:root {
  --bg: #f2f5f7;
  --surface: #ffffff;
  --text: #10222f;
  --muted: #4d606f;
  --accent: #174f79;
  --accent-soft: #e9f0f5;
  --border: #d6dde4;
  --shadow: 0 12px 28px rgba(16, 34, 47, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.8rem;
}

p,
ul {
  margin: 0 0 1.05rem;
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border);
}

.alt {
  background: #f8fbfd;
}

.hero {
  background: #fff;
  padding-top: 4.8rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  max-width: 650px;
}

.hero-visual {
  background: var(--surface);
  border: 1px solid #d8e2ea;
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(16, 34, 47, 0.08);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

h3 {
  font-size: clamp(1.12rem, 2vw, 1.32rem);
}

.lead {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 62ch;
  margin-bottom: 1rem;
}

.supporting {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.98rem;
}

.trust-strip {
  background: #eef3f7;
  border-bottom: 1px solid var(--border);
}

.trust-strip p {
  margin: 0;
  padding: 0.95rem 0;
  display: grid;
  gap: 0.35rem 1.1rem;
  text-align: center;
  font-weight: 600;
  color: #2c4557;
}

.cta-row {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-block;
  border-radius: 0.6rem;
  padding: 0.78rem 1.08rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 8px 18px rgba(16, 34, 47, 0.14);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #17623f;
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
}

.section-head {
  margin-bottom: 2rem;
  max-width: 760px;
}

.list {
  padding-left: 1.2rem;
}

.list li {
  margin-bottom: 0.55rem;
}

.split-2 {
  display: grid;
  gap: 1rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 1.3rem;
}

.grid {
  display: grid;
  gap: 1.1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 1.45rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 7px 18px rgba(16, 34, 47, 0.04);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
  user-select: none;
}

.card:hover,
.proof-card:hover {
  transform: translateY(-2px);
  border-color: #b8c8d5;
  box-shadow: var(--shadow);
}

.step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  margin-bottom: 0.5rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 1.25rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.proof-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
  grid-auto-flow: dense;
}

.proof-compare {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid #d4dfe8;
  border-radius: 0.75rem;
  overflow: hidden;
}

.proof-item {
  margin: 0;
  position: relative;
  min-width: 0;
}

.proof-item + .proof-item {
  border-left: 1px solid #d4dfe8;
}

.proof-label {
  display: inline-flex;
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 2;
  margin: 0;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #2b4a60;
  background: rgba(238, 243, 247, 0.95);
  border: 1px solid #cfdae4;
}

.proof-item:last-child .proof-label {
  left: auto;
  right: 0.7rem;
}

.proof-tag {
  display: inline-flex;
  margin-bottom: 0.5rem;
  padding: 0.22rem 0.6rem;
  border: 1px solid #cfdae4;
  border-radius: 999px;
  background: #f3f7fb;
  color: #2b4a60;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-image-frame,
.proof-image-frame {
  border-radius: 0.7rem;
  border: 1px solid #c8d4df;
  background: #f3f7fb;
  padding: 0.55rem;
  overflow: hidden;
}

.proof-image-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.45rem;
}

.hero-image-frame img,
.proof-image-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 0.45rem;
}

.proof-image-frame img {
  transition: transform 0.22s ease;
}

.proof-item:hover .proof-image-frame img {
  transform: scale(1.01);
}

.hero-image-frame {
  aspect-ratio: 16 / 11;
  display: flex;
  align-items: center;
  justify-content: center;
}

.proof-image-stage {
  aspect-ratio: 4 / 3;
}

.proof-before-after .caption {
  margin-top: 0.55rem;
  padding: 0 0.15rem;
}

.proof-landscape {
  grid-column: span 2;
}

.proof-portrait {
  grid-column: span 1;
}

.placeholder-note {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.caption {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

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

.metrics p {
  margin: 0 0 0.9rem;
  display: grid;
  gap: 0.2rem;
}

.metrics strong {
  font-size: 1.35rem;
  color: #173e5d;
}

.metrics span {
  color: var(--muted);
}

.note {
  font-weight: 600;
  color: var(--muted);
}

.cta {
  background: #eef7f2;
}

.footer {
  border-bottom: 0;
}

.footer-grid {
  display: grid;
  gap: 0.6rem;
}

.footer a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

@media (min-width: 760px) {
  .section {
    padding: 5rem 0;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2.2rem;
  }

  .split-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .cards-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 759px) {
  .section {
    padding: 3.6rem 0;
  }

  .hero {
    padding-top: 3.5rem;
  }

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

  .proof-landscape,
  .proof-portrait {
    grid-column: span 1;
  }

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

  .proof-item + .proof-item {
    border-left: 0;
    border-top: 1px solid #d4dfe8;
  }
}

@media (min-width: 760px) and (max-width: 1023px) {
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-landscape {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .trust-strip p {
    grid-template-columns: repeat(4, auto);
    justify-content: space-between;
    text-align: left;
  }

  .proof-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}