:root {
  --bg: #100d14;
  --bg-raised: #17131c;
  --bg-soft: #e9ecee;
  --ink: #17141b;
  --ink-2: #62606a;
  --line: rgba(255, 255, 255, .16);
  --line-strong: rgba(244, 143, 184, .48);
  --text: #f8f6f8;
  --text-2: #c2bdc6;
  --text-3: #8f8895;
  --accent: #e96ba1;
  --accent-ink: #19060f;
  --glow: rgba(233, 107, 161, .28);
  --glass: rgba(255, 255, 255, .075);
  --glass-light: rgba(255, 255, 255, .52);
  --max: 1220px;
  --radius: 26px;
  --header-h: 88px;
  --font: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 640px at 10% -10%, rgba(142, 83, 129, .22), transparent 68%),
    radial-gradient(800px 560px at 100% 0%, rgba(84, 119, 146, .13), transparent 65%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--radius);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.wrap { width: min(100% - 56px, var(--max)); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--text); letter-spacing: -.048em; line-height: 1.03; }
h1 { max-width: 790px; margin-bottom: 34px; font-size: clamp(2.75rem, 5.15vw, 4.7rem); font-weight: 500; }
h1 em { color: #ee78aa; font-style: normal; text-shadow: 0 0 40px rgba(233, 107, 161, .2); }
h2 { margin-bottom: 30px; font-size: clamp(2.05rem, 3.9vw, 3.55rem); font-weight: 500; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { color: var(--text-2); }

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .14em;
  line-height: 1.3;
  text-transform: uppercase;
}
.kicker .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(229, 91, 151, .14), 0 0 12px var(--glow);
  animation: pulse 2.6s ease-in-out infinite;
}

/* Buttons and links */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 56px;
  padding: 0 28px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: linear-gradient(112deg, #d84d91, #f47797 28%, #ff8b67 50%, #f47797 72%, #d84d91) 0% 50% / 220% 100%;
  color: var(--accent-ink);
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 14px 40px -18px rgba(229, 91, 151, .7);
  transition: background-position .7s cubic-bezier(.2, .7, .2, 1), box-shadow .25s ease, transform .25s ease;
}
.button-arrow { font-size: 1.05rem; transition: transform .2s ease; }
.button:hover { background-position: 100% 50%; transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .34), 0 20px 50px -20px rgba(229, 91, 151, .86); }
.button:hover .button-arrow { transform: translate(2px, -2px); }
.button:disabled { opacity: .6; cursor: default; transform: none; }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.button-small { min-height: 44px; padding-inline: 20px; gap: 12px; font-size: .8rem; }
.text-link { display: inline-flex; align-items: center; gap: 14px; padding: 10px 0; border-bottom: 1px solid rgba(233, 239, 237, .35); color: var(--text); font-size: .9rem; font-weight: 600; transition: border-color .2s ease; }
.text-link:hover { border-color: var(--accent); }
.text-link span { color: var(--accent); }

/* Glass panel */
.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 30px 80px -54px rgba(0, 0, 0, .78);
  backdrop-filter: blur(24px) saturate(118%);
  -webkit-backdrop-filter: blur(24px) saturate(118%);
  transition: border-color .3s ease, background .3s ease, transform .3s ease;
}
.panel:hover { border-color: rgba(244, 143, 184, .34); background: linear-gradient(145deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .045)); transform: translateY(-2px); }

/* Header */
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: rgba(16, 13, 20, .7);
  backdrop-filter: blur(28px) saturate(132%);
  -webkit-backdrop-filter: blur(28px) saturate(132%);
}
.nav { display: flex; align-items: center; min-height: var(--header-h); gap: 36px; }
.logo { position: relative; display: inline-flex; flex: 0 0 auto; align-items: center; width: 150px; }
.brand-logo { display: block; width: 100%; height: auto; }
.nav-links { display: flex; align-items: center; justify-content: center; gap: 30px; margin-left: auto; }
.nav-links a { color: rgba(248, 246, 248, .68); font-size: .82rem; font-weight: 500; transition: color .2s ease; }
.nav-links a:hover { color: #fff; }
.nav-cta { margin-left: 8px; }
.nav-cta-short { display: none; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 8px 10px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle span { display: block; width: 23px; height: 2px; margin: 5px 0; background: var(--text); transition: transform .2s ease; }

/* Hero */
.hero { position: relative; isolation: isolate; padding: 132px 0 0; overflow: hidden; background: linear-gradient(180deg, rgba(18, 15, 23, .6), rgba(16, 13, 20, .94)); }
.hero::before { position: absolute; z-index: -2; inset: -16% -8% -6%; background: url("../assets/opery-spectrum.jpg") center 72% / cover no-repeat; filter: blur(54px) saturate(.78); opacity: .5; content: ""; transform: scale(1.08); pointer-events: none; }
.hero::after { position: absolute; z-index: -1; inset: 0; background: linear-gradient(100deg, rgba(13, 11, 17, .93) 8%, rgba(18, 15, 22, .72) 54%, rgba(16, 13, 20, .52)), linear-gradient(180deg, rgba(16, 13, 20, .14), #100d14 96%); content: ""; pointer-events: none; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr); gap: 112px; align-items: center; }
.hero-copy { padding-bottom: 54px; }
.hero-lead { max-width: 650px; margin-bottom: 40px; font-size: clamp(1.02rem, 1.5vw, 1.18rem); line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }
.hero-note { margin: 28px 0 0; color: var(--text-3); font-size: .78rem; }

.hero-signal {
  position: relative;
  isolation: isolate;
  aspect-ratio: 1128 / 635;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 34px;
  background: rgba(226, 231, 234, .12) url("../assets/opery-spectrum.jpg") center bottom / cover no-repeat;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 34px 90px -44px rgba(0, 0, 0, .9);
  backdrop-filter: blur(24px) saturate(110%);
  -webkit-backdrop-filter: blur(24px) saturate(110%);
}
.hero-signal::after { position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(231, 236, 238, .32), rgba(30, 26, 35, .2) 48%, rgba(6, 5, 8, .38)); content: ""; }
.signal-top { display: flex; align-items: center; justify-content: space-between; padding: 26px 28px; color: rgba(255, 255, 255, .7); font-family: var(--mono); font-size: .56rem; letter-spacing: .12em; text-transform: uppercase; }
.signal-top i { position: relative; padding-left: 14px; color: #e985ad; font-style: normal; }
.signal-top i::before { position: absolute; top: 50%; left: 0; width: 5px; height: 5px; border-radius: 50%; background: currentColor; content: ""; transform: translateY(-50%); }
.signal-statement { position: absolute; top: 31%; left: 28px; display: flex; flex-direction: column; gap: 9px; }
.signal-statement span { color: rgba(255, 255, 255, .54); font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.signal-statement strong { max-width: 280px; color: #fff; font-size: clamp(1.55rem, 2.5vw, 2.15rem); font-weight: 500; letter-spacing: -.045em; line-height: 1.04; }

.proof-line { position: relative; z-index: 2; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 48px; margin-top: 132px; padding: 27px 0; border-top: 1px solid rgba(255, 255, 255, .12); border-bottom: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .025); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.proof-line span { color: var(--text-3); font-family: var(--mono); font-size: .67rem; letter-spacing: .06em; text-align: center; }

/* Sections */
.section { padding: 164px 0; }
.two-column { display: grid; grid-template-columns: .85fr 1.15fr; gap: 132px; align-items: start; }
.section-intro h2 { max-width: 560px; }
.section-intro > p:last-child { max-width: 500px; font-size: 1.04rem; }
.sticky-intro { position: sticky; top: calc(var(--header-h) + 40px); }
.section-heading-row { display: grid; grid-template-columns: 1.5fr .7fr; gap: 112px; align-items: end; margin-bottom: 84px; }
.section-heading-row h2 { max-width: 760px; margin-bottom: 0; }
.section-heading-row > p { margin: 0 0 7px; font-size: 1rem; }

/* Reveal on scroll */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--d, 0ms); }
.js [data-reveal].in-view { opacity: 1; transform: none; }

/* Recognition */
.recognition { position: relative; overflow: hidden; background: linear-gradient(135deg, #dfe5e8, #ece8eb 56%, #e4dce2); border-top: 1px solid rgba(31, 27, 34, .08); border-bottom: 1px solid rgba(31, 27, 34, .08); }
.recognition::before { position: absolute; top: -260px; right: -180px; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(232, 125, 168, .22), transparent 66%); filter: blur(14px); content: ""; pointer-events: none; }
.recognition h2 { color: var(--ink); }
.recognition .section-intro > p:last-child { color: var(--ink-2); }
.recognition .kicker, .recognition-list span { color: #a5376c; }
.recognition-list { position: relative; border-top: 1px solid rgba(31, 27, 34, .12); }
.recognition-list article { display: grid; grid-template-columns: 52px 1fr; gap: 24px; padding: 36px 20px; border-bottom: 1px solid rgba(31, 27, 34, .12); transition: background .25s ease; }
.recognition-list article:hover { background: rgba(255, 255, 255, .28); }
.recognition-list span { font-family: var(--mono); font-size: .7rem; padding-top: .2em; }
.recognition-list p { max-width: 640px; margin: 0; color: var(--ink); font-size: 1.04rem; }

/* Value */
.value-section { position: relative; overflow: hidden; background: linear-gradient(160deg, #f0eeee, #e8edef 58%, #e9e4e9); }
.value-section::after { position: absolute; bottom: -340px; left: -240px; width: 780px; height: 780px; border-radius: 50%; background: radial-gradient(circle, rgba(87, 153, 186, .16), transparent 66%); content: ""; pointer-events: none; }
.value-section .wrap { position: relative; z-index: 1; }
.value-section h2, .value-section h3 { color: var(--ink); }
.value-section p { color: var(--ink-2); }
.value-section .kicker { color: #a52f69; }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.value-grid article { min-height: 292px; padding: 48px; border-color: rgba(255, 255, 255, .72); background: linear-gradient(145deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .28)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), 0 30px 80px -58px rgba(47, 40, 48, .45); }
.value-grid article:hover { border-color: rgba(255, 255, 255, .92); background: linear-gradient(145deg, rgba(255, 255, 255, .74), rgba(255, 255, 255, .36)); }
.value-icon { display: grid; place-items: start; width: 32px; height: 32px; margin-bottom: 54px; color: #b43972; }
.value-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.value-grid h3 { margin-bottom: 12px; }
.value-grid p { margin: 0; font-size: .92rem; }

/* Cases */
.cases-section { position: relative; overflow: hidden; background: linear-gradient(145deg, #141019, #1a1720 58%, #121017); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cases-section::before { position: absolute; top: 6%; right: -260px; width: 820px; height: 820px; border-radius: 50%; background: radial-gradient(circle, rgba(126, 153, 173, .13), transparent 64%); content: ""; pointer-events: none; }
.case-list { position: relative; display: grid; gap: 32px; }
.case { display: grid; grid-template-columns: .3fr 1fr; gap: 80px; padding: 72px 64px; background: linear-gradient(135deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .03)); }
.case-meta { display: flex; gap: 20px; align-items: flex-start; }
.case-meta > span { color: var(--accent); font-family: var(--mono); font-size: .72rem; padding-top: .2em; }
.case-meta p { margin: 0; color: var(--text); font-size: .8rem; font-weight: 600; }
.case-client { margin-bottom: 10px; color: var(--accent); font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; }
.case-body h3 { max-width: 560px; margin-bottom: 16px; font-size: clamp(1.6rem, 2.4vw, 2.3rem); }
.case-body > p:not(.case-client) { max-width: 620px; }
.case-outcomes { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 32px 0 0; padding: 0; list-style: none; }
.case-outcomes li { position: relative; padding-left: 15px; color: var(--text); font-size: .78rem; font-weight: 500; }
.case-outcomes li::before { position: absolute; top: .56em; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--glow); content: ""; }
.case-signal { display: none; }

/* Offer */
.offer-section { position: relative; overflow: hidden; background: linear-gradient(145deg, #e3e8ea, #eee9ec 58%, #e4dce3); }
.offer-section::before { position: absolute; top: -320px; left: 30%; width: 760px; height: 760px; border-radius: 50%; background: radial-gradient(circle, rgba(235, 126, 171, .2), transparent 65%); filter: blur(14px); content: ""; pointer-events: none; }
.offer-section .wrap { position: relative; z-index: 1; }
.offer-section h2, .offer-section h3 { color: var(--ink); }
.offer-section p { color: var(--ink-2); }
.offer-section .kicker, .offer-grid article > span, .offer-grid small { color: #a5376c; }
.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.offer-grid article { min-height: 336px; padding: 50px; border-color: rgba(255, 255, 255, .72); background: linear-gradient(145deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .24)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .88), 0 30px 80px -58px rgba(47, 40, 48, .45); }
.offer-grid article:hover, .inline-cta:hover { border-color: rgba(255, 255, 255, .94); background: linear-gradient(145deg, rgba(255, 255, 255, .72), rgba(255, 255, 255, .34)); }
.offer-grid article > span { display: block; margin-bottom: 64px; color: var(--accent); font-family: var(--mono); font-size: .72rem; }
.offer-grid h3 { margin-bottom: 14px; font-size: 1.5rem; }
.offer-grid p { max-width: 500px; }
.offer-grid small { display: block; margin-top: 30px; color: var(--accent); font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; }
.inline-cta { display: grid; grid-template-columns: .8fr 1fr auto; gap: 64px; align-items: center; margin-top: 72px; padding: 52px 56px; overflow: hidden; border-color: rgba(255, 255, 255, .76); background: linear-gradient(145deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .25)); }
.inline-cta::after { position: absolute; right: -120px; top: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(229, 91, 151, .1), transparent 68%); content: ""; pointer-events: none; }
.inline-cta .kicker { margin-bottom: 10px; }
.inline-cta h3 { margin: 0; font-size: 1.7rem; }
.inline-cta > p { max-width: 440px; margin: 0; }
.inline-cta .button { position: relative; }

/* Process */
.process-section { position: relative; overflow: hidden; background: linear-gradient(145deg, #19151e, #121017); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-section::after { position: absolute; right: -240px; bottom: -320px; width: 760px; height: 760px; border-radius: 50%; background: radial-gradient(circle, rgba(229, 91, 151, .13), transparent 65%); content: ""; pointer-events: none; }
.process-section .wrap { position: relative; z-index: 1; }
.process-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-list li { display: grid; grid-template-columns: 52px 1fr; gap: 26px; padding: 44px 18px; border-bottom: 1px solid var(--line); transition: background .25s ease; }
.process-list li:hover { background: rgba(255, 255, 255, .025); }
.process-list li > span { color: var(--accent); font-family: var(--mono); font-size: .72rem; padding-top: .3em; }
.process-list h3 { margin: 0 0 10px; }
.process-list p { max-width: 600px; margin: 0; }

/* AI */
.ai-section { position: relative; overflow: hidden; background: linear-gradient(145deg, #ece8ea, #dfe7ea 56%, #e7dce4); }
.ai-section::before { position: absolute; inset: -20%; background: url("../assets/opery-spectrum.jpg") 15% 70% / 65% auto no-repeat; filter: blur(80px) saturate(.68); opacity: .22; content: ""; pointer-events: none; }
.ai-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 132px; align-items: center; }
.ai-copy h2 { color: var(--ink); }
.ai-copy p { color: var(--ink-2); }
.ai-copy .kicker { color: #a5376c; }
.ai-copy h2 { max-width: 700px; }
.ai-copy > p:not(.kicker) { max-width: 660px; font-size: 1.03rem; }
.ai-control-list { display: grid; gap: 14px; margin: 38px 0 0; padding: 0; list-style: none; }
.ai-control-list li { position: relative; padding: 17px 20px 17px 44px; border: 1px solid rgba(255, 255, 255, .72); border-radius: 18px; background: linear-gradient(145deg, rgba(255, 255, 255, .58), rgba(255, 255, 255, .26)); color: var(--ink); font-size: .84rem; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .84); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.ai-control-list li::before { position: absolute; top: 50%; left: 15px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(229, 91, 151, .1), 0 0 10px var(--glow); content: ""; transform: translateY(-50%); }
.ai-visual { position: relative; display: grid; place-items: center; min-height: 500px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .55); border-radius: 38px; background: #111014 url("../assets/opery-spectrum.jpg") center bottom / cover no-repeat; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 36px 90px -50px rgba(34, 27, 37, .72); }
.ai-visual::after { position: absolute; inset: 0; background: linear-gradient(140deg, rgba(232, 237, 239, .38), rgba(18, 15, 20, .15) 50%, rgba(6, 5, 8, .36)); content: ""; }
.ai-signal-card { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 174px; height: 174px; border: 1px solid rgba(255, 255, 255, .44); border-radius: 50%; background: rgba(221, 226, 229, .18); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 24px 80px rgba(0, 0, 0, .28); backdrop-filter: blur(30px) saturate(112%); -webkit-backdrop-filter: blur(30px) saturate(112%); }
.ai-signal-card span { color: #f08bb4; font-size: 1.9rem; font-weight: 600; letter-spacing: -.05em; }
.ai-signal-card small { color: rgba(255, 255, 255, .64); font-family: var(--mono); font-size: .56rem; letter-spacing: .14em; text-transform: uppercase; }

/* Assurance */
.assurance-section { position: relative; overflow: hidden; background: linear-gradient(145deg, #eef0f0, #e9e5e8 55%, #dfe6e8); border-top: 1px solid rgba(40, 28, 36, .08); border-bottom: 1px solid rgba(40, 28, 36, .08); }
.assurance-section::before { position: absolute; top: -360px; right: 4%; width: 760px; height: 760px; border-radius: 50%; background: radial-gradient(circle, rgba(232, 121, 167, .15), transparent 65%); content: ""; pointer-events: none; }
.assurance-section .wrap { position: relative; z-index: 1; }
.assurance-section h2, .assurance-section h3 { color: var(--ink); }
.assurance-section p { color: var(--ink-2); }
.assurance-section .kicker, .assurance-grid span { color: #a52f69; }
.assurance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.assurance-grid article { min-height: 274px; padding: 34px 30px; border: 1px solid rgba(255, 255, 255, .72); border-radius: 24px; background: linear-gradient(145deg, rgba(255, 255, 255, .56), rgba(255, 255, 255, .24)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .84); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.assurance-grid article + article { padding-left: 30px; border-left: 1px solid rgba(255, 255, 255, .72); }
.assurance-grid span { display: block; margin-bottom: 68px; font-family: var(--mono); font-size: .72rem; }
.assurance-grid p { margin: 0; font-size: .9rem; }

/* Contact */
.contact-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #18131d, #0f0d13 70%); }
.contact-section::before { position: absolute; right: -180px; bottom: -260px; width: 840px; height: 840px; border-radius: 50%; background: radial-gradient(circle, rgba(229, 91, 151, .2), rgba(91, 125, 151, .08) 34%, transparent 66%); filter: blur(18px); content: ""; pointer-events: none; }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; align-items: start; }
.contact-intro h2 { max-width: 560px; }
.contact-intro > p:not(.kicker) { max-width: 520px; font-size: 1.04rem; }
.contact-points { margin: 36px 0 0; padding: 0; list-style: none; }
.contact-points li { position: relative; padding: 13px 0 13px 26px; border-bottom: 1px solid var(--line); color: var(--text); font-size: .92rem; }
.contact-points li::before { position: absolute; left: 0; top: 1.05em; width: 12px; height: 1px; background: var(--accent); content: ""; }
.contact-direct { margin: 38px 0 0; font-size: .92rem; }
.contact-mail { border-bottom: 1px solid rgba(229, 91, 151, .52); color: var(--text); font-weight: 500; transition: border-color .2s ease; }
.contact-mail:hover { border-color: var(--accent); }
.contact-form { padding: 48px; background: linear-gradient(145deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .035)); }
.contact-form:hover { transform: none; }
.field { margin-bottom: 24px; }
.field label { display: block; margin-bottom: 8px; color: var(--text-2); font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.field input, .field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(214, 190, 201, .22);
  border-radius: 16px;
  background: rgba(8, 7, 10, .42);
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(229, 91, 151, .16), 0 0 24px -6px var(--glow); }
.field.invalid input, .field.invalid textarea { border-color: #e08a8a; }
.field.invalid label { color: #f0a8a8; }
.field-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-form .button { width: 100%; margin-top: 6px; }
.form-status { min-height: 1.4em; margin: 14px 0 0; color: var(--text); font-size: .9rem; }
.form-status.error { color: #f0a8a8; }
.form-status.success { color: var(--accent); }
.form-status a { color: var(--accent); border-bottom: 1px solid rgba(229, 91, 151, .52); }
.form-note { margin: 10px 0 0; color: var(--text-3); font-size: .74rem; }
.form-done { padding: 12px 0; }
.form-done:focus { outline: 2px solid var(--accent); outline-offset: 6px; }
.form-done h3 { margin-bottom: 10px; color: var(--accent); }
.form-done p { margin: 0; }

/* Footer */
.site-footer { position: relative; overflow: hidden; padding: 76px 0; border-top: 1px solid var(--line); background: #0c0a0e; }
.site-footer::before { position: absolute; right: 0; bottom: 0; width: 52%; height: 100%; background: url("../assets/opery-spectrum.jpg") right bottom / 620px auto no-repeat; opacity: .26; -webkit-mask-image: linear-gradient(90deg, transparent, #000 45%); mask-image: linear-gradient(90deg, transparent, #000 45%); content: ""; pointer-events: none; }
.footer-logo { width: 132px; }
.footer-grid { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: .7fr 1.3fr 1fr; gap: 60px; align-items: end; }
.footer-grid p { margin: 0; color: var(--text-3); font-size: .82rem; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; color: var(--text-3); font-size: .75rem; }
.footer-grid > div a { color: var(--text); }

/* Motion */
.scroll-progress { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; overflow: hidden; pointer-events: none; }
.scroll-progress span { display: block; height: 100%; background: linear-gradient(90deg, #d84d91, #f47797 32%, #ff8b67 52%, #7fb6d6 78%, #5b8fd0); box-shadow: 0 0 12px rgba(233, 107, 161, .6); transform: scaleX(var(--scroll, 0)); transform-origin: 0 50%; }

.ai-visual { isolation: isolate; }
.spectrum-canvas { position: absolute; z-index: -1; inset: 0; display: block; width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s ease; }
.spectrum-live { background-color: #0b090d; background-image: none; }
.spectrum-live .spectrum-canvas { opacity: 1; }

.hero::before { animation: drift 38s ease-in-out infinite alternate; will-change: transform; }
.ai-section::before { animation: drift-soft 44s ease-in-out infinite alternate; will-change: transform; }
.contact-section::before, .process-section::after { animation: drift-soft 52s ease-in-out infinite alternate; }

.js .hero .kicker { animation: rise .8s ease both; }
.js .hero-lead { animation: rise .9s ease 640ms both; }
.js .hero-actions { animation: rise .9s ease 780ms both; }
.js .hero-note { animation: rise .9s ease 900ms both; }
.js .hero-signal { animation: rise-signal 1.3s cubic-bezier(.2, .75, .2, 1) 380ms both; }
.js .hero h1.split .w { display: inline-block; overflow: hidden; margin: -.1em -.05em -.2em; padding: .1em .05em .2em; vertical-align: top; }
.js .hero h1.split .w > span { display: inline-block; transform: translateY(118%); animation: word-up .95s cubic-bezier(.2, .75, .2, 1) forwards; animation-delay: calc(var(--i) * 70ms + 140ms); }

.process-list { position: relative; }
.js .process-list::before, .js .process-list::after { position: absolute; top: 0; bottom: 0; left: 0; width: 1px; content: ""; pointer-events: none; }
.js .process-list::before { background: var(--line); }
.js .process-list::after { width: 2px; background: linear-gradient(180deg, #d84d91, #ff8b67 58%, #7fb6d6); box-shadow: 0 0 14px rgba(233, 107, 161, .55); transform: scaleY(var(--progress, 0)); transform-origin: 50% 0; transition: transform .25s linear; }
.js .process-list li > div { opacity: .42; transition: opacity .6s ease; }
.js .process-list li > span { transition: color .6s ease, text-shadow .6s ease; }
.js .process-list li:not(.is-active) > span { color: var(--text-3); }
.js .process-list li.is-active > div { opacity: 1; }
.js .process-list li.is-active > span { text-shadow: 0 0 16px rgba(233, 107, 161, .7); }

@media (hover: hover) and (pointer: fine) {
  .panel::before { position: absolute; inset: 0; padding: 1px; border-radius: inherit; background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(244, 119, 151, .95), rgba(127, 182, 214, .55) 45%, transparent 70%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s ease; content: ""; pointer-events: none; }
  .panel:hover::before { opacity: 1; }
  .contact-form::before { display: none; }
}

@keyframes drift { from { transform: translate3d(-3%, 0, 0) scale(1.1); } to { transform: translate3d(4%, -2%, 0) scale(1.18); } }
@keyframes drift-soft { from { transform: translate3d(-4%, 2%, 0); } to { transform: translate3d(6%, -3%, 0); } }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes rise-signal { from { opacity: 0; transform: translateY(26px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes word-up { to { transform: none; } }

/* Ownership story (AI section visual) */
.own-vis { display: block; min-height: 0; aspect-ratio: 1 / 1.1; color: #fff; font-family: var(--mono); }
.own-vis.spectrum-live .spectrum-canvas { opacity: .32; }
.own-vis > *:not(canvas) { position: absolute; z-index: 1; margin: 0; }
.ov-label { top: 5%; left: 6%; color: rgba(255, 255, 255, .55); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; }
.ov-vendors { top: 11%; right: 6%; left: 6%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.72%; height: 9%; padding: 0; list-style: none; }
.ov-vendors li { position: relative; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .3); border-radius: 12px; background: rgba(255, 255, 255, .08); color: rgba(255, 255, 255, .88); font-size: .62rem; letter-spacing: .02em; text-align: center; line-height: 1.2; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: opacity .9s ease, border-color .9s ease, color .9s ease, background .9s ease; }
.ov-vendors i { position: absolute; top: calc(100% + 7px); left: 50%; color: #f39abd; font-size: .54rem; font-style: normal; letter-spacing: .12em; text-transform: uppercase; opacity: 0; transform: translateX(-50%); transition: opacity .8s ease .3s; }
.ov-lines { inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.ov-lines path { fill: none; stroke: #f48fb8; stroke-width: 1.5; stroke-linecap: round; stroke-dasharray: 3 9; vector-effect: non-scaling-stroke; animation: ov-flow 1.3s linear infinite; transition: opacity .9s ease, stroke .9s ease; }
.ov-lines path:nth-child(2) { animation-delay: -.4s; }
.ov-lines path:nth-child(3) { animation-delay: -.8s; }
.ov-lines path:nth-child(4) { animation-delay: -.2s; }
.ov-lines .down { stroke: #8fc7e4; }
.ov-core { top: 42%; left: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; width: 24%; aspect-ratio: 1; border: 1px solid rgba(255, 255, 255, .5); border-radius: 50%; background: rgba(221, 226, 229, .16); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3), 0 0 60px rgba(233, 107, 161, .35); transform: translate(-50%, -50%); backdrop-filter: blur(24px) saturate(112%); -webkit-backdrop-filter: blur(24px) saturate(112%); }
.ov-core::before { position: absolute; inset: -14%; border: 1px dashed rgba(244, 143, 184, .45); border-radius: 50%; content: ""; animation: ov-spin 26s linear infinite; }
.ov-core span { font-family: var(--font); font-size: clamp(.95rem, 1.5vw, 1.2rem); font-weight: 600; letter-spacing: -.04em; }
.ov-core small { color: #f7a9c8; font-size: .54rem; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.ov-own { top: 59%; right: 6%; bottom: 11.5%; left: 6%; display: grid; grid-template: auto minmax(0, 1fr) auto / 1fr auto; gap: 10px 12px; align-items: end; padding: 4% 5%; border: 1px solid rgba(255, 255, 255, .28); border-radius: 18px; background: rgba(255, 255, 255, .07); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: border-color 1s ease, box-shadow 1s ease, background 1s ease; }
.ov-own-head { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; color: rgba(255, 255, 255, .8); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; }
.ov-own-head i { position: relative; padding-left: 12px; color: #9fe0c4; font-style: normal; transition: opacity .9s ease; }
.ov-own-head i::before { position: absolute; top: 50%; left: 0; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; content: ""; transform: translateY(-50%); }
.ov-bars { grid-column: 1 / -1; display: flex; align-items: flex-end; gap: 3%; height: 100%; min-height: 26px; }
.ov-bars b { flex: 1; height: 100%; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, #f48fb8, rgba(143, 199, 228, .55)); transform: scaleY(var(--h)); transform-origin: 50% 100%; transition: transform 1.3s cubic-bezier(.2, .75, .2, 1); }
.ov-bars b:nth-child(2n) { transition-delay: .12s; }
.ov-bars b:nth-child(3n) { transition-delay: .24s; }
.ov-modules { display: flex; gap: 8px; min-height: 26px; }
.ov-modules span { padding: 5px 10px; border: 1px solid rgba(244, 143, 184, .6); border-radius: 999px; background: rgba(233, 107, 161, .16); font-size: .6rem; transition: opacity .9s ease, transform .9s cubic-bezier(.2, .75, .2, 1); }
.ov-modules span:nth-child(2) { transition-delay: .25s; }
.ov-own p { justify-self: end; padding-bottom: 5px; color: rgba(255, 255, 255, .6); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; }
.ov-steps { right: 6%; bottom: 4%; left: 6%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.72%; padding: 0; list-style: none; counter-reset: step; }
.ov-steps li { padding-top: 8px; border-top: 2px solid rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .45); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; transition: color .6s ease, border-color .6s ease; }
.ov-steps li.is-done { border-color: rgba(244, 143, 184, .55); color: rgba(255, 255, 255, .7); }
.ov-steps li.is-current { border-color: #f48fb8; color: #fff; }

/* Resting state (no script, or reduced motion): the end of the story */
.ov-vendors li[data-drop] { border-style: dashed; border-color: rgba(255, 255, 255, .18); background: transparent; color: rgba(255, 255, 255, .4); text-decoration: line-through; }
.ov-vendors li[data-drop] i { opacity: 1; }
.ov-lines .drop { opacity: 0; }
.ov-own { border-color: rgba(159, 224, 196, .6); box-shadow: 0 0 50px -12px rgba(159, 224, 196, .45); background: rgba(255, 255, 255, .1); }

/* Animated phases */
.own-vis[data-phase="1"] .ov-vendors li[data-drop], .own-vis[data-phase="2"] .ov-vendors li[data-drop] { border-style: solid; border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .08); color: rgba(255, 255, 255, .88); text-decoration: none; }
.own-vis[data-phase="1"] .ov-vendors i, .own-vis[data-phase="2"] .ov-vendors i { opacity: 0; transition-delay: 0s; }
.own-vis[data-phase="1"] .ov-lines .drop, .own-vis[data-phase="2"] .ov-lines .drop { opacity: 1; }
.own-vis[data-phase="1"] .ov-bars b { transform: scaleY(.08); }
.own-vis[data-phase="1"] .ov-modules span, .own-vis[data-phase="2"] .ov-modules span { opacity: 0; transform: translateY(-14px) scale(.9); transition-delay: 0s; }
.own-vis[data-phase="1"] .ov-own-head i, .own-vis[data-phase="2"] .ov-own-head i, .own-vis[data-phase="3"] .ov-own-head i { opacity: 0; }
.own-vis[data-phase="1"] .ov-own, .own-vis[data-phase="2"] .ov-own, .own-vis[data-phase="3"] .ov-own { border-color: rgba(255, 255, 255, .28); box-shadow: none; background: rgba(255, 255, 255, .07); }

@keyframes ov-flow { to { stroke-dashoffset: -12; } }
@keyframes ov-spin { to { transform: rotate(360deg); } }

/* Animations */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-signal { max-width: 720px; }
  .two-column { gap: 80px; }
  .case { grid-template-columns: .32fr 1fr; padding: 54px 44px; }
  .case-signal { display: none; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid article { min-height: 0; }
  .inline-cta { grid-template-columns: 1fr 1fr; }
  .inline-cta .button { width: fit-content; }
  .ai-grid { gap: 80px; }
  .assurance-grid { grid-template-columns: repeat(2, 1fr); }
  .assurance-grid article:nth-child(3) { border-left: 1px solid rgba(255, 255, 255, .72); }
  .assurance-grid article:nth-child(n+3) { margin-top: 0; border-top: 1px solid rgba(255, 255, 255, .72); }
  .contact-grid { grid-template-columns: 1fr; gap: 72px; }
}

@media (max-width: 760px) {
  :root { --header-h: 68px; }
  .wrap { width: min(100% - 32px, var(--max)); }
  .section { padding: 112px 0; }
  h1 { font-size: clamp(2.3rem, 12.5vw, 3.6rem); }
  h2 { font-size: clamp(1.9rem, 9vw, 3rem); }
  .nav { gap: 14px; }
  .logo { width: 116px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 12px 16px 28px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    background: rgba(16, 13, 20, .96);
    backdrop-filter: blur(28px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); color: var(--text); font-size: 1rem; }
  .nav-cta { margin-left: auto; min-height: 38px; padding-inline: 14px; gap: 8px; font-size: .78rem; }
  .nav-cta-long { display: none; }
  .nav-cta-short { display: inline; }
  .hero { padding-top: 84px; }
  .hero-grid { gap: 48px; }
  .hero-lead { margin-bottom: 34px; font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-signal { width: 100%; }
  .hero-signal { border-radius: 24px; }
  .signal-top { padding: 19px; }
  .signal-statement { left: 19px; }
  .proof-line { justify-content: flex-start; gap: 18px 28px; margin-top: 86px; }
  .proof-line span { flex: 1 1 calc(50% - 28px); text-align: left; }
  .proof-line span:last-child { flex-basis: 100%; }
  .two-column, .section-heading-row, .ai-grid { grid-template-columns: 1fr; gap: 52px; }
  .sticky-intro { position: static; }
  .section-heading-row { margin-bottom: 52px; }
  .section-heading-row > p { max-width: 600px; }
  .recognition-list article { grid-template-columns: 36px 1fr; gap: 12px; padding: 30px 4px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-grid { gap: 20px; }
  .value-grid article { padding: 38px 30px; }
  .value-icon { margin-bottom: 40px; }
  .case-list { gap: 22px; }
  .case { grid-template-columns: 1fr; gap: 30px; padding: 42px 30px; border-radius: 22px; }
  .case-meta { justify-content: space-between; }
  .case-body h3 { font-size: 1.7rem; }
  .offer-grid { grid-template-columns: 1fr; }
  .offer-grid { gap: 20px; }
  .offer-grid article { min-height: 0; padding: 40px 30px; }
  .offer-grid article > span { margin-bottom: 40px; }
  .inline-cta { grid-template-columns: 1fr; gap: 28px; padding: 40px 28px; }
  .inline-cta .button { width: 100%; }
  .process-list li { grid-template-columns: 38px 1fr; gap: 12px; padding: 34px 0; }
  .ai-grid { display: flex; flex-direction: column-reverse; }
  .ai-visual { width: 100%; min-height: 380px; border-radius: 26px; }
  .own-vis { min-height: 0; aspect-ratio: 1 / 1.28; }
  .ov-vendors li { border-radius: 10px; font-size: .56rem; }
  .ov-vendors i { display: none; }
  .ov-own { gap: 8px; border-radius: 14px; }
  .ov-own p { display: none; }
  .ov-modules span { padding: 4px 8px; font-size: .56rem; }
  .ov-steps li { font-size: .52rem; letter-spacing: 0; }
  .assurance-grid { grid-template-columns: 1fr; }
  .assurance-grid article { min-height: 0; padding: 34px 28px; border: 1px solid rgba(255, 255, 255, .72); }
  .assurance-grid article + article, .assurance-grid article:nth-child(3) { margin: 0; padding-left: 28px; border-top: 1px solid rgba(255, 255, 255, .72); border-left: 1px solid rgba(255, 255, 255, .72); }
  .assurance-grid span { margin-bottom: 34px; }
  .contact-form { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-grid > div { align-items: flex-start; }
}

@media (max-width: 400px) {
  .ov-vendors li { font-size: .5rem; }
  .ov-core small { font-size: .48rem; letter-spacing: .06em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .hero h1.split .w > span { transform: none; }
  .js .process-list li > div { opacity: 1; }
  .scroll-progress { display: none; }
}