:root {
  --ink: #0f1218;
  --ink-soft: #f3f5f7;
  --muted: #5a6570;
  --muted-on-dark: rgba(243, 245, 247, 0.78);
  --accent: #2f4a63;
  --accent-hot: #c4d4e3;
  --line: rgba(15, 18, 24, 0.11);
  --paper: #eef0f3;
  --panel: #ffffff;
  --font: "Sora", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

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

.wrap {
  width: min(1080px, calc(100% - 2.25rem));
  margin-inline: auto;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--ink-soft);
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    url("https://images.unsplash.com/photo-1560066984-138dadb4c035?auto=format&fit=crop&w=2000&q=80")
    center / cover no-repeat;
  transform: scale(1.05);
  animation: hero-zoom 16s ease-out both;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 10, 14, 0.35) 0%, rgba(8, 10, 14, 0.55) 48%, rgba(8, 10, 14, 0.92) 100%),
    radial-gradient(780px 420px at 85% 8%, rgba(47, 74, 99, 0.45), transparent 58%);
}

.hero-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: flex-end;
  padding: 1.2rem 0;
  width: min(1080px, calc(100% - 2.25rem));
  margin-inline: auto;
}

.hero-top a.ghost {
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.88;
  border-bottom: 1px solid transparent;
  transition: opacity .2s, border-color .2s;
}
.hero-top a.ghost:hover {
  opacity: 1;
  border-color: rgba(243, 245, 247, 0.45);
}

.hero-copy {
  padding: 0 0 clamp(2.75rem, 7vh, 4.75rem);
  width: min(1080px, calc(100% - 2.25rem));
  margin-inline: auto;
  max-width: 34rem;
  animation: rise .75s cubic-bezier(.22, 1, .36, 1) both;
}

.brand {
  font-size: clamp(3.4rem, 10vw, 5.4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin: 0 0 .9rem;
}

.hero h1 {
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.22;
  margin: 0 0 .65rem;
  max-width: 18ch;
}

.hero-lead {
  margin: 0 0 1.5rem;
  color: var(--muted-on-dark);
  font-size: 1.05rem;
  max-width: 28ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem .85rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.05rem;
  padding: .72rem 1.4rem;
  border-radius: 12px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  border: 0;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent-hot);
  color: #0f1218;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}
.btn-primary:hover { background: #dce6ef; }
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  box-shadow: inset 0 0 0 1.5px rgba(243, 245, 247, 0.38);
}
.btn-ghost:hover { background: rgba(243, 245, 247, 0.08); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn-outline:hover { background: rgba(15, 18, 24, 0.04); }
.btn-solid {
  background: var(--accent);
  color: #fff;
}
.btn-solid:hover { background: #243a4e; }

/* —— Sections —— */
.section {
  padding: clamp(2.75rem, 6vw, 4.25rem) 0;
}

.section-head {
  margin-bottom: 1.5rem;
}
.section-head h2 {
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 .35rem;
  line-height: 1.2;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .85rem;
  align-items: start;
  padding: 1.1rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  animation: rise .65s cubic-bezier(.22, 1, .36, 1) both;
  counter-increment: step;
}
.steps li:nth-child(2) { animation-delay: .06s; }
.steps li:nth-child(3) { animation-delay: .12s; }
.steps .n {
  width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}
.steps .n::before {
  content: counter(step);
}
.steps strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: .2rem;
}
.steps span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Benefits */
.benefits {
  background: var(--panel);
  border-block: 1px solid var(--line);
}
.benefit-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem 1.25rem;
}
@media (min-width: 720px) {
  .benefit-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem 1.5rem; }
}
.benefit-grid li {
  position: relative;
  padding-left: 1rem;
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}
.benefit-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55rem;
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: var(--accent);
}

/* Tags / spheres */
.audience {
  background:
    radial-gradient(640px 300px at 0% 0%, rgba(47, 74, 99, 0.12), transparent 55%),
    linear-gradient(180deg, #e6e9ee, #e1e5eb);
}
.tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem .6rem;
}
.tags li {
  padding: .55rem .95rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  animation: rise .55s cubic-bezier(.22, 1, .36, 1) both;
}
.tags li:nth-child(odd) { animation-delay: .04s; }
.tags li:nth-child(3n) { animation-delay: .08s; }

/* Price */
.price {
  background: var(--panel);
}
.price-block {
  max-width: 36rem;
}
.price-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .45rem .75rem;
  margin: 0 0 .85rem;
}
.price-line strong {
  font-size: clamp(1.55rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
}
.price-line span {
  color: var(--muted);
  font-size: 1.05rem;
}
.price-note {
  margin: 0 0 1.35rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 32rem;
}

/* Closing */
.closing {
  background:
    radial-gradient(700px 340px at 100% 0%, rgba(47, 74, 99, 0.14), transparent 55%),
    var(--paper);
  text-align: left;
}
.closing h2 {
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 .45rem;
  max-width: 18ch;
}
.closing p {
  margin: 0;
  color: var(--muted);
  max-width: 34ch;
}
.closing .cta-row { margin-top: 1.35rem; }

.footer {
  padding: 1.35rem 0 2rem;
  color: var(--muted);
  font-size: .88rem;
  border-top: 1px solid var(--line);
}
.footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.25rem;
  justify-content: space-between;
  align-items: center;
}
.footer .mark {
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-zoom {
  from { transform: scale(1.1); }
  to { transform: scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}