:root {
  --bg: #f4efe7;
  --bg-soft: #fbf8f2;
  --bg-strong: #ffffff;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-dark: #203932;
  --surface-dark-soft: #27453d;
  --line: rgba(28, 36, 33, 0.12);
  --text: #1b2320;
  --text-soft: #5f675f;
  --text-inverse: #edf0eb;
  --accent: #21483e;
  --shadow: 0 24px 50px rgba(26, 33, 30, 0.08);
  --shadow-soft: 0 18px 35px rgba(26, 33, 30, 0.06);
  --radius: 28px;
  --shell: min(1200px, calc(100% - 48px));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(78, 112, 98, 0.1), transparent 26%),
    linear-gradient(180deg, #f7f3ec 0%, #f4efe7 36%, #f8f5ef 100%);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    backdrop-filter 180ms ease;
}

.site-header::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(247, 243, 236, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 30px rgba(26, 33, 30, 0.05);
}

.site-header.is-scrolled::after {
  border-color: rgba(28, 36, 33, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.brand__mark {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
}

.brand__mark rect {
  fill: var(--accent);
}

.brand__mark path {
  fill: none;
  stroke: #f5f3ed;
  stroke-width: 1.9;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.brand__text {
  display: grid;
  gap: 2px;
}

.brand__text strong {
  font-size: 1.04rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand__text span {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.95rem;
  color: rgba(27, 35, 32, 0.86);
}

.site-nav a {
  position: relative;
  padding-block: 4px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--compact {
  min-height: 46px;
  padding-inline: 20px;
  font-size: 0.95rem;
}

.button--primary {
  background: var(--accent);
  color: #f6f2ea;
  box-shadow: 0 14px 26px rgba(33, 72, 62, 0.18);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: #183b32;
}

.button--secondary {
  border-color: rgba(33, 72, 62, 0.2);
  background: rgba(255, 255, 255, 0.62);
  color: var(--accent);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: rgba(33, 72, 62, 0.34);
  background: rgba(255, 255, 255, 0.92);
}

.button--light {
  background: #f5f0e7;
  color: var(--accent);
  min-width: 250px;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(33, 72, 62, 0.72);
}

.hero {
  position: relative;
  padding: 34px 0 72px;
  overflow: clip;
}

.hero__glow {
  position: absolute;
  right: 8%;
  top: 32px;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33, 72, 62, 0.14), transparent 67%);
  filter: blur(18px);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 44px;
  align-items: center;
  min-height: calc(100svh - 118px);
}

.hero__copy h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero__lead {
  max-width: 620px;
  margin: 22px 0 0;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero__signals {
  display: grid;
  gap: 14px;
  max-width: 520px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.hero__signals li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(27, 35, 32, 0.86);
  font-size: 0.98rem;
}

.hero__signals li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(33, 72, 62, 0.12);
}

.hero__visual {
  position: relative;
  min-height: 720px;
}

.hero-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card--main {
  inset: 0 72px 88px 0;
}

.hero-card--main::after,
.showcase-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 16, 15, 0) 40%, rgba(12, 16, 15, 0.28) 100%);
}

.hero-card--main figcaption {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 2;
  max-width: min(280px, calc(100% - 170px));
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 250, 242, 0.88);
  border: 1px solid rgba(28, 36, 33, 0.08);
  box-shadow: 0 12px 24px rgba(26, 33, 30, 0.08);
  color: rgba(27, 35, 32, 0.82);
  font-size: 0.84rem;
  line-height: 1.5;
}

.hero-card--detail {
  right: 0;
  bottom: 0;
  width: 42%;
  height: 39%;
}

.hero-note {
  position: absolute;
  left: 0;
  bottom: 26px;
  z-index: 2;
  width: min(340px, 72%);
  padding: 22px 22px 20px;
  border-radius: 22px;
  background: rgba(255, 250, 242, 0.92);
  border: 1px solid rgba(28, 36, 33, 0.08);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.hero-note__label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(33, 72, 62, 0.72);
}

.hero-note ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(27, 35, 32, 0.84);
}

.hero-note li {
  position: relative;
  padding-left: 16px;
  line-height: 1.5;
}

.hero-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  padding: 104px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.7));
}

.section--dark {
  color: var(--text-inverse);
  background:
    radial-gradient(circle at top left, rgba(122, 154, 141, 0.18), transparent 26%),
    linear-gradient(180deg, var(--surface-dark) 0%, #1c322c 100%);
}

.section-heading {
  max-width: 720px;
}

.section-heading h2,
.benefits__intro h2,
.cta-section__copy h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.4vw, 3.35rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-heading p:last-child,
.benefits__intro p:last-child,
.cta-section__copy p:last-child {
  margin: 18px 0 0;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 1rem;
}

.section--dark .section-heading p:last-child,
.section--dark .benefits__intro p:last-child {
  color: rgba(237, 240, 235, 0.74);
}

.intro-band {
  padding: 18px 0 0;
}

.intro-band__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 28px 30px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
}

.intro-band__inner p {
  margin: 0;
  color: rgba(27, 35, 32, 0.8);
  line-height: 1.7;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.use-case {
  padding: 28px 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.use-case__icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(33, 72, 62, 0.08);
  color: var(--accent);
}

.use-case__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.use-case h3 {
  margin: 18px 0 10px;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.use-case p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
  font-size: 0.94rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 44px;
  align-items: center;
}

.solution-list {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.solution-list article {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.solution-list h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.solution-list p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.split-section__media {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: 18px;
}

.media-tile {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.media-tile img {
  height: 100%;
  object-fit: cover;
}

.media-tile--large {
  min-height: 620px;
}

.media-tile--small {
  min-height: 300px;
}

.process-line {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.process-step {
  position: relative;
  padding: 28px 24px 26px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow-soft);
}

.process-step::after {
  content: "";
  position: absolute;
  top: 31px;
  right: -18px;
  width: 18px;
  height: 1px;
  background: rgba(33, 72, 62, 0.18);
}

.process-step:last-child::after {
  display: none;
}

.process-step span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(33, 72, 62, 0.08);
  color: var(--accent);
  font-weight: 800;
}

.process-step h3 {
  margin: 18px 0 10px;
  font-size: 1.06rem;
  letter-spacing: -0.03em;
}

.process-step p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.62;
  font-size: 0.94rem;
}

.benefits {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 40px;
  align-items: start;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(237, 240, 235, 0.12);
  border-left: 1px solid rgba(237, 240, 235, 0.12);
}

.benefits__grid article {
  min-height: 188px;
  padding: 26px 24px;
  border-right: 1px solid rgba(237, 240, 235, 0.12);
  border-bottom: 1px solid rgba(237, 240, 235, 0.12);
}

.benefits__grid h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  letter-spacing: -0.03em;
}

.benefits__grid p {
  margin: 0;
  color: rgba(237, 240, 235, 0.72);
  line-height: 1.68;
}

.showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.showcase-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border-radius: 30px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.showcase-card:hover img,
.showcase-card:focus-within img,
.media-tile:hover img,
.hero-card:hover img {
  transform: scale(1.03);
}

.showcase-card img,
.media-tile img,
.hero-card img {
  transition: transform 420ms ease;
}

.showcase-card img {
  height: 100%;
  object-fit: cover;
}

.showcase-card--featured {
  grid-column: span 2;
  min-height: 500px;
}

.showcase-card__copy {
  position: absolute;
  inset-inline: 24px;
  bottom: 22px;
  z-index: 1;
  color: rgba(245, 243, 237, 0.94);
}

.showcase-card__copy span {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.showcase-card__copy h3 {
  margin: 0;
  font-size: 1.36rem;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.showcase-card__copy p {
  margin: 10px 0 0;
  max-width: 38ch;
  color: rgba(245, 243, 237, 0.8);
  line-height: 1.6;
  font-size: 0.93rem;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 40px;
}

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

.faq-item {
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 22px 38px 22px 0;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.faq-item summary::before,
.faq-item summary::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  width: 14px;
  height: 1.5px;
  background: var(--accent);
  transform: translateY(-50%);
  transition: transform 180ms ease;
}

.faq-item summary::after {
  transform: translateY(-50%) rotate(90deg);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(0deg);
}

.faq-item p {
  margin: 0;
  padding: 0 0 22px;
  color: var(--text-soft);
  line-height: 1.7;
}

.cta-section {
  padding-top: 40px;
}

.cta-section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 42px 46px;
  border-radius: 34px;
  color: var(--text-inverse);
  background:
    radial-gradient(circle at top left, rgba(124, 153, 142, 0.18), transparent 30%),
    linear-gradient(180deg, var(--surface-dark-soft) 0%, var(--surface-dark) 100%);
  box-shadow: var(--shadow);
}

.cta-section__copy {
  max-width: 700px;
}

.cta-section__copy .eyebrow {
  color: rgba(237, 240, 235, 0.68);
}

.cta-section__copy p:last-child {
  color: rgba(237, 240, 235, 0.76);
}

.site-footer {
  padding: 28px 0 54px;
}

.site-footer__inner {
  display: grid;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.brand--footer .brand__text span {
  color: var(--text-soft);
}

.site-footer__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  color: rgba(27, 35, 32, 0.78);
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 20px;
  color: rgba(27, 35, 32, 0.56);
  font-size: 0.94rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

.reveal--delay {
  transition-delay: 120ms;
}

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

@media (max-width: 1140px) {
  .site-header__inner {
    min-height: 92px;
    flex-wrap: wrap;
    justify-content: center;
    padding-block: 14px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 18px;
  }

  .hero__inner,
  .split-section,
  .benefits,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 620px;
  }

  .use-cases,
  .process-line {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-step::after {
    display: none;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 32px, 1200px);
  }

  .hero {
    padding-top: 20px;
  }

  .hero__inner {
    gap: 28px;
    min-height: auto;
  }

  .hero__copy h1 {
    max-width: 10.5ch;
  }

  .hero__visual {
    min-height: 520px;
  }

  .hero-card--main {
    inset: 0 28px 76px 0;
  }

  .hero-card--detail {
    width: 44%;
  }

  .intro-band__inner,
  .benefits__grid {
    grid-template-columns: 1fr;
  }

  .split-section__media,
  .showcase {
    grid-template-columns: 1fr;
  }

  .media-tile--large {
    min-height: 420px;
  }

  .showcase-card--featured {
    grid-column: span 1;
    min-height: 420px;
  }

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

@media (max-width: 640px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: stretch;
    justify-content: stretch;
    min-height: 0;
    padding-block: 14px 18px;
  }

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

  .button--compact {
    width: 100%;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    font-size: 0.84rem;
    gap: 8px 10px;
    text-align: center;
    order: 3;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    line-height: 1.2;
    white-space: normal;
  }

  .section {
    padding: 82px 0;
  }

  .hero {
    padding-top: 28px;
  }

  .hero__signals {
    gap: 12px;
  }

  .hero__visual {
    min-height: 430px;
  }

  .hero-card--main {
    inset: 0 18px 76px 0;
  }

  .hero-note {
    width: calc(100% - 62px);
    bottom: 10px;
    padding: 18px 18px 16px;
  }

  .hero-card--main figcaption {
    top: 14px;
    left: 14px;
    max-width: min(220px, calc(100% - 118px));
    padding: 10px 12px;
    font-size: 0.76rem;
  }

  .use-cases,
  .process-line,
  .benefits__grid {
    grid-template-columns: 1fr;
  }

  .benefits__grid article {
    min-height: auto;
  }

  .cta-section__inner {
    padding: 34px 24px;
  }

  .button--light {
    width: 100%;
    min-width: 0;
  }

  .site-footer__contacts,
  .site-footer__meta {
    flex-direction: column;
  }
}