/* GS SoftTech — Light Interactive Theme */

:root {
  --navy: #0d1f3c;
  --navy-700: #1a3358;
  --blue: #1d6ff2;
  --blue-light: #3b82f6;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --cyan: #0891b2;
  --purple: #7c3aed;
  --green: #16a34a;
  --slate: #4b5675;
  --slate-light: #64748b;
  --bg: #ffffff;
  --bg-alt: #f4f7fc;
  --border: #e2e8f4;
  --border-glow: rgba(29,111,242,.3);
  --text: #0d1f3c;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 20px rgba(13,31,60,.07);
  --shadow-md: 0 8px 30px rgba(13,31,60,.1);
  --shadow-lg: 0 16px 48px rgba(13,31,60,.13);
  --maxw: 1180px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Scroll progress */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 200;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  width: 0%; transition: width .1s linear;
  box-shadow: 0 0 8px rgba(29,111,242,.4);
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cyan); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { padding: 100px 0; }

h1,h2,h3,h4 { line-height: 1.15; color: var(--navy); font-weight: 800; letter-spacing: -.025em; }
h2 { font-size: 2.4rem; margin-bottom: 16px; }
h3 { font-size: 1.28rem; }
p { color: var(--slate); line-height: 1.7; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: ''; display: block; width: 24px; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
}

.section-head { max-width: 700px; margin: 0 auto 64px; text-align: center; }
.section-head p { font-size: 1.1rem; margin-top: 12px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .97rem; padding: 14px 28px;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .3s ease;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.18), transparent);
  opacity: 0; transition: opacity .2s;
}
.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff;
  box-shadow: 0 6px 20px rgba(29,111,242,.35);
}
.btn-primary:hover { box-shadow: 0 10px 28px rgba(29,111,242,.45); color: #fff; }

.btn-ghost {
  background: var(--white);
  color: var(--navy);
  border-color: var(--border);
  box-shadow: var(--shadow);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

.btn-light { background: var(--white); color: var(--navy); font-weight: 800; box-shadow: var(--shadow); }
.btn-light:hover { box-shadow: var(--shadow-md); color: var(--blue); }

.btn-outline-light {
  background: rgba(255,255,255,.12); color: var(--white);
  border-color: rgba(255,255,255,.35);
}
.btn-outline-light:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.6); color: var(--white); }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(13,31,60,.06);
  transition: background .3s;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--navy); }
.brand:hover { color: var(--navy); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-size: 1.18rem; font-weight: 800; color: var(--navy); }
.brand-sub { font-size: .62rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--blue); margin-top: 2px; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  color: #fff; font-weight: 900; font-size: 1rem;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 4px 14px rgba(29,111,242,.4);
  position: relative;
}
.logo-mark::after {
  content: ''; position: absolute; inset: 2px; border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,.25), transparent);
}

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  color: var(--slate); font-weight: 500; font-size: .94rem;
  padding: 8px 14px; border-radius: 8px; transition: background .2s, color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); background: var(--blue-50); }
.nav-cta { margin-left: 12px; flex-shrink: 0; }
.nav-links .nav-cta a.btn,
.nav-links .nav-cta a.btn:hover,
.nav-links .nav-cta a.btn:active { white-space: nowrap; padding: 10px 22px; font-size: .9rem; color: #fff !important; font-weight: 700; background: linear-gradient(135deg, var(--blue), var(--blue-light)); }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); cursor: pointer; padding: 8px; border-radius: 8px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--navy); margin: 4px 0; transition: .3s; border-radius: 2px; }

/* ── Ticker Bar ── */
.ticker-bar {
  background: var(--navy);
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 0;
  height: 38px;
  display: flex;
  align-items: center;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 0;
  animation: ticker-scroll 35s linear infinite;
  will-change: transform;
}
.ticker-bar:hover .ticker-track { animation-play-state: paused; }
.ticker-item {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255,255,255,.88);
  padding: 0 18px;
  white-space: nowrap;
}
.ticker-sep {
  color: var(--blue-light);
  font-size: .8rem;
  opacity: .6;
  flex-shrink: 0;
}
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Hero ── */
.hero {
  position: relative; overflow: hidden; min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(160deg, #f0f6ff 0%, #ffffff 50%, #f4f7fc 100%);
  padding: 40px 0 80px;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(29,111,242,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,111,242,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 40%, transparent 100%);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(29,111,242,.08), transparent 65%),
    radial-gradient(ellipse 50% 40% at 10% 70%, rgba(124,58,237,.05), transparent 60%),
    radial-gradient(ellipse 40% 30% at 60% 80%, rgba(8,145,178,.06), transparent 60%);
}

.orb {
  position: absolute; border-radius: 50%; filter: blur(70px); z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 400px; height: 400px; background: rgba(29,111,242,.1); top: -80px; right: 10%; }
.orb-2 { width: 300px; height: 300px; background: rgba(124,58,237,.07); bottom: 0; left: 5%; animation-delay: -3s; }
.orb-3 { width: 200px; height: 200px; background: rgba(8,145,178,.08); top: 40%; right: 25%; animation-delay: -6s; }

@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-28px) scale(1.05); }
}

#hero-canvas { position: absolute; inset: 0; z-index: 0; }

.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-50); border: 1px solid var(--blue-100);
  color: var(--blue); font-size: .78rem; font-weight: 700;
  padding: 6px 14px; border-radius: 99px; letter-spacing: .06em;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.3;} }

.hero h1 {
  font-size: 4rem; line-height: 1.05; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--navy) 40%, var(--blue) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .tagline {
  font-size: 1.5rem; font-weight: 700; margin-bottom: 20px;
  color: var(--slate); min-height: 2.4rem;
}
.tagline-cursor { display: inline-block; width: 2px; height: 1.2em; background: var(--blue); margin-left: 4px; vertical-align: middle; animation: blink .8s step-end infinite; }
.hero p.lead { font-size: 1.1rem; color: var(--slate); max-width: 500px; margin-bottom: 36px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 40px; margin-top: 52px; padding-top: 36px; border-top: 1px solid var(--border); }
.stat strong { display: block; font-size: 2rem; font-weight: 900; color: var(--navy); letter-spacing: -.03em; }
.stat span { font-size: .8rem; color: var(--slate-light); margin-top: 2px; display: block; }

/* Hero card */
.hero-visual { position: relative; }

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 24px;
  box-shadow: var(--shadow-lg);
  transition: transform .4s ease, box-shadow .4s ease;
}
.hero-card:hover {
  transform: perspective(1000px) rotateX(2deg) rotateY(-2deg) translateY(-6px);
  box-shadow: 0 24px 64px rgba(13,31,60,.16);
}

/* ── Tech showcase (chip orbit) ── */
.tech-showcase { padding: 28px 28px 24px; }

.showcase-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--slate-light);
  text-align: center; margin-bottom: 20px;
}

.chip-orbit { position: relative; width: 320px; height: 320px; margin: 0 auto; }

.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }

.core-ring {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-50), #e0edff);
  border: 2px solid var(--blue-100);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  z-index: 2;
  box-shadow: 0 0 0 6px rgba(29,111,242,.06), 0 4px 20px rgba(29,111,242,.15);
  animation: corePulse 3s ease-in-out infinite;
}
@keyframes corePulse {
  0%,100% { box-shadow: 0 0 0 6px rgba(29,111,242,.06), 0 4px 20px rgba(29,111,242,.12); }
  50%      { box-shadow: 0 0 0 10px rgba(29,111,242,.09), 0 4px 28px rgba(29,111,242,.22); }
}
.core-ring svg { color: var(--blue); }
.core-ring span { font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }

.orbit-chip {
  position: absolute; z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  cursor: default; transform: translate(-50%, -50%);
  transition: transform .25s ease, filter .25s ease;
}
.orbit-chip:hover { transform: translate(-50%, -50%) scale(1.15); }

.chip-1  { top: calc(50% - 120px); left: 50%; }
.chip-2  { top: calc(50% - 60px);  left: calc(50% + 104px); }
.chip-3  { top: calc(50% + 60px);  left: calc(50% + 104px); }
.chip-4  { top: calc(50% + 120px); left: 50%; }
.chip-5  { top: calc(50% + 60px);  left: calc(50% - 104px); }
.chip-6  { top: calc(50% - 60px);  left: calc(50% - 104px); }

.chip-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; line-height: 1;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: background .25s, border-color .25s, box-shadow .25s;
}
.orbit-chip:hover .chip-icon {
  background: var(--blue-50);
  border-color: var(--blue-100);
  box-shadow: 0 4px 16px rgba(29,111,242,.2);
}
.chip-name { font-size: .68rem; font-weight: 700; color: var(--slate); letter-spacing: .05em; white-space: nowrap; transition: color .25s; }
.orbit-chip:hover .chip-name { color: var(--blue); }

.chip-tags { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.ctag {
  font-size: .72rem; font-weight: 600; padding: 5px 13px; border-radius: 99px;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--slate);
  transition: background .2s, border-color .2s, color .2s;
}
.ctag:hover { background: var(--blue-50); border-color: var(--blue-100); color: var(--blue); }

/* ── Hero Slider ── */
.hero-slider { display: flex; width: 100%; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.hero-slide { min-width: 100%; width: 100%; flex-shrink: 0; }

.hero-dots {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.hero-dot {
  width: 8px; height: 8px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(29,111,242,.25); transition: background .3s, transform .3s;
  padding: 0;
}
.hero-dot.active { background: var(--blue); transform: scale(1.3); }

.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,.85); border: 1px solid var(--border);
  font-size: 1.1rem; color: var(--navy); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 10; transition: background .2s, box-shadow .2s;
  box-shadow: 0 2px 12px rgba(13,31,60,.08);
}
.hero-arrow:hover { background: #fff; box-shadow: 0 4px 20px rgba(13,31,60,.14); }
.hero-prev { left: 16px; }
.hero-next { right: 16px; }

/* ── Slide 1 full-width layout ── */
.hero-grid--full { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
.hero-copy--wide { max-width: 100%; }
.pipeline-card { min-height: 420px; }
.slide1-skills {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0;
}
.skill-pill {
  display: flex; align-items: center; gap: 8px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 999px; padding: 8px 18px;
  font-size: .88rem; font-weight: 600; color: var(--navy);
  box-shadow: 0 2px 8px rgba(13,31,60,.06);
}
.skill-icon { font-size: 1rem; }

/* ── Pipeline diagram ── */
.pipeline-card { padding: 20px 18px; display: flex; flex-direction: column; gap: 12px; }
.pipeline-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 2px;
}
.pipeline-diagram { display: flex; flex-direction: column; align-items: center; gap: 0; }

.pipe-node {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 9px 14px;
  box-shadow: 0 2px 10px rgba(13,31,60,.07);
  width: 100%; box-sizing: border-box;
}
.pipe-node--top, .pipe-node--bottom { width: 85%; }
.pipe-node--bottom { position: relative; }

.pipe-icon-wrap {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.pipe-text { display: flex; flex-direction: column; gap: 1px; }
.pipe-text strong { font-size: .82rem; font-weight: 700; color: var(--navy); }
.pipe-text span { font-size: .67rem; color: var(--slate); }

.pipe-connector {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  margin: 2px 0;
}
.pipe-line { width: 2px; height: 14px; background: var(--blue-100); }
.pipe-arrow { font-size: .8rem; color: var(--blue); line-height: 1; margin-top: -2px; }

.pipe-row {
  display: flex; align-items: center; gap: 8px; width: 100%;
}
.pipe-row .pipe-node--side { flex: 1; width: auto; }

.pipe-mid {
  display: flex; flex-direction: column; align-items: center; flex-shrink: 0;
}
.pipe-mid-badge {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: var(--blue-50); border: 1px solid var(--blue-100);
  border-radius: 10px; padding: 6px 8px;
}
.pipe-mid-badge span:first-child { font-size: .9rem; }
.pipe-mid-badge span:last-child { font-size: .6rem; font-weight: 700; color: var(--blue); }

.pipe-mid-line {
  width: 2px; height: 40px; background: var(--border);
  margin: 0 auto; flex-shrink: 0;
}

.pipe-live-badge {
  margin-left: auto; flex-shrink: 0;
  font-size: .65rem; font-weight: 700; color: #059669;
  background: #d1fae5; border: 1px solid #6ee7b7;
  border-radius: 999px; padding: 3px 8px; letter-spacing: .04em;
  animation: pulse-live 2s ease-in-out infinite;
}
@keyframes pulse-live {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

/* ── Our Work section ── */
.our-work { padding: 80px 0; background: var(--bg-alt); }
.our-work .section-label { text-align: center; margin-bottom: 8px; }
.our-work h2 { text-align: center; margin-bottom: 8px; }
.our-work .section-sub { text-align: center; color: var(--slate); margin-bottom: 48px; font-size: 1.05rem; }
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; max-width: 860px; margin: 0 auto; }

.work-card {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: 0 4px 20px rgba(13,31,60,.07);
  transition: transform .25s, box-shadow .25s;
  text-decoration: none; display: flex; flex-direction: column;
}
.work-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(13,31,60,.13); }

.work-browser-bar {
  display: flex; align-items: center; gap: 6px;
  background: #f1f3f8; padding: 8px 14px;
  border-bottom: 1px solid var(--border);
}
.work-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.work-dot.r { background: #ff5f57; }
.work-dot.y { background: #febc2e; }
.work-dot.g { background: #28c840; }
.work-url {
  margin-left: 8px; font-size: .7rem; color: #8a94a6;
  font-family: monospace; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; background: #fff;
  border: 1px solid #e0e3ea; border-radius: 4px;
  padding: 2px 10px; flex: 1;
}

.work-preview {
  height: 160px; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.work-preview.drive { background: linear-gradient(150deg, #0d1f3c 0%, #1a3a72 60%, #1d6ff2 100%); }
.work-preview.ortho { background: linear-gradient(150deg, #0a2540 0%, #0f4c7a 60%, #0891b2 100%); }

.work-preview-nav {
  height: 14px; background: rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.07);
  display: flex; align-items: center; gap: 12px; padding: 0 14px;
}
.work-preview-nav span { width: 28px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.18); }
.work-preview-nav span.act { background: rgba(255,255,255,.5); }

.work-preview-body {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px; padding: 16px;
}
.work-preview-title { font-size: 1.05rem; font-weight: 800; color: #fff; letter-spacing: .02em; }
.work-preview-sub { font-size: .72rem; color: rgba(255,255,255,.6); }
.work-preview-cta {
  margin-top: 8px; padding: 5px 18px; border-radius: 999px;
  background: rgba(255,255,255,.15); color: #fff;
  font-size: .7rem; font-weight: 600; border: 1px solid rgba(255,255,255,.25);
}

.work-info { padding: 16px 20px; }
.work-title { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.work-desc { font-size: .82rem; color: var(--slate); margin-bottom: 10px; }
.work-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.work-tag {
  font-size: .7rem; font-weight: 600; padding: 3px 10px;
  border-radius: 999px; background: var(--blue-50);
  color: var(--blue); border: 1px solid var(--blue-100);
}
.work-visit {
  margin-top: 14px; display: inline-flex; align-items: center; gap: 6px;
  font-size: .82rem; font-weight: 600; color: var(--blue);
}

/* ── Portfolio slide cards ── */
.portfolio-card { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.portfolio-label {
  font-size: .7rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 4px;
}
.portfolio-projects { display: flex; gap: 14px; }
.proj-card {
  flex: 1; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  transition: transform .25s, box-shadow .25s;
  text-decoration: none; display: flex; flex-direction: column;
}
.proj-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13,31,60,.12); }

.proj-browser { border-bottom: 1px solid var(--border); }
.proj-browser-bar {
  display: flex; align-items: center; gap: 5px;
  background: #f1f3f8; padding: 6px 10px; border-bottom: 1px solid var(--border);
}
.proj-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.proj-dot.r { background: #ff5f57; }
.proj-dot.y { background: #febc2e; }
.proj-dot.g { background: #28c840; }
.proj-url {
  margin-left: 6px; font-size: .62rem; color: #8a94a6;
  font-family: monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 110px;
}

.proj-preview {
  height: 100px; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.proj-preview.drive { background: linear-gradient(135deg, #0d1f3c 0%, #1d3a6e 100%); }
.proj-preview.ortho { background: linear-gradient(135deg, #0a2540 0%, #1a4080 100%); }

.proj-preview-nav {
  height: 10px; background: rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.proj-preview-hero {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px; padding: 8px;
}
.proj-preview-title {
  font-size: .75rem; font-weight: 700; color: #fff;
  letter-spacing: .04em; text-align: center;
}
.proj-preview-sub { font-size: .58rem; color: rgba(255,255,255,.55); text-align: center; }
.proj-preview-btn {
  margin-top: 4px; width: 40px; height: 7px; border-radius: 4px;
  background: var(--blue); opacity: .8;
}

.proj-info {
  padding: 10px 12px; display: flex; flex-direction: column; gap: 2px;
}
.proj-name { font-size: .82rem; font-weight: 700; color: var(--navy); }
.proj-tags { font-size: .68rem; color: var(--slate); }
.proj-tags em { font-style: normal; color: var(--blue); font-weight: 600; }

/* ── Trust bar ── */
.trust { padding: 28px 0; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.trust-scroll { display: flex; gap: 48px; align-items: center; animation: scroll 22s linear infinite; width: max-content; }
.trust-wrap { overflow: hidden; position: relative; }
.trust-wrap::before, .trust-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 1;
}
.trust-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg-alt), transparent); }
.trust-wrap::after  { right: 0; background: linear-gradient(-90deg, var(--bg-alt), transparent); }
@keyframes scroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.trust-label { font-size: .73rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-light); font-weight: 600; white-space: nowrap; }
.trust-pill {
  font-weight: 600; color: var(--slate); font-size: .88rem; white-space: nowrap;
  padding: 5px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--white);
}

/* ── Cards / services ── */
.bg-alt { background: var(--bg-alt); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative; overflow: hidden; cursor: default;
}
.card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(400px circle at var(--mouse-x,50%) var(--mouse-y,50%), rgba(29,111,242,.05), transparent 50%);
  transition: opacity .4s;
}
.card:hover::before { opacity: 1; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); }

.card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--blue-50); color: var(--blue); margin-bottom: 20px;
  border: 1px solid var(--blue-100);
  transition: transform .3s ease, box-shadow .3s ease, background .3s;
}
.card:hover .icon { transform: scale(1.1) rotate(-5deg); box-shadow: 0 4px 16px rgba(29,111,242,.2); }
.card .icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .95rem; }
.card .more {
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 18px; font-weight: 600; font-size: .88rem; color: var(--blue);
  transition: gap .2s, color .2s;
}
.card .more:hover { gap: 10px; color: var(--cyan); }

/* ── Architecture card ── */
.arch-card-inner {
  display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: start;
}
.arch-left .icon { margin-bottom: 16px; }
.arch-left h3 { margin-bottom: 10px; }
.arch-left p { font-size: .95rem; }
.arch-left .more { margin-top: 20px; }

.arch-pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.arch-pillar {
  padding: 20px; border-radius: 12px;
  background: var(--bg-alt); border: 1px solid var(--border);
  transition: border-color .25s, box-shadow .25s;
}
.arch-pillar:hover { border-color: var(--blue-100); box-shadow: var(--shadow); }
.arch-pill-icon { font-size: 1.5rem; display: block; margin-bottom: 10px; }
.arch-pillar h4 { font-size: .95rem; color: var(--navy); margin-bottom: 8px; font-weight: 700; }
.arch-pillar p { font-size: .85rem; line-height: 1.6; }

@media (max-width: 960px) {
  .arch-card-inner { grid-template-columns: 1fr; }
  .arch-pillars { grid-template-columns: 1fr; }
}

/* ── Feature split ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature-list { list-style: none; margin-top: 24px; }
.feature-list li {
  display: flex; gap: 14px; padding: 14px 0; align-items: flex-start;
  border-bottom: 1px solid var(--border); transition: padding-left .2s;
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list li:hover { padding-left: 4px; }
.feature-list .tick {
  flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: var(--blue-50); color: var(--blue); border: 1px solid var(--blue-100);
  display: grid; place-items: center; font-size: .8rem; font-weight: 900; margin-top: 1px;
}
.feature-list li strong { color: var(--navy); }
.feature-list li span { color: var(--slate); font-size: .95rem; }

.media-box {
  background: var(--navy);
  border-radius: 20px; padding: 32px;
  box-shadow: var(--shadow-lg);
}
.metric-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.metric-item:last-child { border-bottom: 0; }
.metric-item .m-label { font-size: .88rem; color: #90aacb; }
.metric-item .m-val { color: #fff; font-size: 1rem; font-weight: 700; }
.m-bar-wrap { display: flex; align-items: center; gap: 10px; }
.m-bar { height: 5px; border-radius: 99px; background: rgba(255,255,255,.1); width: 110px; overflow: hidden; }
.m-bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--cyan), var(--blue)); }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step {
  padding: 28px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative; overflow: hidden;
}
.step::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); }
.step:hover::after { transform: scaleX(1); }
.num {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff; display: grid; place-items: center;
  font-weight: 900; font-size: 1.1rem; margin-bottom: 16px;
  box-shadow: 0 4px 14px rgba(29,111,242,.35);
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: .9rem; }

/* ── CTA band ── */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 100%);
  border-radius: 24px; padding: 72px; text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-band::before {
  content: ''; position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(29,111,242,.15), transparent 70%);
  animation: rotateBg 18s linear infinite;
}
@keyframes rotateBg { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.cta-band h2 { color: #fff; font-size: 2.4rem; position: relative; z-index: 1; }
.cta-band p { color: #90aacb; max-width: 540px; margin: 14px auto 32px; font-size: 1.08rem; position: relative; z-index: 1; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ── Page hero ── */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #eef4ff 0%, var(--bg-alt) 100%);
  padding: 80px 0 64px; text-align: center; border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(29,111,242,.08), transparent 70%);
}
.page-hero h1 { font-size: 2.8rem; margin-bottom: 14px; position: relative; }
.page-hero p { font-size: 1.12rem; max-width: 640px; margin: 0 auto; position: relative; }
.breadcrumb { font-size: .83rem; color: var(--slate-light); margin-bottom: 16px; position: relative; }
.breadcrumb a { color: var(--slate-light); }
.breadcrumb a:hover { color: var(--blue); }

/* ── Service detail ── */
.svc-detail {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 30px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--white);
  transition: box-shadow .3s, border-color .3s, transform .3s;
}
.svc-detail:hover { box-shadow: var(--shadow-md); border-color: var(--blue-100); transform: translateX(4px); }
.svc-detail .icon { width: 56px; height: 56px; border-radius: 14px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; border: 1px solid var(--blue-100); }
.svc-detail .icon svg { width: 28px; height: 28px; }
.svc-detail h3 { margin-bottom: 8px; }
.svc-detail ul { margin: 12px 0 0; padding-left: 18px; color: var(--slate); font-size: .94rem; }
.svc-detail ul li { margin: 5px 0; }

/* ── About ── */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.value {
  padding: 30px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--border);
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.value:hover { transform: translateY(-4px); border-color: var(--blue-100); box-shadow: var(--shadow-md); }
.value .vk { font-size: 1.6rem; font-weight: 900; color: var(--blue); margin-bottom: 10px; }
.value h3 { color: var(--navy); }
.value p { font-size: .93rem; margin-top: 8px; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.contact-info .info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 28px; }
.contact-info .info-item .icon { width: 46px; height: 46px; border-radius: 12px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex: none; border: 1px solid var(--blue-100); }
.contact-info .info-item h4 { color: var(--navy); font-size: 1rem; margin-bottom: 3px; }
.contact-info .info-item p, .contact-info .info-item a { color: var(--slate); font-size: .94rem; }
.contact-info .info-item a:hover { color: var(--blue); }

.form-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: .86rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px;
  background: var(--bg-alt); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: .96rem;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--slate-light); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29,111,242,.12); background: var(--white);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .83rem; color: var(--slate-light); margin-top: 8px; }
.form-success { display: none; padding: 14px 18px; border-radius: var(--radius-sm); background: #f0fdf4; color: var(--green); font-weight: 600; font-size: .94rem; margin-bottom: 18px; border: 1px solid #bbf7d0; }

/* ── Cloud providers ── */
.cloud-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.cloud-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative; overflow: hidden;
}
.cloud-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(400px circle at var(--mouse-x,50%) var(--mouse-y,50%), rgba(29,111,242,.04), transparent 55%);
  transition: opacity .4s;
}
.cloud-card:hover::before { opacity: 1; }
.cloud-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-100); }

.cloud-header { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }

.cloud-logo {
  width: 72px; height: 48px; border-radius: 10px;
  background: var(--bg-alt); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  padding: 6px 10px;
}
.cloud-logo svg { width: 100%; height: 100%; }

.cloud-meta h3 { font-size: 1.08rem; margin-bottom: 5px; }
.cloud-badge {
  font-size: .68rem; font-weight: 700; padding: 3px 10px; border-radius: 99px;
  background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue);
  letter-spacing: .06em;
}

.cloud-desc { font-size: .9rem; color: var(--slate); line-height: 1.65; margin-bottom: 18px; }

.cloud-services { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.cloud-services li { font-size: .88rem; color: var(--slate); display: flex; align-items: baseline; gap: 10px; line-height: 1.55; }

.cs-tag {
  font-size: .66rem; font-weight: 800; padding: 3px 9px; border-radius: 5px;
  letter-spacing: .06em; text-transform: uppercase; flex-shrink: 0;
}
.cs-integration { background: #eff6ff; color: #1d6ff2; border: 1px solid #bfdbfe; }
.cs-migration    { background: #f5f3ff; color: #7c3aed; border: 1px solid #ddd6fe; }
.cs-consulting   { background: #ecfeff; color: #0891b2; border: 1px solid #a5f3fc; }

@media (max-width: 860px) { .cloud-grid { grid-template-columns: 1fr; } }

/* ── Footer ── */
.site-footer {
  background: var(--navy); border-top: 1px solid rgba(255,255,255,.06);
  color: #90aacb; padding: 72px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 16px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-sub { color: #60c5e0; }
.site-footer p { color: #7e98ba; font-size: .93rem; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 16px; letter-spacing: .04em; text-transform: uppercase; }
.footer-col ul { list-style: none; }
.footer-col li { margin: 10px 0; }
.footer-col a { color: #7e98ba; font-size: .92rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 52px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
}
.footer-bottom p { font-size: .84rem; color: #5c7a9e; }
.socials { display: flex; gap: 12px; }
.socials a {
  width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.1); color: #7e98ba; font-size: .8rem; font-weight: 700;
  transition: border-color .2s, color .2s, background .2s;
}
.socials a:hover { border-color: rgba(29,111,242,.5); color: #fff; background: rgba(29,111,242,.2); }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-left.in { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-right.in { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 540px; margin: 0 auto; }
  .hero h1 { font-size: 2.8rem; }
  .split { grid-template-columns: 1fr; }
  .grid-3, .steps, .values { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  h2 { font-size: 2rem; }
}
@media (max-width: 640px) {
  section { padding: 72px 0; }
  .hero { min-height: auto; padding: 80px 0 60px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .nav-links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0;
    background: rgba(255,255,255,.97); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border); padding: 12px 20px 20px;
    transform: translateY(-130%); transition: transform .35s ease;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav-cta { padding: 14px 0 0; border-bottom: 0 !important; }
  .nav-toggle { display: block; }
  .grid-3, .grid-2, .steps, .values, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .cta-band, .form-card { padding: 36px 24px; }
  .cta-band h2 { font-size: 1.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}