/* Reusable LEAN CLOUD landing-page theme. */

:root {
  --bg: #07111f;
  --bg-soft: #0d1b2e;
  --card: #101f35;
  --card-soft: #142844;
  --text: #f5f7fb;
  --muted: #b8c4d8;
  --muted-2: #8fa0ba;
  --line: rgba(255,255,255,0.12);
  --accent: #67e8f9;
  --accent-2: #a7f3d0;
  --warning: #fcd34d;
  --shadow: 0 24px 70px rgba(0,0,0,0.28);
  --radius: 22px;
  --max: 1120px;
}

* { box-sizing: border-box; }
body { background: var(--bg); color: var(--text); }

.lean-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 12%, rgba(103,232,249,0.17), transparent 26rem),
    radial-gradient(circle at 82% 2%, rgba(167,243,208,0.12), transparent 24rem),
    linear-gradient(180deg, #07111f 0%, #0a1424 42%, #07111f 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.lean-page a { color: inherit; text-decoration: none; }
.lean-wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

.lean-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(7,17,31,0.76);
  border-bottom: 1px solid var(--line);
}

.lean-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: contain;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  padding: 6px;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-title { font-weight: 760; letter-spacing: -0.03em; font-size: 1.02rem; }
.brand-subtitle { color: var(--muted-2); font-size: 0.78rem; margin-top: 3px; }

.nav-links { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: 0.94rem; }
.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 720;
  border: 1px solid transparent;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
  white-space: nowrap;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06202a !important;
  box-shadow: 0 16px 36px rgba(103,232,249,0.18);
}

.btn-secondary { background: rgba(255,255,255,0.06); border-color: var(--line); color: var(--text); }
.btn-large { min-height: 54px; padding: 15px 24px; font-size: 1.05rem; }

.hero { padding: 46px 0 54px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  background: rgba(103,232,249,0.1);
  border: 1px solid rgba(103,232,249,0.24);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 680;
  margin-bottom: 20px;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.055em; line-height: 1.03; }
h1 { font-size: clamp(3rem, 7vw, 5.7rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
.headline {
    background: linear-gradient(270deg, #fff, var(--accent));
    background-size: 400% 400%;

    -webkit-animation: hero 14s ease infinite;
    -moz-animation: hero 14s ease infinite;
    animation: hero 14s ease infinite;
    color: transparent;
    background-clip: text;
}

@-webkit-keyframes hero {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@-moz-keyframes hero {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@keyframes hero {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
.gradient-text {
  background: linear-gradient(135deg, #ffffff 12%, var(--accent) 55%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.28rem);
  max-width: 760px;
}

.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.045);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 11px;
  font-size: 0.88rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.045));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.hero-card:before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 50% 0%, rgba(103,232,249,0.22), transparent 18rem);
  pointer-events: none;
}

.card-content { position: relative; z-index: 1; }

.metric { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.metric:last-child { border-bottom: 0; }
.metric-value { font-size: 2.25rem; font-weight: 820; letter-spacing: -0.06em; }
.metric-label { color: var(--muted); font-size: 0.98rem; }

section { padding: 18px 0; }
.section-head { max-width: 790px; margin-bottom: 26px; }
.section-kicker { color: var(--accent); text-transform: uppercase; letter-spacing: 0.13em; font-size: 0.78rem; font-weight: 800; margin-bottom: 10px; }
.section-copy { color: var(--muted); font-size: 1.05rem; margin-top: 14px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

.card {
  background: rgba(255,255,255,0.052);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p, .card li { color: var(--muted); }
.card ul { padding-left: 18px; margin: 12px 0 0; }
.card li + li { margin-top: 8px; }

.offer {
  background: linear-gradient(135deg, rgba(103,232,249,0.12), rgba(167,243,208,0.06));
  border: 1px solid rgba(103,232,249,0.24);
  border-radius: 30px;
  padding: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 24px;
  align-items: center;
}

.price-card { background: rgba(7,17,31,0.66); border: 1px solid var(--line); border-radius: 24px; padding: 24px; }
.price { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 860; letter-spacing: -0.08em; margin: 4px 0 8px; }
.price-note { color: var(--muted); font-size: 0.94rem; }
.aside-list { display: grid; gap: 9px; margin-top: 18px; color: var(--muted); font-size: 0.94rem; }
.aside-list div { border-top: 1px solid var(--line); padding-top: 9px; }
.service-links { display: grid; gap: 8px; margin-top: 20px; }
.service-links a { color: var(--muted); font-size: 0.94rem; }
.service-links a:hover { color: var(--text); }

.deliverables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 22px; }

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.check:before { content: "\2713"; color: var(--accent-2); font-weight: 900; }

.process { counter-reset: step; }
.process .card { position: relative; padding-top: 58px; }
.process .card:before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 18px;
  left: 22px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(103,232,249,0.14);
  border: 1px solid rgba(103,232,249,0.34);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.86rem;
}

.about-card { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 28px; align-items: start; }
.profile-img { width: 170px; height: 170px; border-radius: 28px; object-fit: cover; border: 1px solid var(--line); background: rgba(255,255,255,0.06); }
.impact-list { display: grid; gap: 10px; margin-top: 20px; }
.impact-item { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.impact-item:before { content: "\2192"; color: var(--accent); font-weight: 900; }

.cta-band {
  text-align: center;
  padding: 52px 28px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 0%, rgba(103,232,249,0.2), transparent 28rem),
    rgba(255,255,255,0.055);
  border: 1px solid var(--line);
}

.cta-band p { margin: 16px auto 0; color: var(--muted); max-width: 680px; font-size: 1.05rem; }

.contact-card {
  max-width: 780px;
  margin: 28px auto 0;
  text-align: left;
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.field-note {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  padding: 12px;
  color: var(--muted);
}

.footer { padding: 34px 0 46px; color: var(--muted-2); border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }

.page-hero { padding: 54px 0 28px; }
.page-hero h1 { max-width: 860px; }
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.32fr);
  gap: 22px;
  align-items: start;
}
.page-aside {
  position: sticky;
  top: 92px;
}

.rich-text {
  padding: 30px;
}

.rich-text > *:first-child { margin-top: 0; }
.rich-text > *:last-child { margin-bottom: 0; }
.rich-text .subheading-anchor { display: none; }
.rich-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-top: 34px;
  margin-bottom: 12px;
}
.rich-text h3 {
  font-size: 1.28rem;
  margin-top: 24px;
  margin-bottom: 8px;
}
.rich-text p,
.rich-text li {
  color: var(--muted);
  font-size: 1.03rem;
}
.rich-text p { margin: 0 0 16px; }
.rich-text ul,
.rich-text ol {
  margin: 12px 0 18px;
  padding-left: 22px;
  color: var(--muted);
}
.rich-text li + li { margin-top: 8px; }
.rich-text strong { color: var(--text); }
.rich-text code {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--accent-2);
  padding: 1px 6px;
}

.service-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.service-card {
  padding: 28px;
}
.service-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}
.service-card p {
  color: var(--muted);
  max-width: 760px;
  font-size: 1.06rem;
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .hero-grid, .offer, .grid-2, .grid-3, .about-card, .page-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .deliverables, .contact-fields { grid-template-columns: 1fr; }
  .page-aside { position: static; }
}

@media (max-width: 520px) {
  .lean-page { font-size: 17px; line-height: 1.62; }
  .lean-nav-inner, .lean-wrap { padding-left: 16px; padding-right: 16px; }
  .lean-nav-inner { padding-top: 14px; padding-bottom: 14px; }
  h1, h2, h3 { letter-spacing: -0.035em; }
  h1 { font-size: clamp(2.75rem, 12vw, 3.4rem); line-height: 1.02; }
  h2 { font-size: clamp(2rem, 9vw, 2.55rem); line-height: 1.05; }
  .hero { padding: 36px 0 42px; }
  .hero-grid { gap: 22px; }
  .hero-copy, .section-copy, .cta-band p { font-size: 1.1rem; line-height: 1.6; }
  .card h3 { font-size: 1.32rem; line-height: 1.15; }
  .card p, .card li, .check, .field-note, .metric-label, .price-note { font-size: 1rem; line-height: 1.58; }
  .eyebrow, .pill { font-size: 0.95rem; }
  .btn { width: 100%; min-height: 48px; padding: 13px 18px; font-size: 1rem; }
  .hero-card, .card, .offer, .cta-band { border-radius: 20px; }
  .page-hero { padding: 38px 0 20px; }
  .rich-text { padding: 22px; }
  .rich-text p, .rich-text li { font-size: 1rem; line-height: 1.6; }
  .profile-img { width: 132px; height: 132px; border-radius: 22px; }
}
