:root {
  --bg: #050608; --surface: #0A0D12; --surface2: #0E1219; --border: #1C2430;
  --text: #EAEFF5; --text-dim: #828FA1; --text-dim2: #5C6675;
  --blue: #4B7BFF; --green: #00FF9D; --violet: #9B6BFF;
  --serif: 'Spectral', Georgia, serif;
  --sans: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --maxw: 1240px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); overflow-x: hidden; -webkit-font-smoothing: antialiased; position: relative; }
::selection { background: var(--green); color: #04060A; }
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ===== STARFIELD BACKGROUND ===== */
#bgCanvas { position: fixed; inset: 0; z-index: -3; width: 100%; height: 100%; pointer-events: none; }
.bg-vignette {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 78% 36%, rgba(40,90,180,0.12), transparent 70%),
    radial-gradient(ellipse 70% 60% at 50% 120%, rgba(0,255,157,0.05), transparent 70%),
    linear-gradient(to bottom, rgba(5,6,8,0) 60%, rgba(5,6,8,0.6) 100%);
}

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2,0.7,0.2,1); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; transition: none; } }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 44px; transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
nav.scrolled { padding: 13px 44px; background: rgba(5,6,8,0.72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.logo-text { font-family:var(--serif); font-weight:600; font-size:19px; letter-spacing:0; display:flex; align-items:center; gap:9px; text-decoration:none; color:var(--text); }
.logo-text .logo-img { height:30px; width:auto; display:block; filter: drop-shadow(0 0 10px rgba(0,255,157,0.25)); }
.nav-links { display:flex; gap:30px; font-size:13.5px; letter-spacing:0.02em; }
.nav-links a { color:var(--text-dim); text-decoration:none; transition:color 0.2s; }
.nav-links a:hover { color:var(--text); }
.nav-lang { display:flex; gap:12px; font-family:var(--mono); font-size:12px; }
.nav-lang a { color:var(--text-dim); text-decoration:none; cursor:pointer; transition: color 0.2s; }
.nav-lang a:hover { color:var(--text); }
.nav-lang a.active { color:var(--green); }

/* ===== HERO ===== */
.hero { position: relative; min-height: 100vh; padding: 120px 44px 70px; display: flex; flex-direction: column; justify-content: center; }
.hero-grid { width: 100%; max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.35fr; gap: 24px; align-items: center; }
.hero-left { max-width: 540px; }
.hero-line {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 1px; height: 66vh; max-height: 640px; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, transparent 0%, rgba(75,123,255,0.5) 42%, rgba(0,255,157,0.35) 72%, transparent 100%);
  box-shadow: 0 0 16px rgba(75,123,255,0.45);
}
.hero-line::before {
  content: ''; position: absolute; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: #cfe0ff;
  box-shadow: 0 0 12px 3px rgba(120,160,255,0.85);
  animation: lineNode 5.5s ease-in-out infinite;
}
@keyframes lineNode { 0% { top: 8%; opacity: 0; } 18% { opacity: 1; } 82% { opacity: 1; } 100% { top: 92%; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hero-line::before { animation: none; top: 50%; } }
@media (max-width: 560px) { .hero-line { display: none; } }
.eyebrow {
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.16em; color:var(--green);
  text-transform:uppercase; display:inline-flex; align-items:center; gap:9px;
  padding:6px 14px; border:1px solid rgba(0,255,157,0.2); border-radius:100px; background:rgba(0,255,157,0.04);
}
.pulse-dot { width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 8px var(--green); animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.4;transform:scale(0.7);} }

.hero-title { font-family:var(--serif); font-weight:500; font-size:clamp(40px,5.6vw,76px); line-height:1.04; letter-spacing:-0.015em; margin-top:0; }
.hero-title .t1, .hero-title .t2 { display:block; }
.hero-title .t1 { color: var(--text); }
.hero-title .t2 { color: var(--text-dim); }
.t2 { color: var(--text-dim); }

.hero-sub { display: flex; flex-direction: column; gap: 5px; margin-top: 28px; font-family: var(--serif); font-size: clamp(16px,1.5vw,19px); color: var(--text-dim); line-height: 1.55; }
.hero-pillars { margin-top: 26px; display: flex; align-items: center; gap: 14px; font-family:var(--mono); font-size:12.5px; letter-spacing:0.18em; text-transform:uppercase; color:var(--text); }
.hero-pillars i { color: var(--green); font-style: normal; opacity: 0.6; }
.cta-group { display:flex; gap:14px; flex-wrap:wrap; margin-top:38px; }

.btn { font-family:var(--sans); font-weight:500; font-size:14.5px; padding:14px 26px; border-radius:8px; text-decoration:none; transition:all 0.25s ease; display:inline-flex; align-items:center; gap:8px; border:none; cursor:pointer; letter-spacing:0.01em; }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--green)); color:#04060A; }
.btn-primary:hover { box-shadow: 0 0 32px rgba(0,255,157,0.35); transform: translateY(-2px); }
.btn-secondary { border:1px solid var(--border); color:var(--text); background:rgba(255,255,255,0.02); }
.btn-secondary:hover { border-color: var(--green); background: rgba(0,255,157,0.05); }

/* particle sphere + logo */
.hero-right { display: flex; justify-content: center; align-items: center; }
.hero-right { overflow: visible; }
.hero-visual { position: relative; width: min(820px, 108%); aspect-ratio: 1 / 1; display: grid; place-items: center; }
#sphereCanvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
#sphereCanvas:active { cursor: grabbing; }
.hero-logo {
  position: relative; z-index: 2; width: 19%; max-width: 132px; height: auto; pointer-events: none;
  filter: drop-shadow(0 0 24px rgba(0,255,157,0.7)) drop-shadow(0 0 52px rgba(75,123,255,0.5));
  animation: logoFloat 6s ease-in-out infinite;
}
@keyframes logoFloat { 0%,100% { transform: translateY(-3px); } 50% { transform: translateY(3px); } }
@media (prefers-reduced-motion: reduce) { .hero-logo { animation: none; } }

.scroll-hint { position:absolute; bottom:24px; left:50%; transform:translateX(-50%); z-index:2; font-family:var(--mono); font-size:10.5px; color:var(--text-dim2); letter-spacing:0.16em; display:flex; flex-direction:column; align-items:center; gap:9px; }
.scroll-line { width:1px; height:26px; background: linear-gradient(to bottom, var(--green), transparent); animation: scrollmove 2s ease-in-out infinite; }
@keyframes scrollmove { 0%{opacity:0;transform:translateY(-6px);} 50%{opacity:1;} 100%{opacity:0;transform:translateY(6px);} }

/* keep title-left / sphere-right on narrow screens too, just smaller */
@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr 1.15fr; gap: 18px; }
  .hero-left { max-width: none; }
  .hero-title { font-size: clamp(26px, 5.2vw, 60px); }
  .hero-sub { font-size: clamp(13px, 1.7vw, 17px); }
}
/* only stack on real phones — title on top, sphere below */
@media (max-width: 560px) {
  .hero { padding-top: 104px; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .hero-left { margin: 0 auto; }
  .hero-pillars, .cta-group { justify-content: center; }
  .hero-sub { align-items: center; }
  .hero-visual { width: min(330px, 78vw); }
}

/* ===== SECTION GENERIC ===== */
.section { padding: 110px 44px; max-width: var(--maxw); margin: 0 auto; position: relative; }
.section.narrow { max-width: 760px; }
.section-head { margin-bottom: 60px; max-width: 640px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-label { font-family:var(--mono); font-size:12px; color:var(--green); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:20px; }
.section-title { font-family:var(--serif); font-size:clamp(30px,4vw,52px); font-weight:500; letter-spacing:-0.015em; line-height:1.1; }
.section-sub { color: var(--text-dim); font-size:15px; line-height:1.7; margin-top:18px; }

/* ===== SERVICE SUITE (asymmetric bento) ===== */
.suite-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 1fr; gap: 14px; }
.suite-card {
  position: relative; overflow: hidden; cursor: pointer; padding: 34px 32px 28px;
  border: 1px solid var(--border); border-radius: 16px;
  background: linear-gradient(165deg, rgba(20,28,42,0.34), rgba(8,11,17,0.34));
  display: flex; flex-direction: column;
  transition: border-color 0.3s, transform 0.3s, background 0.3s, box-shadow 0.3s;
}
.suite-card.lg { grid-column: span 4; min-height: 270px; }
.suite-card.sm { grid-column: span 2; min-height: 270px; }
.suite-card:hover { transform: translateY(-4px); border-color: rgba(0,255,157,0.35);
  background: linear-gradient(165deg, rgba(75,123,255,0.06), rgba(0,255,157,0.04));
  box-shadow: 0 22px 50px rgba(0,0,0,0.42); }
.suite-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--green)); transform: scaleY(0); transform-origin: top;
  transition: transform 0.35s ease;
}
.suite-card:hover::after { transform: scaleY(1); }
.suite-num { font-family:var(--mono); font-size:12px; color:var(--text-dim2); letter-spacing:0.1em; margin-bottom: 22px; }
.suite-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 22px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--blue);
  transition: border-color 0.3s, color 0.3s;
}
.suite-icon svg { width: 22px; height: 22px; }
.suite-card:hover .suite-icon { border-color: rgba(0,255,157,0.4); color: var(--green); }
.suite-card h3 { font-family:var(--serif); font-weight:500; letter-spacing:-0.01em; margin-bottom:12px; }
.suite-card.lg h3 { font-size:27px; }
.suite-card.sm h3 { font-size:21px; }
.suite-card p { font-size:14px; color:var(--text-dim); line-height:1.6; flex: 1; }
.suite-card.lg p { max-width: 70%; }
.suite-divider { height: 1px; background: var(--border); margin: 24px 0 16px; }
.suite-tagrow { display: flex; flex-direction: column; gap: 5px; }
.suite-cat { font-family:var(--mono); font-size:13px; font-weight:500; letter-spacing:0.06em; color: var(--blue); text-transform: uppercase; transition: color 0.3s; }
.suite-card:hover .suite-cat { color: var(--green); }
.suite-tagline { font-family:var(--mono); font-size:10.5px; letter-spacing:0.12em; color: var(--text-dim2); text-transform: uppercase; }
@media (max-width: 920px) {
  .suite-grid { grid-template-columns: 1fr 1fr; }
  .suite-card.lg, .suite-card.sm { grid-column: auto; min-height: 240px; }
}
@media (max-width: 600px) {
  .suite-grid { grid-template-columns: 1fr; }
  .suite-card.lg, .suite-card.sm { min-height: 0; padding: 30px 26px 26px; }
  .suite-card.lg h3, .suite-card.sm h3 { font-size: 22px; }
  .suite-card.lg p { max-width: 100%; }
}

/* ===== SERVICE DETAIL PANEL ===== */
.spotlight-overlay {
  position: fixed; inset: 0; z-index: 400; display: flex; align-items: stretch; justify-content: flex-end;
  background: linear-gradient(to left, rgba(4,6,10,.84), rgba(4,6,10,.72) 40%, rgba(4,6,10,.05) 80%, transparent);
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.spotlight-overlay.open { opacity: 1; pointer-events: auto; }
.spotlight-panel {
  position: relative; width: min(440px, 92vw); height: 100%; overflow-y: auto;
  background: linear-gradient(160deg, #0c1018 0%, #06090f 100%);
  border-left: 1px solid rgba(0,255,157,0.28); padding: 88px 38px 44px;
  box-shadow: -30px 0 80px rgba(0,0,0,.55); transform: translateX(70px); opacity: 0;
  transition: transform 0.35s cubic-bezier(0.2,0.9,0.3,1), opacity 0.3s ease;
}
.spotlight-overlay.open .spotlight-panel { transform: translateX(0); opacity: 1; }
.stagger-item { opacity: 0; transform: translateY(10px); }
.spotlight-overlay.open .stagger-item { animation: itemIn 0.4s cubic-bezier(0.2,0.7,0.3,1) forwards; }
.spotlight-overlay.open .stagger-item:nth-child(2) { animation-delay: 0.05s; }
.spotlight-overlay.open .stagger-item:nth-child(3) { animation-delay: 0.12s; }
.spotlight-overlay.open .stagger-item:nth-child(4) { animation-delay: 0.19s; }
@keyframes itemIn { to { opacity: 1; transform: translateY(0); } }
.panel-list-item { opacity: 0; transform: translateX(-8px); }
.spotlight-overlay.open .panel-list-item { animation: listIn 0.35s ease forwards; }
@keyframes listIn { to { opacity: 1; transform: translateX(0); } }
.spotlight-panel .icon-lg { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, rgba(75,123,255,0.2), rgba(0,255,157,0.2)); border: 1px solid rgba(0,255,157,0.3); display: flex; align-items: center; justify-content: center; color: var(--green); margin-bottom: 22px; }
.spotlight-panel .icon-lg svg { width: 26px; height: 26px; }
.spotlight-panel h3 { font-family:var(--serif); font-size: 28px; font-weight: 500; margin-bottom: 12px; letter-spacing: -0.01em; }
.spotlight-panel .desc { font-size: 14px; color: var(--text-dim); line-height: 1.6; margin-bottom: 28px; }
.spotlight-panel .check-list { list-style: none; font-size: 14px; color: var(--text); line-height: 2.2; }
.spotlight-panel .check-list li::before { content: '▸ '; color: var(--green); }
.spotlight-close { position: absolute; top: 22px; right: 22px; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--border); background: rgba(255,255,255,0.03); color: var(--text-dim); display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 16px; transition: border-color 0.2s, color 0.2s; }
.spotlight-close:hover { border-color: var(--green); color: var(--green); }
@media (max-width: 600px) {
  .spotlight-overlay { align-items: flex-end; justify-content: center; background: rgba(4,6,10,.62); }
  .spotlight-panel { width: 100%; height: auto; max-height: 86vh; border-left: none; border-top: 1px solid rgba(0,255,157,0.28); border-radius: 22px 22px 0 0; padding: 30px 24px 40px; transform: translateY(90px); box-shadow: 0 -20px 60px rgba(0,0,0,.55); }
  .spotlight-overlay.open .spotlight-panel { transform: translateY(0); }
}

/* ===== FEATURES STRIP (compact, horizontal) ===== */
.feature-strip-sec { padding-top: 28px; padding-bottom: 28px; }
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.feature { display: flex; align-items: center; gap: 14px; padding: 22px 28px; }
.feature:not(:last-child) { border-right: 1px solid var(--border); }
.feature .feat-icon { width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0; background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--green); }
.feature .feat-icon svg { width: 19px; height: 19px; }
.feature .feat-text h3 { font-family:var(--sans); font-size: 14px; font-weight: 600; margin-bottom: 3px; letter-spacing: 0; }
.feature .feat-text p { font-size: 12px; color: var(--text-dim); line-height: 1.45; }
@media (max-width: 680px) {
  .feature-row { grid-template-columns: 1fr; }
  .feature:not(:last-child) { border-right: none; border-bottom: 1px solid var(--border); }
}

/* ===== DEV / PRODUCTION SECTION ===== */
.dev-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .dev-grid { grid-template-columns: 1fr; gap: 36px; } }
.dev-text .section-title { margin-bottom: 0; }
.dev-text .btn { margin-top: 30px; }
.code-window { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: #080B11; box-shadow: 0 30px 70px rgba(0,0,0,0.5); }
.code-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; background: #0C1018; border-bottom: 1px solid var(--border); }
.code-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.code-bar .dot.r { background: #ff5f57; } .code-bar .dot.y { background: #febc2e; } .code-bar .dot.g { background: #28c840; }
.code-bar em { font-family:var(--mono); font-size: 11.5px; color: var(--text-dim2); font-style: normal; margin-left: 10px; }
.code-body { padding: 22px 24px; font-family:var(--mono); font-size: 13px; line-height: 1.85; overflow-x: auto; color: var(--text-dim); }
.code-body .c-com { color: #5C6675; font-style: italic; }
.code-body .c-kw { color: #9B6BFF; }
.code-body .c-fn { color: #4B7BFF; }
.code-body .c-str { color: #00FF9D; }
.code-body .c-tag { color: #57c7ff; }
.code-body .c-attr { color: #febc7e; }
.code-body .c-num { color: #ff9a8b; }

.logo-strip { margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; gap: 26px; }
.logo-strip-label { font-family:var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim2); }
.logo-strip .logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 44px; }
.logo-strip .logos img { height: 26px; width: auto; opacity: 0.5; transition: opacity 0.25s, transform 0.25s; filter: grayscale(0.2); }
.logo-strip .logos img:hover { opacity: 1; transform: translateY(-2px); }
@media (max-width: 600px) { .logo-strip .logos { gap: 28px; } .logo-strip .logos img { height: 22px; } }

/* ===== SMART FORM ===== */
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 44px; position: relative; overflow: hidden; }
.form-error { display: none; color: #ff7a7a; font-size: 13px; margin-bottom: 14px; }
.form-error.show { display: block; }
.form-progress { display: flex; gap: 6px; margin-bottom: 32px; }
.form-progress .step { flex: 1; height: 3px; border-radius: 3px; background: var(--border); overflow: hidden; }
.form-progress .step .fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), var(--green)); transition: width 0.4s ease; }
.form-progress .step.done .fill, .form-progress .step.active .fill { width: 100%; }
.form-step-label { font-family:var(--mono); font-size:11px; color:var(--green); letter-spacing:0.1em; text-transform:uppercase; margin-bottom: 10px; }
.form-question { font-family:var(--serif); font-size: 26px; font-weight: 500; margin-bottom: 28px; letter-spacing:-0.01em; }
.option-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.option-btn { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 12px; padding: 20px 18px; cursor: pointer; text-align: left; transition: border-color 0.2s, background 0.2s, transform 0.15s; color: var(--text); font-family: var(--sans); }
.option-btn:hover { border-color: rgba(0,255,157,0.35); background: rgba(0,255,157,0.04); transform: translateY(-2px); }
.option-btn.selected { border-color: var(--green); background: rgba(0,255,157,0.08); }
.option-btn .icon { font-size: 22px; margin-bottom: 10px; display:block; }
.option-btn .label { font-size: 14px; font-weight: 500; }
.form-fields { display: flex; flex-direction: column; gap: 14px; }
.form-fields input { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; color: var(--text); font-family: var(--sans); font-size: 14px; outline: none; transition: border-color 0.2s; }
.form-fields input:focus { border-color: var(--green); }
.form-fields input::placeholder { color: var(--text-dim); }
.form-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; }
.btn-back { font-family:var(--mono); font-size:12px; color: var(--text-dim); background: none; border: none; cursor: pointer; }
.btn-back:hover { color: var(--text); }
.btn-next { font-family:var(--sans); font-weight:500; font-size:14px; padding:13px 26px; border-radius:8px; border:none; cursor:pointer; background: linear-gradient(135deg, var(--blue), var(--green)); color:#04060A; transition: box-shadow 0.2s, transform 0.2s; }
.btn-next:hover { box-shadow: 0 0 24px rgba(0,255,157,0.4); transform: translateY(-1px); }
.btn-next:disabled { opacity: 0.3; cursor: not-allowed; box-shadow: none; transform: none; }
.form-step { animation: stepIn 0.3s ease; }
@keyframes stepIn { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: translateX(0); } }
.success-state { text-align: center; padding: 20px 0; }
.success-icon { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, rgba(75,123,255,0.2), rgba(0,255,157,0.2)); border: 1px solid var(--green); display: flex; align-items:center; justify-content:center; font-size: 28px; margin: 0 auto 20px; color: var(--green); }
.success-state h3 { font-family:var(--serif); font-size: 24px; margin-bottom: 10px; font-weight: 500; }
.success-state p { color: var(--text-dim); font-size: 14px; line-height: 1.6; }
.summary-tag { display: inline-block; font-family:var(--mono); font-size: 11px; color: var(--green); background: rgba(0,255,157,0.08); border: 1px solid rgba(0,255,157,0.3); padding: 5px 12px; border-radius: 100px; margin-top: 16px; }

/* ===== FOOTER ===== */
footer { border-top:1px solid var(--border); margin-top: 40px; position: relative; }
.footer-top { max-width: var(--maxw); margin: 0 auto; padding: 64px 44px 48px; display: grid; grid-template-columns: 1.4fr 2fr; gap: 48px; }
@media (max-width: 820px) { .footer-top { grid-template-columns: 1fr; gap: 40px; } }
.footer-brand .logo-text { margin-bottom: 16px; }
.footer-blurb { font-size: 13.5px; color: var(--text-dim); line-height: 1.65; max-width: 320px; margin-bottom: 20px; }
.footer-contact { display: flex; flex-direction: column; gap: 7px; font-family:var(--mono); font-size: 12.5px; }
.footer-contact a, .footer-contact span { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-contact a:hover { color: var(--green); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
@media (max-width: 560px) { .footer-cols { grid-template-columns: 1fr 1fr; gap: 28px; } }
.footer-col h4 { font-family:var(--serif); font-size: 15px; font-weight: 600; margin-bottom: 16px; color: var(--text); }
.footer-col a { display: block; font-size: 13.5px; color: var(--text-dim); text-decoration: none; margin-bottom: 11px; transition: color 0.2s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid var(--border); max-width: var(--maxw); margin: 0 auto; padding: 22px 44px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; font-family:var(--mono); font-size: 12px; color: var(--text-dim2); }

/* ===== WHATSAPP FLOATING BUTTON ===== */
.wa-float { position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--green)); display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 8px 30px rgba(0,255,157,0.35); z-index: 300; transition: transform 0.2s; animation: waPulse 2.5s ease-in-out infinite; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; fill: #04060A; }
@keyframes waPulse { 0%, 100% { box-shadow: 0 8px 30px rgba(0,255,157,0.35); } 50% { box-shadow: 0 8px 42px rgba(0,255,157,0.6); } }
.wa-tooltip { position: fixed; bottom: 96px; right: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; font-size: 13px; color: var(--text); max-width: 220px; z-index: 299; opacity: 0; transform: translateY(8px); transition: opacity 0.3s, transform 0.3s; pointer-events: none; }
.wa-tooltip.show { opacity: 1; transform: translateY(0); }
.wa-tooltip::after { content: ''; position: absolute; bottom: -6px; right: 24px; width: 12px; height: 12px; background: var(--surface); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transform: rotate(45deg); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav, nav.scrolled { padding:16px 20px; }
  .nav-links { display:none; }
  .section { padding:72px 22px; }
  .footer-top, .footer-bottom { padding-left: 22px; padding-right: 22px; }
}
@media (max-width: 600px) {
  .form-card { padding: 30px 22px; }
  .option-grid { grid-template-columns: 1fr; }
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .footer-bottom { justify-content: center; text-align: center; }
}