:root {
  color-scheme: dark;
  --color-ink: #2a2829;
  --color-ink-deep: #1e1d1e;
  --color-ink-soft: #343233;
  --color-sky: #d5f8ff;
  --color-sky-soft: #eefcff;
  --color-teal: #1e6979;
  --color-teal-bright: #39a8bb;
  --color-coral: #ef6245;
  --color-white: #ffffff;
  --color-text-dark: #252324;
  --color-muted-dark: #666266;
  --color-muted-light: #b8c7ca;
  --color-line-dark: rgba(213, 248, 255, 0.2);
  --color-line-light: rgba(42, 40, 41, 0.18);
  --gradient-brand: linear-gradient(105deg, #d71e5b 0%, #ef6245 48%, #ffc51b 100%);
  --gradient-brand-soft: linear-gradient(105deg, rgba(215, 30, 91, 0.2), rgba(255, 197, 27, 0.2));
  --font-sans: "Montserrat", "Avenir Next", "Segoe UI", Arial, sans-serif;
  --container: 1280px;
  --header-height: 82px;
  --radius-sm: 12px;
  --radius-card: 24px;
  --radius-large: 40px;
  --radius-pill: 999px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --section-space: clamp(5rem, 9vw, 8rem);
  --side-padding: clamp(1.25rem, 4vw, 2.5rem);
  --transition: 180ms ease;
}

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

html {
  overflow-x: clip;
  background: var(--color-ink-soft);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  overflow-x: clip;
  margin: 0;
  min-width: 320px;
  min-height: 100svh;
  background: var(--color-ink);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

p,
h1,
h2,
h3,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.25rem, 6.6vw, 6.8rem);
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2.25rem, 4.4vw, 4.75rem);
  text-transform: uppercase;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
}

::selection {
  background: #f04463;
  color: var(--color-white);
}

:focus-visible {
  outline: 3px solid #ffcf3d;
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-dark);
  transform: translateY(-180%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(100% - (var(--side-padding) * 2), var(--container));
  margin-inline: auto;
}

.section-dark,
.section-light,
.section-sky {
  position: relative;
  padding-block: var(--section-space);
  overflow: visible;
}

.section-dark {
  background: var(--color-ink);
  color: var(--color-white);
}

.section-light {
  background: #f8fbfc;
  color: var(--color-text-dark);
}

.section-sky {
  background: var(--color-sky);
  color: var(--color-text-dark);
}

.section-rule::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--gradient-brand);
}

.eyebrow {
  margin-bottom: var(--space-3);
  color: var(--color-sky);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-light .eyebrow,
.section-sky .eyebrow {
  color: var(--color-teal);
}

.section-lead {
  max-width: 760px;
  margin-top: var(--space-4);
  color: var(--color-muted-light);
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  line-height: 1.5;
  text-wrap: pretty;
}

.section-light .section-lead,
.section-sky .section-lead {
  color: var(--color-muted-dark);
}

.section-heading {
  margin-bottom: clamp(2.75rem, 6vw, 5rem);
}

.section-heading--center {
  text-align: center;
}

.section-heading--center .section-lead {
  margin-inline: auto;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}

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

.button--outline {
  border-color: var(--color-sky);
  background: transparent;
  color: var(--color-sky);
}

.button--outline:hover {
  background: rgba(213, 248, 255, 0.08);
}

.button--light {
  background: var(--color-sky);
  color: var(--color-text-dark);
}

.button--light:hover {
  background: var(--color-white);
}

.button--accent {
  border: 0;
  background: var(--gradient-brand);
  color: var(--color-white);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: var(--space-5);
  color: var(--color-sky);
  font-weight: 700;
}

.text-link svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: transform var(--transition);
}

.text-link:hover svg {
  transform: translateX(4px);
}

/* Header */

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(30, 29, 30, 0.72);
  backdrop-filter: blur(18px);
  transition: border-color var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  border-color: var(--color-line-dark);
  background: rgba(30, 29, 30, 0.94);
}

.header-inner {
  display: grid;
  height: 100%;
  grid-template-columns: minmax(150px, 220px) 1fr auto;
  align-items: center;
  gap: var(--space-5);
}

.brand img {
  width: min(100%, 205px);
  height: auto;
}

.primary-nav {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 2.4vw, 2.25rem);
}

.primary-nav a {
  position: relative;
  padding-block: 0.45rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.icon-link {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(213, 248, 255, 0.22);
  border-radius: 50%;
  color: var(--color-sky);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.icon-link:hover {
  background: var(--color-sky);
  color: var(--color-text-dark);
  transform: translateY(-2px);
}

.icon-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-link--linkedin span {
  font-family: Arial, sans-serif;
  font-size: 1rem;
  font-weight: 800;
}

.menu-toggle {
  display: none;
}

/* Hero */

.hero {
  display: block;
  min-height: min(820px, 100svh);
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 0;
  overflow: hidden;
  isolation: isolate;
  background: var(--color-ink-deep);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 77% 42%, rgba(98, 146, 224, 0.16), transparent 28%),
    linear-gradient(120deg, rgba(213, 248, 255, 0.025), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
  display: grid;
  min-height: 620px;
  grid-template-columns: minmax(0, 780px) minmax(0, 1fr);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: 100%;
  padding-bottom: clamp(4.5rem, 8vw, 7rem);
}

.hero h1 {
  display: block;
  max-width: none;
  font-size: clamp(3.5rem, 5.3vw, 4.25rem);
  line-height: 1.2083;
}

.hero .eyebrow {
  margin-bottom: clamp(1.5rem, 2.5vw, 2.25rem);
}

.hero-title-line {
  display: block;
  width: fit-content;
}

.hero-title-brand-line {
  display: flex;
  align-items: baseline;
  gap: 0.12em;
}

.hero-title-logo-frame {
  position: relative;
  display: block;
  /*
   * Logo Y: 31.35 units high, baseline at y=34.04.
   * Rendered heading Y: 0.7075em high. The frame ends on that baseline;
   * the swoosh remains outside it and cannot affect alignment.
   */
  width: 4.905em;
  height: 0.7682em;
  flex: 0 0 auto;
}

.hero-title-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 4.905em;
  max-width: none;
  height: auto;
}

.hero-lead {
  max-width: 640px;
  margin: clamp(2.25rem, 3.5vw, 3.25rem) 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  line-height: 1.4;
}

.hero .button-group {
  gap: 1.25rem;
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: 576px;
  min-width: 0;
  height: 620px;
  justify-self: end;
  align-self: center;
  overflow: visible;
}

@media (min-width: 881px) {
  .hero-visual {
    transform: translateX(clamp(0px, calc((1440px - 100vw) * 0.18), 48px));
  }
}

.hero-phone {
  position: absolute;
  z-index: 0;
  right: -18.25rem;
  bottom: -10rem;
  width: 820px;
  max-width: none;
  height: auto;
  filter: drop-shadow(0 20px 24px rgba(0, 0, 0, 0.24));
}

.push-card {
  position: absolute;
  z-index: 1;
  width: min(330px, 70%);
  overflow: hidden;
  border: 1px solid rgba(30, 105, 121, 0.45);
  border-radius: 18px;
  background: var(--color-sky);
  color: var(--color-text-dark);
}

.push-card--data {
  top: 29%;
  right: auto;
  left: 0;
  transform: rotate(-1deg);
}

.push-card--growth {
  top: 49%;
  right: auto;
  left: 17%;
  transform: rotate(-15deg);
}

.push-card-title,
.push-card-body {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0.85rem;
}

.push-card-title {
  background: #9ce6f3;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.push-card-title small {
  margin-left: auto;
  font-weight: 500;
  text-transform: none;
}

.push-card-body {
  justify-content: space-between;
  font-size: 0.74rem;
  line-height: 1.3;
}

.push-card-body b {
  padding: 0.25rem 0.7rem;
  border: 1px solid var(--color-teal);
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
}

/* Audience and challenge */

.audience {
  padding-top: clamp(2.5rem, 4vw, 4rem);
  background: var(--color-ink);
}

.audience-intro {
  position: relative;
  display: grid;
  min-height: 570px;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
  align-items: stretch;
  gap: clamp(2rem, 4vw, 4rem);
  overflow: visible;
  border-bottom: 1px solid var(--color-line-dark);
}

.audience-intro::after {
  position: absolute;
  z-index: 3;
  top: 100%;
  right: 0;
  left: 0;
  height: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.24) 0%,
    rgba(0, 0, 0, 0.09) 42%,
    rgba(0, 0, 0, 0) 100%
  );
  content: "";
  pointer-events: none;
}

.audience-intro > div:first-child {
  align-self: center;
  padding-block: var(--space-5) var(--space-7);
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-top: var(--space-3);
}

.badge-list li {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  line-height: 1.35;
}

.tag-list {
  margin-top: var(--space-5);
}

.tag-list li {
  border: 1px solid var(--color-line-dark);
  background: rgba(213, 248, 255, 0.07);
  color: var(--color-sky);
}

.audience-visual {
  position: relative;
  min-width: 0;
  min-height: 570px;
  align-self: stretch;
  overflow: visible;
}

.audience-device,
.audience-person {
  position: absolute;
  bottom: -1px;
  height: auto;
  object-fit: contain;
}

.audience-device {
  z-index: 1;
  right: calc(50% - 285.5px);
  bottom: 2rem;
  width: 250px;
}

.audience-person {
  z-index: 2;
  right: calc(50% - 77.5px);
  width: 380px;
}

.challenge-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-top: var(--space-8);
}

.challenge-copy > p:not(.eyebrow) {
  max-width: 640px;
  margin-top: var(--space-4);
  color: var(--color-muted-light);
  font-size: 1.1rem;
}

.channel-list {
  margin-top: var(--space-5);
}

.channel-list li {
  display: grid;
  grid-template-columns: minmax(120px, 0.35fr) 1fr;
  gap: var(--space-4);
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--color-line-dark);
}

.channel-list strong {
  color: var(--color-sky);
  text-transform: uppercase;
}

.channel-list span {
  color: var(--color-muted-light);
}

.challenge-visual {
  position: relative;
  min-height: 500px;
}

.challenge-visual img {
  position: absolute;
  right: -1rem;
  bottom: 0;
  width: min(100%, 448px);
  filter: drop-shadow(0 18px 22px rgba(0, 0, 0, 0.2));
}

.solution-message {
  position: absolute;
  z-index: 2;
  top: 15%;
  left: 0;
  display: grid;
  width: min(380px, 90%);
  gap: 0.35rem;
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--color-teal);
  border-radius: 22px;
  background: var(--color-sky);
  color: var(--color-text-dark);
  transform: rotate(-4deg);
}

.solution-label {
  color: var(--color-teal);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.solution-message strong {
  font-size: 1.1rem;
  text-transform: uppercase;
}

.solution-description {
  margin-top: 0.35rem;
  color: var(--color-muted-dark);
  font-size: 0.82rem;
  line-height: 1.45;
}

.solution-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: 0.25rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(30, 105, 121, 0.24);
}

.solution-prompt small {
  color: var(--color-muted-dark);
  font-size: 0.75rem;
}

.solution-message .solution-action {
  flex: 0 0 auto;
  min-width: 3.2rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--color-teal);
  border-radius: var(--radius-pill);
  color: var(--color-teal);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-align: center;
}

/* Revenue flow */

.platform-overview {
  background: var(--color-sky-soft);
}

.revenue-flow {
  display: grid;
  justify-items: center;
}

.flow-source,
.flow-core {
  width: min(100%, 820px);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-card);
  background: var(--color-white);
}

.flow-source {
  padding: var(--space-4);
  text-align: center;
}

.flow-label {
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.touchpoint-list {
  justify-content: center;
}

.touchpoint-list li {
  background: rgba(30, 105, 121, 0.08);
  color: var(--color-teal);
}

.flow-connector {
  width: 32px;
  height: 74px;
}

.flow-arrow {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.flow-arrow > path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4.5;
  vector-effect: non-scaling-stroke;
}

.flow-arrow marker path {
  stroke: none;
}

.flow-arrow__top {
  stroke: url("#flow-top-gradient");
}

.flow-arrow__trunk {
  stroke: #d71e5b;
}

.flow-arrow__branch--left {
  stroke: url("#flow-branch-left-gradient");
}

.flow-arrow__branch--right {
  stroke: url("#flow-branch-right-gradient");
}

.flow-arrow__branch--mobile-left {
  stroke: url("#flow-mobile-left-gradient");
}

.flow-arrow__branch--mobile-right {
  stroke: url("#flow-mobile-right-gradient");
}

.flow-arrowhead--coral path {
  fill: #ef6245;
}

.flow-arrowhead--yellow path {
  fill: #ffc51b;
}

.flow-core {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-5);
  overflow: hidden;
  border-color: rgba(30, 105, 121, 0.22);
  background: var(--color-ink);
  color: var(--color-sky);
  isolation: isolate;
}

.flow-core-glow {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.9;
  filter: blur(12px) saturate(1.04);
  animation: flow-core-glow-pulse 4.2s ease-in-out infinite;
  pointer-events: none;
}

.flow-core-glow__band {
  position: absolute;
  inset: -9px;
  padding: 18px;
  overflow: hidden;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.flow-core-glow__spin {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 220%;
  aspect-ratio: 1;
  background: conic-gradient(
    #ef6245 0deg,
    #d71e5b 62deg,
    #ef6245 132deg,
    #ffc51b 188deg,
    #ef6245 244deg,
    #d71e5b 318deg,
    #ef6245 360deg
  );
  opacity: 0.68;
  transform: translate(-50%, -50%) rotate(0deg);
  animation: flow-core-glow-rotate 14s linear infinite;
  will-change: transform;
}

.flow-core-glow__spin--runner {
  opacity: 1;
  background: conic-gradient(
    transparent 0deg,
    transparent 258deg,
    rgba(215, 30, 91, 0.08) 272deg,
    rgba(215, 30, 91, 0.26) 294deg,
    rgba(239, 98, 69, 0.52) 318deg,
    rgba(255, 197, 27, 0.78) 340deg,
    rgba(255, 225, 134, 0.98) 354deg,
    #fff7df 359deg,
    transparent 360deg
  );
  animation-duration: 4.8s;
}

.flow-core > img,
.flow-core > strong {
  position: relative;
  z-index: 1;
}

.flow-core img {
  width: min(100%, 260px);
}

.flow-core strong {
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@keyframes flow-core-glow-rotate {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes flow-core-glow-pulse {
  0%,
  100% {
    opacity: 0.86;
  }

  50% {
    opacity: 0.94;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-core-glow {
    opacity: 0.9;
    animation: none;
  }

  .flow-core-glow__spin {
    animation: none;
  }
}

.flow-connector--branch {
  width: min(100%, 920px);
  height: 112px;
}

.flow-arrow--mobile {
  display: none;
}

.flow-branches {
  display: grid;
  width: min(100%, 920px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.flow-card {
  position: relative;
  padding: var(--space-5);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-card);
  background: var(--color-white);
  text-align: center;
}

.flow-card::before {
  content: none;
}

.flow-card svg {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  fill: none;
  stroke: var(--color-teal);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-card p {
  margin-block: var(--space-3);
  color: var(--color-muted-dark);
}

.flow-card strong {
  color: var(--color-teal);
  text-transform: uppercase;
}

/* Metrics */

.metrics {
  padding-block: clamp(3rem, 5vw, 4.5rem);
  background: var(--color-ink);
}

.metrics-inner {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 2fr);
  align-items: start;
  gap: clamp(2.5rem, 5vw, 5rem);
}

.metrics-heading .eyebrow {
  margin-bottom: var(--space-2);
}

.metrics-heading h2 {
  max-width: 8ch;
  font-size: clamp(2.25rem, 3.5vw, 3.75rem);
}

.metrics-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.metrics-list > div {
  min-width: 0;
  padding-inline: clamp(1.25rem, 2.5vw, 2.25rem);
  border-left: 1px solid var(--color-line-dark);
}

.metrics-list dt {
  display: grid;
  gap: 0.4rem;
}

.metrics-list dt strong {
  color: var(--color-sky);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
}

.metrics-list dt span {
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metrics-list dd {
  margin-top: 0.8rem;
  color: var(--color-muted-light);
  font-size: 0.9rem;
  line-height: 1.45;
}

.performance-list svg,
.capability-grid svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--color-sky);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* About */

.about {
  background: var(--color-ink-deep);
}

.fact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(0, 1.2fr);
  gap: var(--space-3);
}

.fact-grid > div {
  display: grid;
  min-height: 145px;
  align-content: center;
  padding: var(--space-4);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-card);
  text-align: center;
}

.fact-grid dt {
  color: var(--color-sky);
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  text-transform: uppercase;
}

.fact-grid dd {
  margin-top: 0.35rem;
  color: var(--color-muted-light);
}

.map-figure {
  margin-top: var(--space-6);
}

.map-figure img {
  width: 100%;
  height: auto;
  opacity: 0.94;
}

.map-figure figcaption {
  margin-top: var(--space-4);
  color: var(--color-muted-light);
}

.map-figure figcaption > strong {
  display: block;
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.map-legend {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  justify-content: center;
  gap: 0.7rem clamp(1.5rem, 3vw, 3rem);
  margin-top: var(--space-3);
  font-size: 0.9rem;
}

.map-legend li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.map-dot {
  width: 0.65rem;
  height: 0.65rem;
  flex: 0 0 auto;
  border-radius: 50%;
}

.map-dot--bangladesh { background: #c91e57; }
.map-dot--kyrgyzstan { background: #31ae7c; }
.map-dot--russia { background: #ffc700; }
.map-dot--uzbekistan { background: #a34f9d; }
.map-dot--georgia { background: #44b2be; }
.map-dot--cambodia { background: #3460b2; }
}

/* Products */

.product--mypush {
  background: var(--color-ink);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 7rem);
}

.product--mypush h2 span {
  background: var(--gradient-brand);
  background-clip: text;
  color: transparent;
  font-weight: 600;
}

.benefit-list {
  display: grid;
  gap: 1px;
  margin-top: var(--space-5);
  overflow: hidden;
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-card);
  background: var(--color-line-dark);
}

.benefit-list li {
  display: grid;
  grid-template-columns: minmax(150px, 0.45fr) 1fr;
  gap: var(--space-3);
  padding: 1.1rem 1.25rem;
  background: var(--color-ink);
}

.benefit-list strong {
  color: var(--color-sky);
}

.benefit-list span {
  color: var(--color-muted-light);
}

.performance-panel {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-large);
  background: var(--color-ink-soft);
}

.panel-kicker {
  color: var(--color-sky);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.performance-list {
  margin-top: var(--space-3);
}

.performance-list > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--color-line-dark);
}

.performance-list > div:last-child {
  border-bottom: 0;
}

.performance-list svg {
  grid-row: span 2;
}

.performance-list dt {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.performance-list dd {
  color: var(--color-sky);
  font-size: 1.75rem;
  font-weight: 600;
}

.performance-list dd span {
  color: var(--color-muted-light);
  font-size: 0.9rem;
  font-weight: 400;
}

.push-demo {
  position: relative;
  margin-top: var(--space-5);
  padding: 1rem;
  border: 1px solid var(--color-teal);
  border-radius: 18px;
  background: var(--color-sky);
  color: var(--color-text-dark);
  transform: rotate(-2deg);
}

.push-demo > div {
  display: flex;
  justify-content: space-between;
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.push-demo p {
  margin: 0.8rem 5rem 0 0;
  font-size: 0.9rem;
}

.push-demo button {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--color-teal);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-teal);
}

.product--adtech {
  background: var(--color-ink-deep);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.capability-grid article {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-content: start;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.02);
}

.capability-grid svg {
  grid-row: span 3;
}

.capability-grid h3 {
  color: var(--color-sky);
  font-size: 1.25rem;
  text-transform: uppercase;
}

.capability-grid p {
  margin-top: 0.5rem;
  color: var(--color-white);
}

.capability-grid small {
  margin-top: 0.85rem;
  color: var(--color-muted-light);
}

.product-statement {
  margin-top: var(--space-7);
  color: var(--color-sky);
  font-size: clamp(1.8rem, 4vw, 4rem);
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
}

.product-statement span {
  background: var(--gradient-brand);
  background-clip: text;
  color: transparent;
}

/* Results */

.results {
  background: #f7fafb;
}

.case-rail {
  --case-rail-gutter: max(var(--side-padding), calc((100% - var(--container)) / 2));
  --case-scrollbar-gutter: max(var(--side-padding), calc((100vw - var(--container)) / 2));
  width: 100%;
  overflow: visible;
}

.case-grid {
  --case-card-max: calc((var(--container) - (2 * var(--space-4))) / 3);
  display: grid;
  width: 100%;
  grid-auto-flow: column;
  grid-auto-columns: clamp(240px, calc(100% - (2 * var(--space-4))), var(--case-card-max));
  align-items: stretch;
  gap: var(--space-4);
  padding: 0 var(--case-rail-gutter) var(--space-4);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-padding-inline: var(--case-rail-gutter);
  scroll-snap-type: inline mandatory;
  scrollbar-color: auto;
  scrollbar-width: auto;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}

.case-grid::-webkit-scrollbar {
  height: 8px;
}

.case-grid::-webkit-scrollbar-track {
  margin-inline: var(--case-scrollbar-gutter);
  border-radius: var(--radius-pill);
  background: rgba(42, 40, 41, 0.08);
}

.case-grid::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--color-teal);
  background-clip: padding-box;
}

@supports (-moz-appearance: none) {
  .case-grid {
    scrollbar-color: var(--color-teal) transparent;
    scrollbar-width: thin;
  }
}

.case-grid:focus-visible {
  outline: 3px solid var(--color-teal-bright);
  outline-offset: 4px;
}

.case-grid.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  user-select: none;
}

.case-card {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-card);
  background: var(--color-white);
  scroll-snap-align: start;
}

.case-card--featured {
  border-color: var(--color-teal);
  background: var(--color-teal);
  color: var(--color-white);
}

.case-number {
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-card--featured .case-number {
  color: var(--color-sky);
}

.case-card h3 {
  margin-top: var(--space-3);
  text-transform: uppercase;
}

.case-trigger {
  margin-top: 0.5rem;
  color: var(--color-muted-dark);
}

.case-card--featured .case-trigger {
  color: rgba(255, 255, 255, 0.75);
}

.case-card dl {
  margin-block: var(--space-5);
}

.case-metric-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-block: var(--space-5);
}

.case-metric-group {
  min-width: 0;
}

.case-metric-group h4 {
  margin-bottom: var(--space-2);
  color: var(--color-teal);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-metric-group dl {
  margin-block: 0;
}

.case-card--long-term .case-metric-groups {
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.case-card--long-term .case-metric-group dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.case-card--long-term .case-metric-group dl > div {
  display: grid;
  align-content: start;
  gap: 0.4rem;
}

.case-card dl > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: 0.75rem;
  border-bottom: 1px solid var(--color-line-light);
}

.case-card--featured dl > div {
  border-color: rgba(255, 255, 255, 0.25);
}

.case-card dt {
  color: var(--color-muted-dark);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.case-card--featured dt {
  color: rgba(255, 255, 255, 0.72);
}

.case-card dd {
  color: var(--color-teal);
  font-size: 1.35rem;
  font-weight: 700;
}

.case-card--featured dd {
  color: var(--color-sky);
}

.case-description {
  margin-top: 0;
  color: var(--color-muted-dark);
}

.case-card--featured .case-description {
  color: rgba(255, 255, 255, 0.84);
}

/* Partners and reviews */

.partners {
  background: var(--color-sky);
}

.partner-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.partner-list img {
  width: 100%;
  max-width: 230px;
  max-height: 88px;
  margin-inline: auto;
  object-fit: contain;
}

.partner-list img:nth-child(2) {
  max-width: 88px;
  max-height: 88px;
}

.partner-list img:nth-child(3) {
  max-width: 145px;
  max-height: 104px;
}

.partner-list img:nth-child(4) {
  max-width: 185px;
  max-height: 92px;
}

.review-note {
  margin-top: var(--space-5);
  color: var(--color-muted-light);
  font-size: 0.85rem;
  text-align: center;
}

.reviews {
  background: var(--color-ink);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.review-card {
  position: relative;
  min-height: 310px;
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid rgba(213, 248, 255, 0.28);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.025);
}

.review-quote {
  position: absolute;
  top: 0.6rem;
  right: 1.5rem;
  color: var(--color-sky);
  font-family: Georgia, serif;
  font-size: 4.5rem;
  line-height: 1;
  pointer-events: none;
}

.review-card blockquote {
  padding-top: 2rem;
  padding-right: 3rem;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-style: italic;
  line-height: 1.45;
}

.review-card figcaption {
  display: grid;
  gap: 0.2rem;
  margin-top: var(--space-5);
}

.review-card figcaption strong {
  color: var(--color-sky);
  text-transform: uppercase;
}

.review-card figcaption span {
  color: var(--color-muted-light);
}

/* Demo and footer */

.demo {
  overflow: clip;
  background: var(--color-ink-deep);
}

.demo::after {
  content: "";
  position: absolute;
  right: -10vw;
  bottom: -30vw;
  width: 55vw;
  height: 55vw;
  border-radius: 50%;
  background: var(--gradient-brand-soft);
  filter: blur(90px);
  pointer-events: none;
}

.demo-grid {
  position: relative;
  z-index: 1;
}

.demo-copy {
  width: min(100%, 1120px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-large);
  background: var(--color-sky-soft);
  color: var(--color-text-dark);
  text-align: left;
}

.demo-intro {
  padding: clamp(2.75rem, 6vw, 5.5rem) clamp(1.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem);
}

.demo-intro .eyebrow {
  color: var(--color-teal);
}

.demo-intro h2 {
  color: var(--color-text-dark);
}

.demo-intro > p:not(.eyebrow) {
  max-width: 540px;
  margin-top: var(--space-4);
  margin-inline: 0;
  color: var(--color-muted-dark);
  font-size: 1.1rem;
}

.demo-contact {
  width: 100%;
  margin: 0;
  padding: 0;
  font-style: normal;
}

.demo-contact-person {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  padding: 0 clamp(1.5rem, 6vw, 5rem) clamp(1.75rem, 3vw, 2.5rem);
  text-align: left;
}

.demo-contact-person strong {
  color: var(--color-text-dark);
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  line-height: 1.1;
}

.demo-contact-person span {
  color: var(--color-teal);
  font-size: clamp(0.8rem, 1.4vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-contact-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--color-line-light);
}

.demo-contact-link {
  display: flex;
  min-width: 0;
  min-height: clamp(5rem, 7vw, 6.25rem);
  align-items: center;
  justify-content: flex-start;
  gap: clamp(0.8rem, 1.8vw, 1.25rem);
  padding: 1.25rem clamp(1.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--color-line-light);
  background: transparent;
  color: var(--color-text-dark);
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.demo-contact-link:last-child {
  border-bottom: 0;
}

.demo-contact-link span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.demo-contact-link svg {
  width: clamp(1.4rem, 2vw, 1.8rem);
  height: clamp(1.4rem, 2vw, 1.8rem);
  flex: 0 0 clamp(1.4rem, 2vw, 1.8rem);
  color: var(--color-teal);
}

.demo-contact-link--line svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.demo-contact-link--brand svg {
  fill: currentColor;
  stroke: none;
}

.demo-contact-link:hover {
  background: rgba(30, 105, 121, 0.08);
  color: var(--color-teal);
}

.site-footer {
  background: var(--color-ink-soft);
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(140px, 0.5fr) minmax(0, 1.7fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-block: var(--space-7) var(--space-4);
}

.footer-brand img {
  width: 180px;
}

.footer-brand p {
  max-width: 300px;
  margin-top: var(--space-3);
  color: var(--color-muted-light);
}

.footer-nav,
.footer-contacts {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.footer-nav h2,
.footer-contacts h2 {
  margin-bottom: 0.65rem;
  color: var(--color-sky);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-nav a,
.footer-contacts a {
  width: fit-content;
  color: var(--color-muted-light);
  transition: color var(--transition);
}

.footer-nav a:hover,
.footer-contacts a:hover {
  color: var(--color-sky);
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}

.contact-card {
  display: grid;
  align-content: start;
  gap: 0.55rem;
  font-style: normal;
}

.contact-card p {
  display: grid;
  margin-bottom: 0.45rem;
}

.contact-card p span {
  color: var(--color-muted-light);
}

.contact-link {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  gap: 0.65rem;
  white-space: nowrap;
}

.contact-link svg {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 1.1rem;
}

.contact-link--line svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-link--brand svg {
  fill: currentColor;
  stroke: none;
}

.footer-bottom {
  border-top: 1px solid var(--color-line-dark);
  color: var(--color-muted-light);
  font-size: 0.78rem;
  text-align: center;
}

.footer-bottom .container {
  padding-block: 1rem;
}

/* Responsive */

@media (min-width: 881px) and (max-width: 1280px) {
  .hero {
    min-height: min(820px, 100svh);
  }

  .hero-content {
    min-height: clamp(520px, calc(25vw + 300px), 620px);
    grid-template-columns: minmax(0, 56%) minmax(0, 44%);
  }

  .hero-copy {
    width: 100%;
    padding-bottom: clamp(3rem, calc(12vw - 57.6px), 6rem);
  }

  .hero h1 {
    font-size: clamp(2.625rem, calc(6.52vw - 0.965rem), 4.25rem);
  }

  .hero-lead {
    max-width: 100%;
    margin-block: clamp(1.75rem, 3.5vw, 2.75rem);
    font-size: clamp(1.1rem, calc(2.2vw - 0.1rem), 1.65rem);
  }

  .hero-visual {
    width: clamp(400px, calc(44.1vw + 11.5px), 576px);
    height: clamp(520px, calc(25.1vw + 299px), 620px);
  }

  .hero-phone {
    right: clamp(-18.25rem, calc(194.4px - 38vw), -8.75rem);
    bottom: clamp(-10rem, calc(55px - 16.8vw), -5.8rem);
    width: clamp(570px, calc(62.66vw + 18px), 820px);
  }
}

@media (max-width: 880px) {
  .hero-visual {
    --hero-phone-screen-x: clamp(192px, calc(46vw - 116px), 290px);
  }

  .push-card {
    left: var(--hero-phone-screen-x);
    width: clamp(330px, 43vw, 380px);
    max-width: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    width: min(100%, 760px);
    margin-inline: auto;
    padding-top: 2rem;
    padding-bottom: 2.75rem;
    justify-self: center;
    text-align: center;
  }

  .hero-title-line,
  .hero-lead {
    margin-inline: auto;
  }

  .hero .button-group {
    justify-content: center;
  }

  .hero-visual {
    position: relative;
    inset: auto;
    width: min(100%, 760px);
    height: auto;
    min-height: 560px;
    margin-top: -3rem;
    margin-inline: auto;
    transform: translateX(118px);
  }

  .hero-phone {
    right: -12rem;
    bottom: -8rem;
    width: 720px;
  }

  .push-card--data {
    top: 24%;
    right: auto;
    transform: translateX(-50%) rotate(-1deg);
  }

  .push-card--growth {
    top: 48%;
    right: auto;
    transform: translateX(-50%) rotate(-15deg);
  }
}

@media (max-width: 1040px) {
  .header-inner {
    grid-template-columns: 180px 1fr auto;
    gap: 1rem;
  }

  .primary-nav {
    gap: 1rem;
  }

  .primary-nav a {
    font-size: 0.75rem;
  }

  .audience-intro {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .audience-visual {
    width: min(100%, 760px);
    min-height: 570px;
    margin-inline: auto;
    justify-self: center;
  }

  .audience-device {
    right: calc(50% - 285.5px);
    bottom: 2rem;
    width: 250px;
  }

  .audience-person {
    right: calc(50% - 77.5px);
    width: 380px;
  }

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

  .footer-brand,
  .footer-contacts {
    grid-column: 1 / -1;
  }
}

@media (max-width: 880px) {
  :root {
    --header-height: 72px;
  }

  body.menu-open .site-header {
    height: 100vh;
    height: 100dvh;
    background: rgba(30, 29, 30, 0.98);
    backdrop-filter: none;
  }

  .header-inner {
    height: var(--header-height);
    grid-template-columns: 1fr auto;
  }

  .brand {
    position: relative;
    z-index: 102;
  }

  .brand img {
    width: 180px;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid var(--color-line-dark);
    border-radius: 50%;
    background: transparent;
    color: var(--color-sky);
    cursor: pointer;
  }

  .menu-toggle-lines,
  .menu-toggle-lines::before,
  .menu-toggle-lines::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
  }

  .menu-toggle-lines {
    position: relative;
  }

  .menu-toggle-lines::before,
  .menu-toggle-lines::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .menu-toggle-lines::before {
    top: -6px;
  }

  .menu-toggle-lines::after {
    top: 6px;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines {
    background: transparent;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
    top: 0;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .primary-nav {
    position: absolute;
    z-index: 101;
    top: 0;
    left: 0;
    display: grid;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    align-content: center;
    justify-items: center;
    gap: 1.4rem;
    padding: calc(var(--header-height) + 2rem) var(--side-padding) 8rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: rgba(30, 29, 30, 0.98);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .primary-nav a {
    font-size: clamp(1.35rem, 6vw, 2.25rem);
  }

  .header-contacts {
    position: absolute;
    z-index: 102;
    bottom: 2rem;
    left: 50%;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 1rem);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  }

  body.menu-open .header-contacts {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }

  .hero {
    min-height: auto;
  }

  .audience-intro,
  .challenge-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-visual {
    width: min(100%, 680px);
    min-height: 520px;
    margin-inline: auto;
  }

  .hero-phone {
    right: 50%;
    bottom: -6rem;
    width: min(82vw, 590px);
    transform: translateX(56%);
  }

  .push-card--data {
    left: var(--hero-phone-screen-x);
  }

  .push-card--growth {
    left: var(--hero-phone-screen-x);
  }

  .audience-intro {
    min-height: auto;
  }

  .audience-intro > div:first-child {
    padding-block: var(--space-4) var(--space-5);
  }

  .audience-visual {
    width: min(100%, 620px);
    min-height: 510px;
    margin-inline: auto;
  }

  .audience-device {
    right: calc(50% - 255px);
    bottom: 1.5rem;
    width: 225px;
  }

  .audience-person {
    right: calc(50% - 70px);
    width: 340px;
  }

  .challenge-grid {
    gap: var(--space-5);
  }

  .challenge-visual {
    width: min(100%, 560px);
    margin-inline: auto;
  }

  .metrics-inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .metrics-heading {
    text-align: center;
  }

  .metrics-heading h2 {
    max-width: none;
  }

  .performance-panel {
    position: relative;
    top: auto;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-contacts {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .case-grid {
    gap: var(--space-2);
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.25rem);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 9vw, 3.5rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3.25rem);
  }

  .section-dark,
  .section-light,
  .section-sky {
    padding-block: clamp(4.5rem, 17vw, 6rem);
  }

  .audience {
    padding-top: 2.5rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 0;
  }

  .hero-lead {
    font-size: 1.1rem;
  }

  .button-group,
  .button {
    width: 100%;
  }

  .hero-visual {
    --hero-phone-screen-x: clamp(68px, calc(46vw - 88px), 207px);
    min-height: 440px;
    transform: translateX(90px);
  }

  .hero-phone {
    bottom: -5.25rem;
    width: min(128vw, 500px);
    max-width: none;
    transform: translateX(58%);
  }

  .push-card {
    width: clamp(270px, 76vw, 320px);
  }

  .push-card--data {
    top: 25%;
  }

  .push-card--growth {
    top: 52%;
  }

  .push-card-title,
  .push-card-body {
    padding: 0.55rem 0.7rem;
  }

  .push-card-title {
    font-size: 0.7rem;
  }

  .push-card-body {
    font-size: 0.64rem;
  }

  .audience-visual {
    width: 100%;
    max-width: 520px;
    min-height: clamp(350px, calc(50vw + 160px), 480px);
    justify-self: center;
  }

  .audience-device {
    right: clamp(0px, calc((100vw - 380px) * 0.12), 30px);
    bottom: 1.5rem;
    width: clamp(140px, calc(25vw + 45px), 205px);
  }

  .audience-person {
    right: auto;
    left: clamp(0px, calc((100vw - 380px) * 0.12), 30px);
    width: clamp(220px, calc(50vw + 30px), 340px);
  }

  .challenge-grid {
    padding-top: var(--space-7);
  }

  .channel-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .challenge-visual {
    min-height: 420px;
    overflow: visible;
  }

  .challenge-visual img {
    right: clamp(-1.5rem, -4vw, -0.75rem);
    width: min(104vw, 390px);
    max-width: none;
    height: auto;
  }

  .solution-message {
    top: 10%;
    width: min(300px, 88vw);
  }

  .flow-core {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .flow-branches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .flow-connector--branch {
    width: min(100%, 420px);
    height: 96px;
  }

  .flow-arrow--branch {
    display: none;
  }

  .flow-arrow--mobile {
    display: block;
  }

  .flow-card {
    padding: 1.25rem 0.75rem;
  }

  .flow-card svg {
    width: 32px;
    height: 32px;
  }

  .flow-card h3 {
    font-size: clamp(0.92rem, 4vw, 1.05rem);
    line-height: 1.25;
  }

  .flow-card p {
    font-size: 0.72rem;
    line-height: 1.45;
  }

  .flow-card strong {
    font-size: 0.7rem;
    line-height: 1.35;
  }

  .flow-card:first-child {
    border-top: 3px solid #ef6245;
  }

  .flow-card:last-child {
    border-top: 3px solid #ffc51b;
  }

  .metrics-list {
    grid-template-columns: 1fr;
  }

  .metrics-list > div {
    padding: 1.25rem 0;
    border-top: 1px solid var(--color-line-dark);
    border-left: 0;
  }

  .metrics-list dt {
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: var(--space-3);
  }

  .fact-grid > div {
    text-align: left;
  }

  .fact-grid {
    grid-template-columns: 1fr;
  }

  .map-figure {
    overflow: visible;
  }

  .map-figure img {
    position: relative;
    left: 50%;
    width: clamp(900px, 172vw, 1100px);
    max-width: none;
    transform: translateX(-70%);
  }

  .map-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem var(--space-3);
  }

  .benefit-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .performance-list > div {
    grid-template-columns: 44px 1fr;
  }

  .performance-list svg {
    width: 34px;
    height: 34px;
  }

  .capability-grid article {
    grid-template-columns: 44px 1fr;
  }

  .capability-grid svg {
    width: 34px;
    height: 34px;
  }

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

  .case-metric-groups {
    grid-template-columns: 1fr;
  }

  .case-card--long-term .case-metric-group dl {
    display: block;
  }

  .case-card--long-term .case-metric-group dl > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .partner-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
  }

  .partner-list img {
    max-width: 190px;
  }

  .review-card {
    min-height: 0;
  }

  .review-card blockquote {
    padding-right: 1.5rem;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

  .demo-contact-person {
    display: grid;
    gap: 0.5rem;
    padding-inline: 1.25rem;
  }

  .demo-contact-link {
    padding: 1.2rem 1.25rem;
    font-size: clamp(0.8rem, 4vw, 1rem);
  }

  .footer-brand,
  .footer-nav,
  .footer-contacts {
    grid-column: auto;
  }
}

@media (max-width: 380px) {
  .brand img {
    width: 160px;
  }

  .hero-visual {
    min-height: 390px;
    transform: translateX(79px);
  }

  .hero-phone {
    width: 440px;
  }

  .map-legend {
    grid-template-columns: 1fr;
  }

  .demo-contact-link {
    gap: 0.5rem;
    padding-inline: 1rem;
  }

  .demo-contact-link svg {
    width: 1.2rem;
    height: 1.2rem;
    flex-basis: 1.2rem;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}