/* =========================================================================
   SmartPrintX — marketing site styles
   Static, dependency-free (one web-font link). Teal + slate design system,
   light/dark aware. No framework, no build step.
   ========================================================================= */

:root {
  /* Brand */
  --teal:        #0fb5c4;
  --teal-600:    #0c93a0;
  --teal-700:    #0a7681;
  --teal-050:    #e6f7f9;
  --navy:        #0e1a2e;
  --navy-2:      #13233d;

  /* Process-colour accents (used sparingly, echoing the print mark) */
  --cyan:        #25c3d6;
  --magenta:     #e64a9e;
  --yellow:      #f4c93c;

  /* Neutrals */
  --ink:         #0f172a;
  --ink-soft:    #334155;
  --muted:       #64748b;
  --line:        #e2e8f0;
  --line-soft:   #eef2f6;
  --bg:          #ffffff;
  --bg-alt:      #f4f6f9;
  --card-bg:     #ffffff;

  /* Type */
  --font-head: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --container: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px -20px rgba(15, 23, 42, 0.28);
  --shadow-sm: 0 8px 24px -12px rgba(15, 23, 42, 0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.02em;
  font-weight: 700;
}

p { margin: 0 0 1rem; }

a { color: var(--teal-600); text-decoration: none; }
a:hover { color: var(--teal-700); }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-600); color: #fff; }
.btn-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--teal); color: var(--teal-700); }
.btn-ghost { color: var(--ink); padding-inline: 12px; letter-spacing: .06em; }
.btn-ghost:hover { color: var(--teal-700); }
.btn-lg { padding: 17px 34px; font-size: .85rem; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--teal-050); color: var(--navy); }
.btn-onnavy { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-onnavy:hover { border-color: var(--teal); color: var(--teal); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.72);
  font-size: .82rem;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 42px;
  padding-block: 6px;
}
.topbar a { color: rgba(255,255,255,.82); }
.topbar a:hover { color: #fff; }
.topbar-contacts { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.topbar-socials { display: flex; gap: 1rem; }
.topbar-socials a { font-family: var(--font-head); font-size: .78rem; letter-spacing: .04em; }
@media (max-width: 720px) { .topbar { display: none; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 76px;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand .mark { width: 40px; height: 40px; flex: none; }
.brand-word {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-word .name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.32rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.brand-word .name b { color: var(--teal-600); font-weight: 700; }
.brand-word .tag {
  font-size: .58rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 3px;
}
.nav {
  display: flex;
  gap: 1.6rem;
  margin-left: auto;
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 500;
}
.nav a { color: var(--ink); position: relative; }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--teal);
  transition: width .2s ease;
}
.nav a:hover { color: var(--teal-700); }
.nav a:hover::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: .5rem; }

/* Mobile nav (CSS-only via <details>) */
.nav-toggle { display: none; }
@media (max-width: 940px) {
  .nav, .header-cta { display: none; }
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    align-items: center;
    gap: .5rem;
  }
  .nav-toggle summary {
    list-style: none;
    cursor: pointer;
    font-family: var(--font-head);
    font-weight: 600;
    padding: 10px 16px;
    border: 2px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
  }
  .nav-toggle summary::-webkit-details-marker { display: none; }
  .nav-panel {
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    padding: 12px 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .nav-panel a {
    padding: 12px 4px;
    font-family: var(--font-head);
    font-weight: 500;
    color: var(--ink);
    border-bottom: 1px solid var(--line-soft);
  }
  .nav-panel .btn { margin-top: 12px; justify-content: center; }
}

/* ---------- Sections ---------- */
.section { padding-block: 96px; }
.section-alt { background: var(--bg-alt); }
.section-tight { padding-block: 64px; }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin: 0 0 .8rem;
}
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(15,181,196,.14), transparent 60%),
    radial-gradient(90% 80% at 5% 0%, rgba(37,195,214,.10), transparent 55%),
    var(--bg);
  padding-block: 96px 88px;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.035) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000, transparent 70%);
  mask-image: radial-gradient(120% 80% at 50% 0%, #000, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; max-width: 860px; margin-inline: auto; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .02em;
  color: var(--teal-700);
  background: var(--teal-050);
  border: 1px solid rgba(15,181,196,.35);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 1.4rem;
}
.pill:hover { color: var(--teal-700); border-color: var(--teal); }
.pill-dot { color: var(--teal); }
@media (prefers-color-scheme: dark) {
  .pill { background: rgba(15,181,196,.12); color: var(--cyan); }
}
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1.1rem;
}
.hero h1 .hl {
  background: linear-gradient(120deg, var(--teal-600), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto 2rem;
}
.hero-actions {
  display: flex;
  gap: .9rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
}
.hero-trust {
  font-family: var(--font-head);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--muted);
  margin: 0;
}
.hero-trust b { color: var(--teal-700); }

/* ---------- Vertical pills strip ---------- */
.strip { border-block: 1px solid var(--line); background: var(--bg); }
.strip-inner {
  display: flex;
  align-items: center;
  gap: 1.2rem 2rem;
  flex-wrap: wrap;
  justify-content: center;
  padding-block: 26px;
}
.strip span.lbl {
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .72rem;
  color: var(--muted);
}
.strip ul {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  list-style: none;
  margin: 0; padding: 0;
}
.strip li {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: .92rem;
  color: var(--ink);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 7px 16px;
  border-radius: 999px;
}

/* ---------- Split (welcome) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split .eyebrow { margin-bottom: 1rem; }
.split h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 1rem; }
.split p { font-size: 1.05rem; }
.split ul.checks { list-style: none; margin: 1.2rem 0 1.8rem; padding: 0; display: grid; gap: .6rem; }
.split ul.checks li { position: relative; padding-left: 30px; font-weight: 500; color: var(--ink); }
.split ul.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--teal-050);
  border: 2px solid var(--teal);
}
.split ul.checks li::after {
  content: "";
  position: absolute;
  left: 6px; top: 8px;
  width: 6px; height: 3px;
  border-left: 2px solid var(--teal-700);
  border-bottom: 2px solid var(--teal-700);
  transform: rotate(-45deg);
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 40px; } }

/* Proof mock (decorative visual on the split) */
.mock {
  position: relative;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  padding: 26px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock::before {
  content: "";
  position: absolute;
  top: -40%; right: -20%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(15,181,196,.5), transparent 65%);
  filter: blur(10px);
}
.mock-bar { display: flex; gap: 6px; margin-bottom: 18px; }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.25); }
.mock-bar i:first-child { background: var(--magenta); }
.mock-bar i:nth-child(2) { background: var(--yellow); }
.mock-bar i:nth-child(3) { background: var(--cyan); }
.mock-card {
  position: relative;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 18px;
  color: #fff;
}
.mock-card + .mock-card { margin-top: 14px; }
.mock-card h4 { color: #fff; font-size: 1rem; margin: 0 0 4px; }
.mock-card p { color: rgba(255,255,255,.7); font-size: .86rem; margin: 0; }
.mock-badge {
  position: absolute; top: 16px; right: 16px;
  font-family: var(--font-head); font-size: .66rem; letter-spacing: .1em;
  text-transform: uppercase; font-weight: 600;
  color: var(--navy); background: var(--teal); padding: 4px 10px; border-radius: 999px;
}
.mock-swatches { display: flex; gap: 8px; margin-top: 10px; }
.mock-swatches i { width: 26px; height: 26px; border-radius: 6px; }

/* ---------- Stat band (dark) ---------- */
.band {
  background:
    radial-gradient(90% 120% at 80% 0%, rgba(15,181,196,.22), transparent 55%),
    linear-gradient(160deg, var(--navy), var(--navy-2));
  color: #fff;
}
.band .section-head h2, .band h2 { color: #fff; }
.band .section-head p { color: rgba(255,255,255,.7); }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-sm);
  padding: 26px 22px;
  background: rgba(255,255,255,.04);
}
.stat .k {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 4px;
}
.stat .k span { color: var(--teal); }
.stat p { color: rgba(255,255,255,.7); font-size: .92rem; margin: 0; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .stats { grid-template-columns: 1fr; } }

/* ---------- Grids / cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: transparent; }
.card .ico {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--teal-050);
  color: var(--teal-700);
  margin-bottom: 16px;
}
.card .ico svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.card p { font-size: .96rem; margin: 0; color: var(--ink-soft); }

/* Vertical card variant */
.vcard { border-top: 3px solid var(--teal); }
.vcard-cta { background: linear-gradient(160deg, var(--navy), var(--navy-2)); border-color: transparent; }
.vcard-cta h3 { color: #fff; }
.vcard-cta p { color: rgba(255,255,255,.72); }
.link-arrow {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--teal);
}

/* ---------- Steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.steps li { position: relative; padding-top: 8px; }
.step-num {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--teal);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 18px;
  box-shadow: 0 10px 22px -10px rgba(15,181,196,.8);
}
.steps h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.steps p { margin: 0; }
@media (max-width: 780px) { .steps { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Mini integration cards ---------- */
.mini {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px 20px;
}
.mini h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.mini p { font-size: .88rem; margin: 0; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--teal);
  line-height: 1;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > p { padding: 0 24px 22px; margin: 0; color: var(--ink-soft); }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; }
.cta-inner {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}
.cta h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.cta p { color: rgba(255,255,255,.78); font-size: 1.1rem; margin-bottom: 1.8rem; }

/* ---------- Lead / demo-request form ---------- */
.lead-form { max-width: 640px; margin: 8px auto 0; text-align: left; }
.lead-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .lead-row { grid-template-columns: 1fr; } }
.lead-field { display: block; margin-bottom: 16px; }
.lead-field > span {
  display: block;
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  margin-bottom: 6px;
}
.lead-field em { color: rgba(255,255,255,.5); font-style: normal; }
.lead-field input,
.lead-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: #fff;
  font: inherit;
  font-size: 1rem;
}
.lead-field textarea { resize: vertical; }
.lead-field input:focus,
.lead-field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15,181,196,.25);
}
/* Honeypot — visually hidden, still submitted by bots. */
.lead-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lead-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.lead-note { font-size: .88rem; color: rgba(255,255,255,.7); }
.lead-note a { color: #fff; text-decoration: underline; }
.lead-status { margin: 14px 0 0; font-weight: 500; }
.lead-status.is-ok { color: #6fe3cf; }
.lead-status.is-err { color: #ffb4b4; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.66);
  padding-block: 64px 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-brand .brand .name { color: #fff; }
.footer-brand .brand .tag { color: rgba(255,255,255,.5); }
.footer-brand p { margin-top: 16px; max-width: 320px; font-size: .95rem; }
.footer-col h4 {
  color: #fff;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: rgba(255,255,255,.66); font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: .86rem;
}
.footer-socials { display: flex; gap: 1.2rem; }
.footer-socials a { color: rgba(255,255,255,.66); font-family: var(--font-head); font-size: .82rem; }
.footer-socials a:hover { color: var(--teal); }
@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }

/* ---------- Dark mode ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1f5f9;
    --ink-soft: #cbd5e1;
    --muted: #94a3b8;
    --line: #24334b;
    --line-soft: #1c2942;
    --bg: #0b1424;
    --bg-alt: #0f1c30;
    --card-bg: #13233d;
  }
  body { background: var(--bg); }
  .site-header { background: rgba(11,20,36,.85); }
  .nav a, .brand-word .name, .btn-ghost, .btn-outline { color: var(--ink); }
  .nav-toggle summary, .nav-panel { color: var(--ink); }
  .nav-panel { background: var(--bg-alt); }
  .strip li { background: var(--bg-alt); }
  .hero { background:
      radial-gradient(120% 90% at 85% -10%, rgba(15,181,196,.16), transparent 60%),
      var(--bg); }
  .card:hover { border-color: var(--teal); }
  .brand-word .name b { color: var(--cyan); }
}

:root[data-theme="dark"] {
  --ink: #f1f5f9; --ink-soft: #cbd5e1; --muted: #94a3b8;
  --line: #24334b; --line-soft: #1c2942; --bg: #0b1424; --bg-alt: #0f1c30; --card-bg: #13233d;
}
:root[data-theme="light"] {
  --ink: #0f172a; --ink-soft: #334155; --muted: #64748b;
  --line: #e2e8f0; --line-soft: #eef2f6; --bg: #ffffff; --bg-alt: #f4f6f9; --card-bg: #ffffff;
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}