/* ==========================================================================
   MAGLOIRE80 — design system + components
   No framework, no external requests. Mobile-first.
   ========================================================================== */

/* --------------------------------------------------------------- Font ---- */
@font-face {
	font-family: "Inter";
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
	src: url("../fonts/inter-var-latin.woff2") format("woff2");
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ------------------------------------------------------------- Tokens ---- */
:root {
	/* Color */
	--background: #0a0c10;
	--surface: #10141b;
	--surface-secondary: #151a23;
	--surface-raised: #1a202b;
	--text-primary: #f3f6fa;
	--text-secondary: #aab4c3;
	--text-muted: #8b97a8;
	--accent: #3fc6f5;
	--accent-strong: #7fdcfb;
	--accent-ink: #04121b;
	--accent-soft: rgba(63, 198, 245, 0.12);
	--accent-secondary: #9d8cff;
	--accent-secondary-soft: rgba(157, 140, 255, 0.12);
	--success: #5fe0a5;
	--success-soft: rgba(95, 224, 165, 0.12);
	--danger: #ff8a8a;
	--border: rgba(255, 255, 255, 0.08);
	--border-strong: rgba(255, 255, 255, 0.16);
	--gradient-accent: linear-gradient(100deg, #3fc6f5 0%, #6aa8ff 55%, #9d8cff 100%);

	/* Typography */
	--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--font-mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Menlo, Consolas, monospace;
	--fs-sm: 0.9375rem;   /* 15px — labels & meta only */
	--fs-base: 1.0625rem; /* 17px body */
	--fs-md: 1.1875rem;
	--fs-lg: 1.375rem;
	--fs-xl: clamp(1.5rem, 1.2rem + 1vw, 1.875rem);
	--fs-2xl: clamp(2rem, 1.35rem + 2.6vw, 3.25rem);
	--fs-hero: clamp(2.25rem, 1.2rem + 5.4vw, 5.5rem);
	--lh-tight: 1.08;
	--lh-snug: 1.3;
	--lh-body: 1.65;

	/* Space (4px base) */
	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 0.75rem;
	--space-4: 1rem;
	--space-5: 1.5rem;
	--space-6: 2rem;
	--space-7: 3rem;
	--space-8: 4rem;
	--space-9: 6rem;
	--space-10: 8rem;
	--section-y: clamp(4.5rem, 3rem + 6vw, 8rem);

	/* Layout */
	--container: 1240px;
	--container-narrow: 760px;
	--gutter: clamp(1rem, 0.5rem + 2.5vw, 2rem);
	--header-h: 72px;

	/* Shape & depth */
	--radius-sm: 8px;
	--radius: 14px;
	--radius-lg: 22px;
	--radius-pill: 999px;
	--shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 18px 40px -24px rgba(0, 0, 0, 0.7);
	--shadow-lg: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 40px 80px -40px rgba(0, 0, 0, 0.85);
	--glow: 0 0 0 1px rgba(63, 198, 245, 0.35), 0 12px 40px -12px rgba(63, 198, 245, 0.35);

	/* Motion */
	--ease: cubic-bezier(0.2, 0.7, 0.2, 1);
	--dur-fast: 160ms;
	--dur: 240ms;
	--dur-slow: 700ms;

	color-scheme: dark;
}

/* -------------------------------------------------------------- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
	margin: 0;
	min-height: 100vh;
	background: var(--background);
	color: var(--text-primary);
	font-family: var(--font-sans);
	font-size: var(--fs-base);
	line-height: var(--lh-body);
	font-feature-settings: "cv11", "ss01";
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: clip;
	display: flex;
	flex-direction: column;
}
body > main { flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
:where(ul[class], ol[class]) { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
code { font-family: var(--font-mono); font-size: 0.875em; }
::selection { background: rgba(63, 198, 245, 0.3); color: #fff; }

:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
	border-radius: 6px;
}
#main:focus { outline: none; }

.visually-hidden {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0 0 0 0);
	white-space: nowrap; border: 0;
}
.skip-link {
	position: fixed; left: 16px; top: -100px; z-index: 1000;
	padding: 12px 18px; border-radius: var(--radius-sm);
	background: var(--accent); color: var(--accent-ink); font-weight: 600;
	transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ------------------------------------------------------------- Layout ---- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: calc(var(--container-narrow) + var(--gutter) * 2); }
.section { padding-block: var(--section-y); position: relative; }
.section + .section { border-top: 1px solid var(--border); }

.section-head { max-width: 760px; margin-bottom: var(--space-7); }
.eyebrow {
	display: inline-flex; align-items: center; gap: 10px;
	font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
	color: var(--accent);
	margin-bottom: var(--space-4);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: 0.7; }
.section-title {
	font-size: var(--fs-2xl); line-height: var(--lh-tight); font-weight: 700; letter-spacing: -0.025em;
	text-wrap: balance;
}
.section-intro { margin-top: var(--space-4); font-size: var(--fs-md); color: var(--text-secondary); max-width: 62ch; text-wrap: pretty; }
.prose p + p { margin-top: var(--space-4); }
.prose p { color: var(--text-secondary); font-size: var(--fs-md); max-width: 68ch; }

/* ------------------------------------------------------------ Buttons ---- */
.btn {
	--btn-h: 48px;
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	min-height: var(--btn-h); padding: 0 22px;
	border-radius: var(--radius-pill); border: 1px solid transparent;
	font-weight: 600; font-size: 1rem; line-height: 1; white-space: nowrap;
	transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.btn .icon { width: 18px; height: 18px; flex: none; transition: transform var(--dur) var(--ease); }
.btn-sm { --btn-h: 40px; padding: 0 18px; font-size: 0.9375rem; }
.btn-lg { --btn-h: 54px; padding: 0 26px; font-size: 1.0625rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-strong); box-shadow: var(--glow); transform: translateY(-1px); }
.btn-primary:hover .icon:last-child { transform: translateX(3px); }
.btn-ghost { background: rgba(255, 255, 255, 0.03); border-color: var(--border-strong); color: var(--text-primary); }
.btn-ghost:hover { border-color: rgba(63, 198, 245, 0.6); background: var(--accent-soft); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.text-link {
	display: inline-flex; align-items: center; gap: 6px;
	color: var(--accent); font-weight: 600; font-size: 1rem;
	text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px;
	transition: text-decoration-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.text-link .icon { width: 16px; height: 16px; }
.text-link:hover { color: var(--accent-strong); text-decoration-color: currentColor; }

/* ------------------------------------------------------ Cards & chips ---- */
.card {
	position: relative;
	background: linear-gradient(180deg, var(--surface-secondary), var(--surface));
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}
.card-hover { transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.card-hover:hover { transform: translateY(-4px); border-color: rgba(63, 198, 245, 0.35); box-shadow: var(--shadow-lg); }

.icon-tile {
	display: inline-grid; place-items: center; flex: none;
	width: 44px; height: 44px; border-radius: 12px;
	background: var(--accent-soft); color: var(--accent);
	border: 1px solid rgba(63, 198, 245, 0.2);
}
.icon-tile .icon { width: 22px; height: 22px; }
.icon-tile-sm { width: 36px; height: 36px; border-radius: 10px; }
.icon-tile-sm .icon { width: 18px; height: 18px; }
.icon-tile-lg { width: 52px; height: 52px; border-radius: 14px; }
.icon-tile-lg .icon { width: 26px; height: 26px; }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
	display: inline-flex; align-items: center;
	padding: 6px 12px; border-radius: var(--radius-pill);
	background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border);
	color: var(--text-secondary); font-size: var(--fs-sm); line-height: 1.3; font-weight: 500;
	transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.chip:hover { border-color: rgba(63, 198, 245, 0.45); color: var(--text-primary); background: var(--accent-soft); }
.chip-list-sm .chip { padding: 4px 10px; font-size: 0.875rem; }
.chip-outline { background: transparent; }

.badge {
	display: inline-flex; align-items: center; gap: 6px;
	padding: 3px 10px; border-radius: var(--radius-pill);
	font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.5;
	border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-live { color: var(--success); background: var(--success-soft); border-color: rgba(95, 224, 165, 0.3); }
.badge-in-progress { color: var(--accent); background: var(--accent-soft); border-color: rgba(63, 198, 245, 0.3); }
.badge-concept { color: var(--accent-secondary); background: var(--accent-secondary-soft); border: 1px dashed rgba(157, 140, 255, 0.55); }
.badge-placeholder { color: #ffd479; background: rgba(255, 212, 121, 0.1); border: 1px dashed rgba(255, 212, 121, 0.5); }
.badge-topic { color: var(--accent); background: var(--accent-soft); }
.badge-topic::before { display: none; }

/* ------------------------------------------------------------- Header ---- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
	border-bottom: 1px solid transparent;
}
.site-header.is-scrolled, .site-header.menu-open {
	background: rgba(10, 12, 16, 0.82);
	-webkit-backdrop-filter: saturate(160%) blur(14px);
	backdrop-filter: saturate(160%) blur(14px);
	border-bottom-color: var(--border);
}
.site-header.menu-open { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--background); } /* a backdrop-filter would trap the fixed menu inside the header */
.header-inner { display: flex; align-items: center; gap: var(--space-5); min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.08em; font-size: 1.0625rem; margin-right: auto; }
.brand-mark {
	display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
	background: var(--gradient-accent); color: var(--accent-ink); font-weight: 800; font-size: 1.0625rem; letter-spacing: 0;
}
.brand-word span { color: var(--accent); }

.primary-nav { display: none; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-link {
	position: relative; display: inline-flex; align-items: center; min-height: 40px;
	padding: 0 12px; border-radius: var(--radius-pill);
	color: var(--text-secondary); font-size: 0.96875rem; font-weight: 500;
	transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.nav-link:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); }
.nav-link[aria-current="true"] { color: var(--text-primary); }
.nav-link[aria-current="true"]::after {
	content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--accent);
}
.header-cta { display: none; }

.menu-toggle {
	display: inline-grid; place-items: center; width: 48px; height: 48px;
	border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.03);
}
.menu-toggle .icon { width: 22px; height: 22px; }
.menu-toggle-close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle-open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle-close { display: block; }

.mobile-menu {
	position: fixed; inset: var(--header-h) 0 0 0; z-index: 99;
	background: var(--background);
	padding: var(--space-5) var(--gutter) var(--space-7);
	overflow-y: auto; overscroll-behavior: contain;
	border-top: 1px solid var(--border);
}
.mobile-menu[hidden] { display: none; }
.mobile-nav-list { margin-bottom: var(--space-6); }
.mobile-nav-link {
	display: flex; align-items: center; min-height: 56px; padding: 0 4px;
	font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em;
	border-bottom: 1px solid var(--border);
}
.mobile-nav-link:hover { color: var(--accent); }
.no-scroll { overflow: hidden; }

@media (min-width: 1024px) {
	.primary-nav { display: block; }
	.header-cta { display: inline-flex; }
	.menu-toggle, .mobile-menu { display: none !important; }
	.brand { margin-right: 0; }
	.primary-nav { margin-inline: auto; }
}

/* --------------------------------------------------------------- Hero ---- */
.hero { position: relative; padding-bottom: clamp(3.5rem, 2rem + 5vw, 6rem); margin-top: calc(var(--header-h) * -1); padding-top: calc(var(--header-h) + clamp(2rem, 1rem + 4vw, 4.5rem)); overflow: hidden; }
.hero-bg {
	position: absolute; inset: 0; z-index: -1; pointer-events: none;
	background:
		radial-gradient(60% 55% at 78% 30%, rgba(63, 198, 245, 0.14), transparent 70%),
		radial-gradient(40% 40% at 10% 10%, rgba(157, 140, 255, 0.10), transparent 70%);
}
.hero-bg::after {
	content: ""; position: absolute; inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 56px 56px;
	-webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 35%, #000 20%, transparent 75%);
	mask-image: radial-gradient(ellipse 70% 60% at 60% 35%, #000 20%, transparent 75%);
}
.hero-grid { display: grid; gap: var(--space-8); align-items: center; }
.hero-grid > * { min-width: 0; }
.hero-heading { display: grid; gap: var(--space-4); }
.hero-name {
	display: inline-flex; align-items: center; gap: 12px;
	font-size: clamp(0.9375rem, 0.85rem + 0.4vw, 1.125rem); font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
	color: var(--text-secondary);
}
.hero-name::before {
	content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--success);
	box-shadow: 0 0 0 4px rgba(95, 224, 165, 0.15);
}
.hero-title {
	display: block;
	font-size: var(--fs-hero); line-height: 0.98; font-weight: 800; letter-spacing: -0.04em; text-transform: uppercase;
}
.hero-title .line { display: block; }
.line-accent {
	background: var(--gradient-accent); -webkit-background-clip: text; background-clip: text; color: transparent;
	padding-bottom: 0.04em;
}
.hero-lede { margin-top: var(--space-5); max-width: 36rem; font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem); color: var(--text-secondary); text-wrap: pretty; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--space-6); }
.focus-list { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: var(--space-6); }
.focus-list li {
	padding: 6px 12px; border-radius: 8px;
	font-family: var(--font-mono); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
	color: var(--text-secondary); background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border);
}
.focus-list li:first-child { color: var(--accent); border-color: rgba(63, 198, 245, 0.4); background: var(--accent-soft); }

.hero-visual { position: relative; justify-self: center; width: min(100%, 380px); padding: 18px; }
.portrait {
	position: relative; border-radius: var(--radius-lg); overflow: hidden;
	background: var(--surface-secondary);
	border: 1px solid var(--border-strong);
	box-shadow: var(--shadow-lg), 0 0 0 8px rgba(255, 255, 255, 0.02);
	aspect-ratio: 768 / 972;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.portrait::after {
	content: ""; position: absolute; inset: 0; pointer-events: none;
	background: linear-gradient(180deg, transparent 55%, rgba(10, 12, 16, 0.55));
}
.portrait-corner { position: absolute; z-index: 2; width: 22px; height: 22px; border: 2px solid var(--accent); }
.portrait-corner.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; border-top-left-radius: 8px; }
.portrait-corner.tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; border-top-right-radius: 8px; }
.portrait-corner.bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; border-bottom-left-radius: 8px; }
.portrait-corner.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; border-bottom-right-radius: 8px; }

.float-card {
	position: absolute; z-index: 3;
	display: flex; align-items: center; gap: 12px;
	padding: 12px 16px; border-radius: 14px;
	background: rgba(21, 26, 35, 0.78);
	-webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
	border: 1px solid var(--border-strong);
	box-shadow: var(--shadow-lg);
	line-height: 1.25;
}
.float-card strong { display: block; font-size: 1rem; }
.float-card small { display: block; font-size: 0.875rem; color: var(--text-secondary); }
.float-card-certs { left: -8px; bottom: 44px; }
.float-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); }
.float-icon .icon { width: 20px; height: 20px; }
.float-card-since { right: -6px; top: 56px; flex-direction: column; align-items: flex-start; gap: 2px; }
.float-card-since strong { font-size: 1.5rem; letter-spacing: -0.02em; background: var(--gradient-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }

@media (min-width: 900px) {
	.hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr); gap: var(--space-7); }
	.hero-visual { justify-self: end; width: min(100%, 420px); }
	.float-card-certs { left: -36px; }
	.float-card-since { right: -24px; }
}
@media (max-width: 480px) {
	.hero-actions .btn { width: 100%; }
	.hero-visual { width: min(100%, 340px); }
	.float-card { padding: 10px 12px; }
	.float-card-certs { left: 0; bottom: 30px; }
	.float-card-since { right: 0; top: 36px; }
}

/* --------------------------------------------------------- Tech strip ---- */
.tech-strip { border-block: 1px solid var(--border); background: rgba(255, 255, 255, 0.015); }
.tech-strip-inner { display: grid; gap: var(--space-4); padding-block: var(--space-6); }
.tech-strip-label { font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.tech-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-item {
	display: flex; align-items: center; gap: 10px;
	padding: 10px 14px; border-radius: 12px;
	border: 1px solid var(--border); background: var(--surface);
	color: var(--text-secondary); font-weight: 600; font-size: 1rem;
	transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.tech-item .icon { width: 20px; height: 20px; color: var(--accent); flex: none; }
.tech-item:hover { color: var(--text-primary); border-color: rgba(63, 198, 245, 0.4); transform: translateY(-2px); }
@media (max-width: 639px) { .tech-item { padding: 8px 12px; font-size: 0.9375rem; } .tech-item .icon { width: 18px; height: 18px; } }
@media (min-width: 640px) { .tech-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; } }
@media (min-width: 1100px) {
	.tech-strip-inner { grid-template-columns: auto 1fr; align-items: center; gap: var(--space-7); }
}

/* -------------------------------------------------------------- About ---- */
.about-grid { display: grid; gap: var(--space-6); align-items: start; }
.lang-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-5); }
.lang-list li { padding: 6px 14px; border-radius: var(--radius-pill); border: 1px solid var(--border-strong); font-size: var(--fs-sm); font-weight: 600; }
.journey-card { padding: var(--space-5); }
.card-kicker { font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-4); }
.journey { counter-reset: none; display: grid; gap: 0; position: relative; }
.journey-step {
	position: relative; display: flex; align-items: center; gap: 14px;
	padding: 12px 0; font-weight: 600; font-size: 1.0625rem;
}
.journey-step:not(:last-child)::after {
	content: ""; position: absolute; left: 17px; top: calc(50% + 18px); height: calc(100% - 36px); width: 2px;
	background: linear-gradient(var(--accent), rgba(157, 140, 255, 0.6));
	opacity: 0.45;
}
.journey-index {
	display: grid; place-items: center; width: 36px; height: 36px; flex: none; border-radius: 50%;
	font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent);
	border: 1px solid rgba(63, 198, 245, 0.45); background: var(--background);
}
.journey-step:last-child .journey-index { background: var(--gradient-accent); color: var(--accent-ink); border-color: transparent; font-weight: 700; }
.pillar-grid { display: grid; gap: var(--space-4); margin-top: var(--space-6); }
.pillar { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; padding: var(--space-5); align-items: center; align-content: start; }
.pillar-title { font-size: 1.0625rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.pillar-items { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: var(--space-2); color: var(--text-secondary); }
.pillar-items li { position: relative; padding-left: 14px; }
.pillar-items li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); }
@media (min-width: 900px) {
	.about-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-8); }
	.pillar-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------------------------------------------------------- Expertise ---- */
.section-expertise { background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.015)); }
.expertise-grid { display: grid; gap: var(--space-4); }
.expertise-card { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-6) var(--space-5); overflow: hidden; }
.expertise-card::before {
	content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
	background: var(--gradient-accent); opacity: 0; transition: opacity var(--dur) var(--ease);
}
.expertise-card:hover::before { opacity: 1; }
.expertise-title { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.01em; }
.expertise-text { color: var(--text-secondary); }
.expertise-card .chip-list { margin-top: auto; padding-top: var(--space-2); }
@media (min-width: 640px) { .expertise-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .expertise-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* --------------------------------------------------------- Experience ---- */
.timeline { position: relative; display: grid; gap: var(--space-5); padding-left: 28px; }
.timeline::before {
	content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px;
	background: linear-gradient(var(--accent), rgba(157, 140, 255, 0.5) 70%, transparent);
	transform-origin: top; transform: scaleY(var(--progress, 1));
}
.timeline-item { position: relative; }
.timeline-dot {
	position: absolute; left: -28px; top: 6px; width: 16px; height: 16px; border-radius: 50%;
	background: var(--background); border: 2px solid var(--accent);
	box-shadow: 0 0 0 5px rgba(63, 198, 245, 0.12);
}
.timeline-date { font-family: var(--font-mono); font-size: 0.9375rem; font-weight: 500; color: var(--accent); margin-bottom: var(--space-3); }
.job { padding: var(--space-5); }
.job-head { margin-bottom: var(--space-3); }
.job-company { font-size: var(--fs-xl); font-weight: 700; letter-spacing: -0.015em; line-height: var(--lh-snug); }
.job-role { margin-top: 4px; font-weight: 600; color: var(--accent-strong); }
.job-roles { display: grid; gap: 4px; margin-top: 6px; }
.job-roles .job-role { margin: 0; }
.job-role-date { font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-muted); margin-left: 6px; }
.job-role-missing { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--text-muted); font-weight: 500; }
.job-summary { color: var(--text-secondary); max-width: 72ch; }
.job-sub { margin-top: var(--space-5); margin-bottom: var(--space-3); font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.job-points { display: grid; gap: 10px; }
.job-points li { position: relative; padding-left: 22px; color: var(--text-primary); opacity: 0.92; max-width: 78ch; }
.job-points li::before { content: ""; position: absolute; left: 2px; top: 0.66em; width: 8px; height: 8px; border-radius: 2px; border: 2px solid var(--accent); transform: rotate(45deg); }
.job .chip-list { margin-top: var(--space-5); }

@media (min-width: 900px) {
	.timeline { padding-left: 0; gap: var(--space-6); }
	.timeline::before { left: 196px; }
	.timeline-item { display: grid; grid-template-columns: 172px 1fr; gap: 56px; }
	.timeline-dot { left: 189px; top: 30px; }
	.timeline-date { text-align: right; padding-top: 26px; margin: 0; font-size: 1rem; }
	.job { padding: var(--space-6); }
}

.earlier { margin-top: var(--space-7); }
.earlier-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--space-4); }
.earlier-list { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.earlier-item + .earlier-item { border-top: 1px solid var(--border); }
.earlier-item summary, .earlier-static {
	display: grid; grid-template-columns: 1fr auto 24px; align-items: center; gap: 12px;
	padding: 16px 20px; min-height: 64px; list-style: none;
}
.earlier-item summary { cursor: pointer; transition: background-color var(--dur-fast) var(--ease); }
.earlier-item summary::-webkit-details-marker { display: none; }
.earlier-item summary:hover { background: rgba(255, 255, 255, 0.03); }
.earlier-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.earlier-company { font-weight: 700; }
.earlier-role { color: var(--text-secondary); font-size: var(--fs-sm); }
.earlier-date { font-family: var(--font-mono); font-size: 0.875rem; color: var(--accent); white-space: nowrap; }
.earlier-chevron .icon { width: 20px; height: 20px; color: var(--text-muted); transition: transform var(--dur) var(--ease); }
.earlier-item details[open] .earlier-chevron .icon { transform: rotate(180deg); }
.earlier-item details .job-points { padding: 0 20px 20px; }
@media (max-width: 479px) {
	.earlier-item summary, .earlier-static { grid-template-columns: 1fr 24px; }
	.earlier-date { grid-column: 1; grid-row: 2; }
}

/* ----------------------------------------------------------- Projects ---- */
.project-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-6); }
.filter-group { display: inline-flex; flex-wrap: wrap; gap: 6px; padding: 5px; border-radius: var(--radius-pill); background: var(--surface); border: 1px solid var(--border); }
.filter-group[hidden] { display: none; }
.filter-btn {
	min-height: 40px; padding: 0 16px; border-radius: var(--radius-pill); border: 0; background: transparent;
	color: var(--text-secondary); font-weight: 600; font-size: 0.9375rem;
	transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.filter-btn:hover { color: var(--text-primary); }
.filter-btn[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.status-legend { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--text-muted); font-size: var(--fs-sm); }
.status-legend li { display: inline-flex; align-items: center; gap: 8px; }

.project-group + .project-group { margin-top: var(--space-8); }
.project-group[hidden] { display: none; }
.project-group-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 24px; margin-bottom: var(--space-5); padding-bottom: var(--space-4); border-bottom: 1px solid var(--border); }
.project-group-title { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.01em; }
.project-group-text { color: var(--text-muted); max-width: 60ch; }
.project-grid { display: grid; gap: var(--space-4); }
.project-card { display: flex; flex-direction: column; overflow: hidden; }
.project-media {
	position: relative; aspect-ratio: 16 / 10; min-height: 0;
	background: #f4f6f9; border-bottom: 1px solid var(--border);
}
.project-media img { position: absolute; inset: 16px; width: calc(100% - 32px); height: calc(100% - 32px); object-fit: contain; transition: transform var(--dur-slow) var(--ease); }
.project-card:hover .project-media img { transform: scale(1.03); }
.project-body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); flex: 1; }
.project-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; }
.project-icon { width: 44px; height: 44px; margin-right: 4px; background: var(--accent-secondary-soft); color: var(--accent-secondary); border: 1px dashed rgba(157, 140, 255, 0.5); }
.project-cloud .project-body { padding: var(--space-6) var(--space-5); }
.project-title { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.01em; line-height: var(--lh-snug); }
.project-text { color: var(--text-secondary); }
.project-domain { font-family: var(--font-mono); font-size: 0.9375rem; color: var(--text-muted); }
.project-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: auto; padding-top: var(--space-2); }
.project-web .project-body { gap: 6px; padding: var(--space-4) var(--space-5) var(--space-5); }
.project-web .project-title { font-size: 1.1875rem; }
.muted-note { font-size: var(--fs-sm); color: var(--text-muted); font-style: italic; }
@media (min-width: 560px) { .project-grid-web { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 768px) { .project-grid-cloud { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .project-grid-web { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ------------------------------------------------------------- Skills ---- */
.skills-grid { display: grid; gap: var(--space-4); }
.skill-group { padding: var(--space-5); }
.skill-title { display: flex; align-items: center; gap: 12px; font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-4); }
@media (min-width: 720px) { .skills-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) {
	.skills-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
	.skill-group { grid-column: span 2; }
	.skill-group:first-child { grid-column: span 4; }
	.skill-group:last-child { grid-column: span 4; }
}

/* ----------------------------------------------------- Certifications ---- */
.cert-grid { display: grid; gap: var(--space-4); }
.cert-card { display: flex; flex-direction: column; gap: 6px; padding: var(--space-5); }
.cert-card .icon-tile { margin-bottom: var(--space-3); }
.cert-issuer { font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.cert-name { font-size: 1.1875rem; font-weight: 700; line-height: var(--lh-snug); }
.cert-meta { color: var(--text-secondary); font-size: var(--fs-sm); overflow-wrap: anywhere; }
.cert-meta code { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); padding: 2px 6px; border-radius: 6px; }
.cert-card .text-link { margin-top: auto; padding-top: var(--space-3); }
.cert-accent { border-color: rgba(63, 198, 245, 0.3); background: radial-gradient(120% 90% at 0% 0%, rgba(63, 198, 245, 0.1), transparent 60%), linear-gradient(180deg, var(--surface-secondary), var(--surface)); }
@media (min-width: 640px) { .cert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) {
	.cert-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
	.cert-card { grid-column: span 3; }
	.cert-accent { grid-column: span 6; }
}

/* ------------------------------------------------------------- Resume ---- */
.section-resume { padding-block: calc(var(--section-y) * 0.75); }
.resume-panel {
	position: relative; display: grid; gap: var(--space-6); align-items: center;
	padding: clamp(1.75rem, 1rem + 3vw, 3.5rem);
	border-radius: var(--radius-lg);
	background:
		radial-gradient(80% 120% at 100% 0%, rgba(157, 140, 255, 0.16), transparent 60%),
		radial-gradient(70% 100% at 0% 100%, rgba(63, 198, 245, 0.14), transparent 60%),
		var(--surface);
	border: 1px solid var(--border-strong);
	box-shadow: var(--shadow-lg);
	overflow: hidden;
}
.resume-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--space-6); }
.resume-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.resume-stats div { padding: var(--space-4) var(--space-5); border-radius: var(--radius); background: rgba(10, 12, 16, 0.5); border: 1px solid var(--border); }
.resume-stats dt { font-size: var(--fs-sm); color: var(--text-muted); }
.resume-stats dd { font-size: var(--fs-xl); font-weight: 800; letter-spacing: -0.02em; }
@media (max-width: 480px) { .resume-actions .btn { width: 100%; } }
@media (min-width: 900px) { .resume-panel { grid-template-columns: 1.3fr 1fr; gap: var(--space-8); } }

/* ----------------------------------------------------------- Insights ---- */
.topic-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--space-6); }
.insight-grid { display: grid; gap: var(--space-4); }
.insight-card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); }
.insight-placeholder { border-style: dashed; border-color: var(--border-strong); background: transparent; box-shadow: none; }
.insight-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; color: var(--text-muted); font-size: var(--fs-sm); }
.insight-title { font-size: 1.25rem; font-weight: 700; line-height: var(--lh-snug); }
.insight-excerpt { color: var(--text-secondary); }
.insight-card .text-link { margin-top: auto; }
.stretched-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
@media (min-width: 720px) { .insight-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ------------------------------------------------------------ Contact ---- */
.section-contact { background: radial-gradient(60% 60% at 15% 30%, rgba(63, 198, 245, 0.08), transparent 70%); }
.contact-grid { display: grid; gap: var(--space-7); align-items: start; }
.contact-title { font-size: var(--fs-2xl); line-height: var(--lh-tight); font-weight: 800; letter-spacing: -0.03em; text-transform: uppercase; text-wrap: balance; }
.contact-methods { display: grid; gap: 10px; margin-top: var(--space-6); }
.contact-methods a {
	display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: var(--radius);
	border: 1px solid var(--border); background: var(--surface); overflow-wrap: anywhere;
	transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.contact-methods a:hover { border-color: rgba(63, 198, 245, 0.45); background: var(--surface-secondary); }
.contact-methods small { display: block; font-size: 0.875rem; color: var(--text-muted); line-height: 1.3; }
.contact-methods a > span:last-child { font-weight: 600; min-width: 0; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-6); }

.contact-form-card { padding: clamp(1.25rem, 0.75rem + 2vw, 2.25rem); }
.form-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--space-4); }
.contact-form { display: grid; gap: var(--space-4); }
.field-row { display: grid; gap: var(--space-4); }
.field { display: grid; gap: 8px; }
.field label { font-weight: 600; font-size: 1rem; }
.req { color: var(--accent); }
.field input, .field select, .field textarea {
	width: 100%; min-height: 50px; padding: 12px 14px;
	border-radius: 12px; border: 1px solid var(--border-strong);
	background: var(--background); color: var(--text-primary); font-size: 1rem;
	transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 140px; }
.field select {
	appearance: none; -webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23aab4c3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 14px center; padding-right: 44px;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(63, 198, 245, 0.25); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--danger); }
.field-hint { font-size: var(--fs-sm); color: var(--text-muted); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 12px 14px; border-radius: 12px; margin-bottom: var(--space-4); font-weight: 500; }
.notice-success { background: var(--success-soft); border: 1px solid rgba(95, 224, 165, 0.4); color: #c9f5e1; }
.notice-error { background: rgba(255, 138, 138, 0.1); border: 1px solid rgba(255, 138, 138, 0.4); color: #ffd0d0; }
@media (min-width: 600px) { .field-row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); } }

/* ------------------------------------------------------------- Footer ---- */
.site-footer { border-top: 1px solid var(--border); background: #07090c; padding-top: var(--space-8); }
.footer-grid { display: grid; gap: var(--space-6); padding-bottom: var(--space-7); }
.footer-title { margin-top: var(--space-3); color: var(--text-secondary); }
.footer-nav ul, .footer-social { list-style: none; margin: 0; padding: 0; }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 4px 6px; }
.footer-nav a, .footer-social a {
	display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 10px; border-radius: 10px;
	color: var(--text-secondary); font-weight: 500; transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.footer-nav a:hover, .footer-social a:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); }
.footer-social { display: flex; flex-wrap: wrap; gap: 6px; }
.footer-social .icon { width: 18px; height: 18px; }
.footer-bottom { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); padding-block: var(--space-5); color: var(--text-muted); font-size: var(--fs-sm); }
.footer-bottom::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); height: 1px; background: var(--border); }
.to-top { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--text-secondary); }
.to-top:hover { color: var(--accent); }
@media (min-width: 900px) {
	.footer-grid { grid-template-columns: 1.2fr 2fr auto; align-items: center; }
	.footer-nav ul { justify-content: center; }
}

/* --------------------------------------------------- Blog / fallback ---- */
.page-main { padding-block: var(--space-8) var(--space-9); }
.entry-header { margin-bottom: var(--space-6); }
.entry-title { font-size: var(--fs-2xl); line-height: var(--lh-tight); letter-spacing: -0.025em; }
.entry-meta { margin-top: var(--space-3); color: var(--text-muted); }
.entry-media { margin-bottom: var(--space-6); border-radius: var(--radius); overflow: hidden; }
.entry-content { font-size: var(--fs-md); color: var(--text-secondary); }
.entry-content > * + * { margin-top: 1.1em; }
.entry-content h2, .entry-content h3 { color: var(--text-primary); line-height: var(--lh-snug); margin-top: 1.8em; }
.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content pre { overflow-x: auto; padding: var(--space-4); border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); }
.entry-content img { border-radius: var(--radius-sm); }
.post-list { display: grid; gap: var(--space-4); }
.nav-links { display: flex; gap: 8px; margin-top: var(--space-6); }
.page-numbers { padding: 8px 14px; border-radius: 10px; border: 1px solid var(--border); }
.page-numbers.current { background: var(--accent); color: var(--accent-ink); }

/* ------------------------------------------------------------ Motion ---- */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.js .anim { opacity: 0; animation: rise var(--dur-slow) var(--ease) forwards; }
.js .anim-1 { animation-delay: 60ms; }
.js .anim-2 { animation-delay: 160ms; }
.js .anim-3 { animation-delay: 280ms; }
.js .anim-4 { animation-delay: 380ms; }
.js .anim-5 { animation-delay: 480ms; }

.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal].card-hover.is-visible:hover { transform: translateY(-4px); transition-delay: 0ms; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
	.js .anim, .js [data-reveal] { opacity: 1 !important; transform: none !important; animation: none !important; }
	.timeline::before { transform: none !important; }
	.card-hover:hover, .btn:hover, .tech-item:hover { transform: none !important; }
}

/* ------------------------------------------------------------- Print ---- */
@media print {
	.site-header, .hero-bg, .contact-form-card, .project-toolbar, .float-card { display: none !important; }
	body { background: #fff; color: #000; }
	.js [data-reveal], .js .anim { opacity: 1 !important; transform: none !important; }
}