:root {
  --bg: #ffffff;
  --bg-soft: #ffffff;
  --card: rgba(255,255,255,0.82);
  --card-strong: #ffffff;
  --border: rgba(18,39,72,0.11);
  --border-hi: rgba(18,39,72,0.2);
  --text: #14213a;
  --text-dim: #52617a;
  --text-dimmer: #7b879b;
  --accent: #3268e8;
  --accent-2: #16b9c7;
  --accent-grad: linear-gradient(120deg, var(--accent), var(--accent-2));
  --shadow: 0 24px 70px -32px rgba(20,43,80,0.34);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  position: relative;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
main#top { display: flex; flex-direction: column; }
section[id] { scroll-margin-top: 88px; }
h1, h2, h3 { font-family: 'Manrope', 'Inter', sans-serif; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* light product background */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
  display: none;
}
.bg-glow--a {
  width: 60vw; height: 60vw;
  top: -20vw; left: -10vw;
  background: radial-gradient(circle, rgba(50,104,232,0.24), transparent 70%);
  animation: driftA 20s ease-in-out infinite;
}
.bg-glow--b {
  width: 50vw; height: 50vw;
  bottom: -15vw; right: -10vw;
  background: radial-gradient(circle, rgba(22,185,199,0.16), transparent 70%);
  animation: driftB 24s ease-in-out infinite;
}
@keyframes driftA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5vw, 4vw) scale(1.08); }
}
@keyframes driftB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-4vw, -5vw) scale(1.1); }
}
.bg-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(20,43,80,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,43,80,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at top, black, transparent 75%);
}

/* Brand planes form a quiet visual rhythm along the page margins. */
.brand-sky {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.brand-sky__plane {
  position: absolute;
  width: 112px;
  aspect-ratio: 31 / 30;
  background: url('brand-plane.svg') center / contain no-repeat;
  opacity: 0.17;
  filter: saturate(1.05);
}
.brand-sky__plane--1 { top: 4.2%; left: max(18px, calc(50% - 690px)); transform: rotate(-18deg); width: 94px; }
.brand-sky__plane--2 { top: 12.5%; right: max(14px, calc(50% - 720px)); transform: rotate(16deg); width: 142px; opacity: 0.13; }
.brand-sky__plane--3 { top: 22.5%; left: max(12px, calc(50% - 735px)); transform: rotate(8deg); width: 126px; }
.brand-sky__plane--4 { top: 32%; right: max(24px, calc(50% - 690px)); transform: rotate(-15deg); width: 86px; opacity: 0.2; }
.brand-sky__plane--5 { top: 42%; left: max(22px, calc(50% - 700px)); transform: rotate(-24deg); width: 156px; opacity: 0.12; }
.brand-sky__plane--6 { top: 51.5%; right: max(8px, calc(50% - 725px)); transform: rotate(19deg); width: 118px; }
.brand-sky__plane--7 { top: 62%; left: max(28px, calc(50% - 690px)); transform: rotate(14deg); width: 82px; opacity: 0.2; }
.brand-sky__plane--8 { top: 71.5%; right: max(20px, calc(50% - 705px)); transform: rotate(-11deg); width: 148px; opacity: 0.125; }
.brand-sky__plane--9 { top: 82%; left: max(10px, calc(50% - 720px)); transform: rotate(-17deg); width: 120px; }
.brand-sky__plane--10 { top: 92%; right: max(30px, calc(50% - 680px)); transform: rotate(21deg); width: 92px; opacity: 0.2; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  width: 175px;
  flex: none;
}
.logo > img { display: block; width: 100%; height: auto; }
.main-nav { display: flex; gap: 30px; }
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.15s;
}
.main-nav a:hover { color: var(--text); }

/* mobile menu toggle + dropdown */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.76);
  border: 1px solid var(--border-hi);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  align-items: center;
}
.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-toggle:focus-visible { outline: 3px solid rgba(50,104,232,0.18); outline-offset: 2px; border-color: rgba(50,104,232,0.44); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  max-height: 0;
  overflow: hidden;
  background: rgba(255,255,255,0.98);
  border-bottom: 1px solid var(--border);
  transition: max-height 0.3s ease;
}
.mobile-nav.open { max-height: 420px; }
.mobile-nav a {
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a.btn {
  margin: 14px 24px;
  border-bottom: none;
  color: #fff;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(79,125,255,0.55);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -8px rgba(79,125,255,0.7); }
.btn-ghost {
  background: rgba(255,255,255,0.72);
  color: var(--text);
  border: 1px solid var(--border-hi);
}
.btn-ghost:hover { background: #fff; }
.btn-sm { padding: 10px 20px; font-size: 13.5px; }
.btn-wide { width: 100%; padding: 15px; font-size: 15.5px; }

/* hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 60px;
  align-items: center;
  padding-top: 88px;
  padding-bottom: 60px;
  min-height: 86vh;
}
.hero-text,
.hero-visual,
.flow-card {
  min-width: 0;
  max-width: 100%;
}
.eyebrow {
  display: inline-block;
  max-width: 100%;
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(93,199,212,0.08);
  border: 1px solid rgba(93,199,212,0.3);
  color: #31485e;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
  overflow-wrap: anywhere;
}
.hero h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  overflow-wrap: anywhere;
}
.accent-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mobile-break { display: none; }
.hero-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 34px;
  overflow-wrap: anywhere;
}
.hero-sub__mobile { display: none; }
.hero-cta { display: flex; gap: 14px; margin-bottom: 40px; }
.trust-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.trust-row > span:first-child { font-size: 13px; color: var(--text-dimmer); }
.trust-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.trust-badges span {
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* partners */
.partners {
  padding-top: 54px;
  padding-bottom: 72px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.partners-head {
  display: block;
}
.partner-directions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}
.partner-directions article {
  min-height: 66px;
  padding: 18px 22px;
  border-left: 3px solid var(--accent-2);
  background: #f5f8fc;
}
.partner-directions h3 {
  color: var(--text);
  font: 800 15px/1.25 'Manrope', sans-serif;
}
.partner-directions p {
  margin-top: 7px;
  color: var(--text-dim);
  font-size: 12.5px;
  line-height: 1.45;
}
.partners-platforms {
  margin-top: 46px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.partners-platforms__head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 54px;
  align-items: end;
}
.partners-platforms__head h3 {
  font: 800 28px/1.15 'Manrope', sans-serif;
}
.partners-platforms__head p {
  max-width: 560px;
  color: var(--text-dim);
  font-size: 15px;
}
.partner-logos {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.partner-logo {
  min-width: 0;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.partner-logo img {
  display: block;
  max-width: 100%;
  max-height: 46px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.partner-logo:nth-child(2) img,
.partner-logo:nth-child(3) img { max-width: 58px; }

/* hero visual: flow card */
.hero-visual { perspective: 1200px; }
.flow-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.94));
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
  transform: rotateY(-8deg) rotateX(3deg);
  transition: transform 0.4s;
}
.flow-card:hover { transform: rotateY(-3deg) rotateX(1deg); }
.flow-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot--r { background: #ff6161; }
.dot--y { background: #ffc24b; }
.dot--g { background: #36e3a0; }
.flow-card__title { margin-left: 8px; font-size: 12.5px; color: var(--text-dimmer); font-weight: 600; }
.flow-card__brand { width: 21px; height: 21px; margin-left: auto; object-fit: contain; opacity: 0.82; }
.flow-chain { display: flex; flex-direction: column; gap: 10px; }
.flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: rgba(237,243,252,0.72);
  border: 1px solid var(--border);
  animation: fadeSlide 0.6s ease both;
  animation-delay: calc(var(--d) * 0.08s);
}
.flow-node__icon {
  width: 26px; height: 26px;
  flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 7px;
  background: rgba(79,125,255,0.16);
  color: var(--accent);
  font-size: 12px;
}
.flow-node--outcome .flow-node__icon { background: rgba(22,164,113,0.12); color: #14805c; }
.flow-node strong { display: block; font-size: 13.5px; font-weight: 700; }
.flow-node small { display: block; font-size: 11.5px; color: var(--text-dimmer); margin-top: 1px; }
.flow-feedback {
  margin-top: 14px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-dimmer);
  border-top: 1px dashed var(--border);
  padding-top: 12px;
}
@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* live AI website analysis */
.site-analyzer { padding: 24px 24px 100px; }
.analyzer-tool {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 46px;
  padding: 46px;
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.analyzer-intro, .analyzer-process, .analyzer-results { min-width: 0; }
.analyzer-form { margin-top: 28px; }
.analyzer-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 700;
}
.analyzer-form__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.analyzer-form input {
  width: 100%;
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--border-hi);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font: 14.5px/1.4 'Inter', sans-serif;
  outline: none;
}
.analyzer-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(50,104,232,0.1); }
.analyzer-form input::placeholder { color: var(--text-dimmer); }
.analyzer-caption { margin-top: 10px; color: var(--text-dimmer); font-size: 11.5px; }
.analyzer-process {
  min-height: 290px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  border-left: 1px solid var(--border);
}
.analyzer-idle, .analyzer-loading, .analyzer-error { width: 100%; text-align: center; }
.analyzer-idle__icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  border-radius: 16px;
  background: var(--accent-grad);
  color: #fff;
  font: 800 15px/1 'Manrope', sans-serif;
  box-shadow: 0 14px 30px -18px rgba(50,104,232,0.8);
}
.analyzer-idle strong, .analyzer-loading strong, .analyzer-error strong { display: block; font-size: 16px; }
.analyzer-checks { margin-top: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; text-align: left; }
.analyzer-checks span {
  position: relative;
  padding: 9px 10px 9px 27px;
  border-radius: 8px;
  background: #f4f7fc;
  color: var(--text-dim);
  font-size: 11.5px;
}
.analyzer-checks span::before { content: "✓"; position: absolute; left: 10px; color: #14805c; font-weight: 800; }
.analyzer-spinner {
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  border: 4px solid rgba(50,104,232,0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: analyzerSpin 0.85s linear infinite;
}
.analyzer-loading p, .analyzer-error p { margin-top: 7px; color: var(--text-dim); font-size: 13px; }
.analyzer-loading__bar { height: 5px; margin-top: 22px; overflow: hidden; border-radius: 999px; background: rgba(20,43,80,0.08); }
.analyzer-loading__bar span { display: block; width: 38%; height: 100%; border-radius: inherit; background: var(--accent-grad); animation: analyzerProgress 1.5s ease-in-out infinite; }
.analyzer-error { padding: 24px; border-radius: var(--radius-sm); background: rgba(199,47,69,0.06); border: 1px solid rgba(199,47,69,0.16); }
.analyzer-error strong { color: #b3283d; }
@keyframes analyzerSpin { to { transform: rotate(360deg); } }
@keyframes analyzerProgress { 0% { transform: translateX(-120%); } 100% { transform: translateX(360%); } }

.analyzer-results {
  grid-column: 1 / -1;
  padding-top: 38px;
  border-top: 1px solid var(--border);
}
.analyzer-results__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.analyzer-results__head h3 { font-size: 28px; }
.confidence-badge {
  flex: none;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(20,128,92,0.08);
  border: 1px solid rgba(20,128,92,0.18);
  color: #14805c;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}
.analysis-summary { max-width: 880px; margin-top: 12px; color: var(--text-dim); font-size: 15px; }
.analysis-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.analysis-facts > div, .analysis-block {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #f8fafe;
}
.analysis-facts small { display: block; margin-bottom: 6px; color: var(--text-dimmer); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.analysis-facts p { color: var(--text); font-size: 13.5px; }
.analysis-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.analysis-block h4 { margin: 0 0 12px; font: 800 14px/1.3 'Manrope', sans-serif; }
.analysis-block ul { display: flex; flex-direction: column; gap: 8px; }
.analysis-block li { position: relative; padding-left: 16px; color: var(--text-dim); font-size: 12.5px; }
.analysis-block li::before { content: "•"; position: absolute; left: 0; color: var(--accent); }
.analysis-block--wide { margin-top: 12px; }
.analysis-palette { display: flex; flex-wrap: wrap; gap: 10px; }
.analysis-swatch { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.analysis-swatch i { width: 28px; height: 28px; flex: none; border-radius: 7px; border: 1px solid rgba(20,43,80,0.12); }
.analysis-swatch span { color: var(--text-dim); font-size: 11px; }
.analysis-swatch b { display: block; color: var(--text); font-size: 10.5px; }
.analysis-competitors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.analysis-competitor { min-width: 0; padding: 13px; border-radius: 8px; background: #fff; border: 1px solid var(--border); }
.analysis-competitor a { color: var(--accent); font-size: 13px; font-weight: 800; overflow-wrap: anywhere; }
.analysis-competitor p { margin-top: 5px; color: var(--text-dim); font-size: 11.5px; }
.analysis-disclaimer { margin-top: 16px; color: var(--text-dimmer); font-size: 11px; }

/* section titles */
.section-title {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-align: center;
}
.section-title--left { text-align: left; }
.section-sub {
  color: var(--text-dim);
  text-align: center;
  margin-top: 12px;
  font-size: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.section-sub--left { text-align: left; margin-left: 0; margin-right: 0; max-width: 480px; }
.section-sub--wide { max-width: 780px; }
.section-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.section-kicker--center { text-align: center; }
.brand-case { text-transform: none; letter-spacing: 0; }

/* legacy process cards */
.how { padding: 100px 24px; }
.how-steps {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.how-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: border-color 0.2s, transform 0.2s;
}
.how-step:hover { border-color: var(--border-hi); transform: translateY(-3px); }
.how-step__num {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: #fff;
  background: var(--accent-grad);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.how-step h3 { font-size: 17px; margin-bottom: 8px; }
.how-step p { font-size: 14px; color: var(--text-dim); }

/* AI demo animation */
.demo { padding: 40px 24px 100px; }
.demo-stage { margin: 50px auto 0; max-width: 760px; touch-action: pan-y; }
.demo-progress { display: flex; gap: 8px; margin-bottom: 18px; }
.demo-progress__bar {
  flex: 1;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(20,43,80,0.1);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.demo-progress__bar:focus-visible { outline: 3px solid rgba(50,104,232,0.22); outline-offset: 4px; }
.demo-progress__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  transform: scaleX(0);
  transform-origin: left;
}
.demo-progress__bar.done::after { transform: scaleX(1); }
.demo-progress__bar.active::after {
  animation: demoFill 4.2s linear forwards;
}
@keyframes demoFill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.demo-panel {
  position: relative;
  min-height: 400px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.94));
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  touch-action: pan-y;
}
.demo-step {
  position: absolute;
  inset: 0;
  padding: 34px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}
.demo-step.active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.demo-step__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(79,125,255,0.12);
  border: 1px solid rgba(79,125,255,0.3);
  padding: 4px 11px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.demo-step__title { font-size: 21px; margin-bottom: 22px; }

.demo-goal-card,
.demo-channel-row:not(.demo-channel-row--head),
.demo-mix,
.demo-note,
.demo-result {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.demo-goal-card.show,
.demo-channel-row.show,
.demo-mix.show,
.demo-note.show,
.demo-result.show {
  opacity: 1;
  transform: translateY(0);
}

/* step 0: goal brief */
.demo-goal-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 20px;
  align-items: stretch;
  background: rgba(237,243,252,0.68);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.demo-goal-card__label,
.demo-kpi small,
.demo-result small {
  display: block;
  font-size: 12.5px;
  color: var(--text-dimmer);
  margin-bottom: 6px;
}
.demo-goal-card strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 25px;
  line-height: 1.2;
}
.demo-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.demo-kpi {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.demo-kpi b { font-size: 15px; }

/* step 1: channel forecast */
.demo-channel-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255,255,255,0.78);
}
.demo-channel-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.6fr;
  align-items: center;
  gap: 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
}
.demo-channel-row:last-child { border-bottom: none; }
.demo-channel-row--head {
  color: var(--text-dimmer);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(237,243,252,0.72);
}
.demo-channel-row span { font-size: 13.5px; color: var(--text-dim); }
.demo-channel-row b { font-size: 14px; }
.demo-channel-row em {
  width: max-content;
  min-width: 48px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(54,227,160,0.11);
  border: 1px solid rgba(54,227,160,0.22);
  color: #16845e;
  font-size: 12.5px;
  font-style: normal;
  font-weight: 700;
}

/* step 2: budget balancing */
.demo-mix {
  background: rgba(237,243,252,0.68);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.demo-mix__bar {
  display: flex;
  height: 30px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(20,43,80,0.08);
  border: 1px solid var(--border);
}
.demo-mix__segment {
  width: var(--w);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.85s ease;
}
.demo-mix.show .demo-mix__segment { transform: scaleX(1); }
.demo-mix__segment--vk { background: linear-gradient(90deg, #4f7dff, #6c92ff); }
.demo-mix__segment--ya { background: linear-gradient(90deg, #36e3e3, #55efc9); }
.demo-mix__segment--sms { background: linear-gradient(90deg, #8a6bff, #b484ff); }
.demo-mix__legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.demo-mix__legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 600;
}
.demo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.demo-dot--vk { background: #6c92ff; }
.demo-dot--ya { background: #55efc9; }
.demo-dot--sms { background: #b484ff; }
.demo-note {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px solid rgba(54,227,227,0.42);
  color: var(--text-dim);
  font-size: 13.5px;
}

/* step 3: feedback loop */
.demo-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.demo-result {
  background: rgba(237,243,252,0.68);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
}
.demo-result strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  margin-bottom: 10px;
}
.demo-result span {
  display: inline-block;
  font-size: 12px;
  color: var(--text-dim);
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
}
.demo-result--up { border-color: rgba(54,227,160,0.28); }
.demo-result--down { border-color: rgba(255,134,134,0.26); }
.demo-disclaimer { margin-top: 16px; font-size: 12px; color: var(--text-dimmer); text-align: center; }
.demo-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 18px;
}
.demo-control {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-hi);
  border-radius: 50%;
  background: #fff;
  color: var(--text);
  font: 700 19px/1 'Inter', sans-serif;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.demo-control:hover { border-color: var(--accent); transform: translateY(-1px); }
.demo-control:focus-visible { outline: 3px solid rgba(50,104,232,0.2); outline-offset: 2px; }
.demo-controls__status { min-width: 46px; text-align: center; font-size: 13px; color: var(--text-dimmer); }
.demo-controls__status b { color: var(--text); }

/* technology team */
.features { padding: 96px 24px 84px; }
.specialists-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.specialist-card {
  min-width: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(360px, 1.16fr);
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  column-gap: 42px;
  min-height: 236px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 30px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.specialist-card:hover {
  border-color: rgba(50,104,232,0.32);
  transform: translateY(-3px);
  box-shadow: 0 22px 50px -36px rgba(20,43,80,0.6);
}
.specialist-card__top { grid-column: 1; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.specialist-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(50,104,232,0.09);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}
.specialist-card__role { color: var(--text-dim); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.specialist-card__product {
  padding: 5px 8px;
  border: 1px solid rgba(22,185,199,0.24);
  border-radius: 6px;
  background: rgba(22,185,199,0.07);
  color: #177985;
  font-size: 10.5px;
  font-weight: 800;
}
.specialist-card h3 { grid-column: 1; font-size: 21px; line-height: 1.3; margin-bottom: 10px; }
.specialist-card p { grid-column: 1; color: var(--text-dim); font-size: 14px; max-width: 600px; }
.specialist-link { grid-column: 1; margin-top: 22px; color: var(--accent); font-size: 13.5px; font-weight: 800; }
.analysis-preview {
  grid-column: 2;
  grid-row: 1 / span 5;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-self: stretch;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: #f4f7fc;
  border: 1px solid var(--border);
}
.analysis-preview > div { min-width: 0; padding: 13px; border-radius: 8px; background: #fff; border: 1px solid var(--border); }
.analysis-preview small { display: block; color: var(--text-dimmer); font-size: 11px; margin-bottom: 5px; }
.analysis-preview b { display: block; font-size: 13px; overflow-wrap: anywhere; }
.analysis-preview__palette span { display: inline-block; width: 22px; height: 22px; margin-right: 6px; border-radius: 6px; background: var(--c); }
.creative-preview, .target-preview, .integration-preview, .community-preview, .landing-preview, .analyst-preview {
  grid-column: 2;
  grid-row: 1 / span 5;
  align-self: stretch;
  margin-top: 0;
  height: auto;
  min-height: 166px;
  border-radius: var(--radius-sm);
  background: #f4f7fc;
  border: 1px solid var(--border);
}
.creative-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 10px; }
.creative-preview span { border-radius: 7px; background: linear-gradient(145deg, #3268e8, #16b9c7); }
.creative-preview span:nth-child(2) { background: linear-gradient(145deg, #e73b52, #ffb458); }
.creative-preview span:nth-child(3) { background: linear-gradient(145deg, #14213a, #72809a); }
.creative-preview .creative-preview__vk {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #2787f5;
  color: #fff;
  font: 800 24px/1 'Manrope', sans-serif;
}
.community-preview { display: flex; align-items: center; gap: 12px; padding: 14px; }
.community-preview i {
  width: 58px;
  height: 58px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #2787f5;
  color: #fff;
  font: 800 15px/1 'Manrope', sans-serif;
}
.community-preview div { flex: 1; }
.community-preview b, .community-preview span { display: block; height: 8px; margin: 7px 0; border-radius: 999px; background: rgba(20,43,80,0.14); }
.community-preview b { width: 58%; background: rgba(20,43,80,0.28); }
.community-preview span:last-child { width: 76%; }
.landing-preview { padding: 12px; }
.landing-preview div { width: 62%; height: 9px; border-radius: 999px; background: rgba(20,43,80,0.28); margin-bottom: 9px; }
.landing-preview span { display: block; width: 85%; height: 6px; border-radius: 999px; background: rgba(20,43,80,0.12); margin-bottom: 7px; }
.landing-preview span:nth-of-type(2) { width: 70%; }
.landing-preview i { display: block; width: 72px; height: 20px; border-radius: 999px; background: var(--accent-grad); margin-top: 10px; }
.integration-preview { display: flex; flex-wrap: wrap; align-content: center; align-items: center; justify-content: center; gap: 9px; padding: 12px; }
.integration-preview span { padding: 8px 10px; border-radius: 7px; background: #fff; border: 1px solid var(--border); font-size: 11px; font-weight: 700; }
.integration-preview i { color: var(--accent); font-style: normal; }
.target-preview { display: flex; flex-wrap: wrap; align-content: center; gap: 8px; padding: 14px; }
.target-preview span { padding: 7px 10px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text-dim); font-size: 11px; }
.target-preview .is-on { color: var(--accent); border-color: rgba(50,104,232,0.32); background: rgba(50,104,232,0.08); }
.analyst-preview { display: flex; align-items: end; justify-content: space-around; gap: 10px; padding: 12px 22px; }
.analyst-preview span { width: 14%; height: var(--h); min-height: 12px; border-radius: 5px 5px 2px 2px; background: var(--accent-grad); }
.feature-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  margin-bottom: 16px;
  background: rgba(79,125,255,0.12);
  border: 1px solid rgba(79,125,255,0.28);
  color: var(--accent);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.feature-icon svg { width: 21px; height: 21px; }
.ownership-card:hover .feature-icon {
  background: rgba(79,125,255,0.2);
  border-color: rgba(79,125,255,0.45);
  transform: translateY(-1px);
}

/* audience */
.audience { padding: 40px 24px 100px; }
.audience-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.audience-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.audience-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.audience-card h3 { font-size: 16.5px; margin-bottom: 12px; }
.audience-flow { font-size: 13.5px; color: var(--text-dim); line-height: 1.7; }

/* ownership / "why self-managed" */
.ownership { padding: 40px 24px 100px; border-top: 1px solid var(--border); }
.ownership .section-title { max-width: 820px; margin-left: auto; margin-right: auto; }
.ownership-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.ownership-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.ownership-card:hover { border-color: rgba(79,125,255,0.4); transform: translateY(-3px); }
.ownership-card h3 { font-size: 15.5px; margin-bottom: 8px; line-height: 1.35; }
.ownership-card p { font-size: 13.5px; color: var(--text-dim); }
.audience-flow span { color: var(--text); font-weight: 600; }

/* quality */
.quality {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 50px;
  align-items: center;
  padding: 90px 24px;
  border-top: 1px solid var(--border);
}
.quality-list { margin-top: 24px; display: flex; flex-direction: column; gap: 13px; }
.quality-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  color: var(--text-dim);
}
.quality-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #14805c;
  font-weight: 700;
}
.quality-disclaimer {
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-dimmer);
  border-left: 2px solid var(--border-hi);
  padding-left: 14px;
}
.quality-visual { display: flex; justify-content: center; }
.quality-ring {
  width: 260px; height: 260px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(79,125,255,0.5), rgba(54,227,227,0.5), rgba(79,125,255,0.5));
  display: flex; align-items: center; justify-content: center;
  padding: 3px;
}
.quality-ring__core {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.quality-ring__core strong { font-size: 19px; }
.quality-ring__core small { color: var(--text-dimmer); font-size: 13px; margin-top: 4px; }
/* calc / lead form */
.calc { padding: 40px 24px 100px; }
.calc::before,
.site-analyzer::after {
  content: "";
  position: absolute;
  display: none;
  width: 126px;
  height: 122px;
  background: url('brand-plane.svg') center / contain no-repeat;
  opacity: 0.13;
  pointer-events: none;
  z-index: -1;
}
.calc::before { left: -82px; top: 150px; transform: rotate(-12deg); }
.site-analyzer::after { right: -78px; top: 116px; transform: rotate(13deg); }
@media (min-width: 1100px) {
  .calc::before,
  .site-analyzer::after { display: block; }
}
.calc-card {
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.96));
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow);
  display: block;
}
.calc-form { margin-top: 30px; display: flex; flex-direction: column; gap: 18px; }
.form-row { display: flex; flex-direction: column; gap: 7px; }
.form-row--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.form-row--split > div { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.form-row label { font-size: 13px; color: var(--text-dim); font-weight: 600; }
.form-row input, .form-row select {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 14.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.form-row input::placeholder { color: var(--text-dimmer); }
.form-row input:focus, .form-row select:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(50,104,232,0.1);
}
.form-row select option { background: #fff; color: var(--text); }
.form-row select:disabled { color: var(--text-dimmer); background: #f2f5fa; cursor: not-allowed; }
.field-help { color: var(--text-dimmer); font-size: 11.5px; line-height: 1.45; }
.target-action-help {
  margin-top: -4px;
  padding: 12px 14px;
  border-left: 3px solid rgba(50,104,232,0.38);
  background: rgba(50,104,232,0.055);
  color: var(--text-dim);
  font-size: 12px;
  border-radius: 0 8px 8px 0;
}

.calc-divider { border: none; border-top: 1px solid var(--border); margin: 4px 0; }
.form-status { font-size: 13.5px; text-align: center; font-weight: 600; min-height: 18px; }
.form-status.ok { color: #14805c; }
.form-status.err { color: #c72f45; }
.form-consent {
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: var(--text-dimmer);
  font-size: 10px;
  line-height: 1.4;
  cursor: pointer;
}
.form-consent input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--accent);
}
.form-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.form-consent a:hover { color: var(--text); }

/* footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 24px 30px;
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-bottom: 40px;
}
.footer-col .logo--footer { width: 175px; display: inline-flex; margin-bottom: 14px; }
.footer-col p { font-size: 13.5px; color: var(--text-dim); max-width: 320px; }
.footer-col h4 { font-size: 13px; color: var(--text-dimmer); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.04em; }
.footer-col a { display: block; font-size: 14px; color: var(--text-dim); margin-bottom: 10px; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-dimmer);
}

/* scroll-reveal system (JS toggles .in-view via IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(.16,.84,.44,1), transform 0.7s cubic-bezier(.16,.84,.44,1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.34,1.56,.64,1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal-scale.in-view { opacity: 1; transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-scale { opacity: 1 !important; transform: none !important; transition: none !important; }
  .bg-glow--a, .bg-glow--b, .quality-ring, .quality-ring__core { animation: none !important; }
  .demo-mix__segment { transform: none !important; transition: none !important; }
}

/* responsive */
@media (max-width: 980px) {
  .brand-sky__plane { width: 82px; opacity: 0.12; }
  .brand-sky__plane--2,
  .brand-sky__plane--5,
  .brand-sky__plane--8,
  .brand-sky__plane--10 { display: none; }
  .brand-sky__plane--1 { top: 190px; left: -24px; width: 74px; }
  .brand-sky__plane--3 { top: 23%; left: -28px; width: 88px; }
  .brand-sky__plane--4 { top: 36%; right: -25px; width: 72px; }
  .brand-sky__plane--6 { top: 54%; right: -30px; width: 92px; }
  .brand-sky__plane--7 { top: 72%; left: -24px; width: 76px; }
  .brand-sky__plane--9 { top: 89%; left: -30px; width: 94px; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 110px; min-height: auto; }
  /* text explains the product before the technical pipeline visual — reversed from
     desktop's side-by-side layout, where both are visible at once anyway */
  .flow-card { transform: none; }
  .how-steps, .audience-grid, .ownership-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partners-platforms__head { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .partner-directions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-logos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quality { grid-template-columns: minmax(0, 1fr); }
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
  .main-nav { display: none; }
  .btn-sm--header { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { display: flex; }
  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: 0 18px 40px -28px rgba(20,43,80,0.5);
  }
  .analyzer-tool { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .analyzer-process { min-height: 240px; border-left: 0; border-top: 1px solid var(--border); }

}
@media (max-width: 760px) {
  .reveal, .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .specialists-grid { grid-template-columns: minmax(0, 1fr); }
  .specialist-card { display: block; min-height: 0; }
  .analysis-preview { margin-top: 22px; }
  .creative-preview, .target-preview, .integration-preview, .community-preview, .landing-preview, .analyst-preview { margin-top: 22px; min-height: 132px; }
}
@media (max-width: 620px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  section[id] { scroll-margin-top: 76px; }
  .header-inner { height: 68px; }
  .logo { width: 154px; }
  .mobile-nav a { padding: 12px 20px; font-size: 14px; }
  .mobile-nav a.btn { margin: 12px 20px; }
  .hero { padding-top: 42px; padding-bottom: 34px; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 30px; }
  .title-break-before-ai { display: none; }
  .hero-sub { font-size: 16px; margin-bottom: 26px; }
  .hero-sub__desktop { display: none; }
  .hero-sub__mobile { display: inline; }
  .mobile-break { display: inline; }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 10px; margin-bottom: 26px; }
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }
  .partners { padding-top: 44px; padding-bottom: 52px; }
  .partners-platforms { margin-top: 32px; padding-top: 30px; }
  .partners-platforms__head h3 { font-size: 23px; }
  .partners-platforms__head p { font-size: 14px; }
  .partner-directions { grid-template-columns: minmax(0, 1fr); gap: 8px; margin-top: 24px; }
  .partner-directions article { min-height: 0; padding: 14px 17px; }
  .partner-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
  .partner-logo { height: 82px; padding: 17px; }
  .partner-logo img { max-height: 38px; }
  .how-steps, .audience-grid, .ownership-grid { grid-template-columns: minmax(0, 1fr); }
  .form-row--split { grid-template-columns: minmax(0, 1fr); }
  .calc { padding: 28px 12px 56px; }
  .calc-card { padding: 28px 20px; border-radius: 16px; gap: 26px; }
  .calc-form { margin-top: 24px; gap: 16px; }
  .section-title { font-size: 24px; }
  .section-sub { font-size: 15px; }
  .section-kicker { margin-bottom: 9px; }
  .how { padding: 56px 20px; }
  .how-steps { margin-top: 30px; gap: 12px; }
  .how-step { padding: 20px; }
  .demo { padding: 56px 20px; }
  .demo-stage { margin-top: 32px; }
  .features { padding: 64px 20px 48px; }
  .specialists-grid { margin-top: 32px; gap: 12px; }
  .specialist-card { padding: 20px; }
  .specialist-card h3 { font-size: 18px; }
  .analysis-preview { margin-top: 16px; padding: 12px; gap: 8px; }
  .analysis-preview > div { padding: 10px; }
  .creative-preview, .target-preview, .integration-preview, .community-preview, .landing-preview, .analyst-preview { height: auto; min-height: 108px; margin-top: 16px; }
  .audience, .ownership { padding: 56px 20px; }
  .audience-grid, .ownership-grid { margin-top: 30px; gap: 12px; }
  .audience-card, .ownership-card { padding: 20px; }
  .quality { padding: 56px 20px; gap: 34px; }
  .quality-ring { width: 210px; height: 210px; }
  .site-footer { padding: 44px 20px 24px; }
  .footer-col .logo--footer { width: 154px; }
  .footer-inner { gap: 24px; padding-bottom: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .mobile-nav a.btn { width: auto; }
  .demo-panel { min-height: 600px; }
  .demo-step { padding: 20px 18px; }
  .demo-step { transition-duration: 0.2s; }
  .demo-goal-card,
  .demo-channel-row:not(.demo-channel-row--head),
  .demo-mix,
  .demo-note,
  .demo-result { transition-duration: 0.2s; }
  .demo-goal-card, .demo-kpi-grid, .demo-result-grid { grid-template-columns: minmax(0, 1fr); }
  .demo-goal-card strong { font-size: 21px; }
  .demo-channel-row { grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; padding: 12px; }
  .demo-channel-row--head { display: none; }
  .demo-channel-row span { font-size: 13px; }
  .demo-mix__legend { flex-direction: column; gap: 8px; }
  .site-analyzer { padding: 36px 20px 56px; }
  .analyzer-tool { padding: 22px 20px; }
  .analyzer-form__row { grid-template-columns: minmax(0, 1fr); }
  .analyzer-form__row .btn { width: 100%; justify-content: center; }
  .analyzer-process { min-height: 230px; padding: 24px 0 0; }
  .analyzer-checks { grid-template-columns: minmax(0, 1fr); }
  .analyzer-results__head { flex-direction: column; }
  .analyzer-results__head h3 { font-size: 22px; }
  .analysis-facts, .analysis-columns, .analysis-competitors { grid-template-columns: minmax(0, 1fr); }
}

@media (hover: none) {
  .how-step:hover,
  .specialist-card:hover,
  .ownership-card:hover,
  .btn-primary:hover,
  .demo-control:hover { transform: none; }
}
@media (max-width: 360px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 15.5px; }
  .eyebrow { font-size: 12px; padding-left: 12px; padding-right: 12px; }
}