/* DP Innovations - site styles. Brand: #FF2D46 red, warm near-black, off-white #F4ECEE. */
:root {
  --bg: #0b0709;
  --bg2: #140c0f;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-hi: rgba(255, 255, 255, 0.07);
  --line: rgba(244, 236, 238, 0.09);
  --line-hi: rgba(244, 236, 238, 0.16);
  --text: #f4ecee;
  --muted: #a99aa0;
  --faint: #6b5d63;
  --red: #ff2d46;
  --red-deep: #c9112f;
  --glow: rgba(255, 45, 70, 0.35);
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap: 1180px;
  --r: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
body::after { content: ""; position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .055; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; margin: 0; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--red); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 6px; }

.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: 0.26em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
.eyebrow i { font-style: normal; color: var(--red); padding: 0 0.3em; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 12px;
  font: 600 15px var(--sans); color: var(--text); background: var(--panel-hi); border: 1px solid var(--line-hi);
  transition: transform .15s, background .15s, box-shadow .15s, filter .15s; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, 0.11); transform: translateY(-1px); }
.btn.primary { background: linear-gradient(135deg, var(--red), var(--red-deep)); border-color: rgba(255, 255, 255, 0.14); color: #fff;
  box-shadow: 0 10px 30px -8px var(--glow), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.sm { padding: 9px 16px; font-size: 14px; border-radius: 10px; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: rgba(11, 7, 9, 0.72); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.word { font: 400 20px/1 var(--display); letter-spacing: -0.02em; }
.word b { font-weight: 700; }
.links { display: flex; align-items: center; gap: 28px; }
.links a:not(.btn) { color: var(--muted); font-weight: 500; font-size: 15px; transition: color .15s; }
.links a:not(.btn):hover { color: var(--text); }
.menu { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 12px 10px; cursor: pointer; }
.menu span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .2s; }
.menu span + span { margin-top: 7px; }
.menu[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 40px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: -72px 0 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 600px at 78% 30%, rgba(255, 45, 70, 0.16), transparent 62%),
    radial-gradient(700px 500px at 0% 0%, rgba(255, 45, 70, 0.10), transparent 60%),
    linear-gradient(var(--bg), var(--bg)); }
.hero::after { content: ""; position: absolute; inset: -72px 0 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(800px 500px at 70% 35%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(800px 500px at 70% 35%, #000 20%, transparent 75%); }
.hero-in { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 6.2vw, 72px); line-height: 1.02; letter-spacing: -0.035em; margin-bottom: 26px; }
.hl { background: linear-gradient(100deg, #fff 0%, #ffd2d8 30%, var(--red) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(17px, 1.6vw, 19px); color: var(--muted); max-width: 560px; margin-bottom: 34px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }

.system { position: relative; margin: 0; max-width: 460px; justify-self: center; width: 100%; }
.system svg { width: 100%; height: auto; overflow: visible; }
.system .orbit { fill: none; stroke: var(--line-hi); stroke-dasharray: 2 7; }
.system .orbit.faint { stroke: var(--line); }
.system .link { fill: none; stroke: rgba(244, 236, 238, 0.22); stroke-width: 1.5; }
.system .pulse { fill: none; stroke: var(--red); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 18 242; animation: flow 3.2s linear infinite;
  filter: drop-shadow(0 0 6px var(--red)); }
.system .pulse.b { animation-delay: -1.07s; animation-direction: reverse; }
.system .pulse.c { animation-delay: -2.13s; }
@keyframes flow { to { stroke-dashoffset: -260; } }
.system .core > circle { fill: #1c1014; stroke: rgba(255, 45, 70, .5); stroke-width: 1.5; }
.system .node circle { fill: #170e12; stroke: var(--line-hi); stroke-width: 1.5; }
.system .node path { fill: none; stroke: var(--text); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.system .node:nth-of-type(3) path { stroke: var(--red); }
.system figcaption span { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%);
  font: 500 11px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.system figcaption span:nth-child(1) { transform: translate(-50%, -190%); }
.system figcaption span:nth-child(n+2) { transform: translate(-50%, 120%); }

/* 3D stage: full-bleed behind the hero on desktop, its own block on phones */
.stage { position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 1.2s ease; pointer-events: none; overflow: hidden; }
.stage canvas { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; display: block;
  -webkit-mask-image: linear-gradient(90deg, transparent 24%, #000 50%, #000 94%, transparent 100%), linear-gradient(#000 82%, transparent);
  -webkit-mask-composite: source-in; mask-image: linear-gradient(90deg, transparent 24%, #000 50%, #000 94%, transparent 100%), linear-gradient(#000 82%, transparent);
  mask-composite: intersect; }
.has-3d .stage { opacity: 1; }
.has-3d .system { display: none; }
.has-3d .hero-in { min-height: 680px; }
.has-3d .hero-copy { max-width: 600px; }
.has-3d .hero::after { opacity: .3; }
.lbl { position: absolute; z-index: 2; left: 0; top: 0; display: flex; align-items: flex-start; will-change: transform; white-space: nowrap; }
.lbl i { position: relative; width: 9px; height: 9px; border-radius: 50%; background: var(--red); flex: none; margin-top: -4px;
  box-shadow: 0 0 0 4px rgba(255, 45, 70, .18), 0 0 14px var(--red); }
.lbl i::after { content: ""; position: absolute; top: 4px; left: 9px; width: 44px; height: 1px; background: linear-gradient(90deg, var(--red), rgba(255, 45, 70, .25)); }
.lbl span { margin: -16px 0 0 53px; padding: 7px 11px; border-radius: 10px; font: 500 11.5px/1.35 var(--sans); color: var(--muted);
  background: rgba(14, 8, 10, .78); border: 1px solid var(--line-hi); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.lbl.flip { flex-direction: row-reverse; }
.lbl.flip i::after { left: auto; right: 9px; background: linear-gradient(270deg, var(--red), rgba(255, 45, 70, .25)); }
.lbl.flip span { margin: -16px 53px 0 0; text-align: right; }
.lbl b { display: block; font: 500 10.5px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--text); }

.ticker { list-style: none; padding: 0; margin: 64px 0 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ticker li { font: 500 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); }

/* ---------- sections ---------- */
.section { padding: 110px 0; position: relative; }
.section.alt { background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.018) 20%, rgba(255, 255, 255, 0.018) 80%, transparent); }
.sec-head { max-width: 640px; margin-bottom: 52px; }
.sec-head h2, .section h2 { font-size: clamp(32px, 4.2vw, 48px); line-height: 1.08; margin-bottom: 18px; }
.sec-head p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.two { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.sticky { position: sticky; top: 110px; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc { padding: 28px; border-radius: var(--r); border: 1px solid var(--line); position: relative; overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
  transition: border-color .2s, transform .2s, box-shadow .2s; }
.svc:hover { border-color: rgba(255, 45, 70, 0.35); transform: translateY(-3px); box-shadow: 0 24px 50px -24px rgba(255, 45, 70, 0.35); }
.bp { width: 100%; height: auto; margin: -4px 0 20px; overflow: visible; }
.bp * { fill: none; stroke: rgba(244, 236, 238, 0.34); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.bp .r { stroke: var(--red); stroke-width: 1.8; }
.bp .dot { fill: var(--red); stroke: none; filter: drop-shadow(0 0 6px var(--red)); animation: blink 2.4s ease-in-out infinite; }
.bp .dot.d2 { animation-delay: -1.2s; }
@keyframes blink { 50% { opacity: .25; } }
.js .svc .bp path, .js .svc .bp rect, .js .svc .bp circle:not(.dot) { stroke-dasharray: 600; stroke-dashoffset: 600; transition: stroke-dashoffset 2.2s cubic-bezier(.3, .7, .2, 1); }
.js .svc.in .bp path, .js .svc.in .bp rect, .js .svc.in .bp circle:not(.dot) { stroke-dashoffset: 0; }
.bp [stroke-dasharray="3 5"] { stroke-dasharray: 3 5 !important; stroke-dashoffset: 0 !important; }
.svc::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 45, 70, 0.13), transparent 45%); }
.svc:hover::before { opacity: 1; }
.svc > * { position: relative; }
.svc::after { content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; padding: 1px; opacity: 0; transition: opacity .3s;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 45, 70, 0.7), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.svc:hover::after { opacity: 1; }
.svc .ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px;
  background: rgba(255, 45, 70, 0.11); border: 1px solid rgba(255, 45, 70, 0.25); }
.svc .ico svg { width: 24px; height: 24px; fill: none; stroke: var(--red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svc h3 { font-size: 21px; margin-bottom: 10px; }
.svc p { color: var(--muted); font-size: 15px; }
.svc ul { list-style: none; padding: 16px 0 0; margin: 0; border-top: 1px solid var(--line); }
.svc li { font-size: 14px; padding: 4px 0 4px 18px; position: relative; color: #d9cdd1; }
.svc li::before { content: ""; position: absolute; left: 0; top: 13px; width: 8px; height: 2px; background: var(--red); border-radius: 2px; }
.svc-cta { display: flex; flex-direction: column; justify-content: space-between; border-color: rgba(255, 45, 70, 0.35);
  background: radial-gradient(120% 100% at 0% 0%, rgba(255, 45, 70, 0.22), transparent 60%), linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)); }
.svc-cta h3 { font-size: 24px; line-height: 1.2; }
.arrow { color: var(--red); font-weight: 600; display: inline-flex; gap: 8px; margin-top: 24px; transition: gap .2s; }
a:hover .arrow { gap: 12px; }

.pipeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.pipeline::before { content: ""; position: absolute; left: 6%; right: 6%; top: 38px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--red), var(--red), transparent); opacity: .5; }
.pipeline::after { content: ""; position: absolute; top: 34px; left: 6%; width: 90px; height: 9px; border-radius: 9px;
  background: radial-gradient(closest-side, #fff, var(--red) 45%, transparent); filter: blur(.5px) drop-shadow(0 0 10px var(--red));
  animation: signal 4.5s cubic-bezier(.45, .05, .55, .95) infinite; }
@keyframes signal { 0% { left: 6%; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: calc(94% - 90px); opacity: 0; } }
.pipeline li { position: relative; padding: 0 6px; z-index: 1; }
.pipeline .n { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; margin-bottom: 24px;
  font: 500 15px var(--mono); color: var(--text); background: var(--bg2); border: 1px solid var(--line-hi);
  box-shadow: 0 0 0 8px var(--bg), 0 0 30px -6px var(--glow); position: relative; }
.pipeline h3 { font-size: 24px; margin-bottom: 8px; }
.pipeline p { color: var(--muted); font-size: 15px; }
.tag { display: inline-block; font: 500 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--red);
  padding: 5px 10px; border-radius: 999px; border: 1px solid rgba(255, 45, 70, 0.3); background: rgba(255, 45, 70, 0.08); }

.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
.steps li { counter-increment: s; position: relative; padding: 0 0 40px 76px; }
.steps li::before { content: "0" counter(s); position: absolute; left: 0; top: -4px; width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center; font: 500 15px var(--mono); color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-deep)); box-shadow: 0 10px 26px -10px var(--glow); }
.steps li::after { content: ""; position: absolute; left: 25px; top: 56px; bottom: 6px; width: 2px; background: var(--line); border-radius: 2px; }
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.steps h3 { font-size: 22px; margin-bottom: 6px; }
.steps p { color: var(--muted); margin: 0; }

.about p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.person { display: block; padding: 28px; border-radius: 24px; border: 1px solid var(--line);
  background: radial-gradient(90% 120% at 10% 0%, rgba(255, 45, 70, 0.18), transparent 60%), linear-gradient(160deg, #1d1115, #110a0d);
  box-shadow: 0 30px 70px -30px rgba(255, 45, 70, 0.4); transition: transform .2s, border-color .2s; }
.person:hover { transform: translateY(-3px); border-color: rgba(255, 45, 70, 0.35); }
.person-card { display: flex; gap: 18px; align-items: center; aspect-ratio: 1.8; padding: 26px; border-radius: 16px;
  background: radial-gradient(85% 120% at 12% 8%, #3a111c 0%, transparent 58%), #140c0f; border: 1px solid var(--line); align-items: flex-end; position: relative; }
.person-card img { position: absolute; top: 24px; left: 26px; }
.person-card b { display: block; font: 600 26px/1.1 var(--display); letter-spacing: -0.02em; }
.person-card span { font: 500 11px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--red); }

.contact { padding-bottom: 130px; }
.contact p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.reach { list-style: none; padding: 0; margin: 32px 0 0; border-top: 1px solid var(--line); }
.reach li { border-bottom: 1px solid var(--line); }
.reach a, .reach li > span { display: flex; align-items: baseline; gap: 18px; padding: 16px 0; font-weight: 500; word-break: break-word; }
.reach a:hover { color: var(--red); }
.reach .k { flex: none; width: 92px; font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--faint); }

.form { padding: 32px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015)); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: block; font-size: 13px; font-weight: 500; color: var(--muted); margin-bottom: 16px; }
.form input, .form select, .form textarea { display: block; width: 100%; margin-top: 7px; padding: 13px 14px; border-radius: 12px; font: 400 15px var(--sans);
  color: var(--text); background: rgba(0, 0, 0, 0.35); border: 1px solid var(--line); outline: none; transition: border-color .15s, box-shadow .15s; }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.form select option { background: #1a1014; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: rgba(255, 45, 70, 0.6); box-shadow: 0 0 0 3px rgba(255, 45, 70, 0.15); }
.form textarea { resize: vertical; min-height: 130px; }
.form .btn { width: 100%; justify-content: center; margin-top: 4px; }
.form .note { font-size: 12.5px; color: var(--faint); text-align: center; margin: 12px 0 0; }

.foot { border-top: 1px solid var(--line); padding: 34px 0; color: var(--faint); font-size: 14px; }
.foot-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.foot .word { font-size: 17px; color: var(--text); }
.foot p { margin: 0; }
.foot a:hover { color: var(--text); }

/* ---------- reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .stage { position: relative; inset: auto; height: 470px; margin: 8px -16px -10px; z-index: 0; }
  html:not(.has-3d) .stage { height: 0; margin: 0; }
  .stage canvas { -webkit-mask-image: linear-gradient(transparent, #000 10%, #000 85%, transparent); mask-image: linear-gradient(transparent, #000 10%, #000 85%, transparent); }
  .lbl { display: none; }
  .stage canvas { -webkit-mask-image: radial-gradient(ellipse 72% 62% at 50% 52%, #000 55%, transparent 100%); mask-image: radial-gradient(ellipse 72% 62% at 50% 52%, #000 55%, transparent 100%); }
  .has-3d .hero { min-height: 0; }
  .has-3d .hero-in { min-height: 0; }
  .hero-in, .two { grid-template-columns: 1fr; gap: 48px; }
  .system { max-width: 380px; }
  .services { grid-template-columns: 1fr 1fr; }
  .pipeline { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .pipeline::before, .pipeline::after { display: none; }
  .sticky { position: static; }
}
@media (max-width: 760px) {
  .menu { display: block; }
  .links { position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 20px;
    background: rgba(11, 7, 9, 0.97); border-bottom: 1px solid var(--line); display: none; }
  .links.open { display: flex; }
  .links a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .links .btn { margin-top: 16px; justify-content: center; }
  .wrap { padding: 0 16px; }
  .hero { padding-top: 40px; }
  .section { padding: 80px 0; }
  .services, .pipeline { grid-template-columns: 1fr; }
  .form { padding: 22px; }
  .form .row { grid-template-columns: 1fr; gap: 0; }
  .person-card b { font-size: 21px; }
  .foot-in { flex-direction: column; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .system .pulse, .pipeline::after { animation: none; display: none; }
  .bp .dot { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

.linkish { all: unset; cursor: pointer; color: var(--red); text-decoration: underline; text-underline-offset: 2px; }
.linkish:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
