanded .cabinet-demo .chats-thread__messages,
.demo-frame.is-expanded .cabinet-demo .chats-list,
.demo-frame.is-expanded .cabinet-demo .chats-actions,
.demo-frame.is-expanded .cabinet-demo .hd-drawer__body,
.demo-frame.is-expanded .cabinet-demo .kanban {
  overflow: auto !important;
}

.demo-frame.is-expanded .cabinet-demo .chats-message,
.demo-frame.is-expanded .cabinet-demo .chats-message__content,
.demo-frame.is-expanded .cabinet-demo .chats-message__bubble,
.demo-frame.is-expanded .cabinet-demo .chats-message__text {
  overflow: visible !important;
}

.demo-frame.is-expanded .cabinet-demo .faq-list {
  overflow: visible !important;
}

.demo-frame.is-expanded .cabinet-demo .tasks-list {
  overflow: visible !important;
}

.demo-frame.is-expanded .cabinet-demo .page--calendar {
  overflow: auto !important;
}

.demo-frame.is-expanded .cabinet-demo .chats-layout {
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr) minmax(
      290px,
      360px
    );
}

.demo-frame.is-expanded .cabinet-demo .chats-actions {
  display: flex;
}

.demo-frame.is-expanded .cabinet-demo .app-shell {
  overflow: hidden !important;
}

.demo-frame.is-expanded .cabinet-demo .app-shell__main {
  overflow: hidden !important;
}

.demo-frame.is-expanded .demo-frame__overlay {
  display: none;
}

body.demo-expanded {
  overflow: hidden;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-head--left {
  text-align: left;
  max-width: none;
  margin: 0 0 1.75rem;
}

.section-head--left h2 {
  max-width: 28rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hd-blue-600);
}

.section-lead {
  color: var(--neutral-600);
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.feature {
  padding: 1.35rem 1.25rem 1.45rem;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--neutral-200);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.feature-grid--reveal .feature {
  opacity: 0;
  translate: 0 1.15rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease,
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    translate 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.feature-grid--reveal.is-inview .feature {
  opacity: 1;
  translate: 0 0;
}

/* Delays only for opacity + translate (reveal), not hover */
.feature-grid--reveal.is-inview .feature:nth-child(1) {
  transition-delay: 0s, 0s, 0s, 0ms, 0ms;
}
.feature-grid--reveal.is-inview .feature:nth-child(2) {
  transition-delay: 0s, 0s, 0s, 160ms, 160ms;
}
.feature-grid--reveal.is-inview .feature:nth-child(3) {
  transition-delay: 0s, 0s, 0s, 320ms, 320ms;
}
.feature-grid--reveal.is-inview .feature:nth-child(4) {
  transition-delay: 0s, 0s, 0s, 480ms, 480ms;
}
.feature-grid--reveal.is-inview .feature:nth-child(5) {
  transition-delay: 0s, 0s, 0s, 640ms, 640ms;
}
.feature-grid--reveal.is-inview .feature:nth-child(6) {
  transition-delay: 0s, 0s, 0s, 800ms, 800ms;
}

.feature:hover {
  border-color: var(--hd-blue-200);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--hd-blue-600);
  background: var(--hd-blue-50);
  margin-bottom: 1rem;
}

.feature p {
  margin: 0;
  color: var(--neutral-600);
  font-size: 0.98rem;
}

/* ---- Demo wrapper ---- */
.container--wide {
  width: min(100% - 2rem, 1440px);
}

/* ---- How / Steps (timeline) ---- */
.how {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.how-panel {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  background: var(--hd-blue-400);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.how-panel__mesh {
  position: absolute;
  inset: -10%;
  width: 120%;
  height: 120%;
  opacity: 0.28;
  background-color: transparent;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M56 0H0V56' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 56px 56px;
  pointer-events: none;
}

.how-panel__stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.85rem;
  padding: 1.35rem 1.35rem;
}

.how-chat {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.85rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.how-chat__head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.15rem;
  font-size: 0.72rem;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.8);
}

.how-chat__dots {
  display: inline-flex;
  gap: 4px;
}

.how-chat__dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}

.how-chat__dots i:nth-child(1) {
  background: #f5a3a3;
}
.how-chat__dots i:nth-child(2) {
  background: #f5d28a;
}
.how-chat__dots i:nth-child(3) {
  background: #9ed6b2;
}

.how-chat__bubble {
  max-width: 92%;
  padding: 0.7rem 0.85rem;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}

.how-chat__bubble--in {
  align-self: flex-start;
  background: #fff;
  color: var(--neutral-800);
  border-bottom-left-radius: 6px;
}

.how-chat__bubble--bot {
  align-self: flex-end;
  background: var(--hd-blue-50);
  color: var(--neutral-800);
  border-bottom-right-radius: 6px;
  border: 1px solid rgba(188, 205, 255, 0.9);
}

.how-chat__label {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--hd-blue-600);
}

.how-chat__bubble strong {
  color: var(--hd-blue-700);
  font-weight: 800;
}

.how-ticket {
  margin-left: auto;
  width: min(100%, 240px);
  padding: 0.9rem 0.95rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 14px 32px rgba(17, 33, 78, 0.18);
  border-left: 3px solid var(--red-600);
  animation: howTicketIn 0.7s ease 0.35s both;
}

.how-ticket__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.how-ticket__id {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--hd-blue-600);
}

.how-ticket__badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  color: var(--hd-blue-700);
  background: var(--hd-blue-50);
}

.how-ticket__title {
  margin: 0 0 0.55rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--neutral-900);
  line-height: 1.3;
}

.how-ticket__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.how-ticket__meta span {
  font-size: 0.68rem;
  font-weight: 650;
  color: var(--neutral-500);
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-100);
}

.how-ticket__meta span:last-child {
  color: var(--red-600);
  background: var(--red-100);
  border-color: transparent;
}

@keyframes howTicketIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.how-float {
  width: fit-content;
  margin-left: auto;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(17, 33, 78, 0.18);
  border: 1px solid var(--neutral-100);
  animation: howFloatIn 0.7s ease 0.55s both;
}

@keyframes howFloatIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.how-float__text span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--neutral-500);
}

.how-float__text strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--neutral-900);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.how-float__ring {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.how-float__ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.how-float__track,
.how-float__progress {
  fill: none;
  stroke-width: 3.2;
}

.how-float__track {
  stroke: var(--neutral-100);
}

.how-float__progress {
  stroke: var(--hd-blue-500);
  stroke-linecap: round;
  stroke-dasharray: 97.4;
  stroke-dashoffset: calc(97.4 - (97.4 * var(--p)) / 100);
}

.how-float__ring span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--hd-blue-700);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1.85rem;
}

.steps__item:last-child {
  padding-bottom: 0;
}

.steps__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 0;
  border-left: 2px dashed var(--hd-blue-200);
}

.steps__icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--hd-blue-600);
  background: var(--hd-blue-50);
  border: 1px solid var(--hd-blue-100);
}

.steps__body h3 {
  margin: 0.15rem 0 0.35rem;
  font-size: 1.12rem;
}

.steps__body p {
  margin: 0;
  color: var(--neutral-600);
  max-width: 34rem;
}

/* ---- FAQ ---- */
.faq {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.faq-item {
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0.2rem 1.1rem;
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 1rem 0;
  position: relative;
  padding-right: 1.5rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--hd-blue-600);
  font-size: 1.25rem;
  font-weight: 500;
  transition:
    transform 0.28s ease,
    opacity 0.2s ease;
}

.faq-item[open] summary::after,
.faq-item.is-open summary::after {
  content: "−";
}

.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

/* Height driven by class so close can animate while [open] is still set */
.faq-item.is-open .faq-item__panel {
  grid-template-rows: 1fr;
}

.faq-item__content {
  overflow: hidden;
  min-height: 0;
}

.faq-item p {
  margin: 0 0 1rem;
  color: var(--neutral-600);
}

@media (prefers-reduced-motion: reduce) {
  .faq-item__panel,
  .faq-item summary::after {
    transition: none;
  }

  .faq-item[open] .faq-item__panel {
    grid-template-rows: 1fr;
  }
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 1080px;
  margin: 0 auto;
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: 1.6rem 1.5rem 1.5rem;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--neutral-200);
  box-shadow: 0 10px 30px rgba(17, 33, 78, 0.05);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--hd-blue-200);
  box-shadow: 0 18px 40px rgba(37, 83, 224, 0.14);
}

.price-card--soft {
  background: var(--hd-blue-50);
  border-color: var(--hd-blue-100);
  box-shadow: 0 10px 30px rgba(37, 83, 224, 0.06);
}

.price-card--soft:hover {
  border-color: var(--hd-blue-200);
  box-shadow: 0 18px 42px rgba(37, 83, 224, 0.16);
}

.price-card--soft .price-card__badge {
  background: #fff;
  border: 1px solid var(--hd-blue-100);
}

.price-card--featured {
  background: linear-gradient(
    165deg,
    var(--hd-blue-500) 0%,
    var(--hd-blue-700) 100%
  );
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(37, 83, 224, 0.28);
  color: #fff;
}

.price-card--featured:hover {
  border-color: transparent;
  box-shadow: 0 24px 48px rgba(37, 83, 224, 0.4);
}

.price-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  padding: 0.35rem 0.75rem 0.35rem 0.45rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--hd-blue-700);
  background: var(--hd-blue-50);
}

.price-card--featured .price-card__badge {
  color: var(--hd-blue-700);
  background: #fff;
}

.price-card__desc {
  margin: 0;
  color: var(--neutral-600);
  font-size: 13px;
  line-height: 1.5;
}

.price-card--featured .price-card__desc {
  color: rgba(255, 255, 255, 0.88);
}

.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin: 10px 0;
}

.price-card__price strong {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--neutral-900);
  line-height: 1;
}

.price-card--featured .price-card__price strong {
  color: #fff;
}

.price-card__price span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neutral-500);
}

.price-card--featured .price-card__price span {
  color: rgba(255, 255, 255, 0.75);
}

.price-card__features {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}

.price-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--neutral-700);
  line-height: 1.35;
}

.price-card--featured .price-card__features li {
  color: rgba(255, 255, 255, 0.95);
}

.price-card__features li::before {
  content: "";
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 0.05rem;
  border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E")
      center / 12px 12px no-repeat,
    var(--hd-blue-500);
}

.price-card--featured .price-card__features li::before {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232553e0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E")
      center / 12px 12px no-repeat,
    #fff;
}

.price-card__cta {
  width: 100%;
  justify-content: center;
  margin-top: 0.35rem;
  border-radius: 999px;
  padding-block: 0.85rem;
}

.price-card__cta--light {
  background: #fff;
  color: var(--hd-blue-700);
  box-shadow: none;
}

.price-card__cta--light:hover {
  background: var(--hd-blue-50);
  color: var(--hd-blue-800);
  text-decoration: none;
}

.price-card .btn--outline:hover {
  text-decoration: none;
}

.price-card__cta {
  cursor: pointer;
}

/* ---- Lead modal ---- */
.lead-modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.lead-modal[hidden] {
  display: none;
}

.lead-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 33, 78, 0.48);
  backdrop-filter: blur(4px);
}

.lead-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  max-height: min(90vh, 720px);
  overflow: auto;
  padding: 1.6rem 1.5rem 1.5rem;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--neutral-200);
  box-shadow: 0 24px 60px rgba(17, 33, 78, 0.22);
  animation: leadModalIn 0.28s ease;
}

.lead-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--neutral-50);
  color: var(--neutral-600);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.lead-modal__close:hover {
  background: var(--hd-blue-50);
  color: var(--hd-blue-700);
}

.lead-modal__dialog h2 {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
}

.lead-modal__lead {
  margin: 0 0 1.25rem;
  color: var(--neutral-600);
  font-size: 0.95rem;
}

.lead-modal__lead strong {
  color: var(--hd-blue-700);
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.lead-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--neutral-700);
}

.lead-field input {
  width: 100%;
  box-sizing: border-box;
  min-height: 44px;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--neutral-200);
  background: #fff;
  font: inherit;
  font-weight: 500;
  color: var(--neutral-900);
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.lead-field input:focus {
  border-color: var(--hd-blue-400);
  box-shadow: 0 0 0 3px rgba(58, 100, 236, 0.15);
}

.lead-field.is-invalid input {
  border-color: var(--red-600);
  box-shadow: 0 0 0 3px rgba(204, 47, 45, 0.12);
}

.lead-field__error {
  font-style: normal;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--red-600);
}

.lead-form__submit {
  width: 100%;
  margin-top: 0.35rem;
  justify-content: center;
}

.lead-form__note {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--neutral-500);
  text-align: center;
}

.lead-success {
  text-align: center;
  padding: 0.5rem 0.25rem 0.25rem;
}

.lead-success__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--green-100);
  color: var(--green-600);
  font-size: 1.5rem;
  font-weight: 800;
}

.lead-success h2 {
  margin-bottom: 0.55rem;
}

.lead-success p {
  margin: 0 0 1.25rem;
  color: var(--neutral-600);
}

.lead-success .btn {
  min-width: 140px;
}

body.lead-modal-open,
body.nav-open {
  overflow: hidden;
}

@keyframes leadModalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ---- CTA ---- */
.cta {
  padding: clamp(3.5rem, 8vw, 5rem) 0;
  background:
    radial-gradient(
      700px 320px at 70% 20%,
      rgba(93, 132, 246, 0.35),
      transparent 60%
    ),
    linear-gradient(135deg, var(--hd-blue-800), var(--hd-blue-600));
  color: #fff;
}

.cta__inner {
  text-align: center;
}

.cta h2 {
  color: #fff;
  max-width: 22ch;
  margin-inline: auto;
}

.cta p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 40ch;
  margin: 0 auto 1.5rem;
}

.cta .hero__cta {
  justify-content: center;
}

/* ---- Footer ---- */
.site-footer {
  padding: clamp(3rem, 6vw, 4.25rem) 0 1.5rem;
  border-top: 1px solid var(--neutral-200);
  background: var(--neutral-0);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding-bottom: clamp(2rem, 4vw, 2.75rem);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  max-width: 22rem;
}

.footer-brand__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--neutral-600);
}

.footer-brand__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--neutral-900);
}

.footer-col a {
  color: var(--neutral-600);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.35;
}

.footer-col a:hover {
  color: var(--hd-blue-600);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--neutral-200);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-800);
}

.brand--footer .brand__mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

/* ---- Responsive: tablet ---- */
@media (max-width: 1024px) {
  .container,
  .container--narrow,
  .container--wide {
    width: min(100% - 2rem, var(--max));
  }

  .container--wide {
    width: min(100% - 2rem, 1440px);
  }

  .header-inner {
    gap: 0.75rem;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 50;
    flex-direction: column;
    gap: 0;
    margin-left: 0;
    padding: 0.65rem 1.25rem 1rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-card);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--neutral-100);
    font-size: 1rem;
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-actions {
    margin-left: auto;
    flex-shrink: 0;
  }

  .brand {
    min-width: 0;
    flex-shrink: 1;
  }

  .brand__text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero__grid,
  .how,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .how__content {
    order: -1;
  }

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

  .hero-stats {
    transform: none !important;
  }

  .hero-stats.is-tilting,
  .hero-stats.is-leaving {
    transition: none;
  }

  .hero__visual {
    max-width: 560px;
    margin-inline: auto;
    width: 100%;
  }

  .demo-frame {
    height: min(56vw, 520px);
    min-height: 380px;
  }

  .demo-frame .cabinet-demo {
    height: 720px;
  }

  .how-panel {
    min-height: 380px;
  }

  .section-head {
    margin-bottom: 2rem;
  }
}

/* ---- Responsive: mobile ---- */
@media (max-width: 720px) {
  :root {
    --header-h: 64px;
  }

  body {
    font-size: 16px;
  }

  .container,
  .container--narrow,
  .container--wide {
    width: min(100% - 1.5rem, var(--max));
  }

  .site-header .btn--primary {
    min-height: 38px;
    padding: 0.45rem 0.9rem;
    font-size: 11px;
  }

  .brand__text {
    font-size: 0.98rem;
  }

  .hero {
    padding: 1.75rem 0 2.75rem;
  }

  .hero__lead {
    font-size: 1rem;
    margin-bottom: 1.25rem;
  }

  .hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__cta .btn {
    width: 100%;
  }

  .hero-stats__bar {
    gap: 0.4rem;
    padding: 0.55rem 0.7rem;
  }

  .hero-stats__title {
    font-size: 0.72rem;
  }

  .hero-stats__kpis {
    gap: 0.4rem;
  }

  .hero-kpi {
    padding: 0.55rem 0.4rem 0.6rem;
  }

  .hero-kpi__label {
    font-size: 0.65rem;
  }

  .hero-kpi__value {
    font-size: 1.15rem;
  }

  .hero-kpi__hint {
    font-size: 0.62rem;
  }

  .hero-stats__feed {
    padding: 0.55rem 0.7rem;
  }

  .hero-stats__feed-text {
    font-size: 0.78rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .feature {
    padding: 1.15rem 1.05rem 1.25rem;
  }

  .section {
    padding: 2.75rem 0;
  }

  .section-head {
    margin-bottom: 1.5rem;
  }

  .section-head--left h2 {
    max-width: none;
  }

  .section-lead--desktop {
    display: none;
  }

  .section-lead--mobile {
    display: block;
  }

  .demo-frame {
    display: none;
  }

  .demo-mobile {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-soft);
    background: var(--neutral-50);
    text-decoration: none;
    color: inherit;
  }

  .demo-mobile:hover {
    text-decoration: none;
  }

  .demo-mobile__img {
    display: block;
    width: 100%;
    height: auto;
  }

  .demo-mobile__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 33, 78, 0.28);
  }

  .demo-mobile__overlay .btn {
    pointer-events: none;
    box-shadow: 0 12px 32px rgba(37, 83, 224, 0.35);
  }

  .how-panel {
    min-height: 0;
    border-radius: 22px;
    display: flex;
    flex-direction: column;
  }

  .how-panel__stage {
    padding: 1.1rem;
  }

  .how-ticket {
    width: min(100%, 220px);
  }

  .how-float {
    position: relative;
    inset: auto;
    z-index: 1;
    flex: 0 0 auto;
    align-self: flex-end;
    width: fit-content;
    max-width: calc(100% - 2.2rem);
    margin-left: auto;
    padding: 0.7rem 0.85rem;
    gap: 0.65rem;
  }

  .how-float__text strong {
    font-size: 1.25rem;
  }

  .steps__item {
    grid-template-columns: 40px 1fr;
    gap: 0.75rem;
    padding-bottom: 1.4rem;
  }

  .steps__item:not(:last-child)::before {
    left: 19px;
    top: 40px;
  }

  .steps__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .steps__body h3 {
    font-size: 1.05rem;
  }

  .pricing-grid {
    gap: 1rem;
    max-width: none;
  }

  .price-card {
    padding: 1.35rem 1.2rem 1.25rem;
    border-radius: 22px;
  }

  .price-card__price strong {
    font-size: 1.85rem;
  }

  .faq-item {
    padding: 0.15rem 0.95rem;
  }

  .faq-item summary {
    padding: 0.9rem 1.35rem 0.9rem 0;
    font-size: 0.98rem;
  }

  .cta {
    padding: 2.75rem 0;
  }

  .cta .hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .cta .hero__cta .btn {
    width: 100%;
  }

  .lead-modal {
    padding: 0.75rem;
    align-items: end;
  }

  .lead-modal__dialog {
    width: 100%;
    max-height: min(92vh, 720px);
    padding: 1.35rem 1.15rem 1.25rem;
    border-radius: 18px 18px 14px 14px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .hero__brand {
    font-size: clamp(1.2rem, 6vw, 1.45rem);
  }

  .section-head h2 {
    font-size: clamp(1.35rem, 6vw, 1.75rem);
  }

  .hero-kpi {
    min-width: 0;
  }
}

/* ---- Responsive: small phones ---- */
@media (max-width: 480px) {
  .container,
  .container--narrow,
  .container--wide {
    width: min(100% - 1.25rem, var(--max));
  }

  .header-inner {
    gap: 0.45rem;
  }

  .site-header .btn--primary {
    display: none;
  }

  .brand__mark {
    width: 32px;
    height: 32px;
  }

  .brand__text {
    font-size: 0.9rem;
  }

  .nav-toggle {
    width: 38px;
    height: 38px;
  }

  .hero-stats__kpis {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .hero-kpi {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "label value"
      "hint value";
    align-items: center;
    column-gap: 0.75rem;
    padding: 0.7rem 0.85rem;
  }

  .hero-kpi__label {
    grid-area: label;
    font-size: 0.68rem;
    letter-spacing: 0.03em;
    margin-bottom: 0.1rem;
  }

  .hero-kpi__value {
    grid-area: value;
    font-size: 1.35rem;
    text-align: right;
  }

  .hero-kpi__hint {
    grid-area: hint;
    font-size: 0.68rem;
    margin-top: 0;
  }

  .nav__cta {
    display: block;
    width: 100%;
    margin-top: 0.85rem;
    text-align: center;
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
  }

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

/* Touch: demo expand always visible (no hover) */
@media (hover: none) {
  .demo-frame__overlay {
    opacity: 1;
    pointer-events: auto;
    background: rgba(17, 33, 78, 0.28);
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature-grid--reveal .feature,
  .feature-grid--reveal.is-inview .feature {
    opacity: 1;
    translate: none;
    transition:
      border-color 0.2s ease,
      box-shadow 0.2s ease,
      transform 0.2s ease;
  }

  .feature-grid--reveal.is-inview .feature:nth-child(n) {
    transition-delay: 0s;
  }
}

.nav__cta {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}