/* ============================================================
   OwnCore — Mobile Core as a Service
   Design system & styles
   ============================================================ */

/* ---------- Fonts ---------- */
/* Syne (display), DM Sans (body), Space Mono (technical labels) */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette */
  --oc-black: #06090D;
  --oc-bg: #080C11;
  --oc-surface: #0C141D;
  --oc-surface2: #111C29;
  --oc-elev: #16222F;
  --oc-white: #F5F3EE;
  --oc-muted: #8A9BAD;
  --oc-muted-2: #5E7081;
  --oc-accent: #00E5A0;
  --oc-accent-2: #00C2FF;
  --oc-danger: #FF6B6B;
  --oc-border: rgba(255,255,255,0.08);
  --oc-border-strong: rgba(255,255,255,0.16);
  --oc-accent-soft: rgba(0,229,160,0.10);
  --oc-accent-line: rgba(0,229,160,0.22);
  --oc-accent-deep: #00E5A0;   /* overridden in light theme */

  /* Type */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;

  /* Layout */
  --pad-x: clamp(1.25rem, 5vw, 6rem);
  --maxw: 1280px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Light theme ── */
.theme-light {
  --oc-bg:          #F4F1EA;
  --oc-surface:     #FFFFFF;
  --oc-surface2:    #FBFAF6;
  --oc-elev:        #FFFFFF;
  --oc-white:       #0A1017;
  --oc-muted:       #56636F;
  --oc-muted-2:     #8493A1;
  --oc-border:      rgba(6,9,13,0.10);
  --oc-border-strong: rgba(6,9,13,0.17);
  --oc-accent-deep: #00926B;
  --oc-accent-soft: rgba(0,146,107,0.10);
  --oc-accent-line: rgba(0,146,107,0.26);
}

/* Light theme component overrides */
.theme-light body { background: var(--oc-bg); color: var(--oc-white); }
/* O ring: hardcoded #F5F3EE → ink on light bg */
.theme-light svg circle[r="14"] { stroke: #6B7D8F; }
.theme-light .eyebrow { color: var(--oc-accent-deep); }
.theme-light .eyebrow::before { background: linear-gradient(90deg, var(--oc-accent-deep), transparent); }
.theme-light .brand .word b { color: var(--oc-accent-deep); }
.theme-light .nav-links a::after { background: var(--oc-accent-deep); }
.theme-light .mobile-menu a:hover { color: var(--oc-accent-deep); }
.theme-light nav { background: rgba(244,241,234,0.75); border-bottom-color: rgba(6,9,13,0.08); }
.theme-light nav.scrolled { background: rgba(244,241,234,0.96); }
.theme-light .mobile-menu { background: #F4F1EA; }
.theme-light .hero-glow { background: radial-gradient(ellipse, rgba(0,146,107,0.07) 0%, transparent 70%); }
.theme-light .hero-grid { opacity: 0.25; }
.theme-light .hero h1 em { color: var(--oc-muted-2) !important; -webkit-text-stroke: 0px transparent !important; }
.theme-light .stat-num span { color: var(--oc-accent-deep); }
.theme-light .core-badge { background: transparent; border-color: transparent; color: #0A1017; }
.theme-light .core-badge .cb-title { color: var(--oc-accent-deep); }
.theme-light .band { background: var(--oc-surface); }
.theme-light .cert { background: #FFFFFF; box-shadow: 0 1px 2px rgba(6,9,13,0.06), 0 4px 12px -4px rgba(6,9,13,0.10); }
.theme-light .cert-mark { color: var(--oc-accent-deep); border-color: var(--oc-accent-line); background: var(--oc-accent-soft); }
.theme-light .cert-name { color: var(--oc-white); }
.theme-light .pain-card { box-shadow: 0 1px 2px rgba(6,9,13,0.04), 0 8px 20px -8px rgba(6,9,13,0.12); }
.theme-light .solution-callout { background: rgba(0,146,107,0.06); border-color: rgba(0,146,107,0.20); }
.theme-light .solution-callout p strong { color: var(--oc-accent-deep); }
.theme-light .how-tab.active .ht-num { color: var(--oc-accent-deep); }
.theme-light .how-tab .ht-prog { background: var(--oc-accent-deep); }
.theme-light .how-panel { background: var(--oc-surface); box-shadow: 0 1px 2px rgba(6,9,13,0.04), 0 12px 28px -12px rgba(6,9,13,0.12); }
.theme-light .cap-item::before { background: var(--oc-accent-deep); }
.theme-light .cov-feat { border-left-color: var(--oc-accent-deep); }
.theme-light .compare-table th.oc-col { border-top-color: var(--oc-accent-deep); color: var(--oc-accent-deep); }
.theme-light .compare-table td.oc-col .check { color: var(--oc-accent-deep); }
.theme-light .pricing-model { box-shadow: 0 1px 2px rgba(6,9,13,0.04), 0 12px 28px -12px rgba(6,9,13,0.12); }
.theme-light .pricing-model li::before { color: var(--oc-accent-deep); }
.theme-light .seg button.active { background: var(--oc-accent-deep); color: #fff; }
.theme-light #in-fill { background: #C8D0D8; }
.theme-light .calc-track { background: rgba(6,9,13,0.10); }
.theme-light input[type=range].slider { background: rgba(6,9,13,0.12); }
.theme-light input[type=range].slider::-webkit-slider-thumb { border-color: var(--oc-bg); box-shadow: 0 0 0 1px var(--oc-accent-deep), 0 0 10px rgba(0,146,107,0.3); }
.theme-light input[type=range].slider::-moz-range-thumb { border-color: var(--oc-bg); }
.theme-light .calc-save b { color: var(--oc-accent-deep); }
.theme-light .calc-skip .cs b { color: var(--oc-accent-deep); }
.theme-light .case-card { background: rgba(0,146,107,0.05); border-color: rgba(0,146,107,0.18); }
.theme-light .faq-item { border-bottom-color: rgba(6,9,13,0.10); }
.theme-light .faq-q { color: var(--oc-white); }
.theme-light .faq-q .faq-icon { color: var(--oc-accent-deep); }
.theme-light .cta-section { background: #EEF0EE; }
.theme-light .cta-glow { background: radial-gradient(ellipse, rgba(0,146,107,0.10) 0%, transparent 70%); }
.theme-light footer { background: #EDEAE3; border-top-color: rgba(6,9,13,0.10); }
.theme-light .footer-status .dot { background: var(--oc-accent-deep); }
.theme-light .modal { background: #FFFFFF; }
.theme-light .form-group input,
.theme-light .form-group select,
.theme-light .form-group textarea { background: #F8F6F1; border-color: rgba(6,9,13,0.15); color: #0A1017; }
.theme-light .form-group input:focus,
.theme-light .form-group select:focus,
.theme-light .form-group textarea:focus { border-color: #00926B; }
.theme-light ::selection { background: rgba(0,146,107,0.20); color: #0A1017; }

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

body {
  font-family: var(--font-body);
  background: var(--oc-bg);
  color: var(--oc-white);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.no-scroll { overflow: hidden; }

::selection { background: rgba(0,229,160,0.28); color: #fff; }

a { color: inherit; }

/* ---------- Shared atoms ---------- */
.container { max-width: var(--maxw); margin: 0 auto; width: 100%; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oc-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: '';
  width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--oc-accent), transparent);
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::before { display: none; }

.section-head { max-width: 720px; }
.section-head.center { margin: 0 auto; text-align: center; }

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  letter-spacing: -0.035em;
  line-height: 1.04;
  margin: 1.1rem 0 0;
  text-wrap: balance;
}
.section-sub {
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  color: var(--oc-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-top: 1.1rem;
  max-width: 560px;
}
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }

section {
  padding: clamp(4.5rem, 9vw, 8rem) var(--pad-x);
  position: relative;
}
.band {
  background: var(--oc-surface);
  border-top: 1px solid var(--oc-border);
  border-bottom: 1px solid var(--oc-border);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.005em;
  padding: 0.9rem 1.6rem;
  border-radius: 100px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, box-shadow 0.25s;
  white-space: nowrap;
}
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

.btn-primary {
  background: var(--oc-accent);
  color: var(--oc-black);
  box-shadow: 0 0 0 0 rgba(0,229,160,0.45);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(0,229,160,0.55);
}
.btn-ghost {
  color: var(--oc-white);
  border-color: var(--oc-border-strong);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.45); background: rgba(255,255,255,0.05); transform: translateY(-2px); }

.btn-sm { padding: 0.62rem 1.25rem; font-size: 0.85rem; }

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--oc-black);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.5rem;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
#loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-mark { width: 92px; height: 92px; }
.loader-readout {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oc-muted);
  display: flex; align-items: center; gap: 0.6rem;
}
.loader-readout b { color: var(--oc-accent); font-weight: 400; }
.loader-bar {
  width: 180px; height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px; overflow: hidden;
}
.loader-bar span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--oc-accent), var(--oc-accent-2));
}

/* ============================================================
   NAV
   ============================================================ */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--oc-accent), var(--oc-accent-2));
  z-index: 200; transition: width 0.1s linear;
}
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--pad-x);
  background: rgba(8,12,17,0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.35s, border-color 0.35s, padding 0.35s, backdrop-filter 0.35s;
}
nav.scrolled {
  background: rgba(8,12,17,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--oc-border);
  padding-top: 0.7rem; padding-bottom: 0.7rem;
}
/* Browsers without working backdrop-filter (or where it fails to composite
   over an overflow-clipped page) still get a solid, clearly-visible bar. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  nav { background: rgba(8,12,17,0.88); }
  nav.scrolled { background: rgba(8,12,17,0.98); }
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand .mark { width: 30px; height: 30px; flex-shrink: 0; }
.brand .word {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.3rem;
  letter-spacing: -0.04em; color: var(--oc-white);
}
.brand .word b { color: var(--oc-accent); font-weight: 800; }

.nav-links { display: flex; gap: 2.2rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.88rem; color: var(--oc-muted); text-decoration: none;
  letter-spacing: 0.01em; position: relative; padding: 0.2rem 0;
  transition: color 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--oc-accent); transition: width 0.25s var(--ease);
}
.nav-links a:hover { color: var(--oc-white); }
.nav-links a:hover::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 1.1rem; }

/* Theme toggle button */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--oc-border-strong);
  background: transparent;
  color: var(--oc-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.theme-toggle:hover { color: var(--oc-white); border-color: var(--oc-accent-line); background: var(--oc-accent-soft); }
.theme-toggle svg { width: 16px; height: 16px; pointer-events: none; }
/* Show sun icon in dark, moon icon in light */
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
.theme-light .theme-toggle .icon-sun { display: none; }
.theme-light .theme-toggle .icon-moon { display: block; }

.nav-toggle {
  display: none; width: 42px; height: 42px;
  background: none; border: 1px solid var(--oc-border); border-radius: 10px;
  cursor: pointer; position: relative;
}
.nav-toggle span {
  position: absolute; left: 11px; width: 20px; height: 1.6px;
  background: var(--oc-white); transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 140;
  background: rgba(6,9,13,0.96);
  backdrop-filter: blur(16px);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--pad-x);
  padding-top: max(5rem, env(safe-area-inset-top) + 4rem);
  padding-bottom: max(2rem, env(safe-area-inset-bottom) + 1rem);
  gap: 0.5rem;
  opacity: 0; visibility: hidden;
  overflow-y: auto;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
/* Landscape: smaller text so all items fit without scrolling */
@media (max-height: 500px) {
  .mobile-menu { justify-content: flex-start; gap: 0; }
  .mobile-menu a { font-size: 1.2rem; padding: 0.35rem 0; }
  .mobile-menu .mm-cta { margin-top: 0.75rem; }
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.8rem; letter-spacing: -0.02em;
  color: var(--oc-white); text-decoration: none;
  padding: 0.5rem 0; border-bottom: 1px solid var(--oc-border);
  transform: translateY(14px); opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s, color 0.2s;
}
.mobile-menu.open a { transform: translateY(0); opacity: 1; }
.mobile-menu a:hover { color: var(--oc-accent); }
.mobile-menu .mm-cta { margin-top: 1.5rem; align-self: flex-start; color: var(--oc-black) !important; border-bottom: none; }
@media (max-height: 500px) {
  .mobile-menu .mm-cta { margin-top: 0.75rem; font-size: 0.9rem; padding: 0.55rem 1.4rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 3rem;
  padding-top: 9rem; padding-bottom: 4rem;
  position: relative; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 80% at 60% 35%, black 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 60% 35%, black 0%, transparent 72%);
}
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(8px);
}
.hero-glow.g1 { width: 620px; height: 620px; top: -8%; right: -120px;
  background: radial-gradient(circle, rgba(0,229,160,0.14) 0%, transparent 66%); }
.hero-glow.g2 { width: 460px; height: 460px; bottom: -10%; left: -120px;
  background: radial-gradient(circle, rgba(0,194,255,0.10) 0%, transparent 66%); }

.hero-copy { position: relative; z-index: 2; }
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.7rem, 6.2vw, 5.4rem);
  line-height: 0.98; letter-spacing: -0.04em;
  margin: 1.5rem 0 1.6rem; text-wrap: balance;
}
.hero h1 em {
  font-style: normal; color: transparent;
  -webkit-text-stroke: 1.4px rgba(245,243,238,0.42);
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--oc-accent), var(--oc-accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  color: var(--oc-muted); max-width: 480px; font-weight: 300;
  margin-bottom: 2.4rem; line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, auto);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: 3.4rem; padding-top: 2.4rem;
  border-top: 1px solid var(--oc-border);
}
.stat-num {
  font-family: var(--font-display); font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 800; letter-spacing: -0.04em; color: var(--oc-white); line-height: 1;
}
.stat-num span { color: var(--oc-accent); }
.stat-label {
  font-family: var(--font-mono); font-size: 0.66rem; color: var(--oc-muted);
  letter-spacing: 0.12em; text-transform: uppercase; margin-top: 0.5rem;
}

/* Hero network canvas */
.hero-visual { position: relative; z-index: 1; aspect-ratio: 1 / 1; width: 100%; }
.hero-canvas { width: 100%; height: 100%; display: block; }
.hero-visual .core-badge {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  text-align: center; pointer-events: none;
}
.hero-visual .core-badge .cb-title {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--oc-accent);
}
.hero-visual .core-badge .cb-sub {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.14em;
  color: var(--oc-muted-2); margin-top: 0.25rem;
}

/* ============================================================
   LOGO STRIP
   ============================================================ */
.logos { padding-top: 3rem; padding-bottom: 3rem; }
.logos-label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--oc-muted-2); text-align: center;
  margin-bottom: 2rem;
}
.logos-track {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: clamp(2rem, 6vw, 4.5rem); opacity: 0.62;
}
.logos-track .plogo {
  display: flex; align-items: center; gap: 0.55rem;
  color: var(--oc-white); transition: opacity 0.25s, filter 0.25s; opacity: 0.7;
}
.logos-track .plogo:hover { opacity: 1; }
.logos-track .plogo span {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: -0.02em;
}
/* Certification badges */
.logos-track.certs {
  opacity: 1; gap: clamp(1rem, 3vw, 1.5rem);
}
.cert {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 0.85rem 1.4rem 0.85rem 1rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--oc-border);
  border-radius: 100px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s;
}
.cert:hover {
  border-color: var(--oc-accent-line);
  background: var(--oc-accent-soft);
  transform: translateY(-2px);
}
.cert-mark {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--oc-accent);
  background: rgba(0,229,160,0.08);
  border: 1px solid var(--oc-accent-line);
}
.cert-txt { display: flex; flex-direction: column; line-height: 1.1; }
.cert-name { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; letter-spacing: -0.02em; color: var(--oc-white); }
.cert-sub { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--oc-muted); margin-top: 0.3rem; }
@media (max-width: 480px) {
  .logos-track.certs { gap: 0.75rem; }
  .cert { padding: 0.7rem 1.1rem 0.7rem 0.8rem; gap: 0.65rem; }
  .cert-mark { width: 32px; height: 32px; }
  .cert-name { font-size: 0.95rem; }
}

/* ============================================================
   PROBLEM / SOLUTION
   ============================================================ */
.problem-grid {
  display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start; margin-top: 3rem;
}
.pain-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.pain-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.3rem 1.4rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--oc-border); border-radius: var(--r-md);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.pain-item:hover { border-color: rgba(255,107,107,0.32); transform: translateX(4px); background: rgba(255,107,107,0.04); }
.pain-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,107,107,0.12);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pain-item h4 { font-family: var(--font-display); font-size: 0.96rem; font-weight: 700; margin-bottom: 0.2rem; }
.pain-item p { font-size: 0.86rem; color: var(--oc-muted); line-height: 1.55; }

.solution-callout {
  position: sticky; top: 100px;
  padding: clamp(1.75rem, 3vw, 2.6rem);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(0,229,160,0.10) 0%, transparent 55%),
    var(--oc-surface2);
  border: 1px solid var(--oc-accent-line); border-radius: var(--r-lg);
  overflow: hidden;
}
.solution-callout h3 {
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.12; margin-bottom: 1.1rem;
}
.solution-callout p { color: var(--oc-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; }
.solution-callout p strong { color: var(--oc-accent); font-weight: 500; }

/* ============================================================
   HOW IT WORKS (interactive)
   ============================================================ */
.how-wrap { margin-top: 3rem; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem,4vw,3.5rem); align-items: start; }
.how-tabs { display: flex; flex-direction: column; gap: 0.4rem; }
.how-tab {
  text-align: left; background: none; border: none; cursor: pointer;
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.1rem 1.2rem; border-radius: var(--r-md);
  border: 1px solid transparent; position: relative;
  transition: background 0.3s, border-color 0.3s;
}
.how-tab:hover { background: rgba(255,255,255,0.025); }
.how-tab.active { background: var(--oc-surface2); border-color: var(--oc-border); }
.how-tab .ht-num {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--oc-muted-2);
  letter-spacing: 0.12em; flex-shrink: 0; padding-top: 0.15rem; width: 26px;
}
.how-tab.active .ht-num { color: var(--oc-accent); }
.how-tab .ht-title { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--oc-muted); transition: color 0.3s; }
.how-tab:hover .ht-title { color: var(--oc-white); }
.how-tab.active .ht-title { color: var(--oc-white); }
.how-tab .ht-desc { display: block; font-size: 0.84rem; color: var(--oc-muted); margin-top: 0.25rem; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.4s var(--ease), opacity 0.3s, margin 0.3s; }
.how-tab.active .ht-desc { max-height: 120px; opacity: 1; margin-top: 0.45rem; }
.how-tab .ht-prog { position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--oc-accent); border-radius: 2px; transform: scaleY(0); transform-origin: top; transition: transform 0.3s; }
.how-tab.active .ht-prog { transform: scaleY(1); }

.how-stage {
  position: relative; border: 1px solid var(--oc-border); border-radius: var(--r-lg);
  background: var(--oc-surface); overflow: hidden; min-height: 360px;
  display: flex; align-items: center; justify-content: center;
}
.how-panel {
  position: absolute; inset: 0; padding: clamp(1.5rem, 3vw, 2.5rem);
  display: flex; flex-direction: column; justify-content: center;
  opacity: 0; transform: translateY(16px) scale(0.98); pointer-events: none;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.how-panel.active { opacity: 1; transform: none; pointer-events: auto; }
.how-panel .hp-tag {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--oc-accent); margin-bottom: 1rem;
}
.how-panel h4 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.3rem,2.2vw,1.7rem); letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.how-panel p { color: var(--oc-muted); font-size: 0.95rem; line-height: 1.7; max-width: 460px; }
.how-panel .hp-meta { display: flex; gap: 1.5rem; margin-top: 1.6rem; flex-wrap: wrap; }
.how-panel .hp-meta div { font-family: var(--font-mono); font-size: 0.72rem; color: var(--oc-muted); }
.how-panel .hp-meta b { display: block; font-family: var(--font-display); font-size: 1.2rem; color: var(--oc-white); margin-bottom: 0.2rem; }

/* ============================================================
   VERTICALS
   ============================================================ */
.verticals-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 3rem;
}
.vcard {
  position: relative; padding: 1.9rem 1.7rem;
  background: var(--oc-surface); border: 1px solid var(--oc-border);
  border-radius: var(--r-md); overflow: hidden; cursor: default;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.vcard::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s;
  background: radial-gradient(280px circle at var(--mx,50%) var(--my,0%), rgba(0,229,160,0.12), transparent 60%);
}
.vcard:hover { transform: translateY(-4px); border-color: var(--oc-accent-line); }
.vcard:hover::before { opacity: 1; }
.vcard .vicon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--oc-accent-soft); color: var(--oc-accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem;
}
.vcard h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.45rem; }
.vcard p { font-size: 0.85rem; color: var(--oc-muted); line-height: 1.6; position: relative; }
.vcard .vtag {
  display: inline-block; margin-top: 1.1rem;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--oc-accent); font-weight: 400;
}

/* ============================================================
   CAPABILITIES
   ============================================================ */
.caps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 3rem; }
.cap-item {
  padding: 1.4rem; background: rgba(255,255,255,0.02);
  border: 1px solid var(--oc-border); border-radius: var(--r-md);
  transition: border-color 0.25s, background 0.25s;
}
.cap-item:hover { border-color: var(--oc-border-strong); background: rgba(255,255,255,0.04); }
.cap-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--oc-accent); margin-bottom: 0.85rem; box-shadow: 0 0 0 4px rgba(0,229,160,0.12); }
.cap-item h4 { font-family: var(--font-display); font-size: 0.92rem; font-weight: 700; margin-bottom: 0.35rem; }
.cap-item p { font-size: 0.78rem; color: var(--oc-muted); line-height: 1.55; }

/* ============================================================
   COVERAGE MAP
   ============================================================ */
.coverage-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem,4vw,3.5rem); align-items: center; margin-top: 1rem; }
.coverage-stats { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 2rem; }
.cov-stat { border-left: 2px solid var(--oc-accent-line); padding-left: 1.1rem; }
.cov-stat b { font-family: var(--font-display); font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; display: block; }
.cov-stat b span { color: var(--oc-accent); }
.cov-stat p { font-size: 0.82rem; color: var(--oc-muted); font-family: var(--font-mono); letter-spacing: 0.04em; }
.cov-feat { border-left: 2px solid var(--oc-accent-line); padding-left: 1.1rem; transition: border-color 0.25s; }
.cov-feat:hover { border-left-color: var(--oc-accent); }
.cov-feat b { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.18rem; letter-spacing: -0.02em; color: var(--oc-white); margin-bottom: 0.35rem; }
.cov-feat p { font-size: 0.9rem; color: var(--oc-muted); line-height: 1.6; max-width: 380px; }
.map-frame {
  position: relative; border: 1px solid var(--oc-border); border-radius: var(--r-lg);
  background: radial-gradient(120% 120% at 50% 0%, rgba(0,194,255,0.05), transparent 60%), var(--oc-surface);
  padding: 1.5rem; overflow: hidden;
}
.map-frame svg { width: 100%; height: auto; display: block; }
.map-ping { transform-origin: center; transform-box: fill-box; animation: mapPing 2.6s ease-out infinite; }
@keyframes mapPing { 0% { transform: scale(0.5); opacity: 0.9; } 70%,100% { transform: scale(3.2); opacity: 0; } }
.map-arc { stroke-dashoffset: 0; animation: dashFlow 4s linear infinite; }
@keyframes dashFlow { to { stroke-dashoffset: -90; } }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.compare { margin-top: 3rem; border: 1px solid var(--oc-border); border-radius: var(--r-lg); overflow: hidden; }
.compare-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; }
.compare-row + .compare-row { border-top: 1px solid var(--oc-border); }
.compare-row > div { padding: 1.1rem 1.3rem; display: flex; align-items: center; font-size: 0.88rem; }
.compare-head > div { padding-top: 1.5rem; padding-bottom: 1.5rem; align-items: flex-end; }
.compare-head .ch-feature { color: var(--oc-muted); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; }
.compare-head .ch-col { flex-direction: column; align-items: flex-start; gap: 0.2rem; }
.compare-head .ch-col .ch-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.compare-head .ch-col .ch-tag { font-family: var(--font-mono); font-size: 0.62rem; color: var(--oc-muted-2); letter-spacing: 0.08em; }
.compare-col-oc { background: linear-gradient(180deg, rgba(0,229,160,0.07), rgba(0,229,160,0.02)); position: relative; }
.compare-col-oc::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--oc-accent), var(--oc-accent-2)); }
.compare-row .cell-feature { color: var(--oc-white); font-weight: 500; font-size: 0.9rem; }
.cell-val { color: var(--oc-muted); gap: 0.5rem; }
.cell-val.yes { color: var(--oc-accent); }
.cell-val.no { color: var(--oc-muted-2); }
.cell-ico { flex-shrink: 0; }

/* ============================================================
   PRICING + CALCULATOR
   ============================================================ */
.pricing-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,4vw,3.5rem); align-items: start; margin-top: 3rem; }
.price-card { background: var(--oc-surface2); border: 1px solid var(--oc-border); border-radius: var(--r-lg); overflow: hidden; }
.price-card-header { padding: 1.8rem 1.9rem 1.5rem; border-bottom: 1px solid var(--oc-border); }
.price-tag { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--oc-muted); margin-bottom: 0.9rem; }
.price-amount { font-family: var(--font-display); font-size: clamp(1.5rem,2.4vw,1.9rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.18; }
.price-desc { font-size: 0.85rem; color: var(--oc-muted); margin-top: 0.7rem; }
.price-card-body { padding: 1.6rem 1.9rem; }
.price-includes { list-style: none; display: grid; gap: 0.7rem; }
.price-includes li { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.86rem; color: var(--oc-muted); }
.price-includes li svg { flex-shrink: 0; margin-top: 2px; }

/* Calculator */
.calc { background: var(--oc-surface); border: 1px solid var(--oc-accent-line); border-radius: var(--r-lg); padding: clamp(1.6rem,3vw,2.2rem); }
.calc h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.calc > p.calc-lead { font-size: 0.88rem; color: var(--oc-muted); margin-bottom: 1.8rem; }
.calc-field { margin-bottom: 1.6rem; }
.calc-field .cf-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.7rem; }
.calc-field label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--oc-muted); }
.calc-field .cf-val { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--oc-white); }
.calc-field .cf-val span { color: var(--oc-accent); }
input[type=range].slider {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
  background: rgba(255,255,255,0.1); border-radius: 4px; outline: none; cursor: pointer;
}
input[type=range].slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--oc-accent); border: 3px solid var(--oc-bg);
  box-shadow: 0 0 0 1px var(--oc-accent), 0 0 14px rgba(0,229,160,0.6); cursor: pointer;
  transition: transform 0.15s;
}
input[type=range].slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type=range].slider::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%; background: var(--oc-accent);
  border: 3px solid var(--oc-bg); box-shadow: 0 0 0 1px var(--oc-accent); cursor: pointer;
}
.seg { display: flex; gap: 0.4rem; background: rgba(255,255,255,0.04); padding: 0.3rem; border-radius: 100px; }
.seg button {
  flex: 1; background: none; border: none; cursor: pointer; color: var(--oc-muted);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  padding: 0.5rem 0.4rem; border-radius: 100px; transition: background 0.25s, color 0.25s;
}
.seg button.active { background: var(--oc-accent); color: var(--oc-black); font-weight: 700; }

.calc-result { margin-top: 1.8rem; padding-top: 1.6rem; border-top: 1px solid var(--oc-border); display: grid; gap: 1rem; }
.calc-bar-row { }
.calc-bar-row .cbr-label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.45rem; font-size: 0.82rem; }
.calc-bar-row .cbr-label span:first-child { color: var(--oc-muted); }
.calc-bar-row .cbr-label .cbr-amt { font-family: var(--font-display); font-weight: 700; color: var(--oc-white); font-size: 1rem; }
.calc-track { height: 12px; border-radius: 8px; background: rgba(255,255,255,0.05); overflow: hidden; }
.calc-track .fill { height: 100%; border-radius: 8px; width: 0%; transition: width 0.6s var(--ease); }
.calc-track .fill.inhouse { background: linear-gradient(90deg, #4a5a6a, #6b7d8f); }
.calc-track .fill.oc { background: linear-gradient(90deg, var(--oc-accent), var(--oc-accent-2)); }
.calc-save { margin-top: 0.6rem; font-size: 0.82rem; color: var(--oc-muted); }
.calc-save b { color: var(--oc-accent); font-family: var(--font-display); }
.calc-skip-label { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--oc-muted-2); margin-top: 1.6rem; }
.calc-skip { display: flex; gap: 1.2rem; margin-top: 0.9rem; padding-top: 0; border-top: none; flex-wrap: wrap; }
.calc-skip .cs { flex: 1; min-width: 96px; }
.calc-skip .cs b { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.4vw, 1.9rem); letter-spacing: -0.03em; color: var(--oc-accent); line-height: 1; }
.calc-skip .cs span { display: block; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--oc-muted); line-height: 1.5; margin-top: 0.5rem; }
.calc-note { font-family: var(--font-mono); font-size: 0.64rem; color: var(--oc-muted-2); margin-top: 1.2rem; line-height: 1.5; letter-spacing: 0.02em; }

/* ============================================================
   CASE STUDY
   ============================================================ */
.case-card {
  max-width: 880px; margin: 3rem auto 0; padding: clamp(2rem,4vw,3.2rem);
  background: radial-gradient(120% 120% at 100% 0%, rgba(0,229,160,0.08), transparent 55%), var(--oc-surface2);
  border: 1px solid var(--oc-accent-line); border-radius: var(--r-lg); position: relative;
}
.case-card .case-tag { position: absolute; top: 1.8rem; right: 1.8rem; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--oc-accent); background: var(--oc-accent-soft); padding: 0.35rem 0.8rem; border-radius: 100px; border: 1px solid var(--oc-accent-line); }
.case-quote { font-family: var(--font-display); font-size: clamp(1.25rem, 2.6vw, 1.85rem); font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; margin-bottom: 2rem; text-wrap: balance; padding-top: 2.5rem; }
.case-quote .grad { background: linear-gradient(100deg, var(--oc-accent), var(--oc-accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.case-meta { display: flex; gap: clamp(1.5rem,4vw,3rem); flex-wrap: wrap; align-items: center; }
.case-author { display: flex; align-items: center; gap: 0.8rem; }
.case-author .ca-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--oc-accent), var(--oc-accent-2)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; color: var(--oc-black); }
.case-author .ca-name { font-weight: 600; font-size: 0.9rem; }
.case-author .ca-role { font-family: var(--font-mono); font-size: 0.68rem; color: var(--oc-muted); }
.case-divider { width: 1px; height: 38px; background: var(--oc-border); }
.case-metric b { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--oc-accent); letter-spacing: -0.03em; display: block; }
.case-metric span { font-family: var(--font-mono); font-size: 0.66rem; color: var(--oc-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 800px; margin: 3rem auto 0; border-top: 1px solid var(--oc-border); }
.faq-item { border-bottom: 1px solid var(--oc-border); }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.5rem 0.25rem; color: var(--oc-white);
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem,1.6vw,1.15rem);
  transition: color 0.2s;
}
.faq-q:hover { color: var(--oc-accent); }
.faq-icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; }
.faq-icon::before, .faq-icon::after { content: ''; position: absolute; background: var(--oc-accent); border-radius: 2px; transition: transform 0.3s var(--ease); }
.faq-icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-icon::after { left: 8px; top: 0; width: 2px; height: 18px; }
.faq-item.open .faq-icon::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-a p { padding: 0 0.25rem 1.5rem; color: var(--oc-muted); font-size: 0.92rem; line-height: 1.7; max-width: 660px; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-section { text-align: center; padding: clamp(5rem,10vw,9rem) var(--pad-x); position: relative; overflow: hidden; }
.cta-glow { position: absolute; width: 760px; height: 440px; background: radial-gradient(ellipse, rgba(0,229,160,0.11) 0%, transparent 68%); top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; }
.cta-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,229,160,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,229,160,0.04) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black, transparent 70%); -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black, transparent 70%); }
.cta-section .inner { position: relative; z-index: 2; }
.cta-section h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem,5.5vw,4.2rem); letter-spacing: -0.04em; line-height: 1.02; max-width: 720px; margin: 1.2rem auto 2rem; text-wrap: balance; }
.cta-section p { color: var(--oc-muted); max-width: 500px; margin: 0 auto 2rem; font-size: 1.02rem; font-weight: 300; line-height: 1.7; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
footer { padding: 3.5rem var(--pad-x) 2.5rem; border-top: 1px solid var(--oc-border); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.85rem; color: var(--oc-muted); max-width: 280px; line-height: 1.6; }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--oc-muted-2); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.86rem; color: var(--oc-muted); text-decoration: none; padding: 0.32rem 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--oc-white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--oc-border); }
.footer-bottom p { font-size: 0.78rem; color: var(--oc-muted-2); font-family: var(--font-mono); letter-spacing: 0.02em; }
.footer-status { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; color: var(--oc-muted); }
.footer-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--oc-accent); box-shadow: 0 0 0 3px rgba(0,229,160,0.18); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 2rem; }
  .hero-visual { max-width: 460px; margin: 0 auto; order: -1; }
  .hero-stats { grid-template-columns: repeat(4, auto); }
  .how-wrap { grid-template-columns: 1fr; }
  .coverage-wrap { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  /* Switch to hamburger before the links can collide with the CTA */
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  /* Hide the Talk to us CTA — it's already in the mobile menu */
  .nav-right .btn-sm { display: none; }
  /* Tighten spacing: logo + theme toggle + hamburger */
  .nav-right { gap: 0.5rem; }
}
@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; }
  .solution-callout { position: static; }
  .verticals-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  /* Comparison table -> stacked cards */
  .compare { border: none; }
  .compare-head { display: none; }
  .compare-row { grid-template-columns: 1fr; border: 1px solid var(--oc-border); border-radius: var(--r-md); margin-bottom: 1rem; }
  .compare-row + .compare-row { border-top: 1px solid var(--oc-border); }
  .compare-row > div { border-top: 1px solid var(--oc-border); }
  .compare-row .cell-feature { border-top: none; font-family: var(--font-display); font-size: 1rem; }
  .compare-row > div::before { content: attr(data-col); font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--oc-muted-2); margin-right: auto; }
  .compare-row .cell-feature::before { display: none; }
  .compare-col-oc::before { display: none; }
}
@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .verticals-grid { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: 1fr; }
  .case-meta { gap: 1.3rem; }
  .case-divider { display: none; }
  .btn { width: 100%; justify-content: center; }
  .hero-actions, .cta-actions { width: 100%; }
  .nav-right .btn { width: auto; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   CONTACT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(6,9,13,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.22,1,0.36,1), visibility 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--oc-surface2);
  border: 1px solid var(--oc-border-strong);
  border-radius: var(--r-lg);
  width: 100%;
  max-width: 520px;
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.modal-overlay.open .modal {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: none;
  border: none;
  color: var(--oc-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
  padding: 0.25rem;
}
.modal-close:hover { color: var(--oc-white); }
.modal-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--oc-accent);
  margin-bottom: 0.6rem;
}
.modal h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--oc-white);
  margin-bottom: 0.5rem;
}
.modal-sub {
  color: var(--oc-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oc-muted);
}
.form-optional { opacity: 0.6; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--oc-surface);
  border: 1px solid var(--oc-border);
  border-radius: var(--r-sm);
  padding: 0.65rem 0.85rem;
  color: var(--oc-white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--oc-accent-line);
}
.form-group textarea { resize: vertical; min-height: 96px; }
.form-group select { appearance: none; cursor: pointer; }
.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }
.modal-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 1rem 0;
}
.modal-success.show { display: flex; }
.modal-form.hide { display: none; }
.success-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--oc-accent-soft);
  border: 1px solid var(--oc-accent-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--oc-accent);
}
.modal-success h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--oc-white);
}
.modal-success p {
  font-size: 0.88rem;
  color: var(--oc-muted);
  max-width: 320px;
  line-height: 1.6;
}
@media (max-width: 520px) {
  .modal { padding: 1.75rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--oc-black); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }