/* =========================================================
   Pattech — sistema de diseño
   Paper + navy + celeste pastel, tipografía Space Grotesk +
   Inter + JetBrains Mono. Logo P + "C" como firma de marca.
   ========================================================= */

:root {
	--ink: #0f1424;
	--panel: #ffffff;
	--panel-2: #f1f4fa;
	--line: #dfe3ee;
	--line-soft: #eceff5;
	--blue: #2f5cff;
	--blue-dim: #b9cdfa;
	--signal: #4fa3e0;
	--signal-soft: #e6f3fc;
	--browser-bg: #eaf0ff;
	--text: #0f1424;
	--text-muted: #5c6580;
	--text-faint: #7c86a3;
	--radius: 16px;

	--font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
	--font-body: "Inter", system-ui, -apple-system, sans-serif;
	--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

	color-scheme: light;
}

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

html {
	scroll-behavior: smooth;
	scroll-padding-top: 96px;
}

@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;
	}
}

body {
	margin: 0;
	background: var(--panel-2);
	background-image:
		radial-gradient(var(--line) 1.4px, transparent 1.4px);
	background-size: 22px 22px;
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	overflow-x: hidden;
}

h1,
h2,
h3 {
	font-family: var(--font-display);
	font-weight: 700;
	line-height: 1.15;
	margin: 0;
	color: var(--ink);
	text-wrap: balance;
}

p {
	margin: 0 0 1em;
}

a {
	color: inherit;
}

img {
	max-width: 100%;
	display: block;
}

.wrap {
	width: 100%;
	max-width: 1180px;
	margin-inline: auto;
	padding-inline: 24px;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
}

.skip-link {
	position: absolute;
	top: -100px;
	left: 16px;
	z-index: 100;
	background: var(--ink);
	color: #fff;
	padding: 12px 20px;
	border-radius: 999px;
	font-family: var(--font-mono);
	font-size: 14px;
	transition: top 0.2s ease;
}

.skip-link:focus-visible {
	top: 16px;
}

:focus-visible {
	outline: 2px solid var(--signal);
	outline-offset: 3px;
}

/* ---------- Botones ---------- */

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 26px;
	border-radius: 999px;
	font-family: var(--font-body);
	font-size: 14px;
	font-weight: 700;
	text-decoration: none;
	touch-action: manipulation;
	transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.button--primary:hover,
.button--ghost:hover {
	transform: translateY(-2px);
}

.button:active {
	transform: translateY(1px);
}

.button--primary {
	background: var(--ink);
	color: #fff;
	border: 1px solid var(--ink);
}

.button--primary:hover {
	background: #1c2440;
	border-color: #1c2440;
}

.button--ghost {
	background: #fff;
	color: var(--ink);
	border: 1.5px solid var(--line);
}

.button--ghost:hover {
	border-color: var(--signal);
	color: var(--signal);
}

/* ---------- Header ---------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	background: rgba(248, 249, 252, 0.85);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 76px;
}

.site-header__brand {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
}

.site-header__mark {
	width: 36px;
	height: 36px;
	flex-shrink: 0;
	border-radius: 22%;
}

.site-header__name {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 20px;
	letter-spacing: -0.02em;
	color: var(--ink);
}

.site-nav__list {
	list-style: none;
	display: flex;
	align-items: center;
	gap: 32px;
	margin: 0;
	padding: 0;
}

.site-nav__list a {
	position: relative;
	text-decoration: none;
	font-size: 14px;
	color: var(--text-muted);
	transition: color 0.15s ease;
}

.site-nav__list a::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -4px;
	height: 1px;
	background: var(--signal);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.2s ease;
}

.site-nav__list a:hover {
	color: var(--ink);
}

.site-nav__list a:hover::after {
	transform: scaleX(1);
}

.site-nav__cta {
	font-weight: 700;
	color: var(--signal) !important;
}

.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: transparent;
	border: 1px solid var(--line);
	border-radius: 10px;
	touch-action: manipulation;
}

.nav-toggle__bar {
	display: block;
	height: 2px;
	margin-inline: auto;
	width: 18px;
	background: var(--ink);
	transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Eyebrow / labels ---------- */

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-mono);
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--blue);
	margin: 0 0 20px;
}

.eyebrow__dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--signal);
	box-shadow: 0 0 0 3px rgba(79, 163, 224, 0.2);
	animation: estudio-pulse 1.8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
	.eyebrow__dot {
		animation: none;
	}
}

.section__eyebrow {
	font-family: var(--font-mono);
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--blue);
	margin: 0 0 12px;
}

.section__title {
	font-size: clamp(28px, 4vw, 38px);
	letter-spacing: -0.02em;
	max-width: 32ch;
}

.section__lead {
	color: var(--text-muted);
	font-size: 17px;
	max-width: 56ch;
	margin-top: 12px;
}

.section {
	padding-block: 88px;
	border-bottom: 1px solid var(--line-soft);
}

/* ---------- Hero ---------- */

.hero {
	position: relative;
	padding-block: 56px 0;
	overflow: hidden;
}

.hero::before {
	content: "";
	position: absolute;
	inset: -10% -10% auto auto;
	width: 60%;
	height: 130%;
	background: var(--signal-soft);
	transform: skewX(-9deg) translateX(8%);
	z-index: 0;
}

.hero__inner {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 48px;
	align-items: center;
	padding-bottom: 48px;
}

.hero__title {
	font-size: clamp(32px, 4.6vw, 48px);
	letter-spacing: -0.02em;
	max-width: 14ch;
}

.hero__word {
	display: inline-block;
	overflow: hidden;
	vertical-align: top;
}

.has-js .hero__word span {
	display: inline-block;
	transform: translateY(110%);
	animation: word-in 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@media (prefers-reduced-motion: reduce) {
	.has-js .hero__word span {
		animation: none;
		transform: none;
	}
}

@keyframes word-in {
	to {
		transform: translateY(0);
	}
}

.hero__subtitle {
	color: var(--text-muted);
	font-size: 18px;
	max-width: 46ch;
	margin-top: 20px;
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin-top: 32px;
}

.has-js .hero__subtitle,
.has-js .hero__actions {
	opacity: 0;
	animation: fade-up 0.6s ease forwards;
}

.has-js .hero__subtitle {
	animation-delay: 0.5s;
}

.has-js .hero__actions {
	animation-delay: 0.62s;
}

@keyframes fade-up {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ---------- Mockup de navegador (firma visual del hero) ---------- */

.browser-mock {
	position: relative;
	height: 280px;
}

.browser-mock svg {
	width: 100%;
	height: 100%;
	filter: drop-shadow(0 18px 30px rgba(15, 20, 36, 0.14));
}

.has-js .browser-mock {
	opacity: 0;
	transform: translateY(14px) scale(0.98);
	animation: fade-up 0.7s ease forwards;
	animation-delay: 0.3s;
}

/* ---------- Cinta de confianza ---------- */

.trust {
	position: relative;
	z-index: 2;
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	padding-bottom: 40px;
}

.trust span {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 999px;
	padding: 8px 16px;
	font-size: 12.5px;
	color: var(--text-muted);
}

.trust b {
	color: var(--ink);
	font-variant-numeric: tabular-nums;
	font-size: 14px;
}

/* ---------- Marquee ---------- */

.marquee {
	position: relative;
	z-index: 2;
	border-top: 1px solid var(--line-soft);
	border-bottom: 1px solid var(--line-soft);
	background: var(--ink);
	overflow: hidden;
	white-space: nowrap;
}

.marquee__track {
	display: inline-flex;
	animation: marquee 26s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
	.marquee__track {
		animation-duration: 90s;
	}
}

.marquee__track span {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 14px 28px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.03em;
	color: #fff;
}

.marquee__track span::after {
	content: "";
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--signal);
}

@keyframes marquee {
	from {
		transform: translateX(0);
	}
	to {
		transform: translateX(-50%);
	}
}

/* ---------- Scroll reveal (progressive enhancement) ---------- */

.has-js .reveal {
	opacity: 0;
	transform: translateY(18px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.has-js .reveal.is-visible {
	opacity: 1;
	transform: none;
}

.services-summary > .reveal:nth-child(1),
.portfolio__grid > .reveal:nth-child(1),
.testimonials__grid > .reveal:nth-child(1) {
	transition-delay: 0ms;
}

.services-summary > .reveal:nth-child(2),
.portfolio__grid > .reveal:nth-child(2),
.testimonials__grid > .reveal:nth-child(2) {
	transition-delay: 80ms;
}

.services-summary > .reveal:nth-child(3),
.portfolio__grid > .reveal:nth-child(3),
.testimonials__grid > .reveal:nth-child(3) {
	transition-delay: 160ms;
}

.services-summary > .reveal:nth-child(4) {
	transition-delay: 240ms;
}

/* ---------- Servicios (resumen en el inicio) ---------- */

.services-summary {
	list-style: none;
	margin: 40px 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.services-summary__item {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 999px;
	padding: 10px 18px 10px 10px;
	font-size: 14px;
	font-weight: 600;
	color: var(--ink);
	transition: border-color 0.2s ease, transform 0.2s ease;
}

.services-summary__item:hover {
	border-color: var(--signal);
	transform: translateY(-2px);
}

.services-summary__icon {
	width: 30px;
	height: 30px;
	border-radius: 9px;
	background: var(--signal-soft);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.services-summary__icon svg {
	width: 16px;
	height: 16px;
	stroke: var(--signal);
	fill: none;
}

.services-summary__cta {
	margin-top: 28px;
}

/* ---------- Servicios (página de detalle) ---------- */

.services-page,
.about-page {
	padding-block: 140px 96px;
}

/* ---------- Cinta de contacto (inicio) ---------- */

.contact-cta__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	flex-wrap: wrap;
	background: var(--ink);
	border-radius: 24px;
	padding: 48px;
}

.contact-cta__inner .section__eyebrow {
	color: var(--signal);
}

.contact-cta__inner .section__title,
.contact-cta__inner .section__lead {
	color: #fff;
}

.contact-cta__inner .section__lead {
	color: #c9d3ec;
	margin-bottom: 0;
}

.contact-cta .button--primary {
	background: var(--signal);
	border-color: var(--signal);
	color: var(--ink);
	flex-shrink: 0;
}

.contact-cta .button--primary:hover {
	background: #6fb6e8;
	border-color: #6fb6e8;
}

@media (max-width: 640px) {
	.contact-cta__inner {
		padding: 32px;
	}
}

.services-detail {
	margin-top: 48px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.services-detail__item {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 24px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 28px;
}

.services-detail__tag {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.06em;
	color: var(--blue);
	margin-bottom: 8px;
}

.services-detail__title {
	font-size: 20px;
	margin-bottom: 8px;
}

.services-detail__desc {
	color: var(--text-muted);
	font-size: 15px;
	max-width: 60ch;
	margin-bottom: 16px;
}

.services-detail__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 8px 20px;
}

.services-detail__list li {
	position: relative;
	padding-left: 18px;
	font-size: 14px;
	color: var(--text-muted);
}

.services-detail__list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 8px;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--signal);
}

.services-page__cta {
	margin-top: 48px;
}

@media (max-width: 640px) {
	.services-detail__item {
		grid-template-columns: 1fr;
	}
}

/* ---------- Ícono compartido (resumen del inicio + página de detalle) ---------- */

.card__icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: var(--signal-soft);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 16px;
	flex-shrink: 0;
}

.card__icon svg {
	width: 22px;
	height: 22px;
	stroke: var(--signal);
	fill: none;
}

/* ---------- Portfolio ---------- */

.portfolio__grid {
	list-style: none;
	margin: 48px 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 20px;
}

.portfolio-card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 0;
	overflow: hidden;
	transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.portfolio-card:hover {
	transform: translateY(-4px);
	border-color: var(--signal);
	box-shadow: 0 16px 30px -18px rgba(15, 20, 36, 0.35);
}

.portfolio-card__link {
	display: block;
	text-decoration: none;
	color: inherit;
	padding: 0 0 24px;
}

.portfolio-card__media {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--panel-2);
	border-bottom: 1px solid var(--line);
}

.portfolio-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.portfolio-card__link:hover .portfolio-card__media img {
	transform: scale(1.04);
}

.portfolio-card__media--placeholder {
	background:
		linear-gradient(135deg, rgba(47, 92, 255, 0.14), rgba(79, 163, 224, 0.1)),
		repeating-linear-gradient(45deg, var(--line-soft) 0 1px, transparent 1px 14px);
}

.portfolio-card__title {
	font-size: 17px;
	padding: 20px 24px 0;
	transition: color 0.2s ease;
}

.portfolio-card:hover .portfolio-card__title {
	color: var(--signal);
}

.portfolio-card__desc {
	color: var(--text-muted);
	font-size: 14px;
	padding: 8px 24px 0;
	margin: 0;
}

.portfolio-card--placeholder .portfolio-card__title {
	padding-top: 20px;
}

.portfolio__hint {
	margin-top: 24px;
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--text-faint);
}

/* ---------- Nosotros ---------- */

.about__inner {
	display: grid;
	grid-template-columns: 1.3fr 1fr;
	gap: 56px;
	align-items: start;
}

.about__text p {
	color: var(--text-muted);
	font-size: 16px;
}

.about__stats {
	display: grid;
	gap: 20px;
	margin: 0;
}

.about__stat {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 20px 24px;
}

.about__stat dt {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--text-muted);
	margin-bottom: 6px;
}

.about__stat dd {
	margin: 0;
	font-family: var(--font-display);
	font-size: 30px;
	font-weight: 700;
	color: var(--signal);
	font-variant-numeric: tabular-nums;
}

/* ---------- Testimonios ---------- */

.testimonials__grid {
	list-style: none;
	margin: 48px 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 20px;
}

.testimonial-card {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 26px;
	transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.testimonial-card:hover {
	transform: translateY(-4px);
	border-color: var(--signal);
	box-shadow: 0 16px 30px -18px rgba(15, 20, 36, 0.35);
}

.testimonial-card__quote {
	margin: 0 0 20px;
	font-size: 16px;
	line-height: 1.6;
}

.testimonial-card__quote p {
	margin: 0;
}

.testimonial-card__author {
	display: flex;
	flex-direction: column;
	gap: 2px;
	margin: 0;
}

.testimonial-card__name {
	font-weight: 700;
	font-size: 14px;
}

.testimonial-card__role {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--text-faint);
}

/* ---------- Contacto ---------- */

.contact__inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 56px;
}

.contact__details {
	list-style: none;
	margin: 32px 0 0;
	padding: 0;
	display: grid;
	gap: 16px;
}

.contact__details li {
	display: flex;
	flex-direction: column;
	gap: 4px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--line-soft);
}

.contact__details a {
	text-decoration: none;
	font-size: 16px;
}

.contact__details a:hover {
	color: var(--signal);
}

.contact__label {
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--text-faint);
}

.contact-form {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 20px;
	padding: 32px;
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.form-status:empty {
	display: none;
}

.form-status--success {
	color: #1a9c6e;
	font-size: 14px;
	margin: 0;
}

.form-status--error {
	color: #d43d3d;
	font-size: 14px;
	margin: 0;
}

.form-field {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.form-field label {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--text-muted);
}

.form-field input,
.form-field textarea {
	width: 100%;
	background: var(--panel-2);
	border: 1px solid var(--line);
	border-radius: 12px;
	padding: 12px 14px;
	font-family: var(--font-body);
	font-size: 15px;
	color: var(--text);
	transition: border-color 0.15s ease;
}

.form-field input:hover,
.form-field textarea:hover {
	border-color: var(--text-faint);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
	border-color: var(--signal);
	outline: 2px solid var(--signal);
	outline-offset: 1px;
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
	border-color: #d43d3d;
}

.form-field textarea {
	resize: vertical;
	min-height: 120px;
}

.contact-form__submit {
	align-self: flex-start;
	margin-top: 4px;
}

/* ---------- Generic content (blog/proyecto singular) ---------- */

.generic-content {
	padding-block: 64px 96px;
}

.generic-content__title {
	font-size: clamp(28px, 4vw, 40px);
}

.generic-content__media {
	margin: 32px 0;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
}

.generic-content__body {
	color: var(--text-muted);
	font-size: 17px;
	max-width: 68ch;
}

.generic-content__body :where(h2, h3) {
	color: var(--ink);
	margin-top: 1.6em;
}

/* ---------- Footer ---------- */

.site-footer {
	padding-block: 48px;
	background: #fff;
}

.site-footer__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.site-footer__nap {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.site-footer__brand {
	font-family: var(--font-display);
	font-weight: 700;
	margin: 0;
	color: var(--ink);
}

.site-footer__address {
	color: var(--text-muted);
	font-size: 13px;
	margin: 0;
}

.site-footer__address a {
	text-decoration: none;
}

.site-footer__address a:hover {
	color: var(--signal);
}

.site-footer__copy {
	color: var(--text-faint);
	font-size: 13px;
	margin: 0;
}

.site-footer__nav {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}

.site-footer__nav a {
	text-decoration: none;
	color: var(--text-muted);
	font-size: 13px;
}

.site-footer__nav a:hover {
	color: var(--signal);
}

/* ---------- WhatsApp flotante ---------- */

.whatsapp-float {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 50;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: #25d366;
	box-shadow: 0 10px 30px -8px rgba(15, 20, 36, 0.45);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	touch-action: manipulation;
}

.whatsapp-float:hover {
	transform: translateY(-3px) scale(1.04);
	box-shadow: 0 14px 34px -6px rgba(15, 20, 36, 0.5);
}

.whatsapp-float__icon {
	width: 28px;
	height: 28px;
	fill: #fff;
}

@media (max-width: 720px) {
	.whatsapp-float {
		right: 16px;
		bottom: 16px;
		width: 52px;
		height: 52px;
	}
}

/* ---------- Cobertura ---------- */

.coverage__grid {
	list-style: none;
	margin: 40px 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.coverage__pin {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 10px 16px;
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: 999px;
	font-size: 14px;
	color: var(--ink);
}

.coverage__ping {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--signal);
	box-shadow: 0 0 0 3px rgba(79, 163, 224, 0.2);
	animation: estudio-pulse 1.8s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
	.coverage__ping {
		animation: none;
	}
}

@keyframes estudio-pulse {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.35;
	}
}

/* ---------- FAQ ---------- */

.faq__list {
	margin-top: 40px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	max-width: 760px;
}

.faq-item {
	background: var(--panel);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 4px 24px;
}

.faq-item__question {
	cursor: pointer;
	list-style: none;
	padding: 18px 28px 18px 0;
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 16px;
	color: var(--ink);
	position: relative;
	touch-action: manipulation;
}

.faq-item__question::-webkit-details-marker {
	display: none;
}

.faq-item__question::after {
	content: "+";
	position: absolute;
	right: 0;
	top: 16px;
	font-family: var(--font-mono);
	font-size: 20px;
	color: var(--signal);
	transition: transform 0.2s ease;
}

.faq-item[open] .faq-item__question::after {
	transform: rotate(45deg);
}

.faq-item__answer {
	color: var(--text-muted);
	font-size: 15px;
	margin: 0 0 20px;
	max-width: 65ch;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
	.hero__inner,
	.about__inner,
	.contact__inner {
		grid-template-columns: 1fr;
	}

	.hero::before {
		display: none;
	}

	.browser-mock {
		height: 220px;
		order: -1;
	}
}

@media (max-width: 720px) {
	.site-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: #fff;
		border-bottom: 1px solid var(--line-soft);
		padding: 16px 24px 24px;
		display: none;
	}

	.site-nav.is-open {
		display: block;
	}

	.site-nav__list {
		flex-direction: column;
		align-items: flex-start;
		gap: 18px;
	}

	.nav-toggle {
		display: flex;
	}

	.section {
		padding-block: 56px;
	}

}

@media (max-width: 520px) {
	.hero__actions {
		flex-direction: column;
		align-items: stretch;
	}
}