:root {
  --colour-navy: #101a3a;
  --colour-navy-soft: #17234b;
  --colour-blue: #2864ff;
  --colour-blue-dark: #1746c6;
  --colour-cyan: #39d0ff;
  --colour-lilac: #eef2ff;
  --colour-green: #10b981;
  --colour-text: #1f2937;
  --colour-muted: #6b7280;
  --colour-border: #dfe5f2;
  --colour-bg: #f6f8fc;
  --colour-white: #ffffff;
  --shadow-soft: 0 20px 60px rgba(16, 26, 58, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--colour-text);
  background: var(--colour-white);
  line-height: 1.6;
}

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

img,
svg {
  max-width: 100%;
}

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(223, 229, 242, 0.9);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  max-width: 190px;
  line-height: 0;
}

.fastdox-logo {
  display: block;
  width: 100%;
  max-width: 190px;
  height: auto;
  object-fit: contain;
}

.logo-mark,
.logo-text {
  display: none;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--colour-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.header-nav a:hover {
  color: var(--colour-blue);
}

.header-cta {
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--colour-navy);
  color: var(--colour-white);
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(16, 26, 58, 0.16);
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  color: var(--colour-white);
  background:
    radial-gradient(circle at 20% 10%, rgba(57, 208, 255, 0.28), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(40, 100, 255, 0.36), transparent 30%),
    linear-gradient(135deg, #101a3a 0%, #14245d 48%, #0f172a 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -120px -220px auto;
  width: 520px;
  height: 520px;
  background: rgba(57, 208, 255, 0.12);
  border-radius: 50%;
  filter: blur(2px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
  padding: 84px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--colour-blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--colour-cyan);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--colour-navy);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero h1 {
  color: var(--colour-white);
  font-size: clamp(2.9rem, 5vw, 5.6rem);
  max-width: 880px;
}

.hero-subtitle {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.18rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 24px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--colour-blue), var(--colour-cyan));
  color: var(--colour-white);
  box-shadow: 0 16px 36px rgba(40, 100, 255, 0.32);
}

.btn-primary:hover {
  box-shadow: 0 22px 46px rgba(40, 100, 255, 0.4);
}

.btn-secondary {
  background: var(--colour-white);
  color: var(--colour-navy);
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.btn-secondary.light {
  background: rgba(255, 255, 255, 0.12);
  color: var(--colour-white);
  border-color: rgba(255, 255, 255, 0.28);
}

/* Hero benefit cards */

.hero-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.hero-benefits div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-benefits strong {
  display: block;
  color: #ffffff;
  font-size: 0.95rem;
  line-height: 1.25;
  margin-bottom: 5px;
}

.hero-benefits span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.86rem;
  line-height: 1.45;
}

/* Hero trust */

.hero-trust {
  margin-top: 46px;
}

.hero-trust span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-logos strong {
  display: inline-flex;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.86rem;
}

/* Hero workflow card */

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.workflow-card {
  width: min(100%, 510px);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(22px);
}

.workflow-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 22px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.status-dot {
  width: 11px;
  height: 11px;
  background: var(--colour-green);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.18);
}

.workflow-steps {
  display: grid;
  gap: 14px;
}

.workflow-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.workflow-step span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.12);
  font-weight: 900;
}

.workflow-step strong {
  color: var(--colour-white);
}

.workflow-step p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.94rem;
}

.workflow-step.complete span {
  background: rgba(16, 185, 129, 0.18);
  color: #b8f7db;
}

.workflow-step.active {
  border-color: rgba(57, 208, 255, 0.55);
  background: rgba(57, 208, 255, 0.12);
}

.workflow-step.active span {
  color: var(--colour-white);
  background: linear-gradient(135deg, var(--colour-blue), var(--colour-cyan));
}

.workflow-footer {
  margin-top: 18px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--colour-navy);
}

.workflow-footer span {
  color: var(--colour-muted);
  font-weight: 700;
}

/* Stats strip */

.stats-strip {
  background: var(--colour-white);
  border-bottom: 1px solid var(--colour-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.stats-grid div {
  padding: 30px 34px;
  border-left: 1px solid var(--colour-border);
}

.stats-grid div:last-child {
  border-right: 1px solid var(--colour-border);
}

.stats-grid strong {
  display: block;
  color: var(--colour-navy);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.stats-grid span {
  color: var(--colour-muted);
  font-size: 0.95rem;
}

/* Mini proof strip */

.mini-proof {
  background: #ffffff;
  border-bottom: 1px solid var(--colour-border);
}

.mini-proof-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 24px 0;
}

.mini-proof-inner p {
  margin: 0;
  color: var(--colour-muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.mini-proof-inner div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.mini-proof-inner strong {
  display: inline-flex;
  padding: 9px 13px;
  border: 1px solid var(--colour-border);
  border-radius: 999px;
  background: var(--colour-bg);
  color: var(--colour-navy);
  font-size: 0.86rem;
  font-weight: 800;
}

/* Global sections */

.section {
  padding: 104px 0;
}

.two-column,
.platform-grid,
.demo-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.section-intro {
  position: sticky;
  top: 110px;
}

.section-intro h2,
.section-heading h2,
.platform-grid h2,
.demo-copy h2,
.checklist-box h2 {
  font-size: clamp(2.1rem, 3vw, 3.6rem);
}

.section-intro p,
.section-heading p,
.platform-grid p,
.demo-copy p,
.checklist-box p {
  margin: 22px 0 0;
  color: var(--colour-muted);
  font-size: 1.05rem;
}

.centred {
  max-width: 820px;
  margin: 0 auto 52px;
  text-align: center;
}

/* Problem section */

.problem-section {
  background: var(--colour-bg);
}

.problem-list {
  display: grid;
  gap: 14px;
}

.problem-item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--colour-border);
  border-radius: 18px;
  background: var(--colour-white);
  box-shadow: 0 10px 28px rgba(16, 26, 58, 0.04);
}

.problem-item span {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--colour-blue);
  box-shadow: 0 0 0 6px rgba(40, 100, 255, 0.12);
}

.problem-item p {
  margin: 0;
  color: var(--colour-text);
  font-weight: 650;
}

/* Solution section */

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.solution-card {
  min-height: 280px;
  padding: 30px;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  background: var(--colour-white);
  box-shadow: 0 18px 46px rgba(16, 26, 58, 0.06);
}

.icon-circle {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 16px;
  color: var(--colour-blue);
  background: var(--colour-lilac);
  font-weight: 900;
}

.solution-card h3 {
  font-size: 1.35rem;
}

.solution-card p {
  margin: 14px 0 0;
  color: var(--colour-muted);
}

/* Audience section */

.audience-section {
  background: var(--colour-bg);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.audience-card {
  padding: 28px;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  background: var(--colour-white);
  box-shadow: 0 18px 46px rgba(16, 26, 58, 0.05);
}

.audience-card h3 {
  font-size: 1.25rem;
}

.audience-card p {
  margin: 14px 0 0;
  color: var(--colour-muted);
}

/* Platform section */

.platform-section {
  color: var(--colour-white);
  background:
    radial-gradient(circle at 12% 20%, rgba(57, 208, 255, 0.22), transparent 30%),
    linear-gradient(135deg, #101a3a, #17234b);
}

.platform-section h2,
.platform-section h3 {
  color: var(--colour-white);
}

.platform-section .eyebrow {
  color: var(--colour-cyan);
}

.platform-section p {
  color: rgba(255, 255, 255, 0.75);
}

.tick-list {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.tick-list li {
  position: relative;
  padding-left: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 650;
}

.tick-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(57, 208, 255, 0.18);
  color: var(--colour-cyan);
  font-size: 0.78rem;
  font-weight: 900;
}

.platform-card {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.18);
}

.platform-card h3 {
  margin-bottom: 26px;
  font-size: 1.6rem;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  position: relative;
  padding: 18px 18px 18px 24px;
  border-left: 3px solid var(--colour-cyan);
  border-radius: 0 18px 18px 0;
  background: rgba(255, 255, 255, 0.08);
}

.timeline-item strong {
  color: var(--colour-white);
}

.timeline-item p {
  margin: 4px 0 0;
  font-size: 0.94rem;
}

/* Proof section */

.proof-section {
  background: var(--colour-white);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial-card {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(238, 242, 255, 0.8), rgba(255, 255, 255, 1));
  box-shadow: 0 18px 46px rgba(16, 26, 58, 0.06);
}

.testimonial-card p {
  margin: 0;
  color: var(--colour-text);
  font-size: 1.02rem;
}

.testimonial-card footer {
  margin-top: 28px;
}

.testimonial-card strong,
.testimonial-card span {
  display: block;
}

.testimonial-card strong {
  color: var(--colour-navy);
}

.testimonial-card span {
  color: var(--colour-muted);
  font-size: 0.92rem;
}

/* Checklist section */

.checklist-section {
  padding: 0;
  background: var(--colour-white);
}

.checklist-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 46px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 90% 20%, rgba(57, 208, 255, 0.24), transparent 24%),
    linear-gradient(135deg, #2864ff, #101a3a);
  color: var(--colour-white);
  box-shadow: var(--shadow-soft);
}

.checklist-box h2 {
  color: var(--colour-white);
}

.checklist-box .eyebrow {
  color: var(--colour-cyan);
}

.checklist-box p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
}

/* Demo section */

.demo-section {
  background: var(--colour-bg);
}

.demo-grid {
  align-items: center;
}

.demo-points {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.demo-points div {
  padding: 18px;
  border: 1px solid var(--colour-border);
  border-radius: 18px;
  background: var(--colour-white);
}

.demo-points strong,
.demo-points span {
  display: block;
}

.demo-points strong {
  color: var(--colour-navy);
}

.demo-points span {
  margin-top: 4px;
  color: var(--colour-muted);
}

.demo-form {
  padding: 34px;
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  background: var(--colour-white);
  box-shadow: var(--shadow-soft);
}

.demo-form h3 {
  margin-bottom: 24px;
  font-size: 1.7rem;
}

.demo-form label {
  display: block;
  margin: 16px 0 7px;
  color: var(--colour-navy);
  font-size: 0.92rem;
  font-weight: 800;
}

.demo-form input,
.demo-form select,
.demo-form textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid var(--colour-border);
  border-radius: 14px;
  background: var(--colour-white);
  color: var(--colour-text);
  font: inherit;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus {
  border-color: var(--colour-blue);
  box-shadow: 0 0 0 4px rgba(40, 100, 255, 0.12);
}

.optional {
  color: var(--colour-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.form-submit {
  width: 100%;
  margin-top: 22px;
}

.form-note {
  margin: 14px 0 0;
  color: var(--colour-muted);
  font-size: 0.82rem;
}

.form-note a {
  color: var(--colour-blue);
  font-weight: 800;
}

.form-note a:hover {
  color: var(--colour-blue-dark);
}

/* Footer */

.fastdox-footer {
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 12% 0%, rgba(57, 208, 255, 0.14), transparent 28%),
    linear-gradient(135deg, #0f172a 0%, #101a3a 55%, #07111f 100%);
}

.footer-top {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 70px;
  padding: 78px 0 54px;
}

.footer-brand p {
  max-width: 420px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-logo {
  display: block;
  width: 190px;
  height: auto;
  filter: brightness(0) invert(1);
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.footer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
}

.footer-button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #2864ff, #39d0ff);
}

.footer-button-secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.footer-column h3 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.footer-column ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
}

.footer-column a:hover {
  color: #39d0ff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

/* Responsive */

@media (max-width: 1020px) {
  .header-nav {
    display: none;
  }

  .hero-grid,
  .two-column,
  .platform-grid,
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 72px 0;
  }

  .hero-panel {
    justify-content: flex-start;
  }

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

  .section-intro {
    position: static;
  }

  .solution-grid,
  .testimonial-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid div {
    border-right: 1px solid var(--colour-border);
    border-bottom: 1px solid var(--colour-border);
  }

  .mini-proof-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .mini-proof-inner div {
    justify-content: flex-start;
  }

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

  .checklist-box {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .header-inner {
    min-height: 68px;
  }

  .logo {
    max-width: 145px;
  }

  .fastdox-logo {
    max-width: 145px;
  }

  .header-cta {
    padding: 10px 16px;
    font-size: 0.82rem;
  }

  .hero-grid {
    min-height: auto;
    padding: 64px 0;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-subtitle {
    font-size: 1.02rem;
  }

  .hero-actions,
  .trust-logos {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-benefits {
    margin-top: 24px;
  }

  .btn {
    width: 100%;
  }

  .workflow-card,
  .demo-form,
  .platform-card,
  .checklist-box {
    padding: 24px;
  }

  .workflow-step {
    grid-template-columns: 1fr;
  }

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

  .mini-proof-inner {
    padding: 22px 0;
  }

  .section {
    padding: 72px 0;
  }

  .solution-card,
  .testimonial-card,
  .audience-card {
    min-height: auto;
    padding: 24px;
  }

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

  .footer-top {
    padding: 58px 0 42px;
  }

  .footer-logo {
    width: 155px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

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

  .footer-button {
    width: 100%;
  }
}