/* ================================================================
   DataInf — styles.css   |   Deep Navy + Warm Gold
   ================================================================ */

/* ── CSS Variables ─────────────────────────────────────────────── */
:root {
  --bg:          #090f1d;
  --bg2:         #0c1527;
  --bg3:         #0f1b30;
  --surface:     #14213d;
  --surface2:    #192848;
  --border:      rgba(201,169,110,.11);
  --border2:     rgba(201,169,110,.26);
  --text:        #e8e2ce;
  --text2:       #9a9278;
  --text3:       #525060;
  --gold:        #c9a96e;
  --gold-l:      #dfc080;
  --gold-glow:   rgba(201,169,110,.2);
  --blue:        #4a90d9;
  --green:       #52b574;
  --radius:      12px;
  --radius-lg:   20px;
  --shadow:      0 4px 28px rgba(0,0,0,.6);
  --shadow-lg:   0 16px 56px rgba(0,0,0,.7);
  --transition:  .22s cubic-bezier(.4,0,.2,1);
  --font:        'Inter', system-ui, sans-serif;
  --mono:        'JetBrains Mono', 'Fira Code', monospace;
}

/* ── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a      { color: inherit; text-decoration: none; }
ul     { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--gold), transparent); border-radius: 99px; }

/* ── Top accent bar ─────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 2000;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 40%, var(--gold-l) 60%, transparent 100%);
}

/* ── Layout ─────────────────────────────────────────────────────── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.section   { padding: 100px 0; position: relative; }

/* ── Reveal animation ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
[data-delay="100"] { transition-delay: .1s; }
[data-delay="200"] { transition-delay: .2s; }
[data-delay="300"] { transition-delay: .3s; }

/* ── Section header ─────────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,169,110,.08);
  border: 1px solid rgba(201,169,110,.2);
  padding: 5px 16px; border-radius: 99px; margin-bottom: 16px;
}
.section-label::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--gold); flex-shrink: 0;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.7rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -.025em;
  margin-bottom: 16px;
}
.section-desc { color: var(--text2); max-width: 520px; margin: 0 auto; font-size: 1rem; line-height: 1.7; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius);
  font-size: .92rem; font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0); transition: background var(--transition);
}
.btn:hover::after { background: rgba(255,255,255,.06); }
.btn-gold {
  background: var(--gold); color: #090f1d;
  box-shadow: 0 2px 16px var(--gold-glow);
}
.btn-gold:hover {
  background: var(--gold-l);
  box-shadow: 0 4px 28px rgba(201,169,110,.4);
  transform: translateY(-2px);
}
.btn-outline {
  background: rgba(255,255,255,.04);
  color: var(--text);
  border: 1px solid var(--border2);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ================================================================
   NAVBAR
   ================================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding-top: 2px; /* account for top accent bar */
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all .35s ease;
}
.navbar.scrolled {
  background: rgba(9,15,29,.88);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1140px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.18rem; font-weight: 800; letter-spacing: -.01em;
}
.logo-mark {
  color: var(--gold); font-size: 1.3rem;
  filter: drop-shadow(0 0 8px rgba(201,169,110,.6));
}
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 7px 15px; border-radius: 9px;
  font-size: .86rem; font-weight: 500; color: var(--text2);
  transition: all var(--transition); position: relative;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav-link.active { color: var(--gold); }
.nav-link.active::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 2px; background: var(--gold); border-radius: 99px;
}
.nav-cta {
  background: var(--gold) !important; color: #090f1d !important;
  border-radius: var(--radius) !important; padding: 7px 20px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--gold-l) !important; transform: translateY(-1px); }
.nav-cta::after { display: none; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 38px; height: 38px; padding: 9px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
}
.hamburger span { width: 100%; height: 2px; background: var(--text2); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding-top: 70px;
}

/* Multi-layer background */
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(201,169,110,.12) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(74,143,196,.06) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
/* Dot grid */
.hero::after {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image: radial-gradient(rgba(201,169,110,.07) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 50% 40%, black 30%, transparent 80%);
}
#particleCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 820px; padding: 0 28px;
}

/* Hero fade-in (uses CSS custom delay var --fd) */
.hero-fade {
  opacity: 0; transform: translateY(20px);
  animation: heroIn .8s ease forwards;
  animation-delay: var(--fd, 0s);
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 900; line-height: 1.08;
  letter-spacing: -.03em; margin-bottom: 24px;
}
.highlight {
  background: linear-gradient(110deg, var(--gold) 0%, var(--gold-l) 45%, #f5e0a0 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: inline;
}
.hero-desc {
  font-size: clamp(.95rem, 1.8vw, 1.08rem);
  color: var(--text2); max-width: 560px;
  margin: 0 auto 36px; line-height: 1.78;
}
.hero-actions {
  display: flex; gap: 14px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 40px;
}
.hero-pills {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.hero-pill {
  font-size: .74rem; font-weight: 500; color: var(--text2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 5px 14px; border-radius: 99px;
  letter-spacing: .02em;
  transition: border-color var(--transition), color var(--transition);
}
.hero-pill:hover { border-color: var(--border2); color: var(--gold); }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator {
  width: 20px; height: 32px;
  border: 1.5px solid rgba(201,169,110,.35);
  border-radius: 99px; position: relative; margin: 0 auto;
}
.scroll-indicator::after {
  content: ''; position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 7px;
  background: var(--gold); border-radius: 99px;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { top: 5px; opacity: 1; }
  80%  { top: 17px; opacity: 0; }
  81%  { top: 5px; opacity: 0; }
  100% { top: 5px; opacity: 1; }
}

/* ================================================================
   HERO VISUAL PANEL
   ================================================================ */
.hero-visual {
  position: relative;
  margin-top: 52px;
  width: 100%;
  max-width: 860px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(201,169,110,.18);
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
}
.hero-visual-img {
  width: 100%; height: 280px;
  object-fit: cover; display: block;
  filter: saturate(0.55) brightness(0.45);
  transition: filter .5s ease;
}
.hero-visual:hover .hero-visual-img {
  filter: saturate(0.65) brightness(0.52);
}
.hero-visual-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  padding: 28px 32px;
  background: linear-gradient(160deg, rgba(9,15,29,.05) 0%, rgba(9,15,29,.7) 50%, rgba(9,15,29,.93) 100%);
}
.hero-visual-tag {
  display: block;
  font-size: .63rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,169,110,.1);
  border: 1px solid rgba(201,169,110,.22);
  padding: 4px 12px; border-radius: 99px;
  margin-bottom: 10px;
  width: fit-content;
}
.hero-visual-text { flex: 1; }
.hero-visual-text p {
  font-size: .82rem; color: rgba(232,226,206,.78); line-height: 1.65; max-width: 380px;
}
.hero-visual-metrics {
  display: flex; gap: 28px; align-items: center; flex-shrink: 0;
}
.hv-metric { text-align: center; }
.hv-val {
  display: block;
  font-size: 1.55rem; font-weight: 800; color: var(--gold);
  line-height: 1.1; margin-bottom: 5px;
  background: linear-gradient(110deg, var(--gold) 0%, var(--gold-l) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hv-lbl {
  font-size: .63rem; color: var(--text2); line-height: 1.4;
  display: block; max-width: 76px;
}

/* ================================================================
   EXPERTISE
   ================================================================ */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
/* The 7th (wide) card — streamlined horizontal layout */
.exp-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  grid-template-rows: auto auto;
  grid-template-areas:
    "icon title tags"
    "icon desc  tags";
  gap: 4px 24px;
  align-items: start;
}
.exp-card--wide .exp-icon {
  grid-area: icon;
  font-size: 2.4rem;
  margin-bottom: 0;
  align-self: center;
  text-align: center;
}
.exp-card--wide h3 {
  grid-area: title;
  align-self: end;
  margin-bottom: 0;
}
.exp-card--wide p {
  grid-area: desc;
  margin-bottom: 0;
  max-width: none;
}
.exp-card--wide .exp-tags {
  grid-area: tags;
  flex-direction: column;
  gap: 8px;
  align-self: center;
  min-width: 110px;
}

/* Card base */
.exp-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  isolation: isolate;
  transition: transform var(--transition), box-shadow var(--transition);
  /* gradient border via outline trick */
  outline: 1px solid var(--border);
  outline-offset: 0;
}
/* Gradient border glow on hover */
.exp-card::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, rgba(201,169,110,.35), transparent 50%, rgba(74,143,196,.2));
  z-index: -1; opacity: 0;
  transition: opacity var(--transition);
}
.exp-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); outline-color: transparent; }
.exp-card:hover::before { opacity: 1; }

.exp-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.exp-card h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 10px; }
.exp-card p  { font-size: .875rem; color: var(--text2); line-height: 1.65; margin-bottom: 18px; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.exp-tags li {
  font-size: .68rem; font-weight: 600; font-family: var(--mono);
  color: var(--gold); background: rgba(201,169,110,.07);
  border: 1px solid rgba(201,169,110,.18);
  padding: 3px 10px; border-radius: 99px;
}

/* ================================================================
   SOLUTIONS
   ================================================================ */
.solutions-section { background: var(--bg2); }
.solutions-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.sol-card {
  background: var(--surface);
  outline: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative; isolation: isolate;
}
.sol-card::before {
  content: '';
  position: absolute; inset: -1px; border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, rgba(201,169,110,.3), transparent 60%);
  z-index: -1; opacity: 0; transition: opacity var(--transition);
}
.sol-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); outline-color: transparent; }
.sol-card:hover::before { opacity: 1; }
.sol-tag {
  display: inline-block;
  font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold); background: rgba(201,169,110,.08);
  border: 1px solid rgba(201,169,110,.18);
  padding: 3px 12px; border-radius: 99px; align-self: flex-start;
}
.sol-card h3 { font-size: 1rem; font-weight: 700; line-height: 1.35; }
.sol-challenge,
.sol-result { font-size: .86rem; color: var(--text2); line-height: 1.65; }
.sol-label {
  display: inline-block;
  font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 4px; margin-right: 8px; vertical-align: middle;
}
.sol-label.before { background: rgba(90,90,100,.25); color: var(--text3); }
.sol-label.after  { background: rgba(82,181,116,.12); color: var(--green); }

/* ================================================================
   PIPELINE FLOWS
   ================================================================ */
.pipelines-section { background: var(--bg3); }
.pipeline-block {
  background: var(--surface);
  outline: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  margin-bottom: 22px;
  transition: outline-color var(--transition);
}
.pipeline-block:last-child { margin-bottom: 0; }
.pipeline-block:hover { outline-color: var(--border2); }
.pipeline-heading {
  display: flex; align-items: center; gap: 14px; margin-bottom: 30px; flex-wrap: wrap;
}
.pipe-badge {
  font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 14px; border-radius: 99px;
}
.pipe-badge.de { background: rgba(74,143,196,.15); color: var(--blue);  border: 1px solid rgba(74,143,196,.25); }
.pipe-badge.ai { background: rgba(139,92,246,.15);  color: #a78bfa;     border: 1px solid rgba(139,92,246,.25); }
.pipeline-subtitle { font-size: .9rem; font-weight: 600; color: var(--text2); }
.pipeline-flow {
  display: grid;
  grid-template-columns: 1fr 24px 1fr 24px 1fr 24px 1fr 24px 1fr;
  align-items: center; gap: 8px;
}
.pipe-step {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 12px; text-align: center;
  transition: border-color var(--transition), background var(--transition);
}
.pipe-step:hover { border-color: var(--border2); background: rgba(30,40,70,.8); }
.pipe-icon  { font-size: 1.4rem; display: block; margin-bottom: 8px; }
.pipe-label { font-size: .78rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.pipe-sub   { font-size: .67rem; color: var(--text3); font-family: var(--mono); line-height: 1.4; }
.pipe-arrow {
  color: var(--gold); font-size: 1rem; text-align: center; opacity: .5;
}
.pipeline-footer {
  margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: .76rem; color: var(--text3); font-family: var(--mono);
}

/* ================================================================
   TRY OUR WORK
   ================================================================ */
.try-section { background: var(--bg2); }
.try-banner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  background: var(--surface);
  outline: 1px solid var(--border2);
  border-radius: 24px;
  padding: 56px 60px;
  position: relative; overflow: hidden;
}
.try-banner::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 75% at -5% 50%, rgba(201,169,110,.07) 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 110% 50%, rgba(74,143,196,.04) 0%, transparent 55%);
}
.try-text { position: relative; z-index: 1; }
.try-text .section-label { margin-bottom: 12px; }
.try-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; letter-spacing: -.02em; }
.try-text p  { font-size: .95rem; color: var(--text2); line-height: 1.75; margin-bottom: 28px; }
.try-cards   { display: flex; flex-direction: column; gap: 14px; position: relative; z-index: 1; }
.try-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; gap: 14px; align-items: flex-start;
  transition: border-color var(--transition);
}
.try-card:hover { border-color: var(--border2); }
.try-icon { font-size: 1.4rem; flex-shrink: 0; }
.try-card h4 { font-size: .9rem; font-weight: 700; margin-bottom: 4px; }
.try-card p  { font-size: .82rem; color: var(--text2); line-height: 1.55; }

/* ================================================================
   TEAM
   ================================================================ */
.team-section { background: var(--bg3); }
.team-values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-item {
  text-align: center; padding: 32px 22px;
  background: var(--surface);
  outline: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: outline-color var(--transition), transform var(--transition);
}
.value-item:hover { outline-color: var(--border2); transform: translateY(-4px); }
.value-icon { font-size: 1.9rem; display: block; margin-bottom: 14px; }
.value-item h4 { font-size: .98rem; font-weight: 700; margin-bottom: 8px; }
.value-item p  { font-size: .86rem; color: var(--text2); line-height: 1.6; }

/* ================================================================
   DEMO
   ================================================================ */
.demo-section { background: var(--bg); }
.demo-showcase {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.demo-terminal {
  background: #060c18;
  outline: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  font-family: var(--mono); font-size: .8rem;
}
.terminal-header {
  display: flex; align-items: center; gap: 7px;
  background: #0b1220; padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.t-dot { width: 11px; height: 11px; border-radius: 50%; }
.t-dot.red    { background: #ef4444; }
.t-dot.yellow { background: #eab308; }
.t-dot.green  { background: #22c55e; }
.terminal-title { margin-left: 6px; font-size: .72rem; color: var(--text3); }
.terminal-body  { padding: 22px 20px 26px; line-height: 2.1; }
.prompt { color: var(--gold); margin-right: 6px; }
.cmd    { color: #d8e2f0; }
.t-out  { color: #667a90; padding-left: 18px; }
.dim    { color: #344454; }
.blink-line { animation: termBlink 1.3s ease-in-out infinite; }
@keyframes termBlink { 0%,100%{ opacity:1; } 50%{ opacity:.2; } }

.demo-info { padding: 4px 0; }
.demo-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 22px; }
.demo-points { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.demo-points li { display: flex; gap: 12px; font-size: .9rem; color: var(--text2); line-height: 1.5; }
.check { color: var(--gold); font-weight: 800; flex-shrink: 0; margin-top: 1px; }

/* ================================================================
   CONTACT
   ================================================================ */
.contact-layout { display: block; }
.form-availability {
  font-size: .78rem; color: var(--text3);
  text-align: center; margin-top: 4px;
  letter-spacing: .03em;
}
.form-group label {
  display: flex; justify-content: space-between; align-items: center;
}
.char-counter {
  font-size: .72rem; font-weight: 400;
  color: var(--text3); letter-spacing: 0;
  transition: color var(--transition);
}
.char-counter.warn  { color: #eab308; }
.char-counter.limit { color: #ef4444; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: .78rem; font-weight: 600; color: var(--text2); letter-spacing: .02em; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 11px 14px;
  color: var(--text); font-family: var(--font); font-size: .9rem;
  outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,.1);
}
.form-group select option { background: var(--surface2); }
.form-group textarea { resize: vertical; }
.form-note { font-size: .82rem; color: var(--green); text-align: center; min-height: 1.2em; }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: var(--border2); }
.contact-icon { font-size: 1.3rem; display: block; margin-bottom: 6px; }
.contact-card h4 { font-size: .86rem; font-weight: 700; margin-bottom: 4px; }
.contact-card p  { font-size: .8rem; color: var(--text2); }

/* ================================================================
   FOOTER
   ================================================================ */
.footer { border-top: 1px solid var(--border); padding: 48px 0; background: var(--bg); }
.footer-inner {
  display: flex; flex-direction: column; align-items: center;
  gap: 10px; text-align: center;
}
.footer-logo { display: flex; align-items: center; gap: 9px; font-size: 1.1rem; font-weight: 800; }
.footer-tagline { font-size: .8rem; color: var(--text2); }
.footer-copy    { font-size: .74rem; color: var(--text3); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1000px) {
  .expertise-grid  { grid-template-columns: repeat(2, 1fr); }
  .exp-card--wide  { grid-column: 1 / -1; }
  .team-values     { grid-template-columns: repeat(2, 1fr); }
  .demo-showcase   { grid-template-columns: 1fr; }
  .contact-layout  { grid-template-columns: 1fr; }
  .solutions-grid  { grid-template-columns: 1fr; }
  .try-banner      { grid-template-columns: 1fr; gap: 36px; padding: 40px 36px; }
  .pipeline-flow {
    grid-template-columns: 1fr 20px 1fr 20px 1fr;
    grid-template-rows: auto auto;
  }
  /* Hide last 2 arrows and rearrange on medium */
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 4px;
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(9,15,29,.97); backdrop-filter: blur(24px);
    padding: 16px; border-bottom: 1px solid var(--border);
  }
  .hamburger      { display: flex; }
  .expertise-grid { grid-template-columns: 1fr; }
  .team-values    { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .section        { padding: 72px 0; }
  .pipeline-block { padding: 24px 18px; }
  .pipeline-flow {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .pipe-arrow     { transform: rotate(90deg); justify-self: center; }
  .try-banner     { padding: 30px 22px; }
  .container      { padding: 0 18px; }
  .hero-visual-overlay { flex-direction: column; align-items: flex-start; padding: 20px 20px; gap: 18px; }
  .hero-visual-img     { height: 220px; }
  .hero-visual-metrics { gap: 16px; }
  .exp-card--wide {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "icon title"
      "desc desc"
      "tags tags";
  }
  .exp-card--wide .exp-tags { flex-direction: row; min-width: auto; }
}