/* ============================================================
   TECH JOINT SOLUTION — GLOBAL STYLESHEET
   Load order: tokens.css -> style.css -> brand.css
   tokens = variables | style = layout/components | brand = brand skin
   ============================================================ */
@import url("tokens.css");



/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--muted);
  font-family:var(--font-body);font-size:1rem;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img,svg,video{display:block;max-width:100%}
a{color:var(--blue-2);text-decoration:none}
a:hover{color:var(--link-hover)}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
ul,ol{list-style:none}
main{display:block}
::selection{background:rgba(0,107,230,.38);color:#fff}

h1,h2,h3,h4{font-family:var(--font-head);color:var(--text);line-height:1.15;font-weight:700;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.22rem;letter-spacing:-.01em}
h4{font-size:1rem}
p{max-width:70ch}

.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Accessible skip link */
.skip-link{position:absolute;left:16px;top:-48px;z-index:200;background:var(--blue);color:#fff;
  padding:10px 18px;border-radius:0 0 10px 10px;font-weight:600;transition:top .2s}
.skip-link:focus{top:0;color:#fff}

:focus-visible{outline:2px solid var(--blue-2);outline-offset:3px;border-radius:4px}

/* ---------- Layout ---------- */
.wrap{width:min(var(--wrap),92vw);margin-inline:auto}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--alt{background:var(--bg-2);border-block:1px solid var(--line)}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}

.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:.8rem;font-weight:600;
  letter-spacing:.06em;color:var(--blue-2);text-transform:lowercase;margin-bottom:14px}
.eyebrow::before{content:"// ";color:var(--faint)}
.section-head{max-width:720px;margin:0 auto 54px;text-align:center}
.section-head.left{margin:0 0 40px;text-align:left}
.section-head .lead{margin-top:16px}
.lead{font-size:1.12rem;color:var(--muted);text-wrap:pretty}
.section-head.left p,.section-head.left h2{margin-inline:0}
.section-head p{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-family:var(--font-head);
  font-size:.98rem;padding:13px 26px;border-radius:var(--r);line-height:1.2;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-color .25s,border-color .25s,color .25s;
  border:1px solid transparent;white-space:nowrap}
.btn--primary{background:var(--grad-brand);background-size:160% 100%;color:#fff;box-shadow:var(--glow);position:relative;overflow:hidden}
.btn--primary:hover{color:#fff;transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 34px rgba(0,143,240,.5)}
.btn--primary::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.28) 50%,transparent 62%);
  transform:translateX(-120%);transition:transform .6s var(--ease)}
.btn--primary:hover::after{transform:translateX(120%)}
.btn--ghost{border-color:var(--line-2);color:var(--text);background:transparent;position:relative;overflow:hidden;z-index:0}
.btn--ghost::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;transition:transform .38s var(--ease)}
.btn--ghost:hover{border-color:transparent;color:#fff;transform:translateY(-2px)}
.btn--ghost:hover::before{transform:scaleX(1)}
.btn--light{background:var(--color-white);color:var(--color-navy)}
.btn--light:hover{background:#fff;color:var(--color-blue-dark);transform:translateY(-2px);box-shadow:0 12px 30px rgba(3,8,20,.35)}
.btn--lg{padding:16px 32px;font-size:1.05rem}
.btn .arw{transition:transform .25s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.textlink{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--blue-2);font-size:.95rem}
.textlink .arw{transition:transform .25s var(--ease)}
.textlink:hover{color:var(--link-hover)}
.textlink:hover .arw{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:transparent;border-bottom:1px solid transparent;
  transition:background-color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s}
.site-header.scrolled{background:rgba(7,10,18,.86);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 8px 30px rgba(0,0,0,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;flex-shrink:0}
.brand-logo{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links > a, .nav-item > .nav-btn{
  display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-weight:500;font-size:.95rem;
  padding:9px 13px;border-radius:10px;transition:color .2s,background-color .2s}
.nav-links > a:hover,.nav-item > .nav-btn:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-links > a.active,.nav-item > .nav-btn.active{color:#fff}
.nav-links > a.active::after,.nav-item > .nav-btn.active::after{content:"";display:block}
.nav-links > a[aria-current="page"]{color:#fff}
.nav-item{position:relative}
.nav-btn .car{transition:transform .25s var(--ease);opacity:.7}
.nav-item.open > .nav-btn .car{transform:rotate(180deg)}
.nav-drop{position:absolute;top:calc(100% + 10px);left:0;min-width:280px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:8px;
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s}
.nav-item.open > .nav-drop{opacity:1;visibility:visible;transform:translateY(0)}
.nav-drop a{display:block;padding:9px 12px;border-radius:9px;color:var(--muted);font-size:.92rem;font-weight:500}
.nav-drop a:hover{background:var(--blue-soft);color:#fff}
.nav-drop a.all{border-top:1px solid var(--line);margin-top:6px;color:var(--blue-2);font-family:var(--font-mono);font-size:.82rem}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .btn{padding:11px 22px;font-size:.92rem}

.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r);border:1px solid var(--line-2);
  position:relative;flex-shrink:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:#fff;
  transition:transform .3s var(--ease),opacity .2s;top:50%}
.nav-toggle span{transform:translateY(-1px)}
.nav-toggle span::before{transform:translateY(-7px)}
.nav-toggle span::after{transform:translateY(5px)}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:640px;display:flex;align-items:center;
  padding:calc(var(--header-h) + 72px) 0 84px;overflow:hidden;isolation:isolate}
.hero--page{min-height:0;padding:calc(var(--header-h) + 66px) 0 56px}
.hero-grid-bg{position:absolute;inset:0;z-index:-3;
  background-image:linear-gradient(rgba(201,205,209,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(201,205,209,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 0%,#000 30%,transparent 78%)}
.hero-canvas{position:absolute;inset:0;z-index:-2;opacity:.55}
.hero-glow{position:absolute;z-index:-1;width:760px;height:760px;border-radius:50%;
  right:-220px;top:-260px;pointer-events:none;
  background:radial-gradient(circle,rgba(0,107,230,.24),transparent 65%);filter:blur(20px)}
.hero-glow--2{left:-260px;right:auto;top:auto;bottom:-380px;
  background:radial-gradient(circle,rgba(0,183,244,.12),transparent 65%)}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);
  font-size:.8rem;color:var(--muted);border:1px solid var(--line-2);border-radius:999px;
  padding:7px 15px;margin-bottom:22px;background:rgba(255,255,255,.03)}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(47,209,128,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(47,209,128,0)}100%{box-shadow:0 0 0 0 rgba(47,209,128,0)}}
.hero h1{margin-bottom:20px}
.hero .sub{font-size:1.14rem;max-width:56ch;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px}
.hero-trust span{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:rgba(255,255,255,.02)}
.hero-trust .ck{color:var(--blue-2);font-weight:700}

/* Hero visual — stacked UI cards */
.hero-visual{position:relative;min-height:430px}
.gcard{position:absolute;background:linear-gradient(165deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-2);border-radius:var(--r-lg);padding:20px 22px;
  box-shadow:var(--shadow-lg);backdrop-filter:blur(6px)}
.gcard .gc-h{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);
  font-size:.76rem;color:var(--faint);margin-bottom:12px}
.gc-ic{width:26px;height:26px;border-radius:8px;background:var(--grad);display:grid;place-items:center;color:#fff}
.gc-big{font-family:var(--font-head);font-weight:700;font-size:2.1rem;color:#fff;line-height:1}
.gc-sub{font-size:.8rem;color:var(--faint);margin-top:6px}
.gcard--1{top:0;left:4%;width:min(320px,78%);animation:floatY 7s ease-in-out infinite}
.gcard--2{top:37%;right:0;width:min(300px,72%);animation:floatY 8.5s ease-in-out infinite reverse}
.gcard--3{bottom:0;left:12%;width:min(260px,64%);animation:floatY 9.5s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.gc-bars{display:flex;align-items:flex-end;gap:7px;height:64px;margin-top:14px}
.gc-bars i{flex:1;border-radius:4px 4px 0 0;background:var(--grad);opacity:.9;
  transform-origin:bottom;animation:grow 1.1s var(--ease) both}
.gc-bars i:nth-child(2){animation-delay:.08s}.gc-bars i:nth-child(3){animation-delay:.16s}
.gc-bars i:nth-child(4){animation-delay:.24s}.gc-bars i:nth-child(5){animation-delay:.32s}
.gc-bars i:nth-child(6){animation-delay:.4s}.gc-bars i:nth-child(7){animation-delay:.48s}
@keyframes grow{from{transform:scaleY(0)}}
.gc-code{font-family:var(--font-mono);font-size:.78rem;line-height:1.9;color:var(--muted)}
.gc-code .c1{color:var(--blue-2)}.gc-code .c2{color:#5FD0FF}.gc-code .c3{color:#6C9BE8}
.gc-check{display:flex;align-items:center;gap:9px;font-size:.85rem;color:var(--muted);padding:5px 0}
.gc-check .ck{width:18px;height:18px;border-radius:50%;background:rgba(47,209,128,.15);
  color:var(--blue-2);display:grid;place-items:center;font-size:.7rem;font-weight:700}
.hero-scroll{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  color:var(--faint);animation:floatY 2.6s ease-in-out infinite}
.hero-scroll:hover{color:#fff}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(0,143,240,.5)}
.card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;pointer-events:none;
  background:radial-gradient(420px circle at 20% 0%,rgba(0,107,230,.14),transparent 60%)}
.card:hover::before{opacity:1}
.card .ic{width:52px;height:52px;border-radius:var(--r-lg);display:grid;place-items:center;margin-bottom:18px;
  background:var(--blue-soft);color:var(--blue-2);transition:background .3s,color .3s,transform .3s var(--ease)}
.card:hover .ic{background:var(--grad);color:#fff;transform:scale(1.06)}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:16px}
.card .textlink{margin-top:auto}
.card--link{display:flex;flex-direction:column}

/* Feature ticks */
.feature-list li{display:flex;gap:13px;padding:11px 0;border-bottom:1px solid var(--line);
  align-items:flex-start;font-size:.98rem}
.feature-list li:last-child{border-bottom:0}
.feature-list b{color:var(--text)}
.ck-badge{flex-shrink:0;width:22px;height:22px;border-radius:50%;margin-top:2px;
  background:var(--blue-soft);color:var(--blue-2);display:grid;place-items:center;font-size:.72rem;font-weight:700}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:34px 16px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg)}
.stat .num{font-family:var(--font-head);font-weight:700;font-size:2.6rem;color:var(--text);line-height:1}
.stat .num .accent{color:var(--blue-2)}
.stat .lbl{font-size:.88rem;color:var(--faint);margin-top:8px;font-family:var(--font-mono)}

/* ---------- Process timeline ---------- */
.timeline{position:relative;display:grid;gap:0}
.tl-item{position:relative;display:grid;grid-template-columns:64px 1fr;gap:24px;padding-bottom:38px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:31px;top:56px;bottom:6px;width:2px;
  background:linear-gradient(var(--line-2),var(--line))}
.tl-item:last-child::before{display:none}
.tl-n{width:64px;height:64px;border-radius:var(--r-lg);display:grid;place-items:center;flex-shrink:0;
  background:var(--surface);border:1px solid var(--line-2);
  font-family:var(--font-mono);font-weight:600;color:var(--blue-2);font-size:1rem}
.tl-body h3{margin:8px 0 8px}
.tl-body p{color:var(--muted);font-size:.98rem}
.tl-tag{font-family:var(--font-mono);font-size:.75rem;color:var(--faint)}

/* Compact 3/6-step strip */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps--6{grid-template-columns:repeat(6,1fr)}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.step .n{font-family:var(--font-mono);color:var(--blue-2);font-size:.85rem;font-weight:600}
.step h3{font-size:1.05rem;margin:12px 0 8px}
.step p{font-size:.9rem;color:var(--muted)}

/* ---------- Portfolio ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter-btn{border:1px solid var(--line-2);border-radius:var(--r);padding:9px 20px;
  color:var(--muted);font-weight:500;font-size:.9rem;transition:all .25s var(--ease)}
.filter-btn:hover{color:#fff;border-color:var(--blue-2)}
.filter-btn.active{background:var(--blue);border-color:var(--blue);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;position:relative;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s,opacity .35s var(--ease)}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(0,143,240,.5)}
.pcard.hide{display:none}
.pcard .ph{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-2)}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .ph::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(7,10,18,.6));opacity:0;transition:opacity .35s}
.pcard:hover .ph::after{opacity:1}
.pcard .pb{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:1.1rem;margin-bottom:5px}
.pcard .pi{font-family:var(--font-mono);font-size:.76rem;color:var(--faint);margin-bottom:12px}
.pcard p{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.pcard .tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
.pill{font-family:var(--font-mono);font-size:.72rem;color:var(--muted);
  border:1px solid var(--line-2);border-radius:999px;padding:3px 11px;background:rgba(255,255,255,.02)}
.live-badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);
  font-size:.72rem;color:var(--ok);border:1px solid rgba(47,209,128,.4);border-radius:999px;padding:3px 11px}
.live-badge i{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.pcard .textlink{margin-top:auto}
.stretch::after{content:"";position:absolute;inset:0}

.project-cover{border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.project-cover img{width:100%}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gallery a{display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s}
.gallery a:hover{transform:translateY(-4px);border-color:rgba(0,143,240,.55)}
.gallery img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .5s var(--ease)}
.gallery a:hover img{transform:scale(1.06)}
.meta-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}
.project-actions{display:flex;flex-wrap:wrap;gap:14px}
.pnav{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pnav a{border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 26px;
  background:var(--surface);transition:border-color .25s,transform .25s var(--ease)}
.pnav a:hover{border-color:rgba(0,143,240,.55);transform:translateY(-3px)}
.pnav .k{font-family:var(--font-mono);font-size:.75rem;color:var(--faint);display:block;margin-bottom:6px}
.pnav .v{font-family:var(--font-head);font-weight:600;color:var(--text)}
.pnav .next{text-align:right}

/* ---------- Testimonials ---------- */
.tcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;position:relative;transition:transform .3s var(--ease),border-color .3s}
.tcard:hover{transform:translateY(-5px);border-color:rgba(0,143,240,.45)}
.tcard .quo{position:absolute;top:14px;right:22px;font-family:var(--font-head);
  font-size:3.4rem;color:var(--blue-soft);line-height:1}
.tcard .stars{color:var(--blue);letter-spacing:3px;margin-bottom:14px;font-size:.9rem}
.tcard p{font-size:.97rem;color:var(--muted);margin-bottom:20px}
.tcard .who{display:flex;align-items:center;gap:12px}
.tcard .av{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-family:var(--font-head);font-weight:700}
.tcard .wt b{display:block;color:var(--text);font-size:.92rem}
.tcard .wt span{font-size:.8rem;color:var(--faint)}

/* Logo marquee */
.trusted-row{margin-bottom:52px}
.trusted-row .lbl{text-align:center;font-family:var(--font-mono);font-size:.78rem;
  color:var(--faint);margin-bottom:22px}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.brand-track{display:flex;gap:16px;width:max-content;animation:scrollX 36s linear infinite}
.marquee:hover .brand-track{animation-play-state:paused}
@keyframes scrollX{to{transform:translateX(calc(-50% - 8px))}}
.logo-card{flex-shrink:0;width:140px;height:72px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px}
.logo-card img{max-height:46px;max-width:116px;width:auto;height:auto;object-fit:contain}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);
  margin-bottom:12px;overflow:hidden;transition:border-color .25s}
.faq-item.open{border-color:rgba(0,143,240,.5)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  text-align:left;padding:19px 22px;font-family:var(--font-head);font-weight:600;color:var(--text);font-size:1rem}
.faq-q .ind{flex-shrink:0;width:24px;height:24px;border-radius:50%;position:relative;
  border:1px solid var(--line-2);transition:transform .3s var(--ease),border-color .3s}
.faq-q .ind::before,.faq-q .ind::after{content:"";position:absolute;background:var(--blue-2);
  top:50%;left:50%;translate:-50% -50%}
.faq-q .ind::before{width:10px;height:2px}
.faq-q .ind::after{width:2px;height:10px;transition:transform .3s var(--ease)}
.faq-item.open .faq-q .ind{transform:rotate(180deg);border-color:var(--blue-2)}
.faq-item.open .faq-q .ind::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a-inner{padding:0 22px 20px;color:var(--muted);font-size:.96rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;text-align:center;border-radius:var(--r-xl);
  border:1px solid var(--line-2);padding:70px 32px;
  background:linear-gradient(160deg,var(--surface),var(--bg-2))}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(560px circle at 50% -10%,rgba(0,107,230,.28),transparent 65%)}
.cta-band > *{position:relative}
.cta-band h2{margin:6px auto 14px;max-width:18ch}
.cta-band .lead{max-width:52ch;margin:0 auto 30px}
.cta-band .hero-actions{justify-content:center;margin-bottom:0}
.cta-note{font-family:var(--font-mono);font-size:.78rem;color:var(--faint);margin-top:18px}

/* ---------- Breadcrumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:.78rem;padding-top:calc(var(--header-h) + 22px);
  margin-bottom:-58px;position:relative;z-index:2}
.crumbs a{color:var(--faint)}
.crumbs a:hover{color:var(--blue-2)}
.crumbs .sep{color:var(--line-2)}
.crumbs .cur{color:var(--muted)}

/* ---------- Forms ---------- */
.form-card{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-xl);padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--text);margin-bottom:7px}
.field label .req{color:var(--blue-2)}
.field input,.field select,.field textarea{
  width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r);
  color:var(--text);padding:13px 15px;font:inherit;font-size:.95rem;
  transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:130px;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%239CA8BA' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(0,107,230,.22)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--err)}
.field .f-err{display:none;color:var(--err);font-size:.8rem;margin-top:6px}
.field.invalid .f-err{display:block}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:4px 0 22px}
.consent input{width:17px;height:17px;margin-top:3px;accent-color:var(--blue);flex-shrink:0}
.form-status{display:none;border-radius:var(--r);padding:14px 16px;font-size:.92rem;margin-bottom:18px}
.form-status.ok{display:block;background:rgba(47,209,128,.12);border:1px solid rgba(47,209,128,.4);color:var(--ok)}
.form-status.err{display:block;background:rgba(255,92,92,.1);border:1px solid rgba(255,92,92,.4);color:var(--err)}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

.contact-info{display:grid;gap:14px}
.info-row{display:flex;gap:15px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:17px 19px}
.info-row .ico{width:40px;height:40px;flex-shrink:0;border-radius:var(--r);display:grid;place-items:center;
  background:var(--blue-soft);color:var(--blue-2)}
.info-row .k{font-family:var(--font-mono);font-size:.74rem;color:var(--faint)}
.info-row .v{color:var(--text);font-weight:500;font-size:.96rem;word-break:break-word}
a.v:hover{color:var(--blue-2)}

/* ---------- Blog ---------- */
.featured-post{display:grid;grid-template-columns:1.1fr .9fr;gap:0;overflow:hidden;
  background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-xl);margin-bottom:44px;
  transition:border-color .3s}
.featured-post:hover{border-color:rgba(0,143,240,.55)}
.featured-post .fp-img{min-height:280px;background:linear-gradient(150deg,var(--surface-2),var(--bg-2));
  display:grid;place-items:center;overflow:hidden;position:relative}
.featured-post .fp-body{padding:38px}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;font-family:var(--font-mono);font-size:.76rem;color:var(--faint);margin-bottom:14px}
.bcard{display:flex;flex-direction:column}
.bcard .cat{font-family:var(--font-mono);font-size:.74rem;color:var(--blue-2);margin-bottom:10px}
.blog-thumb{aspect-ratio:16/9;border-radius:var(--r);margin-bottom:20px;overflow:hidden;
  background:linear-gradient(150deg,var(--surface-2),var(--bg-2));position:relative;
  display:grid;place-items:center;color:var(--blue-2)}
.blog-thumb::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(201,205,209,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,205,209,.07) 1px,transparent 1px);background-size:28px 28px}
.blog-search{display:flex;gap:10px;max-width:520px;margin:0 auto 40px}
.blog-search input{flex:1;background:var(--surface);border:1px solid var(--line-2);border-radius:999px;
  color:var(--text);padding:12px 20px;font:inherit;font-size:.95rem}
.blog-search input:focus{outline:none;border-color:var(--blue)}

/* Article */
.article{max-width:760px;margin-inline:auto}
.article h2{font-size:1.7rem;margin:44px 0 16px}
.article h3{font-size:1.25rem;margin:32px 0 12px}
.article p{margin-bottom:18px;color:var(--muted)}
.article ul,.article ol{margin:0 0 20px 22px;color:var(--muted)}
.article ul{list-style:disc}
.article ol{list-style:decimal}
.article li{margin-bottom:8px}
.article li::marker{color:var(--blue-2)}
.article strong,.article b{color:var(--text)}
.article blockquote{border-left:3px solid var(--blue);padding:6px 0 6px 22px;margin:26px 0;
  color:var(--text);font-family:var(--font-head);font-size:1.1rem}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 28px;margin:34px 0}
.toc .t{font-family:var(--font-mono);font-size:.8rem;color:var(--faint);margin-bottom:12px}
.toc ol{margin:0 0 0 20px;list-style:decimal}
.toc a{color:var(--muted);font-size:.94rem}
.toc a:hover{color:var(--blue-2)}
.share-row{display:flex;gap:10px;align-items:center;margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.share-row .lbl{font-family:var(--font-mono);font-size:.78rem;color:var(--faint);margin-right:6px}
.share-row a{width:40px;height:40px;border-radius:var(--r);border:1px solid var(--line-2);
  display:grid;place-items:center;color:var(--muted);transition:all .25s}
.share-row a:hover{color:#fff;border-color:var(--blue-2);transform:translateY(-2px)}
.author-box{display:flex;gap:16px;align-items:center;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 26px;margin-top:26px}
.author-box .av{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.2rem;flex-shrink:0}
.author-box b{color:var(--text);display:block}
.author-box span{font-size:.85rem;color:var(--faint)}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:44px}
.pagination a,.pagination span{min-width:42px;height:42px;display:grid;place-items:center;
  border:1px solid var(--line-2);border-radius:var(--r);color:var(--muted);font-weight:600;font-size:.9rem;padding:0 12px}
.pagination .cur{background:var(--blue);border-color:var(--blue);color:#fff}
.pagination a:hover{border-color:var(--blue-2);color:#fff}
.pagination .off{opacity:.4;pointer-events:none}

/* ---------- Tech chips ---------- */
.tech-row{display:flex;flex-wrap:wrap;gap:11px}
.tech-chip{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line-2);
  border-radius:var(--r);padding:10px 17px;font-family:var(--font-mono);font-size:.84rem;
  color:var(--muted);background:var(--surface);transition:border-color .25s,color .25s,transform .25s var(--ease)}
.tech-chip:hover{border-color:var(--blue-2);color:#fff;transform:translateY(-2px)}
.tech-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--grad)}

/* ---------- Legal ---------- */
.legal{max-width:820px;margin-inline:auto}
.legal h2{font-size:1.35rem;margin:38px 0 12px}
.legal p,.legal li{color:var(--muted);font-size:.97rem}
.legal p{margin-bottom:14px}
.legal ul{margin:0 0 18px 22px;list-style:disc}
.legal .updated{font-family:var(--font-mono);font-size:.8rem;color:var(--faint)}
.notice{background:var(--blue-soft);border:1px solid rgba(0,143,240,.45);border-radius:var(--r);
  padding:14px 18px;font-size:.88rem;color:var(--muted);margin:22px 0}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:76px 0 34px;margin-top:20px}
.foot-cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:22px;
  padding-bottom:46px;margin-bottom:46px;border-bottom:1px solid var(--line)}
.foot-cta h2{font-size:clamp(1.4rem,2.6vw,2rem);max-width:22ch}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;margin-bottom:48px}
.foot-logo{height:96px;width:auto;margin-bottom:18px}
.foot-about p{font-size:.93rem;color:var(--muted);max-width:34ch;margin-bottom:20px}
.foot-soc{display:flex;gap:10px}
.foot-soc a{width:40px;height:40px;border-radius:var(--r);border:1px solid var(--line-2);
  display:grid;place-items:center;color:var(--muted);transition:all .25s var(--ease)}
.foot-soc a:hover{color:#fff;border-color:var(--blue);background:var(--blue-soft);transform:translateY(-2px)}
.foot-col h4{font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--faint);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.foot-col a{display:block;color:var(--muted);font-size:.92rem;padding:5px 0}
.foot-col a:hover{color:var(--blue-2)}
.foot-note{display:block;color:var(--faint);font-size:.84rem;padding-top:10px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:26px;border-top:1px solid var(--line);font-size:.83rem;color:var(--faint)}
.foot-bottom a{color:var(--faint)}
.foot-bottom a:hover{color:var(--blue-2)}
.foot-legal{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- 404 ---------- */
.nf{min-height:70vh;display:grid;place-items:center;text-align:center;padding:calc(var(--header-h) + 60px) 0 80px}
.nf .code{font-family:var(--font-mono);font-size:clamp(4rem,12vw,8rem);font-weight:600;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}

/* ---------- Reveal animations ---------- */
html.js .reveal{opacity:0;transform:translateY(26px);
  transition:opacity .65s var(--ease),transform .65s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
html.js .reveal.d1{transition-delay:.08s}
html.js .reveal.d2{transition-delay:.16s}
html.js .reveal.d3{transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important}
  html.js .reveal{opacity:1;transform:none}
  .brand-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps--6{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{min-height:400px;max-width:560px}
  .foot-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:920px){
  .nav-links{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;
    background:rgba(7,10,18,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);
    padding:14px 4vw 22px;gap:2px;max-height:calc(100dvh - var(--header-h));overflow-y:auto;
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:transform .3s var(--ease),opacity .3s var(--ease),visibility .3s}
  .nav-links.open{transform:none;opacity:1;visibility:visible}
  .nav-links > a,.nav-item > .nav-btn{width:100%;justify-content:space-between;padding:13px 12px;font-size:1rem}
  .nav-drop{position:static;min-width:0;box-shadow:none;border:0;border-left:2px solid var(--line-2);
    border-radius:0;background:transparent;padding:0 0 6px 14px;margin:2px 0 4px 12px;
    display:none;opacity:1;visibility:visible;transform:none}
  .nav-item.open > .nav-drop{display:block}
  .nav-toggle{display:block}
  .nav-cta .btn{display:none}
  .nav-cta{gap:10px}
  .split{grid-template-columns:1fr;gap:38px}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .featured-post{grid-template-columns:1fr}
  .featured-post .fp-img{min-height:210px}
  .section{padding:72px 0}
}

@media (max-width:640px){
  .g-2,.g-3,.g-4,.pgrid,.steps,.steps--6{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:14px}
  .stat{padding:26px 12px}
  .stat .num{font-size:2rem}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .field-row{grid-template-columns:1fr}
  .hero{min-height:0;padding-top:calc(var(--header-h) + 52px)}
  .hero .sub{font-size:1.03rem}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-visual{min-height:360px}
  .gcard{padding:16px 18px}
  .gc-big{font-size:1.7rem}
  .section{padding:60px 0}
  .section-head{margin-bottom:38px}
  .cta-band{padding:52px 22px}
  .form-card{padding:24px 20px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-cta{flex-direction:column;align-items:flex-start}
  .pnav{grid-template-columns:1fr}
  .pnav .next{text-align:left}
  .crumbs{margin-bottom:-46px}
  .btn--lg{padding:14px 26px;font-size:.98rem}
  .featured-post .fp-body{padding:26px 22px}
  .hero-scroll{display:none}
}

/* ---------- Project photo overlay (category + name on image) ---------- */
.pcard .ph::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,transparent 42%,rgba(7,10,18,.86) 96%)}
.pcard .ph::after{background:radial-gradient(420px circle at 50% 100%,rgba(0,123,255,.28),transparent 70%)}
.ph-ov{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 20px}
.ph-cat{display:block;font-family:var(--font-mono);font-size:.7rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);margin-bottom:5px}
.ph-name{font-size:1.25rem;color:#fff;margin:0;text-shadow:0 2px 14px rgba(0,0,0,.55)}
.pcard .pb{padding-top:18px}

/* ---------- Logo lockups (official artwork) ---------- */
.brand-logo--symbol{display:block;height:34px;width:auto}
.foot-logo{height:104px;width:auto;margin-bottom:18px}
@media (max-width:920px){

}