/* SR SOFT — global styles */

:root {
  --bg: #0a0b0d;
  --bg-elev: #0f1114;
  --surface: #121419;
  --surface-2: #161922;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #f1f2f4;
  --text-muted: rgba(241, 242, 244, 0.58);
  --text-faint: rgba(241, 242, 244, 0.38);
  --accent: #e94f37;
  --accent-2: #ff8c73;
  --accent-glow: rgba(233, 79, 55, 0.32);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --font-sans: "Geist", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(91, 140, 255, 0.08), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(125, 211, 252, 0.05), transparent 60%),
    var(--bg);
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #0a0b0d; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
}

/* ── Typography ─────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--text-faint);
}

.h-display {
  font-size: clamp(40px, 6.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.h-section {
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.h-card {
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.012em;
  font-weight: 500;
  margin: 0;
}
.lead {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 60ch;
  text-wrap: pretty;
}
.mono { font-family: var(--font-mono); }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  --bg-btn: var(--accent);
  --fg-btn: #07101f;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--bg-btn);
  color: var(--fg-btn);
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.2,.7,.2,1),
              box-shadow 0.25s cubic-bezier(.2,.7,.2,1),
              background 0.25s ease;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 40px -10px var(--accent-glow); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.btn-ghost {
  --bg-btn: transparent;
  --fg-btn: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: rgba(255,255,255,0.04); box-shadow: none; }

.btn-sm { height: 36px; padding: 0 16px; font-size: 13.5px; }

/* ── Navbar ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: backdrop-filter 0.3s ease, background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10, 11, 13, 0.6);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.logo svg {
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-muted);
  padding: 8px 14px;
  font-size: 13.5px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }

.nav-cta-wrap { display: flex; align-items: center; gap: 10px; }
.hamburger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--border-strong);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--text);
  position: relative;
  transition: transform 0.3s ease;
}
.hamburger span::before, .hamburger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px; height: 1.5px;
  background: var(--text);
  transition: transform 0.3s ease;
}
.hamburger span::before { top: -5px; }
.hamburger span::after  { top: 5px; }
.hamburger.open span { background: transparent; }
.hamburger.open span::before { transform: translateY(5px) rotate(45deg); }
.hamburger.open span::after  { transform: translateY(-5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 68px 0 0 0;
  background: rgba(10, 11, 13, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 28px;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 22px;
  letter-spacing: -0.015em;
  color: var(--text);
}
.mobile-menu .btn { margin-top: 24px; align-self: flex-start; }

@media (max-width: 880px) {
  .nav-links, .nav-cta-wrap .btn { display: none; }
  .hamburger { display: inline-flex; }
}

/* ── Section frame ──────────────────────────────────────── */
section {
  position: relative;
  padding: clamp(80px, 11vw, 160px) 0;
}
.section-head {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: clamp(48px, 7vw, 80px);
  max-width: 880px;
}
.section-head.row {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  max-width: none;
  gap: 60px;
  flex-wrap: wrap;
}
.section-head.row .lead { max-width: 38ch; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  padding-top: clamp(120px, 16vw, 180px);
  padding-bottom: clamp(80px, 9vw, 120px);
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  filter: blur(30px);
  top: -180px; right: -120px;
  pointer-events: none;
  opacity: 0.7;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
}
.hero-copy { display: flex; flex-direction: column; gap: 28px; }
.hero-title .word {
  display: inline-block;
  transform: translateY(28px);
  opacity: 0;
  animation: heroWordIn 0.9s cubic-bezier(.2,.7,.2,1) forwards;
}
@keyframes heroWordIn {
  to { transform: translateY(0); opacity: 1; }
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Hero visual (right side) ───────────────────────────── */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 0.95;
  min-height: 480px;
}
.hv-card {
  position: absolute;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.04);
  animation: float 8s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hv-terminal {
  top: 0; left: 0;
  width: 60%;
  padding: 16px;
  z-index: 3;
  animation-delay: -2s;
}
.hv-terminal .tt-bar {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text-faint);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.hv-terminal .tt-bar .dots { display: flex; gap: 5px; margin-right: 8px; }
.hv-terminal .tt-bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.15); display: block; }
.hv-terminal .tt-line {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
}
.hv-terminal .tt-line .k { color: var(--accent-2); }
.hv-terminal .tt-line .s { color: #b5e3a4; }
.hv-terminal .tt-line .c { color: var(--text-faint); }
.hv-terminal .tt-line .p { color: var(--accent); }
.hv-terminal .tt-line .cursor::after {
  content: "▍";
  color: var(--accent);
  animation: blink 1s steps(1) infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

.hv-dash {
  bottom: 0; right: 0;
  width: 64%;
  padding: 18px;
  z-index: 4;
  animation-delay: -5s;
}
.hv-dash .dh-hd { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.hv-dash .dh-title { font-size: 12px; font-weight: 500; letter-spacing: -0.01em; }
.hv-dash .dh-sub { font-family: var(--font-mono); font-size: 10px; color: var(--text-faint); }
.hv-dash .dh-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.hv-dash .dh-stat .v { font-size: 18px; font-weight: 500; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.hv-dash .dh-stat .l { font-family: var(--font-mono); font-size: 9.5px; color: var(--text-faint); letter-spacing: 0.05em; text-transform: uppercase; }
.hv-dash svg.spark { width: 100%; height: 56px; }

.hv-chip {
  position: absolute;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  padding: 7px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  z-index: 5;
  box-shadow: 0 14px 30px -16px rgba(0,0,0,0.6);
  animation: float 7s ease-in-out infinite;
}
.hv-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.hv-chip-1 { top: 38%; right: -6%; animation-delay: -1s; }
.hv-chip-2 { bottom: 28%; left: -4%; animation-delay: -4s; }
.hv-chip-2 .dot { background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }

.hv-net {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hv-net .line {
  stroke: var(--accent);
  stroke-width: 1;
  fill: none;
  stroke-dasharray: 4 4;
  opacity: 0.35;
}
.hv-net .node {
  fill: var(--bg-elev);
  stroke: var(--accent);
  stroke-width: 1;
}
.hv-net .pulse {
  fill: var(--accent);
  opacity: 0;
  animation: pulseDot 3s ease-in-out infinite;
}
@keyframes pulseDot { 50% { opacity: 1; } }

@media (max-width: 640px) {
  .hero-visual { min-height: 380px; }
  .hv-terminal { width: 78%; }
  .hv-dash { width: 78%; }
}

/* ── Reveal animation (IntersectionObserver) ────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(.2,.7,.2,1), transform 0.9s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }

/* ── About ──────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.about-stat { background: var(--bg); padding: 28px 24px; }
.about-stat .v { font-size: 38px; line-height: 1; letter-spacing: -0.03em; font-weight: 500; }
.about-stat .v em { font-style: normal; color: var(--accent); }
.about-stat .l { margin-top: 10px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); }

/* ── Services grid ──────────────────────────────────────── */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 900px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .svc-grid { grid-template-columns: 1fr; } }

.svc-card {
  background: var(--bg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  position: relative;
  isolation: isolate;
  transition: background 0.4s ease;
  cursor: default;
}
.svc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: -1;
}
.svc-card:hover::before { opacity: 0.18; }
.svc-card:hover { background: var(--surface); }
.svc-icon {
  width: 38px; height: 38px;
  border-radius: 9px;
  display: grid; place-items: center;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--accent);
  margin-bottom: 6px;
}
.svc-desc { color: var(--text-muted); font-size: 14.5px; line-height: 1.55; }
.svc-num {
  position: absolute;
  top: 22px; right: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

/* ── Why us ─────────────────────────────────────────────── */
.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 800px) { .why-list { grid-template-columns: 1fr; } }
.why-item {
  background: var(--bg);
  padding: 36px 32px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: background 0.3s ease;
}
.why-item:hover { background: var(--surface); }
.why-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 4px;
}
.why-body h4 { margin: 0 0 8px; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.why-body p  { margin: 0; color: var(--text-muted); font-size: 14.5px; line-height: 1.55; }

/* ── Method timeline ────────────────────────────────────── */
.method-rail {
  position: relative;
  margin-top: 40px;
}
.method-rail::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 38px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-strong) 8%, var(--border-strong) 92%, transparent);
}
.method-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
@media (max-width: 1000px) { .method-grid { grid-template-columns: repeat(3, 1fr); } .method-rail::before { display: none; } }
@media (max-width: 600px)  { .method-grid { grid-template-columns: repeat(2, 1fr); } }

.method-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.method-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  background: var(--bg);
  position: relative;
  margin-bottom: 8px;
  margin-left: 1px;
}
.method-dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.method-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}
.method-step h4 { margin: 0; font-size: 18px; font-weight: 500; letter-spacing: -0.012em; }
.method-step p  { margin: 0; color: var(--text-muted); font-size: 14px; line-height: 1.55; }

/* ── Solutions ──────────────────────────────────────────── */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.sol-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  min-height: 220px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1), border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.sol-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.sol-card h4 { margin: 0; font-size: 18px; font-weight: 500; letter-spacing: -0.015em; }
.sol-card .tag { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); }
.sol-visual { height: 100px; position: relative; }

.sol-card.w-6 { grid-column: span 6; }
.sol-card.w-4 { grid-column: span 4; }
.sol-card.w-3 { grid-column: span 3; }
.sol-card.w-5 { grid-column: span 5; }
.sol-card.w-7 { grid-column: span 7; }
.sol-card.w-8 { grid-column: span 8; }
@media (max-width: 1000px) {
  .sol-card.w-6, .sol-card.w-4, .sol-card.w-3, .sol-card.w-5, .sol-card.w-7, .sol-card.w-8 { grid-column: span 6; }
}
@media (max-width: 600px) {
  .sol-card.w-6, .sol-card.w-4, .sol-card.w-3, .sol-card.w-5, .sol-card.w-7, .sol-card.w-8 { grid-column: span 12; }
}

/* ── Technologies ───────────────────────────────────────── */
.tech-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) { .tech-wrap { grid-template-columns: 1fr; gap: 40px; } }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 480px) { .tech-grid { grid-template-columns: repeat(3, 1fr); } }
.tech-cell {
  background: var(--bg);
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  aspect-ratio: 1 / 0.9;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: color 0.3s ease, background 0.3s ease;
}
.tech-cell:hover { color: var(--text); background: var(--surface); }
.tech-cell svg { color: var(--accent); width: 24px; height: 24px; }

/* ── Consulting approach ────────────────────────────────── */
.consult {
  background:
    radial-gradient(800px 400px at 20% 0%, rgba(91,140,255,0.08), transparent 60%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 80px);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .consult { grid-template-columns: 1fr; } }
.consult-points { display: flex; flex-direction: column; gap: 18px; }
.consult-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.consult-point .ic {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border-radius: 8px;
  display: grid; place-items: center;
  color: var(--accent);
  border: 1px solid var(--border-strong);
  background: var(--bg);
}
.consult-point .tx h5 { margin: 0 0 4px; font-size: 14.5px; font-weight: 500; letter-spacing: -0.005em; }
.consult-point .tx p  { margin: 0; color: var(--text-muted); font-size: 13.5px; line-height: 1.5; }

/* ── Final CTA ──────────────────────────────────────────── */
.cta {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(56px, 8vw, 110px) clamp(32px, 5vw, 72px);
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(700px 360px at 50% 100%, rgba(91,140,255,0.16), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005));
}
.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta-inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 26px; }
.cta-inner .h-section { max-width: 22ch; }
.cta-inner .lead { max-width: 50ch; }

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr 1fr; row-gap: 40px; } }
@media (max-width: 480px) { .footer-top { grid-template-columns: 1fr; } }
.footer-col h6 {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 500;
}
.footer-col a, .footer-col li {
  display: block;
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text); }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-brand p { max-width: 36ch; color: var(--text-muted); font-size: 14px; line-height: 1.55; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Cursor spotlight (subtle global) ───────────────────── */
.cursor-spot {
  position: fixed;
  top: 0; left: 0;
  width: 520px; height: 520px;
  margin: -260px 0 0 -260px;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  opacity: 0.5;
  mix-blend-mode: screen;
  transition: opacity 0.5s ease;
  filter: blur(8px);
  will-change: transform;
}
@media (hover: none) { .cursor-spot { display: none; } }

/* ── Aurora layers (hero) ───────────────────────────────── */
.aurora {
  position: absolute;
  inset: -10% -10% -10% -10%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px) saturate(140%);
  opacity: 0.55;
}
.aurora::before, .aurora::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg,
    var(--accent) 0deg,
    transparent 60deg,
    var(--accent-2) 130deg,
    transparent 200deg,
    var(--accent) 300deg,
    transparent 360deg);
  animation: auroraSpin 26s linear infinite;
  opacity: 0.5;
}
.aurora::after {
  inset: 10% 20% 20% 10%;
  filter: hue-rotate(40deg);
  animation-duration: 38s;
  animation-direction: reverse;
  opacity: 0.35;
}
@keyframes auroraSpin {
  to { transform: rotate(360deg); }
}

/* ── Hero visual parallax tilt ──────────────────────────── */
.hero-visual {
  perspective: 1200px;
  transform-style: preserve-3d;
}
.hv-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transform-style: preserve-3d;
  will-change: transform;
}
.hv-layer > * { pointer-events: auto; }
.hv-net {
  transition: transform 0.45s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}

/* ── Packet flow along SVG paths ────────────────────────── */
.hv-net .packet {
  fill: var(--accent);
  filter: drop-shadow(0 0 6px var(--accent));
}
.hv-net .packet-2 { fill: var(--accent-2); filter: drop-shadow(0 0 6px var(--accent-2)); }

/* ── Animated rotating ring behind hero visual ──────────── */
.hv-ring {
  position: absolute;
  inset: 8% 8% 8% 8%;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.08);
  z-index: 0;
  animation: spinSlow 60s linear infinite;
}
.hv-ring.inner {
  inset: 22% 22% 22% 22%;
  animation-duration: 40s;
  animation-direction: reverse;
}
@keyframes spinSlow {
  to { transform: rotate(360deg); }
}

/* ── Counter (about stats) ──────────────────────────────── */
.about-stat .v {
  font-variant-numeric: tabular-nums;
}

/* ── Marquee for technologies ───────────────────────────── */
.marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marqueeSlide 38s linear infinite;
  align-items: center;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marqueeSlide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  padding: 14px 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  white-space: nowrap;
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.marquee-item:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.marquee-item svg { color: var(--accent); }
.marquee-divider { color: var(--text-faint); }

/* ── Magnetic button shimmer ────────────────────────────── */
.btn { will-change: transform; }
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
  z-index: -1;
}
.btn:hover::after { transform: translateX(120%); }

/* ── Method timeline progress draw ──────────────────────── */
.method-rail::after {
  content: "";
  position: absolute;
  left: 0;
  top: 38px;
  height: 1px;
  width: var(--method-progress, 0%);
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width 0.2s linear;
  max-width: 100%;
}

/* ── Service card icon micro-animation ──────────────────── */
.svc-card .svc-icon {
  transition: transform 0.5s cubic-bezier(.2,.7,.2,1), color 0.3s ease, border-color 0.3s ease;
}
.svc-card:hover .svc-icon {
  transform: translateY(-3px) rotate(-4deg);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 8px 24px -10px var(--accent-glow);
}
.svc-card h3 {
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1);
}
.svc-card:hover h3 { transform: translateX(4px); }
.svc-card .svc-arrow {
  position: absolute;
  bottom: 26px; right: 26px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  color: var(--accent);
}
.svc-card:hover .svc-arrow { opacity: 1; transform: translateX(0); }

/* ── Solution card animated bg sweep ────────────────────── */
.sol-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 200px at 100% 0%, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.sol-card:hover::before { opacity: 0.5; }
.sol-card .sol-visual svg path,
.sol-card .sol-visual svg rect,
.sol-card .sol-visual svg circle,
.sol-card .sol-visual svg line {
  transition: stroke 0.4s ease, fill 0.4s ease;
}

/* ── Letter reveal (used by counter pulse) ──────────────── */
@keyframes pulseGlow {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 20px var(--accent-glow); }
}
.pulse-glow { animation: pulseGlow 3s ease-in-out infinite; }

/* ── Hero ticker (live status) ──────────────────────────── */
.hero-ticker {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.hero-ticker span b {
  color: var(--text);
  font-weight: 500;
  margin-left: 6px;
}

/* ── Tweaks override hooks ──────────────────────────────── */
[data-density="airy"]     section { padding-block: clamp(110px, 14vw, 200px); }
[data-density="compact"]  section { padding-block: clamp(60px, 8vw, 120px); }
[data-aurora="off"] .aurora { display: none; }
[data-spot="off"] .cursor-spot { display: none; }