/*
Theme Name: ilovetesla owner os
Theme URI: https://ilovetesla.com
Description: Mission Control design system — two-mode presentation (mission / technical)
             on top of Kadence. Cinematic dark mission mode for the homepage, model hubs
             and tool entry points; aerospace-documentation technical mode for owner
             guides, troubleshooting and evidence. Independent Tesla owner resource.
Author: FRIDAY / ilovetesla
Template: kadence
Version: 1.5.1
Text Domain: ilovetesla-owner-os
*/

/* =========================================================================
   1. DESIGN TOKENS
   ========================================================================= */

:root {
	/* =====================================================================
	   CANONICAL DARK SYSTEM — ai-native operating charter §3
	   ===================================================================== */
	--ilv-bg: #0B0D0F;            /* --bg-canvas */
	--ilv-bg-elev: #11151A;       /* --bg-surface */
	--ilv-bg-elev-2: #171C22;     /* --bg-elevated */
	--ilv-line: #2A3038;          /* --rule */
	--ilv-line-strong: rgba(245, 247, 250, 0.22);
	--ilv-text: #F5F7FA;          /* --text-primary */
	--ilv-text-dim: #C2C8D0;      /* --text-secondary */
	--ilv-text-faint: #9AA3AD;    /* --text-muted */
	--ilv-accent: #9FC2FF;        /* action/link — state-info family */
	--ilv-accent-dim: #5E7FB8;    /* accent borders / hover backgrounds */
	--ilv-ok: #7EE2A8;            /* state-verified */
	--ilv-warn: #F4C66A;          /* state-warning */
	--ilv-danger: #FF8A8A;        /* state-critical */

	/* technical mode — same dark system, density variants (charter §4.2) */
	--ilv-t-bg: #0B0D0F;
	--ilv-t-bg-elev: #11151A;
	--ilv-t-bg-elev-2: #171C22;
	--ilv-t-line: #2A3038;
	--ilv-t-line-strong: rgba(245, 247, 250, 0.28);
	--ilv-t-text: #F5F7FA;
	--ilv-t-text-dim: #C2C8D0;
	--ilv-t-text-faint: #9AA3AD;
	--ilv-t-accent: #9FC2FF;
	--ilv-t-accent-soft: rgba(159, 194, 255, 0.12);

	/* type */
	--ilv-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--ilv-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;

	/* motion */
	--ilv-ease: cubic-bezier(0.22, 0.61, 0.21, 1);

	/* layout */
	--ilv-maxw: 1240px;
	--ilv-gutter: clamp(1.1rem, 4vw, 2.4rem);
}

/* =========================================================================
   2. BASE
   ========================================================================= */

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body.ilv-mission,
body.ilv-technical {
	background: var(--ilv-t-bg);
	color: var(--ilv-t-text);
	font-family: var(--ilv-sans);
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

body.ilv-mission { background: var(--ilv-bg); color: var(--ilv-text); }

/* =========================================================================
   2b. KADENCE NEUTRALIZATION — canonical dark system (charter §2–§3)
   ========================================================================= */

body.ilv-mission h1, body.ilv-mission h2, body.ilv-mission h3,
body.ilv-mission h4, body.ilv-mission h5, body.ilv-mission h6,
body.ilv-technical h1, body.ilv-technical h2, body.ilv-technical h3,
body.ilv-technical h4, body.ilv-technical h5, body.ilv-technical h6 {
	color: var(--ilv-text);
}

body.ilv-mission .content-bg, body.ilv-technical .content-bg { background: transparent; }

body.ilv-technical a { color: var(--ilv-t-accent); }
body.ilv-technical a:hover { color: #C9DBFF; }

body.ilv-technical input[type="text"], body.ilv-technical input[type="search"],
body.ilv-technical select, body.ilv-technical textarea {
	color: var(--ilv-t-text);
	background: var(--ilv-t-bg-elev-2);
	border-color: var(--ilv-t-line-strong);
}

.ilv-wrap {
	max-width: var(--ilv-maxw);
	margin: 0 auto;
	padding-left: var(--ilv-gutter);
	padding-right: var(--ilv-gutter);
}

a { color: inherit; }
body.ilv-mission a { color: var(--ilv-text); }
body.ilv-technical a { color: var(--ilv-t-accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }

/* hidden state must always win over component display rules */
[hidden] { display: none !important; }

img { max-width: 100%; height: auto; }

::selection { background: var(--ilv-accent); color: #071009; }

:focus-visible {
	outline: 2px solid var(--ilv-accent);
	outline-offset: 3px;
	border-radius: 2px;
}
body.ilv-technical :focus-visible { outline-color: var(--ilv-t-accent); }

.skip-link {
	position: absolute; left: -9999px; top: 0;
	background: var(--ilv-bg-elev-2); color: var(--ilv-text);
	padding: 0.8rem 1.2rem; z-index: 999;
}
.skip-link:focus { left: 0; }
body.ilv-technical .skip-link { background: var(--ilv-t-bg-elev); color: var(--ilv-t-text); }

/* headings */
body.ilv-mission h1, body.ilv-mission h2, body.ilv-mission h3, body.ilv-mission h4,
body.ilv-technical h1, body.ilv-technical h2, body.ilv-technical h3, body.ilv-technical h4 {
	font-weight: 650;
	letter-spacing: -0.02em;
	line-height: 1.12;
	margin: 0 0 0.6em;
}

/* Kadence neutralization: page entry titles must inherit canonical dark text */
.entry-title,
.entry-title a,
.page-title { color: var(--ilv-t-text, #F5F7FA); }

/* Kadence neutralization: page-hero containers keep a light default bg
   (#EDF2F7) on page/tool templates — force the canonical dark surface so
   title contrast holds (phase 2.5 §6). */
.entry-hero,
.entry-hero-container-inner,
.entry-hero-container-inner .hero-container,
.entry-hero-container-inner .entry-header {
	background-color: #11151A !important;
	background-image: none !important;
}

/* eyebrow label */
.ilv-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	font-family: var(--ilv-mono);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--ilv-accent-dim);
	margin: 0 0 1rem;
}
body.ilv-technical .ilv-eyebrow { color: var(--ilv-t-accent); }
.ilv-eyebrow::before {
	content: "";
	width: 22px; height: 1px;
	background: currentColor;
	opacity: 0.7;
}

/* buttons */
.ilv-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.85rem 1.6rem;
	font-family: var(--ilv-sans);
	font-size: 0.95rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	line-height: 1;
	text-decoration: none;
	border: 1px solid var(--ilv-line-strong);
	border-radius: 3px;
	cursor: pointer;
	transition: background 0.18s var(--ilv-ease), color 0.18s var(--ilv-ease), border-color 0.18s var(--ilv-ease), transform 0.12s var(--ilv-ease);
	white-space: nowrap;
}
body.ilv-mission .ilv-btn-primary { background: #fff; color: #0a0a0a; border-color: #fff; }
body.ilv-mission .ilv-btn-primary:hover { background: var(--ilv-accent); border-color: var(--ilv-accent); transform: translateY(-1px); }
body.ilv-mission .ilv-btn-ghost { background: transparent; color: var(--ilv-text); }
body.ilv-mission .ilv-btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); transform: translateY(-1px); }
body.ilv-technical .ilv-btn-primary { background: var(--ilv-t-accent); color: #0B0D0F; border-color: var(--ilv-t-accent); }
body.ilv-technical .ilv-btn-primary:hover { background: var(--ilv-t-accent); border-color: var(--ilv-t-accent); transform: translateY(-1px); }
body.ilv-technical .ilv-btn-ghost { background: transparent; color: var(--ilv-t-text); }
body.ilv-technical .ilv-btn-ghost:hover { border-color: var(--ilv-t-text); background: var(--ilv-t-bg-elev-2); transform: translateY(-1px); }
.ilv-btn[disabled] { opacity: 0.4; cursor: not-allowed; }

/* =========================================================================
   3. HEADER
   ========================================================================= */

.ilv-header,
body.ilv-mission #ilv-masthead.ilv-header {
	position: sticky;
	top: 0;
	z-index: 90;
	border-bottom: 1px solid var(--ilv-line);
	background: rgba(6, 6, 7, 0.86);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
}
body.ilv-technical .ilv-header { background: rgba(11, 13, 15, 0.86); border-color: var(--ilv-t-line); }

.ilv-header-inner { display: flex; flex-direction: column; }

.ilv-header-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.85rem 0;
	min-height: 60px;
}

.ilv-brand { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.ilv-brand-mark {
	width: 22px; height: 22px;
	position: relative;
	border: 1.5px solid var(--ilv-accent);
	border-radius: 50%;
	display: inline-block;
	flex: 0 0 auto;
}
.ilv-brand-mark::before {
	content: ""; position: absolute; inset: 5px;
	border: 1px solid currentColor;
	border-radius: 50%;
	color: var(--ilv-accent);
	opacity: 0.55;
}
.ilv-brand-mark::after {
	content: ""; position: absolute;
	left: 50%; top: 50%;
	width: 3px; height: 3px;
	transform: translate(-50%, -50%);
	background: var(--ilv-accent);
	border-radius: 50%;
}
.ilv-brand-name { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1; color: var(--ilv-text); }
.ilv-brand-name small {
	display: block;
	font-family: var(--ilv-mono);
	font-size: 0.6rem;
	font-weight: 600;
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: var(--ilv-accent);
	margin-top: 3px;
}
body.ilv-technical .ilv-brand-name { color: var(--ilv-t-text); }
body.ilv-technical .ilv-brand-name small { color: var(--ilv-t-accent); }

/* vehicle chip */
.ilv-veh-chip {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.5rem 0.9rem;
	background: transparent;
	border: 1px solid var(--ilv-line-strong);
	border-radius: 3px;
	color: var(--ilv-text);
	font-family: var(--ilv-mono);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	cursor: pointer;
	transition: border-color 0.15s var(--ilv-ease), background 0.15s var(--ilv-ease);
	max-width: 46vw;
}
body.ilv-technical .ilv-veh-chip { color: var(--ilv-t-text); border-color: var(--ilv-t-line-strong); }
.ilv-veh-chip:hover { border-color: var(--ilv-accent); background: rgba(143, 223, 200, 0.06); }
.ilv-veh-chip .ilv-veh-dot {
	width: 7px; height: 7px; flex: 0 0 auto;
	border-radius: 50%;
	background: var(--ilv-accent);
	box-shadow: 0 0 8px rgba(143, 223, 200, 0.8);
}
.ilv-veh-chip.ilv-veh-empty .ilv-veh-dot { background: var(--ilv-text-faint); box-shadow: none; }
.ilv-veh-chip .ilv-veh-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ilv-veh-chip .ilv-veh-caret { color: var(--ilv-text-faint); font-size: 0.65rem; }

.ilv-header-actions { display: flex; align-items: center; gap: 0.8rem; }
.ilv-header-actions .ilv-btn { padding: 0.6rem 1.1rem; font-size: 0.85rem; }

/* nav */
.ilv-nav-row { border-top: 1px solid var(--ilv-line); }
body.ilv-technical .ilv-nav-row { border-color: var(--ilv-t-line); }
.ilv-nav { display: flex; align-items: stretch; gap: 0.25rem; overflow-x: auto; scrollbar-width: none; }
.ilv-nav::-webkit-scrollbar { display: none; }
.ilv-nav a {
	position: relative;
	display: inline-flex;
	align-items: center;
	padding: 0.7rem 0.9rem;
	font-size: 0.88rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-decoration: none;
	color: var(--ilv-text-dim);
	white-space: nowrap;
	transition: color 0.15s var(--ilv-ease);
}
body.ilv-technical .ilv-nav a { color: var(--ilv-t-text-dim); }
.ilv-nav a:hover { color: var(--ilv-text); }
body.ilv-technical .ilv-nav a:hover { color: var(--ilv-t-text); }
.ilv-nav a.ilv-nav-current { color: var(--ilv-text); }
body.ilv-technical .ilv-nav a.ilv-nav-current { color: var(--ilv-t-text); }
.ilv-nav a.ilv-nav-current::after {
	content: "";
	position: absolute;
	left: 0.9rem; right: 0.9rem; bottom: 0;
	height: 2px;
	background: var(--ilv-accent);
}
.ilv-nav-cta { margin-left: auto; padding: 0.45rem 0 0.45rem 0.9rem; }
.ilv-nav-cta .ilv-btn { padding: 0.55rem 1rem; font-size: 0.82rem; }

/* mobile toggle + panel */
.ilv-burger {
	display: none;
	width: 42px; height: 42px;
	background: transparent;
	border: 1px solid var(--ilv-line-strong);
	border-radius: 3px;
	cursor: pointer;
	position: relative;
}
body.ilv-technical .ilv-burger { border-color: var(--ilv-t-line-strong); }
.ilv-burger span, .ilv-burger span::before, .ilv-burger span::after {
	content: "";
	position: absolute;
	left: 11px; right: 11px;
	height: 1.6px;
	background: currentColor;
	transition: transform 0.22s var(--ilv-ease), opacity 0.18s var(--ilv-ease);
}
.ilv-burger span { top: 20px; }
.ilv-burger span::before { top: -6px; }
.ilv-burger span::after { top: 6px; }
.ilv-burger[aria-expanded="true"] span { background: transparent; }
.ilv-burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.ilv-burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.ilv-nav-panel {
	display: none;
	position: fixed;
	inset: 60px 0 0 0;
	z-index: 89;
	background: var(--ilv-bg);
	padding: 2rem var(--ilv-gutter) 3rem;
	overflow-y: auto;
}
.ilv-nav-panel.ilv-open { display: block; }
.ilv-nav-panel .ilv-np-group {
	display: grid;
	gap: 0.35rem;
	margin: 0 0 2rem;
}
.ilv-nav-panel .ilv-np-label {
	font-family: var(--ilv-mono);
	font-size: 0.68rem;
	letter-spacing: 0.24em;
	text-transform: uppercase;
	color: var(--ilv-text-faint);
	margin-bottom: 0.4rem;
}
.ilv-nav-panel a.ilv-np-link {
	display: flex;
	align-items: baseline;
	gap: 0.8rem;
	padding: 0.75rem 0;
	font-size: 1.35rem;
	font-weight: 650;
	letter-spacing: -0.01em;
	text-decoration: none;
	border-bottom: 1px solid var(--ilv-line);
}
.ilv-nav-panel a.ilv-np-link .ilv-np-idx {
	font-family: var(--ilv-mono);
	font-size: 0.72rem;
	color: var(--ilv-accent-dim);
	font-weight: 500;
	letter-spacing: 0.1em;
}
.ilv-nav-panel .ilv-np-cta { margin-top: 1.5rem; width: 100%; }

/* =========================================================================
   4. FOOTER
   ========================================================================= */

.ilv-footer {
	border-top: 1px solid var(--ilv-line);
	background: var(--ilv-bg);
	color: var(--ilv-text);
	padding: 3.5rem 0 0;
}
body.ilv-technical .ilv-footer { border-color: var(--ilv-t-line); background: #0a0a0a; }

.ilv-footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr;
	gap: 2.5rem;
	padding-bottom: 2.5rem;
}
.ilv-footer h4 {
	font-family: var(--ilv-mono);
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.24em;
	text-transform: uppercase;
	color: var(--ilv-accent-dim);
	margin-bottom: 1rem;
}
.ilv-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.ilv-footer a { color: var(--ilv-text-dim); text-decoration: none; font-size: 0.92rem; }
.ilv-footer a:hover { color: var(--ilv-accent); }

.ilv-footer-disclosure {
	border-top: 1px solid var(--ilv-line);
	padding: 1.6rem 0;
	font-size: 0.8rem;
	line-height: 1.7;
	color: var(--ilv-text-dim);
}
.ilv-footer-disclosure strong { color: #d6d6d0; font-weight: 600; }

.ilv-prov-legend { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.2rem; }

.ilv-footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.8rem;
	border-top: 1px solid var(--ilv-line);
	padding: 1.2rem 0 1.6rem;
	font-family: var(--ilv-mono);
	font-size: 0.72rem;
	letter-spacing: 0.04em;
	color: var(--ilv-text-dim);
}

/* skip link: visible on keyboard focus */
.ilv-header .skip-link.screen-reader-text:focus {
	position: fixed !important;
	top: 0.5rem;
	left: 0.5rem;
	width: auto !important;
	height: auto !important;
	clip: auto !important;
	clip-path: none !important;
	overflow: visible !important;
	z-index: 999;
	padding: 0.6rem 1rem;
	background: var(--ilv-bg);
	color: var(--ilv-text);
	border: 1px solid var(--ilv-accent);
	border-radius: 2px;
	font-size: 0.9rem;
}

/* provenance chip (shared) */
.ilv-prov-chip {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.22rem 0.65rem;
	border: 1px solid;
	border-radius: 2px;
	font-family: var(--ilv-mono);
	font-size: 0.68rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	line-height: 1.5;
}
.ilv-prov-tesla       { color: #6db3f2; border-color: rgba(109, 179, 242, 0.4); background: rgba(109, 179, 242, 0.08); }
.ilv-prov-tested      { color: var(--ilv-accent); border-color: rgba(143, 223, 200, 0.4); background: rgba(143, 223, 200, 0.08); }
.ilv-prov-owner       { color: #9db4ff; border-color: rgba(157, 180, 255, 0.4); background: rgba(157, 180, 255, 0.08); }
.ilv-prov-research    { color: #d6b3ff; border-color: rgba(214, 179, 255, 0.4); background: rgba(214, 179, 255, 0.08); }
.ilv-prov-unconfirmed { color: var(--ilv-warn); border-color: rgba(244, 198, 106, 0.4); background: rgba(244, 198, 106, 0.08); }
/* technical mode uses the same dark provenance chips (canonical dark system) */

/* =========================================================================
   5. FRONT PAGE — MISSION MODE
   ========================================================================= */

.ilv-home { padding-bottom: 0; }

/* 5.1 hero */
.ilv-hero {
	position: relative;
	overflow: hidden;
	padding: clamp(4.5rem, 10vw, 8.5rem) 0 clamp(3.5rem, 8vw, 6rem);
	border-bottom: 1px solid var(--ilv-line);
}
.ilv-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(900px 480px at 78% -10%, rgba(143, 223, 200, 0.1), transparent 62%),
		radial-gradient(700px 420px at 8% 110%, rgba(143, 223, 200, 0.05), transparent 60%),
		linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
	background-size: auto, auto, 72px 72px, 72px 72px;
	pointer-events: none;
}
.ilv-hero::after {
	content: "";
	position: absolute;
	left: 0; right: 0; bottom: -1px;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(143, 223, 200, 0.55), transparent);
}
.ilv-hero .ilv-wrap { position: relative; }

.ilv-hero h1 {
	font-size: clamp(2.7rem, 7.4vw, 5.3rem);
	font-weight: 700;
	letter-spacing: -0.035em;
	line-height: 0.98;
	margin: 0 0 1.3rem;
	max-width: 13ch;
}
.ilv-hero h1 em { font-style: normal; color: var(--ilv-accent); }

.ilv-hero-sub {
	font-size: clamp(1.05rem, 1.8vw, 1.3rem);
	color: var(--ilv-text-dim);
	max-width: 54ch;
	margin: 0 0 2.2rem;
	line-height: 1.6;
}

.ilv-hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.ilv-hero-telemetry {
	display: flex;
	flex-wrap: wrap;
	gap: 2.4rem;
	margin-top: clamp(3rem, 7vw, 5.5rem);
	padding-top: 1.4rem;
	border-top: 1px solid var(--ilv-line);
}
.ilv-ht-item { display: flex; flex-direction: column; gap: 0.25rem; }
.ilv-ht-item .ilv-ht-k {
	font-family: var(--ilv-mono);
	font-size: 0.66rem;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ilv-text-faint);
}
.ilv-ht-item .ilv-ht-v { font-size: 1rem; font-weight: 600; color: var(--ilv-text); }
.ilv-ht-item .ilv-ht-v b { color: var(--ilv-accent); font-weight: 650; }

/* 5.2 problem solver */
.ilv-solver {
	padding: clamp(3.5rem, 7vw, 5.5rem) 0;
	border-bottom: 1px solid var(--ilv-line);
}
.ilv-solver .ilv-solver-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.ilv-solver h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0; }
.ilv-solver-form { display: flex; gap: 0; max-width: 760px; }
.ilv-solver-input {
	flex: 1;
	min-width: 0;
	padding: 1.05rem 1.2rem;
	font-size: 1.05rem;
	font-family: var(--ilv-mono);
	color: var(--ilv-text);
	background: var(--ilv-bg-elev);
	border: 1px solid var(--ilv-line-strong);
	border-right: none;
	border-radius: 3px 0 0 3px;
	caret-color: var(--ilv-accent);
}
.ilv-solver-input::placeholder { color: var(--ilv-text-faint); }
.ilv-solver-input:focus { outline: none; border-color: var(--ilv-accent); }
.ilv-solver-submit {
	padding: 0 1.6rem;
	background: #fff;
	color: #0a0a0a;
	border: 1px solid #fff;
	border-radius: 0 3px 3px 0;
	font-weight: 650;
	font-size: 0.95rem;
	cursor: pointer;
	transition: background 0.15s var(--ilv-ease);
}
.ilv-solver-submit:hover { background: var(--ilv-accent); border-color: var(--ilv-accent); }
.ilv-solver-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.1rem; max-width: 760px; }
.ilv-solver-chips .ilv-chip {
	font-family: var(--ilv-mono);
	font-size: 0.74rem;
	letter-spacing: 0.04em;
	padding: 0.4rem 0.8rem;
	border: 1px solid var(--ilv-line);
	border-radius: 3px;
	color: var(--ilv-text-dim);
	text-decoration: none;
	transition: border-color 0.15s var(--ilv-ease), color 0.15s var(--ilv-ease);
}
.ilv-solver-chips .ilv-chip:hover { border-color: var(--ilv-accent); color: var(--ilv-accent); }

/* 5.3 my tesla */
.ilv-set-vehicle { padding: clamp(3.5rem, 7vw, 5.5rem) 0; border-bottom: 1px solid var(--ilv-line); }
.ilv-set-vehicle h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 0.6rem; }
.ilv-set-vehicle .ilv-set-sub { color: var(--ilv-text-dim); max-width: 56ch; margin: 0 0 2rem; }

.ilv-mt-grid {
	display: grid;
	grid-template-columns: 1.25fr 0.75fr;
	gap: 1.2rem;
}
.ilv-mt-form {
	background: var(--ilv-bg-elev);
	border: 1px solid var(--ilv-line-strong);
	border-radius: 4px;
	padding: 1.6rem;
}
.ilv-mt-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.2rem; }
.ilv-mt-field label {
	display: block;
	font-family: var(--ilv-mono);
	font-size: 0.68rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ilv-text-faint);
	margin-bottom: 0.4rem;
}
.ilv-mt-field select, .ilv-mt-field input {
	width: 100%;
	padding: 0.7rem 0.8rem;
	font-size: 0.95rem;
	font-family: var(--ilv-sans);
	color: var(--ilv-text);
	background: var(--ilv-bg-elev-2);
	border: 1px solid var(--ilv-line-strong);
	border-radius: 3px;
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23a7a7a1' stroke-width='1.4' fill='none'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.8rem center;
}
.ilv-mt-field select:disabled { opacity: 0.4; cursor: not-allowed; }
.ilv-mt-field select:focus, .ilv-mt-field input:focus { outline: none; border-color: var(--ilv-accent); }
.ilv-mt-form-actions { display: flex; align-items: center; gap: 1rem; margin-top: 1.3rem; flex-wrap: wrap; }
.ilv-mt-note { font-size: 0.78rem; color: var(--ilv-text-faint); margin: 1rem 0 0; max-width: 52ch; line-height: 1.6; }

.ilv-mt-current {
	background: linear-gradient(180deg, var(--ilv-bg-elev), var(--ilv-bg));
	border: 1px solid var(--ilv-line-strong);
	border-radius: 4px;
	padding: 1.6rem;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}
.ilv-mt-current .ilv-mt-label { font-family: var(--ilv-mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ilv-accent); }
.ilv-mt-current .ilv-mt-value { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.ilv-mt-current .ilv-mt-region { font-family: var(--ilv-mono); font-size: 0.78rem; color: var(--ilv-text-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.ilv-mt-current .ilv-mt-actions { display: flex; gap: 0.6rem; margin-top: 1rem; }
.ilv-mt-current .ilv-mt-note { margin-top: 0.6rem; }

/* 5.4 software intelligence */
.ilv-software { padding: clamp(3.5rem, 7vw, 5.5rem) 0; border-bottom: 1px solid var(--ilv-line); }
.ilv-software h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 0.6rem; }
.ilv-software .ilv-set-sub { color: var(--ilv-text-dim); max-width: 56ch; margin: 0 0 2rem; }
.ilv-sw-empty {
	border: 1px dashed var(--ilv-line-strong);
	border-radius: 4px;
	padding: 1.8rem;
	color: var(--ilv-text-dim);
	font-size: 0.98rem;
	line-height: 1.6;
	max-width: 720px;
}
.ilv-sw-empty a { color: var(--ilv-accent); }

/* 5.5 owner data */
.ilv-odata { padding: clamp(3.5rem, 7vw, 5.5rem) 0; border-bottom: 1px solid var(--ilv-line); }
.ilv-odata h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 0.6rem; }
.ilv-odata .ilv-set-sub { color: var(--ilv-text-dim); max-width: 56ch; margin: 0 0 2rem; }
.ilv-od-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	border: 1px solid var(--ilv-line-strong);
	border-radius: 4px;
	overflow: hidden;
}
.ilv-od-cell {
	padding: 1.5rem 1.6rem;
	border-right: 1px solid var(--ilv-line);
	border-bottom: 1px solid var(--ilv-line);
	background: var(--ilv-bg-elev);
	transition: background 0.2s var(--ilv-ease);
}
.ilv-od-cell:nth-child(3n) { border-right: none; }
.ilv-od-cell:nth-last-child(-n + 3) { border-bottom: none; }
.ilv-od-cell:hover { background: var(--ilv-bg-elev-2); }
.ilv-od-cell .ilv-od-k { font-family: var(--ilv-mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ilv-text-faint); }
.ilv-od-cell .ilv-od-t { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin: 0.4rem 0 0.3rem; line-height: 1.15; }
.ilv-od-cell .ilv-od-t b { color: var(--ilv-accent); }
.ilv-od-cell .ilv-od-d { font-size: 0.85rem; color: var(--ilv-text-dim); line-height: 1.55; }
.ilv-od-cell .ilv-od-status {
	display: inline-block;
	margin-top: 0.8rem;
	font-family: var(--ilv-mono);
	font-size: 0.62rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ilv-warn);
}

/* 5.6 journeys */
.ilv-journeys { padding: clamp(3.5rem, 7vw, 5.5rem) 0; border-bottom: 1px solid var(--ilv-line); }
.ilv-journeys h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 2rem; }
.ilv-journey-list { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ilv-line-strong); border-radius: 4px; overflow: hidden; }
.ilv-journey-link {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	padding: 1.35rem 1.6rem;
	text-decoration: none;
	border-right: 1px solid var(--ilv-line);
	border-bottom: 1px solid var(--ilv-line);
	background: transparent;
	transition: background 0.18s var(--ilv-ease);
}
.ilv-journey-link:nth-child(2n) { border-right: none; }
.ilv-journey-link:hover { background: var(--ilv-bg-elev); }
.ilv-journey-link .ilv-j-idx { font-family: var(--ilv-mono); font-size: 0.72rem; color: var(--ilv-accent-dim); letter-spacing: 0.1em; }
.ilv-journey-link .ilv-j-name { font-size: 1.12rem; font-weight: 650; letter-spacing: -0.01em; }
.ilv-journey-link .ilv-j-desc { font-size: 0.85rem; color: var(--ilv-text-dim); margin-top: 0.15rem; }
.ilv-journey-link .ilv-j-arrow { margin-left: auto; color: var(--ilv-text-faint); font-size: 1.1rem; transition: transform 0.18s var(--ilv-ease), color 0.18s var(--ilv-ease); }
.ilv-journey-link:hover .ilv-j-arrow { transform: translateX(4px); color: var(--ilv-accent); }

/* 5.7 owner intelligence / news */
.ilv-intel { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.ilv-intel h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 1.6rem; }
.ilv-intel-list { max-width: 860px; }
.ilv-intel-item {
	display: flex;
	align-items: baseline;
	gap: 1.2rem;
	padding: 1rem 0;
	border-bottom: 1px solid var(--ilv-line);
	text-decoration: none;
}
.ilv-intel-item:first-child { border-top: 1px solid var(--ilv-line); }
.ilv-intel-item .ilv-intel-date { font-family: var(--ilv-mono); font-size: 0.72rem; color: var(--ilv-text-faint); letter-spacing: 0.06em; white-space: nowrap; }
.ilv-intel-item .ilv-intel-title { font-size: 1.02rem; font-weight: 600; letter-spacing: -0.005em; transition: color 0.15s var(--ilv-ease); }
.ilv-intel-item:hover .ilv-intel-title { color: var(--ilv-accent); }

/* =========================================================================
   6. TECHNICAL MODE — GUIDES & TOOLS
   ========================================================================= */

body.ilv-technical .content-area { padding: clamp(2rem, 5vw, 4rem) 0 5rem; }

.ilv-breadcrumbs {
	font-family: var(--ilv-mono);
	font-size: 0.74rem;
	letter-spacing: 0.03em;
	color: var(--ilv-t-text-faint);
	margin: 0 0 1.4rem;
}
body.ilv-mission .ilv-breadcrumbs { color: var(--ilv-text-faint); }
.ilv-breadcrumbs a { color: var(--ilv-t-text-dim); text-decoration: none; }
.ilv-breadcrumbs a:hover { color: var(--ilv-t-accent); }
body.ilv-mission .ilv-breadcrumbs a { color: var(--ilv-text-dim); }
body.ilv-mission .ilv-breadcrumbs a:hover { color: var(--ilv-accent); }
.ilv-breadcrumbs .breadcrumb_last { color: var(--ilv-t-text); }
body.ilv-mission .ilv-breadcrumbs .breadcrumb_last { color: var(--ilv-text); }

.ilv-guide-single { max-width: 780px; margin: 0 auto; padding: 0 var(--ilv-gutter) 0; }

.ilv-guide-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem; margin-bottom: 1.2rem; }
.ilv-guide-model {
	font-family: var(--ilv-mono);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ilv-t-accent);
}

.ilv-guide-title { font-size: clamp(2rem, 5vw, 3.1rem); letter-spacing: -0.03em; line-height: 1.08; margin-bottom: 1.1rem; }

.ilv-guide-answer {
	font-size: 1.18rem;
	line-height: 1.6;
	color: var(--ilv-t-text-dim);
	background: var(--ilv-t-bg-elev);
	border: 1px solid var(--ilv-t-line);
	border-left: 3px solid var(--ilv-t-accent);
	padding: 1.1rem 1.3rem;
	margin: 0 0 1.6rem;
	border-radius: 0 3px 3px 0;
}

.ilv-guide-facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
	gap: 0.7rem;
	margin: 1.4rem 0;
}
.ilv-fact {
	background: var(--ilv-t-bg-elev);
	border: 1px solid var(--ilv-t-line);
	border-radius: 3px;
	padding: 0.7rem 0.9rem;
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}
.ilv-fact-k { font-family: var(--ilv-mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ilv-t-text-faint); }
.ilv-fact-v { font-size: 0.93rem; font-weight: 600; color: var(--ilv-t-text); }
.ilv-fact-v.ilv-prov-chip { align-self: flex-start; font-weight: 600; }

.ilv-guide-content { font-size: 1.03rem; line-height: 1.78; color: var(--ilv-t-text); }
.ilv-guide-content > * { max-width: 100%; }
.ilv-guide-content h2 { font-size: 1.45rem; margin: 2.2rem 0 0.8rem; padding-top: 1.2rem; border-top: 1px solid var(--ilv-t-line); letter-spacing: -0.015em; }
.ilv-guide-content h3 { font-size: 1.18rem; margin: 1.8rem 0 0.6rem; }
.ilv-guide-content p { margin: 0 0 1.1rem; }
.ilv-guide-content ul, .ilv-guide-content ol { margin: 0 0 1.2rem 1.3rem; }
.ilv-guide-content li { margin: 0.3rem 0; }
.ilv-guide-content table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: 0.92rem; }
.ilv-guide-content th, .ilv-guide-content td { border: 1px solid var(--ilv-t-line); padding: 0.55rem 0.75rem; text-align: left; vertical-align: top; }
.ilv-guide-content th { background: var(--ilv-t-bg-elev-2); font-family: var(--ilv-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.ilv-guide-content code, .ilv-guide-content kbd {
	font-family: var(--ilv-mono);
	font-size: 0.86em;
	background: var(--ilv-t-bg-elev-2);
	border: 1px solid var(--ilv-t-line);
	border-radius: 3px;
	padding: 0.1em 0.4em;
}
.ilv-guide-content pre {
	background: #101012;
	color: #e8e8e4;
	padding: 1.1rem 1.2rem;
	border-radius: 4px;
	overflow-x: auto;
	font-family: var(--ilv-mono);
	font-size: 0.86rem;
	line-height: 1.6;
	margin: 1.2rem 0;
}
.ilv-guide-content pre code { background: none; border: none; padding: 0; color: inherit; font-size: 1em; }
.ilv-guide-content blockquote { margin: 1.2rem 0; padding: 0.2rem 0 0.2rem 1.1rem; border-left: 3px solid var(--ilv-t-line-strong); color: var(--ilv-t-text-dim); }

/* applicability + provenance in technical mode */
.ilv-fit-banner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.7rem;
	padding: 0.85rem 1.05rem;
	margin: 0 0 1.2rem;
	border: 1px solid;
	border-radius: 3px;
	font-size: 0.95rem;
	line-height: 1.5;
}
.ilv-fit-label { font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; font-family: var(--ilv-mono); }
.ilv-fit-yes     { background: rgba(126, 226, 168, 0.10); border-color: rgba(126, 226, 168, 0.45); color: #7EE2A8; }
.ilv-fit-partial { background: rgba(244, 198, 106, 0.10); border-color: rgba(244, 198, 106, 0.45); color: #F4C66A; }
.ilv-fit-no      { background: rgba(255, 138, 138, 0.10); border-color: rgba(255, 138, 138, 0.45); color: #FF8A8A; }
.ilv-fit-unknown { background: rgba(159, 194, 255, 0.10); border-color: rgba(159, 194, 255, 0.45); color: #9FC2FF; }
.ilv-fit-reason { flex: 1 1 auto; }
.ilv-fit-reason a { color: inherit; }

.ilv-guide-meta { margin: 0 0 1.2rem; }
.ilv-provenance { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.7rem; }

.ilv-guide-footer { margin-top: 2.6rem; border-top: 1px solid var(--ilv-t-line); padding-top: 1.4rem; }
.ilv-source-panel {
	background: var(--ilv-t-bg-elev);
	border: 1px solid var(--ilv-t-line);
	border-left: 3px solid var(--ilv-t-accent);
	padding: 0.8rem 1rem;
	border-radius: 0 3px 3px 0;
	font-size: 0.92rem;
	margin-bottom: 0.7rem;
}
.ilv-byline { font-size: 0.85rem; color: var(--ilv-t-text-dim); margin-bottom: 0.6rem; }
.ilv-changelog { font-size: 0.85rem; color: var(--ilv-t-text-dim); }
.ilv-changelog summary { cursor: pointer; font-weight: 600; }
.ilv-changelog ul { margin: 0.5rem 0 0.6rem 1.2rem; }

.ilv-guide-save {
	margin: 0 0 1.2rem;
	padding: 0.55rem 1.1rem;
	border-radius: 3px;
	cursor: pointer;
	background: #111;
	color: #fff;
	border: 1px solid #111;
	font-weight: 600;
	font-size: 0.88rem;
	font-family: var(--ilv-sans);
	transition: background 0.15s var(--ilv-ease);
}
.ilv-guide-save:hover { background: var(--ilv-t-accent); }

.ilv-related { margin-top: 2.6rem; padding-top: 1.4rem; border-top: 1px solid var(--ilv-t-line); }
.ilv-related h2 { font-size: 1.1rem; font-family: var(--ilv-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.ilv-related ul { list-style: none; margin: 0.9rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.6rem; }
.ilv-related a {
	display: block;
	background: var(--ilv-t-bg-elev);
	border: 1px solid var(--ilv-t-line);
	border-radius: 3px;
	padding: 0.8rem 0.95rem;
	text-decoration: none;
	font-weight: 600;
	font-size: 0.93rem;
	transition: border-color 0.15s var(--ilv-ease);
}
.ilv-related a:hover { border-color: var(--ilv-t-accent); }

/* archive / hub — mission mode */
body.ilv-mission .content-area { padding: 0; }
.ilv-guide-archive { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.ilv-archive-header { margin-bottom: 2.2rem; }
.ilv-archive-header h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.03em; margin-bottom: 0.8rem; }
.ilv-archive-header p { color: var(--ilv-text-dim); max-width: 60ch; }
.ilv-guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1px; background: var(--ilv-line); border: 1px solid var(--ilv-line); border-radius: 4px; overflow: hidden; }
.ilv-guide-card {
	background: var(--ilv-bg);
	padding: 1.5rem 1.5rem 1.6rem;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	text-decoration: none;
	transition: background 0.18s var(--ilv-ease);
}
.ilv-guide-card:hover { background: var(--ilv-bg-elev); }
.ilv-card-model { font-family: var(--ilv-mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ilv-accent-dim); }
.ilv-card-title { font-size: 1.22rem; font-weight: 650; letter-spacing: -0.015em; line-height: 1.25; color: var(--ilv-text); margin: 0; }
.ilv-card-excerpt { color: var(--ilv-text-dim); font-size: 0.92rem; line-height: 1.6; margin: 0; flex: 1; }
.ilv-card-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }

/* =========================================================================
   7. MOTION & SCROLL REVEAL
   ========================================================================= */

.ilv-reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s var(--ilv-ease), transform 0.55s var(--ilv-ease); }
.ilv-reveal.ilv-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.ilv-reveal { opacity: 1; transform: none; transition: none; }
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* =========================================================================
   8. RESPONSIVE
   ========================================================================= */

@media (max-width: 980px) {
	.ilv-nav-row { display: none; }
	.ilv-burger { display: inline-block; }
	.ilv-header-actions .ilv-btn { display: none; }
	.ilv-header-top { min-height: 60px; }
	.ilv-od-grid { grid-template-columns: 1fr 1fr; }
	.ilv-od-cell:nth-child(3n) { border-right: 1px solid var(--ilv-line); }
	.ilv-od-cell:nth-child(2n) { border-right: none; }
	.ilv-od-cell:nth-last-child(-n + 2) { border-bottom: none; }
	.ilv-footer-grid { grid-template-columns: 1fr 1fr; }
	.ilv-journey-list { grid-template-columns: 1fr; }
	.ilv-journey-link, .ilv-journey-link:nth-child(2n) { border-right: none; }
	.ilv-mt-grid { grid-template-columns: 1fr; }
	.ilv-mt-fields { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
	.ilv-veh-chip .ilv-veh-prefix { display: none; }
	.ilv-veh-chip { max-width: 44vw; }
	.ilv-od-grid { grid-template-columns: 1fr; }
	.ilv-od-cell, .ilv-od-cell:nth-child(2n), .ilv-od-cell:nth-child(3n) { border-right: none; }
	.ilv-od-cell { border-bottom: 1px solid var(--ilv-line); }
	.ilv-od-cell:last-child { border-bottom: none; }
	.ilv-footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
	.ilv-solver-form { flex-direction: column; }
	.ilv-solver-input { border-right: 1px solid var(--ilv-line-strong); border-bottom: none; border-radius: 3px 3px 0 0; }
	.ilv-solver-submit { border-radius: 0 0 3px 3px; padding: 1rem; }
	.ilv-hero-cta .ilv-btn { flex: 1; }
	.ilv-intel-item { flex-direction: column; gap: 0.25rem; }
}

/* =========================================================================
   9. PRINT
   ========================================================================= */

@media print {
	.ilv-header, .ilv-footer, .ilv-fit-banner, .ilv-guide-save, .ilv-related { display: none !important; }
	body.ilv-mission { background: #fff; color: #111; }
	.ilv-guide-content pre { background: #f2f2ee; color: #111; }
}

/* Phase 3 §7: returning-owner hero state */
.ilv-returning h1 { margin-bottom: 0.15em; }
.ilv-returning .ilv-hero-sub { max-width: 560px; }

/* Phase 3 §2: legacy-corpus acquisition bridges */
.ilv-bridge { margin: 2.2em 0; padding: 1.4em 1.6em; background: var(--ilv-bg-surface, #11151A); border: 1px solid var(--ilv-rule, #2A3038); border-left: 3px solid var(--ilv-accent, #00E5C8); border-radius: 10px; }
.ilv-bridge p { margin: 0 0 1em; font-size: 1.05em; }
.ilv-bridge-actions { display: flex; gap: 0.8em; flex-wrap: wrap; }
.ilv-bridge .ilv-btn { display: inline-block; padding: 0.6em 1.1em; border-radius: 8px; font-weight: 600; text-decoration: none; }