:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-alt: #eef3ff;
  --ink: #13203a;
  --muted: #5b6b86;
  --line: #d8e0f0;
  --primary: #1f57ff;
  --primary-strong: #173ecf;
  --dark-muted: #bfcae6;
  --radius: 16px;
  --shadow: 0 14px 40px rgba(16, 31, 66, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 5% -5%, rgba(31, 87, 255, 0.12), transparent 32%),
    radial-gradient(circle at 95% 0%, rgba(0, 184, 148, 0.08), transparent 28%),
    var(--bg);
  line-height: 1.6;
}

h1,
h2,
h3,
.brand,
.kicker,
.eyebrow,
.summary-title {
  font-family: "Sora", sans-serif;
}

.shell {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  padding-top: 1rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0 1.4rem;
}

.brand {
  font-size: 1.08rem;
  font-weight: 700;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.25rem;
  align-items: center;
}

.kicker {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.34rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffffcc;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  color: #33466f;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.lead {
  margin: 1.05rem 0 1.45rem;
  max-width: 54ch;
  color: var(--muted);
  font-size: 1rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.62rem 1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 10px 24px rgba(31, 87, 255, 0.3);
}

.btn-secondary,
.btn-ghost {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
}

.hero-visual {
  width: 100%;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-visual-button {
  padding: 0;
  text-align: left;
  cursor: zoom-in;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--line);
}

.hero-visual-button:focus-visible,
.image-modal-close:focus-visible {
  outline: 3px solid rgba(31, 87, 255, 0.35);
  outline-offset: 3px;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-visual-wrap {
  width: 100%;
}

.hero-visual-caption {
  margin: 0.62rem 0 0;
  text-align: center;
  color: #435578;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.summary-strip {
  margin-top: 1rem;
  max-width: 760px;
}

.summary-strip article {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffffd9;
  padding: 0.95rem 1rem;
}

.summary-title {
  margin: 0 0 0.25rem;
  font-size: 1.04rem;
  font-weight: 800;
}

.summary-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.image-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 50;
}

.image-modal.is-open {
  display: block;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 14, 28, 0.74);
  backdrop-filter: blur(10px);
}

.image-modal-panel {
  position: relative;
  z-index: 1;
  width: min(96vw, 1440px);
  height: min(94vh, 1040px);
  margin: 3vh auto 0;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1rem;
  padding: 1rem;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff, #f6f9ff);
  box-shadow: 0 28px 90px rgba(2, 10, 28, 0.45);
}

.image-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.image-modal-header h2 {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
}

.image-modal-close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.image-modal-frame {
  min-height: 0;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.image-modal-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

body.modal-open {
  overflow: hidden;
}

.section {
  margin-top: 2.1rem;
}

.section-head {
  margin-bottom: 0.9rem;
}

.eyebrow {
  margin: 0 0 0.44rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary);
}

h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.5vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-intro {
  margin: 0.18rem 0 0;
  max-width: 62ch;
  color: var(--muted);
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 0.95rem;
}

.proof-card {
  border-top: 3px solid rgba(31, 87, 255, 0.14);
}

.why-grid,
.steps-grid,
.trust-badges,
.lifecycle-track {
  display: grid;
  gap: 0.9rem;
}

.why-grid,
.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lifecycle-card {
  padding: 1rem;
}

.lifecycle-track {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0.65rem 0 0.9rem;
}

.lifecycle-step {
  padding: 0.95rem;
  border: 1px solid #e6ecf8;
  border-radius: 14px;
  background: #fbfcff;
}

.lifecycle-step span {
  display: block;
  color: #4f5f7d;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lifecycle-step strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.14rem;
  color: var(--ink);
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  margin: 0 0 0.75rem;
  padding: 0.28rem 0.52rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--primary-strong);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

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

.trust-badges div {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(179, 199, 245, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: #eef2ff;
  font-weight: 700;
}

.section-dark {
  background: linear-gradient(150deg, #12203a, #15284c);
  color: #eef2ff;
  border-radius: 22px;
  padding: 1.2rem;
}

.section-dark .eyebrow {
  color: #9eb9ff;
}

.cta-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff, #f6f9ff);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.contact-note {
  margin-top: 0.8rem;
}

.contact-note a {
  color: var(--primary-strong);
  text-decoration: none;
  font-weight: 700;
}

.contact-note a:hover {
  text-decoration: underline;
}

.footer {
  padding: 1.2rem 0 2rem;
  color: #60708f;
  font-size: 0.9rem;
}

@media (max-width: 1020px) {
  .hero-layout,
  .why-grid,
  .steps-grid,
  .trust-badges,
  .lifecycle-track {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 740px;
  }
}