/* =========================================================================
   Protecht Cleaning — modernised front-end styles
   Brand palette derived from the original site:
     ink    #212530   accent #38c6f1 / #29aae2   dark #3d3d3d
   Visual language: deep ink + electric cyan, animated gradients,
   glassmorphism, glowing accents and scroll-reveal motion.
   ========================================================================= */

:root {
	--p-ink: #212530;
	--p-ink-2: #2b3040;
	--p-ink-3: #161a24;
	--p-accent: #38c6f1;
	--p-accent-2: #29aae2;
	--p-accent-3: #1b8fc4;
	--p-violet: #6f7bff;
	--p-dark: #3d3d3d;
	--p-grey: #5b6170;
	--p-line: #e4e7ee;
	--p-bg: #ffffff;
	--p-bg-soft: #f4f7fb;
	--p-radius: 18px;
	--p-radius-sm: 12px;
	--p-shadow: 0 18px 40px -22px rgba(20, 28, 48, .45);
	--p-shadow-lg: 0 30px 70px -30px rgba(20, 28, 48, .55);
	--p-glow: 0 0 0 1px rgba(56, 198, 241, .25), 0 18px 50px -18px rgba(41, 170, 226, .55);
	--p-grad: linear-gradient(120deg, var(--p-accent) 0%, var(--p-accent-2) 45%, var(--p-violet) 100%);
	--p-grad-soft: linear-gradient(120deg, rgba(56, 198, 241, .16), rgba(111, 123, 255, .16));
	--p-nav-h: 84px;
	--p-nav-h-min: 64px;
	--p-sans: "Open Sans Local", "Segoe UI", system-ui, -apple-system, sans-serif;
	--p-head: "Prometo", "Open Sans Local", system-ui, sans-serif;
}

/* ---- base ---- */
body.protecht-page {
	margin: 0;
	font-family: var(--p-sans);
	font-weight: 300;
	color: var(--p-ink);
	background: var(--p-bg);
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
.protecht-page * { box-sizing: border-box; }
.protecht-page img { max-width: 100%; height: auto; display: block; }
.protecht-page a { color: var(--p-accent-2); text-decoration: none; transition: color .2s; }
.protecht-page a:hover { color: var(--p-accent-3); }
.protecht-page ::selection { background: rgba(56, 198, 241, .28); color: var(--p-ink); }
.protecht-main { padding-top: var(--p-nav-h); }

/* custom scrollbar */
.protecht-page::-webkit-scrollbar { width: 12px; }
.protecht-page::-webkit-scrollbar-track { background: var(--p-bg-soft); }
.protecht-page::-webkit-scrollbar-thumb { background: var(--p-grad); border-radius: 99px; border: 3px solid var(--p-bg-soft); }

.protecht-container { width: min(1140px, 90%); margin: 0 auto; }
.protecht-container--narrow { width: min(900px, 90%); }

/* ---- scroll reveal (driven by JS, degrades gracefully) ---- */
.protecht-page[data-reveal-ready] [data-reveal] {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1);
	transition-delay: var(--reveal-delay, 0ms);
	will-change: opacity, transform;
}
.protecht-page[data-reveal-ready] [data-reveal].is-revealed {
	opacity: 1;
	transform: none;
}

/* ---- navigation ---- */
.protecht-nav {
	position: fixed; top: 0; left: 0; right: 0; z-index: 900;
	height: var(--p-nav-h);
	background: rgba(22, 26, 36, .72);
	backdrop-filter: saturate(160%) blur(14px);
	-webkit-backdrop-filter: saturate(160%) blur(14px);
	border-bottom: 1px solid rgba(56, 198, 241, .18);
	transition: height .3s ease, background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.protecht-nav::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
	background: var(--p-grad); background-size: 200% 100%;
	opacity: .9; animation: protecht-flow 6s linear infinite;
}
.protecht-nav.is-scrolled {
	height: var(--p-nav-h-min);
	background: rgba(18, 21, 30, .9);
	box-shadow: 0 14px 40px -22px rgba(0, 0, 0, .9);
}
.protecht-nav__inner {
	width: min(1240px, 94%); margin: 0 auto; height: 100%;
	display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.protecht-nav__logo img { height: 38px; width: auto; transition: height .3s ease; filter: drop-shadow(0 2px 10px rgba(56, 198, 241, .35)); }
.protecht-nav.is-scrolled .protecht-nav__logo img { height: 30px; }
.protecht-menu {
	list-style: none; margin: 0; padding: 0;
	display: flex; align-items: center; gap: 2px;
}
.protecht-menu__item { position: relative; }
.protecht-menu__item > a {
	position: relative; display: block; padding: 10px 16px; color: #eef3f8; font-weight: 600;
	font-size: 15px; letter-spacing: .2px; border-radius: 10px; transition: color .2s;
}
.protecht-menu__item > a::after {
	content: ""; position: absolute; left: 16px; right: 16px; bottom: 6px; height: 2px;
	background: var(--p-grad); border-radius: 2px;
	transform: scaleX(0); transform-origin: left; transition: transform .28s ease;
}
.protecht-menu__item > a:hover,
.protecht-menu__item:hover > a { color: #fff; }
.protecht-menu__item > a:hover::after,
.protecht-menu__item:hover > a::after { transform: scaleX(1); }
.protecht-menu__item.has-children > a { padding-right: 26px; }
.protecht-menu__item.has-children > a::before {
	content: " \25BE"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
	font-size: 9px; opacity: .75; transition: transform .25s, opacity .2s;
}
.protecht-menu__item.has-children:hover > a::before { transform: translateY(-50%) rotate(180deg); opacity: 1; }

.protecht-menu__sub {
	position: absolute; top: calc(100% + 12px); left: 0; min-width: 256px;
	background: rgba(255, 255, 255, .98); border-radius: var(--p-radius-sm); padding: 8px;
	list-style: none; margin: 0; box-shadow: var(--p-shadow-lg);
	opacity: 0; visibility: hidden; transform: translateY(10px) scale(.98);
	transition: all .24s cubic-bezier(.2, .7, .2, 1); border-top: 3px solid transparent;
	border-image: var(--p-grad) 1; backdrop-filter: blur(8px);
}
.protecht-menu__sub::before {
	content: ""; position: absolute; left: 24px; top: -7px; width: 12px; height: 12px;
	background: #fff; transform: rotate(45deg); box-shadow: -2px -2px 4px rgba(20, 28, 48, .05);
}
.protecht-menu__item:hover .protecht-menu__sub { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.protecht-menu__sub a {
	display: block; padding: 10px 14px; color: var(--p-ink); font-size: 14.5px; border-radius: 9px;
	transition: background .2s, color .2s, padding-left .2s;
}
.protecht-menu__sub a:hover { background: var(--p-grad-soft); color: var(--p-accent-3); padding-left: 20px; }

.protecht-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.protecht-burger span { display: block; width: 26px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; transition: .25s; }
.protecht-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.protecht-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.protecht-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile menu */
.protecht-mobile {
	position: fixed; inset: 0; z-index: 1000;
	background: radial-gradient(120% 80% at 80% 0%, rgba(41, 170, 226, .22), transparent 60%), var(--p-ink-3);
	padding: 96px 28px 40px; overflow-y: auto;
}
.protecht-mobile[hidden] { display: none; }
.protecht-mobile__close { position: absolute; top: 22px; right: 24px; background: none; border: 0; color: #fff; font-size: 38px; line-height: 1; cursor: pointer; transition: transform .2s; }
.protecht-mobile__close:hover { transform: rotate(90deg); }
.protecht-mobile__menu, .protecht-mobile__menu ul { list-style: none; margin: 0; padding: 0; }
.protecht-mobile__menu > li { border-bottom: 1px solid rgba(255, 255, 255, .12); }
.protecht-mobile__menu a { display: block; color: #fff; padding: 14px 0; font-size: 18px; font-weight: 600; transition: padding-left .2s, color .2s; }
.protecht-mobile__menu a:hover { padding-left: 8px; color: var(--p-accent); }
.protecht-mobile__menu ul a { padding-left: 18px; font-size: 15px; font-weight: 300; opacity: .85; }

/* ---- hero ---- */
.protecht-hero { position: relative; overflow: hidden; background-size: cover; background-position: center; background: var(--p-ink-3); }
.protecht-hero--home { height: min(88vh, 820px); }
.protecht-hero--inner { height: min(48vh, 400px); }
.protecht-hero__slides { position: absolute; inset: 0; }
.protecht-hero__slide {
	position: absolute; inset: 0; background-size: cover; background-position: center;
	opacity: 0; transition: opacity 1.6s ease; transform: scale(1.06);
}
.protecht-hero__slide.is-active { opacity: 1; animation: protecht-kenburns 9s ease forwards; }
@keyframes protecht-kenburns { from { transform: scale(1.14); } to { transform: scale(1); } }
.protecht-hero__overlay {
	position: absolute; inset: 0;
	background:
		radial-gradient(90% 70% at 75% 15%, rgba(41, 170, 226, .35), transparent 55%),
		radial-gradient(80% 80% at 15% 90%, rgba(111, 123, 255, .3), transparent 55%),
		linear-gradient(180deg, rgba(16, 20, 30, .5) 0%, rgba(16, 20, 30, .35) 40%, rgba(16, 20, 30, .72) 100%);
}
/* animated gradient mesh layer over the hero */
.protecht-hero__overlay::after {
	content: ""; position: absolute; inset: -20%;
	background:
		radial-gradient(40% 40% at 30% 30%, rgba(56, 198, 241, .28), transparent 60%),
		radial-gradient(40% 40% at 70% 60%, rgba(111, 123, 255, .26), transparent 60%);
	mix-blend-mode: screen; filter: blur(20px);
	animation: protecht-drift 16s ease-in-out infinite alternate;
}
@keyframes protecht-drift {
	from { transform: translate3d(-3%, -2%, 0) scale(1); }
	to   { transform: translate3d(4%, 3%, 0) scale(1.12); }
}
.protecht-hero__logo {
	position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
	z-index: 3; padding: 0 24px 6%;
}
.protecht-hero__logo img {
	width: min(540px, 80%);
	filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .55)) drop-shadow(0 0 28px rgba(56, 198, 241, .35));
	animation: protecht-float 7s ease-in-out infinite;
}
@keyframes protecht-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.protecht-hero--inner .protecht-hero__logo { padding-bottom: 3%; }
.protecht-hero--inner .protecht-hero__logo img { width: min(380px, 66%); animation: none; }
.protecht-hero__wave {
	position: absolute; left: 0; right: 0; bottom: -1px; height: 130px; z-index: 2;
	background-repeat: no-repeat; background-position: center bottom; background-size: 105% auto;
}
/* scroll cue on the home hero */
.protecht-hero--home::after {
	content: ""; position: absolute; left: 50%; bottom: 26px; z-index: 4;
	width: 26px; height: 42px; transform: translateX(-50%);
	border: 2px solid rgba(255, 255, 255, .7); border-radius: 16px;
}
.protecht-hero--home::before {
	content: ""; position: absolute; left: 50%; bottom: 50px; z-index: 5;
	width: 4px; height: 8px; border-radius: 4px; background: #fff;
	transform: translateX(-50%); animation: protecht-scrollcue 1.8s ease-in-out infinite;
}
@keyframes protecht-scrollcue {
	0% { opacity: 0; transform: translate(-50%, -6px); }
	40% { opacity: 1; }
	80%, 100% { opacity: 0; transform: translate(-50%, 8px); }
}

/* ---- sections ---- */
.protecht-section { padding: 84px 0; position: relative; }
.protecht-section--services {
	background:
		radial-gradient(60% 50% at 100% 0%, rgba(56, 198, 241, .1), transparent 60%),
		radial-gradient(60% 50% at 0% 100%, rgba(111, 123, 255, .08), transparent 60%),
		var(--p-bg-soft);
	overflow: hidden;
}
/* decorative floating orbs in the intro section */
.protecht-intro { position: relative; overflow: hidden; }
.protecht-intro::before,
.protecht-intro::after {
	content: ""; position: absolute; border-radius: 50%; z-index: 0; pointer-events: none;
	filter: blur(50px); opacity: .5;
}
.protecht-intro::before { width: 360px; height: 360px; top: -80px; right: -100px; background: radial-gradient(circle, rgba(56, 198, 241, .5), transparent 70%); animation: protecht-orb 18s ease-in-out infinite; }
.protecht-intro::after { width: 300px; height: 300px; bottom: -60px; left: -90px; background: radial-gradient(circle, rgba(111, 123, 255, .45), transparent 70%); animation: protecht-orb 22s ease-in-out infinite reverse; }
@keyframes protecht-orb { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -24px); } }
.protecht-intro > .protecht-container { position: relative; z-index: 1; }

.protecht-title {
	font-family: var(--p-head); font-weight: 300; text-align: center;
	font-size: clamp(28px, 4.4vw, 44px); line-height: 1.18; color: var(--p-ink);
	margin: 0 0 36px; letter-spacing: -.5px;
}
.protecht-title b {
	background: var(--p-grad); -webkit-background-clip: text; background-clip: text;
	-webkit-text-fill-color: transparent; color: var(--p-accent-2); font-weight: 600;
}
.protecht-title--light { color: var(--p-ink); }
.protecht-title::after {
	content: ""; display: block; width: 72px; height: 4px; border-radius: 4px;
	background: var(--p-grad); background-size: 200% 100%; margin: 20px auto 0;
	animation: protecht-flow 5s linear infinite;
}
@keyframes protecht-flow { from { background-position: 0% 50%; } to { background-position: 200% 50%; } }

.protecht-prose { font-size: 16.5px; }
.protecht-prose--center { text-align: center; max-width: 880px; margin: 0 auto; }
.protecht-prose h3 { font-family: var(--p-head); font-weight: 400; font-size: 22px; color: var(--p-ink); margin: 32px 0 10px; }
.protecht-prose h4 { font-size: 17px; font-weight: 700; margin: 22px 0 6px; color: var(--p-accent-3); }
.protecht-prose ul { padding-left: 22px; }
.protecht-prose li { margin: 6px 0; }
.protecht-prose a { font-weight: 600; }
.protecht-prose .protecht-cta-line,
.protecht-prose p.protecht-cta-line { color: var(--p-accent-2); font-weight: 700; font-size: 18px; }
.protecht-lead { font-size: 18px; font-weight: 600; color: var(--p-ink); border-left: 4px solid var(--p-accent); padding-left: 18px; }

/* ---- feature blocks (home) ---- */
.protecht-features {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 56px 0;
}
.protecht-feature {
	position: relative; background: #fff; border: 1px solid var(--p-line); border-radius: var(--p-radius);
	padding: 38px 30px 32px; box-shadow: var(--p-shadow); overflow: hidden;
	transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, border-color .3s;
}
/* animated gradient border glow on hover */
.protecht-feature::before {
	content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
	background: var(--p-grad); background-size: 200% 200%;
	-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	-webkit-mask-composite: xor; mask-composite: exclude;
	opacity: 0; transition: opacity .3s; animation: protecht-flow 6s linear infinite;
}
/* light sweep */
.protecht-feature::after {
	content: ""; position: absolute; top: 0; left: -60%; width: 50%; height: 100%;
	background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .55), transparent);
	transform: skewX(-18deg); transition: left .7s ease; pointer-events: none;
}
.protecht-feature:hover { transform: translateY(-8px); box-shadow: var(--p-glow); border-color: transparent; }
.protecht-feature:hover::before { opacity: 1; }
.protecht-feature:hover::after { left: 130%; }
.protecht-feature__icon {
	width: 64px; height: 64px; padding: 16px; margin-bottom: 18px; border-radius: 16px;
	background: var(--p-grad-soft); box-shadow: inset 0 0 0 1px rgba(56, 198, 241, .25);
	transition: transform .3s; position: relative; z-index: 1;
}
.protecht-feature:hover .protecht-feature__icon { transform: rotate(-6deg) scale(1.06); }
.protecht-feature h3 { font-family: var(--p-head); font-weight: 400; font-size: 20px; margin: 0 0 14px; color: var(--p-ink); position: relative; z-index: 1; }
.protecht-feature p { font-size: 15px; margin: 0 0 12px; position: relative; z-index: 1; }
.protecht-feature ul { padding-left: 18px; font-size: 15px; position: relative; z-index: 1; }

.protecht-pill {
	position: relative; display: inline-block; margin-top: 16px; padding: 10px 24px; border-radius: 999px;
	background: var(--p-ink); color: #fff !important; font-weight: 600; font-size: 13px;
	letter-spacing: .4px; text-transform: lowercase; overflow: hidden; z-index: 1;
	transition: transform .2s, box-shadow .2s;
}
.protecht-pill::before {
	content: ""; position: absolute; inset: 0; background: var(--p-grad); background-size: 200% 200%;
	opacity: 0; transition: opacity .25s; z-index: -1; animation: protecht-flow 5s linear infinite;
}
.protecht-pill:hover { transform: translateY(-2px); box-shadow: var(--p-glow); }
.protecht-pill:hover::before { opacity: 1; }

/* ---- service grid ---- */
.protecht-service-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.protecht-service-card {
	position: relative; display: flex; flex-direction: column; background: #fff; border-radius: var(--p-radius);
	overflow: hidden; box-shadow: var(--p-shadow); border: 1px solid var(--p-line);
	color: var(--p-ink) !important; transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, border-color .3s;
}
.protecht-service-card:hover { transform: translateY(-8px); box-shadow: var(--p-glow); border-color: transparent; }
.protecht-service-card__media { position: relative; display: block; height: 178px; background-size: cover; background-position: center; transition: transform .5s ease; }
.protecht-service-card__media::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(180deg, transparent 40%, rgba(22, 26, 36, .55));
	opacity: 0; transition: opacity .3s;
}
.protecht-service-card:hover .protecht-service-card__media { transform: scale(1.07); }
.protecht-service-card:hover .protecht-service-card__media::after { opacity: 1; }
.protecht-service-card__media--blank {
	background: linear-gradient(135deg, var(--p-ink) 0%, var(--p-accent-3) 80%, var(--p-violet) 140%);
	position: relative;
}
.protecht-service-card__media--blank::after {
	content: ""; position: absolute; inset: 0; opacity: .4;
	background: url(../images/logo-footer.svg) center/52px no-repeat;
}
.protecht-service-card__body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.protecht-service-card__title { font-family: var(--p-head); font-weight: 400; font-size: 19px; margin-bottom: 8px; }
.protecht-service-card__text { font-size: 14.5px; color: var(--p-grey); flex: 1; }
.protecht-service-card__more { margin-top: 18px; font-weight: 700; font-size: 13px; letter-spacing: .4px; text-transform: uppercase; color: var(--p-accent-2); transition: letter-spacing .2s; }
.protecht-service-card__more::after { content: " \2192"; display: inline-block; transition: transform .25s; }
.protecht-service-card:hover .protecht-service-card__more { letter-spacing: 1px; }
.protecht-service-card:hover .protecht-service-card__more::after { transform: translateX(6px); }

/* ---- gallery + lightbox ---- */
.protecht-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 40px 0 8px; }
.protecht-gallery__item { display: block; border-radius: var(--p-radius-sm); overflow: hidden; box-shadow: var(--p-shadow); position: relative; }
.protecht-gallery__item img { width: 100%; height: 150px; object-fit: cover; transition: transform .45s ease; }
.protecht-gallery__item::before {
	content: ""; position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(135deg, rgba(56, 198, 241, .35), rgba(111, 123, 255, .35));
	opacity: 0; transition: opacity .3s;
}
.protecht-gallery__item:hover img { transform: scale(1.12); }
.protecht-gallery__item:hover::before { opacity: 1; }
.protecht-gallery__item::after { content: "\002b"; position: absolute; right: 12px; bottom: 10px; z-index: 2; color: #fff; font-size: 24px; line-height: 1; text-shadow: 0 1px 6px rgba(0,0,0,.6); transform: scale(.6); opacity: 0; transition: transform .3s, opacity .3s; }
.protecht-gallery__item:hover::after { transform: scale(1); opacity: 1; }

.protecht-lightbox {
	position: fixed; inset: 0; z-index: 2000; background: rgba(12, 15, 22, .94);
	backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; padding: 30px;
	opacity: 0; pointer-events: none; transition: opacity .3s;
}
.protecht-lightbox.is-open { opacity: 1; pointer-events: auto; }
.protecht-lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 10px; box-shadow: var(--p-shadow-lg); }
.protecht-lightbox.is-open img { animation: protecht-pop .35s cubic-bezier(.2, .7, .2, 1); }
@keyframes protecht-pop { from { transform: scale(.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.protecht-lightbox__nav, .protecht-lightbox__close {
	position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; cursor: pointer;
	width: 54px; height: 54px; border-radius: 50%; font-size: 24px; line-height: 1;
	display: flex; align-items: center; justify-content: center; transition: background .2s, transform .2s; backdrop-filter: blur(4px);
}
.protecht-lightbox__nav:hover, .protecht-lightbox__close:hover { background: var(--p-accent-2); transform: scale(1.08); }
.protecht-lightbox__close { top: 22px; right: 24px; }
.protecht-lightbox__prev { left: 22px; top: 50%; transform: translateY(-50%); }
.protecht-lightbox__next { right: 22px; top: 50%; transform: translateY(-50%); }
.protecht-lightbox__prev:hover { transform: translateY(-50%) scale(1.08); }
.protecht-lightbox__next:hover { transform: translateY(-50%) scale(1.08); }

/* ---- quote CTA + call band ---- */
.protecht-quote-cta { text-align: center; margin: 48px 0 8px; }
.protecht-btn {
	position: relative; display: inline-block; background: var(--p-accent-2); color: #fff !important; font-weight: 700;
	padding: 14px 30px; border-radius: 999px; border: 0; cursor: pointer; font-size: 15px;
	letter-spacing: .3px; transition: transform .25s, box-shadow .25s; box-shadow: var(--p-shadow);
	overflow: hidden; z-index: 1; isolation: isolate;
}
.protecht-btn::before {
	content: ""; position: absolute; inset: 0; z-index: -1; background: var(--p-grad); background-size: 200% 200%;
	animation: protecht-flow 5s linear infinite;
}
/* shine sweep */
.protecht-btn::after {
	content: ""; position: absolute; top: 0; left: -75%; width: 50%; height: 100%; z-index: -1;
	background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .55), transparent);
	transform: skewX(-20deg); transition: left .6s ease;
}
.protecht-btn:hover { transform: translateY(-3px); box-shadow: var(--p-glow); }
.protecht-btn:hover::after { left: 130%; }
.protecht-btn--lg { padding: 17px 40px; font-size: 16px; }
.protecht-btn--send { margin-top: 8px; }

.protecht-band { background: var(--p-ink-3); position: relative; overflow: hidden; }
.protecht-band::before {
	content: ""; position: absolute; inset: 0;
	background:
		radial-gradient(50% 120% at 20% 0%, rgba(56, 198, 241, .28), transparent 60%),
		radial-gradient(50% 120% at 85% 100%, rgba(111, 123, 255, .26), transparent 60%);
	animation: protecht-drift 14s ease-in-out infinite alternate;
}
.protecht-callus { position: relative; z-index: 1; text-align: center; color: #fff; padding: 64px 20px; }
.protecht-callus__icon { width: 54px; height: 54px; margin: 0 auto 16px; filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(56, 198, 241, .6)); }
.protecht-callus h2 { font-family: var(--p-head); font-weight: 300; font-size: 26px; margin: 0 0 18px; }
.protecht-callus__num {
	display: inline-block; font-family: var(--p-head); font-weight: 400; font-size: clamp(32px, 6vw, 54px); line-height: 1.2;
	background: var(--p-grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text;
	-webkit-text-fill-color: transparent; color: #fff !important; animation: protecht-flow 6s linear infinite;
}
.protecht-callus__num--alt { font-size: clamp(20px, 3.4vw, 28px); opacity: .9; margin-top: 6px; -webkit-text-fill-color: #fff; background: none; color: #fff !important; }

/* ---- contact form ---- */
.protecht-form-wrap { margin-top: 30px; }
.protecht-form { display: grid; gap: 18px; max-width: 640px; }
.protecht-field { display: block; }
.protecht-field span { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--p-ink); }
.protecht-field input, .protecht-field textarea {
	width: 100%; padding: 14px 16px; border: 1px solid var(--p-line); border-radius: var(--p-radius-sm);
	font: inherit; background: var(--p-bg-soft); transition: border-color .2s, box-shadow .2s, background .2s;
}
.protecht-field input:focus, .protecht-field textarea:focus {
	outline: 0; border-color: var(--p-accent-2); background: #fff; box-shadow: 0 0 0 4px rgba(56, 198, 241, .18);
}
.protecht-notice { padding: 15px 18px; border-radius: var(--p-radius-sm); margin-bottom: 20px; font-weight: 600; }
.protecht-notice--ok { background: #e7f7ee; color: #1b7a45; border: 1px solid #b9e6cb; }
.protecht-notice--err { background: #fdecec; color: #b3261e; border: 1px solid #f3c2c0; }

/* ---- certifications ---- */
.protecht-certs {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
	gap: 26px 38px; margin: 44px 0 8px; padding: 34px; background: var(--p-bg-soft);
	border-radius: var(--p-radius); box-shadow: inset 0 0 0 1px var(--p-line);
}
.protecht-cert img { max-height: 64px; width: auto; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s, transform .3s; }
.protecht-cert:hover img { filter: none; opacity: 1; transform: scale(1.08); }

/* ---- map ---- */
.protecht-map { width: 100%; height: 420px; margin-top: 36px; border-radius: var(--p-radius); overflow: hidden; box-shadow: var(--p-shadow); }
.protecht-map--fallback {
	background: linear-gradient(135deg, var(--p-ink-3) 0%, var(--p-ink-2) 55%, var(--p-accent-3) 150%);
	display: flex; align-items: center; justify-content: center; color: #fff; text-align: center;
}
.protecht-map__inner { display: grid; gap: 10px; padding: 24px; }
.protecht-map__inner strong { font-family: var(--p-head); font-size: 22px; font-weight: 400; }
.protecht-map__inner a { margin-top: 8px; justify-self: center; }

/* ---- footer ---- */
.protecht-footer { background: var(--p-ink-3); color: #cdd2dd; position: relative; }
.protecht-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--p-grad); background-size: 200% 100%; animation: protecht-flow 6s linear infinite; }
.protecht-footer__inner {
	width: min(1140px, 90%); margin: 0 auto; padding: 60px 0 36px;
	display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 40px;
}
.protecht-footer__col strong { color: #fff; display: block; margin-bottom: 14px; font-size: 16px; }
.protecht-footer__col address { font-style: normal; line-height: 1.8; }
.protecht-footer__col a { color: var(--p-accent); }
.protecht-footer__col--badge { display: flex; align-items: flex-start; justify-content: center; }
.protecht-footer__links { list-style: none; margin: 0; padding: 0; }
.protecht-footer__links li { padding: 4px 0; }
.protecht-footer__links a { transition: padding-left .2s, color .2s; }
.protecht-footer__links a::before { content: "\203A"; color: var(--p-accent); margin-right: 8px; font-weight: 700; }
.protecht-footer__links a:hover { padding-left: 5px; color: #fff; }
.protecht-footer__bar {
	border-top: 1px solid rgba(255, 255, 255, .1); padding: 18px 0;
	display: flex; align-items: center; justify-content: center; gap: 16px;
	font-size: 13px; color: #9aa1b1;
}

/* ---- back to top ---- */
.protecht-totop {
	position: fixed; right: 22px; bottom: 22px; z-index: 700; width: 48px; height: 48px;
	border-radius: 50%; color: #fff !important; display: flex;
	align-items: center; justify-content: center; font-size: 20px; box-shadow: var(--p-glow);
	opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; overflow: hidden; isolation: isolate;
}
.protecht-totop::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--p-grad); background-size: 200% 200%; animation: protecht-flow 5s linear infinite; }
.protecht-totop.is-visible { opacity: 1; pointer-events: auto; }
.protecht-totop:hover { transform: translateY(-4px) scale(1.05); }

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
	.protecht-page *,
	.protecht-page *::before,
	.protecht-page *::after {
		animation-duration: .001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .001ms !important;
	}
	.protecht-page[data-reveal-ready] [data-reveal] { opacity: 1; transform: none; }
}

/* ---- responsive ---- */
@media (max-width: 980px) {
	.protecht-features, .protecht-service-grid { grid-template-columns: repeat(2, 1fr); }
	.protecht-gallery { grid-template-columns: repeat(3, 1fr); }
	.protecht-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
	.protecht-nav__menu { display: none; }
	.protecht-burger { display: block; }
}
@media (max-width: 620px) {
	.protecht-section { padding: 60px 0; }
	.protecht-features, .protecht-service-grid { grid-template-columns: 1fr; }
	.protecht-gallery { grid-template-columns: repeat(2, 1fr); }
	.protecht-footer__inner { grid-template-columns: 1fr; }
	.protecht-footer__col--badge { justify-content: flex-start; }
}