/* =========================================================
   Haleria — design tokens (light / white theme)
   White base, brand gradient (violet → pink → amber) reserved
   for accents, buttons and glows. Sora carries headlines,
   Inter carries body copy.
   ========================================================= */
:root {
	--bg: #ffffff;
	--bg-alt: #f8f6fc;
	--surface: #ffffff;
	--surface-2: #fbf8ff;
	--line: rgba(26, 16, 48, 0.10);
	--line-strong: rgba(26, 16, 48, 0.16);
	--text: #180f2e;
	--text-muted: #5c5472;
	--text-faint: #8a8298;

	--violet: #7c3aed;
	--pink: #e0417f;
	--amber: #f2894a;
	--gradient: linear-gradient(120deg, var(--violet) 0%, var(--pink) 55%, var(--amber) 100%);
	--gradient-soft: linear-gradient(120deg, rgba(124,58,237,0.10), rgba(224,65,127,0.10) 55%, rgba(242,137,74,0.10));

	--on-gradient: #1a0d33;

	--shadow-sm: 0 2px 10px rgba(26, 16, 48, 0.05);
	--shadow-md: 0 18px 40px -18px rgba(26, 16, 48, 0.18);
	--shadow-btn: 0 12px 26px -10px rgba(224, 65, 127, 0.45);

	--radius-sm: 10px;
	--radius-md: 16px;
	--radius-lg: 26px;

	--font-display: "Sora", "Segoe UI", sans-serif;
	--font-body: "Inter", "Segoe UI", sans-serif;

	--maxw: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
	font-family: var(--font-display);
	line-height: 1.15;
	margin: 0 0 0.5em;
	font-weight: 700;
	letter-spacing: -0.01em;
	color: var(--text);
}

p { margin: 0 0 1em; color: var(--text-muted); max-width: 62ch; }

ul { margin: 0; padding: 0; list-style: none; }

.wrap {
	max-width: var(--maxw);
	margin: 0 auto;
	padding: 0 28px;
}

.sr-only {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--pink);
	color: #fff;
	padding: 10px 16px;
	z-index: 1000;
	border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

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

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 24px;
	border-radius: 999px;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 0.95rem;
	border: 1px solid transparent;
	transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
	white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--solid {
	background: var(--gradient);
	color: var(--on-gradient);
	box-shadow: var(--shadow-btn);
}
.btn--solid:hover { box-shadow: 0 16px 30px -10px rgba(224, 65, 127, 0.55); }

.btn--ghost {
	background: transparent;
	border-color: var(--line-strong);
	color: var(--text);
}
.btn--ghost:hover { border-color: var(--pink); color: var(--pink); }

.btn--lg { padding: 16px 30px; font-size: 1rem; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.86);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: 32px;
	padding-top: 16px;
	padding-bottom: 16px;
}

.brand {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-right: auto;
}
.brand__mark { border-radius: 50%; width: 40px; height: 40px; }
.brand__word {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 1.2rem;
	letter-spacing: -0.01em;
	color: var(--text);
}

.site-nav { display: flex; }
.nav-menu { display: flex; gap: 28px; }
.nav-menu a {
	color: var(--text-muted);
	font-size: 0.95rem;
	font-weight: 500;
}
.nav-menu a:hover { color: var(--text); }

.site-header__cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: 0;
	padding: 6px;
	cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

.mobile-nav {
	display: none;
	flex-direction: column;
	gap: 16px;
	padding: 20px 28px 26px;
	border-top: 1px solid var(--line);
	background: var(--bg);
}
.mobile-nav__menu { display: flex; flex-direction: column; gap: 14px; }
.mobile-nav__menu a { color: var(--text-muted); font-weight: 500; }
.mobile-nav.is-open { display: flex; }

/* =========================================================
   Hero
   ========================================================= */
.hero { padding: 76px 0 60px; position: relative; overflow: hidden; }

.hero__inner {
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: 56px;
	align-items: center;
}

.hero__title {
	font-size: clamp(2.1rem, 3.6vw, 3.1rem);
	color: var(--text);
}

.hero__sub { font-size: 1.08rem; max-width: 52ch; }

.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 22px; }

.hero__trust { font-size: 0.85rem; color: var(--text-faint); margin: 0; }

.hero__visual { position: relative; display: flex; justify-content: center; }

.hero__glow {
	position: absolute;
	width: 420px; height: 420px;
	background: var(--gradient);
	filter: blur(100px);
	opacity: 0.22;
	border-radius: 50%;
	z-index: 0;
}

.phone {
	position: relative;
	z-index: 1;
	width: 300px;
	background: #ffffff;
	border-radius: 34px;
	padding: 14px;
	border: 1px solid var(--line);
	box-shadow: var(--shadow-md);
}
.phone__notch {
	width: 70px; height: 6px;
	background: var(--line-strong);
	border-radius: 4px;
	margin: 0 auto 12px;
}
.phone__screen {
	background: var(--bg-alt);
	border-radius: 22px;
	overflow: hidden;
	min-height: 380px;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--line);
}
.chat-head {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 14px 16px;
	border-bottom: 1px solid var(--line);
	background: #ffffff;
}
.chat-head img { width: 30px; height: 30px; border-radius: 50%; }
.chat-head strong { display: block; font-size: 0.9rem; color: var(--text); }
.chat-head span { display: block; font-size: 0.72rem; color: var(--text-faint); }

.chat-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }

.bubble {
	font-size: 0.82rem;
	line-height: 1.45;
	padding: 10px 13px;
	border-radius: 16px;
	max-width: 88%;
}
.bubble--in {
	align-self: flex-start;
	background: #ffffff;
	color: var(--text);
	border: 1px solid var(--line);
	border-bottom-left-radius: 4px;
}
.bubble--out {
	align-self: flex-end;
	background: var(--gradient);
	color: var(--on-gradient);
	font-weight: 500;
	border-bottom-right-radius: 4px;
}
.bubble--system {
	align-self: center;
	background: transparent;
	color: var(--text-faint);
	font-size: 0.7rem;
	text-align: center;
	max-width: 100%;
}

/* =========================================================
   Statement strip
   ========================================================= */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 0; background: var(--bg-alt); }
.strip__inner p {
	font-family: var(--font-display);
	font-size: clamp(1.1rem, 2vw, 1.4rem);
	color: var(--text);
	max-width: 44ch;
	margin: 0 auto;
	text-align: center;
}

/* =========================================================
   Section heads
   ========================================================= */
.section-head { max-width: 56ch; margin: 0 0 40px; }
.section-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }

#features, #how-it-works, #faq { padding: 84px 0; }

/* =========================================================
   Features
   ========================================================= */
.feature-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 20px;
}

.feature-card {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	padding: 28px;
	grid-column: span 3;
	box-shadow: var(--shadow-sm);
}

.feature-card--lead {
	grid-column: span 6;
	background: var(--surface-2);
	display: grid;
	grid-template-columns: auto 1fr;
	column-gap: 24px;
	align-items: start;
}
.feature-card--lead h3 { grid-column: 2; }
.feature-card--lead p { grid-column: 2; }
.feature-card--lead ul { grid-column: 2; }
.feature-card--lead .feature-card__icon { grid-row: 1 / span 3; }

.feature-card__icon {
	width: 46px; height: 46px;
	color: var(--pink);
	margin-bottom: 14px;
}
.feature-card__icon svg { width: 100%; height: 100%; }

.feature-card h3 { font-size: 1.15rem; }
.feature-card p { font-size: 0.94rem; margin-bottom: 0.6em; }

.feature-card__points { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.feature-card__points li {
	font-size: 0.85rem;
	color: var(--text-faint);
	padding-left: 18px;
	position: relative;
}
.feature-card__points li::before {
	content: "";
	position: absolute;
	left: 0; top: 8px;
	width: 6px; height: 6px;
	border-radius: 50%;
	background: var(--pink);
}

@media (min-width: 720px) {
	.feature-grid > .feature-card:not(.feature-card--lead) { grid-column: span 2; }
}

/* =========================================================
   How it works
   ========================================================= */
.how { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.steps {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	counter-reset: step;
	position: relative;
}

.step { position: relative; padding-top: 8px; }

.step__num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px; height: 38px;
	border-radius: 50%;
	background: var(--gradient);
	color: var(--on-gradient);
	font-family: var(--font-display);
	font-weight: 700;
	margin-bottom: 16px;
}

.step h3 { font-size: 1.05rem; }
.step p { font-size: 0.9rem; }

@media (min-width: 860px) {
	.steps::before {
		content: "";
		position: absolute;
		top: 27px;
		left: 6%;
		right: 6%;
		height: 1px;
		background: var(--line-strong);
		z-index: 0;
	}
}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band { padding: 70px 0; }
.cta-band__inner {
	background: var(--gradient-soft);
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	padding: 48px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
}
.cta-band__inner h2 { margin-bottom: 6px; font-size: 1.7rem; }
.cta-band__inner p { margin: 0; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 760px; }

.faq-item {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	padding: 6px 20px;
	box-shadow: var(--shadow-sm);
}
.faq-item summary {
	cursor: pointer;
	padding: 16px 0;
	font-family: var(--font-display);
	font-weight: 600;
	color: var(--text);
	list-style: none;
	position: relative;
	padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
	content: "+";
	position: absolute;
	right: 0; top: 14px;
	font-size: 1.3rem;
	color: var(--pink);
	transition: transform 0.15s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 16px; font-size: 0.92rem; margin: 0; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-alt); }

.footer-top {
	display: grid;
	grid-template-columns: 1.2fr 2fr;
	gap: 48px;
	padding: 60px 0 40px;
}

.footer-brand__tag { font-size: 0.9rem; margin-top: 14px; max-width: 38ch; }

.footer-cols {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.footer-col h4, .footer-widget__title {
	font-family: var(--font-display);
	font-size: 0.85rem;
	color: var(--text);
	margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col a:hover { color: var(--pink); }

.footer-bottom {
	border-top: 1px solid var(--line);
	padding: 20px 0 30px;
	display: flex;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
	font-size: 0.78rem;
	color: var(--text-faint);
}
.footer-bottom p { margin: 0; color: inherit; }

/* =========================================================
   Generic page / blog templates
   ========================================================= */
.page-header { padding: 60px 0 20px; }
.page-content { padding: 20px 0 80px; }
.page-content .wrap { max-width: 760px; }
.page-content article + article { margin-top: 60px; padding-top: 60px; border-top: 1px solid var(--line); }
.entry-title { font-size: 2rem; }
.entry-meta { color: var(--text-faint); font-size: 0.85rem; margin-bottom: 20px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
	.hero__inner { grid-template-columns: 1fr; }
	.hero__visual { order: -1; }
	.footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
	.site-nav, .site-header__cta { display: none; }
	.nav-toggle { display: flex; }
	.feature-card--lead { grid-template-columns: 1fr; }
	.feature-card--lead h3, .feature-card--lead p, .feature-card--lead ul, .feature-card--lead .feature-card__icon { grid-column: 1; }
	.steps { grid-template-columns: 1fr 1fr; }
	.footer-cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
	.wrap { padding: 0 20px; }
	.feature-grid { grid-template-columns: 1fr; }
	.feature-card { grid-column: span 1 !important; }
	.steps { grid-template-columns: 1fr; }
	.footer-cols { grid-template-columns: 1fr; }
	.cta-band__inner { padding: 32px; }
}
