/* ==========================================================================
   Delta Secure — Stylesheet
   Brand: Delta Secure — see README.txt for customization notes
   ========================================================================== */

:root {
  /* Color tokens */
  --ink:        #0A1220;
  --panel:      #121B2B;
  --panel-2:    #17233A;
  --line:       #263349;
  --amber:      #F5A623;
  --amber-dim:  #8a6420;
  --cyan:       #35D0C0;
  --white:      #EDF1F5;
  --muted:      #8792A3;
  --paper:      #F7F8FA;
  --paper-line: #E3E7EC;
  --ink-text:   #10151F;
  --ink-text-2: #4A5568;
  --danger:     #E5484D;

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 6px;
}

* { box-sizing: border-box; }
html { 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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53,208,192,0.18);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 20px; }
p { margin: 0 0 16px; color: var(--ink-text-2); }

.section {
  padding: 96px 0;
}
.section--tight { padding: 64px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head p { font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.btn--amber {
  background: var(--amber);
  color: #1a1000;
}
.btn--amber:hover { background: #ffb945; }
.btn--ghost-dark {
  border-color: rgba(237,241,245,0.28);
  color: var(--white);
}
.btn--ghost-dark:hover { border-color: var(--cyan); color: var(--cyan); }
.btn--dark {
  background: var(--ink);
  color: var(--white);
}
.btn--dark:hover { background: #1a2740; }
.btn--block { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,18,32,0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(237,241,245,0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--white);
}
.logo-mark {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  object-fit: contain;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--white);
  opacity: 0.82;
  transition: opacity 0.15s, color 0.15s;
}
.nav-links a:hover { opacity: 1; color: var(--cyan); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-phone {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  opacity: 0.85;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 30px;
  height: 24px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(ellipse 900px 500px at 15% 0%, rgba(53,208,192,0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 20%, rgba(245,166,35,0.09), transparent 60%),
    var(--ink);
  color: var(--white);
  padding: 84px 0 0;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 72px;
}
.hero h1 {
  font-size: clamp(38px, 5vw, 58px);
  color: var(--white);
}
.hero h1 em {
  font-style: normal;
  color: var(--cyan);
}
.hero-lead {
  font-size: 18px;
  color: rgba(237,241,245,0.72);
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero-note {
  margin-top: 22px;
  font-size: 13px;
  color: rgba(237,241,245,0.5);
  font-family: var(--font-mono);
}

/* Signature element: live status console */
.console {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6);
}
.console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.console-dots { display: flex; gap: 6px; }
.console-dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--line);
}
.console-status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--cyan);
}
.console-status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(53,208,192,0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 5px rgba(53,208,192,0); }
}
.console-body {
  padding: 26px 22px 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255,255,255,0.015);
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.metric-value {
  font-family: var(--font-mono);
  font-size: 27px;
  font-weight: 500;
  color: var(--white);
}
.metric-value.up { color: var(--cyan); }
.metric-value.amber { color: var(--amber); }
.console-feed {
  border-top: 1px solid var(--line);
  padding: 14px 22px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.console-feed li { display: flex; gap: 10px; }
.console-feed li::before { content: ">"; color: var(--cyan); }
.console-feed .ok { color: rgba(237,241,245,0.75); }

/* ---------- Trust strip ---------- */
.trust {
  background: var(--panel);
  border-top: 1px solid var(--line);
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 22px 0;
  flex-wrap: wrap;
  color: rgba(237,241,245,0.6);
  font-size: 13.5px;
}
.trust-inner strong { color: var(--white); font-weight: 600; }
.trust-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.trust-tags span {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--muted);
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 10px;
  padding: 28px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.service-card:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}
.service-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
}
.service-card h3 { margin-bottom: 8px; }
.service-card p { font-size: 15px; margin-bottom: 14px; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.service-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-text-2);
  background: var(--paper);
  border: 1px solid var(--paper-line);
  padding: 4px 8px;
  border-radius: 5px;
}

/* ---------- Process ---------- */
.process {
  background: var(--ink);
  color: var(--white);
}
.process .section-head p { color: rgba(237,241,245,0.65); }
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.process-step {
  padding: 26px 22px 0 0;
  border-right: 1px solid var(--line);
  position: relative;
}
.process-step:last-child { border-right: none; }
.process-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  margin-bottom: 14px;
  display: block;
}
.process-step h3 { color: var(--white); font-size: 18px; }
.process-step p { color: rgba(237,241,245,0.6); font-size: 14.5px; }

/* ---------- Stats ---------- */
.stats-band {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 44px 0;
}
.stat {
  text-align: left;
  border-left: 1px solid var(--line);
  padding-left: 22px;
}
.stat:first-child { border-left: none; padding-left: 0; }
.stat-value {
  font-family: var(--font-mono);
  font-size: 34px;
  color: var(--cyan);
  margin-bottom: 6px;
}
.stat-label {
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- Plans ---------- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}
.plan {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 12px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
}
.plan--featured {
  border-color: var(--ink);
  box-shadow: 0 20px 50px -25px rgba(10,18,32,0.35);
  position: relative;
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 26px;
  background: var(--amber);
  color: #1a1000;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}
.plan-name {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-text-2);
  margin-bottom: 10px;
}
.plan-price {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  color: var(--ink-text);
  margin-bottom: 4px;
}
.plan-price span {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-text-2);
  font-family: var(--font-body);
}
.plan-desc { font-size: 14.5px; margin-bottom: 22px; }
.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex-grow: 1;
}
.plan-features li {
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  color: var(--ink-text-2);
}
.plan-features li svg { flex-shrink: 0; margin-top: 2px; }

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--paper);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi-card {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 10px;
  padding: 26px;
}
.testi-quote {
  font-size: 15.5px;
  color: var(--ink-text);
  margin-bottom: 18px;
}
.testi-who { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  flex-shrink: 0;
}
.testi-name { font-size: 14px; font-weight: 600; color: var(--ink-text); }
.testi-role { font-size: 13px; color: var(--ink-text-2); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; }
.faq-item {
  border-bottom: 1px solid var(--paper-line);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink-text);
}
.faq-q .plus {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 20px;
}
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-a p { padding-bottom: 20px; font-size: 15px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--ink);
  color: var(--white);
  text-align: center;
  border-top: 1px solid var(--line);
}
.cta-banner h2 { color: var(--white); }
.cta-banner .hero-lead { margin: 0 auto 8px; }
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 26px;
}
.contact-info-item svg { flex-shrink: 0; margin-top: 3px; color: var(--cyan); }
.contact-info-item strong { display: block; color: var(--ink-text); font-size: 15px; margin-bottom: 2px; }
.contact-info-item span, .contact-info-item a { font-size: 14.5px; color: var(--ink-text-2); }
.map-frame {
  margin-top: 10px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--paper-line);
  aspect-ratio: 16/9;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

.form-card {
  background: #fff;
  border: 1px solid var(--paper-line);
  border-radius: 12px;
  padding: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-text);
  margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 7px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink-text);
  background: var(--paper);
  transition: border-color 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12.5px; color: var(--ink-text-2); margin-top: 10px; text-align: center; }
.form-status {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 7px;
  font-size: 14px;
}
.form-status.success { display: block; background: #E9F9F5; color: #0F6B5C; }
.form-status.error { display: block; background: #FDEDED; color: #B3261E; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(237,241,245,0.6);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { color: rgba(237,241,245,0.55); font-size: 14px; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(237,241,245,0.4);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 14.5px; transition: color 0.15s; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }

/* ---------- Utility ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber);
  color: #1a1000;
  padding: 10px 16px;
  z-index: 999;
  border-radius: 0 0 6px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .services-grid, .plans-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-step { border-bottom: 1px solid var(--line); padding-bottom: 26px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .stat:nth-child(3) { border-left: none; padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-phone { display: none; }
  .nav-toggle { display: block; }
  .nav.is-open .nav-links {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    padding: 22px 24px;
    gap: 20px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .services-grid, .plans-grid, .testi-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; }
  .process-step { border-right: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .console-body { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
}