/* Lokalny Informatyk · handcrafted responsive design · no external dependencies */
:root {
  color-scheme: dark;
  --bg: #080e18;
  --bg-2: #0c1421;
  --surface: #111d2d;
  --surface-2: #16243a;
  --text: #eff7ff;
  --muted: #9bacc2;
  --subtle: #657994;
  --line: rgba(165,197,228,.14);
  --blue: #45c7f8;
  --mint: #85f5d7;
  --lavender: #a69bff;
  --radius: 22px;
  --container: 1170px;
}
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin:0; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif; color:var(--text); background:var(--bg); line-height:1.58; -webkit-font-smoothing:antialiased; }
body.menu-open { overflow:hidden; }
::selection { background:#50c9f6; color:#06121f; }
a { color:inherit; text-decoration:none; }
button, input, select, textarea { font:inherit; }
button { cursor:pointer; }
button:disabled { cursor:not-allowed; opacity:.5; }
img { max-width:100%; display:block; }
svg.ico { width:1.15em; height:1.15em; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; flex:none; vertical-align:middle; }
[hidden] { display:none !important; }
:focus-visible { outline:2px solid var(--blue); outline-offset:4px; }
.container { width:min(var(--container), calc(100% - 48px)); margin-inline:auto; }
.section { padding:112px 0; position:relative; }
.section.compact { padding:82px 0; }
.section-heading { max-width:670px; margin-bottom:44px; }
.section-heading h2, .page-intro h1 { margin:10px 0 17px; font-size:clamp(2rem,4vw,3.65rem); letter-spacing:-.055em; line-height:1.11; font-weight:720; }
.section-heading p, .page-intro p { font-size:1.07rem; color:var(--muted); margin:0; line-height:1.8; }
.eyebrow { color:var(--mint); display:inline-flex; align-items:center; gap:10px; font-size:.72rem; text-transform:uppercase; letter-spacing:.19em; font-weight:780; }
.eyebrow::before { content:''; width:18px; height:1px; background:currentColor; }
.eyebrow.blue { color:var(--blue); }
.overline { color:var(--subtle); font-size:.73rem; letter-spacing:.16em; font-weight:750; text-transform:uppercase; }
.accent { color:var(--blue); }
.accent-mint { color:var(--mint); }
.muted { color:var(--muted); }
.text-sm { font-size:.89rem; }
.flex { display:flex; align-items:center; }
.gap-8 { gap:8px; }
.gap-12 { gap:12px; }
.gap-16 { gap:16px; }
.center { text-align:center; }
.desktop-only { display:block; }
.mobile-only { display:none; }

/* ambient grid and gradient layers */
.site-background { position:fixed; inset:0; pointer-events:none; z-index:-2; background:radial-gradient(ellipse 70% 45% at 78% 5%,rgba(13,82,134,.17),transparent 75%), radial-gradient(ellipse 50% 42% at 0% 50%,rgba(23,48,94,.13),transparent 70%), var(--bg); }
.grid-texture { position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.5; background-image:linear-gradient(to right, rgba(108,164,205,.08) 1px, transparent 1px),linear-gradient(to bottom, rgba(108,164,205,.08) 1px, transparent 1px); background-size:72px 72px; mask-image:linear-gradient(to bottom,black,transparent 80%); }
.glow-blob { position:absolute; width:500px; height:500px; border-radius:50%; filter:blur(90px); pointer-events:none; opacity:.13; background:var(--blue); }

/* header */
.scroll-progress { position:fixed; z-index:110; height:2px; top:0; left:0; width:100%; transform:scaleX(0); transform-origin:left; background:linear-gradient(90deg,var(--blue),var(--mint)); box-shadow:0 0 18px rgba(69,199,248,.8); }
.site-header { position:fixed; top:0; left:0; right:0; z-index:100; padding:22px 0; transition:padding .25s ease,background .25s ease,border-color .25s ease,box-shadow .25s ease; border-bottom:1px solid transparent; }
.site-header.scrolled { padding:12px 0; background:rgba(8,14,24,.9); border-color:var(--line); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); box-shadow:0 8px 35px rgba(0,0,0,.13); }
.header-inner { display:flex; justify-content:space-between; align-items:center; min-height:44px; gap:24px; }
.logo { display:inline-flex; gap:10px; align-items:center; white-space:nowrap; font-size:1.15rem; font-weight:790; letter-spacing:-.045em; }
.logo-mark { width:39px; height:39px; display:grid; place-items:center; border:1px solid rgba(97,201,252,.4); border-radius:12px; color:var(--blue); background:linear-gradient(140deg,rgba(66,199,248,.18),rgba(66,199,248,.02)); box-shadow:inset 0 0 20px rgba(66,199,248,.06); }
.logo-mark .ico { width:23px;height:23px; }
.logo span span { color:var(--blue); }
.nav-links { display:flex; gap:32px; align-items:center; margin-left:auto; }
.nav-links a { color:#bccce0; font-weight:550; font-size:.9rem; position:relative; transition:color .2s; }
.nav-links a:hover,.nav-links a[aria-current="page"] { color:#fff; }
.nav-links a[aria-current="page"]::after { content:''; position:absolute; width:5px; height:5px; background:var(--blue); border-radius:50%; bottom:-12px; left:calc(50% - 2.5px); box-shadow:0 0 12px var(--blue); }
.header-actions { display:flex; gap:14px; align-items:center; }
.menu-toggle { display:none; color:#fff; background:#132239; border:1px solid var(--line); border-radius:12px; padding:11px; height:44px; width:44px; align-items:center; justify-content:center; }
.mobile-nav { display:none; }

/* interactive but subdued buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:49px; padding:13px 19px; border-radius:12px; line-height:1.2; font-weight:750; font-size:.89rem; border:1px solid transparent; transition:transform .24s, background .24s,border-color .24s,box-shadow .24s; }
.btn .ico { width:17px; height:17px; }
.btn:hover { transform:translateY(-3px); }
.btn-primary { background:var(--blue); color:#071522; box-shadow:0 8px 30px rgba(54,190,244,.14); }
.btn-primary:hover { background:#7ad9ff; box-shadow:0 14px 36px rgba(54,190,244,.23); }
.btn-secondary { border-color:rgba(173,205,237,.2); color:#f3f8fc; background:rgba(255,255,255,.035); }
.btn-secondary:hover { border-color:rgba(69,199,248,.65); background:rgba(69,199,248,.065); }
.btn-quiet { color:var(--blue); background:transparent; padding-left:0; padding-right:0; }
.btn-quiet:hover { color:#9ceaff; }
.btn-sm { min-height:40px; padding:10px 16px; font-size:.78rem; border-radius:10px; }
.link-arrow { display:inline-flex; align-items:center; gap:10px; color:var(--blue); font-weight:730; font-size:.9rem; }
.link-arrow .ico { transition:transform .2s; }
.link-arrow:hover .ico { transform:translate(3px,-2px); }

/* homepage hero */
.hero { padding:188px 0 116px; min-height:740px; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; inset:0; background:radial-gradient(circle at 82% 49%,rgba(30,103,177,.26),transparent 39%); pointer-events:none; }
.hero .grid-texture { mask-image:linear-gradient(to bottom,black,black 32%,transparent 98%); }
.spotlight-area::after { content:''; position:absolute; inset:0; z-index:0; pointer-events:none; background:radial-gradient(440px circle at var(--pointer-x,75%) var(--pointer-y,40%),rgba(67,184,231,.055),transparent 70%); }
.hero-layout { display:grid; grid-template-columns:minmax(0,1.09fr) minmax(0,.91fr); gap:55px; align-items:center; position:relative; z-index:1; }
.hero-copy h1 { font-size:clamp(3.45rem,5.5vw,5.45rem); line-height:1.035; letter-spacing:-.072em; font-weight:790; margin:24px 0 25px; max-width:680px; }
.hero-copy h1 .last { color:var(--blue); }
.hero-description { color:#aec0d5; font-size:1.08rem; line-height:1.85; max-width:510px; margin:0 0 32px; }
.hero-buttons { display:flex; flex-wrap:wrap; gap:13px; }
.hero-bottom { display:flex; flex-wrap:wrap; gap:18px 28px; margin-top:55px; }
.mini-proof { display:flex; gap:10px; align-items:center; font-size:.82rem; color:#acbfd5; }
.mini-proof .ico { color:var(--mint); font-size:1.12rem; }
.hero-scrolldown { display:flex; align-items:center; gap:12px; margin-top:65px; color:#7186a0; text-transform:uppercase; font-size:.69rem; font-weight:760; letter-spacing:.16em; }
.scrolldown-line { display:block; width:39px; height:1px; background:linear-gradient(90deg,var(--blue),transparent); }

/* bespoke 'live diagnostic' design */
.diagnostic-console { position:relative; border:1px solid rgba(91,178,231,.24); background:linear-gradient(160deg,rgba(24,46,69,.95),rgba(10,20,34,.98) 70%); border-radius:25px; padding:19px; box-shadow:0 32px 90px rgba(0,4,14,.5),0 0 0 8px rgba(25,111,175,.04),inset 0 1px 1px rgba(255,255,255,.05); transition:transform .15s ease; }
.diagnostic-console::before { content:''; position:absolute; inset:-1px; border-radius:inherit; background:linear-gradient(135deg,rgba(65,217,255,.14),transparent 32%,transparent 65%,rgba(66,138,243,.16)); z-index:-1; filter:blur(21px); }
.console-top { display:flex; align-items:center; justify-content:space-between; padding:5px 5px 16px; border-bottom:1px solid rgba(194,221,248,.1); }
.console-dots { display:flex; gap:6px; }
.console-dots i { width:7px; height:7px; border-radius:50%; background:#e87f7a; }
.console-dots i:nth-child(2) { background:#e8c77a; }
.console-dots i:nth-child(3) { background:#6eddb8; }
.console-filename { font-family:ui-monospace,SFMono-Regular,Consolas,monospace; color:#7895b0; font-size:.65rem; }
.console-screen { padding:28px 18px 19px; min-height:315px; position:relative; overflow:hidden; }
.console-screen::before { content:''; position:absolute; width:240px; height:240px; right:-80px; top:-66px; border-radius:50%; border:1px solid rgba(69,199,248,.1); box-shadow:0 0 0 34px rgba(69,199,248,.018),0 0 0 78px rgba(69,199,248,.02); }
.console-icon { width:59px; height:59px; display:grid; place-items:center; color:var(--blue); border-radius:18px; background:linear-gradient(145deg,rgba(78,210,249,.19),rgba(78,210,249,.035)); border:1px solid rgba(78,210,249,.27); position:relative; margin-bottom:25px; box-shadow:0 10px 30px rgba(8,122,187,.12); }
.console-icon .ico { width:30px; height:30px; }
.console-status { color:var(--mint); font-size:.66rem; letter-spacing:.14em; font-weight:780; display:flex; gap:8px; align-items:center; }
.pulse-dot { display:inline-block; width:7px; height:7px; border-radius:50%; background:var(--mint); box-shadow:0 0 0 4px rgba(133,245,215,.09), 0 0 16px var(--mint); animation:pulse 2.7s ease-in-out infinite; }
.console-screen h2 { font-size:clamp(1.85rem,2.65vw,2.55rem); letter-spacing:-.06em; line-height:1.13; margin:18px 0 16px; }
.console-screen p { color:#a4bad1; font-size:.93rem; line-height:1.75; max-width:340px; margin:0; }
.console-features { display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; border-top:1px solid var(--line); padding-top:18px; }
.console-feature { padding:5px 6px; text-align:center; }
.console-feature .ico { font-size:1.24rem; color:var(--blue); margin-bottom:8px; }
.console-feature p { font-size:.68rem; line-height:1.4; color:#9bb2cc; margin:0; }
.console-footer { border-top:1px solid rgba(194,221,248,.1); padding:16px 5px 0; display:flex; justify-content:space-between; align-items:center; color:#758da8; font:600 .69rem ui-monospace,Consolas,monospace; }
.console-bars { display:flex; align-items:flex-end; gap:3px; height:15px; }
.console-bars b { width:3px; border-radius:2px; background:var(--blue); height:5px; animation:bar-activity 1.2s infinite alternate; }
.console-bars b:nth-child(2) { height:13px; animation-delay:.25s; }
.console-bars b:nth-child(3) { height:8px; animation-delay:.5s; }
.console-bars b:nth-child(4) { height:11px; animation-delay:.8s; }
.floating-chip { position:absolute; z-index:2; display:flex; align-items:center; gap:8px; background:rgba(17,31,49,.94); border:1px solid rgba(135,190,239,.2); box-shadow:0 15px 35px rgba(0,0,0,.22); border-radius:12px; padding:11px 14px; color:#d6eeff; font-size:.76rem; font-weight:700; backdrop-filter:blur(16px); }
.floating-chip .ico { color:var(--mint); }
.floating-chip.top { right:-27px; top:55px; animation:float 5s ease-in-out infinite; }
.floating-chip.bottom { left:-26px; bottom:73px; animation:float 6s ease-in-out infinite reverse; }

/* standard cards */
.services-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.service-card { display:flex; flex-direction:column; position:relative; min-height:275px; background:linear-gradient(150deg,rgba(20,36,55,.92),rgba(14,26,42,.93)); border:1px solid var(--line); padding:31px; border-radius:var(--radius); overflow:hidden; transition:transform .28s,border-color .28s,box-shadow .28s; }
.service-card::after { content:''; width:200px; height:180px; position:absolute; border-radius:50%; right:-140px; top:-105px; filter:blur(40px); background:rgba(66,195,246,.18); transition:transform .3s,opacity .3s; pointer-events:none; }
.service-card:hover { border-color:rgba(69,199,248,.47); transform:translateY(-5px); box-shadow:0 17px 45px rgba(0,0,0,.17); }
.service-card:hover::after { transform:translate(-70px,70px); }
.service-icon { display:grid; place-items:center; width:51px; height:51px; background:rgba(64,189,241,.105); border:1px solid rgba(64,189,241,.15); border-radius:15px; color:var(--blue); margin-bottom:30px; }
.service-icon .ico { width:24px;height:24px; }
.service-card h3 { font-size:1.2rem; line-height:1.28; letter-spacing:-.035em; margin:0 0 12px; }
.service-card p { color:var(--muted); line-height:1.67; font-size:.88rem; margin:0 0 21px; }
.service-card .link-arrow { margin-top:auto; font-size:.78rem; }
.service-card .link-arrow .ico { width:15px; }
.section-background { background:#0c1624; border-top:1px solid rgba(125,173,215,.065); border-bottom:1px solid rgba(125,173,215,.065); }
.section-toolbar { display:flex; align-items:end; justify-content:space-between; gap:25px; margin-bottom:40px; }
.section-toolbar .section-heading { margin-bottom:0; }

/* value band */
.credibility-band { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:25px 0; }
.cred-item { display:flex; align-items:center; gap:18px; padding:8px 30px; border-right:1px solid var(--line); }
.cred-item:first-child { padding-left:0; }
.cred-item:last-child { border-right:none; padding-right:0; }
.cred-icon { color:var(--mint); width:38px; height:38px; display:grid; place-items:center; background:rgba(133,245,215,.08); border-radius:13px; }
.cred-icon .ico { font-size:1.35rem; }
.cred-item strong { font-size:.91rem; display:block; line-height:1.35; }
.cred-item small { font-size:.77rem; color:var(--muted); display:block; margin-top:2px; }

/* interactive problem selector */
.interactive-section { position:relative; overflow:hidden; }
.interactive-section .glow-blob { top:10%;right:-230px;background:#2b6af3; }
.problem-layout { display:grid; grid-template-columns:.9fr 1.1fr; gap:62px; align-items:start; }
.problem-left { position:sticky; top:130px; }
.problem-left h2 { font-size:clamp(2.4rem,4vw,3.8rem); line-height:1.12; letter-spacing:-.06em; margin:16px 0 22px; }
.problem-left > p { color:var(--muted); max-width:425px; line-height:1.8; margin-bottom:30px; }
.problem-buttons { display:grid; gap:9px; }
.issue-button { display:flex; align-items:center; justify-content:space-between; width:100%; padding:16px 18px; background:rgba(20,35,53,.54); border:1px solid var(--line); color:#b9cbe0; border-radius:13px; text-align:left; font-weight:630; font-size:.91rem; transition:background .2s,border-color .2s,color .2s,transform .2s; }
.issue-button span { display:flex; gap:12px; align-items:center; }
.issue-button .ico { font-size:1.24rem; }
.issue-button:hover { transform:translateX(4px); border-color:rgba(69,199,248,.35); }
.issue-button.selected { background:rgba(58,162,212,.13); border-color:rgba(69,199,248,.57); color:white; }
.issue-button.selected > .ico { color:var(--mint); }
.problem-result { position:relative; border:1px solid rgba(92,187,227,.23); border-radius:25px; padding:32px; background:linear-gradient(150deg,#14283d,#0e1b2c); box-shadow:0 30px 65px rgba(0,0,0,.15); min-height:526px; overflow:hidden; transition:opacity .16s,transform .16s; }
.problem-result.switching { opacity:.25; transform:translateY(5px); }
.problem-result::after { content:''; position:absolute; width:230px; height:230px; top:-130px; right:-100px; border-radius:50%; background:rgba(69,199,248,.15); filter:blur(25px); pointer-events:none; }
.result-top { display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); padding-bottom:18px; margin-bottom:28px; }
.result-label { font-size:.65rem; font-weight:760; letter-spacing:.13em; color:var(--mint); }
.result-badge { font-size:.66rem; border:1px solid rgba(132,245,211,.3); border-radius:99px; padding:5px 10px; background:rgba(132,245,211,.055); color:var(--mint); }
.problem-result h3 { font-size:clamp(1.7rem,2.8vw,2.45rem); letter-spacing:-.05em; margin:0 0 14px; line-height:1.15; }
.problem-result p { color:#b3c7d9; line-height:1.75; font-size:.94rem; margin:0 0 26px; }
.result-checks { list-style:none; margin:0 0 30px; padding:0; display:grid; gap:11px; }
.result-checks li { position:relative; padding-left:25px; font-size:.85rem; color:#d6e3ef; }
.result-checks li::before { content:'✓'; position:absolute; left:0; font-size:.8rem; width:17px; height:17px; line-height:17px; text-align:center; border-radius:50%; background:rgba(133,245,215,.12); color:var(--mint); }
.result-visual { height:100px; display:flex; gap:10px; align-items:end; border-top:1px solid var(--line); padding-top:20px; margin-bottom:23px; }
.result-visual i { flex:1; border-radius:5px 5px 0 0; background:linear-gradient(to top,rgba(53,164,205,.14),rgba(69,199,248,.55)); height:var(--bar-height); opacity:.85; animation:visual-wave 4s ease-in-out infinite; }
.result-visual i:nth-child(2n) { animation-delay:.45s; }
.result-visual i:nth-child(3n) { animation-delay:.8s; }
.result-visual i:nth-child(4n) { animation-delay:1.2s; }

/* process scrollytelling */
.journey-section { overflow:hidden; }
.journey-layout { display:grid; grid-template-columns:.88fr 1.12fr; gap:90px; align-items:start; }
.journey-sticky { position:sticky; top:140px; }
.journey-sticky h2 { font-size:clamp(2.4rem,3.9vw,3.6rem); letter-spacing:-.058em; line-height:1.12; margin:17px 0; }
.journey-sticky p { color:var(--muted); line-height:1.8; max-width:400px; }
.journey-display { width:190px; height:190px; margin-top:45px; border:1px solid rgba(69,199,248,.25); border-radius:50%; position:relative; display:grid; place-items:center; background:radial-gradient(circle,rgba(69,199,248,.1),transparent 65%); box-shadow:inset 0 0 0 16px rgba(69,199,248,.027),0 0 60px rgba(69,199,248,.055); }
.journey-display::before { content:''; position:absolute; inset:14px; border:1px dashed rgba(69,199,248,.28); border-radius:50%; animation:spin 30s linear infinite; }
.journey-display span { font-weight:770; font-size:4.5rem; letter-spacing:-.09em; color:var(--blue); font-variant-numeric:tabular-nums; }
.journey-list { position:relative; display:grid; gap:28px; padding-left:42px; }
.journey-list::before { content:''; position:absolute; top:16px; bottom:38px; left:12px; width:2px; background:rgba(122,164,210,.16); }
.journey-list::after { content:''; position:absolute; top:16px; left:12px; width:2px; height:var(--journey-progress,0%); max-height:calc(100% - 54px); background:linear-gradient(var(--blue),var(--mint)); box-shadow:0 0 15px rgba(69,199,248,.5); transition:height .6s ease; }
.journey-card { padding:27px 29px 32px; border:1px solid var(--line); border-radius:19px; background:#111e2e; min-height:205px; position:relative; transition:background .3s,border-color .3s,transform .3s; }
.journey-card::before { content:''; position:absolute; width:13px; height:13px; border-radius:50%; top:34px; left:-36px; background:#324b62; border:3px solid #09131f; z-index:1; transition:background .3s,box-shadow .3s; }
.journey-card.active { background:#14273a; border-color:rgba(69,199,248,.36); transform:translateX(4px); }
.journey-card.active::before { background:var(--blue); box-shadow:0 0 0 5px rgba(69,199,248,.12),0 0 16px rgba(69,199,248,.6); }
.journey-card .step-num { font-size:.75rem; font-weight:800; color:var(--blue); margin:0 0 21px; letter-spacing:.09em; }
.journey-card h3 { margin:0 0 10px; font-size:1.35rem; letter-spacing:-.035em; }
.journey-card p { margin:0; color:var(--muted); font-size:.9rem; line-height:1.8; }

/* section about teaser */
.about-teaser { display:grid; grid-template-columns:.82fr 1.18fr; gap:80px; align-items:center; }
.avatar-panel { position:relative; max-width:420px; margin:auto; }
.avatar-image { aspect-ratio:1; border-radius:28px; overflow:hidden; border:1px solid rgba(91,194,235,.3); background:#092039; }
.avatar-image img { width:100%;height:100%;object-fit:cover; }
.avatar-sticker { position:absolute; bottom:20px; right:-22px; padding:13px 17px; border:1px solid rgba(133,245,215,.26); color:#e4fff5; font-size:.79rem; font-weight:750; background:#102e39; border-radius:13px; box-shadow:0 10px 30px rgba(0,0,0,.25); }
.about-copy h2 { font-size:clamp(2.4rem,4vw,3.75rem); line-height:1.1; letter-spacing:-.06em; margin:16px 0 24px; }
.about-copy p { color:var(--muted); line-height:1.85; font-size:1rem; }
.about-qualities { display:grid; grid-template-columns:1fr 1fr; gap:17px; margin:31px 0; }
.about-qualities div { border-top:1px solid var(--line); padding-top:17px; }
.about-qualities strong { display:block; font-size:.97rem; margin-bottom:5px; }
.about-qualities small { color:var(--muted); font-size:.82rem; }
.image-caption { font-size:.73rem;color:#7e90a7;margin:10px 0;text-align:center; }

/* shared contact CTA */
.cta-section { padding:82px 0 96px; }
.cta-card { position:relative; overflow:hidden; padding:65px 6%; border:1px solid rgba(71,197,248,.25); border-radius:28px; background:linear-gradient(113deg,#19334c,#0d233a 72%); display:flex; justify-content:space-between; align-items:center; gap:28px; }
.cta-card::before { content:''; position:absolute; width:520px; height:520px; border:1px solid rgba(69,199,248,.12); border-radius:50%; right:-130px; top:-250px; box-shadow:0 0 0 55px rgba(69,199,248,.025),0 0 0 110px rgba(69,199,248,.018); }
.cta-card h2 { font-size:clamp(2rem,3.8vw,3.45rem); line-height:1.13; margin:13px 0; letter-spacing:-.06em; position:relative; }
.cta-card p { color:#bfd2e4; margin:0; position:relative; }
.cta-card .btn { white-space:nowrap; position:relative; }

/* page mastheads */
.page-intro { position:relative; overflow:hidden; padding:176px 0 80px; min-height:470px; }
.page-intro::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse 46% 75% at 88% 45%,rgba(32,115,179,.15),transparent); pointer-events:none; }
.page-intro .container { position:relative; z-index:2; }
.page-intro h1 { max-width:920px; font-size:clamp(3.1rem,6vw,5rem); }
.page-intro p { max-width:670px; }
.breadcrumbs { display:flex; gap:12px; align-items:center; font-size:.78rem; color:#8196af; margin-bottom:35px; }
.breadcrumbs a:hover { color:var(--blue); }
.breadcrumbs span:last-child { color:var(--mint); }

/* about page */
.about-story { display:grid; grid-template-columns:1.12fr .88fr; gap:90px; align-items:center; }
.about-story .body-copy h2 { font-size:clamp(2.3rem,3.8vw,3.6rem); letter-spacing:-.06em; line-height:1.1; margin:15px 0 26px; }
.body-copy p { color:var(--muted); line-height:1.92; margin:0 0 16px; }
.story-image { position:relative; }
.story-image img { width:100%; aspect-ratio:1; object-fit:cover; border-radius:26px; border:1px solid var(--line); }
.story-image .floating-note { position:absolute; left:-26px; bottom:30px; border-radius:13px; padding:14px 18px; background:#173147; border:1px solid rgba(69,199,248,.31); box-shadow:0 14px 30px rgba(0,0,0,.18); font-size:.88rem;font-weight:730; }
.value-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.value-card { border:1px solid var(--line); background:var(--surface); padding:32px; border-radius:19px; }
.value-card .ico { color:var(--mint);font-size:1.7rem;margin-bottom:25px; }
.value-card h3 { margin:0 0 12px; font-size:1.23rem; }
.value-card p { margin:0; color:var(--muted);font-size:.9rem;line-height:1.8; }
.skills-strip { display:flex; flex-wrap:wrap;gap:10px; margin-top:32px; }
.skill-tag { padding:9px 14px; font-size:.81rem;font-weight:640;border:1px solid var(--line);border-radius:99px;color:#b8cadd;background:rgba(255,255,255,.02); }

/* services page */
.filters-wrap { display:flex; justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px; flex-wrap:wrap; }
.filter-buttons { display:flex; gap:9px; flex-wrap:wrap; }
.filter-btn { color:var(--muted);border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:99px;padding:10px 17px;font-size:.83rem;font-weight:660;transition:background .2s,border-color .2s,color .2s; }
.filter-btn:hover { border-color:rgba(69,199,248,.4);color:var(--text); }
.filter-btn.active { color:#081522;background:var(--blue);border-color:var(--blue); }
.filter-count { color:var(--subtle);font-size:.78rem; }
.detailed-services { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px; }
.detailed-card { scroll-margin-top:120px; border:1px solid var(--line); background:linear-gradient(155deg,#162438,#0e1a2a);padding:34px;border-radius:21px;transition:border-color .2s,transform .2s; }
.detailed-card:hover {border-color:rgba(69,199,248,.4);transform:translateY(-2px);}
.detailed-card-heading {display:flex;align-items:center;gap:17px;margin-bottom:17px;}
.detailed-card-heading .service-icon {margin-bottom:0;}
.detailed-card h2 {font-size:1.34rem;line-height:1.25;letter-spacing:-.035em;margin:0;}
.detailed-card p {color:var(--muted);font-size:.9rem;line-height:1.74;margin:0 0 23px;}
.detailed-card ul {padding:18px 0 0;margin:0 0 25px;list-style:none;border-top:1px solid var(--line);display:grid;gap:12px;}
.detailed-card li {font-size:.84rem;color:#c1d1e3;display:flex;gap:10px;align-items:flex-start;}
.detailed-card li .ico {color:var(--mint);margin-top:3px;width:15px;height:15px;}
.service-note {border-left:2px solid var(--blue);padding-left:19px;margin-top:30px;color:#aebfd3;font-size:.89rem;}

/* contact page */
.contact-layout {display:grid;grid-template-columns:.88fr 1.12fr;gap:56px;align-items:start;}
.contact-info h2 {font-size:clamp(2.2rem,3.8vw,3.4rem);line-height:1.11;letter-spacing:-.055em;margin:13px 0 18px;}
.contact-info > p {color:var(--muted);line-height:1.82;margin-bottom:32px;}
.contact-option {display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--line);padding:23px 0;}
.contact-option .option-icon {width:42px;height:42px;background:rgba(69,199,248,.1);color:var(--blue);border-radius:13px;display:grid;place-items:center;flex:none;}
.contact-option h3 {font-size:.92rem;margin:0 0 6px;}
.contact-option p,.contact-option a {font-size:.85rem;margin:0;color:var(--muted);line-height:1.6;}
.contact-option a:not([hidden]) {color:var(--blue);text-decoration:underline;text-underline-offset:3px;}
.contact-form {background:linear-gradient(155deg,#16283d,#0d1c2d);border:1px solid rgba(128,188,234,.21);border-radius:25px;padding:36px;box-shadow:0 32px 65px rgba(0,0,0,.14);}
.contact-form h2 {margin:0 0 8px;font-size:1.8rem;letter-spacing:-.045em;}
.contact-form .form-lead {font-size:.9rem;color:var(--muted);margin:0 0 27px;line-height:1.7;}
.form-field {margin-bottom:20px;}
.form-field label {display:block;font-size:.82rem;font-weight:690;color:#cfdeeb;margin-bottom:9px;}
.form-field input,.form-field select,.form-field textarea {width:100%;background:#0b1726;color:#f1f8ff;border:1px solid #2b4258;border-radius:11px;padding:14px 15px;outline:none;font-size:.9rem;transition:border-color .2s,box-shadow .2s;}
.form-field input::placeholder,.form-field textarea::placeholder {color:#6e849b;}
.form-field textarea {min-height:148px;resize:vertical;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus {border-color:var(--blue);box-shadow:0 0 0 3px rgba(69,199,248,.11);}
.form-note {font-size:.77rem;color:#8198b0;line-height:1.7;margin:13px 0 0;}
.form-field .optional {font-size:.73rem;color:#7188a1;font-weight:500;}
.contact-form .btn {width:100%;}
.copy-result {height:170px;margin-top:10px;width:100%;}
.faq-grid {display:grid;grid-template-columns:1fr 1fr;gap:15px;}
.faq-grid details {background:#111e2e;border:1px solid var(--line);border-radius:15px;padding:20px 23px;}
.faq-grid summary {display:flex;gap:12px;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;font-weight:700;font-size:.91rem;}
.faq-grid summary::-webkit-details-marker {display:none;}
.faq-grid summary .ico {color:var(--blue);transition:transform .2s;}
.faq-grid details[open] summary .ico {transform:rotate(180deg);}
.faq-grid details p {color:var(--muted);font-size:.88rem;line-height:1.75;margin:15px 0 0;}
.toast {position:fixed;z-index:120;bottom:28px;left:50%;transform:translate(-50%,30px);padding:15px 22px;border-radius:12px;border:1px solid rgba(133,245,215,.35);background:#102f33;color:#e7fff6;box-shadow:0 14px 45px rgba(0,0,0,.36);max-width:min(500px,calc(100vw - 32px));font-size:.88rem;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;}
.toast.show {opacity:1;transform:translate(-50%,0);}

/* footer */
.site-footer {padding:67px 0 28px;background:#080d16;border-top:1px solid var(--line);}
.footer-main {display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:65px;padding-bottom:64px;}
.footer-brand p {color:var(--muted);font-size:.87rem;line-height:1.8;max-width:310px;margin:21px 0;}
.footer-col h3 {font-size:.77rem;letter-spacing:.09em;text-transform:uppercase;color:#9cb2c9;margin:0 0 19px;}
.footer-col a,.footer-col span {display:block;color:#aabbd0;font-size:.86rem;margin-bottom:13px;}
.footer-col a:hover {color:var(--blue);}
.footer-bottom {border-top:1px solid var(--line);padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#6c829a;font-size:.75rem;}
.footer-status {display:flex;gap:8px;align-items:center;color:#91a7bb;}
.footer-status .pulse-dot {width:5px;height:5px;}

/* transitions / accessibility */
.reveal-ready { opacity:0; transform:translateY(26px); transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1); transition-delay:var(--delay,0ms); }
.reveal-ready.is-visible { opacity:1; transform:none; }
@keyframes pulse {0%,100%{opacity:1;box-shadow:0 0 0 4px rgba(133,245,215,.1),0 0 12px var(--mint)}50%{opacity:.65;box-shadow:0 0 0 8px rgba(133,245,215,.02),0 0 22px var(--mint)}}
@keyframes float {0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes bar-activity {from{transform:scaleY(.4)}to{transform:scaleY(1)}}
@keyframes visual-wave {0%,100%{transform:scaleY(1)}50%{transform:scaleY(.76)}}
@keyframes spin {to{transform:rotate(360deg)}}

@media (max-width:1050px) {
  .hero-layout {gap:25px;grid-template-columns:1.07fr .93fr;}
  .hero-copy h1 {font-size:clamp(3.05rem,5.3vw,4.6rem);}
  .floating-chip.top {right:-8px;top:-24px;}
  .floating-chip.bottom {left:-7px;bottom:-18px;}
  .problem-layout,.journey-layout {gap:35px;}
  .service-card {padding:25px;}
  .about-teaser {gap:45px;}
}
@media (max-width:800px) {
  .site-header {padding:15px 0;}
  .site-header.scrolled {padding:9px 0;}
  .nav-links,.header-actions .btn {display:none;}
  .menu-toggle {display:flex;}
  .mobile-nav {display:grid;position:fixed;top:69px;left:16px;right:16px;background:#112136;border:1px solid rgba(69,199,248,.25);border-radius:17px;padding:14px;z-index:101;gap:5px;box-shadow:0 30px 70px rgba(0,0,0,.5);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .2s,transform .2s,visibility .2s;}
  .mobile-nav.open {opacity:1;visibility:visible;transform:none;}
  .mobile-nav a {padding:13px 14px;border-radius:10px;color:#d4e3f0;font-weight:650;}
  .mobile-nav a:hover,.mobile-nav a[aria-current="page"] {background:rgba(69,199,248,.09);color:var(--blue);}
  .hero {padding:155px 0 78px;}
  .hero-layout {grid-template-columns:1fr;gap:62px;}
  .hero-copy h1 {font-size:clamp(3.45rem,7.6vw,5rem);}
  .diagnostic-console {max-width:560px;margin:auto;}
  .hero-scrolldown {margin-top:35px;}
  .services-grid {grid-template-columns:repeat(2,1fr);}
  .credibility-band {grid-template-columns:1fr;gap:0;}
  .cred-item {border-right:0;border-bottom:1px solid var(--line);padding:17px 0;}
  .cred-item:last-child {border:0;}
  .problem-layout,.journey-layout,.about-teaser,.about-story,.contact-layout {grid-template-columns:1fr;gap:45px;}
  .problem-left,.journey-sticky {position:static;}
  .journey-display {display:none;}
  .journey-list {padding-left:42px;}
  .avatar-panel {max-width:400px;}
  .footer-main {gap:30px;}
  .value-grid {grid-template-columns:1fr 1fr;}
  .contact-layout {max-width:630px;}
}
@media (max-width:600px) {
  .container {width:min(100% - 34px,var(--container));}
  .section {padding:75px 0;}
  .section.compact {padding:62px 0;}
  .section-heading {margin-bottom:28px;}
  .section-heading h2 {font-size:2.3rem;}
  .eyebrow {font-size:.64rem;}
  .logo {font-size:1.04rem;}
  .logo-mark {width:37px;height:37px;}
  .hero {padding:145px 0 66px;min-height:unset;}
  .hero-copy h1 {font-size:clamp(3rem,12.3vw,4rem);}
  .hero-description {font-size:.96rem;}
  .hero-buttons {gap:10px;}
  .hero-buttons .btn {flex:1;white-space:nowrap;padding:12px 10px;font-size:.8rem;}
  .hero-bottom {margin-top:30px;gap:12px;}
  .mini-proof {width:100%;}
  .diagnostic-console {padding:12px;}
  .console-screen {padding:25px 13px;min-height:275px;}
  .console-screen h2 {font-size:2rem;}
  .floating-chip {font-size:.64rem;padding:8px 11px;}
  .floating-chip.top {right:0;top:-21px;}
  .floating-chip.bottom {left:0;bottom:-14px;}
  .section-toolbar {align-items:start;flex-direction:column;}
  .services-grid,.detailed-services,.value-grid,.faq-grid {grid-template-columns:1fr;}
  .service-card {min-height:235px;}
  .problem-left h2,.about-copy h2 {font-size:2.5rem;}
  .problem-result {min-height:490px;padding:25px;}
  .result-visual {height:75px;}
  .journey-card {padding:23px;min-height:unset;}
  .about-teaser {gap:25px;}
  .avatar-panel {width:86%;}
  .avatar-sticker {right:-20px;bottom:17px;}
  .cta-card {padding:37px 26px;flex-direction:column;align-items:flex-start;}
  .cta-card h2 {font-size:2.3rem;}
  .cta-card .btn {width:100%;}
  .page-intro {padding:140px 0 65px;min-height:unset;}
  .page-intro h1 {font-size:clamp(2.85rem,10vw,4rem);}
  .page-intro p {font-size:.94rem;}
  .story-image {max-width:360px;margin:0 auto;}
  .story-image .floating-note {left:0;bottom:-12px;}
  .contact-form {padding:24px;}
  .footer-main {grid-template-columns:1fr 1fr;gap:35px 24px;}
  .footer-brand {grid-column:1/-1;}
  .footer-main {padding-bottom:35px;}
  .footer-bottom {align-items:flex-start;flex-direction:column;}
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after {animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important;transition-duration:.01ms !important;}
  .reveal-ready {opacity:1 !important;transform:none !important;}
}
.skip-link {position:fixed;top:-60px;left:16px;z-index:130;background:#45c7f8;color:#061626;padding:10px 14px;border-radius:8px;font-weight:700;}
.skip-link:focus {top:12px;}
.hero-art { position:relative; }