/* aicamera.com.au — "Lumen" design system.
   An AI world at dusk: indigo, violet, pink horizon, cyan signal. Dark immersive chapters alternate with
   bright daylight sections so the site never reads as one black slab. */
:root {
  --night: #070a30; --ink: #0b0f3b; --ink2: #141a5a; --deep: #1a1f6e;
  --paper: #f5f7ff; --paper2: #eceffd; --white: #fff; --text: #0e1240; --muted: #5a6290; --line: rgba(14,18,64,.1);
  --cyan: #2fe0ff; --blue: #4c7dff; --violet: #8f6bff; --pink: #ff5db1; --amber: #ffb524; --mint: #35f0b5; --red: #ff5470;
  --grad: linear-gradient(115deg, var(--cyan), var(--blue) 38%, var(--violet) 68%, var(--pink));
  --grad-warm: linear-gradient(115deg, #ff8a86, #ff5db1 50%, #8f6bff);
  --radius: 28px; --radius-s: 16px; --wrap: 1280px; --gutter: clamp(20px, 4.2vw, 56px);
  --display: "Sora", "Inter", system-ui, sans-serif; --serif: "Instrument Serif", Georgia, serif;
  --body: "Inter", system-ui, -apple-system, sans-serif; --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --shadow: 0 30px 70px -34px rgba(14,18,64,.5); --glow: 0 0 0 1px rgba(76,125,255,.25), 0 24px 60px -24px rgba(76,125,255,.55);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.7 var(--body); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, video, canvas { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1.1em; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; letter-spacing: -.03em; line-height: 1.04; margin: 0 0 .5em; color: var(--ink); text-wrap: balance; }
::selection { background: rgba(143,107,255,.35); }
.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.wrap--wide { width: min(1560px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ico { width: 1em; height: 1em; flex: none; display: inline-block; vertical-align: middle; }
.center { text-align: center; }
.muted { color: var(--muted); }

/* display type */
.d1 { font-size: clamp(44px, 6.6vw, 104px); line-height: .98; letter-spacing: -.045em; }
.d2 { font-size: clamp(34px, 4.8vw, 72px); line-height: 1.02; letter-spacing: -.04em; }
.d3 { font-size: clamp(28px, 3.4vw, 50px); line-height: 1.06; letter-spacing: -.035em; }
.it { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; font-size: 1.1em; }
.gt { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gt-warm { background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(18px, 1.55vw, 22px); line-height: 1.6; color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 22%, transparent); animation: blip 2.4s ease-in-out infinite; }
@keyframes blip { 50% { opacity: .5; transform: scale(.8); } }
.on-dark { color: #fff; }
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4 { color: #fff; }
.on-dark .lead, .on-dark p { color: rgba(222,230,255,.82); }
.on-dark .eyebrow { color: var(--cyan); }

/* buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 17px 28px; border-radius: 999px; font: 600 15.5px/1 var(--body); border: 1px solid transparent; cursor: pointer; transition: transform .35s var(--ease), box-shadow .35s, background .3s, color .3s, border-color .3s; white-space: nowrap; isolation: isolate; overflow: hidden; }
.btn .ico { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn:hover .ico { transform: translateX(4px); }
.btn--primary { background: var(--grad); color: #060a2c; box-shadow: 0 18px 44px -16px rgba(143,107,255,.9); }
.btn--primary::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(115deg, var(--pink), var(--violet), var(--blue)); opacity: 0; transition: opacity .4s; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 26px 56px -16px rgba(255,93,177,.8); }
.btn--primary:hover::after { opacity: 1; }
.btn--ghost { border-color: rgba(255,255,255,.34); color: #fff; background: rgba(255,255,255,.07); backdrop-filter: blur(10px); }
.btn--ghost:hover { background: rgba(255,255,255,.16); border-color: #fff; transform: translateY(-3px); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink2); transform: translateY(-3px); box-shadow: 0 20px 40px -16px rgba(14,18,64,.7); }
.btn--line { border-color: rgba(14,18,64,.22); color: var(--ink); background: rgba(255,255,255,.7); }
.btn--line:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-3px); }
.btn--lg { padding: 20px 34px; font-size: 16.5px; }
.btn--sm { padding: 12px 18px; font-size: 14px; }
.btns { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.callpill { display: inline-flex; align-items: center; gap: 12px; padding: 7px 20px 7px 7px; border-radius: 999px; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); backdrop-filter: blur(12px); color: #fff; transition: .3s var(--ease); line-height: 1.1; }
.callpill:hover { border-color: var(--cyan); background: rgba(47,224,255,.14); transform: translateY(-2px); }
.callpill .ico { width: 42px; height: 42px; padding: 11px; border-radius: 50%; background: var(--grad); color: #060a2c; animation: ring 3.6s ease-in-out infinite; }
.callpill small { display: block; font: 600 10px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.callpill strong { font: 600 17px/1 var(--display); letter-spacing: -.01em; white-space: nowrap; }
.callpill--light { border-color: var(--line); background: #fff; color: var(--ink); }
.callpill--light small { color: var(--blue); }
@keyframes ring { 0%, 84%, 100% { transform: rotate(0); } 87% { transform: rotate(-14deg); } 91% { transform: rotate(12deg); } 95% { transform: rotate(-6deg); } }

/* ---------------- header ---------------- */
.hdr { position: fixed; z-index: 100; top: 14px; left: 0; right: 0; pointer-events: none; transition: transform .5s var(--ease); --h-bg: rgba(10,13,56,.5); --h-bd: rgba(255,255,255,.16); --h-fg: #fff; --h-mut: rgba(255,255,255,.72); }
.hdr[data-theme="light"] { --h-bg: rgba(255,255,255,.78); --h-bd: rgba(14,18,64,.1); --h-fg: var(--ink); --h-mut: var(--muted); }
.hdr__in { width: min(1560px, 100% - 2 * clamp(14px, 2.4vw, 36px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand, .nav, .hdr__act { pointer-events: auto; }
.brand { display: inline-flex; align-items: center; gap: 12px; padding: 8px 18px 8px 10px; border-radius: 999px; background: var(--h-bg); border: 1px solid var(--h-bd); backdrop-filter: blur(18px) saturate(160%); color: var(--h-fg); transition: .3s; }
.brand img { width: 36px; height: 36px; }
.brand b { font: 700 19px/1 var(--display); letter-spacing: -.03em; white-space: nowrap; }
.brand b small { display: block; margin-top: 5px; font: 500 9px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--h-mut); }
.nav { display: flex; align-items: center; gap: 2px; padding: 6px; border-radius: 999px; background: var(--h-bg); border: 1px solid var(--h-bd); backdrop-filter: blur(18px) saturate(160%); transition: .3s; }
.nav > a, .nav__drop > button { display: inline-flex; align-items: center; gap: 7px; padding: 11px 17px; border-radius: 999px; color: var(--h-fg); font: 500 14.5px/1 var(--body); background: none; border: 0; cursor: pointer; white-space: nowrap; transition: background .25s, color .25s; }
.nav > a:hover, .nav__drop > button:hover, .nav > a.is-on, .nav__drop.is-on > button { background: color-mix(in srgb, var(--h-fg) 12%, transparent); }
.nav__drop { position: relative; }
.nav__drop > button::after { content: ""; width: 6px; height: 6px; border-right: 1.8px solid currentColor; border-bottom: 1.8px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .6; }
.mega { position: absolute; top: calc(100% + 18px); left: 50%; width: 620px; transform: translate(-50%, 10px); padding: 16px; border-radius: 26px; background: rgba(255,255,255,.96); border: 1px solid rgba(14,18,64,.08); box-shadow: 0 40px 80px -30px rgba(14,18,64,.5); backdrop-filter: blur(20px); display: grid; grid-template-columns: 1fr 1fr; gap: 4px; opacity: 0; visibility: hidden; transition: .25s var(--ease); color: var(--ink); }
.mega::before { content: ""; position: absolute; inset: -22px 0 auto; height: 22px; }
.nav__drop:hover .mega, .nav__drop:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega a { display: flex; gap: 13px; align-items: flex-start; padding: 13px 14px; border-radius: 16px; transition: background .2s; }
.mega a:hover { background: var(--paper2); }
.mega .ic { width: 40px; height: 40px; padding: 10px; border-radius: 12px; background: var(--paper2); color: var(--blue); flex: none; transition: .25s; }
.mega a:hover .ic { background: var(--grad); color: #060a2c; }
.mega strong { display: block; font: 600 14.5px/1.3 var(--display); letter-spacing: -.01em; }
.mega small { display: block; color: var(--muted); font-size: 12.5px; line-height: 1.45; margin-top: 2px; }
.mega--wide { width: 760px; }
.hdr__act { display: flex; align-items: center; gap: 10px; }
.hdr__call { display: inline-flex; align-items: center; gap: 10px; padding: 8px 20px 8px 9px; border-radius: 999px; background: var(--h-bg); border: 1px solid var(--h-bd); backdrop-filter: blur(18px) saturate(160%); color: var(--h-fg); transition: .3s; }
.hdr__call .ico { width: 36px; height: 36px; padding: 9px; border-radius: 50%; background: var(--grad); color: #060a2c; }
.hdr__call span { font: 600 15.5px/1 var(--display); letter-spacing: -.01em; white-space: nowrap; }
.hdr__call small { display: block; font: 600 9px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.hdr[data-theme="dark"] .hdr__call small { color: var(--cyan); }
.burger { display: none; width: 50px; height: 50px; border-radius: 50%; background: var(--h-bg); border: 1px solid var(--h-bd); backdrop-filter: blur(18px); color: var(--h-fg); align-items: center; justify-content: center; cursor: pointer; }
.burger span, .burger span::before, .burger span::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: .3s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -6px; } .burger span::after { top: 6px; }
body.nav-open .burger span { background: transparent; }
body.nav-open .burger span::before { top: 0; transform: rotate(45deg); } body.nav-open .burger span::after { top: 0; transform: rotate(-45deg); }
@media (max-width: 1240px) { .hdr__call small { display: none; } .nav > a, .nav__drop > button { padding: 11px 13px; font-size: 14px; } }
@media (max-width: 1100px) {
  .burger { display: inline-flex; }
  .hdr__call, .hdr__act .btn { display: none; }
  .nav { position: fixed; inset: 0; border-radius: 0; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; padding: 96px var(--gutter) 40px; background: rgba(7,10,48,.97); backdrop-filter: blur(24px); border: 0; overflow-y: auto; transform: translateY(-102%); transition: transform .55s var(--ease); pointer-events: auto; z-index: -1; }
  body.nav-open .nav { transform: none; }
  .nav > a, .nav__drop > button { width: 100%; justify-content: space-between; padding: 20px 4px; font: 600 24px/1.1 var(--display); letter-spacing: -.03em; color: #fff; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .mega { position: static; width: auto; transform: none; opacity: 1; visibility: visible; background: none; border: 0; box-shadow: none; padding: 4px 0 14px; display: none; grid-template-columns: 1fr; color: #fff; }
  .nav__drop.is-open .mega { display: grid; }
  .mega a:hover { background: rgba(255,255,255,.08); }
  .mega .ic { background: rgba(255,255,255,.1); color: var(--cyan); }
  .mega small { color: rgba(255,255,255,.62); }
  .nav__mob { display: grid !important; gap: 12px; margin-top: 28px; }
  .brand b small { display: none; }
}
.nav__mob { display: none; }

/* ---------------- sections ---------------- */
.section { position: relative; padding: clamp(84px, 11vw, 168px) 0; }
.section--dark { background: var(--night); color: #fff; }
.section--tight { padding: clamp(56px, 7vw, 100px) 0; }
.aurora { position: absolute; border-radius: 50%; filter: blur(110px); pointer-events: none; opacity: .55; }
.head { max-width: 860px; margin-bottom: clamp(40px, 5vw, 76px); }
.head--c { margin-inline: auto; text-align: center; }
.head p { font-size: clamp(17px, 1.4vw, 20px); color: var(--muted); max-width: 640px; }
.head--c p { margin-inline: auto; }
.on-dark .head p { color: rgba(222,230,255,.8); }

/* reveal motion */
.rv { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.is-in { opacity: 1; transform: none; }
.rv--l { transform: translateX(-40px); } .rv--r { transform: translateX(40px); } .rv--s { transform: scale(.94); }
.rv.dl1 { transition-delay: .08s; } .rv.dl2 { transition-delay: .16s; } .rv.dl3 { transition-delay: .24s; } .rv.dl4 { transition-delay: .32s; }
.words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.words .w > span { display: inline-block; transform: translateY(110%); transition: transform .9s var(--ease); transition-delay: calc(var(--i) * 45ms); }
.words.is-in .w > span { transform: none; }
.no-js .rv, .no-js .words .w > span { opacity: 1; transform: none; }

/* ---------------- inner page hero ---------------- */
.phero { position: relative; overflow: hidden; background: var(--night); color: #fff; padding: clamp(150px, 19vw, 240px) 0 clamp(64px, 8vw, 110px); isolation: isolate; }
.phero__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; opacity: .5; transform: scale(1.06); }
.phero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 90% at 82% 8%, rgba(143,107,255,.5), transparent 60%), radial-gradient(60% 80% at 8% 100%, rgba(47,224,255,.28), transparent 60%), linear-gradient(180deg, rgba(7,10,48,.55), rgba(7,10,48,.92)); }
.phero__grid { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(180deg, #000, transparent 85%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%); }
.phero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.phero h1 { color: #fff; font-size: clamp(34px, 4.4vw, 68px); letter-spacing: -.045em; line-height: 1; margin-bottom: 26px; }
.phero .lead { color: rgba(226,233,255,.84); max-width: 640px; }
.phero .btns { margin-top: 34px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 9px; font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(214,224,255,.7); margin-bottom: 30px; }
.crumbs a:hover { color: var(--cyan); }
.phero__card { justify-self: end; width: min(100%, 400px); padding: 26px; border-radius: 26px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(18px); }
.phero__card .lbl { font: 600 10.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; display: block; }
.phero__card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.phero__card li { display: flex; gap: 12px; align-items: center; font-size: 14.5px; color: rgba(236,241,255,.9); }
.phero__card li .ico { width: 20px; height: 20px; color: var(--mint); }
.phero__card p { font-size: 12.5px; margin: 16px 0 0; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(214,224,255,.7); }
@media (max-width: 960px) { .phero .wrap { grid-template-columns: minmax(0, 1fr); } .phero__card { justify-self: start; } }

/* long-form article layout */
.doc { display: grid; grid-template-columns: 250px minmax(0, 1fr) 320px; gap: clamp(28px, 4vw, 64px); align-items: start; }
.doc__toc { position: sticky; top: 110px; }
.toc { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; border-left: 1px solid var(--line); }
.toc a { display: block; padding: 8px 0 8px 18px; margin-left: -1px; border-left: 2px solid transparent; font-size: 14px; line-height: 1.4; color: var(--muted); transition: .2s; }
.toc a:hover, .toc a.is-on { color: var(--ink); border-left-color: var(--blue); }
.toc__t { font: 600 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.doc__aside { position: sticky; top: 110px; display: grid; gap: 18px; }
.sidecard { border-radius: 24px; padding: 26px; background: #fff; border: 1px solid var(--line); box-shadow: 0 20px 50px -34px rgba(14,18,64,.4); }
.sidecard--dark { background: linear-gradient(160deg, #1a1f6e, #0b0f3b); color: #fff; border: 0; position: relative; overflow: hidden; }
.sidecard--dark::before { content: ""; position: absolute; width: 260px; height: 260px; right: -80px; top: -80px; background: radial-gradient(circle, rgba(143,107,255,.6), transparent 65%); }
.sidecard--dark > * { position: relative; }
.sidecard--dark h3 { color: #fff; font-size: 21px; } .sidecard--dark p { color: rgba(222,230,255,.8); font-size: 14.5px; }
.sidecard h3 { font-size: 17px; margin-bottom: 14px; }
.sidelist { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.sidelist a { display: flex; align-items: center; gap: 12px; padding: 10px 8px; border-radius: 12px; font-size: 14.5px; transition: .2s; }
.sidelist a:hover { background: var(--paper2); color: var(--blue); }
.sidelist .ico { width: 18px; height: 18px; color: var(--blue); }
@media (max-width: 1180px) { .doc { grid-template-columns: minmax(0, 1fr) 320px; } .doc__toc { display: none; } }
@media (max-width: 900px) { .doc { grid-template-columns: minmax(0, 1fr); } .doc__aside { position: static; } }

/* prose */
.prose { font-size: 18.5px; line-height: 1.8; color: #2a3066; }
.prose > * { max-width: 720px; }
.prose h2 { font-size: clamp(28px, 3vw, 40px); margin: 2em 0 .6em; scroll-margin-top: 110px; position: relative; }
.prose > h2:first-child { margin-top: 0; }
.prose h3 { font-size: 22px; margin: 1.7em 0 .5em; letter-spacing: -.02em; }
.prose ul, .prose ol { padding-left: 1.25em; margin: 0 0 1.3em; }
.prose li { margin-bottom: .55em; padding-left: .2em; }
.prose li::marker { color: var(--violet); font-weight: 600; }
.prose strong { color: var(--ink); }
.prose a { color: var(--blue); background: linear-gradient(var(--blue), var(--blue)) 0 100% / 100% 1.5px no-repeat; transition: background-size .3s, color .2s; padding-bottom: 1px; }
.prose a:hover { color: var(--violet); background-size: 100% 2.5px; }
.prose blockquote { margin: 1.8em 0; padding: 22px 28px; border-radius: 0 20px 20px 0; border-left: 4px solid var(--violet); background: linear-gradient(90deg, rgba(143,107,255,.1), transparent); font-family: var(--serif); font-style: italic; font-size: 1.3em; line-height: 1.4; color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.prose th, .prose td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); }
.prose thead th { background: var(--paper2); font: 600 11.5px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: #fff; margin: 0 0 1.6em; max-width: none !important; }

/* faq */
.faq { display: grid; gap: 12px; max-width: 920px; }
.faq details { border-radius: 22px; background: #fff; border: 1px solid var(--line); transition: .3s var(--ease); }
.faq details[open] { box-shadow: 0 26px 60px -34px rgba(76,125,255,.6); border-color: rgba(76,125,255,.4); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 68px 24px 28px; font: 600 clamp(17px, 1.5vw, 20px)/1.35 var(--display); letter-spacing: -.02em; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 24px; top: 50%; width: 32px; height: 32px; margin-top: -16px; border-radius: 50%; background: var(--paper2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234c7dff' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 15px no-repeat; transition: transform .35s var(--ease), background-color .3s; }
.faq details[open] summary::after { transform: rotate(135deg); background-color: #e3e9ff; }
.faq__a { padding: 0 28px 26px; color: var(--muted); font-size: 16.5px; }
.faq__a p:last-child { margin: 0; }
.faq__a a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.on-dark .faq details { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.on-dark .faq summary { color: #fff; } .on-dark .faq__a { color: rgba(222,230,255,.8); }

/* cards used on index pages */
.tile { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 380px; border-radius: var(--radius); overflow: hidden; isolation: isolate; color: #fff; background: var(--ink); transition: transform .5s var(--ease), box-shadow .5s; box-shadow: 0 24px 60px -36px rgba(14,18,64,.7); }
.tile:hover { transform: translateY(-8px); box-shadow: 0 40px 80px -30px rgba(76,125,255,.6); }
.tile__img { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; transition: transform 1s var(--ease); }
.tile:hover .tile__img { transform: scale(1.08); }
.tile::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(7,10,48,.96) 4%, rgba(7,10,48,.55) 52%, rgba(7,10,48,.1)); }
.tile__body { padding: 28px; }
.tile .ic { width: 46px; height: 46px; padding: 12px; border-radius: 14px; background: rgba(255,255,255,.14); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.22); margin-bottom: 18px; color: var(--cyan); transition: .4s; }
.tile:hover .ic { background: var(--grad); color: #060a2c; }
.tile h3 { color: #fff; font-size: 24px; margin-bottom: 8px; }
.tile p { color: rgba(226,233,255,.82); font-size: 15px; margin: 0; line-height: 1.55; }
.tile__go { position: absolute; right: 22px; top: 22px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(10px); transition: .4s var(--ease); }
.tile:hover .tile__go { background: #fff; color: var(--ink); transform: rotate(45deg); }
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1080px) { .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); } .tile { min-height: 320px; } }

/* CTA + form */
.cta { position: relative; overflow: hidden; border-radius: clamp(28px, 4vw, 56px); padding: clamp(48px, 7vw, 110px) clamp(26px, 5vw, 80px); background: linear-gradient(120deg, #1a1f6e, #5a2aa8 55%, #d6439a); color: #fff; isolation: isolate; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 80% 40%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 80% 40%, #000 20%, transparent 70%); }
.cta h2 { color: #fff; max-width: 780px; } .cta p { color: rgba(255,240,250,.88); font-size: 19px; max-width: 600px; }
.cta .btns { margin-top: 34px; }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form__row { grid-template-columns: 1fr; } }
.field label { display: block; font: 600 13px/1 var(--body); color: var(--ink); margin-bottom: 9px; }
.field input, .field select, .field textarea { width: 100%; padding: 17px 18px; border-radius: 16px; border: 1.5px solid rgba(14,18,64,.14); background: #fff; color: var(--ink); font: 400 16px/1.5 var(--body); transition: .25s; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 5px rgba(76,125,255,.16); }
.field--err input, .field--err textarea { border-color: var(--red); }
.field__err { color: var(--red); font-size: 13px; margin-top: 7px; }
.formnote { color: var(--muted); font-size: 13.5px; }
.alert-ok { padding: 20px 22px; border-radius: 18px; background: #e5fff5; border: 1px solid #8ae8c4; color: #0b5a40; }
.alert-err { padding: 18px 20px; border-radius: 18px; background: #fff0f3; border: 1px solid #ffb4c0; color: #8a1630; }

/* ---------------- footer ---------------- */
.ftr { position: relative; overflow: hidden; background: linear-gradient(180deg, #0b0f3b, #070a30); color: rgba(222,230,255,.78); padding: clamp(80px, 9vw, 140px) 0 0; isolation: isolate; }
.ftr::before { content: ""; position: absolute; width: 900px; height: 600px; left: 50%; bottom: -260px; transform: translateX(-50%); background: radial-gradient(ellipse, rgba(255,93,177,.35), rgba(143,107,255,.18) 45%, transparent 70%); z-index: -1; }
.ftr__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 44px; padding-bottom: 56px; }
.ftr h4 { font: 600 11.5px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: #fff; margin: 4px 0 22px; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ftr a { transition: color .2s; } .ftr a:hover { color: var(--cyan); }
.ftr__lead { font: 600 clamp(24px, 2.4vw, 34px)/1.15 var(--display); letter-spacing: -.03em; color: #fff; max-width: 420px; margin-bottom: 28px; }
.ftr__contact { display: grid; gap: 14px; margin-top: 26px; }
.ftr__contact a, .ftr__contact div { display: flex; gap: 14px; align-items: center; }
.ftr__contact .ico { width: 42px; height: 42px; padding: 11px; border-radius: 13px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: var(--cyan); flex: none; }
.ftr__contact small { display: block; font: 600 10px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: rgba(214,224,255,.55); margin-bottom: 4px; }
.ftr__contact strong { color: #fff; font-weight: 600; }
.ftr__contact .is-phone .ico { background: var(--grad); color: #060a2c; border: 0; }
.ftr__contact .is-phone strong { font: 600 22px/1 var(--display); letter-spacing: -.02em; }
.ftr__mark { font: 700 clamp(70px, 17vw, 260px)/.82 var(--display); letter-spacing: -.06em; text-align: center; background: linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0) 82%); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; margin: 28px 0 -.08em; white-space: nowrap; overflow: hidden; }
.ftr__bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 24px 0 30px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 13px; color: rgba(214,224,255,.55); position: relative; z-index: 1; }
@media (max-width: 960px) { .ftr__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ftr__grid { grid-template-columns: 1fr; } }

/* mobile call bar */
.callbar { display: none; position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 90; gap: 8px; padding: 8px; border-radius: 22px; background: rgba(10,13,56,.86); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(20px); box-shadow: 0 20px 50px -20px rgba(0,0,0,.7); }
.callbar a { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 15px 8px; border-radius: 16px; font: 600 15px/1 var(--display); white-space: nowrap; }
.callbar .is-call { background: var(--grad); color: #060a2c; } .callbar .is-quote { background: rgba(255,255,255,.1); color: #fff; }
.callbar .ico { width: 18px; height: 18px; }
@media (max-width: 760px) { .callbar { display: flex; } body { padding-bottom: 86px; } }

.e404 { text-align: center; padding: clamp(160px, 22vw, 280px) 0 clamp(80px, 10vw, 140px); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } html { scroll-behavior: auto; } .rv, .words .w > span { opacity: 1; transform: none; } }
.section > .wrap, .section > .wrap--wide { position: relative; z-index: 1; }
.tile .ic { display: block; }
.brand { flex: none; } .nav { min-width: 0; } .hdr__act { flex: none; }
@media (max-width: 1620px) { .hdr__act .btn { display: none; } }
@media (max-width: 1240px) { .nav > a, .nav__drop > button { padding: 11px 11px; font-size: 13.5px; } .brand b { font-size: 17px; } }
@media (max-width: 1100px) { .hdr__act .btn { display: none; } }


.wordmark { width: 150px; height: auto; display: block; color: var(--h-fg); overflow: visible; }
.wordmark__tag { fill: var(--h-mut); }
.brand { padding: 9px 20px 9px 11px; }
@media (max-width: 1360px) { .wordmark { width: 128px; } }
@media (max-width: 520px) { .wordmark { width: 118px; } }
.chips-area { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-area { display: inline-flex; align-items: baseline; gap: 8px; padding: 11px 18px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); transition: .25s var(--ease); font-size: 15px; }
.chip-area b { font-weight: 600; } .chip-area small { font: 600 10.5px var(--mono); letter-spacing: .1em; color: var(--blue); }
a.chip-area:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: 0 12px 24px -16px rgba(76,125,255,.8); }

.ftr__areas { padding: 30px 0; border-top: 1px solid rgba(255,255,255,.12); } .ftr__areas h4 { margin-bottom: 14px; } .ftr__areas p { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0 0 12px; font-size: 14.5px; } .ftr__areas p:first-of-type a { color: #fff; font-weight: 500; }
@media (max-width: 1360px) { .nav__drop .mega--wide { width: 640px; } }