:root {
  --ink: #111416;
  --muted: #66757b;
  --line: #dde8e7;
  --paper: #fbfdfc;
  --white: #ffffff;
  --teal: #12a594;
  --teal-dark: #087568;
  --coral: #ee6b57;
  --sun: #f2b947;
  --blue: #426a8f;
  --shadow: 0 22px 58px rgba(17, 20, 22, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

button {
  font: inherit;
}

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(221, 232, 231, 0.8);
  background: rgba(251, 253, 252, 0.9);
  backdrop-filter: blur(18px);
}

.brand,
.header-action,
.primary-btn,
.ghost-btn,
.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
}

.brand {
  font-weight: 900;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  box-shadow: 8px 8px 0 var(--sun);
}

.nav-links {
  display: flex;
  gap: clamp(18px, 3vw, 36px);
  color: #334147;
  font-size: 15px;
  font-weight: 800;
}

.nav-links a:hover {
  color: var(--teal-dark);
}

.header-action {
  min-height: 42px;
  padding: 0 16px;
  color: var(--white);
  background: var(--teal-dark);
  border-radius: 8px;
  font-weight: 900;
}

svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #101416;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(17, 20, 22, 0.95) 0%, rgba(17, 20, 22, 0.78) 38%, rgba(17, 20, 22, 0.18) 76%),
    linear-gradient(0deg, rgba(17, 20, 22, 0.65) 0%, rgba(17, 20, 22, 0) 34%);
}

.hero-content {
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 88px);
  padding-top: 88px;
  color: var(--white);
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  color: var(--sun);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 740px;
  margin-top: 18px;
  font-size: clamp(42px, 6.4vw, 78px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-btn,
.ghost-btn,
.copy-btn {
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.primary-btn {
  color: #071311;
  background: var(--sun);
  box-shadow: 0 18px 36px rgba(242, 185, 71, 0.24);
}

.ghost-btn,
.copy-btn {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
}

.primary-btn:hover,
.ghost-btn:hover,
.copy-btn:hover {
  transform: translateY(-2px);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 660px;
  margin-top: 42px;
}

.proof-strip span {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.proof-strip strong {
  display: block;
  color: var(--white);
  font-size: 26px;
  line-height: 1;
  margin-bottom: 8px;
}

.section {
  padding: clamp(64px, 9vw, 108px) clamp(18px, 6vw, 88px);
}

.section-title {
  max-width: 820px;
}

.section-title h2,
.price-panel h2,
.contact-copy h2 {
  margin-top: 10px;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.16;
  letter-spacing: 0;
}

.fit {
  background: var(--white);
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.fit-grid article,
.timeline article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.fit-grid svg {
  width: 34px;
  height: 34px;
  color: var(--teal-dark);
}

.fit-grid h3,
.timeline h3,
.case-card h3 {
  margin-top: 18px;
  font-size: 22px;
  letter-spacing: 0;
}

.fit-grid p,
.case-card p,
.price-panel p,
.timeline p,
.contact-copy p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.78;
}

.cases {
  background: #eef7f5;
}

.split-title {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 0.8fr);
  gap: clamp(24px, 6vw, 80px);
  align-items: end;
}

.split-title p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 18px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 42px;
}

.case-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(17, 20, 22, 0.08);
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #dce8e6;
}

.case-card div {
  padding: 22px;
}

.case-card span,
.badge {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 8px;
  color: #0b453e;
  background: rgba(18, 165, 148, 0.14);
  font-size: 13px;
  font-weight: 900;
}

.price {
  background: var(--white);
}

.price-panel {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 420px);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101416;
  color: var(--white);
  box-shadow: var(--shadow);
}

.price-panel p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
}

.price-card {
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
}

.price-card strong {
  display: block;
  margin-top: 18px;
  font-size: 54px;
  line-height: 1;
}

.price-card ul {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.price-card li {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #334247;
  font-weight: 700;
}

.price-card svg {
  color: var(--teal);
}

.reviews {
  background: #f8fbfa;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.review-grid article {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.stars {
  color: var(--coral);
  font-weight: 900;
  letter-spacing: 2px;
}

.review-grid p {
  margin-top: 16px;
  color: #334247;
  line-height: 1.82;
}

.review-grid span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 800;
}

.process {
  background: var(--white);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  overflow: hidden;
}

.timeline article {
  border: 0;
  border-radius: 0;
  background: var(--white);
}

.timeline span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 440px);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  background: #eef7f5;
}

.contact-copy p {
  font-size: 18px;
}

.contact-box {
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101416;
  box-shadow: var(--shadow);
}

.contact-box .primary-btn,
.contact-box .copy-btn {
  width: 100%;
}

#copyStatus {
  min-height: 26px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.6;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 6vw, 88px);
  color: #65747a;
  border-top: 1px solid var(--line);
  background: var(--white);
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 850px;
    align-items: flex-end;
  }

  .hero-shade {
    background: linear-gradient(180deg, rgba(17, 20, 22, 0.18) 0%, rgba(17, 20, 22, 0.86) 46%, rgba(17, 20, 22, 0.98) 100%);
  }

  .hero-content {
    margin: 0 auto;
    padding: 120px 0 46px;
  }

  .fit-grid,
  .split-title,
  .case-grid,
  .price-panel,
  .review-grid,
  .timeline,
  .contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 66px;
    padding: 12px 16px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 12px;
  }

  .hero {
    min-height: 820px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-btn,
  .ghost-btn,
  .copy-btn {
    width: 100%;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .case-card div,
  .fit-grid article,
  .review-grid article,
  .price-card,
  .contact-box {
    padding: 22px;
  }

  .price-card strong {
    font-size: 46px;
  }

  .site-footer {
    flex-direction: column;
  }
}