:root {
  --bg: #f4f8f9;
  --surface: #ffffff;
  --surface-soft: #eaf3f5;
  --ink: #172531;
  --muted: #5a6870;
  --line: rgba(23, 37, 49, 0.14);
  --brand: #3e93a5;
  --brand-dark: #1f5665;
  --brand-light: #9bd2dc;
  --graphite: #22313d;
  --accent: #d8924b;
  --shadow: 0 28px 90px rgba(23, 37, 49, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  background:
    linear-gradient(120deg, rgba(155, 210, 220, 0.28), transparent 35rem),
    radial-gradient(circle at 86% 8%, rgba(216, 146, 75, 0.18), transparent 24rem),
    var(--bg);
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header,
.hero,
.section,
.contact,
.site-footer {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 82px;
  padding: 0.85rem 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  width: 210px;
  min-width: 170px;
}

.brand img {
  width: 100%;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 16px 50px rgba(23, 37, 49, 0.06);
}

.main-nav a {
  padding: 0.62rem 0.86rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--ink);
  background: var(--surface-soft);
  outline: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  min-height: auto;
  padding: 4.25rem 0 4.75rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--brand-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 13ch;
  margin-bottom: 1.15rem;
  font-size: clamp(2.05rem, 4.2vw, 4.2rem);
  line-height: 1.04;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.45rem, 2.45vw, 2.55rem);
  line-height: 1.12;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.12rem;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 1.7rem;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.35vw, 1.12rem);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.86rem 1.16rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 900;
}

.button.primary {
  color: #ffffff;
  border-color: var(--brand-dark);
  background: var(--brand-dark);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.hero-board {
  position: relative;
  min-height: 330px;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  color: #ffffff;
  background:
    linear-gradient(145deg, rgba(23, 37, 49, 0.98), rgba(31, 86, 101, 0.92)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 42px);
  box-shadow: var(--shadow);
}

.board-topline,
.app-footer,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.board-topline span,
.app-meta,
.service-grid span {
  color: var(--brand-light);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.board-topline strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.8rem;
}

.board-copy h2 {
  max-width: 16ch;
  margin: 4.5rem 0 1rem;
  font-size: clamp(1.55rem, 2.35vw, 2.15rem);
}

.board-copy p {
  max-width: 26rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.7;
}

.board-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}

.board-tags span {
  padding: 0.45rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 800;
}

.section {
  padding: 4.25rem 0;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 2rem;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  max-width: none;
}

.split-heading > p {
  max-width: 410px;
  margin-bottom: 0.2rem;
  color: var(--muted);
  line-height: 1.65;
}

.service-grid,
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-grid article,
.app-card,
.contact-panel,
.process-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 62px rgba(23, 37, 49, 0.08);
}

.service-grid article,
.app-card {
  padding: 1.35rem;
}

.service-grid h3 {
  margin-top: 2.8rem;
}

.service-grid p,
.app-card p,
.contact p,
.process-list span {
  color: var(--muted);
  line-height: 1.65;
}

.app-card {
  display: flex;
  min-height: 340px;
  flex-direction: column;
}

.app-preview {
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  background: var(--graphite);
}

.app-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 1.3rem;
  border-radius: 8px;
  color: #ffffff;
  background: var(--graphite);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.28rem;
  font-weight: 800;
}

.app-card:nth-child(2n) .app-icon {
  background: var(--brand-dark);
}

.app-card:nth-child(3n) .app-icon {
  background: var(--accent);
}

.app-card h3 {
  min-height: 3rem;
}

.app-card p {
  margin-bottom: 1.25rem;
}

.app-price {
  display: block;
  margin-bottom: 1rem;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
}

.app-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.app-manual {
  color: var(--brand-dark);
  font-size: 0.9rem;
  font-weight: 900;
}

.app-manual:hover,
.app-manual:focus-visible {
  text-decoration: underline;
  outline: none;
}

.coupon-form {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}

.coupon-form label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.coupon-form div,
.app-actions {
  display: flex;
  gap: 0.55rem;
}

.coupon-form input {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.coupon-feedback {
  color: var(--muted);
  line-height: 1.45;
}

.app-actions {
  margin-top: 1rem;
}

.app-actions .button {
  flex: 1;
}

.app-download {
  min-width: 116px;
  color: #ffffff;
  background: var(--ink);
}

.app-download[aria-disabled="true"] {
  color: var(--muted);
  background: rgba(23, 37, 49, 0.08);
  pointer-events: none;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  gap: 0.85rem;
  min-height: 190px;
  padding: 1.25rem;
}

.process-list strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.16rem;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  align-items: center;
  gap: 2rem;
  padding: 5.5rem 0 6rem;
}

.contact p {
  max-width: 670px;
  margin-top: 1rem;
  font-size: 1.05rem;
}

.contact-panel {
  display: grid;
  gap: 0.85rem;
  padding: 1.35rem;
}

.contact-item {
  display: grid;
  gap: 0.24rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.contact-item span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-item a {
  color: var(--brand-dark);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.contact-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-weight: 800;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--brand-dark);
  outline: none;
}

.legal-page {
  width: min(840px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.25rem 0 5rem;
}

.legal-page h1 {
  max-width: 15ch;
  margin-bottom: 0.8rem;
}

.legal-page h2 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.legal-page section {
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
}

.legal-page p {
  color: var(--muted);
  line-height: 1.75;
}

.legal-page a {
  color: var(--brand-dark);
  font-weight: 800;
}

.legal-updated,
.legal-note {
  max-width: 720px;
}

.legal-note {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.manual-steps {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 2rem 0;
  list-style: none;
}

.manual-steps li {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.manual-steps strong {
  display: block;
  margin-bottom: 0.45rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.08rem;
}

.manual-callout {
  padding: 1.2rem;
  border: 1px solid rgba(62, 147, 165, 0.35);
  border-radius: 8px;
  background: rgba(155, 210, 220, 0.2);
}

@media (max-width: 920px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    width: 100%;
    overflow-x: auto;
  }

  .main-nav a {
    flex: 1;
    text-align: center;
    white-space: nowrap;
  }

  .hero,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-board {
    min-height: 300px;
  }

  .split-heading {
    align-items: start;
    flex-direction: column;
  }

  .service-grid,
  .app-grid,
  .process-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .site-header,
  .hero,
  .section,
  .contact,
  .site-footer {
    width: auto;
    margin-right: 0.75rem;
    margin-left: 0.75rem;
  }

  .brand {
    width: 188px;
  }

  .main-nav a {
    flex: 0 0 auto;
  }

  h1 {
    font-size: clamp(2.05rem, 10vw, 3rem);
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.45rem;
  }

  .button {
    width: 100%;
  }

  .coupon-form div,
  .app-actions {
    flex-direction: column;
  }

  .hero-board {
    min-height: 280px;
  }

  .service-grid,
  .app-grid,
  .process-list {
    grid-template-columns: 1fr;
  }
}