/*
 * Instilekker — landing page (extrait de docs/maquettes/brand-instilekker.html).
 * Identite brutaliste epuree : noir profond + bleu accent, typo Geist.
 * Standalone : pas de dependance au site/style.css.
 */

:root {
	/* — Couleurs — */
	--bg: #FFFFFF;
	--bg-alt: #F7F8FA;
	--bg-soft: #FBFCFD;
	--ink: #0A0E1A;
	--ink-2: #1F2638;
	--muted: #5A6478;
	--muted-2: #8B92A3;
	--line: #E5E8EE;
	--line-strong: #CDD2DC;
	--accent: #1F36C7;
	--accent-deep: #142692;
	--accent-soft: rgba(31, 54, 199, 0.06);
	--positive: #0F8B45;

	/* — Typo — */
	--font: "Geist", system-ui, -apple-system, sans-serif;
	--font-mono: "Geist Mono", ui-monospace, monospace;

	/* — Layout — */
	--pad: clamp(20px, 4vw, 56px);
	--radius: 8px;
	--radius-lg: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font);
	font-size: 16px;
	line-height: 1.55;
	overflow-x: hidden;
	font-feature-settings: "ss01", "cv11";
}
::selection { background: var(--accent); color: #fff; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--pad); }

/* ═════ NAV ═════ */
.nav {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: saturate(180%) blur(16px);
	-webkit-backdrop-filter: saturate(180%) blur(16px);
	border-bottom: 1px solid var(--line);
}
.nav-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 0;
	gap: 40px;
}
.logo {
	font-size: 19px;
	font-weight: 600;
	letter-spacing: -0.025em;
	color: var(--ink);
	display: flex;
	align-items: center;
	gap: 2px;
}
.logo::after {
	content: "";
	width: 5px;
	height: 5px;
	background: var(--accent);
	border-radius: 50%;
	margin-left: 4px;
	margin-bottom: 1px;
	align-self: flex-end;
}
.nav-links { display: flex; list-style: none; gap: 26px; font-size: 14.5px; font-weight: 500; }
.nav-links a {
	color: var(--ink-2);
	transition: color 0.15s;
	padding: 6px 0;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
	font-size: 14px;
	font-weight: 500;
	background: var(--ink);
	color: #fff;
	padding: 9px 16px;
	border-radius: var(--radius);
	transition: background 0.15s;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.nav-cta:hover { background: var(--accent); }

.nav-actions {
	display: flex;
	align-items: center;
	gap: 6px;
}
.nav-demo {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	font-size: 14px;
	font-weight: 500;
	color: var(--accent);
	background: var(--accent-soft);
	border: 1px solid rgba(31, 54, 199, 0.18);
	border-radius: var(--radius);
	transition: all 0.15s;
}
.nav-demo-dot {
	width: 7px; height: 7px;
	background: var(--accent);
	border-radius: 50%;
	flex-shrink: 0;
	box-shadow: 0 0 0 3px rgba(31, 54, 199, 0.15);
	position: relative;
}
.nav-demo-dot::after {
	content: "";
	position: absolute;
	inset: -2px;
	border-radius: 50%;
	border: 1px solid var(--accent);
	opacity: 0;
	animation: nav-demo-pulse 2.5s ease-out infinite;
}
@keyframes nav-demo-pulse {
	0% { transform: scale(1); opacity: 0.6; }
	100% { transform: scale(2.4); opacity: 0; }
}
.nav-demo svg {
	transition: transform 0.15s;
	opacity: 0.85;
}
.nav-demo:hover {
	background: var(--accent);
	color: #fff;
	border-color: var(--accent);
}
.nav-demo:hover .nav-demo-dot {
	background: #fff;
	box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}
.nav-demo:hover .nav-demo-dot::after {
	border-color: #fff;
}
.nav-demo:hover svg {
	transform: translate(2px, -2px);
	opacity: 1;
}

/* ═════ HERO ═════ */
.hero {
	padding: 120px 0 100px;
	position: relative;
}
.hero-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: 0.04em;
	color: var(--muted);
	margin-bottom: 28px;
}
.hero-eyebrow::before {
	content: "";
	width: 24px; height: 1px;
	background: var(--accent);
}
.hero-title {
	font-size: clamp(40px, 5.8vw, 72px);
	font-weight: 600;
	line-height: 1.05;
	letter-spacing: -0.035em;
	color: var(--ink);
	margin-bottom: 28px;
	max-width: 920px;
}
.hero-title .accent { color: var(--accent); }
.hero-desc {
	font-size: 18px;
	color: var(--ink-2);
	line-height: 1.55;
	max-width: 620px;
	margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 20px;
	font-size: 14.5px;
	font-weight: 500;
	border-radius: var(--radius);
	border: none;
	cursor: pointer;
	transition: all 0.15s;
	font-family: var(--font);
}
.btn-primary {
	background: var(--ink);
	color: #fff;
}
.btn-primary:hover { background: var(--accent); }
.btn-ghost {
	background: var(--bg);
	color: var(--ink);
	border: 1px solid var(--line-strong);
}
.btn-ghost:hover {
	border-color: var(--ink);
	background: var(--bg-alt);
}
.btn svg { transition: transform 0.15s; }
.btn:hover svg { transform: translate(2px, -2px); }

.hero-facts {
	margin-top: 80px;
	padding-top: 32px;
	border-top: 1px solid var(--line);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
}
.fact-label {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--muted-2);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	margin-bottom: 8px;
}
.fact-value {
	font-size: 19px;
	font-weight: 500;
	letter-spacing: -0.015em;
	color: var(--ink);
	line-height: 1.3;
}
.fact-value .accent { color: var(--accent); }

/* ═════ SECTION ═════ */
.section { padding: 120px 0; }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-eyebrow {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-weight: 500;
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	gap: 10px;
}
.section-eyebrow::before {
	content: "";
	width: 24px; height: 1px;
	background: var(--accent);
}
.section-title {
	font-size: clamp(32px, 4.5vw, 52px);
	font-weight: 600;
	line-height: 1.1;
	letter-spacing: -0.03em;
	color: var(--ink);
	margin-bottom: 18px;
}
.section-sub {
	font-size: 17px;
	color: var(--muted);
	line-height: 1.55;
	max-width: 580px;
}

/* ═════ DEFINITION ═════ */
.definition {
	background: var(--bg-alt);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}
.definition-grid {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	gap: 80px;
	align-items: start;
}
.definition .lead {
	font-size: 22px;
	line-height: 1.45;
	color: var(--ink);
	font-weight: 400;
	letter-spacing: -0.01em;
}
.definition .lead strong { font-weight: 500; }
.definition .lead em {
	font-style: normal;
	color: var(--accent);
	font-weight: 500;
}
.definition .body p {
	font-size: 16px;
	line-height: 1.7;
	color: var(--ink-2);
	margin-bottom: 18px;
}
.definition .body p:last-child { margin-bottom: 0; }

/* ═════ SERVICES ═════ */
.services {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}
.service {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	padding: 36px 32px 32px;
	transition: all 0.25s;
	display: flex;
	flex-direction: column;
}
.service:hover {
	border-color: var(--ink);
	transform: translateY(-2px);
	box-shadow: 0 16px 32px -16px rgba(10, 14, 26, 0.12);
}
.service-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 20px;
}
.service-num {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--accent);
	letter-spacing: 0.08em;
	font-weight: 500;
	padding: 5px 9px;
	background: var(--accent-soft);
	border-radius: 4px;
}
.service-icon {
	width: 40px; height: 40px;
	border-radius: 10px;
	background: var(--bg-alt);
	border: 1px solid var(--line);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--accent);
}
.service h3 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--ink);
	margin-bottom: 10px;
	line-height: 1.2;
}
.service p {
	font-size: 15px;
	color: var(--ink-2);
	line-height: 1.6;
	margin-bottom: 24px;
	flex: 1;
}
.service p strong { color: var(--ink); font-weight: 500; }
.service-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	padding-top: 20px;
	border-top: 1px solid var(--line);
}
.service-tags span {
	font-family: var(--font-mono);
	font-size: 11px;
	padding: 5px 10px;
	background: var(--bg-alt);
	border: 1px solid var(--line);
	border-radius: 100px;
	color: var(--ink-2);
	font-weight: 500;
}

/* ═════ METHOD ═════ */
.method-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}
.method-step {
	padding: 36px 28px 32px;
	border-right: 1px solid var(--line);
	position: relative;
	transition: background 0.15s;
}
.method-step:last-child { border-right: none; }
.method-step:hover { background: var(--bg-alt); }
.step-num {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent);
	font-weight: 500;
	letter-spacing: 0.06em;
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	gap: 8px;
}
.step-num::after {
	content: "";
	flex: 1;
	height: 1px;
	background: var(--line-strong);
	max-width: 60px;
}
.method-step h4 {
	font-size: 19px;
	font-weight: 600;
	letter-spacing: -0.015em;
	margin-bottom: 12px;
	line-height: 1.25;
}
.method-step p {
	font-size: 14px;
	color: var(--muted);
	line-height: 1.55;
	margin-bottom: 20px;
}
.method-step .duration {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--ink);
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 4px 8px;
	background: var(--accent-soft);
	border: 1px solid rgba(31, 54, 199, 0.15);
	border-radius: 4px;
	display: inline-block;
}

/* ═════ PRINCIPLES ═════ */
.principles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1px;
	background: var(--line);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	overflow: hidden;
}
.principle {
	background: var(--bg);
	padding: 36px 32px;
}
.principle-num {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent);
	letter-spacing: 0.06em;
	font-weight: 500;
	margin-bottom: 14px;
}
.principle h3 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--ink);
	margin-bottom: 12px;
	line-height: 1.2;
}
.principle p {
	font-size: 15px;
	color: var(--ink-2);
	line-height: 1.6;
}
.principle p strong { color: var(--ink); font-weight: 500; }

/* ═════ PARTNER (Instilia) ═════ */
.partner {
	background: var(--bg-alt);
	padding: 80px 0;
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}
.partner-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	gap: 80px;
	align-items: center;
}
.partner h3 {
	font-size: clamp(26px, 3.6vw, 36px);
	font-weight: 600;
	letter-spacing: -0.025em;
	line-height: 1.15;
	margin-bottom: 16px;
	color: var(--ink);
}
.partner h3 .accent { color: var(--accent); }
.partner p {
	font-size: 16px;
	color: var(--ink-2);
	line-height: 1.65;
	margin-bottom: 24px;
}
.partner-card {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	padding: 32px 28px;
}
.partner-card-label {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--muted);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	gap: 8px;
}
.partner-card-label::before {
	content: "";
	width: 6px; height: 6px;
	background: var(--positive);
	border-radius: 50%;
}
.partner-card h4 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	margin-bottom: 8px;
	color: var(--ink);
}
.partner-card .role {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--muted);
	letter-spacing: 0.04em;
	margin-bottom: 18px;
	padding-bottom: 18px;
	border-bottom: 1px solid var(--line);
}
.partner-card-list {
	list-style: none;
	margin-bottom: 24px;
}
.partner-card-list li {
	font-size: 13.5px;
	color: var(--ink-2);
	padding: 6px 0;
	display: flex;
	align-items: baseline;
	gap: 8px;
}
.partner-card-list li::before {
	content: "→";
	color: var(--accent);
	font-weight: 500;
}
.partner-card-link {
	font-size: 13.5px;
	font-weight: 500;
	color: var(--accent);
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.partner-card-link svg { transition: transform 0.15s; }
.partner-card-link:hover svg { transform: translate(2px, -2px); }

/* ═════ CTA ═════ */
.cta {
	padding: 140px 0;
	background: var(--ink);
	color: #fff;
	position: relative;
	overflow: hidden;
}
.cta::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(31, 54, 199, 0.4), transparent 60%);
	pointer-events: none;
}
.cta-inner { position: relative; max-width: 720px; }
.cta h2 {
	font-size: clamp(36px, 5vw, 56px);
	font-weight: 600;
	line-height: 1.05;
	letter-spacing: -0.03em;
	margin-bottom: 24px;
}
.cta h2 .accent {
	color: #6884FF;
}
.cta p {
	font-size: 17px;
	color: rgba(255, 255, 255, 0.7);
	line-height: 1.6;
	margin-bottom: 36px;
	max-width: 560px;
}
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta .btn-primary {
	background: #fff;
	color: var(--ink);
}
.cta .btn-primary:hover {
	background: var(--accent);
	color: #fff;
}
.cta .btn-ghost {
	background: transparent;
	color: #fff;
	border-color: rgba(255, 255, 255, 0.2);
}
.cta .btn-ghost:hover {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.4);
}

.cta-availability {
	margin-top: 64px;
	padding-top: 32px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 32px;
	align-items: start;
}
.cta-availability-label {
	font-family: var(--font-mono);
	font-size: 11px;
	color: rgba(255, 255, 255, 0.5);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.cta-availability-text {
	font-size: 14.5px;
	color: rgba(255, 255, 255, 0.85);
	line-height: 1.6;
}

/* ═════ FOOTER ═════ */
footer {
	padding: 64px 0 32px;
	background: var(--bg);
	border-top: 1px solid var(--line);
}
.foot-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 48px;
	margin-bottom: 56px;
}
.foot-brand .logo { font-size: 21px; margin-bottom: 16px; }
.foot-brand p {
	color: var(--muted);
	font-size: 14px;
	max-width: 320px;
	line-height: 1.6;
}
.foot-col h5 {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--ink);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 18px;
	font-weight: 600;
}
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 10px; }
.foot-col a { color: var(--muted); font-size: 14px; transition: color 0.15s; }
.foot-col a:hover { color: var(--accent); }
.foot-bottom {
	padding-top: 24px;
	border-top: 1px solid var(--line);
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--muted-2);
	letter-spacing: 0.04em;
}

/* ═════ SOCLE ═════ */
.socle { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.socle-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin-bottom: 24px;
}
.socle-col {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	padding: 32px 28px;
}
.socle-custom {
	border-color: var(--accent);
	background: linear-gradient(180deg, rgba(31, 54, 199, 0.025), var(--bg));
}
.socle-label {
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.08em;
	color: var(--muted);
	margin-bottom: 14px;
	text-transform: uppercase;
	font-weight: 500;
}
.socle-custom .socle-label { color: var(--accent); }
.socle-col h3 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--ink);
	margin-bottom: 22px;
	line-height: 1.2;
}
.socle-list {
	list-style: none;
}
.socle-list li {
	font-size: 14.5px;
	color: var(--ink-2);
	padding: 11px 0;
	border-bottom: 1px dashed var(--line);
	line-height: 1.5;
	display: flex;
	align-items: baseline;
	gap: 10px;
}
.socle-list li:last-child { border-bottom: none; padding-bottom: 0; }
.socle-list li::before {
	content: "→";
	color: var(--accent);
	font-weight: 500;
	flex-shrink: 0;
}
.socle-benefit {
	background: var(--ink);
	color: #fff;
	padding: 40px 36px;
	border-radius: var(--radius-lg);
	position: relative;
	overflow: hidden;
}
.socle-benefit::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 80% 100% at 50% 100%, rgba(31, 54, 199, 0.25), transparent 60%);
	pointer-events: none;
}
.socle-benefit-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	position: relative;
}
.benefit-item h4 {
	font-size: 18px;
	font-weight: 600;
	letter-spacing: -0.015em;
	color: #fff;
	margin-bottom: 8px;
	line-height: 1.25;
}
.benefit-item p {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.7);
	line-height: 1.5;
}

/* ═════ VERTICALS ═════ */
.verticals-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}
.vertical {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	transition: all 0.25s;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}
.vertical:hover {
	border-color: var(--ink);
	transform: translateY(-2px);
	box-shadow: 0 16px 32px -16px rgba(10, 14, 26, 0.1);
}
.vertical-header {
	padding: 28px 28px 22px;
	border-bottom: 1px solid var(--line);
	position: relative;
}
.vertical-header::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 36px;
	height: 3px;
	background: var(--accent);
}
.vertical-tag {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--accent);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 14px;
	font-weight: 500;
}
.vertical-name {
	font-size: 28px;
	font-weight: 600;
	letter-spacing: -0.025em;
	color: var(--ink);
	line-height: 1;
	margin-bottom: 6px;
}
.vertical-sub {
	font-size: 13px;
	color: var(--muted);
	font-family: var(--font-mono);
	letter-spacing: 0.02em;
}
.vertical-body {
	padding: 24px 28px 28px;
	flex: 1;
	display: flex;
	flex-direction: column;
}
.vertical-cases-label {
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--muted);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 12px;
	font-weight: 500;
}
.vertical-cases {
	list-style: none;
	flex: 1;
	margin-bottom: 20px;
}
.vertical-cases li {
	font-size: 14px;
	color: var(--ink-2);
	padding: 9px 0;
	border-bottom: 1px dashed var(--line);
	line-height: 1.5;
	display: flex;
	align-items: baseline;
	gap: 10px;
}
.vertical-cases li:last-child { border-bottom: none; padding-bottom: 0; }
.vertical-cases li::before {
	content: "→";
	color: var(--accent);
	font-weight: 500;
	flex-shrink: 0;
	font-size: 13px;
}
.vertical-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	padding-top: 16px;
	border-top: 1px solid var(--line);
}
.vertical-tags span {
	font-family: var(--font-mono);
	font-size: 10.5px;
	padding: 4px 9px;
	background: var(--bg-alt);
	border: 1px solid var(--line);
	border-radius: 100px;
	color: var(--ink-2);
}

/* ═════ TECHNIQUE ═════ */
.tech-stack {
	margin-bottom: 56px;
	padding: 28px 32px;
	background: var(--bg-alt);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
}
.tech-stack-label {
	width: 100%;
	font-family: var(--font-mono);
	font-size: 11px;
	color: var(--muted);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 16px;
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 10px;
}
.tech-stack-label::before {
	content: "";
	width: 24px; height: 1px;
	background: var(--accent);
}
.tech-stack-pills {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}
.tech-stack-pills span {
	font-family: var(--font-mono);
	font-size: 13px;
	padding: 7px 13px;
	background: var(--bg);
	border: 1px solid var(--line-strong);
	border-radius: 6px;
	color: var(--ink);
	font-weight: 500;
}
.tech-stack-pills span.tech-accent {
	border-color: var(--accent);
	color: var(--accent);
	background: var(--accent-soft);
}

.tech-pillars {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}
.tech-pillar {
	display: flex;
	flex-direction: column;
}
.tech-pillar-num {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent);
	letter-spacing: 0.06em;
	margin-bottom: 16px;
	font-weight: 500;
}
.tech-pillar h3 {
	font-size: 22px;
	font-weight: 600;
	letter-spacing: -0.02em;
	color: var(--ink);
	margin-bottom: 12px;
	line-height: 1.2;
}
.tech-pillar > p {
	font-size: 14.5px;
	color: var(--muted);
	line-height: 1.55;
	margin-bottom: 24px;
}
.tech-pillar ul {
	list-style: none;
	padding-top: 18px;
	border-top: 1px solid var(--line);
}
.tech-pillar ul li {
	font-size: 13.5px;
	color: var(--ink-2);
	padding: 8px 0;
	line-height: 1.5;
	display: flex;
	align-items: baseline;
	gap: 10px;
}
.tech-pillar ul li::before {
	content: "→";
	color: var(--accent);
	font-weight: 500;
	flex-shrink: 0;
}

/* ═════ RESPONSIVE ═════ */
@media (max-width: 960px) {
	.nav-links { display: none; }
	.hero-facts { grid-template-columns: repeat(2, 1fr); gap: 24px; }
	.definition-grid { grid-template-columns: 1fr; gap: 32px; }
	.services { grid-template-columns: 1fr; }
	.method-grid { grid-template-columns: 1fr 1fr; }
	.method-step { border-right: none; border-bottom: 1px solid var(--line); }
	.method-step:nth-child(odd) { border-right: 1px solid var(--line); }
	.method-step:nth-last-child(-n+2) { border-bottom: none; }
	.principles { grid-template-columns: 1fr; }
	.verticals-grid { grid-template-columns: 1fr; }
	.tech-pillars { grid-template-columns: 1fr; gap: 32px; }
	.socle-grid { grid-template-columns: 1fr; }
	.socle-benefit-grid { grid-template-columns: 1fr; gap: 24px; }
	.partner-grid { grid-template-columns: 1fr; gap: 32px; }
	.foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
	.cta-availability { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 600px) {
	.hero-facts { grid-template-columns: 1fr; }
	.method-grid { grid-template-columns: 1fr; }
	.method-step { border-right: none !important; border-bottom: 1px solid var(--line); }
	.method-step:last-child { border-bottom: none; }
	.foot-grid { grid-template-columns: 1fr; }
	.nav-demo-text { display: none; }
	.nav-demo { padding: 8px 10px; }
}