/* =====================================================================
   QuantamLoop Infotech — Premium dark "3D agency" stylesheet
   Brand-derived (magenta -> orange + rainbow), glassmorphic, animated.
   Plain CSS, no build step.
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
	/* Brand */
	--brand-magenta: #ff2e9a;
	--brand-orange:  #ff6a2b;
	--brand-gradient: linear-gradient(135deg, #ff2e9a 0%, #ff6a2b 100%);
	--brand-gradient-soft: linear-gradient(135deg, rgba(255,46,154,.18), rgba(255,106,43,.18));

	/* Rainbow accents */
	--accent-yellow: #ffd24d;
	--accent-green:  #34e0a1;
	--accent-blue:   #4d8bff;
	--accent-purple: #b06bff;

	/* Dark surfaces & ink */
	--bg:          #0a0712;
	--bg-2:        #0e0a1a;
	--panel:       #13101e;
	--glass:       rgba(255, 255, 255, 0.045);
	--glass-2:     rgba(255, 255, 255, 0.07);
	--glass-brd:   rgba(255, 255, 255, 0.10);
	--glass-brd-2: rgba(255, 255, 255, 0.16);
	--ink:         #f5f3fa;
	--muted:       rgba(245, 243, 250, 0.66);
	--muted-2:     rgba(245, 243, 250, 0.45);

	/* Typography */
	--font-head: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

	/* Spacing scale */
	--space-1: 0.5rem;
	--space-2: 1rem;
	--space-3: 1.5rem;
	--space-4: 2rem;
	--space-5: 3rem;
	--space-6: 4.5rem;
	--space-7: 6.5rem;

	/* Radii & shadows */
	--radius-sm: 12px;
	--radius:    18px;
	--radius-lg: 26px;
	--radius-pill: 999px;
	--shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
	--shadow:    0 24px 50px rgba(0, 0, 0, 0.45);
	--shadow-lg: 0 40px 90px rgba(0, 0, 0, 0.55);
	--glow-brand: 0 18px 50px rgba(255, 46, 154, 0.40);

	/* Layout */
	--maxw: 1200px;
	--header-h: 80px;

	/* Motion */
	--t-fast: 160ms ease;
	--t:      280ms cubic-bezier(0.22, 1, 0.36, 1);
	--t-slow: 560ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--header-h) + 16px);
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
	line-height: 1.7;
	color: var(--ink);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

/* Ambient page background: layered brand glows + faint grid */
body::before {
	content: "";
	position: fixed; inset: 0; z-index: -2; pointer-events: none;
	background:
		radial-gradient(900px 600px at 82% -8%, rgba(255, 46, 154, 0.16), transparent 60%),
		radial-gradient(820px 560px at 10% 4%, rgba(255, 106, 43, 0.12), transparent 60%),
		radial-gradient(700px 600px at 50% 108%, rgba(176, 107, 255, 0.12), transparent 60%);
}
body::after {
	content: "";
	position: fixed; inset: 0; z-index: -2; pointer-events: none; opacity: 0.5;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
	background-size: 56px 56px;
	mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
	-webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--brand-magenta); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--brand-orange); }

h1, h2, h3, h4 {
	font-family: var(--font-head);
	line-height: 1.1;
	color: var(--ink);
	margin: 0 0 0.5em;
	letter-spacing: -0.02em;
	font-weight: 700;
}
h1 { font-size: clamp(2.4rem, 1.6rem + 3.6vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.45rem); }
p  { margin: 0 0 1rem; }

::selection { background: rgba(255, 46, 154, 0.32); color: #fff; }
:focus-visible { outline: 3px solid rgba(255, 46, 154, 0.6); outline-offset: 3px; border-radius: 6px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.25rem, 0.5rem + 3vw, 2.5rem); }
.section { position: relative; padding-block: clamp(3.5rem, 2rem + 6vw, 7rem); }
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }
.section__head { max-width: 720px; margin-bottom: var(--space-5); }
.section__head.center { margin-inline: auto; text-align: center; }
.eyebrow {
	display: inline-flex; align-items: center; gap: 0.5rem;
	font-family: var(--font-head); font-weight: 600;
	font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
	color: var(--ink);
	background: var(--glass); border: 1px solid var(--glass-brd);
	padding: 0.4rem 0.9rem; border-radius: var(--radius-pill);
	margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand-gradient); box-shadow: 0 0 10px rgba(255,46,154,.9); }
.lead { color: var(--muted); font-size: 1.08em; }
.text-gradient { background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 0.55rem;
	font-family: var(--font-head); font-weight: 600; font-size: 0.98rem;
	padding: 0.9rem 1.65rem; border-radius: var(--radius-pill);
	border: 0; cursor: pointer; color: #fff;
	background-image: var(--brand-gradient); background-size: 160% 160%; background-position: 0% 50%;
	box-shadow: var(--glow-brand);
	transition: transform var(--t), box-shadow var(--t), background-position var(--t-slow);
	text-decoration: none;
}
.btn:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 24px 55px rgba(255, 106, 43, 0.42); background-position: 100% 50%; }
.btn:active { transform: translateY(-1px); }
.btn .btn__arrow { transition: transform var(--t); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--ghost {
	background-image: none; background-color: var(--glass);
	color: var(--ink); box-shadow: none; border: 1px solid var(--glass-brd-2);
	backdrop-filter: blur(8px);
}
.btn--ghost:hover { color: #fff; border-color: rgba(255, 46, 154, 0.6); background-color: var(--glass-2); box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.link-arrow { font-family: var(--font-head); font-weight: 600; display: inline-flex; align-items: center; gap: 0.4rem; color: var(--ink); }
.link-arrow svg { transition: transform var(--t); }
.link-arrow:hover { color: var(--brand-magenta); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Glass card base ---------- */
.glass {
	background: var(--glass); border: 1px solid var(--glass-brd);
	border-radius: var(--radius-lg);
	backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
	box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* ---------- Header / nav ---------- */
.site-header {
	position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
	display: flex; align-items: center;
	background: rgba(10, 7, 18, 0.55);
	backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
	border-bottom: 1px solid transparent;
	transition: height var(--t), background var(--t), box-shadow var(--t), border-color var(--t);
}
.site-header.is-scrolled {
	height: 64px; background: rgba(10, 7, 18, 0.82);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); border-bottom-color: var(--glass-brd);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 40px; width: auto; transition: height var(--t); }
.site-header.is-scrolled .brand img { height: 32px; }

.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav a {
	font-family: var(--font-head); font-weight: 500; font-size: 0.95rem;
	color: var(--muted); padding: 0.5rem 0.9rem; border-radius: var(--radius-pill);
	position: relative; transition: color var(--t-fast), background var(--t-fast);
}
.nav a:not(.btn)::after {
	content: ""; position: absolute; left: 0.9rem; right: 0.9rem; bottom: 0.32rem; height: 2px;
	background: var(--brand-gradient); border-radius: 2px;
	transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}
.nav a:hover { color: var(--ink); }
.nav a:not(.btn):hover::after, .nav a.is-active:not(.btn)::after { transform: scaleX(1); }
.nav a.is-active:not(.btn) { color: var(--ink); }
.nav .btn { margin-left: 0.5rem; padding: 0.6rem 1.25rem; color: #fff; }

.nav-toggle {
	display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
	border-radius: 12px; padding: 0; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
	content: ""; display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px;
	transition: transform var(--t), opacity var(--t-fast);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after  { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
	.nav-toggle { display: inline-flex; }
	.nav {
		position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0.25rem;
		background: rgba(14, 10, 26, 0.98); backdrop-filter: blur(16px);
		padding: 1rem clamp(1.25rem, 0.5rem + 3vw, 2.5rem) 1.5rem;
		border-bottom: 1px solid var(--glass-brd); box-shadow: var(--shadow);
		transform: translateY(-12px); opacity: 0; pointer-events: none;
		transition: transform var(--t), opacity var(--t);
	}
	.nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
	.nav a { padding: 0.85rem 0.75rem; border-radius: var(--radius-sm); }
	.nav a:not(.btn)::after { display: none; }
	.nav a:hover, .nav a.is-active { background: var(--glass); }
	.nav .btn { margin: 0.5rem 0 0; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
	position: relative; overflow: hidden;
	padding-top: calc(var(--header-h) + clamp(2.5rem, 1rem + 6vw, 5.5rem));
	padding-bottom: clamp(3rem, 1.5rem + 6vw, 6.5rem);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: center; }
.hero__logo { width: clamp(170px, 34vw, 220px); margin-bottom: var(--space-3); }
.hero h1 { margin-bottom: 0.7rem; }
.hero__sub { font-size: clamp(1.05rem, 0.98rem + 0.5vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: var(--space-4); }
.hero__trust { display: flex; align-items: center; gap: 0.6rem; margin-top: var(--space-3); color: var(--muted-2); font-size: 0.9rem; }
.hero__trust .dots { display: inline-flex; }
.hero__trust .dots i { width: 9px; height: 9px; border-radius: 50%; margin-right: -3px; border: 2px solid var(--bg); }

/* Hero 3D loop visual */
.hero__visual { position: relative; display: grid; place-items: center; min-height: 360px; perspective: 1000px; }
.loop3d { width: min(440px, 88%); aspect-ratio: 1; position: relative; animation: floatTilt 8s ease-in-out infinite; transform-style: preserve-3d; filter: drop-shadow(0 30px 60px rgba(255, 46, 154, 0.30)); }
@keyframes floatTilt {
	0%, 100% { transform: rotateX(9deg) rotateY(-7deg) translateY(0); }
	50%      { transform: rotateX(12deg) rotateY(7deg) translateY(-16px); }
}
.hero__visual .chip {
	position: absolute; z-index: 2;
	display: inline-flex; align-items: center; gap: 0.5rem;
	font-family: var(--font-head); font-weight: 600; font-size: 0.85rem; color: var(--ink);
	padding: 0.55rem 0.9rem; border-radius: var(--radius-pill);
	background: rgba(19, 16, 30, 0.72); border: 1px solid var(--glass-brd-2);
	backdrop-filter: blur(8px); box-shadow: var(--shadow-sm);
}
.hero__visual .chip i { width: 8px; height: 8px; border-radius: 50%; }
.chip--1 { top: 8%;  left: -4%;  animation: floaty 7s ease-in-out infinite; }
.chip--2 { bottom: 14%; right: -6%; animation: floaty 9s ease-in-out infinite reverse; }
.chip--3 { bottom: 2%; left: 12%; animation: floaty 8s ease-in-out infinite 0.5s; }
.chip--4 { top: 0%; right: 6%; animation: floaty 8.5s ease-in-out infinite 1s; }
.chip--5 { top: 42%; left: -12%; animation: floaty 7.5s ease-in-out infinite reverse 0.3s; }
.chip--6 { top: 38%; right: -12%; animation: floaty 9.5s ease-in-out infinite 0.8s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 880px) {
	.hero__grid { grid-template-columns: 1fr; text-align: left; }
	.hero__visual { min-height: 300px; order: -1; }
	.loop3d { width: min(320px, 74%); }
	.chip { font-size: 0.76rem; padding: 0.42rem 0.72rem; }
	.chip--1 { top: 0%; left: 0%; }
	.chip--2 { bottom: 10%; right: 0%; }
	.chip--3 { bottom: -4%; left: 8%; }
	.chip--4 { top: -4%; right: 2%; }
	.chip--5 { top: 40%; left: -2%; }
	.chip--6 { top: 34%; right: -2%; }
}

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.stat { padding: var(--space-4) var(--space-3); text-align: center; border-radius: var(--radius); }
.stat__num { font-family: var(--font-head); font-weight: 700; font-size: clamp(2rem, 1.3rem + 2.4vw, 3.1rem); line-height: 1; background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__label { color: var(--muted); font-size: 0.95rem; margin-top: 0.5rem; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Capability panel (Design / Develop / Deploy) ---------- */
.capability { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 1rem + 3vw, 3.5rem); align-items: center; padding: clamp(1.75rem, 1rem + 3vw, 3rem); }
.capability__tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--space-3); }
.tag { font-family: var(--font-head); font-weight: 500; font-size: 0.85rem; color: var(--ink); padding: 0.45rem 0.9rem; border-radius: var(--radius-pill); background: var(--glass-2); border: 1px solid var(--glass-brd); }
.ddd { display: grid; gap: var(--space-2); }
.ddd__item { display: flex; gap: 1rem; align-items: flex-start; padding: var(--space-2); border-radius: var(--radius); background: var(--glass); border: 1px solid var(--glass-brd); transition: transform var(--t), border-color var(--t); }
.ddd__item:hover { transform: translateX(6px); border-color: var(--glass-brd-2); }
.ddd__num { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; width: 42px; height: 42px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--brand-gradient-soft); color: var(--ink); border: 1px solid var(--glass-brd); }
.ddd__item h4 { font-family: var(--font-head); margin: 0 0 0.2rem; font-size: 1.05rem; }
.ddd__item p { margin: 0; color: var(--muted); font-size: 0.95rem; }
@media (max-width: 820px) { .capability { grid-template-columns: 1fr; } }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.service {
	padding: var(--space-4) var(--space-3); border-radius: var(--radius);
	background: var(--glass); border: 1px solid var(--glass-brd);
	box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
	transition: transform var(--t), box-shadow var(--t), border-color var(--t), background var(--t);
	transform-style: preserve-3d;
}
.service::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--brand-gradient); transform: scaleX(0); transform-origin: left; transition: transform var(--t); }
.service:hover { background: var(--glass-2); border-color: var(--glass-brd-2); box-shadow: var(--shadow); }
.service:hover::before { transform: scaleX(1); }
.service__icon {
	width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; margin-bottom: var(--space-2);
	background: var(--brand-gradient-soft); border: 1px solid var(--glass-brd);
	box-shadow: inset 0 1px 0 rgba(255,255,255,.1); transition: transform var(--t);
}
.service:hover .service__icon { transform: translateZ(20px) scale(1.06) rotate(-4deg); }
.service__icon svg { width: 30px; height: 30px; }
.service h3 { margin-bottom: 0.4rem; }
.service p { color: var(--muted); margin: 0; font-size: 0.97em; }

/* ---------- Process ---------- */
.process-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; padding: clamp(2rem, 1.2rem + 4vw, 4rem); background: linear-gradient(135deg, rgba(255,46,154,.16), rgba(255,106,43,.12) 55%, rgba(176,107,255,.16)); border: 1px solid var(--glass-brd); }
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-4); }
.step { padding: var(--space-3); border-radius: var(--radius); background: rgba(10,7,18,.42); border: 1px solid var(--glass-brd); backdrop-filter: blur(8px); transition: transform var(--t), background var(--t); }
.step:hover { transform: translateY(-6px); background: rgba(10,7,18,.6); }
.step__num { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--brand-magenta); letter-spacing: 0.1em; }
.step h4 { font-family: var(--font-head); font-size: 1.1rem; margin: 0.4rem 0 0.3rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.93rem; }
@media (max-width: 860px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .process { grid-template-columns: 1fr; } }

/* ---------- Portfolio ---------- */
.portfolio { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.work { padding: var(--space-3); border-radius: var(--radius-lg); background: var(--glass); border: 1px solid var(--glass-brd); transition: transform var(--t), box-shadow var(--t), border-color var(--t); transform-style: preserve-3d; }
.work:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--glass-brd-2); }
.work__frame { aspect-ratio: 9 / 16; border-radius: 22px; overflow: hidden; border: 1px solid var(--glass-brd-2); box-shadow: 0 20px 50px rgba(0,0,0,.5); margin-bottom: var(--space-2); transition: transform var(--t); }
.work:hover .work__frame { transform: translateZ(24px); }
.work__frame img { width: 100%; height: 100%; object-fit: cover; }
.work h4 { font-family: var(--font-head); font-size: 1.05rem; margin: 0 0 0.35rem; }
.work__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.work__tags span { font-size: 0.74rem; font-family: var(--font-head); color: var(--muted); padding: 0.25rem 0.6rem; border-radius: var(--radius-pill); background: var(--glass-2); border: 1px solid var(--glass-brd); }
@media (max-width: 980px) { .portfolio { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .portfolio { grid-template-columns: 1fr; max-width: 320px; margin-inline: auto; } }

/* ---------- Why choose us (pillars) ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.pillar { padding: var(--space-4) var(--space-3); border-radius: var(--radius); background: var(--glass); border: 1px solid var(--glass-brd); display: flex; flex-direction: column; transition: transform var(--t), border-color var(--t), box-shadow var(--t); }
.pillar:hover { transform: translateY(-6px); border-color: var(--glass-brd-2); box-shadow: var(--shadow); }
.pillar__badge { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: var(--space-2); background: var(--brand-gradient-soft); border: 1px solid var(--glass-brd); }
.pillar__badge svg { width: 26px; height: 26px; }
.pillar p { color: var(--muted); }
.pillar .link-arrow { margin-top: auto; padding-top: 0.6rem; }
@media (max-width: 880px) { .pillars { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: clamp(2.5rem, 1.5rem + 5vw, 5rem) clamp(1.5rem, 1rem + 3vw, 3rem); border-radius: var(--radius-lg); position: relative; overflow: hidden; background: linear-gradient(135deg, #ff2e9a, #ff6a2b); box-shadow: var(--glow-brand); }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% -20%, rgba(255,255,255,.25), transparent 60%); pointer-events: none; }
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { color: rgba(255,255,255,.92); max-width: 60ch; margin-inline: auto; position: relative; }
.cta-band .btn { background-image: none; background-color: #fff; color: #1a1020; box-shadow: 0 18px 40px rgba(0,0,0,.3); margin-top: var(--space-3); position: relative; }
.cta-band .btn:hover { background-color: #fff; transform: translateY(-3px); box-shadow: 0 24px 50px rgba(0,0,0,.4); }

/* ---------- Get in touch ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-5); align-items: start; }
.card-panel { background: var(--glass); border: 1px solid var(--glass-brd); border-radius: var(--radius-lg); padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); box-shadow: var(--shadow); backdrop-filter: blur(14px); }

.form-field { margin-bottom: var(--space-3); }
.form-field label { display: block; font-family: var(--font-head); font-weight: 500; font-size: 0.92rem; margin-bottom: 0.45rem; color: var(--ink); }
.form-field input, .form-field textarea {
	width: 100%; font: inherit; color: var(--ink);
	padding: 0.85rem 1rem; border: 1px solid var(--glass-brd); border-radius: var(--radius-sm);
	background: rgba(255,255,255,.03); transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted-2); }
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--brand-magenta); background: rgba(255,255,255,.05); box-shadow: 0 0 0 4px rgba(255, 46, 154, 0.16); }
.form-field textarea { resize: vertical; min-height: 140px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status { margin-top: var(--space-2); font-weight: 600; font-family: var(--font-head); display: none; }
.form-status.is-visible { display: block; }
.form-status.is-success { color: #34e0a1; }
.form-status.is-error { color: #ff6b6b; }

.btn.is-loading { pointer-events: none; }
.btn.is-loading .btn__label { opacity: 0.7; }
.btn .spinner { width: 16px; height: 16px; border-radius: 50%; border: 2.5px solid rgba(255, 255, 255, 0.45); border-top-color: #fff; display: none; animation: spin 0.7s linear infinite; }
.btn.is-loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.contact-info { display: grid; gap: var(--space-3); }
.contact-info h3 { font-family: var(--font-head); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); margin-bottom: 0.35rem; }
.contact-info address { font-style: normal; color: var(--ink); }
.contact-info a { word-break: break-word; }

.socials { display: flex; gap: 0.6rem; margin-top: 0.5rem; }
.socials a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--glass); border: 1px solid var(--glass-brd); color: var(--muted); transition: transform var(--t), color var(--t), background var(--t), border-color var(--t); }
.socials a:hover { transform: translateY(-3px); color: #fff; background-image: var(--brand-gradient); border-color: transparent; }
.socials svg { width: 18px; height: 18px; fill: currentColor; }

/* ---------- Interior (detail) pages ---------- */
.page-hero { padding-top: calc(var(--header-h) + clamp(2rem, 1rem + 4vw, 4rem)); padding-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.breadcrumb { font-size: 0.9rem; color: var(--muted-2); margin-bottom: 0.75rem; font-family: var(--font-head); font-weight: 500; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand-magenta); }
.article { max-width: 820px; }
.article .figure { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); margin-bottom: var(--space-4); border: 1px solid var(--glass-brd); }
.article .figure img { width: 100%; height: auto; }
.feature-list { list-style: none; padding: 0; margin: 0 0 var(--space-3); display: grid; gap: var(--space-2); }
.feature-list li { position: relative; padding: 1rem 1rem 1rem 3rem; background: var(--glass); border-radius: var(--radius); border: 1px solid var(--glass-brd); }
.feature-list li::before { content: ""; position: absolute; left: 1rem; top: 1.25rem; width: 18px; height: 18px; border-radius: 50%; background: var(--brand-gradient); box-shadow: 0 0 0 4px rgba(255, 46, 154, 0.16); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--glass-brd); padding-block: var(--space-6) var(--space-4); margin-top: var(--space-5); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--space-4); margin-bottom: var(--space-5); }
.footer-brand img { height: 44px; margin-bottom: var(--space-2); }
.footer-brand p { color: var(--muted); font-size: 0.95rem; max-width: 32ch; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-2); margin: 0 0 var(--space-2); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-col a { color: var(--muted); font-size: 0.95rem; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; padding-top: var(--space-3); border-top: 1px solid var(--glass-brd); color: var(--muted-2); font-size: 0.9rem; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; list-style: none; margin: 0; padding: 0; font-family: var(--font-head); font-weight: 600; }
.footer-legal a { color: var(--muted); }
.footer-legal a:hover { color: var(--ink); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } .footer-legal { justify-content: center; } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-slow), transform var(--t-slow); will-change: opacity, transform; }
.reveal.is-in { opacity: 1; transform: none; }

/* tilt is applied via inline transform from JS on .tilt elements */
.tilt { transition: transform var(--t); will-change: transform; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) { .services { grid-template-columns: repeat(2, 1fr); } .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .services { grid-template-columns: 1fr; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
	.reveal { opacity: 1; transform: none; }
	.loop3d { animation: none; }
	.chip { animation: none; }
}