/*
Theme Name: CodeKiln
Theme URI: https://codekiln.app/
Author: Jamie Bell
Author URI: https://codekiln.app/
Description: Marketing theme for CodeKiln — the free, offline, no-account Windows app that teaches programming to complete beginners. Built from the CodeKiln Design handoff. Light and dark, no tracking, no external requests.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: codekiln
Tags: one-column, custom-colors, custom-menu, full-width-template, theme-options
*/

/* ==========================================================================
   1. Tokens
   Light values are token-true to assets/tokens/. Dark values marked (derived)
   were interpolated in the design handoff — see design-handoff/README.md §2.2.
   ========================================================================== */

:root {
	--bg: #F7F4EF;
	--surface: #FFFFFF;
	--surface-alt: #F2EEE8;
	--text: #1F1F22;
	--muted: #6F6A64;
	--border: #8C857D;          /* interactive border */
	--border-soft: #E6DED4;     /* layout border */
	--ember-text: #C84B12;      /* readable ember — text and links only */
	--ember-fill: #E86A1E;      /* fills only, never text on light */
	--ember-fill-hover: #C84B12;
	--tint: #FCE6D6;
	--spine: #0C1118;
	--spine-text: #EDEAE4;
	--spine-accent: #FF8250;
	--card-shadow: 0 8px 28px rgba(16, 21, 29, .06);
	--gradient-ember: linear-gradient(90deg, #FF7A1A 0%, #E86A1E 48%, #C84B12 100%);

	--font-ui: "Segoe UI Variable Text", "Segoe UI", "Selawik", system-ui, sans-serif;
	--font-display: "Segoe UI Variable Display", "Segoe UI", "Selawik", system-ui, sans-serif;
	--font-mono: "Cascadia Mono", "Cascadia Code", Consolas, monospace;

	/* Screenshot pairs — swapped wholesale by the theme attribute. */
	--shot-hero: url("assets/screenshots/hero-desktop.png");
	--shot-dashboard: url("assets/screenshots/dashboard-light-full.png");
	--shot-courses: url("assets/screenshots/courses-light-full.png");
	--shot-map: url("assets/screenshots/course_map-light-full.png");
	--shot-pymap: url("assets/screenshots/python-foundations-course_map-light-full.png");
	--shot-reading: url("assets/screenshots/python-foundations-lesson-reading-light-content.png");
	--shot-act-py: url("assets/screenshots/python-foundations-lesson-activity-light-content.png");
	--shot-act-js: url("assets/screenshots/javascript-foundations-lesson-activity-light-content.png");
	--shot-progress: url("assets/screenshots/progress-light-full.png");
	--shot-projects: url("assets/screenshots/projects-light-full.png");
}

html[data-ck-theme="dark"] {
	--bg: #10151D;
	--surface: #161D26;
	--surface-alt: #131A23;        /* derived */
	--text: #EDEAE4;
	--muted: rgba(237, 234, 228, .68); /* derived */
	--border: #5C6572;             /* derived */
	--border-soft: #242D38;        /* derived */
	--ember-text: #FF8250;
	--tint: rgba(232, 106, 30, .16); /* derived */
	--card-shadow: 0 8px 28px rgba(0, 0, 0, .4); /* derived */

	--shot-hero: url("assets/screenshots/hero-desktop-dark.png");
	--shot-dashboard: url("assets/screenshots/dashboard-dark-full.png");
	--shot-courses: url("assets/screenshots/courses-dark-full.png");
	--shot-map: url("assets/screenshots/course_map-dark-full.png");
	--shot-pymap: url("assets/screenshots/python-foundations-course_map-dark-full.png");
	--shot-reading: url("assets/screenshots/python-foundations-lesson-reading-dark-content.png");
	--shot-act-py: url("assets/screenshots/python-foundations-lesson-activity-dark-content.png");
	--shot-act-js: url("assets/screenshots/javascript-foundations-lesson-activity-dark-content.png");
	--shot-progress: url("assets/screenshots/progress-dark-full.png");
	--shot-projects: url("assets/screenshots/projects-dark-full.png");
}

/* Self-hosted fallback fonts — Selawik and Cascadia Mono, both SIL OFL.
   The .woff2 files are not in the handoff bundle. Drop them into
   assets/fonts/ and uncomment; until then Windows visitors get the real
   Segoe UI Variable / Cascadia Mono natively and everyone else gets
   system-ui. See design-handoff/README.md §5.6.

@font-face { font-family: "Selawik"; src: url("assets/fonts/selawik.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Selawik"; src: url("assets/fonts/selawik-bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Cascadia Mono"; src: url("assets/fonts/CascadiaMono.woff2") format("woff2"); font-weight: 200 700; font-display: swap; }
*/

/* ==========================================================================
   2. Base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; background: var(--bg); }

body {
	font-family: var(--font-ui);
	color: var(--text);
	overflow-x: clip;
	transition: background .25s ease, color .25s ease;
	-webkit-font-smoothing: antialiased;
}

a { color: var(--ember-text); text-decoration: none; }
a:hover { text-decoration: underline; }

img, video, svg { max-width: 100%; }

:focus-visible {
	outline: 2px solid var(--ember-text);
	outline-offset: 2px;
	border-radius: 4px;
}

.ck-skip {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 100;
	background: var(--surface);
	color: var(--text);
	padding: 12px 20px;
	border-radius: 0 0 10px 0;
	font-size: 15px;
	font-weight: 600;
}
.ck-skip:focus { left: 0; text-decoration: none; }

.ck-sr {
	position: absolute;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0);
	white-space: nowrap; border: 0;
}

/* ==========================================================================
   3. Layout
   ========================================================================== */

.ck-heatline { height: 3px; background: var(--gradient-ember); }

.ck-wrap { max-width: 1180px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.ck-wrap--1060 { max-width: 1124px; }
.ck-wrap--820 { max-width: 884px; }
.ck-wrap--760 { max-width: 824px; }
.ck-wrap--680 { max-width: 744px; }

.ck-section { padding-top: 120px; }
.ck-section--first { padding-top: 40px; }

.ck-page-head { padding-top: 64px; }
.ck-page-head--tight { padding-top: 56px; }

/* ==========================================================================
   4. Type
   ========================================================================== */

.ck-h1, .ck-h2, .ck-h3 {
	font-family: var(--font-display);
	font-weight: 700;
	text-wrap: pretty;
	margin: 0;
}

.ck-h1 { font-size: 48px; line-height: 1.08; margin-bottom: 18px; }
.ck-h1--hero { font-size: 54px; }

.ck-h2 { font-size: 44px; line-height: 1.1; margin-bottom: 16px; }
.ck-h2--split { font-size: 40px; line-height: 1.12; }
.ck-h2--cta { font-size: 36px; }

.ck-h3 { font-size: 24px; }

.ck-kicker {
	font-family: var(--font-mono);
	font-size: 13px;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--ember-text);
	margin-bottom: 14px;
}

.ck-intro {
	font-size: 18px;
	line-height: 1.6;
	color: var(--muted);
	max-width: 640px;
	margin: 0 0 44px;
	text-wrap: pretty;
}
.ck-intro--19 { font-size: 19px; }
.ck-intro--flush { margin-bottom: 0; }

.ck-lead { font-size: 17px; line-height: 1.6; color: var(--muted); margin: 0 0 28px; text-wrap: pretty; }
.ck-body { font-size: 16px; line-height: 1.7; margin: 0 0 20px; }
.ck-small { font-size: 14px; color: var(--muted); margin: 16px 0 0; }
.ck-note { font-size: 15.5px; line-height: 1.6; }
.ck-mono { font-family: var(--font-mono); }

.ck-center { text-align: center; }

/* ==========================================================================
   5. Buttons
   ========================================================================== */

.ck-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-family: inherit;
	font-weight: 600;
	border-radius: 999px;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ck-btn:hover { text-decoration: none; }

.ck-btn--primary { background: var(--ember-fill); color: #FFFFFF; font-size: 15px; padding: 10px 22px; }
.ck-btn--primary:hover { background: var(--ember-fill-hover); color: #FFFFFF; }

.ck-btn--hero { font-size: 17px; padding: 14px 30px; box-shadow: 0 6px 20px rgba(232, 106, 30, .3); }
.ck-btn--big { font-size: 18px; padding: 17px 36px; box-shadow: 0 6px 20px rgba(232, 106, 30, .3); }

.ck-btn--secondary {
	background: var(--surface);
	border-color: var(--border);
	color: var(--text);
	font-size: 17px;
	padding: 13px 28px;
}
.ck-btn--secondary:hover { border-color: var(--ember-text); color: var(--ember-text); background: var(--surface); }

.ck-btn--mini {
	font-size: 13.5px;
	padding: 6px 14px;
	background: transparent;
	border-color: var(--border-soft);
	color: var(--ember-text);
}
.ck-btn--mini:hover { border-color: var(--ember-text); }

.ck-btnrow { display: flex; gap: 14px; align-items: center; }
.ck-btnrow--center { justify-content: center; }

/* ==========================================================================
   6. Header / nav
   ========================================================================== */

.ck-nav {
	max-width: 1180px;
	margin: 0 auto;
	padding: 20px 32px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

.ck-logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.ck-logo:hover { text-decoration: none; }
.ck-logo img { width: 30px; height: 30px; display: block; }
.ck-logo span { font-family: var(--font-display); font-size: 19px; font-weight: 700; }
.ck-logo em { color: var(--ember-fill); font-style: normal; }

.ck-navlinks { display: flex; align-items: center; gap: 26px; font-size: 15px; }
.ck-navlink { color: var(--text); }
.ck-navlink:hover { color: var(--ember-text); text-decoration: none; }
.ck-navlink[aria-current="page"] { color: var(--ember-text); font-weight: 600; }

.ck-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	flex: none;
	padding: 0;
	border: 1px solid var(--border);
	border-radius: 999px;
	background: var(--surface);
	color: var(--text);
	cursor: pointer;
}

.ck-navtoggle { display: none; }

/* ==========================================================================
   7. Hero
   ========================================================================== */

.ck-hero-visual { position: relative; max-width: 1060px; margin: 0 auto; }
.ck-hero-visual video,
.ck-hero-visual .ck-hero-poster {
	position: absolute;
	left: 23.09%;
	top: 15.98%;
	width: 54.79%;
	height: 59.54%;
	object-fit: cover;
	background: #000;
	border: 0;
}
.ck-hero-visual img.ck-hero-shell { position: relative; display: block; width: 100%; height: auto; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
	.ck-hero-visual video { display: none; }
}

/* ==========================================================================
   8. Cards, bands, screenshots
   ========================================================================== */

.ck-card {
	background: var(--surface);
	border: 1px solid var(--border-soft);
	border-radius: 16px;
	padding: 26px 28px;
	box-shadow: var(--card-shadow);
}
.ck-card--20 { border-radius: 20px; padding: 30px 32px; }
.ck-card--18 { border-radius: 18px; padding: 28px 30px; }
.ck-card h3, .ck-card .ck-cardtitle { font-size: 16px; font-weight: 700; margin: 0 0 8px; font-family: var(--font-ui); }
.ck-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0 0 14px; }
.ck-card a.ck-cardlink { font-weight: 600; font-size: 15px; }

.ck-band {
	background: var(--surface-alt);
	border-radius: 32px;
	padding: 64px 64px 56px;
}

.ck-darkband { position: relative; background: var(--spine); overflow: hidden; margin-top: 120px; }
.ck-darkband__art { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .35; }
.ck-darkband__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,17,24,.35), rgba(12,17,24,.8)); }
.ck-darkband__inner { position: relative; max-width: 1180px; margin: 0 auto; padding: 96px 32px; }

.ck-darkcard { background: var(--spine); border-radius: 24px; padding: 64px; }

.ck-on-dark { color: var(--spine-text); }
.ck-on-dark .ck-kicker { color: var(--spine-accent); }
.ck-on-dark .ck-h2, .ck-on-dark .ck-h3 { color: var(--spine-text); }
.ck-on-dark .ck-intro, .ck-on-dark p { color: rgba(237, 234, 228, .72); }
.ck-on-dark a:not(.ck-btn) { color: var(--spine-accent); }
.ck-on-dark .ck-btn--primary { color: #FFFFFF; }
.ck-on-dark .ck-btn--secondary { background: transparent; border-color: rgba(237, 234, 228, .4); color: var(--spine-text); }
.ck-on-dark .ck-btn--secondary:hover { background: transparent; border-color: var(--spine-accent); color: var(--spine-accent); }
.ck-on-dark b { color: var(--spine-text); }
.ck-on-dark .ck-footnote { font-size: 14px; color: rgba(237, 234, 228, .5); }

.ck-shot {
	cursor: zoom-in;
	aspect-ratio: var(--ar, 1920/1040);
	background-image: var(--shot);
	background-size: cover;
	background-position: top center;
}
.ck-shotframe { border-radius: 14px; overflow: hidden; border: 1px solid var(--border-soft); box-shadow: var(--card-shadow); }
.ck-shotframe--16 { border-radius: 16px; }
.ck-shotframe--dark { border-color: rgba(237, 234, 228, .12); box-shadow: 0 20px 50px rgba(0, 0, 0, .4); }

.ck-lightbox {
	position: fixed;
	inset: 0;
	z-index: 900;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 4vh 4vw;
	background: rgba(8, 11, 16, .86);
	backdrop-filter: blur(4px);
	cursor: zoom-out;
	opacity: 0;
	transition: opacity .18s ease;
}
.ck-lightbox.is-open { display: flex; }
.ck-lightbox img {
	max-width: 95vw;
	max-height: 92vh;
	width: auto;
	height: auto;
	border-radius: 12px;
	border: 1px solid rgba(255, 255, 255, .14);
	box-shadow: 0 40px 120px rgba(0, 0, 0, .6);
	cursor: default;
}
.ck-lightbox__close {
	position: fixed;
	top: 20px;
	right: 24px;
	width: 44px;
	height: 44px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, .28);
	background: rgba(20, 24, 30, .7);
	color: #fff;
	font-size: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}

/* ==========================================================================
   9. Grids
   ========================================================================== */

.ck-grid { display: grid; gap: 24px; }
.ck-grid--2 { grid-template-columns: 1fr 1fr; }
.ck-grid--3 { grid-template-columns: 1fr 1fr 1fr; }
.ck-grid--split { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.ck-grid--split-460 { grid-template-columns: 460px 1fr; gap: 64px; align-items: center; }
.ck-grid--steps { grid-template-columns: 1fr 1fr; gap: 48px 40px; }
.ck-grid--features { grid-template-columns: 1fr 1fr 1fr; gap: 28px 40px; }
.ck-grid--cards3 { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
.ck-grid--dark3 { grid-template-columns: 1fr 1fr 1fr; gap: 40px; }

.ck-feature { font-size: 15.5px; line-height: 1.6; margin: 0; }
.ck-feature span { color: var(--muted); }

/* ==========================================================================
   10. Update banner
   ========================================================================== */

.ck-banner {
	display: flex;
	align-items: center;
	gap: 18px;
	background: var(--surface);
	border: 1px solid var(--border-soft);
	border-radius: 16px;
	padding: 14px 22px 14px 14px;
	color: var(--text);
	box-shadow: var(--card-shadow);
}
.ck-banner:hover { text-decoration: none; border-color: var(--border); }
.ck-banner__thumb {
	width: 64px;
	height: 44px;
	border-radius: 10px;
	background-size: cover;
	background-position: left center;
	display: inline-block;
	flex: none;
}
.ck-banner__text { font-size: 15.5px; }
.ck-banner__text span { color: var(--muted); }
.ck-banner__more { margin-left: auto; color: var(--ember-text); font-weight: 600; font-size: 15px; white-space: nowrap; }

/* ==========================================================================
   11. Tracks
   ========================================================================== */

.ck-tracks { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.ck-track {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 9px;
	width: 112px;
	padding: 14px 6px;
	color: var(--text);
	transition: transform .15s ease;
}
.ck-track:hover { text-decoration: none; transform: translateY(-3px); }
.ck-track__name { font-size: 13.5px; font-weight: 600; }
.ck-track__count { font-size: 12px; color: var(--muted); margin-top: -5px; }
.ck-track__count--new { color: var(--ember-text); font-weight: 600; }

.ck-trackcard { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 20px; padding: 30px 32px; box-shadow: var(--card-shadow); }
.ck-trackcard__head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.ck-trackcard__name { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin: 0; }
.ck-trackcard__count { font-size: 13px; color: var(--muted); margin-left: auto; }
.ck-course { padding: 14px 0; }
.ck-course + .ck-course { border-top: 1px solid var(--border-soft); }
.ck-course__name { font-size: 15.5px; font-weight: 600; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.ck-course__desc { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 4px 0 0; }

.ck-chip {
	font-family: var(--font-ui);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .06em;
	color: var(--ember-text);
	background: var(--tint);
	border-radius: 999px;
	padding: 3px 9px;
}

.ck-monochip {
	font-family: var(--font-mono);
	font-size: 12.5px;
	color: var(--ember-text);
	background: var(--tint);
	border-radius: 6px;
	padding: 4px 9px;
	white-space: nowrap;
}
.ck-chiprow { display: flex; align-items: center; gap: 12px; }
.ck-chiprow span:last-child { font-size: 15.5px; color: var(--muted); }
.ck-chiplist { display: flex; flex-direction: column; gap: 12px; }

.ck-stats { display: flex; flex-wrap: wrap; gap: 28px; font-size: 15px; }
.ck-stats b { color: var(--text); }
.ck-stats span { color: var(--muted); }

/* ==========================================================================
   12. Steps, accordion, prose
   ========================================================================== */

.ck-steps { display: flex; flex-direction: column; gap: 26px; }
.ck-step { display: flex; gap: 16px; align-items: baseline; }
.ck-step__num { font-family: var(--font-mono); font-size: 14px; color: var(--ember-text); flex: none; }
.ck-step__title { font-size: 16.5px; font-weight: 700; margin: 0 0 6px; }
.ck-step__body { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }

.ck-numbered { display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; }
.ck-numbered span { font-family: var(--font-mono); font-size: 14px; color: var(--spine-accent); }

.ck-accordions { display: flex; flex-direction: column; gap: 12px; }
.ck-acc { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 14px; box-shadow: var(--card-shadow); overflow: hidden; }
.ck-acc__q {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 17px 22px;
	background: none;
	border: 0;
	font-family: inherit;
	font-size: 16px;
	font-weight: 600;
	color: var(--text);
	text-align: left;
	cursor: pointer;
}
.ck-acc__sign { font-size: 22px; color: var(--muted); line-height: 1; transition: transform .18s ease; flex: none; }
.ck-acc__q[aria-expanded="true"] .ck-acc__sign { transform: rotate(45deg); }
.ck-acc__a { display: none; padding: 0 22px 18px; font-size: 15.5px; line-height: 1.65; color: var(--muted); }
.ck-acc__a.is-open { display: block; }
.ck-acc__a p { margin: 0 0 12px; }
.ck-acc__a p:last-child { margin-bottom: 0; }

.ck-group { margin-bottom: 44px; }
.ck-group > .ck-kicker { margin-bottom: 16px; }

.ck-prose p { font-size: 17px; line-height: 1.75; margin: 0 0 22px; }
.ck-prose h2 { font-family: var(--font-display); font-size: 21px; font-weight: 700; margin: 40px 0 12px; }
.ck-prose ul { margin: 0 0 22px; padding-left: 0; list-style: none; }
.ck-prose li { font-size: 16px; line-height: 1.6; margin: 0 0 12px; }

.ck-pre {
	font-family: var(--font-mono);
	font-size: 13px;
	line-height: 1.7;
	background: var(--surface-alt);
	border: 1px solid var(--border-soft);
	border-radius: 12px;
	padding: 18px 20px;
	margin: 0 0 16px;
	white-space: pre-wrap;
	color: var(--text);
	overflow-x: auto;
}

.ck-req { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 32px; }
.ck-req p { margin: 0; font-size: 15px; line-height: 1.6; }
.ck-req b { display: block; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 4px; }

.ck-sha { font-family: var(--font-mono); font-size: 12px; color: var(--muted); word-break: break-all; margin: 12px 0 0; }
.ck-meta { font-size: 14.5px; color: var(--muted); margin: 16px 0 0; }

/* ==========================================================================
   13. Made-for-Windows laptop (pure CSS)
   ========================================================================== */

.ck-laptop { padding: 0 12px; }
.ck-laptop__lid { background: #14181E; border-radius: 22px 22px 0 0; padding: 16px 16px 14px; box-shadow: 0 30px 70px rgba(16, 21, 29, .25); }
.ck-laptop__cam { width: 7px; height: 7px; border-radius: 50%; background: #2A313B; margin: 0 auto 11px; }
.ck-laptop__screen { border-radius: 8px; overflow: hidden; }
.ck-laptop__base {
	position: relative;
	height: 17px;
	background: linear-gradient(180deg, #3A424D 0%, #242B34 55%, #171D25 100%);
	border-radius: 2px 2px 16px 16px;
	margin: 0 -26px;
	box-shadow: 0 18px 40px rgba(16, 21, 29, .3);
}
.ck-laptop__notch {
	position: absolute;
	top: 0; left: 50%;
	transform: translateX(-50%);
	width: 130px; height: 7px;
	background: #11161D;
	border-radius: 0 0 9px 9px;
}

/* ==========================================================================
   14. Footer
   ========================================================================== */

.ck-footer { margin-top: 120px; background: var(--spine); }
.ck-footer__top {
	max-width: 1180px;
	margin: 0 auto;
	padding: 56px 32px 48px;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 48px;
	flex-wrap: wrap;
}
.ck-footer__brand { max-width: 380px; }
.ck-footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ck-footer__logo img { width: 28px; height: 28px; display: block; }
.ck-footer__logo span { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: #FFFFFF; }
.ck-footer__logo em { color: var(--ember-fill); font-style: normal; }
.ck-footer__blurb { font-size: 14.5px; line-height: 1.6; color: rgba(237, 234, 228, .6); margin: 0; }

.ck-social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; max-width: 340px; }
.ck-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 999px;
	border: 1px solid rgba(237, 234, 228, .15);
	color: rgba(237, 234, 228, .75);
	transition: color .15s, border-color .15s;
}
.ck-social a:hover { border-color: var(--spine-accent); color: var(--spine-accent); text-decoration: none; }

.ck-footer__cols { display: flex; gap: 64px; }
.ck-footer__col { display: flex; flex-direction: column; gap: 10px; }
.ck-footer__col h2 { font-family: var(--font-ui); font-size: 13px; font-weight: 700; color: rgba(237, 234, 228, .5); letter-spacing: .08em; margin: 0; }
.ck-footer__col a { color: #EDEAE4; font-size: 14.5px; }
.ck-footer__col a:hover { color: var(--spine-accent); text-decoration: none; }

.ck-footer__bar { border-top: 1px solid rgba(237, 234, 228, .1); }
.ck-footer__barin {
	max-width: 1180px;
	margin: 0 auto;
	padding: 24px 32px 40px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 24px;
	flex-wrap: wrap;
}
.ck-footer__legal { font-size: 13px; color: rgba(237, 234, 228, .4); margin: 0; max-width: 660px; }
.ck-footer__links { display: flex; gap: 24px; }
.ck-footer__links a { font-size: 13px; color: rgba(237, 234, 228, .55); }
.ck-footer__links a:hover { color: var(--spine-accent); text-decoration: none; }

/* ==========================================================================
   15. Responsive — recommended defaults, not reviewed design (§2.5)
   ========================================================================== */

@media (max-width: 1179px) {
	.ck-grid--split-460 { grid-template-columns: 1fr 1fr; }
	.ck-band { padding: 48px 40px 44px; }
}

@media (max-width: 1023px) {
	.ck-grid--2,
	.ck-grid--3,
	.ck-grid--split,
	.ck-grid--split-460,
	.ck-grid--steps,
	.ck-grid--features,
	.ck-grid--cards3,
	.ck-grid--dark3 { grid-template-columns: 1fr; }
	.ck-grid--steps { gap: 40px; }
	.ck-grid--split, .ck-grid--split-460 { gap: 40px; }

	.ck-navtoggle {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 36px; height: 36px;
		padding: 0;
		border: 1px solid var(--border);
		border-radius: 999px;
		background: var(--surface);
		color: var(--text);
		cursor: pointer;
	}
	.ck-navlinks {
		position: absolute;
		top: 100%;
		right: 32px;
		left: 32px;
		z-index: 50;
		display: none;
		flex-direction: column;
		align-items: flex-start;
		gap: 4px;
		padding: 12px 18px;
		background: var(--surface);
		border: 1px solid var(--border-soft);
		border-radius: 16px;
		box-shadow: var(--card-shadow);
	}
	.ck-navlinks.is-open { display: flex; }
	.ck-navlinks .ck-navlink { padding: 8px 0; }
	.ck-nav { position: relative; }
	.ck-navbar { position: relative; }
	.ck-nav__right { display: flex; align-items: center; gap: 12px; }
	.ck-footer__cols { gap: 40px; }
}

@media (max-width: 767px) {
	.ck-wrap { padding-left: 20px; padding-right: 20px; }
	.ck-nav { padding: 16px 20px; }
	.ck-navlinks { right: 20px; left: 20px; }
	.ck-section { padding-top: 72px; }
	.ck-darkband { margin-top: 72px; }
	.ck-darkband__inner { padding: 64px 20px; }
	.ck-darkcard { padding: 40px 26px; border-radius: 20px; }
	.ck-band { padding: 40px 24px 36px; border-radius: 24px; }
	.ck-card { padding: 22px 22px; }
	.ck-footer { margin-top: 72px; }
	.ck-footer__top { padding: 44px 20px 36px; }
	.ck-footer__barin { padding: 20px 20px 32px; }
	.ck-footer__cols { flex-direction: row; gap: 48px; }

	.ck-h1 { font-size: 34px; }
	.ck-h1--hero { font-size: 36px; }
	.ck-h2 { font-size: 30px; }
	.ck-h2--split, .ck-h2--cta { font-size: 28px; }
	.ck-h3 { font-size: 21px; }
	.ck-intro, .ck-intro--19 { font-size: 17px; }
	.ck-req { grid-template-columns: 1fr; }
	.ck-btnrow { flex-wrap: wrap; }
	.ck-btn--big { font-size: 16px; padding: 15px 24px; }
}