/* ==========================================================================
   Lakshaya Software Development — corporate design system
   Single stylesheet. No frameworks, no webfonts, no icon fonts.
   Sections: 1 tokens · 2 reset · 3 layout · 4 type · 5 components
             6 header/nav · 7 page sections · 8 footer · 9 utilities
   ========================================================================== */

/* 1 ── Tokens ───────────────────────────────────────────────────────────── */
:root {
	/* Brand — evolved from the legacy navy #37517e / cyan #47b2e4 */
	--ink: #05101f;
	--navy-950: #071527;
	--navy-900: #0b1e38;
	--navy-800: #10294a;
	--navy-700: #16365f;
	--brand-700: #10508f;
	--brand-600: #1663b5;
	--brand-500: #1e7fd4;
	--accent-500: #35b3e8;
	--accent-300: #7dd3f7;
	--accent-100: #d6eefb;

	/* Neutrals */
	--paper: #ffffff;
	--mist: #f5f8fc;
	--mist-2: #eef3f9;
	--line: #dfe7f0;
	--line-strong: #c6d3e2;
	--slate-700: #33465e;
	--slate-600: #4a5c76;
	--slate-500: #6b7d95;
	--slate-400: #93a2b6;

	/* Semantic */
	--text: var(--slate-700);
	--heading: var(--navy-900);
	--bg: var(--paper);

	/* Type */
	--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Liberation Mono", monospace;

	/* Space & shape */
	--wrap: 1200px;
	--wrap-narrow: 860px;
	--gutter: clamp(20px, 4vw, 40px);
	--section-y: clamp(64px, 8vw, 112px);
	--radius: 14px;
	--radius-sm: 8px;
	--radius-lg: 22px;

	/* Elevation — restrained, corporate */
	--shadow-sm: 0 1px 2px rgba(7, 21, 39, .06), 0 2px 8px rgba(7, 21, 39, .04);
	--shadow-md: 0 2px 4px rgba(7, 21, 39, .05), 0 12px 28px rgba(7, 21, 39, .08);
	--shadow-lg: 0 24px 60px rgba(7, 21, 39, .16);

	--ease: cubic-bezier(.2, .7, .3, 1);
}

/* 2 ── Reset ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
	margin: 0;
	font-family: var(--font);
	font-size: 17px;
	line-height: 1.65;
	color: var(--text);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-500); }
button { font: inherit; }
ul, ol { margin: 0; padding: 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

:focus-visible {
	outline: 3px solid var(--accent-500);
	outline-offset: 3px;
	border-radius: 4px;
}

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 200;
	background: var(--navy-900); color: #fff; padding: 12px 20px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* 3 ── Layout ───────────────────────────────────────────────────────────── */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(44px, 5vw, 72px); }

.band-mist { background: var(--mist); }
.band-ink {
	background:
		radial-gradient(1100px 520px at 12% -10%, rgba(53, 179, 232, .16), transparent 60%),
		radial-gradient(900px 460px at 92% 8%, rgba(30, 127, 212, .18), transparent 62%),
		linear-gradient(180deg, var(--navy-950), var(--ink));
	color: #c8d6e8;
}
.band-ink h2, .band-ink h3, .band-ink h4, .band-ink .lead, .band-ink strong { color: #fff; }
.band-ink .eyebrow { color: var(--accent-300); }

.grid { display: grid; gap: clamp(18px, 2.2vw, 28px); }
.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)); }

.split {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
	gap: clamp(32px, 5vw, 72px);
	align-items: center;
}

@media (max-width: 980px) {
	.grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
	.grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* 4 ── Typography ───────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
	color: var(--heading);
	font-weight: 700;
	letter-spacing: -.021em;
	line-height: 1.15;
	margin: 0 0 .5em;
	text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 1.35rem + 3.1vw, 3.9rem); line-height: 1.06; letter-spacing: -.032em; }
h2 { font-size: clamp(1.8rem, 1.2rem + 1.9vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + .5vw, 1.5rem); }
h4 { font-size: 1.06rem; letter-spacing: -.01em; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
	display: inline-flex; align-items: center; gap: 9px;
	font-size: .74rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
	color: var(--brand-600); margin: 0 0 18px;
}
.eyebrow::before {
	content: ""; width: 26px; height: 2px; border-radius: 2px;
	background: linear-gradient(90deg, var(--brand-500), var(--accent-500));
}

.lead { font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem); line-height: 1.62; color: var(--slate-600); }
.band-ink .lead { color: #b9cade; }

.section-head { max-width: 760px; margin-bottom: clamp(34px, 4vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

.mono-tag {
	font-family: var(--mono); font-size: .78rem; letter-spacing: .02em;
	color: var(--slate-500);
}

/* 5 ── Components ───────────────────────────────────────────────────────── */

/* Buttons */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
	font-size: .96rem; font-weight: 650; letter-spacing: -.005em; cursor: pointer;
	transition: transform .18s var(--ease), box-shadow .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
	white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
	background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
	color: #fff; box-shadow: 0 10px 26px rgba(22, 99, 181, .3);
}
.btn-primary:hover { color: #fff; box-shadow: 0 16px 34px rgba(22, 99, 181, .38); }

.btn-outline { background: transparent; border-color: var(--line-strong); color: var(--navy-900); }
.btn-outline:hover { border-color: var(--brand-500); color: var(--brand-600); background: rgba(30, 127, 212, .05); }

.btn-on-dark { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn-on-dark:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .5); color: #fff; }

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 10px 18px; font-size: .88rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* Link with arrow */
.link-arrow {
	display: inline-flex; align-items: center; gap: 8px;
	font-weight: 650; font-size: .95rem; color: var(--brand-600);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* Cards */
.card {
	background: var(--paper);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: clamp(22px, 2.4vw, 30px);
	box-shadow: var(--shadow-sm);
	transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
	height: 100%;
	position: relative;
	overflow: hidden;
}
.card::after {
	content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
	background: linear-gradient(90deg, var(--brand-500), var(--accent-500));
	transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card:hover::after { transform: scaleX(1); }
.card h3, .card h4 { margin-bottom: .5em; }
.card p { color: var(--slate-600); font-size: .97rem; }

.card-flat { box-shadow: none; }
.card-flat:hover { transform: none; box-shadow: var(--shadow-sm); }
.card-flat::after { display: none; }

.card-dark {
	background: rgba(255, 255, 255, .045);
	border-color: rgba(255, 255, 255, .12);
	box-shadow: none;
	backdrop-filter: blur(3px);
}
.card-dark p { color: #a9bcd2; }
.card-dark:hover { background: rgba(255, 255, 255, .07); border-color: rgba(125, 211, 247, .4); box-shadow: none; }

/* Icon tile */
.icon-tile {
	width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
	background: linear-gradient(140deg, rgba(30, 127, 212, .13), rgba(53, 179, 232, .16));
	color: var(--brand-600); margin-bottom: 18px; border: 1px solid rgba(30, 127, 212, .18);
}
.icon-tile svg { width: 23px; height: 23px; }
.card-dark .icon-tile {
	background: linear-gradient(140deg, rgba(53, 179, 232, .2), rgba(125, 211, 247, .1));
	border-color: rgba(125, 211, 247, .3); color: var(--accent-300);
}

/* Feature list */
.ticks { list-style: none; display: grid; gap: 11px; }
.ticks li { display: flex; gap: 11px; align-items: flex-start; font-size: .97rem; }
.ticks svg { width: 19px; height: 19px; flex: none; margin-top: 3px; color: var(--brand-500); }
.band-ink .ticks svg { color: var(--accent-300); }

/* Pills / chips */
.chips { display: flex; flex-wrap: wrap; gap: 9px; list-style: none; }
.chip {
	display: inline-flex; align-items: center; gap: 7px;
	padding: 7px 14px; border-radius: 999px;
	background: var(--mist-2); border: 1px solid var(--line);
	font-size: .84rem; font-weight: 600; color: var(--slate-700); white-space: nowrap;
}
.band-ink .chip { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .16); color: #cddcec; }
.chip-accent { background: rgba(30, 127, 212, .09); border-color: rgba(30, 127, 212, .25); color: var(--brand-700); }

/* Stats */
.stat-band {
	display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
	border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
	background: var(--paper);
}
.stat {
	padding: clamp(22px, 2.6vw, 32px);
	border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat-value {
	font-size: clamp(1.9rem, 1.3rem + 1.8vw, 2.6rem); font-weight: 750; line-height: 1;
	letter-spacing: -.035em; color: var(--navy-900);
	background: linear-gradient(120deg, var(--navy-900), var(--brand-600));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { margin-top: 10px; font-size: .9rem; color: var(--slate-500); line-height: 1.45; }
.band-ink .stat-band { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .13); }
.band-ink .stat { border-right-color: rgba(255, 255, 255, .13); }
.band-ink .stat-value { background: linear-gradient(120deg, #fff, var(--accent-300)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.band-ink .stat-label { color: #9db2ca; }

@media (max-width: 860px) {
	.stat-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.stat:nth-child(2n) { border-right: 0; }
	.stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
	.band-ink .stat:nth-child(-n+2) { border-bottom-color: rgba(255, 255, 255, .13); }
}

/* Rail cards (payment rails) */
.rail {
	display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: clamp(18px, 3vw, 40px);
	padding: clamp(22px, 2.6vw, 30px) 0; border-top: 1px solid var(--line);
	align-items: start;
}
.rail:last-child { border-bottom: 1px solid var(--line); }
.rail-name { font-weight: 700; color: var(--navy-900); font-size: 1.02rem; letter-spacing: -.015em; }
.rail-speed { font-family: var(--mono); font-size: .76rem; color: var(--brand-600); margin-top: 5px; letter-spacing: .02em; }
.rail p { font-size: .97rem; color: var(--slate-600); margin-bottom: .7em; }
@media (max-width: 700px) { .rail { grid-template-columns: minmax(0, 1fr); gap: 10px; } }

/* Accordion (native details/summary) */
.accordion { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-item summary {
	list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative;
	font-weight: 650; color: var(--navy-900); font-size: 1.05rem; letter-spacing: -.012em;
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary::after {
	content: ""; position: absolute; right: 8px; top: 50%; width: 11px; height: 11px;
	border-right: 2px solid var(--brand-500); border-bottom: 2px solid var(--brand-500);
	transform: translateY(-70%) rotate(45deg); transition: transform .25s var(--ease);
}
.acc-item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.acc-item summary:hover { color: var(--brand-600); }
.acc-body { padding: 0 44px 24px 0; color: var(--slate-600); font-size: .99rem; }

/* Logo wall */
.logo-wall {
	display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
	gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
	overflow: hidden;
}
.logo-cell {
	background: var(--paper); display: grid; place-items: center;
	padding: 20px 16px; min-height: 92px;
}
.logo-cell img {
	max-height: 46px; width: auto; object-fit: contain;
	filter: grayscale(1); opacity: .62;
	transition: filter .25s var(--ease), opacity .25s var(--ease);
}
.logo-cell:hover img { filter: grayscale(0); opacity: 1; }

/* Process steps */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
	counter-increment: step;
	display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: clamp(14px, 2vw, 26px);
	padding: 26px 0; border-top: 1px solid rgba(255, 255, 255, .12);
}
.step:last-child { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.step::before {
	content: "0" counter(step);
	font-family: var(--mono); font-size: .95rem; color: var(--accent-300);
	padding-top: 3px; letter-spacing: .04em;
}
.step h3 { font-size: 1.1rem; margin-bottom: .35em; }
.step p { color: #a9bcd2; font-size: .97rem; }

/* People */
.person { text-align: left; }
.person-photo {
	width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center top;
	border-radius: var(--radius); background: var(--mist-2); margin-bottom: 18px;
	filter: saturate(.92);
}
.person h3 { margin-bottom: 2px; font-size: 1.15rem; }
.person .role { font-size: .84rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-600); display: block; margin-bottom: 12px; }
.person p { font-size: .94rem; color: var(--slate-600); }

/* Quote */
.quote {
	border-left: 3px solid var(--brand-500); padding-left: clamp(20px, 3vw, 34px);
	font-size: clamp(1.15rem, 1rem + .7vw, 1.5rem); line-height: 1.5;
	color: var(--navy-900); letter-spacing: -.018em; font-weight: 500;
}
.band-ink .quote { color: #fff; border-left-color: var(--accent-500); }
.quote-by { margin-top: 18px; font-size: .9rem; color: var(--slate-500); font-weight: 600; letter-spacing: .01em; }
.band-ink .quote-by { color: #9db2ca; }

/* Forms */
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label { font-size: .88rem; font-weight: 650; color: var(--navy-900); }
.field input, .field select, .field textarea {
	width: 100%; padding: 13px 15px; font: inherit; font-size: .97rem; color: var(--navy-900);
	background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
	transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
	outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 4px rgba(30, 127, 212, .13);
}
.form-note { font-size: .84rem; color: var(--slate-500); }

/* Contact detail rows */
.contact-row { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.contact-row:first-of-type { border-top: 1px solid rgba(255, 255, 255, .12); }
.contact-row svg { width: 20px; height: 20px; flex: none; color: var(--accent-300); margin-top: 3px; }
.contact-row dt { font-size: .78rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: #8ba3bf; margin-bottom: 3px; }
.contact-row dd { margin: 0; color: #fff; font-size: 1rem; }
.contact-row dd a { color: #fff; }
.contact-row dd a:hover { color: var(--accent-300); }

/* 6 ── Header & navigation ──────────────────────────────────────────────── */
.topbar {
	background: var(--navy-950); color: #9db2ca; font-size: .82rem;
	border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 18px; min-height: 40px; flex-wrap: wrap; }
.topbar a { color: #c3d3e5; }
.topbar a:hover { color: #fff; }
.topbar-links { display: flex; gap: 20px; align-items: center; list-style: none; }
@media (max-width: 780px) { .topbar { display: none; } }

.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255, 255, 255, .88);
	backdrop-filter: saturate(180%) blur(14px);
	border-bottom: 1px solid var(--line);
	transition: box-shadow .25s var(--ease);
}
.site-header.is-stuck { box-shadow: 0 6px 24px rgba(7, 21, 39, .08); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand img { height: 34px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 1.16rem; font-weight: 750; letter-spacing: -.028em; color: var(--navy-900); }
.brand-sub { font-size: .64rem; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; color: var(--slate-400); }

.nav { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav a {
	display: block; padding: 9px 14px; border-radius: 8px;
	font-size: .93rem; font-weight: 600; color: var(--slate-700);
	transition: color .16s var(--ease), background-color .16s var(--ease);
}
.nav a:hover { color: var(--brand-600); background: var(--mist); }
.nav a.is-active { color: var(--brand-600); background: rgba(30, 127, 212, .08); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
	display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong);
	background: var(--paper); border-radius: 10px; cursor: pointer; padding: 0;
	place-items: center; color: var(--navy-900);
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }

@media (max-width: 1040px) {
	.nav-toggle { display: grid; }
	.nav-cta .btn { display: none; }
	.nav {
		position: fixed; inset: auto 0 0 0; top: var(--header-h, 72px);
		flex-direction: column; align-items: stretch; gap: 2px;
		background: var(--paper); border-top: 1px solid var(--line);
		padding: 16px var(--gutter) 28px; overflow-y: auto;
		transform: translateY(-8px); opacity: 0; pointer-events: none;
		transition: opacity .2s var(--ease), transform .2s var(--ease);
	}
	.nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
	.nav a { padding: 14px 12px; font-size: 1.02rem; border-bottom: 1px solid var(--line); border-radius: 0; }
	.nav .nav-mobile-cta { display: block; margin-top: 18px; }
	.nav .nav-mobile-cta .btn { width: 100%; }
}
@media (min-width: 1041px) { .nav .nav-mobile-cta { display: none; } }

/* 7 ── Page sections ────────────────────────────────────────────────────── */

/* Hero */
.hero {
	position: relative; overflow: hidden;
	background:
		radial-gradient(1200px 600px at 8% -15%, rgba(53, 179, 232, .18), transparent 58%),
		radial-gradient(1000px 520px at 96% 0%, rgba(30, 127, 212, .22), transparent 60%),
		linear-gradient(165deg, var(--navy-900) 0%, var(--navy-950) 55%, var(--ink) 100%);
	color: #b9cade;
	padding-block: clamp(56px, 7vw, 104px) clamp(64px, 8vw, 116px);
}
.hero::before {
	content: ""; position: absolute; inset: 0; pointer-events: none;
	background-image:
		linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
	background-size: 64px 64px;
	mask-image: radial-gradient(900px 520px at 30% 25%, #000, transparent 72%);
	-webkit-mask-image: radial-gradient(900px 520px at 30% 25%, #000, transparent 72%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; }
.hero h1 .grad {
	background: linear-gradient(100deg, var(--accent-300), var(--accent-500) 45%, var(--brand-500));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-lead { font-size: clamp(1.06rem, 1rem + .45vw, 1.28rem); color: #b9cade; max-width: 33em; margin-bottom: 30px; }
.hero-badge {
	display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px;
	padding: 7px 15px 7px 11px; border-radius: 999px;
	background: rgba(53, 179, 232, .1); border: 1px solid rgba(125, 211, 247, .32);
	font-size: .82rem; font-weight: 600; color: var(--accent-300); letter-spacing: .01em;
}
.hero-badge .dot {
	width: 7px; height: 7px; border-radius: 50%; background: var(--accent-300);
	box-shadow: 0 0 0 0 rgba(125, 211, 247, .7); animation: pulse 2.4s infinite;
}
@keyframes pulse {
	0% { box-shadow: 0 0 0 0 rgba(125, 211, 247, .55); }
	70% { box-shadow: 0 0 0 9px rgba(125, 211, 247, 0); }
	100% { box-shadow: 0 0 0 0 rgba(125, 211, 247, 0); }
}
.hero-proof {
	margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .13);
	display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px 16px;
}
.hero-proof .v { font-size: clamp(1.18rem, 1rem + .55vw, 1.42rem); font-weight: 750; color: #fff; letter-spacing: -.03em; line-height: 1.15; }
.hero-proof .k { font-size: .78rem; color: #8ba3bf; margin-top: 4px; line-height: 1.4; }
@media (max-width: 1100px) { .hero-proof { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .45)); }

/* Diagram figure */
.diagram {
	background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
	padding: clamp(20px, 3vw, 36px); box-shadow: var(--shadow-md);
	overflow-x: auto;
}
.diagram svg { min-width: 620px; width: 100%; height: auto; }
.diagram figcaption { margin-top: 18px; font-size: .87rem; color: var(--slate-500); line-height: 1.55; }

/* Capability card grid with numbering */
.cap-num {
	font-family: var(--mono); font-size: .74rem; color: var(--slate-400);
	position: absolute; top: 20px; right: 22px; letter-spacing: .05em;
}
.card-dark .cap-num { color: rgba(255, 255, 255, .35); }

/* Case study */
.case-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 30px; margin-top: 28px; }
.case-meta dt { font-size: .74rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--accent-300); margin-bottom: 5px; }
.case-meta dd { margin: 0; font-size: .96rem; color: #c8d6e8; }

/* CTA strip */
.cta-strip {
	background: linear-gradient(120deg, var(--brand-700), var(--brand-600) 45%, var(--brand-500));
	border-radius: var(--radius-lg); color: #fff; overflow: hidden; position: relative;
	padding: clamp(32px, 4.5vw, 56px);
	display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px; align-items: center;
	box-shadow: var(--shadow-lg);
}
.cta-strip::before {
	content: ""; position: absolute; inset: 0;
	background: radial-gradient(600px 300px at 88% 120%, rgba(255, 255, 255, .22), transparent 60%);
	pointer-events: none;
}
.cta-strip h2, .cta-strip p { color: #fff; position: relative; }
.cta-strip p { margin-bottom: 0; color: rgba(255, 255, 255, .88); }
.cta-strip .btn-row { position: relative; }
.cta-strip .btn-white { background: #fff; color: var(--brand-700); }
.cta-strip .btn-white:hover { color: var(--brand-700); box-shadow: 0 16px 34px rgba(0, 0, 0, .22); }
@media (max-width: 860px) { .cta-strip { grid-template-columns: minmax(0, 1fr); } }

/* Cookie banner */
.cookie-bar {
	position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
	width: min(1100px, calc(100% - 32px)); z-index: 150;
	background: var(--navy-950); color: #c8d6e8; border: 1px solid rgba(255, 255, 255, .14);
	border-radius: var(--radius); box-shadow: var(--shadow-lg);
	padding: 18px 22px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
	font-size: .9rem;
}
.cookie-bar[hidden] { display: none; }
.cookie-bar p { margin: 0; flex: 1 1 380px; }
.cookie-bar a { color: var(--accent-300); text-decoration: underline; }
.cookie-bar .btn-row { flex: none; }

/* Back to top */
.to-top {
	position: fixed; right: 22px; bottom: 22px; z-index: 90;
	width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
	background: var(--navy-900); color: #fff; box-shadow: var(--shadow-md);
	opacity: 0; pointer-events: none; transform: translateY(10px);
	transition: opacity .25s var(--ease), transform .25s var(--ease), background-color .2s var(--ease);
}
.to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { background: var(--brand-600); color: #fff; }
.to-top svg { width: 20px; height: 20px; }

/* 8 ── Footer ───────────────────────────────────────────────────────────── */
.site-footer { background: var(--ink); color: #8ba3bf; padding-block: clamp(48px, 6vw, 76px) 0; font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: clamp(26px, 3vw, 46px); }
.site-footer h4 { color: #fff; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; display: grid; gap: 10px; }
.site-footer a { color: #a9bcd2; }
.site-footer a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 32px; width: auto; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: var(--slate-500); }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a {
	width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
	background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); color: #c8d6e8;
	transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.social a:hover { background: var(--brand-600); border-color: var(--brand-500); color: #fff; }
.social svg { width: 18px; height: 18px; }
.footer-bottom {
	margin-top: clamp(34px, 4vw, 54px); padding-block: 22px;
	border-top: 1px solid rgba(255, 255, 255, .1);
	display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
	font-size: .85rem; color: var(--slate-500);
}
.footer-bottom ul { display: flex; gap: 20px; list-style: none; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

/* 9 ── Utilities ────────────────────────────────────────────────────────── */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 34px; }
.mt-5 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.muted { color: var(--slate-500); font-size: .93rem; }
.band-ink .muted { color: #8ba3bf; }
.visually-hidden {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Reveal on scroll (progressive enhancement — visible by default) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }

/* Legal / long-form pages */
.prose { max-width: 76ch; }
.prose h2 { margin-top: 2.2em; font-size: clamp(1.35rem, 1.1rem + .8vw, 1.75rem); }
.prose h3 { margin-top: 1.8em; font-size: 1.15rem; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose li { margin-bottom: .5em; }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 1.4em; font-size: .94rem; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--mist); color: var(--navy-900); font-weight: 650; }
.page-head {
	background: linear-gradient(165deg, var(--navy-900), var(--navy-950));
	color: #b9cade; padding-block: clamp(44px, 6vw, 76px);
}
.page-head h1 { color: #fff; font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem); }