/* ==========================================================================
   CIN CONSULT — Main Stylesheet
   Aesthetic: editorial forensic precision.
   Navy dominant, orange as surgical accent, monospace metadata,
   subtle grid and line motifs drawn from investigative design language.
   ========================================================================== */

/* ------------------------------ 1. Tokens ------------------------------ */
:root {
	/* Brand */
	--cin-navy-950: #05101f;
	--cin-navy-900: #0a1930;
	--cin-navy-800: #0f2544;
	--cin-navy-700: #16325b;
	--cin-navy-600: #1e4a7b;
	--cin-navy-200: #b7c4d6;
	--cin-navy-100: #dae2ed;
	--cin-navy-50:  #f1f4f9;

	--cin-orange-600: #d85a10;
	--cin-orange-500: #f97316;
	--cin-orange-400: #fb923c;
	--cin-orange-100: #ffedd5;

	--cin-ink:       #0a1930;
	--cin-ink-muted: #475b7a;
	--cin-rule:      rgba(10,25,48,.14);
	--cin-rule-dark: rgba(255,255,255,.14);
	--cin-paper:     #ffffff;
	--cin-paper-alt: #f7f6f2;   /* warm off-white, like newsprint */

	/* Typography */
	--ff-display: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
	--ff-body:    'Lato', ui-serif, Georgia, serif;
	--ff-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;

	/* Scale (perfect fourth) */
	--fs-xs:   0.75rem;   /* 12 */
	--fs-sm:   0.875rem;  /* 14 */
	--fs-base: 1rem;      /* 16 */
	--fs-md:   1.125rem;  /* 18 */
	--fs-lg:   1.375rem;  /* 22 */
	--fs-xl:   1.5rem;    /* 24 */
	--fs-2xl:  1.875rem;  /* 30 */
	--fs-3xl:  2.375rem;  /* 38 */
	--fs-4xl:  clamp(2rem, 3.5vw + .8rem, 3.75rem);
	--fs-5xl:  clamp(2.25rem, 4.2vw + 1rem, 4.5rem);

	/* Layout */
	--shell-max: 1360px;
	--gutter: clamp(1.25rem, 4vw, 3rem);
	--radius: 2px;  /* editorial — minimal rounding */
	--ease: cubic-bezier(.2,.8,.2,1);

	/* Motion */
	--t-fast: 180ms;
	--t-med:  320ms;
	--t-slow: 600ms;
}

/* ------------------------------ 2. Reset ------------------------------ */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body { margin:0; background: var(--cin-paper); color: var(--cin-ink);
	font-family: var(--ff-body); font-size: var(--fs-base); line-height:1.6;
	-webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
	font-feature-settings: "ss01", "kern";
	overflow-x: hidden;
}
img, svg, video { max-width:100%; height:auto; display:block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast) var(--ease); }
button { font: inherit; cursor: pointer; background:none; border:0; color:inherit; }
input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cin-orange-500); outline-offset: 3px; }
::selection { background: var(--cin-orange-500); color:#fff; }

/* ------------------------------ 3. Typography ------------------------------ */
h1,h2,h3,h4,h5 {
	font-family: var(--ff-display);
	font-weight: 500;
	line-height: 1.05;
	letter-spacing: -0.02em;
	margin: 0 0 .5em;
	color: var(--cin-ink);
}
h1 { font-size: var(--fs-4xl); letter-spacing: -0.035em; }
h2 { font-size: var(--fs-3xl); letter-spacing: -0.025em; }
h3 { font-size: var(--fs-xl); letter-spacing: -0.015em; }
h4 { font-size: var(--fs-lg); }
p  { margin: 0 0 1em; }

.cin-eyebrow {
	display:inline-flex; align-items:center; gap:.65rem;
	font-family: var(--ff-mono);
	font-size: var(--fs-xs);
	text-transform: uppercase;
	letter-spacing: 0.18em;
	color: var(--cin-orange-600);
	font-weight: 400;
}
.cin-eyebrow::before {
	content:""; width:24px; height:1px; background: var(--cin-orange-500);
}
.cin-eyebrow--light { color: var(--cin-orange-400); }
.cin-eyebrow--light::before { background: var(--cin-orange-400); }

.cin-meta {
	font-family: var(--ff-mono);
	font-size: var(--fs-xs);
	letter-spacing: .05em;
	color: var(--cin-ink-muted);
	text-transform: uppercase;
}

.cin-lead {
	font-size: clamp(1.1rem, 1.3vw + .6rem, 1.45rem);
	line-height: 1.45;
	color: var(--cin-ink);
	max-width: 60ch;
}

/* ------------------------------ 4. Layout primitives ------------------------------ */
.cin-shell  { width:min(100% - var(--gutter)*2, var(--shell-max)); margin-inline:auto; }
.cin-shell--wide { max-width: 1600px; }
.cin-section { padding-block: clamp(4rem, 8vw, 8rem); }
.cin-section--tight { padding-block: clamp(3rem, 5vw, 5rem); }
.cin-section--dark {
	background: var(--cin-navy-900);
	color: var(--cin-navy-100);
}
.cin-section--dark h1,
.cin-section--dark h2,
.cin-section--dark h3 { color: #fff; }
.cin-section--dark .cin-meta { color: var(--cin-navy-200); }
.cin-section--paper { background: var(--cin-paper-alt); }

.cin-grid { display:grid; gap: clamp(1.5rem, 3vw, 3rem); }
.cin-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cin-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cin-grid--4 { grid-template-columns: repeat(4, 1fr); }
.cin-grid--split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
@media (max-width: 900px) {
	.cin-grid--2, .cin-grid--3, .cin-grid--4, .cin-grid--split {
		grid-template-columns: 1fr;
	}
}

/* Section headings (reusable) */
.cin-sec-head {
	display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1.2fr);
	gap: clamp(1.5rem, 4vw, 4rem);
	align-items: end;
	margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.cin-sec-head__title { font-size: var(--fs-3xl); margin:.5rem 0 0; }
.cin-sec-head__lede  { font-size: var(--fs-md); color: var(--cin-ink-muted); max-width: 52ch; }
@media (max-width: 900px) {
	.cin-sec-head { grid-template-columns: 1fr; }
}

/* ------------------------------ 5. Buttons ------------------------------ */
.cin-btn {
	display:inline-flex; align-items:center; gap:.65rem;
	padding: 0.95rem 1.5rem;
	font-family: var(--ff-display);
	font-weight: 500;
	font-size: var(--fs-sm);
	letter-spacing: 0.02em;
	border-radius: var(--radius);
	transition: transform var(--t-fast) var(--ease),
	            background var(--t-fast) var(--ease),
	            color var(--t-fast) var(--ease),
	            box-shadow var(--t-fast) var(--ease);
	text-transform: none;
	white-space: nowrap;
}
.cin-btn--primary {
	background: var(--cin-orange-500); color:#fff;
	box-shadow: 0 0 0 1px var(--cin-orange-500);
}
.cin-btn--primary:hover { background: var(--cin-orange-600); box-shadow: 0 0 0 1px var(--cin-orange-600); transform: translateY(-1px); }
.cin-btn--ghost {
	color: var(--cin-ink); box-shadow: inset 0 0 0 1px var(--cin-rule);
}
.cin-btn--ghost:hover { box-shadow: inset 0 0 0 1px var(--cin-ink); }
.cin-btn--light {
	color: #fff; box-shadow: inset 0 0 0 1px var(--cin-rule-dark);
}
.cin-btn--light:hover { background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.cin-btn__arrow { width:1em; height:1em; transition: transform var(--t-fast) var(--ease); }
.cin-btn:hover .cin-btn__arrow { transform: translateX(3px); }

/* Inline link with underline slide */
.cin-link {
	display: inline-flex; align-items: center; gap: .4em;
	font-family: var(--ff-display);
	font-weight: 500;
	color: var(--cin-ink);
	background-image: linear-gradient(currentColor, currentColor);
	background-size: 100% 1px;
	background-position: 0 100%;
	background-repeat: no-repeat;
	transition: color var(--t-fast) var(--ease);
}
.cin-link:hover { color: var(--cin-orange-500); }

/* ------------------------------ 6. Header ------------------------------ */
.cin-header {
	position: sticky; top:0; z-index: 50;
	background: rgba(255,255,255, .82);
	backdrop-filter: saturate(180%) blur(14px);
	-webkit-backdrop-filter: saturate(180%) blur(14px);
	border-bottom: 1px solid transparent;
	transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.cin-header.is-scrolled {
	background: rgba(255,255,255, .96);
	border-bottom-color: var(--cin-rule);
}
.cin-header__inner {
	display:flex; align-items:center; justify-content:space-between;
	height: 76px;
}
.cin-brand {
	display:flex; align-items:center; gap:.6rem;
	font-family: var(--ff-display);
	font-weight: 700;
	letter-spacing: -0.02em;
	font-size: 1.25rem;
	color: var(--cin-ink);
}
.cin-brand__mark { width: 34px; height: 34px; display:block; }
.cin-brand__mark circle { transition: stroke var(--t-fast) var(--ease); }
.cin-brand:hover .cin-brand__mark .cin-brand__accent { stroke: var(--cin-orange-500); }

.cin-nav { display:flex; align-items:center; gap: clamp(1rem, 2vw, 2.2rem); }
.cin-nav__list {
	display:flex; align-items:center; gap: clamp(1rem, 2vw, 2rem);
	list-style:none; margin:0; padding:0;
}
.cin-nav__list a {
	font-family: var(--ff-display);
	font-weight: 500; font-size: var(--fs-sm);
	color: var(--cin-ink);
	position: relative;
	padding: 4px 0;
}
.cin-nav__list a::after {
	content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
	background: var(--cin-orange-500);
	transition: right var(--t-med) var(--ease);
}
.cin-nav__list a:hover::after { right:0; }

.cin-lang {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing: .1em; text-transform: uppercase;
	color: var(--cin-ink-muted);
	padding-inline-start: 1.5rem;
	border-inline-start: 1px solid var(--cin-rule);
}
.cin-lang a + a { margin-inline-start: .4rem; }
.cin-lang a.is-active { color: var(--cin-ink); font-weight: 700; }

.cin-burger {
	display: none; padding: 8px;
	width: 44px; height: 44px;
	align-items:center; justify-content:center;
}
.cin-burger span {
	display:block; width: 22px; height: 2px; background: var(--cin-ink);
	position: relative; transition: transform var(--t-med) var(--ease);
}
.cin-burger span::before, .cin-burger span::after {
	content:""; position:absolute; left:0; width: 22px; height: 2px; background: var(--cin-ink);
	transition: transform var(--t-med) var(--ease), top var(--t-med) var(--ease);
}
.cin-burger span::before { top: -7px; }
.cin-burger span::after  { top:  7px; }
.cin-burger[aria-expanded="true"] span { background: transparent; }
.cin-burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.cin-burger[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 900px) {
	.cin-nav__list, .cin-lang { display: none; }
	.cin-burger { display: inline-flex; }

	/* When the burger is toggled open, the header turns into a dark overlay */
	.cin-header.is-open {
		background: var(--cin-navy-900) !important;
		border-bottom-color: transparent !important;
	}
	.cin-header.is-open .cin-brand { color: #fff; }
	.cin-header.is-open .cin-burger span,
	.cin-header.is-open .cin-burger span::before,
	.cin-header.is-open .cin-burger span::after { background: #fff; }

	/* Fullscreen nav panel */
	.cin-header.is-open .cin-nav__list {
		display: flex;
		flex-direction: column;
		align-items: stretch;
		list-style: none;
		margin: 0;
		padding: 2rem var(--gutter) 6rem;
		position: fixed;
		top: 76px;
		left: 0;
		right: 0;
		bottom: 0;
		height: calc(100dvh - 76px);
		background: var(--cin-navy-900);
		overflow-y: auto;
		z-index: 60;
		gap: 0;
	}
	.cin-header.is-open .cin-nav__list li {
		display: block;
		width: 100%;
		opacity: 0;
		transform: translateY(12px);
		animation: cin-menu-in .4s var(--ease) forwards;
	}
	.cin-header.is-open .cin-nav__list li:nth-child(1) { animation-delay: .04s; }
	.cin-header.is-open .cin-nav__list li:nth-child(2) { animation-delay: .08s; }
	.cin-header.is-open .cin-nav__list li:nth-child(3) { animation-delay: .12s; }
	.cin-header.is-open .cin-nav__list li:nth-child(4) { animation-delay: .16s; }
	.cin-header.is-open .cin-nav__list li:nth-child(5) { animation-delay: .20s; }

	.cin-header.is-open .cin-nav__list a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		padding: 1.1rem 0;
		color: #fff;
		font-family: var(--ff-display);
		font-weight: 500;
		font-size: 1.625rem;
		letter-spacing: -0.01em;
		border-bottom: 1px solid var(--cin-rule-dark);
		min-height: auto;
	}
	.cin-header.is-open .cin-nav__list a::after {
		content: "→";
		font-family: var(--ff-mono);
		font-size: 1rem;
		color: var(--cin-orange-400);
		/* override the underline-slide from desktop */
		background: none !important;
		position: static !important;
		width: auto !important;
		height: auto !important;
		bottom: auto !important;
		left: auto !important;
		right: auto !important;
		transition: none;
	}

	/* Language switcher pinned at bottom of overlay */
	.cin-header.is-open .cin-lang {
		display: flex;
		position: fixed;
		left: var(--gutter);
		right: var(--gutter);
		top: calc(100dvh - 4.5rem);
		padding: 1.25rem 0 0;
		margin: 0;
		border: 0;
		border-top: 1px solid var(--cin-rule-dark);
		z-index: 61;
		gap: 1rem;
		justify-content: flex-start;
	}
	.cin-header.is-open .cin-lang a { color: var(--cin-navy-200); }
	.cin-header.is-open .cin-lang a.is-active { color: #fff; font-weight: 700; }
}

@keyframes cin-menu-in {
	to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
	.cin-header.is-open .cin-nav__list li {
		animation: none !important;
		opacity: 1 !important;
		transform: none !important;
	}
}

/* Ref-logo text fallback when image 404s */
.cin-ref-fallback {
	font-family: var(--ff-mono);
	font-size: var(--fs-xs);
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--cin-ink-muted);
	text-align: center;
	padding: 1rem;
}

/* ------------------------------ 7. Hero ------------------------------ */
.cin-hero {
	position: relative; overflow: hidden;
	background: var(--cin-navy-900);
	color: #fff;
	padding-block: clamp(5rem, 10vw, 9rem) clamp(6rem, 12vw, 10rem);
	isolation: isolate;
}
.cin-hero__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: -3;
	pointer-events: none;
	filter: saturate(.8);
}
.cin-hero__veil {
	/* dark gradient veil for text legibility on top of the video */
	content: "";
	position: absolute;
	inset: 0;
	z-index: -2;
	background:
		linear-gradient(100deg,
			rgba(10,25,48,.92) 0%,
			rgba(10,25,48,.78) 38%,
			rgba(10,25,48,.42) 70%,
			rgba(10,25,48,.20) 100%),
		radial-gradient(ellipse at 80% 50%, rgba(10,25,48,0) 0%, rgba(10,25,48,.55) 60%, rgba(10,25,48,.85) 100%);
	pointer-events: none;
}
.cin-hero::before {
	/* faint grid — kept very subtle since the video carries texture */
	content:""; position: absolute; inset:0; z-index:-1;
	background-image:
		linear-gradient(to right, rgba(255,255,255,.03) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(255,255,255,.03) 1px, transparent 1px);
	background-size: 72px 72px;
	mask-image: radial-gradient(ellipse at 25% 50%, #000 0%, transparent 65%);
	-webkit-mask-image: radial-gradient(ellipse at 25% 50%, #000 0%, transparent 65%);
	opacity: .6;
	pointer-events: none;
}
.cin-hero::after {
	/* subtle orange accent glow at the top corner */
	content:""; position:absolute; z-index:-1;
	width: 520px; height: 520px; border-radius:50%;
	background: radial-gradient(circle, rgba(249,115,22,.22), transparent 65%);
	top: -140px; right: -100px; filter: blur(20px);
	pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
	.cin-hero__video { display: none; }
}
.cin-hero__inner {
	display:grid; grid-template-columns: minmax(0,1.35fr) minmax(0, 1fr);
	gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
@media (max-width: 1000px) { .cin-hero__inner { grid-template-columns: 1fr; } }

.cin-hero__meta {
	font-family: var(--ff-mono);
	font-size: var(--fs-xs);
	color: var(--cin-navy-200);
	text-transform: uppercase;
	letter-spacing: .2em;
	display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; margin-bottom: 2rem;
}
.cin-hero__meta span { display:inline-flex; align-items:center; gap:.5rem; }
.cin-hero__meta span::before {
	content:""; width: 6px; height: 6px; border-radius:50%;
	background: var(--cin-orange-500);
}

.cin-hero__title {
	font-size: var(--fs-5xl); color:#fff;
	letter-spacing: -0.04em; line-height: 0.98;
	font-weight: 500;
	margin-bottom: 1.5rem;
}
.cin-hero__title em {
	font-style: italic;
	color: var(--cin-orange-400);
	font-family: var(--ff-body);
	font-weight: 400;
	padding-inline: .12em;
}
.cin-hero__lede {
	font-size: clamp(1.1rem, 1.1vw + .8rem, 1.35rem);
	color: var(--cin-navy-100);
	max-width: 52ch;
	line-height: 1.5;
	margin-bottom: 2.25rem;
}
.cin-hero__cta { display:flex; gap: 1rem; flex-wrap: wrap; }

.cin-hero__plate {
	background: var(--cin-navy-800);
	border: 1px solid var(--cin-rule-dark);
	padding: clamp(1.5rem, 3vw, 2.25rem);
	position: relative;
}
.cin-hero__plate::before {
	content:""; position:absolute; top:0; left:0; width:36px; height:1px;
	background: var(--cin-orange-500);
}
.cin-hero__plate h3 {
	color:#fff; font-size: var(--fs-md); margin-bottom: 1rem;
	font-family: var(--ff-mono); font-weight: 400;
	text-transform: uppercase; letter-spacing: .12em;
}
.cin-stats {
	display:grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem;
}
.cin-stat__num {
	font-family: var(--ff-display); font-weight: 500;
	font-size: clamp(2rem, 3vw, 2.75rem); color:#fff;
	letter-spacing: -0.03em; line-height: 1;
	display:block; margin-bottom: .4rem;
}
.cin-stat__num sup { font-size: .5em; color: var(--cin-orange-400); margin-left: 2px; }
.cin-stat__label { font-family: var(--ff-mono); font-size: var(--fs-xs); color: var(--cin-navy-200);
	text-transform: uppercase; letter-spacing: .08em; line-height: 1.4;
}

/* Scroll cue */
.cin-scroll-cue {
	position: absolute; bottom: 2rem; left: var(--gutter);
	display:flex; align-items:center; gap:.75rem;
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing:.18em; text-transform:uppercase;
	color: var(--cin-navy-200);
}
.cin-scroll-cue__line {
	width: 60px; height: 1px; background: var(--cin-navy-200); position:relative; overflow:hidden;
}
.cin-scroll-cue__line::after {
	content:""; position:absolute; left:-60px; width:60px; height:1px;
	background: var(--cin-orange-500);
	animation: cin-scroll-line 2.4s infinite var(--ease);
}
@keyframes cin-scroll-line {
	0%   { transform: translateX(0);    }
	100% { transform: translateX(120px);}
}
@media (max-width: 700px) { .cin-scroll-cue { display:none; } }

/* ------------------------------ 8. Ticker ------------------------------ */
.cin-ticker {
	background: var(--cin-navy-950); color: var(--cin-navy-100);
	border-block: 1px solid var(--cin-rule-dark);
	overflow: hidden;
	padding-block: 1rem;
}
.cin-ticker__track {
	display: flex; gap: 3rem; white-space: nowrap;
	animation: cin-marquee 40s linear infinite;
	width: max-content;
}
.cin-ticker__item {
	font-family: var(--ff-mono);
	font-size: var(--fs-xs);
	text-transform: uppercase;
	letter-spacing: .18em;
	color: var(--cin-navy-200);
	display: inline-flex; align-items:center; gap:.75rem;
}
.cin-ticker__item::before {
	content:"◦"; color: var(--cin-orange-500);
}
@keyframes cin-marquee {
	from { transform: translateX(0); }
	to   { transform: translateX(-50%); }
}

/* ------------------------------ 9. About ------------------------------ */
.cin-about { position: relative; }
.cin-about__grid {
	display:grid; grid-template-columns: 5fr 7fr;
	gap: clamp(2rem, 6vw, 5rem); align-items: start;
}
@media (max-width: 900px) { .cin-about__grid { grid-template-columns: 1fr; } }

.cin-about__text p {
	font-size: var(--fs-md); line-height: 1.7; color: var(--cin-ink);
}
.cin-about__text p + p { margin-top: 1.5em; }
.cin-about__pull {
	border-left: 2px solid var(--cin-orange-500);
	padding: 1rem 0 1rem 1.5rem;
	margin: 2rem 0;
	font-family: var(--ff-body); font-style: italic; font-size: var(--fs-lg);
	line-height: 1.45; color: var(--cin-ink);
}
.cin-about__pull cite {
	display: block; margin-top: .75rem;
	font-family: var(--ff-mono); font-style: normal;
	font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .15em;
	color: var(--cin-ink-muted);
}

/* Cert badges */
.cin-certs { display:flex; flex-wrap:wrap; gap: 1rem; margin-top: 2.5rem; }
.cin-cert {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	text-transform: uppercase; letter-spacing: .12em;
	padding: .5rem .75rem;
	border: 1px solid var(--cin-rule);
	color: var(--cin-ink-muted);
}

/* ------------------------------ 10. Services ------------------------------ */
.cin-services {
	background: var(--cin-navy-900); color: var(--cin-navy-100);
	position: relative; overflow: hidden;
}
.cin-services::before {
	content:""; position:absolute; inset:0;
	background-image:
		linear-gradient(to right, rgba(255,255,255,.03) 1px, transparent 1px);
	background-size: 60px 100%;
	pointer-events: none;
}
.cin-services .cin-sec-head__title { color:#fff; }
.cin-services .cin-sec-head__lede  { color: var(--cin-navy-200); }

.cin-svc-list { display: grid; grid-template-columns: 1fr; }
.cin-svc {
	display: grid; grid-template-columns: 80px 1.5fr 2.5fr auto;
	gap: clamp(1rem, 3vw, 2.5rem);
	padding: 2.5rem 0;
	border-top: 1px solid var(--cin-rule-dark);
	align-items: start;
	transition: background var(--t-med) var(--ease);
}
.cin-svc:last-child { border-bottom: 1px solid var(--cin-rule-dark); }
.cin-svc:hover { background: rgba(255,255,255,.02); }
.cin-svc__num {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing: .12em; color: var(--cin-orange-400);
	padding-top: .4rem;
}
.cin-svc__title {
	font-family: var(--ff-display); font-weight: 500;
	font-size: var(--fs-xl); color:#fff;
	letter-spacing: -0.015em; line-height: 1.15;
	margin: 0;
}
.cin-svc__body { color: var(--cin-navy-100); font-size: var(--fs-base); line-height: 1.65; }
.cin-svc__tags { list-style:none; padding:0; margin: .75rem 0 0;
	display:flex; flex-wrap:wrap; gap: .4rem; }
.cin-svc__tags li {
	font-family: var(--ff-mono); font-size: var(--fs-xs); letter-spacing: .08em;
	padding: .25rem .55rem; border: 1px solid var(--cin-rule-dark); color: var(--cin-navy-200);
	text-transform: uppercase;
}
.cin-svc__arrow {
	color: var(--cin-navy-200); font-size: 1.5rem; line-height: 1;
	transition: transform var(--t-med) var(--ease), color var(--t-med) var(--ease);
	padding-top: .25rem;
}
.cin-svc:hover .cin-svc__arrow { color: var(--cin-orange-400); transform: translateX(6px); }
@media (max-width: 900px) {
	.cin-svc { grid-template-columns: 1fr; gap: .85rem; }
	.cin-svc__arrow { display: none; }
}

/* ------------------------------ 11. Cases ------------------------------ */
.cin-cases-grid {
	display:grid; grid-template-columns: repeat(12, 1fr);
	gap: clamp(1.5rem, 3vw, 2.5rem);
}
.cin-case {
	grid-column: span 4;
	display:flex; flex-direction:column;
	background: #fff;
	border: 1px solid var(--cin-rule);
	transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.cin-case:first-child { grid-column: span 6; }
.cin-case:nth-child(2) { grid-column: span 6; }
.cin-case:hover {
	transform: translateY(-4px); border-color: var(--cin-ink);
	box-shadow: 0 20px 40px -20px rgba(10,25,48,.25);
}
.cin-case__media { aspect-ratio: 16/10; background: var(--cin-navy-100); overflow:hidden; }
.cin-case__media img { width:100%; height:100%; object-fit: cover;
	transition: transform var(--t-slow) var(--ease);
}
.cin-case:hover .cin-case__media img { transform: scale(1.04); }
.cin-case__body { padding: 1.75rem; flex: 1; display:flex; flex-direction: column; }
.cin-case__meta { display:flex; gap:1rem; margin-bottom: 1rem; }
.cin-case__title { font-size: var(--fs-lg); margin: 0 0 .65rem; }
.cin-case__excerpt { color: var(--cin-ink-muted); font-size: var(--fs-sm); flex: 1; }
.cin-case__foot { margin-top: 1.25rem; display:flex; justify-content:space-between; align-items:center; }
@media (max-width: 900px) {
	/* Mobile: horizontal scroll-snap slider */
	.cin-cases-grid {
		display: flex;
		grid-template-columns: none;
		overflow-x: auto;
		overflow-y: hidden;
		scroll-snap-type: x mandatory;
		scroll-behavior: smooth;
		-webkit-overflow-scrolling: touch;
		gap: 1rem;
		padding: .5rem var(--gutter) 1.5rem;
		margin-inline: calc(var(--gutter) * -1);  /* bleed to viewport edge */
		scrollbar-width: none;
	}
	.cin-cases-grid::-webkit-scrollbar { display: none; }
	.cin-case,
	.cin-case:first-child,
	.cin-case:nth-child(2) {
		grid-column: auto;
		flex: 0 0 85%;
		max-width: 420px;
		scroll-snap-align: center;
		scroll-snap-stop: always;
	}
	.cin-case:first-child { margin-left: 0; }

	/* Subtle indicator row beneath the slider */
	.cin-cases-slider-indicators {
		display: flex;
		justify-content: center;
		gap: .5rem;
		margin-top: -.5rem;
		padding-bottom: .5rem;
	}
	.cin-cases-slider-indicators button {
		width: 8px; height: 8px;
		border-radius: 50%;
		background: var(--cin-rule);
		padding: 0;
		transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
	}
	.cin-cases-slider-indicators button.is-active {
		background: var(--cin-orange-500);
		transform: scale(1.2);
	}

	/* Hint: the "swipe" affordance */
	.cin-cases-hint {
		display: block;
		font-family: var(--ff-mono);
		font-size: var(--fs-xs);
		letter-spacing: .12em;
		text-transform: uppercase;
		color: var(--cin-ink-muted);
		text-align: center;
		margin-top: .75rem;
	}
}
@media (min-width: 901px) {
	.cin-cases-slider-indicators,
	.cin-cases-hint { display: none; }
}

/* ------------------------------ 12. Team ------------------------------ */
.cin-team-grid {
	display:grid; grid-template-columns: repeat(4, 1fr);
	gap: clamp(1.5rem, 2.5vw, 2rem) clamp(1rem, 2vw, 2rem);
}
@media (max-width: 900px) { .cin-team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .cin-team-grid { grid-template-columns: 1fr; } }
.cin-member {
	position: relative;
}
.cin-member__photo {
	aspect-ratio: 4/5; background: var(--cin-navy-100);
	overflow: hidden; position: relative;
}
.cin-member__photo img {
	width:100%; height:100%; object-fit:cover;
	transition: transform var(--t-med) var(--ease);
}
.cin-member:hover .cin-member__photo img { transform: scale(1.03); }
.cin-member__photo::after {
	content:""; position:absolute; inset:0;
	background: linear-gradient(to top, rgba(10,25,48,.15), transparent 40%);
	pointer-events:none;
}
.cin-member__body { padding-top: 1.25rem; }
.cin-member__role {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	text-transform: uppercase; letter-spacing: .12em;
	color: var(--cin-orange-600); margin-bottom: .35rem;
}
.cin-member__name {
	font-size: var(--fs-lg); margin: 0 0 .35rem; letter-spacing: -0.01em;
}
.cin-member__creds {
	list-style:none; padding:0; margin: .35rem 0 .6rem;
	font-size: var(--fs-sm); color: var(--cin-ink-muted); line-height: 1.45;
}
.cin-member__creds li { padding-left: .9em; text-indent: -.9em; }
.cin-member__creds li::before { content: "–  "; color: var(--cin-orange-500); }
.cin-member__linkedin {
	display:inline-flex; align-items:center; gap: .35rem;
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	text-transform: uppercase; letter-spacing: .1em;
	color: var(--cin-ink-muted);
}
.cin-member__linkedin:hover { color: var(--cin-orange-500); }

/* ------------------------------ 13. References ------------------------------ */
.cin-refs { background: var(--cin-paper-alt); }
.cin-ref-grid {
	display:grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 0;
}
@media (max-width: 900px) { .cin-ref-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 500px) { .cin-ref-grid { grid-template-columns: repeat(2, 1fr); } }
.cin-ref-grid__cell {
	aspect-ratio: 3/2;
	display:flex; align-items:center; justify-content:center;
	padding: 1.5rem 1.25rem;
	border-right: 1px solid var(--cin-rule);
	border-bottom: 1px solid var(--cin-rule);
	background: #fff;
	transition: background var(--t-med) var(--ease);
	overflow: hidden;
}
.cin-ref-grid__cell:hover { background: var(--cin-paper-alt); }
.cin-ref-grid__cell img {
	/* Uniform bounding box regardless of intrinsic size */
	max-width: 78%;
	max-height: 72px;
	width: auto;
	height: auto;
	object-fit: contain;
	opacity: .92;
	transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.cin-ref-grid__cell:hover img { opacity: 1; transform: scale(1.04); }

/* Partners section has only 4 cells — give each logo more breathing room */
#partner .cin-ref-grid__cell { padding: 2rem 1.75rem; }
#partner .cin-ref-grid__cell img { max-height: 88px; max-width: 82%; }
.cin-ref-grid__cell:nth-child(6n) { border-right: 0; }

/* ------------------------------ 14. Contact ------------------------------ */
.cin-contact {
	background: var(--cin-navy-900); color: var(--cin-navy-100);
	position: relative; overflow: hidden;
}
.cin-contact .cin-sec-head__title { color:#fff; font-size: var(--fs-4xl); line-height:1; }
.cin-contact__grid {
	display:grid; grid-template-columns: minmax(0,5fr) minmax(0,7fr);
	gap: clamp(2rem, 5vw, 5rem);
	align-items: start;
}
@media (max-width: 900px) { .cin-contact__grid { grid-template-columns: 1fr; } }

.cin-contact__info { font-size: var(--fs-md); color: var(--cin-navy-100); }
.cin-contact__info strong { color: #fff; }
.cin-contact__info dl { margin: 2rem 0 0; }
.cin-contact__info dt {
	font-family: var(--ff-mono); font-size: var(--fs-xs); letter-spacing: .12em;
	text-transform: uppercase; color: var(--cin-navy-200); margin-top: 1.25rem;
}
.cin-contact__info dd { margin: .35rem 0 0; color: #fff; font-size: var(--fs-md); }
.cin-contact__info a { color: #fff; border-bottom: 1px solid var(--cin-navy-600); }
.cin-contact__info a:hover { border-bottom-color: var(--cin-orange-400); color: var(--cin-orange-400); }

/* Form */
.cin-form { display:grid; gap: 1.25rem; }
.cin-form__row { display:grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 600px) { .cin-form__row { grid-template-columns: 1fr; } }
.cin-field { display:block; position: relative; }
.cin-field label {
	display:block;
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing: .12em; text-transform: uppercase;
	color: var(--cin-navy-200);
	margin-bottom: .5rem;
}
.cin-field label .req { color: var(--cin-orange-400); margin-left: .25em; }
.cin-field input,
.cin-field select,
.cin-field textarea {
	width: 100%;
	background: transparent;
	border: 0;
	border-bottom: 1px solid var(--cin-rule-dark);
	padding: .75rem 0;
	color: #fff;
	font-family: var(--ff-body);
	font-size: var(--fs-md);
	transition: border-color var(--t-fast) var(--ease);
}
.cin-field textarea { min-height: 120px; resize: vertical; }
.cin-field input:focus,
.cin-field select:focus,
.cin-field textarea:focus {
	outline: none; border-bottom-color: var(--cin-orange-500);
}
.cin-field select { appearance: none; -webkit-appearance:none;
	background-image: linear-gradient(45deg, transparent 50%, #fff 50%),
	                  linear-gradient(135deg, #fff 50%, transparent 50%);
	background-position: calc(100% - 14px) calc(50% + 0px),
	                     calc(100% - 8px) calc(50% + 0px);
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 24px;
}
.cin-field select option { background: var(--cin-navy-900); color: #fff; }
.cin-honeypot {
	position: absolute !important;
	left: -9999px !important;
	width: 1px !important; height: 1px !important;
	opacity: 0 !important; pointer-events: none !important;
}
.cin-form__submit { display:flex; align-items:center; gap: 1rem; justify-content: space-between; margin-top: .5rem; }
.cin-form__note {
	font-family: var(--ff-mono); font-size: var(--fs-xs); letter-spacing: .08em;
	color: var(--cin-navy-200); max-width: 28ch;
}
.cin-form__status {
	font-family: var(--ff-mono); font-size: var(--fs-sm);
	padding: .75rem 1rem;
	border: 1px solid var(--cin-rule-dark);
	margin-top: 1rem;
	display: none;
}
.cin-form__status.is-success { display:block; border-color: var(--cin-orange-500); color: var(--cin-orange-400); }
.cin-form__status.is-error   { display:block; border-color: #ef4444; color: #fecaca; }

/* ------------------------------ 15. Footer ------------------------------ */
.cin-footer {
	background: var(--cin-navy-950); color: var(--cin-navy-200);
	padding-block: 3.5rem 2rem;
	border-top: 1px solid var(--cin-rule-dark);
}
.cin-footer__top {
	display: flex; align-items: center; justify-content: space-between;
	gap: 2rem;
	padding-bottom: 2.25rem;
	margin-bottom: 2rem;
	border-bottom: 1px solid var(--cin-rule-dark);
}
.cin-footer__brand {
	display: inline-flex; align-items: center; gap: .85rem;
	color: #fff;
}
.cin-footer__wordmark {
	display: block;
	height: auto;
	width: 180px;
	max-width: 60vw;
}
@media (max-width: 500px) { .cin-footer__wordmark { width: 150px; } }
.cin-footer__brand img:not(.cin-footer__wordmark) {
	width: 44px; height: 44px;
	display: block;
}
.cin-footer__brand-text {
	display: flex; flex-direction: column; gap: .15rem;
}
.cin-footer__brand-name {
	font-family: var(--ff-display); font-weight: 500;
	font-size: 1.125rem; letter-spacing: -0.015em;
	color: #fff;
}
.cin-footer__brand-sub {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing: .12em; text-transform: uppercase;
	color: var(--cin-navy-200);
}
.cin-footer__tagline {
	font-family: var(--ff-body);
	font-size: var(--fs-sm);
	color: var(--cin-navy-200);
	max-width: 36ch;
	text-align: right;
	line-height: 1.5;
}
@media (max-width: 700px) {
	.cin-footer__top { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
	.cin-footer__tagline { text-align: left; }
}

.cin-footer__inner {
	display:grid; grid-template-columns: 2fr 3fr;
	gap: 2rem;
	align-items: end;
}
@media (max-width: 700px) { .cin-footer__inner { grid-template-columns: 1fr; } }
.cin-footer__links {
	list-style:none; padding:0; margin:0;
	display:flex; flex-wrap: wrap; gap: 1rem 2rem;
	justify-content: flex-end;
}
@media (max-width: 700px) { .cin-footer__links { justify-content: flex-start; } }
.cin-footer__links a {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	letter-spacing: .12em; text-transform: uppercase;
	color: var(--cin-navy-200);
}
.cin-footer__links a:hover { color: #fff; }
.cin-footer__copy {
	font-family: var(--ff-mono); font-size: var(--fs-xs);
	color: var(--cin-navy-200); letter-spacing: .08em;
}
.cin-footer__copy strong { color:#fff; font-weight: 400; }

/* ------------------------------ 16. Reveal animations ------------------------------ */
.cin-reveal {
	opacity: 0; transform: translateY(24px);
	transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
	transition-delay: var(--reveal-delay, 0s);
}
.cin-reveal.is-in { opacity:1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	.cin-reveal { opacity:1; transform: none; transition: none; }
	.cin-ticker__track { animation: none; }
	.cin-scroll-cue__line::after { animation: none; }
}

/* ------------------------------ 17. Utility ------------------------------ */
.cin-sr-only {
	position: absolute !important; width: 1px !important; height: 1px !important;
	padding: 0 !important; margin: -1px !important; overflow: hidden !important;
	clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
}
.cin-mt-lg { margin-top: clamp(2rem, 4vw, 3rem); }

/* ------------------------------ 18. Brand Logo (header) ------------------------------ */
.cin-brand__logo {
	display: block;
	height: 44px;
	width: auto;
	max-width: 180px;
	transition: opacity var(--t-fast) var(--ease);
}
.cin-brand:hover .cin-brand__logo { opacity: .85; }

/* Two-logo swap: default (navy) is shown, alt (orange/white) hidden,
   then swapped when the mobile nav overlay is open */
.cin-brand__logo--alt { display: none; }
.cin-header.is-open .cin-brand__logo--default { display: none; }
.cin-header.is-open .cin-brand__logo--alt { display: block; }
/* WP custom logo integration */
.cin-brand .custom-logo-link { display: block; }
.cin-brand .custom-logo { display: block; height: 44px; width: auto; }

/* ------------------------------ 19. Network Diagram (hero aside) ------------------------------ */
.cin-network {
	position: relative;
	width: 100%;
	max-width: 540px;
	margin-inline: auto;
}
.cin-network__svg {
	display: block;
	width: 100%;
	height: auto;
}
@media (max-width: 1000px) {
	/* The hero video already carries visual interest on small screens.
	   Hiding the network keeps the fold tighter so the About section
	   isn't pushed ~400px below it. */
	.cin-network { display: none; }
}

/* ------------------------------ 20. Accessibility & A11y enhancements ------------------------------ */

/* Skip link — visible when focused */
.cin-skip {
	position: absolute;
	top: -100px; left: 0;
	background: var(--cin-orange-500);
	color: #fff;
	padding: .75rem 1.25rem;
	z-index: 100;
	font-family: var(--ff-display);
	font-weight: 500;
	text-decoration: none;
	transition: top var(--t-fast) var(--ease);
}
.cin-skip:focus {
	top: 0;
	outline: 3px solid var(--cin-navy-900);
	outline-offset: 0;
}

/* Stronger focus ring for all interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
	outline: 3px solid var(--cin-orange-500);
	outline-offset: 3px;
	border-radius: 2px;
}

/* On dark sections, use lighter offset ring for visibility */
.cin-section--dark a:focus-visible,
.cin-section--dark button:focus-visible,
.cin-services a:focus-visible,
.cin-services button:focus-visible,
.cin-contact a:focus-visible,
.cin-contact button:focus-visible,
.cin-contact input:focus-visible,
.cin-contact select:focus-visible,
.cin-contact textarea:focus-visible,
.cin-hero a:focus-visible,
.cin-hero button:focus-visible,
.cin-footer a:focus-visible {
	outline-color: var(--cin-orange-400);
}

/* Underline inline text links (WCAG SC 1.4.1 — don't rely on color alone) */
.cin-about__text a,
.cin-contact__info a,
.cin-form__note a {
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
}

/* Increase hit target for nav and footer links to 44×44 (WCAG 2.5.8) */
.cin-nav__list a,
.cin-footer__links a {
	min-height: 44px;
	display: inline-flex;
	align-items: center;
}

/* Require users to toggle mobile-menu via keyboard */
.cin-burger:focus-visible { outline-offset: -2px; }

/* Form status: give live region actual prominence for screen readers
   while still being visually subtle when empty */
.cin-form__status:empty { display: none; }

/* High-contrast adjustments */
@media (prefers-contrast: more) {
	:root {
		--cin-ink-muted: #2d3a52;
		--cin-navy-200: #ffffff;
	}
	.cin-svc__body,
	.cin-case__excerpt,
	.cin-member__creds { color: var(--cin-ink); }
	.cin-section--dark .cin-svc__body { color: #fff; }
}

/* Reduced motion: disable heavy animations globally */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
	.cin-reveal { opacity: 1 !important; transform: none !important; }
	.cin-scroll-cue { display: none; }
	.cin-hero::before { opacity: 0.3; }
}

/* Print styles — CIN might get printed for reports */
@media print {
	.cin-header, .cin-hero::before, .cin-hero::after,
	.cin-scroll-cue, .cin-network, .cin-contact form,
	.cin-burger, .cin-footer__links { display: none !important; }
	.cin-section, .cin-hero { padding-block: 1.5rem !important; }
	body { background: #fff !important; color: #000 !important; }
	.cin-hero, .cin-section--dark, .cin-services, .cin-contact {
		background: #fff !important; color: #000 !important;
	}
	.cin-hero__title, .cin-sec-head__title,
	.cin-services .cin-sec-head__title,
	.cin-contact .cin-sec-head__title { color: #000 !important; }
	a { color: #000 !important; text-decoration: underline !important; }
}