/* ==========================================================================
   ecoven — components
   Header, navigation, buttons, cards, forms, footer and the small
   interactive parts (accordion, tabs, slider controls, lightbox).
   ========================================================================== */

/* ============================================================ Scroll UI == */

.ec-progress {
	position: fixed;
	top: var(--ec-adminbar);
	left: 0;
	z-index: calc(var(--ec-z-header) + 5);
	width: 100%;
	height: 3px;
	background: transparent;
	pointer-events: none;
}

.ec-progress__bar {
	height: 100%;
	width: 100%;
	transform: scaleX(var(--p, 0));
	transform-origin: 0 50%;
	background: linear-gradient(90deg, var(--ec-amber), #fff2c8 60%, var(--ec-amber));
	will-change: transform;
}

/* Page-transition curtain. */
.ec-curtain {
	position: fixed;
	inset: 0;
	z-index: var(--ec-z-curtain);
	background: var(--ec-blue);
	transform: scaleY(0);
	transform-origin: 50% 100%;
	pointer-events: none;
}

.ec-curtain.is-in {
	animation: ec-curtain-in 620ms var(--ec-ease-in-out) forwards;
}

.ec-curtain.is-out {
	transform: scaleY(1);
	transform-origin: 50% 0%;
	animation: ec-curtain-out 620ms var(--ec-ease-in-out) forwards;
}

@keyframes ec-curtain-in {
	from { transform: scaleY(0); transform-origin: 50% 100%; }
	to   { transform: scaleY(1); transform-origin: 50% 100%; }
}

@keyframes ec-curtain-out {
	from { transform: scaleY(1); transform-origin: 50% 0%; }
	to   { transform: scaleY(0); transform-origin: 50% 0%; }
}

/* ================================================================ Logo == */

.ec-logo {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	text-decoration: none;
	color: var(--ec-blue);
	line-height: 1;
}

.ec-logo--light { color: #fff; }

.ec-logo__mark {
	position: relative;
	display: inline-flex;
	align-items: center;
	font-family: var(--ec-font-mark);
	font-weight: 700;
	font-size: clamp(1.5rem, 1.1rem + 1vw, 2rem);
	letter-spacing: 0.01em;
	text-transform: uppercase;
	font-variation-settings: "wdth" 100;
}

/* The square between "ec" and "ven" — an outlined rectangle in the Figma. */
.ec-logo__box {
	width: 1.55em;
	height: 0.56em;
	margin: 0 0.16em;
	border: 0.135em solid currentColor;
	transition: transform var(--ec-dur) var(--ec-ease-spring), border-width var(--ec-dur) var(--ec-ease);
}

.ec-logo:hover .ec-logo__box {
	transform: scaleX(1.16) rotate(-1.5deg);
}

.ec-logo__ec,
.ec-logo__ven {
	transition: transform var(--ec-dur) var(--ec-ease);
}

.ec-logo:hover .ec-logo__ec { transform: translateX(-2px); }
.ec-logo:hover .ec-logo__ven { transform: translateX(2px); }

.ec-logo__tag {
	display: grid;
	gap: 0.18em;
	font-size: 0.6rem;
	line-height: 1;
	letter-spacing: 0.005em;
	opacity: 0.92;
}

@media (max-width: 600px) {
	.ec-logo__tag { display: none; }
}

/* ============================================================== Header == */

.ec-header {
	position: relative;
	z-index: var(--ec-z-header);
}

.ec-header__utility {
	background: #fff;
	border-bottom: 1px solid transparent;
}

.ec-utility {
	display: flex;
	align-items: center;
	gap: clamp(1rem, 2vw, 2.5rem);
	min-height: var(--ec-header-utility-h);
	padding-block: 0.75rem;
}

.ec-utility__brand { margin-right: auto; }

/* White-bar link list with hairline separators. */
.ec-unav {
	display: flex;
	align-items: center;
	gap: 0;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ec-unav__item + .ec-unav__item {
	margin-left: 1.4rem;
	padding-left: 1.4rem;
	border-left: 1px solid var(--ec-blue);
	line-height: 1.1;
}

.ec-unav__link {
	position: relative;
	display: inline-block;
	color: var(--ec-blue);
	font-size: 1rem;
	text-decoration: none;
	padding-block: 2px;
}

.ec-unav__link span {
	display: inline-block;
	transition: transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-unav__link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 2px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: 100% 50%;
	transition: transform var(--ec-dur) var(--ec-ease);
}

.ec-unav__link:hover::after,
.ec-unav__item.is-active .ec-unav__link::after {
	transform: scaleX(1);
	transform-origin: 0 50%;
}

.ec-unav__link:hover span { transform: translateY(-1px); }

@media (max-width: 1100px) {
	.ec-unav { display: none; }
}

/* ------------------------------------------------------ Language pills -- */

.ec-langs {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.ec-langs__pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 12px;
	border: 1px solid var(--ec-line);
	color: var(--ec-slate-3);
	background: transparent;
	font-family: var(--ec-font-ui);
	font-size: var(--ec-fs-xs);
	font-weight: 500;
	line-height: 1;
	text-decoration: none;
	transition:
		background-color var(--ec-dur-sm) var(--ec-ease),
		color var(--ec-dur-sm) var(--ec-ease),
		border-color var(--ec-dur-sm) var(--ec-ease),
		transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-langs__pill:hover {
	border-color: var(--ec-blue);
	color: var(--ec-blue);
	transform: translateY(-1px);
}

.ec-langs__pill.is-active {
	background: var(--ec-blue);
	border-color: var(--ec-blue);
	color: #fff;
	font-weight: 600;
}

.ec-langs__dot {
	width: 6px;
	height: 6px;
	border-radius: var(--ec-radius-round);
	background: currentColor;
	animation: ec-pulse 2.4s var(--ec-ease-in-out) infinite;
}

@keyframes ec-pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50%      { opacity: 0.45; transform: scale(0.72); }
}

@media (max-width: 900px) {
	.ec-utility .ec-langs { display: none; }
}

/* -------------------------------------------------------- Product bar --- */

.ec-header__bar {
	background: var(--ec-blue);
	color: var(--ec-ice);
}

.ec-bar {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	min-height: var(--ec-header-nav-h);
}

.ec-pnav {
	display: flex;
	align-items: stretch;
	margin: 0;
	padding: 0;
	list-style: none;
	min-height: var(--ec-header-nav-h);
	flex: 1 1 auto;
	min-width: 0;
	overflow-x: auto;
	scrollbar-width: none;
}

.ec-pnav::-webkit-scrollbar { display: none; }

.ec-pnav__item {
	position: relative;
	display: flex;
	align-items: center;
	flex: 0 0 auto;
}

.ec-pnav__item + .ec-pnav__item::before {
	content: "";
	align-self: center;
	width: 1px;
	height: 20px;
	background: rgb(255 255 255 / 0.16);
}

.ec-pnav__link {
	position: relative;
	display: flex;
	align-items: center;
	height: var(--ec-header-nav-h);
	padding: 4px 24px 0;
	color: #fff;
	font-size: 1rem;
	font-weight: 500;
	text-decoration: none;
	white-space: nowrap;
}

.ec-pnav__text {
	display: inline-block;
	transition: transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-pnav__rule {
	position: absolute;
	left: 24px;
	right: 24px;
	bottom: 0;
	height: 2px;
	background: var(--ec-ice);
	transform: scaleX(0);
	transform-origin: 0 50%;
	transition: transform var(--ec-dur) var(--ec-ease);
}

.ec-pnav__link:hover .ec-pnav__rule,
.ec-pnav__item.is-active .ec-pnav__rule {
	transform: scaleX(1);
}

.ec-pnav__link:hover .ec-pnav__text { transform: translateY(-2px); }

.ec-pnav__item.is-active .ec-pnav__link {
	color: var(--ec-ice);
	font-weight: 600;
}

.ec-pnav__toggle {
	display: none;
	background: none;
	border: 0;
	color: inherit;
	padding: 0 8px;
	cursor: pointer;
}

/* Dropdown. */
.ec-pnav__sub {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 240px;
	margin: 0;
	padding: 8px 0;
	list-style: none;
	background: #fff;
	box-shadow: var(--ec-shadow-lg);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease), visibility var(--ec-dur-sm);
}

.ec-pnav__item:hover > .ec-pnav__sub,
.ec-pnav__item:focus-within > .ec-pnav__sub {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.ec-pnav__sub .ec-pnav__link {
	height: auto;
	padding: 10px 20px;
	color: var(--ec-blue);
}

.ec-pnav__sub .ec-pnav__rule { display: none; }

.ec-bar__cta {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	margin-left: auto;
	flex: 0 0 auto;
}

.ec-bar__phone {
	color: #fff;
	font-size: var(--ec-fs-sm);
	font-weight: 500;
	text-decoration: none;
	white-space: nowrap;
}

/*
 * Between 1100px and the full 1920px design width the six product labels
 * plus the phone number and button do not all fit. Tighten the item padding
 * first, then drop the phone, before the nav ever needs to scroll.
 */
@media (max-width: 1680px) {
	.ec-pnav__link { padding-inline: 18px; }
	.ec-pnav__rule { left: 18px; right: 18px; }
}

@media (max-width: 1480px) {
	.ec-pnav__link { padding-inline: 13px; font-size: 0.9375rem; }
	.ec-pnav__rule { left: 13px; right: 13px; }
	.ec-bar { gap: 1rem; }
}

@media (max-width: 1360px) {
	.ec-bar__phone { display: none; }
}

@media (max-width: 1100px) {
	.ec-pnav { display: none; }
}

/* Sticky behaviour: the blue bar detaches and pins. */
.ec-header--sticky .ec-header__bar {
	position: sticky;
	top: var(--ec-adminbar);
	z-index: var(--ec-z-header);
	transition: box-shadow var(--ec-dur) var(--ec-ease), background-color var(--ec-dur) var(--ec-ease);
}

body.is-scrolled .ec-header--sticky .ec-header__bar {
	box-shadow: 0 10px 30px rgb(1 30 124 / 0.28);
	background: color-mix(in srgb, var(--ec-blue) 96%, #000);
}

body.is-scrolled .ec-header--sticky .ec-pnav__link,
body.is-scrolled .ec-header--sticky .ec-bar { --ec-header-nav-h: 54px; }

/* ---------------------------------------------------------- Burger ------ */

.ec-burger {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	margin-left: 1rem;
	background: transparent;
	border: 1px solid rgb(255 255 255 / 0.28);
	color: #fff;
	cursor: pointer;
}

.ec-burger__box {
	position: relative;
	width: 20px;
	height: 14px;
}

.ec-burger__box i {
	position: absolute;
	left: 0;
	width: 100%;
	height: 2px;
	background: currentColor;
	transition: transform var(--ec-dur-sm) var(--ec-ease), opacity var(--ec-dur-xs) var(--ec-ease);
}

.ec-burger__box i:nth-child(1) { top: 0; }
.ec-burger__box i:nth-child(2) { top: 6px; }
.ec-burger__box i:nth-child(3) { top: 12px; }

.ec-burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ec-burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.ec-burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1100px) {
	.ec-burger { display: inline-flex; }
}

/* ---------------------------------------------------------- Drawer ------ */

.ec-drawer {
	position: fixed;
	inset: 0;
	z-index: var(--ec-z-drawer);
	display: grid;
	grid-template-columns: 1fr min(420px, 88vw);
	visibility: hidden;
	pointer-events: none;
}

.ec-drawer.is-open {
	visibility: visible;
	pointer-events: auto;
}

.ec-drawer__scrim {
	background: rgb(1 30 124 / 0.55);
	opacity: 0;
	transition: opacity var(--ec-dur) var(--ec-ease);
	backdrop-filter: blur(2px);
}

.ec-drawer.is-open .ec-drawer__scrim { opacity: 1; }

.ec-drawer__panel {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	padding: 1.5rem var(--ec-gutter) 3rem;
	background: var(--ec-blue);
	color: #fff;
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform var(--ec-dur-lg) var(--ec-ease);
}

.ec-drawer.is-open .ec-drawer__panel { transform: none; }

.ec-drawer__close {
	align-self: flex-end;
	width: 44px;
	height: 44px;
	display: grid;
	place-items: center;
	background: rgb(255 255 255 / 0.1);
	border: 0;
	color: #fff;
	cursor: pointer;
	transition: background-color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-drawer__close:hover { background: rgb(255 255 255 / 0.2); transform: rotate(90deg); }

.ec-drawer__nav ul {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
}

.ec-drawer__nav li {
	border-bottom: 1px solid rgb(255 255 255 / 0.14);
	opacity: 0;
	transform: translateX(18px);
}

.ec-drawer.is-open .ec-drawer__nav li {
	animation: ec-drawer-item var(--ec-dur) var(--ec-ease) forwards;
	animation-delay: calc(140ms + var(--i, 0) * 45ms);
}

@keyframes ec-drawer-item {
	to { opacity: 1; transform: none; }
}

.ec-drawer__nav a {
	display: block;
	padding: 0.9rem 0;
	color: #fff;
	font-size: 1.15rem;
	font-weight: 600;
	text-decoration: none;
}

.ec-drawer__nav a:hover { color: var(--ec-amber); }

.ec-drawer .ec-langs__pill {
	border-color: rgb(255 255 255 / 0.3);
	color: rgb(255 255 255 / 0.85);
}

.ec-drawer .ec-langs__pill.is-active {
	background: var(--ec-amber);
	border-color: var(--ec-amber);
	color: var(--ec-blue);
}

/* ------------------------------------------------------- Announcement --- */

.ec-announce {
	background: var(--ec-amber);
	color: var(--ec-blue);
	font-size: var(--ec-fs-sm);
	font-weight: 600;
	text-align: center;
	padding: 0.55rem var(--ec-gutter);
}

.ec-announce a { text-decoration: underline; }

/* ============================================================= Buttons == */

.ec-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	padding: 0.85rem 1.75rem;
	border: 1.5px solid transparent;
	font-size: var(--ec-fs-sm);
	font-weight: 700;
	line-height: 1.2;
	text-decoration: none;
	text-align: center;
	cursor: pointer;
	overflow: hidden;
	isolation: isolate;
	transform: translate3d(var(--mx, 0), var(--my, 0), 0);
	transition:
		background-color var(--ec-dur-sm) var(--ec-ease),
		color var(--ec-dur-sm) var(--ec-ease),
		border-color var(--ec-dur-sm) var(--ec-ease),
		box-shadow var(--ec-dur) var(--ec-ease),
		transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-btn__label,
.ec-btn__icon { position: relative; z-index: 2; }

.ec-btn__icon { transition: transform var(--ec-dur-sm) var(--ec-ease); }
.ec-btn:hover .ec-btn__icon { transform: translateX(4px); }

/* The light sweep that runs across a button on hover. */
.ec-btn__sheen {
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(105deg, transparent 35%, rgb(255 255 255 / 0.42) 50%, transparent 65%);
	transform: translateX(-120%);
	pointer-events: none;
}

.ec-btn:hover .ec-btn__sheen {
	animation: ec-sheen 850ms var(--ec-ease) forwards;
}

@keyframes ec-sheen {
	to { transform: translateX(120%); }
}

.ec-btn--primary {
	background: var(--ec-blue);
	color: #fff;
}

.ec-btn--primary:hover {
	background: var(--ec-blue-900);
	box-shadow: 0 12px 30px rgb(1 30 124 / 0.3);
}

.ec-btn--amber {
	background: var(--ec-amber);
	color: var(--ec-blue);
}

.ec-btn--amber:hover {
	background: var(--ec-amber-600);
	box-shadow: var(--ec-shadow-amber);
}

.ec-btn--ghost {
	background: transparent;
	border-color: var(--ec-blue);
	color: var(--ec-blue);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-weight: 600;
	padding: 1rem 2rem;
}

.ec-btn--ghost:hover {
	background: var(--ec-blue);
	color: #fff;
}

.ec-btn--light {
	background: #fff;
	color: var(--ec-ink-2);
	font-weight: 600;
}

.ec-btn--light:hover {
	box-shadow: 0 14px 34px rgb(0 0 0 / 0.24);
}

.ec-btn--link {
	background: var(--ec-blue-2);
	color: #fff;
	padding: 0.625rem 1.25rem;
	font-weight: 500;
	font-size: var(--ec-fs-sm);
}

.ec-btn--link:hover { background: var(--ec-blue); }

.ec-btn--lg {
	padding: 0.9rem 1.75rem;
	font-size: clamp(1rem, 0.85rem + 0.5vw, 1.4rem);
}

.ec-btn--block { width: 100%; }

.ec-btn[disabled],
.ec-btn.is-busy {
	opacity: 0.6;
	pointer-events: none;
}

/* Round icon buttons — hero arrows and slider nav. */
.ec-iconbtn {
	display: inline-grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border-radius: var(--ec-radius-round);
	border: 1px solid rgb(255 255 255 / 0.13);
	background: var(--ec-blue);
	color: #fff;
	cursor: pointer;
	opacity: 0.9;
	transition: transform var(--ec-dur-sm) var(--ec-ease-spring), opacity var(--ec-dur-sm) var(--ec-ease), background-color var(--ec-dur-sm) var(--ec-ease);
}

.ec-iconbtn:hover {
	opacity: 1;
	transform: scale(1.09);
}

.ec-iconbtn:active { transform: scale(0.96); }

.ec-iconbtn[disabled] { opacity: 0.35; pointer-events: none; }

.ec-iconbtn--outline {
	width: 54px;
	height: 54px;
	background: transparent;
	border: 1.2px solid var(--ec-line-2);
	color: var(--ec-blue);
}

.ec-iconbtn--outline.is-primary {
	border: 2.25px solid var(--ec-blue);
}

.ec-iconbtn--outline:hover {
	background: var(--ec-blue);
	color: #fff;
}

/* ================================================================ Cards == */

.ec-card {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	height: 100%;
	background: transparent;
}

.ec-card__media {
	position: relative;
	overflow: hidden;
	background: var(--ec-ice);
}

.ec-card__media img,
.ec-card__media .ec-img {
	transition: transform 900ms var(--ec-ease), filter 900ms var(--ec-ease);
}

.ec-card:hover .ec-card__media img,
.ec-card:hover .ec-card__media .ec-img {
	transform: scale(1.06);
}

/* Wipe that sweeps over a card photo on hover. */
.ec-card__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(120deg, transparent 40%, rgb(1 30 124 / 0.22) 50%, transparent 60%);
	transform: translateX(-100%);
	transition: transform 900ms var(--ec-ease);
	pointer-events: none;
}

.ec-card:hover .ec-card__media::after { transform: translateX(100%); }

.ec-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	flex: 1;
}

.ec-card__title {
	font-size: var(--ec-fs-h4);
	color: var(--ec-heading);
	margin: 0;
	text-wrap: pretty;
}

.ec-card__title a {
	text-decoration: none;
	background-image: linear-gradient(currentColor, currentColor);
	background-size: 0% 1.5px;
	background-position: 0 100%;
	background-repeat: no-repeat;
	transition: background-size var(--ec-dur) var(--ec-ease);
}

.ec-card:hover .ec-card__title a { background-size: 100% 1.5px; }

.ec-card__text {
	margin: 0;
	color: var(--ec-fg);
	font-size: var(--ec-fs-body);
	line-height: 1.4;
}

.ec-card__meta {
	margin: 0;
	color: var(--ec-meta);
	font-size: var(--ec-fs-xs);
	letter-spacing: 0.01em;
}

.ec-card__foot { margin-top: auto; }

.ec-card__link-overlay {
	position: absolute;
	inset: 0;
	z-index: 3;
}

/* Stat cards — outlined boxes on the blue band. */
.ec-stat {
	display: grid;
	gap: 0.75rem;
	align-content: center;
	justify-items: center;
	text-align: center;
	padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
	border: 3px solid var(--ec-ice);
	color: var(--ec-ice);
	transition: background-color var(--ec-dur) var(--ec-ease), transform var(--ec-dur) var(--ec-ease);
}

.ec-stat:hover {
	background: rgb(242 251 255 / 0.07);
	transform: translateY(-6px);
}

.ec-stat__value {
	margin: 0;
	font-size: var(--ec-fs-stat);
	font-weight: 700;
	line-height: 1;
	font-variant-numeric: tabular-nums;
}

.ec-stat__label {
	margin: 0;
	font-size: 1rem;
	line-height: 1.5;
}

/* Feature card — icon bubble over title + text. */
.ec-feature {
	display: grid;
	gap: 1.25rem;
	justify-items: center;
	text-align: center;
}

.ec-feature__icon {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border-radius: var(--ec-radius-round);
	background: #fff;
	color: var(--ec-blue);
	transition: transform var(--ec-dur) var(--ec-ease-spring), box-shadow var(--ec-dur) var(--ec-ease);
}

.ec-feature:hover .ec-feature__icon {
	transform: translateY(-4px) rotate(-6deg) scale(1.06);
	box-shadow: 0 12px 28px rgb(0 0 0 / 0.2);
}

.ec-feature__title {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 700;
	text-transform: uppercase;
	color: inherit;
}

.ec-feature__text {
	margin: 0;
	font-size: var(--ec-fs-body);
	line-height: 1.22;
	color: inherit;
}

/* =============================================== Ratings, stars, quotes == */

.ec-rating {
	display: inline-flex;
	gap: 4px;
	align-items: center;
}

.ec-rating__bar {
	width: 18px;
	height: 8px;
	background: var(--ec-line);
	transform: scaleX(0.2);
	transform-origin: 0 50%;
	transition: transform 420ms var(--ec-ease), background-color 420ms var(--ec-ease);
	transition-delay: calc(var(--i, 0) * 60ms);
}

.is-revealed .ec-rating__bar,
.ec-rating__bar { transform: scaleX(1); }

.ec-rating__bar.is-on { background: var(--ec-blue); }

.ec-stars {
	display: inline-flex;
	gap: 4px;
	color: var(--ec-line);
}

.ec-stars__s svg { display: block; }

.ec-stars__s.is-on {
	color: var(--ec-amber);
	fill: var(--ec-amber);
}

.ec-stars__s.is-on svg {
	fill: currentColor;
}

.is-revealed .ec-stars__s {
	animation: ec-star-pop 520ms var(--ec-ease-spring) backwards;
	animation-delay: calc(var(--i, 0) * 70ms);
}

@keyframes ec-star-pop {
	from { opacity: 0; transform: scale(0.4) rotate(-25deg); }
	to   { opacity: 1; transform: none; }
}

/* ============================================================ Accordion == */

.ec-acc {
	display: grid;
}

.ec-acc__item {
	border-bottom: 1px solid var(--ec-line);
}

.ec-acc__item:first-child { border-top: 1px solid var(--ec-line); }

.ec-acc__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	width: 100%;
	padding: 1.75rem 0;
	background: none;
	border: 0;
	text-align: left;
	cursor: pointer;
	color: var(--ec-blue);
	font-size: var(--ec-fs-body);
	font-weight: 600;
	line-height: 1.3;
}

.ec-acc__head:hover { color: var(--ec-blue-900); }

.ec-acc__q {
	max-width: 740px;
	transition: transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-acc__head:hover .ec-acc__q { transform: translateX(4px); }

.ec-acc__sign {
	position: relative;
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: var(--ec-radius-round);
	background: var(--ec-ice);
	color: var(--ec-blue);
	transition: background-color var(--ec-dur-sm) var(--ec-ease), color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur) var(--ec-ease);
}

.ec-acc__sign i {
	position: absolute;
	background: currentColor;
	transition: transform var(--ec-dur) var(--ec-ease), opacity var(--ec-dur-sm) var(--ec-ease);
}

.ec-acc__sign i:nth-child(1) { width: 16px; height: 2px; }
.ec-acc__sign i:nth-child(2) { width: 2px; height: 16px; }

.ec-acc__item.is-open .ec-acc__sign {
	background: var(--ec-blue);
	color: #fff;
	transform: rotate(180deg);
}

.ec-acc__item.is-open .ec-acc__sign i:nth-child(2) {
	transform: scaleY(0);
	opacity: 0;
}

.ec-acc__panel {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows var(--ec-dur-lg) var(--ec-ease);
}

.ec-acc__item.is-open .ec-acc__panel { grid-template-rows: 1fr; }

.ec-acc__inner {
	overflow: hidden;
	min-height: 0;
}

.ec-acc__body {
	padding: 0 3rem 1.75rem 0;
	color: var(--ec-black);
	font-size: var(--ec-fs-body);
	line-height: 1.6;
	opacity: 0;
	transform: translateY(-6px);
	transition: opacity var(--ec-dur) var(--ec-ease) 90ms, transform var(--ec-dur) var(--ec-ease) 90ms;
}

.ec-acc__item.is-open .ec-acc__body {
	opacity: 1;
	transform: none;
}

/* ================================================================= Tabs == */

.ec-tabs {
	display: inline-flex;
	gap: 9px;
	padding: 7px;
	background: var(--ec-ice);
}

.ec-tabs__btn {
	position: relative;
	padding: 11px 27px;
	background: transparent;
	border: 0;
	color: var(--ec-blue);
	font-size: 0.985rem;
	font-weight: 600;
	cursor: pointer;
	transition: color var(--ec-dur-sm) var(--ec-ease);
	z-index: 1;
}

.ec-tabs__btn[aria-selected="true"] { color: #fff; }

.ec-tabs__pill {
	position: absolute;
	top: 7px;
	bottom: 7px;
	background: var(--ec-blue);
	transition: transform var(--ec-dur) var(--ec-ease), width var(--ec-dur) var(--ec-ease);
	z-index: 0;
}

.ec-tabs { position: relative; }

.ec-tabpanel[hidden] { display: none; }

.ec-tabpanel {
	animation: ec-tabin var(--ec-dur) var(--ec-ease);
}

@keyframes ec-tabin {
	from { opacity: 0; transform: translateY(12px); }
	to   { opacity: 1; transform: none; }
}

/* ================================================================ Forms == */

.ec-form {
	display: grid;
	gap: 1rem;
}

.ec-field {
	display: grid;
	gap: 6px;
}

.ec-field__label {
	color: var(--ec-slate-2);
	font-size: var(--ec-fs-2xs);
	font-weight: 600;
}

.ec-field input,
.ec-field select,
.ec-field textarea {
	width: 100%;
	padding: 0 1rem;
	height: 44px;
	background: #fff;
	border: 1px solid transparent;
	border-radius: 0;
	color: var(--ec-ink);
	font-size: var(--ec-fs-sm);
	transition: border-color var(--ec-dur-sm) var(--ec-ease), box-shadow var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-field textarea {
	height: auto;
	min-height: 100px;
	padding: 1rem;
	resize: vertical;
	line-height: 1.5;
}

.ec-field select {
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, var(--ec-slate-2) 50%), linear-gradient(135deg, var(--ec-slate-2) 50%, transparent 50%);
	background-position: calc(100% - 20px) 20px, calc(100% - 14px) 20px;
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 2.75rem;
}

.ec-field input::placeholder,
.ec-field textarea::placeholder {
	color: var(--ec-mute);
}

.ec-field input:focus,
.ec-field select:focus,
.ec-field textarea:focus {
	outline: none;
	border-color: var(--ec-blue);
	box-shadow: 0 0 0 3px rgb(1 30 124 / 0.12);
}

.ec-field.is-invalid input,
.ec-field.is-invalid select,
.ec-field.is-invalid textarea {
	border-color: var(--ec-err);
	animation: ec-shake 380ms var(--ec-ease-in-out);
}

@keyframes ec-shake {
	0%, 100% { transform: translateX(0); }
	20% { transform: translateX(-6px); }
	40% { transform: translateX(5px); }
	60% { transform: translateX(-3px); }
	80% { transform: translateX(2px); }
}

.ec-field__error {
	color: var(--ec-err);
	font-size: var(--ec-fs-2xs);
	min-height: 1em;
}

.ec-field--row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

@media (max-width: 560px) {
	.ec-field--row { grid-template-columns: 1fr; }
}

.ec-consent {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	font-size: var(--ec-fs-2xs);
	color: var(--ec-slate-2);
	line-height: 1.45;
}

.ec-consent input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; accent-color: var(--ec-blue); }

.ec-consent p { margin: 0; }

.ec-form__status {
	font-size: var(--ec-fs-sm);
	font-weight: 600;
	min-height: 1.2em;
}

.ec-form__status.is-ok { color: var(--ec-ok); }
.ec-form__status.is-err { color: var(--ec-err); }

.ec-hp {
	position: absolute !important;
	left: -9999px;
	opacity: 0;
	height: 0;
	width: 0;
}

/* Form card — the pale panel from the design. */
.ec-formcard {
	display: grid;
	gap: 1.5rem;
	padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
	background: var(--ec-ice);
}

.ec-formcard__eyebrow {
	margin: 0;
	color: var(--ec-blue);
	font-size: var(--ec-fs-sm);
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.ec-formcard__title {
	margin: 0;
	color: var(--ec-blue);
	font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem);
	line-height: 1.2;
}

/* ============================================================== Footer == */

.ec-footer {
	background: var(--ec-blue);
	color: #fff;
	padding-block: clamp(3rem, 2rem + 3vw, 5rem) 2.5rem;
}

.ec-footer__top {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: clamp(2rem, 1rem + 4vw, 4rem);
	flex-wrap: wrap;
}

.ec-footer__brand { width: 340px; max-width: 100%; }

.ec-footer__cols {
	display: grid;
	grid-template-columns: repeat(4, minmax(120px, 1fr));
	gap: clamp(1.5rem, 1rem + 2vw, 3rem);
	flex: 1 1 640px;
}

@media (max-width: 900px) {
	.ec-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.ec-fcol__title {
	margin: 0 0 1.25rem;
	color: #fff;
	font-size: var(--ec-fs-body);
	font-weight: 700;
	text-transform: uppercase;
}

.ec-fnav {
	display: grid;
	gap: 0.75rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ec-fnav__link {
	color: rgb(255 255 255 / 0.86);
	font-size: var(--ec-fs-body);
	text-decoration: none;
	display: inline-block;
	transition: color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-fnav__link:hover {
	color: var(--ec-amber);
	transform: translateX(5px);
}

.ec-footer__rule {
	height: 1px;
	background: rgb(255 255 255 / 0.22);
	margin-block: clamp(2rem, 1.4rem + 2vw, 4rem);
	transform: scaleX(0);
	transform-origin: 0 50%;
	transition: transform 1200ms var(--ec-ease);
}

.ec-footer__rule.is-revealed { transform: scaleX(1); }

.ec-footer__bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	flex-wrap: wrap;
	font-size: var(--ec-fs-sm);
}

.ec-legal {
	display: flex;
	gap: 1.5rem;
	flex-wrap: wrap;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ec-legal a {
	color: rgb(255 255 255 / 0.86);
	text-decoration: none;
}

.ec-legal a:hover { color: #fff; text-decoration: underline; }

.ec-socials {
	display: flex;
	gap: 12px;
}

.ec-socials__item {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: var(--ec-radius-round);
	background: rgb(255 255 255 / 0.06);
	color: #fff;
	transition: background-color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease-spring);
}

.ec-socials__item:hover {
	background: var(--ec-amber);
	color: var(--ec-blue);
	transform: translateY(-4px) scale(1.08);
}

.ec-footer__contact {
	display: grid;
	gap: 1.5rem;
	margin-top: 2rem;
}

.ec-contactline {
	display: flex;
	align-items: center;
	gap: 1rem;
	color: #fff;
	font-size: 1rem;
	text-decoration: none;
}

.ec-contactline svg { flex: 0 0 auto; }

.ec-contactline:hover { color: var(--ec-amber); }

/* ========================================================= Breadcrumbs == */

.ec-crumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: var(--ec-fs-xs);
}

.ec-crumbs li + li::before {
	content: "/";
	margin-right: 0.5rem;
	opacity: 0.5;
}

.ec-crumbs a { text-decoration: none; opacity: 0.85; }
.ec-crumbs a:hover { opacity: 1; text-decoration: underline; }

/* ========================================================= Pagination === */

.ec-pagination {
	display: flex;
	justify-content: center;
	gap: 0.5rem;
	margin-top: clamp(2rem, 1.4rem + 2vw, 3.5rem);
}

.ec-pagination .page-numbers {
	display: grid;
	place-items: center;
	min-width: 44px;
	height: 44px;
	padding: 0 0.75rem;
	border: 1px solid var(--ec-line);
	color: var(--ec-blue);
	font-weight: 600;
	text-decoration: none;
	transition: background-color var(--ec-dur-sm) var(--ec-ease), color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-pagination .page-numbers:hover,
.ec-pagination .page-numbers.current {
	background: var(--ec-blue);
	border-color: var(--ec-blue);
	color: #fff;
	transform: translateY(-2px);
}

/* =========================================================== Lightbox === */

.ec-lightbox {
	position: fixed;
	inset: 0;
	z-index: var(--ec-z-lightbox);
	display: grid;
	place-items: center;
	padding: clamp(1rem, 4vw, 3rem);
	background: rgb(1 12 40 / 0.92);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--ec-dur) var(--ec-ease), visibility var(--ec-dur);
}

.ec-lightbox.is-open { opacity: 1; visibility: visible; }

.ec-lightbox__img {
	max-width: min(1200px, 92vw);
	max-height: 82vh;
	object-fit: contain;
	transform: scale(0.94);
	opacity: 0;
	transition: transform var(--ec-dur-lg) var(--ec-ease), opacity var(--ec-dur) var(--ec-ease);
}

.ec-lightbox.is-open .ec-lightbox__img { transform: none; opacity: 1; }

.ec-lightbox__cap {
	position: absolute;
	bottom: clamp(1rem, 3vw, 2.5rem);
	left: 0;
	right: 0;
	text-align: center;
	color: #fff;
	font-size: var(--ec-fs-sm);
}

.ec-lightbox__close,
.ec-lightbox__nav {
	position: absolute;
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border-radius: var(--ec-radius-round);
	background: rgb(255 255 255 / 0.12);
	border: 0;
	color: #fff;
	cursor: pointer;
	transition: background-color var(--ec-dur-sm) var(--ec-ease), transform var(--ec-dur-sm) var(--ec-ease);
}

.ec-lightbox__close { top: 1.5rem; right: 1.5rem; }
.ec-lightbox__nav--prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.ec-lightbox__nav--next { right: 1.5rem; top: 50%; transform: translateY(-50%); }

.ec-lightbox__close:hover,
.ec-lightbox__nav:hover { background: rgb(255 255 255 / 0.26); }

/* =========================================================== To-top ===== */

.ec-totop {
	position: fixed;
	right: clamp(1rem, 2vw, 2rem);
	bottom: clamp(1rem, 2vw, 2rem);
	z-index: 800;
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	border: 0;
	border-radius: var(--ec-radius-round);
	background: var(--ec-blue);
	color: #fff;
	cursor: pointer;
	opacity: 0;
	transform: translateY(16px) scale(0.9);
	pointer-events: none;
	transition: opacity var(--ec-dur) var(--ec-ease), transform var(--ec-dur) var(--ec-ease-spring), background-color var(--ec-dur-sm) var(--ec-ease);
}

body.is-scrolled-far .ec-totop {
	opacity: 1;
	transform: none;
	pointer-events: auto;
}

.ec-totop:hover { background: var(--ec-amber); color: var(--ec-blue); }

/* ==========================================================================
   Odds and ends
   Small pieces that belong to a component above but read better collected:
   size modifiers, the drawer's reuse of the product-nav markup, the product
   category filter row and comment styling.
   ========================================================================== */

/* Header CTA is a size down from the in-page buttons. */
.ec-btn--sm {
	padding: 8px 16px;
	font-size: var(--ec-fs-xs);
}

/* The drawer reuses the product-nav walker, so the desktop bar rules have to
   be unwound: no fixed height, no nowrap, no underline rule. */
.ec-drawer__nav .ec-pnav-mobile {
	display: grid;
	margin: 0;
	padding: 0;
	list-style: none;
	overflow: visible;
}

.ec-drawer__nav .ec-pnav__item {
	display: block;
	border-bottom: 1px solid rgb(255 255 255 / 0.14);
}

.ec-drawer__nav .ec-pnav__item + .ec-pnav__item::before { content: none; }

.ec-drawer__nav .ec-pnav__link {
	height: auto;
	padding: 0.9rem 0;
	white-space: normal;
	font-size: 1.15rem;
	font-weight: 600;
}

.ec-drawer__nav .ec-pnav__rule { display: none; }

.ec-drawer__nav .ec-pnav__sub {
	position: static;
	display: none;
	background: transparent;
	box-shadow: none;
	opacity: 1;
	visibility: visible;
	transform: none;
	padding-left: 1rem;
}

.ec-drawer__nav .ec-pnav__sub .ec-pnav__link { color: rgb(255 255 255 / 0.86); font-size: 1rem; }

.ec-drawer__contact {
	display: grid;
	gap: 1rem;
	padding-top: 0.5rem;
}

/* Category filter row on the products archive. */
.ec-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.ec-filters .ec-btn--ghost {
	padding: 0.7rem 1.25rem;
	font-size: var(--ec-fs-sm);
}

/* Price + button row under a product spec table. */
.ec-prow__foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	margin-top: auto;
	padding-top: 0.5rem;
}

/* Comments. */
.ec-comments { display: grid; gap: 1.5rem; }
.ec-comments__title { font-size: var(--ec-fs-h3); }

.ec-comments__list,
.ec-comments__list .children {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1.5rem;
}

.ec-comments__list .children { margin-top: 1.5rem; padding-left: 1.5rem; border-left: 2px solid var(--ec-line); }

.ec-comments__list .comment-body {
	padding: 1.25rem;
	background: var(--ec-ice);
}

.ec-comments .comment-meta { font-size: var(--ec-fs-2xs); color: var(--ec-slate-2); margin-bottom: 0.5rem; }
.ec-comments .comment-author img { border-radius: var(--ec-radius-round); }

.ec-comments .comment-form { display: grid; gap: 1rem; }
.ec-comments .comment-form input[type="text"],
.ec-comments .comment-form input[type="email"],
.ec-comments .comment-form input[type="url"],
.ec-comments .comment-form textarea {
	width: 100%;
	padding: 0.75rem 1rem;
	border: 1px solid var(--ec-line);
	background: #fff;
}

/* Widgets in the article sidebar. */
.widget { display: grid; gap: 0.75rem; }
.widget__title { font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.04em; }
.widget ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.widget a { text-decoration: none; }
.widget a:hover { color: var(--ec-blue); text-decoration: underline; }