:root {
  --blue: #0c63e7;
  --deep: #0a3fa3;
  --aqua: #00c6c2;
  --bg: #f4f8ff;
  --bg-soft: #eef4ff;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --stroke: rgba(12, 99, 231, 0.1);
  --stroke-strong: rgba(255, 255, 255, 0.18);
  --text: #17263f;
  --text-soft: #58677d;
  --white: #ffffff;
  --shadow-soft: 0 14px 40px rgba(15, 45, 92, 0.08);
  --shadow-card: 0 18px 50px rgba(10, 63, 163, 0.1);
  --shadow-hero: 0 25px 80px rgba(6, 29, 74, 0.28);
  --radius-xs: 14px;
  --radius-sm: 18px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-xl: 40px;
  --container: 1280px;
  --section-space: 110px;
  --font: "Inter", sans-serif;
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(circle at top left, rgba(12, 99, 231, 0.06), transparent 24%),
    radial-gradient(circle at bottom right, rgba(0, 198, 194, 0.07), transparent 24%),
    linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  margin: 0;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

.about-main,
.about-hero,
.about-statement {
  width: 100%;
}

.about-block,
.about-statement {
  position: relative;
}

.about-block > *,
.about-statement__inner,
.about-hero__content,
.about-hero__visual {
  position: relative;
  z-index: 1;
}

.block-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 198, 194, 0.08);
  border: 1px solid rgba(0, 198, 194, 0.14);
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 820px;
  margin: 0 auto 52px;
}

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

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  color: var(--deep);
  margin-bottom: 16px;
}

.section-heading p {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 760px;
  margin: 0 auto;
}

/* ================= HERO ================= */

.about-hero {
  position: relative;
  overflow: hidden;
  min-height: min(900px, 92vh);
  padding: 150px 0 120px;
  background:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,0.2), transparent 18%),
    radial-gradient(circle at 82% 24%, rgba(255,255,255,0.16), transparent 20%),
    radial-gradient(circle at 50% 100%, rgba(0,198,194,0.2), transparent 34%),
    linear-gradient(135deg, #081f55 0%, #0a3fa3 30%, #0c63e7 68%, #00bfc7 100%);
}

.about-hero::before,
.about-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.about-hero::before {
  width: 560px;
  height: 560px;
  right: -180px;
  top: -140px;
  background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 65%);
  filter: blur(12px);
}

.about-hero::after {
  width: 420px;
  height: 420px;
  left: -120px;
  bottom: -120px;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 65%);
  filter: blur(10px);
}

.about-hero {
  display: flex;
  justify-content: center;
}

.about-hero > * {
  width: min(var(--container), calc(100% - 48px));
}

.about-hero {
  display: grid;
  place-items: center;
}

.about-hero {
  grid-template-columns: 1fr;
}

.about-hero__content,
.about-hero__visual {
  width: 100%;
}

.about-hero > .about-hero__content,
.about-hero > .about-hero__visual {
  max-width: none;
}

.about-hero {
  align-items: center;
}

.about-hero {
  --hero-gap: 72px;
}

.about-hero {
  padding-left: max(24px, calc((100vw - var(--container)) / 2));
  padding-right: max(24px, calc((100vw - var(--container)) / 2));
  display: flex;
  gap: var(--hero-gap);
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.about-hero__content {
  flex: 1 1 560px;
  max-width: 700px;
}

.about-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.09);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: rgba(255,255,255,0.96);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.about-hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.25rem);
  line-height: 0.98;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 22px;
  max-width: 8ch;
}

.about-hero p {
  max-width: 650px;
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  line-height: 1.82;
  color: rgba(255,255,255,0.9);
}

.about-hero__visual {
  flex: 1 1 420px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ================= HERO ORBIT ================= */

.hero-orbit {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.hero-orbit::before {
  width: 72%;
  height: 72%;
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: inset 0 0 45px rgba(255,255,255,0.04);
}

.hero-orbit::after {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: inset 0 0 60px rgba(255,255,255,0.03);
}

.hero-orbit__core {
  position: relative;
  z-index: 2;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.22), rgba(255,255,255,0.08));
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-hero);
}

.hero-orbit__core::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
}

.hero-orbit__icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.32), rgba(255,255,255,0.12));
  box-shadow: inset 0 0 24px rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.9rem;
  font-weight: 900;
}

.hero-orbit__core span {
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-orbit__card {
  position: absolute;
  z-index: 3;
  width: 200px;
  min-height: 104px;
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(5, 20, 55, 0.22);
  transition: transform 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.hero-orbit__card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.28);
}

.hero-orbit__card strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 6px;
  font-weight: 800;
}

.hero-orbit__card p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.86);
  max-width: none;
}

.hero-orbit__card--top {
  top: 3%;
  left: 50%;
  transform: translateX(-50%);
}

.hero-orbit__card--right {
  right: -1%;
  top: 51%;
  transform: translateY(-50%);
}

.hero-orbit__card--bottom {
  left: 6%;
  bottom: 6%;
}

/* ================= MAIN BLOCKS ================= */

.about-main {
  position: relative;
}

.about-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.5) 22%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.about-block {
  padding: var(--section-space) max(24px, calc((100vw - var(--container)) / 2));
}

.about-block:nth-child(odd) {
  background: transparent;
}

.about-block:nth-child(even) {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.56) 0%, rgba(255,255,255,0.18) 100%);
}

.about-block--split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.68fr);
  gap: 34px;
  align-items: start;
}

.about-block__text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  color: var(--deep);
  margin-bottom: 20px;
  max-width: 14ch;
}

.about-block__text p {
  font-size: 1.04rem;
  line-height: 1.9;
  color: var(--text-soft);
  margin-bottom: 18px;
  max-width: 760px;
}

.about-block__side-card {
  display: flex;
  align-items: stretch;
}

.side-card {
  position: sticky;
  top: 118px;
  width: 100%;
  padding: 34px 30px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.side-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(12,99,231,0.04), rgba(0,198,194,0.02));
  pointer-events: none;
}

.side-card h3,
.side-card p {
  position: relative;
  z-index: 1;
}

.side-card h3 {
  font-size: 1.22rem;
  color: var(--blue);
  margin-bottom: 12px;
  font-weight: 800;
}

.side-card p {
  font-size: 1rem;
  color: var(--text-soft);
  line-height: 1.8;
}

/* ================= CARDS ================= */

.about-values,
.about-audience {
  display: grid;
  gap: 24px;
}

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

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

.value-card,
.audience-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: 30px 28px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.84) 100%);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.value-card::before,
.audience-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(12,99,231,0.07), transparent 34%),
    radial-gradient(circle at bottom left, rgba(0,198,194,0.06), transparent 30%);
  pointer-events: none;
}

.value-card:hover,
.audience-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 56px rgba(10, 63, 163, 0.12);
  border-color: rgba(12, 99, 231, 0.18);
}

.value-card h3,
.value-card p,
.audience-card h3,
.audience-card p {
  position: relative;
  z-index: 1;
}

.value-card h3,
.audience-card h3 {
  font-size: 1.16rem;
  line-height: 1.3;
  margin-bottom: 12px;
  font-weight: 800;
}

.value-card h3 {
  color: var(--deep);
}

.audience-card h3 {
  color: var(--blue);
}

.value-card p,
.audience-card p {
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ================= STATEMENT ================= */

.about-statement {
  padding: 24px max(24px, calc((100vw - var(--container)) / 2)) 110px;
}

.about-statement__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 64px 52px;
  border-radius: 34px;
  overflow: hidden;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.14), transparent 22%),
    radial-gradient(circle at 85% 15%, rgba(255,255,255,0.1), transparent 20%),
    linear-gradient(135deg, #08245f 0%, #0a3fa3 34%, #0c63e7 68%, #00b8c1 100%);
  box-shadow: 0 28px 70px rgba(10, 63, 163, 0.2);
}

.about-statement__inner::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: -140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 68%);
}

.about-statement__inner::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  left: -100px;
  bottom: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 68%);
}

.about-statement__inner .block-label {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.16);
  color: rgba(255,255,255,0.9);
}

.about-statement__inner h2 {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.22;
  font-weight: 800;
  color: #fff;
}

/* ================= LARGE TABLETS ================= */

@media (max-width: 1200px) {
  :root {
    --section-space: 96px;
  }

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

  .hero-orbit {
    width: min(100%, 500px);
  }

  .hero-orbit__card {
    width: 188px;
  }
}

/* ================= TABLETS ================= */

@media (max-width: 1024px) {
  :root {
    --section-space: 88px;
  }

  .about-hero {
    padding-top: 132px;
    padding-bottom: 100px;
    gap: 46px;
  }

  .about-block--split {
    grid-template-columns: 1fr;
  }

  .about-block__text h2 {
    max-width: 100%;
  }

  .side-card {
    position: static;
  }

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

/* ================= SMALL TABLETS ================= */

@media (max-width: 768px) {
  :root {
    --section-space: 74px;
  }

  .about-hero {
    padding-top: 108px;
    padding-bottom: 82px;
    gap: 34px;
    width: 100%;
  }

  .about-hero__content,
  .about-hero__visual {
    flex: 1 1 100%;
  }

  .about-hero h1 {
    max-width: none;
  }

  .about-hero p {
    max-width: 100%;
    line-height: 1.76;
  }

  .about-block,
  .about-statement {
    padding-left: 20px;
    padding-right: 20px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2,
  .about-block__text h2,
  .about-statement__inner h2 {
    font-size: clamp(1.65rem, 5.8vw, 2.35rem);
  }

  .about-values,
  .about-audience {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .value-card,
  .audience-card,
  .side-card {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .about-statement__inner {
    padding: 44px 22px;
    border-radius: 24px;
  }

  .hero-orbit {
    width: min(100%, 360px);
  }

  .hero-orbit::before {
    width: 72%;
    height: 72%;
  }

  .hero-orbit__core {
    width: 150px;
    height: 150px;
    padding: 18px;
  }

  .hero-orbit__icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .hero-orbit__core span {
    font-size: 0.82rem;
  }

  .hero-orbit__card {
    width: 145px;
    min-height: auto;
    padding: 12px 12px 11px;
    border-radius: 16px;
  }

  .hero-orbit__card strong {
    font-size: 0.78rem;
    margin-bottom: 4px;
  }

  .hero-orbit__card p {
    font-size: 0.67rem;
    line-height: 1.45;
  }

  .hero-orbit__card--top {
    top: 2%;
  }

  .hero-orbit__card--right {
    right: -2%;
  }

  .hero-orbit__card--bottom {
    left: 2%;
    bottom: 4%;
  }
}

/* ================= MOBILE ================= */

@media (max-width: 560px) {
  .about-hero {
    padding-top: 96px;
    padding-bottom: 70px;
    padding-left: 16px;
    padding-right: 16px;
    gap: 28px;
  }

  .about-block,
  .about-statement {
    padding-left: 16px;
    padding-right: 16px;
  }

  .about-hero__label,
  .block-label {
    font-size: 0.7rem;
    letter-spacing: 0.09em;
  }

  .about-hero h1 {
    font-size: clamp(2.1rem, 10vw, 3rem);
    margin-bottom: 16px;
  }

  .about-hero p,
  .about-block__text p,
  .section-heading p,
  .value-card p,
  .audience-card p,
  .side-card p {
    font-size: 0.95rem;
  }

  .about-block__text p {
    line-height: 1.8;
  }

  .section-heading h2,
  .about-block__text h2,
  .about-statement__inner h2 {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }

  .hero-orbit {
    width: min(100%, 300px);
  }

  .hero-orbit__core {
    width: 128px;
    height: 128px;
  }

  .hero-orbit__icon {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }

  .hero-orbit__core span {
    font-size: 0.74rem;
  }

  .hero-orbit__card {
    width: 122px;
    padding: 10px 10px 9px;
  }

  .hero-orbit__card strong {
    font-size: 0.68rem;
  }

  .hero-orbit__card p {
    font-size: 0.58rem;
  }

  .value-card,
  .audience-card,
  .side-card {
    padding: 20px 16px;
    border-radius: 18px;
  }

  .about-statement {
    padding-bottom: 84px;
  }

  .about-statement__inner {
    padding: 34px 16px;
    border-radius: 20px;
  }
}

/* ================= VERY SMALL MOBILE ================= */

@media (max-width: 380px) {
  .about-hero {
    padding-top: 90px;
  }

  .hero-orbit {
    width: min(100%, 264px);
  }

  .hero-orbit__core {
    width: 112px;
    height: 112px;
  }

  .hero-orbit__icon {
    width: 38px;
    height: 38px;
    font-size: 0.95rem;
  }

  .hero-orbit__card {
    width: 108px;
    padding: 8px;
    border-radius: 14px;
  }

  .hero-orbit__card strong {
    font-size: 0.62rem;
  }

  .hero-orbit__card p {
    font-size: 0.54rem;
    line-height: 1.35;
  }
}

/* ================= REDUCED MOTION ================= */

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}