:root {
  --bg: #EEF2F4;
  --bg-deep: #d9e8ea;
  --ink: #0F1C24;
  --muted: #5a6b75;
  --accent: #0D8A72;
  --accent-soft: #d4f0e9;
  --accent-ink: #065a4a;
  --surface: #ffffff;
  --border: #d5dee3;
  --font-display: "Outfit", system-ui, sans-serif;
  --font-ui: "Manrope", system-ui, sans-serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --nav-h: 56px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-ui);
  color: var(--ink);
  background:
    radial-gradient(120% 50% at 50% -8%, var(--bg-deep), transparent 55%),
    var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand--nav {
  font-size: 1.15rem;
  color: var(--ink);
}

.brand--hero {
  margin: 0 0 0.65rem;
  font-size: clamp(2.6rem, 11vw, 4.25rem);
  line-height: 0.95;
  color: var(--ink);
  animation: rise 0.7s ease-out both;
}

.brand--footer {
  font-weight: 700;
  font-size: 1rem;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-h);
  padding: 0.65rem 1.15rem;
  padding-top: max(0.65rem, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.top__nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.top__nav a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - var(--nav-h));
  overflow: hidden;
  isolation: isolate;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, transparent) 0%, transparent 42%),
    radial-gradient(70% 55% at 78% 42%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    linear-gradient(165deg, #c5ddd8 0%, var(--bg) 48%, #e4ecef 100%);
}

.hero__glow {
  position: absolute;
  width: 55vmax;
  height: 55vmax;
  right: -18%;
  top: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 28%, transparent), transparent 68%);
  animation: drift 14s ease-in-out infinite alternate;
}

.hero__scene {
  position: absolute;
  width: min(78vw, 340px);
  height: auto;
  right: -6%;
  bottom: -4%;
  opacity: 0.92;
  filter: drop-shadow(0 24px 40px rgba(15, 28, 36, 0.18));
  animation: float-in 1s ease-out 0.15s both;
}

.hero__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 34rem;
  padding: 2.5rem 1.25rem 3.25rem;
  padding-bottom: max(3.25rem, calc(2rem + var(--safe-bottom)));
  background: linear-gradient(
    180deg,
    transparent 0%,
    color-mix(in srgb, var(--bg) 55%, transparent) 35%,
    color-mix(in srgb, var(--bg) 92%, transparent) 70%,
    var(--bg) 100%
  );
}

.hero__headline {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5.8vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  animation: rise 0.7s ease-out 0.08s both;
}

.hero__lead {
  margin: 0 0 1.5rem;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.05rem;
  animation: rise 0.7s ease-out 0.16s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.7s ease-out 0.24s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.2rem;
  border-radius: 12px;
  border: 1.5px solid transparent;
  font-family: var(--font-ui);
  font-size: 0.98rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--sm {
  min-height: 36px;
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 28%, transparent);
}

.btn--primary:hover {
  background: var(--accent-ink);
}

.btn--ghost {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border-color: var(--border);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  color: var(--accent-ink);
}

.section {
  padding: 4.25rem 1.25rem;
}

.section__inner {
  max-width: 40rem;
  margin: 0 auto;
}

.section__inner--cta {
  text-align: center;
}

.section__inner--cta .cta-row {
  justify-content: center;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.section__lead {
  margin-bottom: 1.75rem !important;
}

.section--problem {
  background: linear-gradient(180deg, var(--bg) 0%, #e6eef1 100%);
}

.section--solution {
  background:
    radial-gradient(90% 80% at 0% 50%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    var(--surface);
  border-block: 1px solid var(--border);
}

.section--solution h2 {
  color: var(--accent-ink);
}

.section--steps {
  background: var(--bg);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.35rem;
}

.steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.steps__n {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
}

.steps__item h3 {
  margin: 0.15rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.steps__item p {
  font-size: 0.98rem;
}

.section--benefits {
  background: linear-gradient(165deg, #e7f3f0, var(--bg) 55%);
}

.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.benefits li {
  padding: 0 0 0 1.1rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
  font-size: 1.02rem;
}

.benefits strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
}

.section--cta {
  background:
    radial-gradient(80% 100% at 50% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 65%),
    var(--surface);
  border-top: 1px solid var(--border);
  padding-bottom: calc(4.5rem + var(--safe-bottom));
}

.section--cta .cta-row {
  margin-top: 1.5rem;
}

.footer {
  padding: 1.25rem 1.25rem calc(1.25rem + var(--safe-bottom));
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

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

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
  }
  to {
    opacity: 0.92;
    transform: translateY(0) scale(1);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(-4%, 6%);
  }
}

@media (min-width: 768px) {
  :root {
    --nav-h: 64px;
  }

  .top {
    padding-inline: 2rem;
  }

  .hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }

  .hero__atmosphere {
    position: relative;
    min-height: calc(100svh - var(--nav-h));
    order: 2;
  }

  .hero__scene {
    width: min(52%, 420px);
    right: 12%;
    bottom: 6%;
    top: auto;
  }

  .hero__copy {
    order: 1;
    justify-content: center;
    padding: 3.5rem 2rem 3.5rem 2.5rem;
    background: transparent;
  }

  .section {
    padding: 5rem 2rem;
  }

  .section__inner {
    max-width: 44rem;
  }
}

@media (min-width: 1100px) {
  .hero__copy {
    padding-left: clamp(2.5rem, 8vw, 7rem);
  }

  .hero__scene {
    width: 440px;
    right: 16%;
  }
}

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

  .brand--hero,
  .hero__headline,
  .hero__lead,
  .cta-row,
  .hero__scene,
  .hero__glow {
    animation: none;
  }

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