/* =========================================================
   IT Solution — design tokens
   ========================================================= */

:root {
  /* palette — light (default) */
  --paper: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #f0efe9;
  --ink: #14181c;
  --slate: #59636c;
  --slate-soft: #879096;
  --line: #e1ded4;
  --line-strong: #cfcbbd;

  --signal: #1e5f58;
  --signal-strong: #164742;
  --signal-soft: #e7efec;
  --amber: #b4691f;
  --amber-soft: #f4e6d5;

  --danger: #b3372c;

  /* type */
  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --step: 1.25;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.375rem;
  --text-4xl: 3.25rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-card: 0 1px 2px rgba(20, 24, 28, 0.04), 0 8px 24px -12px rgba(20, 24, 28, 0.12);

  --maxw: 1180px;
  --edge: clamp(1.25rem, 4vw, 3rem);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #10151a;
    --surface: #171e24;
    --surface-2: #1c242b;
    --ink: #edefec;
    --slate: #a3aeb5;
    --slate-soft: #79838a;
    --line: #2a333b;
    --line-strong: #3a444d;

    --signal: #52ab9d;
    --signal-strong: #7ec7ba;
    --signal-soft: #1a2c29;
    --amber: #e0a25e;
    --amber-soft: #2e2417;

    --danger: #e0847a;

    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 28px -14px rgba(0, 0, 0, 0.55);
  }
}

:root[data-theme="dark"] {
  --paper: #10151a;
  --surface: #171e24;
  --surface-2: #1c242b;
  --ink: #edefec;
  --slate: #a3aeb5;
  --slate-soft: #79838a;
  --line: #2a333b;
  --line-strong: #3a444d;

  --signal: #52ab9d;
  --signal-strong: #7ec7ba;
  --signal-soft: #1a2c29;
  --amber: #e0a25e;
  --amber-soft: #2e2417;

  --danger: #e0847a;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 28px -14px rgba(0, 0, 0, 0.55);
}

/* =========================================================
   Reset / base
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: light dark; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--edge);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* =========================================================
   Type helpers
   ========================================================= */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 0.9rem;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.mono-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.section-lede {
  color: var(--slate);
  font-size: var(--text-lg);
  max-width: 46ch;
  margin-top: 0.9rem;
}

.section-head h2 {
  font-size: var(--text-3xl);
  max-width: 18ch;
}

.hero-fineprint {
  font-size: 0.8rem;
  color: var(--slate-soft);
  margin-top: 1.1rem;
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.15rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--signal);
  color: #f7faf9;
}
.btn-primary:hover { background: var(--signal-strong); }

.btn-outline {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-outline:hover { border-color: var(--signal); color: var(--signal); }

.btn-ghost {
  background: transparent;
  color: var(--slate);
  padding-inline: 0.4rem;
}
.btn-ghost:hover { color: var(--ink); }

.btn-lg { padding: 0.85rem 1.5rem; font-size: var(--text-base); }
.btn-block { width: 100%; }

/* =========================================================
   Header
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark { color: var(--signal); display: inline-flex; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.primary-nav {
  display: flex;
  gap: 2rem;
  margin-inline: auto;
}
.primary-nav a {
  text-decoration: none;
  color: var(--slate);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.primary-nav a:hover { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 0.9rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin-inline: 8px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 0.5rem var(--edge) 1.5rem;
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.mobile-nav a {
  padding: 0.85rem 0;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-size: 0.98rem;
}
.mobile-nav .btn { margin-top: 1rem; }
.mobile-nav.is-open { display: flex; }

/* =========================================================
   Hero
   ========================================================= */

.hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(3.5rem, 6vw, 5rem); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero h1 {
  font-size: var(--text-4xl);
  margin-bottom: 1.25rem;
}

.hero-lede {
  font-size: var(--text-lg);
  color: var(--slate);
  max-width: 46ch;
  margin-bottom: 1.75rem;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; }

.status-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);
}

.status-panel-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.1rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}

.status-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1rem;
  margin-bottom: 1.25rem;
}

.status-figure {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.status-name {
  display: block;
  font-size: 0.78rem;
  color: var(--slate);
  margin-top: 0.15rem;
}

.status-panel-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* =========================================================
   Trust strip
   ========================================================= */

.trust-strip {
  border-block: 1px solid var(--line);
  padding-block: 1.5rem;
}

.trust-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}
.trust-tags li {
  font-size: 0.88rem;
  color: var(--slate);
}

/* =========================================================
   Section rhythm
   ========================================================= */

section:not(.hero):not(.trust-strip) { padding-block: clamp(4rem, 8vw, 6.5rem); }
section + section { border-top: 1px solid var(--line); }
.hero + .trust-strip { border-top: none; }

.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }

/* =========================================================
   Services
   ========================================================= */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  background: var(--surface);
  padding: 2rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--signal);
  background: var(--signal-soft);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  width: fit-content;
}

.service-icon {
  color: var(--ink);
  width: 34px;
  height: 34px;
}
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 { font-size: var(--text-lg); }
.service-card p { color: var(--slate); font-size: 0.94rem; }

/* =========================================================
   Process
   ========================================================= */

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.process-step {
  border-top: 2px solid var(--line-strong);
  padding-top: 1.1rem;
}

.step-index {
  display: block;
  color: var(--signal);
  margin-bottom: 0.9rem;
  font-size: 0.75rem;
}

.process-step h3 { font-size: var(--text-lg); margin-bottom: 0.5rem; }
.process-step p { color: var(--slate); font-size: 0.92rem; }

/* =========================================================
   Why us
   ========================================================= */

.why-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.why-head { margin-bottom: 0; }

.why-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.25rem;
}

.why-list h3 {
  font-size: var(--text-base);
  margin-bottom: 0.45rem;
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}
.why-list h3::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}
.why-list p { color: var(--slate); font-size: 0.94rem; }

/* =========================================================
   Plans
   ========================================================= */

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.plan-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.plan-card-featured {
  border-color: var(--signal);
  box-shadow: var(--shadow-card);
}

.plan-badge {
  position: absolute;
  top: -0.7rem;
  left: 2rem;
  background: var(--signal);
  color: #f7faf9;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
}

.plan-card h3 { font-size: var(--text-xl); }
.plan-desc { color: var(--slate); font-size: 0.92rem; }

.plan-features { display: flex; flex-direction: column; gap: 0.65rem; flex-grow: 1; }
.plan-features li {
  font-size: 0.9rem;
  padding-left: 1.35rem;
  position: relative;
  color: var(--ink);
}
.plan-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border: 1.6px solid var(--signal);
  border-top: none;
  border-right: none;
  transform: rotate(-45deg);
}

/* =========================================================
   Contact
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1rem;
  margin: 2rem 0 0;
}
.contact-details dt { margin-bottom: 0.35rem; }
.contact-details dd { margin: 0; font-size: 0.94rem; }
.contact-details a { text-decoration: none; }
.contact-details a:hover { color: var(--signal); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  box-shadow: var(--shadow-card);
}

.form-row { display: flex; flex-direction: column; gap: 0.4rem; }

.form-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
  border-color: var(--signal);
}

.form-row.has-error input,
.form-row.has-error textarea { border-color: var(--danger); }

.form-error {
  font-size: 0.78rem;
  color: var(--danger);
  min-height: 1em;
}

.form-status {
  font-size: 0.88rem;
  min-height: 1.2em;
  color: var(--signal);
  margin: 0;
}
.form-status.is-error { color: var(--danger); }

/* =========================================================
   Footer
   ========================================================= */

.site-footer { border-top: 1px solid var(--line); padding-block: 2.5rem; }

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-nav { display: flex; gap: 1.75rem; }
.footer-nav a { text-decoration: none; color: var(--slate); font-size: 0.9rem; }
.footer-nav a:hover { color: var(--ink); }

.footer-copy { color: var(--slate-soft); font-size: 0.85rem; }

/* =========================================================
   Reveal-on-scroll (progressive enhancement)
   ========================================================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 980px) {
  .primary-nav { display: none; }
  .header-actions .btn-ghost { display: none; }
  .nav-toggle { display: flex; }

  .hero-grid { grid-template-columns: 1fr; }
  .status-panel { justify-self: stretch; }

  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .why-list { grid-template-columns: 1fr 1fr; }
  .plan-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-actions .btn-primary { display: none; }
  .hero h1 { font-size: var(--text-3xl); }
  .service-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; gap: 2rem; }
  .why-list { grid-template-columns: 1fr; }
  .status-list { grid-template-columns: 1fr 1fr; }
  .contact-details { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}