/* Helixforge Technologies website. Plain CSS, no framework. */
:root {
  --navy: #0B1B3F;
  --navy-2: #13285A;
  --blue: #2E54D9;
  --blue-light: #6E9BFF;
  --orange: #F2600C;
  --amber: #FFC94D;
  --slate: #5B6B85;
  --slate-light: #AFC0DD;
  --soft: #F4F7FC;
  --line: #E2E8F3;
  --grad-blue: linear-gradient(180deg, #6E9BFF, #2E54D9);
  --grad-amber: linear-gradient(180deg, #FFC94D, #F2600C);
  --radius: 22px;
  --shadow: 0 1px 2px rgba(11, 27, 63, .04), 0 14px 36px rgba(11, 27, 63, .08);
  --header-h: 72px;
  --font: "Sora", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 1rem; line-height: 1.7; color: var(--navy); background: #fff;
  -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--blue-light); outline-offset: 3px; border-radius: 6px; }
[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.icon { display: inline-block; width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.skip { position: absolute; left: -9999px; top: 12px; z-index: 100; background: #fff; color: var(--navy); padding: .6rem 1rem;
  border-radius: 10px; font-weight: 600; }
.skip:focus { left: 16px; }

/* Placeholder values, waiting for the Certificate of Incorporation.
   tools/fill-placeholders.mjs replaces each span with plain text, so this style disappears once filled. */
.ph { background: #FFF4CC; color: #7A4300; border: 1px dashed #E8A100; border-radius: 6px; padding: 0 .35em;
  font-weight: 600; white-space: normal; }
.site-footer .ph, .company-card .ph, .page-head .ph { background: rgba(255, 201, 77, .14); color: var(--amber);
  border-color: rgba(255, 201, 77, .55); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; font: 600 1rem/1.2 var(--font);
  padding: .95rem 1.4rem; border-radius: 14px; border: 1px solid transparent; text-decoration: none; cursor: pointer;
  transition: transform .15s, box-shadow .2s, background-color .2s, border-color .2s, color .2s; }
.btn .icon { width: 18px; height: 18px; transition: transform .2s; }
.btn:hover .icon.go { transform: translateX(3px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, #3D6BFF, var(--blue));
  box-shadow: 0 10px 28px rgba(46, 84, 217, .4), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 34px rgba(46, 84, 217, .5), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-ghost { color: #fff; background: rgba(255, 255, 255, .05); border-color: rgba(175, 192, 221, .35); }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }
.btn-outline { color: var(--navy); background: #fff; border-color: var(--line); }
.btn-outline:hover { color: var(--blue); border-color: var(--blue); }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11, 27, 63, .96);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(175, 192, 221, .12); }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.brand { display: block; }
.brand img { height: 40px; width: auto; }
.nav { display: flex; align-items: center; gap: .25rem; }
.nav a { color: var(--slate-light); text-decoration: none; font-weight: 500; font-size: .95rem; padding: .5rem .95rem;
  border-radius: 999px; transition: color .2s, background-color .2s; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.nav a.nav-cta { color: var(--navy); background: #fff; font-weight: 600; margin-left: .5rem; }
.nav a.nav-cta:hover { background: var(--amber); }
.nav-toggle { display: none; width: 44px; height: 44px; place-items: center; border-radius: 12px; color: #fff; cursor: pointer;
  background: transparent; border: 1px solid rgba(175, 192, 221, .25); }
.nav-toggle .i-close, .nav-toggle[aria-expanded="true"] .i-menu { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: inline-block; }

/* hero */
.hero { position: relative; overflow: hidden; isolation: isolate; color: #fff; background: var(--navy);
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(6rem, 11vw, 9rem); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(44rem 32rem at 10% 0%, rgba(46, 84, 217, .5), transparent 65%),
              radial-gradient(36rem 26rem at 95% 95%, rgba(242, 96, 12, .2), transparent 65%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(175, 192, 221, .18) 1px, transparent 1.4px); background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 55% 40%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 55% 40%, #000 25%, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 3rem; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .65rem; padding: .4rem .95rem .4rem .7rem; border-radius: 999px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(175, 192, 221, .2); color: var(--slate-light);
  font-size: .85rem; font-weight: 500; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 201, 77, .16), 0 0 14px rgba(255, 201, 77, .8); }
.hero h1 { font-size: clamp(2.5rem, 5.8vw, 4.3rem); line-height: 1.03; letter-spacing: -.04em; margin: 1.5rem 0 1.4rem; }
.hero h1 .forge { background: linear-gradient(90deg, var(--amber), var(--orange)); -webkit-background-clip: text;
  background-clip: text; color: transparent; }
.hero .lead { color: var(--slate-light); font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 34rem; margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.2rem; }

.hero-mark { position: relative; justify-self: center; width: min(100%, 380px); aspect-ratio: 1; display: grid; place-items: center; }
.hero-mark::before { content: ""; position: absolute; inset: 12%; border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 155, 255, .4), rgba(46, 84, 217, 0) 68%); }
.hero-mark .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(175, 192, 221, .14); }
.hero-mark .ring.r2 { inset: 15%; border-color: rgba(175, 192, 221, .1); }
.hero-mark .ring.r1::after { content: ""; position: absolute; top: 50%; left: -4px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue-light); box-shadow: 0 0 12px var(--blue-light); }
.hero-mark .ring.r2::after { content: ""; position: absolute; top: -3px; left: 50%; width: 5px; height: 5px; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.hero-mark .r1 { animation: orbit 40s linear infinite; }
.hero-mark .r2 { animation: orbit 28s linear infinite reverse; }
.hero-mark svg { position: relative; width: 58%; height: auto; filter: drop-shadow(0 22px 40px rgba(0, 0, 0, .35)); }
.hero-mark .spark { animation: spark 2.6s ease-in-out infinite; }
.hero-mark .spark.s2 { animation-delay: .9s; }
.tag { position: absolute; display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .8rem; border-radius: 999px;
  font-size: .8rem; font-weight: 600; color: #fff; background: rgba(19, 40, 90, .85); border: 1px solid rgba(175, 192, 221, .2);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 10px 24px rgba(0, 0, 0, .25); white-space: nowrap; }
.tag i { width: 8px; height: 20px; border-radius: 4px; }
.tag.tech { left: -2%; bottom: 20%; }
.tag.tech i { background: var(--grad-blue); }
.tag.craft { right: -4%; top: 16%; }
.tag.craft i { background: var(--grad-amber); }
.helix-line { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 90px; z-index: -1; opacity: .5; }
/* hero facts: true statements only, no invented numbers */
.facts { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem;
  margin: clamp(3rem, 6vw, 4.5rem) 0 0; padding: 1.75rem 0 0; border-top: 1px solid rgba(175, 192, 221, .14); }
.facts li { display: flex; flex-direction: column; gap: .25rem; padding-left: 1rem; border-left: 2px solid rgba(110, 155, 255, .4); }
.facts li:nth-child(even) { border-left-color: rgba(255, 201, 77, .5); }
.facts small { font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #8193B4; }
.facts strong { font-size: 1.05rem; font-weight: 600; line-height: 1.35; color: #fff; }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes spark { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* sections */
.section { padding: clamp(4.5rem, 9vw, 7rem) 0; }
.section-soft { background: var(--soft); }
.kicker { display: inline-flex; align-items: center; gap: .6rem; font-size: .78rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue); }
.kicker::before { content: ""; width: 22px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--blue) 0 42%, transparent 42% 58%, var(--orange) 58%); }
.section-head { max-width: 46rem; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); letter-spacing: -.03em; margin: .9rem 0 1rem; text-wrap: balance; }
.section-head p { color: var(--slate); font-size: 1.1rem; margin: 0; }

/* about */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.pillar { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.9rem;
  transition: transform .2s, box-shadow .2s; }
.pillar:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pillar .art { height: 56px; display: flex; align-items: flex-end; gap: 6px; margin-bottom: 1.4rem; }
.pillar .bar { width: 16px; height: 56px; border-radius: 8px; }
.pillar .bar.blue { background: var(--grad-blue); }
.pillar .bar.amber { background: var(--grad-amber); }
.pillar .sparks { position: relative; width: 14px; height: 56px; }
.pillar .sparks::before, .pillar .sparks::after { content: ""; position: absolute; border-radius: 50%; }
.pillar .sparks::before { width: 6px; height: 6px; left: 0; top: 0; background: var(--amber); }
.pillar .sparks::after { width: 4px; height: 4px; left: 8px; top: 9px; background: #FB923C; }
.pillar .art svg { width: 96px; height: 56px; }
.pillar .label { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); }
.pillar h3 { font-size: 1.3rem; margin: .35rem 0 .6rem; }
.pillar p { color: var(--slate); margin: 0; }

/* services */
.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
.service { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem 1.6rem 1.9rem;
  transition: transform .25s, box-shadow .25s, border-color .25s; }
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #D3DCEE; }
.service .tile { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 1.4rem; }
.service .tile .icon { width: 24px; height: 24px; }
.service .tile.blue { background: linear-gradient(160deg, #EEF3FF, #DCE6FF); color: var(--blue); }
.service .tile.amber { background: linear-gradient(160deg, #FFF6E0, #FFE5D0); color: var(--orange); }
.service h3 { font-size: 1.15rem; margin: 0 0 .6rem; }
.service p { margin: 0; font-size: .95rem; line-height: 1.65; color: var(--slate); }

/* how we work */
.section-dark { position: relative; overflow: hidden; isolation: isolate; color: #fff; background: var(--navy); }
.section-dark::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(40rem 28rem at 100% 0%, rgba(46, 84, 217, .45), transparent 65%),
              radial-gradient(34rem 24rem at 0% 100%, rgba(242, 96, 12, .16), transparent 65%); }
.section-dark .kicker { color: var(--blue-light); }
.section-dark .section-head p { color: var(--slate-light); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; margin: 0; padding: 0; }
.step { padding: 1.8rem 1.6rem; border-radius: var(--radius); background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(175, 192, 221, .14); transition: background-color .25s, border-color .25s; }
.step:hover { background: rgba(255, 255, 255, .07); border-color: rgba(175, 192, 221, .26); }
.step .num { display: block; margin-bottom: 1.3rem; font-size: 2.6rem; font-weight: 700; line-height: 1; letter-spacing: -.04em;
  background: linear-gradient(180deg, #B5CBFF, #6E9BFF); -webkit-background-clip: text; background-clip: text;
  color: transparent; }
.step:nth-child(even) .num { background-image: linear-gradient(180deg, #FFD978, #F7801E); }
.step h3 { font-size: 1.15rem; margin: 0 0 .5rem; }
.step p { margin: 0; font-size: .95rem; line-height: 1.65; color: var(--slate-light); }
.toolkit { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.2rem; margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid rgba(175, 192, 221, .14); }
.toolkit-label { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #8193B4; }
.toolkit ul { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; }
.toolkit li { padding: .4rem .9rem; border-radius: 999px; border: 1px solid rgba(175, 192, 221, .22);
  background: rgba(255, 255, 255, .04); font-size: .88rem; font-weight: 500; color: #fff; }

/* selected work: each visual uses that product's own palette */
.work { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.work-card { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line);
  border-radius: 24px; transition: transform .25s, box-shadow .25s; }
.work-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.work-visual { position: relative; height: 240px; overflow: hidden; display: flex; justify-content: center; align-items: flex-start; }
.work-visual::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .13) 1px, transparent 1.4px); background-size: 22px 22px; }
.work-visual.manaapt { background: radial-gradient(120% 90% at 100% 0%, #20B486 0%, rgba(32, 180, 134, 0) 55%),
  linear-gradient(160deg, #3157D5, #1E3A9E); }
.work-visual.vdental { align-items: center; padding: 0 1.1rem;
  background: radial-gradient(110% 80% at 0% 0%, #1B7A66 0%, rgba(27, 122, 102, 0) 55%), linear-gradient(160deg, #0E5A4B, #0A4439); }
.phone { position: relative; z-index: 1; width: 190px; margin-top: 30px; border-radius: 28px; padding: 6px; background: #0B1020;
  box-shadow: 0 24px 50px rgba(5, 12, 40, .45), inset 0 0 0 1.5px #2B3245; transition: transform .35s; }
.phone img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 22px; }
.work-card:hover .phone { transform: translateY(-8px); }
.chart { position: relative; z-index: 1; width: 100%; max-width: 340px; background: #FBFCFB; border-radius: 16px;
  padding: .9rem .8rem .85rem; box-shadow: 0 24px 50px rgba(3, 30, 24, .45); transition: transform .35s; }
.work-card:hover .chart { transform: translateY(-4px); }
.chart-label { display: flex; justify-content: space-between; gap: 1rem; font-size: .6rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: #4F5E68; margin-bottom: .7rem; }
.jaw { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 3px;
  background: linear-gradient(#C9D3D0, #C9D3D0) center / 1.5px 100% no-repeat; }
.jaw.lower { margin-top: .5rem; padding-top: .5rem; border-top: 1px dashed #D6DFDC; }
.jaw span { display: flex; flex-direction: column-reverse; align-items: center; gap: 3px; font-size: .5rem; font-weight: 600;
  color: #75848D; font-variant-numeric: tabular-nums; }
.jaw.lower span { flex-direction: column; }
.jaw span::before { content: ""; width: 100%; height: 19px; border-radius: 4px 4px 7px 7px; background: #fff; border: 1.5px solid #D6DFDC; }
.jaw.lower span::before { border-radius: 7px 7px 4px 4px; }
.jaw span.sel { color: #6E2B25; }
.jaw span.sel::before { background: #F4CCC7; border-color: #C5675F; }
.work-body { flex: 1; display: flex; flex-direction: column; gap: .6rem; padding: 1.5rem 1.6rem 1.7rem; }
.work-meta { display: flex; flex-wrap: wrap; gap: .4rem; }
.pill { display: inline-block; padding: .28rem .65rem; border-radius: 999px; font-size: .7rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; background: var(--soft); color: var(--slate); }
.pill.own { background: #EAF0FF; color: var(--blue); }
.pill.client { background: #FFF1E3; color: #B4470A; }
.work-body h3 { font-size: 1.35rem; letter-spacing: -.02em; margin: .3rem 0 0; }
.work-body p { margin: 0; font-size: .95rem; line-height: 1.65; color: var(--slate); }
.work-link { margin-top: auto; padding-top: .5rem; display: inline-flex; align-items: center; gap: .35rem; font-weight: 600;
  text-decoration: none; }
.work-link .icon { width: 16px; height: 16px; }
.work-note { margin-top: auto; padding-top: .5rem; font-size: .85rem; color: var(--slate); }
.cta-card { position: relative; overflow: hidden; isolation: isolate; display: flex; flex-direction: column; align-items: flex-start;
  gap: .75rem; padding: 2rem 1.8rem; border-radius: 24px; color: #fff; background: var(--navy); }
.cta-card::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(26rem 20rem at 100% 0%, rgba(46, 84, 217, .55), transparent 65%),
              radial-gradient(22rem 18rem at 0% 100%, rgba(242, 96, 12, .22), transparent 65%); }
.cta-card img { width: 54px; height: auto; margin-bottom: auto; }
.cta-card .pill { margin-top: 2rem; background: rgba(255, 255, 255, .08); color: var(--slate-light); }
.cta-card h3 { font-size: 1.5rem; letter-spacing: -.02em; margin: 0; }
.cta-card p { margin: 0; font-size: .95rem; line-height: 1.65; color: var(--slate-light); }
.cta-card .btn { margin-top: .6rem; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start; }
.contact-list { display: grid; gap: 1rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem 1.4rem; border-radius: 18px; background: #fff;
  border: 1px solid var(--line); color: inherit; text-decoration: none; transition: border-color .2s, box-shadow .2s; }
a.contact-item:hover { border-color: #C4D2F5; box-shadow: var(--shadow); }
.contact-item .tile { flex: none; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: #EAF0FF; color: var(--blue); }
.contact-item .tile.amber { background: #FFF1E3; color: var(--orange); }
.contact-item small { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--slate); }
.contact-item strong { display: block; font-weight: 600; overflow-wrap: anywhere; }
.company-card { position: relative; overflow: hidden; color: #fff; background: var(--navy); border-radius: var(--radius);
  padding: clamp(1.6rem, 3.5vw, 2.4rem); }
.company-card::before { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -140px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 84, 217, .55), transparent 65%); }
.company-card h3 { position: relative; font-size: 1.2rem; margin-bottom: 1.2rem; }
.company-card dl { position: relative; margin: 0; }
.company-card dl > div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1rem; padding: .85rem 0;
  border-top: 1px solid rgba(175, 192, 221, .15); }
.company-card dt { color: var(--slate-light); font-size: .88rem; }
.company-card dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.company-card dd small { display: block; color: var(--slate-light); font-weight: 500; }

/* inner pages */
.page-head { position: relative; overflow: hidden; isolation: isolate; color: #fff; background: var(--navy);
  padding: clamp(3rem, 7vw, 4.5rem) 0; }
.page-head::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(36rem 22rem at 0% 0%, rgba(46, 84, 217, .5), transparent 65%),
              radial-gradient(28rem 18rem at 100% 100%, rgba(242, 96, 12, .18), transparent 65%); }
.page-head .kicker { color: var(--blue-light); }
.page-head h1 { font-size: clamp(2rem, 4.5vw, 3rem); letter-spacing: -.03em; margin: .8rem 0 .5rem; }
.page-head p { color: var(--slate-light); margin: 0; }
.page-head + .section { padding-top: clamp(2.5rem, 5vw, 3.5rem); }
.prose { max-width: 760px; margin: 0 auto; color: #2B3A5A; font-size: 1.02rem; }
.prose h2 { font-size: 1.3rem; color: var(--navy); margin: 2.4rem 0 .7rem; }
.prose ul { padding-left: 1.3rem; margin: 0 0 1em; }
.prose li { margin: .4rem 0; }
.prose strong { color: var(--navy); }
.issuer { padding: 1.2rem 1.4rem; border-radius: 16px; background: var(--soft); border: 1px solid var(--line); margin-bottom: 2rem;
  font-size: .95rem; }
.issuer p:last-child { margin: 0; }
.issuer .name { font-weight: 600; color: var(--navy); }
.not-found { min-height: calc(100vh - var(--header-h)); display: grid; place-items: center; text-align: center; }
.not-found img { width: 88px; margin: 0 auto 1.5rem; }
.not-found h1 { font-size: clamp(2rem, 5vw, 3rem); }
.not-found p { color: var(--slate-light); }
.not-found .actions { justify-content: center; }

/* footer */
.site-footer { color: var(--slate-light); background: var(--navy); padding: 4.5rem 0 2rem; font-size: .95rem; }
.site-footer a { color: var(--slate-light); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2rem; }
.footer-brand img { height: 36px; width: auto; margin-bottom: 1.2rem; }
.footer-brand p { max-width: 22rem; margin: 0; }
.footer-col h4 { color: #fff; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin: .55rem 0; overflow-wrap: anywhere; }
.footer-legal { display: grid; grid-template-columns: 1.5fr 1fr 2.3fr; gap: 1.5rem 2rem; margin-top: 3rem; padding: 1.6rem 0;
  border-top: 1px solid rgba(175, 192, 221, .14); border-bottom: 1px solid rgba(175, 192, 221, .14); }
.footer-legal p { margin: 0; line-height: 1.55; }
.footer-legal small { display: block; color: #8193B4; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: .3rem; }
.footer-legal .name { color: #fff; font-weight: 600; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; padding-top: 1.6rem;
  font-size: .85rem; color: #8193B4; }

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

@media (max-width: 1080px) {
  .services, .steps, .work { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-card { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-mark { width: min(100%, 300px); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-legal { grid-template-columns: 1fr 1fr; }
  .footer-legal .office { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .pillars, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --header-h: 64px; }
  .brand img { height: 28px; }
  .nav-toggle { display: inline-grid; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: .15rem;
    padding: .75rem 20px 1.25rem; background: var(--navy); border-bottom: 1px solid rgba(175, 192, 221, .14);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .3); }
  .nav.open { display: flex; }
  .nav a { padding: .8rem 1rem; font-size: 1rem; border-radius: 12px; }
  .nav a.nav-cta { margin: .5rem 0 0; text-align: center; }
}
@media (max-width: 640px) {
  .services, .steps, .work { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .actions .btn { flex: 1 1 100%; }
  .hero-mark { width: min(100%, 250px); }
  .tag { font-size: .72rem; padding: .35rem .65rem; }
  .tag.tech { left: 0; }
  .tag.craft { right: 0; }
  .facts { gap: 1.25rem .75rem; }
  .facts strong { font-size: .95rem; }
  .jaw { gap: 2px; }
  .jaw span { font-size: .46rem; }
  .jaw span::before { height: 16px; border-width: 1px; }
  .company-card dl > div { grid-template-columns: 1fr; gap: .15rem; }
  .footer-legal { grid-template-columns: 1fr; }
  .footer-top { gap: 2rem 1rem; }
  .footer-top > :last-child { grid-column: 1 / -1; }
}