/* Scope360 Projects — draft site styles
   Palette A (Chrome Ring) from Brand Starter Kit
   Fonts: Space Grotesk + Inter (Google Fonts)
*/

:root {
  --black: #0B0D10;
  --charcoal: #1A1F26;
  --blue: #1E6BFF;
  --teal: #00E5C0;
  --chrome: #C5CCD6;
  --chrome-hi: #E8EEF5;
  --chrome-lo: #8A939E;
  --white: #FFFFFF;
  --muted: #9AA3AE;
  --card: #14181F;
  --border: rgba(197, 204, 214, 0.12);
  --radius: 10px;
  --max: 1120px;
  --nav-h: 72px;
  --grad: linear-gradient(135deg, var(--blue), var(--teal));
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: Inter, system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; height: auto; }

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}
a:hover { color: var(--chrome-hi); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p { margin: 0 0 1rem; color: var(--chrome); }
p:last-child { margin-bottom: 0; }

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue);
  color: var(--white);
  padding: 0.75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* —— Nav —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  flex-shrink: 0;
}
.nav-brand:hover { color: var(--white); opacity: 0.9; }

.nav-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.nav-wordmark .s360 { color: #00D5F7; }
.nav-wordmark .projects {
  display: block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--chrome);
  margin-top: 0.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--chrome);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--grad);
  color: var(--white) !important;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 0 20px rgba(30, 107, 255, 0.35);
}
.nav-cta:hover { opacity: 0.92; color: var(--white) !important; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--white);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--chrome);
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--chrome);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--grad);
  color: var(--white);
  box-shadow: 0 0 28px rgba(30, 107, 255, 0.4);
}
.btn-primary:hover { color: var(--white); opacity: 0.95; }
.btn-ghost {
  background: transparent;
  color: var(--chrome-hi);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--white); border-color: var(--chrome-lo); }

/* —— Hero —— */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(11,13,16,0.96) 0%, rgba(11,13,16,0.88) 42%, rgba(11,13,16,0.55) 70%, rgba(11,13,16,0.75) 100%),
    url("assets/hero-concept-v3.jpg") center / cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 120px;
  background: linear-gradient(to top, var(--black), transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  margin-bottom: 0.35rem;
  color: var(--white);
}
.hero h1 .accent { color: var(--blue); }

.hero-sub {
  font-family: var(--font-head);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--chrome);
  margin-bottom: 1.5rem;
}

.tagline {
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.tagline-secondary {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.hero-logo {
  width: min(100%, 380px);
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 24px rgba(30, 107, 255, 0.35));
}

.trust-line {
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  max-width: 480px;
}

/* —— Sections —— */
.section {
  padding: 5rem 0;
}
.section-alt {
  background: var(--charcoal);
  border-block: 1px solid var(--border);
}

.section-head {
  max-width: 620px;
  margin-bottom: 2.75rem;
}
.section-head h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.4rem);
  color: var(--white);
}
.section-head p { font-size: 1.05rem; }

.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

/* —— Services —— */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
  opacity: 0.85;
}
.service-card:hover {
  border-color: rgba(30, 107, 255, 0.4);
  transform: translateY(-2px);
}

.service-num {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 0.85rem;
}
.service-card h3 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.65rem;
}
.service-card p {
  font-size: 0.98rem;
  margin-bottom: 1rem;
}
.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.service-card li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* —— About —— */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
}

.about-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.about-panel h3 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 1rem;
}
.about-facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.about-facts li {
  display: flex;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--chrome);
  font-size: 0.98rem;
}
.about-facts li:last-child { border-bottom: none; padding-bottom: 0; }
.about-facts li:first-child { padding-top: 0; }
.about-facts strong {
  color: var(--teal);
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-width: 5.5rem;
  padding-top: 0.15rem;
}

/* —— How we work —— */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  counter-reset: step;
}

.step {
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.15rem;
  position: relative;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 0.85rem;
}
.step h3 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.step p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

/* —— Contact —— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-details dt {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.35rem;
}
.contact-details dd {
  margin: 0 0 1.35rem;
  color: var(--chrome);
}
.contact-details a { color: var(--teal); word-break: break-all; }
.contact-details a:hover { color: var(--white); }

.todo-note {
  font-size: 0.8rem;
  color: var(--chrome-lo);
  font-style: italic;
}

.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.form-row {
  margin-bottom: 1.15rem;
}
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--chrome-hi);
  margin-bottom: 0.4rem;
}
.field-note {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.82rem;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: transparent;
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-row input[type="radio"] {
  width: auto;
  padding: 0;
  border: none;
  background: transparent;
  accent-color: var(--blue);
}

.form-radios {
  border: 0;
  padding: 0;
  margin: 0 0 1.15rem;
  min-inline-size: 0;
}
.form-radios legend {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--chrome-hi);
  margin-bottom: 0.6rem;
  padding: 0;
}
.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 1.25rem 0 0;
  color: var(--chrome);
  font-size: 1rem;
  font-weight: 400;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.form-status {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  line-height: 1.5;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
}
.form-status.is-success {
  background: rgba(0, 229, 192, 0.12);
  color: var(--teal);
}
.form-status.is-error {
  background: rgba(30, 107, 255, 0.12);
  color: var(--chrome-hi);
}
.form-status a { color: var(--teal); }

.form-hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.75rem 0 0;
}

.form-placeholder-banner {
  background: rgba(30, 107, 255, 0.12);
  border: 1px dashed rgba(30, 107, 255, 0.45);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--chrome);
  margin-bottom: 1.25rem;
}

/* —— Footer —— */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  background: var(--black);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-brand {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 0.35rem;
}
.footer-brand .s360 { color: #00D5F7; }
.footer-meta {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 360px;
}
.footer-meta p { margin-bottom: 0.4rem; color: var(--muted); }
.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links a { color: var(--chrome); font-size: 0.9rem; }
.footer-links a:hover { color: var(--white); }
.draft-badge {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--chrome-lo);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
}

/* —— Responsive —— */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(11, 13, 16, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1.25rem 1.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a {
    display: block;
    padding: 0.85rem 0.25rem;
  }
  .nav-links .nav-cta {
    margin-top: 0.75rem;
    justify-content: center;
    border-bottom: none;
  }
  .hero { padding: 3rem 0 4rem; min-height: auto; }
  .hero-bg {
    background:
      linear-gradient(180deg, rgba(11,13,16,0.92) 0%, rgba(11,13,16,0.88) 55%, rgba(11,13,16,0.95) 100%),
      url("assets/hero-concept-v3.jpg") 70% center / cover no-repeat;
  }
  .steps { grid-template-columns: 1fr; }
  .step:last-child { grid-column: auto; }
  .section { padding: 3.5rem 0; }
  .container { width: min(100% - 1.75rem, var(--max)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .service-card { transition: none; }
  .btn:hover, .service-card:hover { transform: none; }
}