/* ==========================================================================
   Siper Enerji — ana stiller
   Enerjiyi simgeleyen lacivert / elektrik mavisi palet; bal sarısı yalnızca
   vurgu rengi olarak kullanılır.
   ========================================================================== */

:root {
	--brand-950: #0d3466;
	--brand-900: #134a8e;
	--brand-800: #1a5cad;
	--brand-700: #1f6fe0;
	--brand-600: #3b8bf7;
	--brand-300: #a9cdff;
	--brand-100: #dcebff;
	--brand-50: #eff6ff;
	--electric: #22c3ee;
	--accent: #f2a71b;
	--bg: #ffffff;
	--bg-alt: #f1f7fe;
	--ink: #0f1b2d;
	--ink-2: #3a4a60;
	--muted: #64748b;
	--line: #dbe5f1;
	--line-2: #cbd5e1;
	--wa: #1e9e52;
	--wa-dark: #198646;
	--red: #c2410c;

	--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

	--radius-sm: 6px;
	--radius: 10px;
	--radius-lg: 14px;
	--shadow-sm: 0 1px 2px rgba(15, 27, 45, .06);
	--shadow: 0 8px 24px -10px rgba(15, 27, 45, .2);
	--container: 1280px;
	--header-h: 80px;
}

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

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

body {
	margin: 0;
	font-family: var(--font);
	font-size: 1.0625rem;
	line-height: 1.65;
	color: var(--ink);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-700); text-underline-offset: 3px; }
a:hover { color: var(--brand-900); }
p { margin: 0 0 1em; }
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -.02em;
	margin: 0 0 .5em;
	color: var(--brand-950);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.65rem, 2.8vw, 2.25rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }

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

.screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
	height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important;
	width: 1px; word-wrap: normal !important;
}
.skip-link:focus {
	clip: auto; clip-path: none; height: auto; width: auto; z-index: 1000;
	top: 10px; left: 10px; padding: 12px 18px; background: var(--electric); color: var(--ink);
	font-weight: 700; border-radius: var(--radius-sm);
}

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.container-narrow { max-width: 820px; }
.icon { width: 1.15em; height: 1.15em; flex-shrink: 0; }
.ill { width: 100%; height: auto; font-family: var(--font); }

/* ---------- Butonlar ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5em;
	min-height: 50px; padding: .7em 1.4em;
	font-family: var(--font); font-size: 1rem; font-weight: 600; line-height: 1.2;
	text-decoration: none; text-align: center;
	border: 1.5px solid transparent; border-radius: var(--radius-sm); cursor: pointer;
	transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-lg { min-height: 56px; font-size: 1.0625rem; padding: .8em 1.6em; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand-700); color: #fff; }
.btn-primary:hover { background: #184fb5; color: #fff; }
.btn-whatsapp { background: var(--wa); color: #fff; }
.btn-whatsapp:hover { background: var(--wa-dark); color: #fff; }
.btn-outline { border-color: var(--line-2); color: var(--brand-900); background: #fff; }
.btn-outline:hover { border-color: var(--brand-700); color: var(--brand-700); }
.btn-ghost { border-color: rgba(143, 182, 255, .45); color: #fff; background: transparent; }
.btn-ghost:hover { background: rgba(143, 182, 255, .12); border-color: var(--brand-300); color: #fff; }
.btn-light { background: #fff; color: var(--brand-900); }
.btn-light:hover { background: var(--brand-50); color: var(--brand-950); }

/* ---------- Üst şerit ---------- */
.topbar { background: var(--brand-950); color: #cfdcf0; font-size: .875rem; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.topbar-text { margin: 0; display: flex; align-items: center; gap: .5em; }
.topbar-text .icon { color: var(--electric); width: 1em; height: 1em; }
.topbar-links { display: flex; gap: 22px; align-items: center; white-space: nowrap; }
.topbar-links span, .topbar-links a { display: inline-flex; align-items: center; gap: .4em; }
.topbar-links a { color: #fff; font-weight: 600; text-decoration: none; }
.topbar-links .icon { width: 1em; height: 1em; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 4px 16px -10px rgba(15, 27, 45, .35); }
.admin-bar .site-header { top: 32px; }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: var(--header-h); }

.site-branding { flex-shrink: 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--brand-950); white-space: nowrap; }
.brand-mark { display: block; flex-shrink: 0; width: 48px; height: 48px; }
.brand-mark .logo-mark { width: 100%; height: 100%; filter: drop-shadow(0 3px 6px rgba(19, 74, 142, .25)); }
.brand-text strong span { color: var(--brand-700); font-weight: 700; }
.site-footer .brand-text strong span { color: #7fd8f5; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.35rem; font-weight: 800; letter-spacing: -.02em; }
.brand-text small { font-size: .78rem; color: var(--muted); font-weight: 500; }
.custom-logo { max-height: 56px; width: auto; }

.main-nav { margin-left: auto; min-width: 0; }
.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav > ul { display: flex; gap: 2px; }
.main-nav li { position: relative; }
.main-nav a {
	display: block; padding: 10px 10px; border-radius: var(--radius-sm);
	font-size: .94rem; font-weight: 600; color: var(--ink-2); text-decoration: none; white-space: nowrap;
}
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--brand-700); background: var(--brand-50); }
.main-nav .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 230px; padding: 6px;
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
	opacity: 0; visibility: hidden; transition: opacity .15s ease;
}
.main-nav li:hover > .sub-menu, .main-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; }
.mobile-nav-contact { display: none; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.header-actions > * { flex-shrink: 0; }
.header-search { position: relative; display: flex; }
.header-search input[type="search"] {
	position: absolute; right: calc(100% + 4px); top: 0; width: 280px; height: 44px; padding: 0 14px;
	border: 1px solid var(--brand-600); border-radius: var(--radius-sm); background: #fff; box-shadow: var(--shadow);
	font: inherit; font-size: .95rem; opacity: 0; visibility: hidden; transition: opacity .15s ease;
}
.header-search.is-open input[type="search"] { opacity: 1; visibility: visible; }
.header-search input[type="search"]:focus { outline: none; }
.header-search button {
	width: 44px; height: 44px; min-height: 0; padding: 0; border: 0; border-radius: var(--radius-sm); background: transparent;
	color: var(--ink-2); cursor: pointer; display: grid; place-items: center;
}
.header-search button:hover, .header-search.is-open button { background: var(--bg-alt); color: var(--brand-700); }
.header-search button .icon { width: 20px; height: 20px; }
.header-icon { position: relative; display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-sm); color: var(--ink-2); }
.header-icon:hover { background: var(--bg-alt); color: var(--brand-700); }
.cart-count {
	position: absolute; top: 2px; right: 0; min-width: 19px; height: 19px; padding: 0 5px;
	border-radius: 999px; background: var(--brand-700); color: #fff;
	font-size: .7rem; font-weight: 700; line-height: 19px; text-align: center;
}
.cart-count.is-empty { display: none; }

.header-call { display: flex; align-items: center; gap: 10px; margin-left: 8px; padding-left: 18px; border-left: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.header-call-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--brand-50); color: var(--brand-700); }
.header-call-icon .icon { width: 19px; height: 19px; }
.header-call-text { display: flex; flex-direction: column; line-height: 1.2; white-space: nowrap; }
.header-call-text small { font-size: .75rem; color: var(--muted); }
.header-call-text strong { font-size: 1.02rem; color: var(--brand-900); }
.header-call:hover strong { color: var(--brand-700); }

.nav-toggle {
	display: none; width: 46px; height: 46px; border-radius: var(--radius-sm); border: 1px solid var(--line-2);
	background: #fff; color: var(--brand-900); cursor: pointer; place-items: center;
}
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle-close { display: none; }
.nav-open .nav-toggle-open { display: none; }
.nav-open .nav-toggle-close { display: block; }

/* ---------- Bölüm düzeni ---------- */
.section { padding: clamp(56px, 7vw, 96px) 0; }
.section-alt { background: var(--bg-alt); }
.section-sm { padding-top: 40px; padding-bottom: 80px; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.section-head-left { text-align: left; margin: 0; }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; max-width: none; text-align: left; }
.section-head-row .section-title { margin-bottom: 0; }
.section-title { margin-bottom: .4em; }
.section-lead { font-size: 1.08rem; color: var(--ink-2); margin-bottom: 0; }
.eyebrow { margin: 0 0 10px; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-700); }

.section-dark {
	color: #cfdcf0;
	background:
		linear-gradient(rgba(143, 182, 255, .05) 1px, transparent 1px) 0 0 / 32px 32px,
		linear-gradient(90deg, rgba(143, 182, 255, .05) 1px, transparent 1px) 0 0 / 32px 32px,
		var(--brand-950);
}
.section-dark .section-title { color: #fff; }
.section-dark .section-lead { color: #cfdcf0; }
.section-dark .eyebrow { color: var(--electric); }

/* ---------- Karşılama ---------- */
.hero {
	position: relative; overflow: hidden; color: #dbe6f5; padding: clamp(48px, 6vw, 88px) 0;
	background:
		radial-gradient(800px 420px at 85% 15%, rgba(34, 195, 238, .22), transparent 60%),
		linear-gradient(160deg, #2370d3 0%, var(--brand-800) 45%, var(--brand-900) 100%);
}
.hero-has-photo { background: var(--brand-950) var(--hero-photo) center / cover no-repeat; }
.hero-has-photo::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 52, 102, .9) 0%, rgba(19, 74, 142, .72) 55%, rgba(19, 74, 142, .4) 100%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: .85rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #9fe6fa; }
.hero-kicker::before { content: ""; width: 28px; height: 2px; background: var(--electric); }
.hero-title { color: #fff; font-size: clamp(2.2rem, 4.4vw, 3.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -.025em; margin-bottom: 20px; text-wrap: balance; }
.hero-text { font-size: clamp(1.05rem, 1.3vw, 1.18rem); color: #e4eefc; max-width: 36em; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn-primary { background: #fff; color: var(--brand-900); }
.hero .btn-primary:hover { background: var(--brand-50); color: var(--brand-950); }
.hero .btn-ghost { border-color: rgba(255, 255, 255, .55); }
.hero-actions-center { justify-content: center; }
.hero-points { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 10px; font-size: .97rem; color: #dbe6f5; }
.hero-points li { display: flex; align-items: center; gap: 10px; }
.hero-points .icon { color: var(--electric); width: 18px; height: 18px; stroke-width: 2.5; }

.hero-visual { margin: 0; padding: 18px 18px 14px; border: 1px solid rgba(255, 255, 255, .22); border-radius: var(--radius-lg); background: rgba(13, 52, 102, .35); }
.hero-legend { list-style: none; counter-reset: lg; margin: 12px 0 0; padding: 14px 4px 0; border-top: 1px solid rgba(143, 182, 255, .15); display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .85rem; color: #c7d9fb; }
.hero-legend li { counter-increment: lg; display: flex; align-items: center; gap: 8px; }
.hero-legend li::before { content: counter(lg); display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--electric); color: var(--brand-950); font-size: .72rem; font-weight: 700; }

/* ---------- Güven şeridi ---------- */
.trust { border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 24px 20px; }
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-item > .icon { width: 30px; height: 30px; color: var(--brand-700); stroke-width: 1.7; }
.trust-item strong { display: block; font-size: 1rem; color: var(--brand-950); line-height: 1.3; }
.trust-item span { font-size: .875rem; color: var(--muted); }

/* ---------- Nasıl çalışır ---------- */
.how-card { padding: clamp(16px, 3vw, 32px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.how-card .ill { max-width: 900px; margin: 0 auto; }
.how-steps { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.how-steps li { display: flex; gap: 14px; }
.how-steps li > span { display: grid; place-items: center; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--brand-700); color: #fff; font-weight: 700; font-size: .9rem; }
.how-steps h3 { font-size: 1.02rem; margin-bottom: 4px; }
.how-steps p { margin: 0; font-size: .93rem; color: var(--ink-2); line-height: 1.55; }

/* ---------- Kullanım alanları ---------- */
.uses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.use-card {
	display: flex; flex-direction: column; overflow: hidden;
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
	color: var(--ink); text-decoration: none; transition: border-color .15s ease, box-shadow .15s ease;
}
.use-card:hover { border-color: var(--brand-600); box-shadow: var(--shadow); color: var(--ink); }
.use-card-featured { border-color: var(--brand-600); box-shadow: 0 0 0 1px var(--brand-600); }
.use-media { display: block; border-bottom: 1px solid var(--line); }
.use-body { display: flex; flex-direction: column; gap: 8px; padding: 22px 24px 24px; flex: 1; }
.use-badge { align-self: flex-start; padding: 3px 10px; border-radius: 4px; background: var(--brand-50); color: var(--brand-700); font-size: .75rem; font-weight: 700; }
.use-title { font-weight: 700; font-size: 1.25rem; color: var(--brand-950); letter-spacing: -.01em; }
.use-text { font-size: .97rem; color: var(--ink-2); line-height: 1.55; }
.use-points { display: grid; gap: 6px; margin: 4px 0 8px; font-size: .9rem; color: var(--ink-2); }
.use-points span { display: flex; align-items: center; gap: 8px; }
.use-points .icon { width: 16px; height: 16px; color: var(--brand-700); stroke-width: 2.5; }
.use-link { margin-top: auto; display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--brand-700); text-decoration: none; }

/* ---------- Bileşenler ---------- */
.components-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.components-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.component { display: flex; flex-direction: column; gap: 6px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); text-decoration: none; color: var(--ink); transition: border-color .15s ease; }
.component:hover { border-color: var(--brand-600); color: var(--ink); }
.component-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 6px; border-radius: var(--radius); background: var(--brand-50); color: var(--brand-700); }
.component-icon .icon { width: 26px; height: 26px; stroke-width: 1.6; }
.component-title { font-weight: 700; color: var(--brand-950); }
.component-text { font-size: .88rem; color: var(--muted); line-height: 1.5; }

/* ---------- Hesaplama aracı ---------- */
.calc { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: start; }
.calc-controls { padding: clamp(20px, 3vw, 32px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.calc-field { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.calc-field > label, .calc-field legend { display: block; font-weight: 700; font-size: 1rem; color: var(--brand-950); margin-bottom: 10px; padding: 0; }
.calc-field output { font-weight: 800; color: var(--brand-700); }
.calc-field input[type="range"] { width: 100%; height: 32px; accent-color: var(--brand-700); cursor: pointer; }
.calc-range-labels { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); }
.calc-options { display: grid; gap: 10px; }
.calc-options-2 { grid-template-columns: repeat(2, 1fr); }
.calc-options-3 { grid-template-columns: repeat(3, 1fr); }
.calc-opt { position: relative; cursor: pointer; }
.calc-opt input { position: absolute; opacity: 0; pointer-events: none; }
.calc-opt span {
	display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; padding: 14px 10px; text-align: center;
	border: 1.5px solid var(--line-2); border-radius: var(--radius); background: #fff; transition: border-color .12s, background .12s;
}
.calc-opt .icon { width: 30px; height: 30px; color: var(--brand-800); margin-bottom: 4px; }
.calc-options-2 .calc-opt .icon { width: 52px; height: 52px; }
.calc-opt strong { font-size: .95rem; color: var(--brand-950); line-height: 1.25; }
.calc-opt small { font-size: .8rem; color: var(--muted); }
.calc-opt:hover span { border-color: var(--brand-600); }
.calc-opt input:checked + span { border-color: var(--brand-700); background: var(--brand-50); box-shadow: 0 0 0 1px var(--brand-700); }
.calc-opt input:checked + span .icon { color: var(--brand-700); }
.calc-opt input:focus-visible + span { outline: 3px solid var(--electric); outline-offset: 2px; }
.calc-visual { margin-top: 4px; padding: 16px; border-radius: var(--radius); background: var(--brand-50); border: 1px solid var(--brand-100); }
.calc-visual-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; font-size: .9rem; }
.calc-visual-head strong { color: var(--brand-950); }
.calc-visual-head span { color: var(--muted); font-size: .82rem; }
#calc-svg { width: 100%; height: auto; font-family: var(--font); }

.calc-output { position: sticky; top: calc(var(--header-h) + 20px); padding: clamp(20px, 3vw, 28px); border-radius: var(--radius-lg); background: var(--brand-900); color: #c7d9fb; }
.calc-output h3 { color: #fff; font-size: 1.2rem; margin-bottom: 14px; }
.calc-plan { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; padding: 12px 14px; border-radius: var(--radius); background: rgba(143, 182, 255, .1); font-size: .95rem; }
.calc-plan .icon { color: var(--electric); }
.calc-plan strong { color: #fff; margin-left: 4px; }
.calc-list { list-style: none; margin: 0 0 16px; padding: 0; }
.calc-list li { display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(143, 182, 255, .15); }
.calc-list li > .icon { width: 24px; height: 24px; color: var(--electric); }
.calc-list li span { display: flex; flex-direction: column; font-size: .95rem; color: #fff; line-height: 1.3; }
.calc-list li small { font-size: .78rem; color: #b3c8e8; }
.calc-list li strong { color: #fff; font-size: 1.05rem; text-align: right; font-variant-numeric: tabular-nums; }
.calc-note { margin: 0 0 18px; font-size: .82rem; color: #b3c8e8; }
.calc-actions { display: grid; gap: 10px; }
.calc-output .btn-primary { background: var(--electric); color: var(--brand-950); }
.calc-output .btn-primary:hover { background: #5ad3f2; color: var(--brand-950); }

/* ---------- Kurulum infografiği ---------- */
.install-facts { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(143, 182, 255, .2); border-radius: var(--radius-lg); }
.install-facts li { padding: 20px 22px; text-align: center; }
.install-facts li + li { border-left: 1px solid rgba(143, 182, 255, .2); }
.install-facts strong { display: block; font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 800; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.install-facts span { font-size: .85rem; color: #b3c8e8; }
.install-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; counter-reset: st; }
.install-step { display: flex; flex-direction: column; border-radius: var(--radius-lg); background: rgba(143, 182, 255, .05); border: 1px solid rgba(143, 182, 255, .16); overflow: hidden; }
.install-art { background: #fff; padding: 10px; }
.install-body { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 26px 18px 20px; flex: 1; }
.install-num { position: absolute; top: -18px; left: 18px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--electric); color: var(--brand-950); font-weight: 800; font-size: .85rem; box-shadow: 0 0 0 4px var(--brand-950); }
.install-step h3 { color: #fff; font-size: 1.05rem; margin: 0; }
.install-step p { margin: 0; font-size: .9rem; color: #cfdcf0; line-height: 1.55; }
.install-spec { margin-top: auto; align-self: flex-start; padding: 4px 10px; border: 1px solid rgba(34, 195, 238, .45); border-radius: 4px; color: var(--electric); font-size: .78rem; font-weight: 600; }
.install-foot { margin: 20px 0 0; font-size: .85rem; color: #b3c8e8; }

/* ---------- Güvence ---------- */
.assurance-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.feature-list { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.feature-list li { display: flex; gap: 14px; }
.feature-icon { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius); background: var(--brand-50); color: var(--brand-700); }
.feature-icon .icon { width: 22px; height: 22px; }
.feature-list h3 { font-size: 1.05rem; margin-bottom: 4px; }
.feature-list p { margin: 0; font-size: .95rem; color: var(--ink-2); line-height: 1.55; }
.assurance-box { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-alt); }
.assurance-box h3 { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; margin-bottom: 18px; }
.assurance-box h3 .icon { color: var(--brand-700); }
.assurance-box ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.assurance-box li { display: flex; gap: 12px; }
.assurance-box li > .icon { width: 20px; height: 20px; margin-top: 3px; color: var(--brand-700); stroke-width: 2.5; }
.assurance-box li strong { display: block; font-size: .98rem; color: var(--brand-950); }
.assurance-box li span { font-size: .9rem; color: var(--muted); line-height: 1.5; }
.assurance-call { display: flex; align-items: center; gap: 12px; margin-top: 22px; padding: 14px 16px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.assurance-call > .icon { width: 22px; height: 22px; color: var(--brand-700); }
.assurance-call span { display: flex; flex-direction: column; line-height: 1.25; }
.assurance-call small { font-size: .8rem; color: var(--muted); }
.assurance-call strong { font-size: 1.1rem; color: var(--brand-900); }
.assurance-call:hover { border-color: var(--brand-600); }

/* ---------- Yorumlar ---------- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { margin: 0; padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); display: flex; flex-direction: column; }
.review-stars { display: flex; gap: 2px; color: var(--accent); margin-bottom: 14px; }
.review-stars .icon { width: 18px; height: 18px; }
.review blockquote { margin: 0 0 20px; color: var(--ink-2); }
.review blockquote p { margin: 0; }
.review figcaption { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); display: flex; flex-direction: column; line-height: 1.35; }
.review figcaption strong { font-size: .98rem; color: var(--brand-950); }
.review figcaption span { font-size: .85rem; color: var(--muted); }

/* ---------- SSS ---------- */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq-grid .section-head { position: sticky; top: calc(var(--header-h) + 24px); }
.faq-contact { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.faq-list { border-top: 1px solid var(--line); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary {
	display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; cursor: pointer; list-style: none;
	font-weight: 600; font-size: 1.05rem; color: var(--brand-950); line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--brand-700); }
.faq-plus { position: relative; flex-shrink: 0; width: 20px; height: 20px; }
.faq-plus::before, .faq-plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; background: var(--brand-700); transform: translate(-50%, -50%); }
.faq-plus::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .15s; }
.faq[open] .faq-plus::after { transform: translate(-50%, -50%) rotate(0); }
.faq-body { padding: 0 40px 22px 0; color: var(--ink-2); }
.faq-body p { margin: 0; }

/* ---------- Çağrı bandı ---------- */
.cta { background: linear-gradient(120deg, var(--brand-700), var(--brand-900)); color: #d5e2f6; padding: 52px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta h2 { color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-bottom: 6px; }
.cta p { margin: 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-950); color: #b3c8e8; padding-top: 64px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.site-footer .brand { color: #fff; }
.site-footer .brand-text small { color: #b3c8e8; }
.footer-about p { margin: 18px 0; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-badges span { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 4px; border: 1px solid rgba(143, 182, 255, .2); font-size: .82rem; color: #c7d9fb; }
.footer-badges .icon { width: 16px; height: 16px; color: var(--electric); }
.footer-title { color: #fff; font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { color: #c7d9fb; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon { width: 17px; height: 17px; margin-top: 4px; color: var(--electric); }
.footer-bottom { border-top: 1px solid rgba(143, 182, 255, .14); padding: 20px 0; font-size: .85rem; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { margin: 0; }
.footer-company { margin-top: 4px !important; color: #9fb6d8; }

/* ---------- WhatsApp & mobil alt bar ---------- */
.whatsapp-float {
	position: fixed; right: 20px; bottom: 20px; z-index: 60; display: grid; place-items: center;
	width: 56px; height: 56px; border-radius: 50%; background: var(--wa); color: #fff;
	box-shadow: 0 6px 18px -6px rgba(0, 0, 0, .35); transition: background .15s;
}
.whatsapp-float:hover { background: var(--wa-dark); color: #fff; }
.whatsapp-float .icon { width: 28px; height: 28px; }
.mobile-bar { display: none; }

/* ---------- Sayfa / yazı ---------- */
.page-hero { background: var(--bg-alt); border-bottom: 1px solid var(--line); padding: 44px 0 40px; }
.page-hero-sm { padding: 32px 0 28px; }
.page-title { margin: 0; font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
.page-hero .entry-meta { margin-bottom: 8px; }
.page-hero .term-description, .page-hero .page-description { max-width: 46em; margin-top: 12px; color: var(--ink-2); }
.page-hero .term-description p:last-child, .page-hero .page-description p:last-child { margin-bottom: 0; }
.entry-content { font-size: 1.08rem; }
.entry-content > * + * { margin-top: 1.1em; }
.entry-content img { border-radius: var(--radius); }
.entry-thumb { margin: 0 0 32px; border-radius: var(--radius-lg); overflow: hidden; }
.entry-meta { font-size: .9rem; color: var(--muted); }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; }
.post-card:hover { box-shadow: var(--shadow); }
.post-card-media img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.post-card-placeholder { display: grid; place-items: center; aspect-ratio: 4 / 3; background: var(--bg-alt); color: var(--line-2); }
.post-card-placeholder .icon { width: 56px; height: 56px; }
.post-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post-card-title { font-size: 1.25rem; margin: 6px 0 10px; }
.post-card-title a { color: var(--brand-950); text-decoration: none; }

.pagination, .nav-links { display: flex; justify-content: center; gap: 6px; margin-top: 40px; flex-wrap: wrap; }
.page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 12px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--line-2); color: var(--brand-900); font-weight: 600; text-decoration: none; }
.page-numbers.current, .page-numbers:hover { background: var(--brand-700); border-color: var(--brand-700); color: #fff; }

.empty-state { text-align: center; max-width: 620px; margin: 0 auto; padding: 40px 0; }
.empty-state > .icon { width: 56px; height: 56px; margin: 0 auto 16px; color: var(--muted); }
.big-404 { display: block; font-size: clamp(4.5rem, 14vw, 7rem); font-weight: 800; letter-spacing: -.04em; color: var(--brand-100); line-height: 1; margin-bottom: 8px; }

.search-form { display: flex; gap: 8px; max-width: 460px; margin: 20px auto 0; }
.search-form label { flex: 1; }
.search-field, input[type="text"], input[type="email"], input[type="tel"], input[type="password"], input[type="number"], input[type="search"], input[type="url"], textarea, select {
	width: 100%; min-height: 48px; padding: 10px 14px; font: inherit; font-size: 1rem; color: var(--ink);
	background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius-sm); transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 120px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--brand-600); box-shadow: 0 0 0 3px rgba(47, 124, 246, .15); }
.search-submit, :where(button[type="submit"]:not(.btn):not(.button)) {
	min-height: 48px; padding: 0 20px; border: 0; border-radius: var(--radius-sm); background: var(--brand-700); color: #fff;
	font: inherit; font-weight: 600; cursor: pointer;
}
.comments-area { margin-top: 56px; }

/* ==========================================================================
   Duyarlı tasarım
   ========================================================================== */
@media (max-width: 1180px) {
	.install-steps { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
	.components-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
	:root { --header-h: 70px; }
	.nav-toggle { display: grid; }
	.header-call { margin-left: 0; padding-left: 0; border-left: 0; }
	.header-call-text { display: none; }
	.header-search input[type="search"] { right: auto; left: 0; top: calc(100% + 8px); }
	.main-nav {
		position: fixed; inset: calc(var(--header-h) + 40px) 0 0 0; z-index: 49;
		background: #fff; padding: 16px 24px; overflow-y: auto;
		visibility: hidden; opacity: 0; transition: opacity .2s ease, visibility .2s;
	}
	.nav-open .main-nav { visibility: visible; opacity: 1; }
	.main-nav > ul { flex-direction: column; gap: 0; }
	.main-nav a { font-size: 1.15rem; padding: 16px 4px; border-bottom: 1px solid var(--line); border-radius: 0; }
	.main-nav a:hover { background: transparent; }
	.main-nav .sub-menu { position: static; opacity: 1; visibility: visible; box-shadow: none; border: 0; background: transparent; padding: 0 0 0 16px; }
	.mobile-nav-contact { display: grid; gap: 10px; margin-top: 24px; }
	body.nav-open { overflow: hidden; }

	.hero-grid, .faq-grid, .assurance-grid, .calc { grid-template-columns: 1fr; }
	.calc-output { position: static; }
	.faq-grid .section-head { position: static; }
	.how-steps { grid-template-columns: repeat(2, 1fr); }
	.uses-grid, .reviews-grid, .post-grid { grid-template-columns: repeat(2, 1fr); }
	.uses-grid .use-card-featured { grid-column: 1 / -1; }
	.trust-grid { grid-template-columns: repeat(2, 1fr); }
	.trust-item:nth-child(3) { border-left: 0; }
	.trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
	.install-facts { grid-template-columns: repeat(2, 1fr); }
	.install-facts li:nth-child(3) { border-left: 0; }
	.install-facts li:nth-child(n+3) { border-top: 1px solid rgba(143, 182, 255, .2); }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}

@media (max-width: 720px) {
	body { padding-bottom: 68px; }
	.container { padding-inline: 16px; }
	.topbar-links { display: none; }
	.topbar-text { font-size: .8rem; }
	.topbar-inner { min-height: 36px; }
	.main-nav { inset: var(--header-h) 0 0 0; }
	.brand-mark { width: 40px; height: 40px; }
	.brand-text strong { font-size: 1.15rem; }
	.brand-text small { display: none; }
	.header-actions .header-icon, .header-search { display: none; }
	.header-inner { gap: 12px; }

	.hero-actions .btn { width: 100%; }
	.hero-visual { padding: 10px 10px 8px; }
	.hero-legend { gap: 6px 14px; font-size: .78rem; }

	.trust-item { flex-direction: column; align-items: flex-start; gap: 8px; padding: 18px 14px; }

	.how-steps, .uses-grid, .reviews-grid, .post-grid, .feature-list { grid-template-columns: 1fr; }
	.components-list { grid-template-columns: repeat(2, 1fr); }
	.component { padding: 16px; }
	.section-head { text-align: left; }
	.section-head-row { flex-direction: column; align-items: flex-start; }
	.calc-options-3 { grid-template-columns: repeat(3, 1fr); }
	.calc-opt span { padding: 10px 6px; }
	.calc-opt strong { font-size: .85rem; }
	.install-steps { grid-template-columns: 1fr; }
	.install-step { display: grid; grid-template-columns: 120px 1fr; }
	.install-art { display: grid; place-items: center; padding: 6px; }
	.install-body { padding: 16px; }
	.install-num { position: static; width: 30px; height: 30px; box-shadow: none; }
	.footer-grid { grid-template-columns: 1fr; gap: 32px; }
	.cta-actions, .cta-actions .btn { width: 100%; }

	.whatsapp-float { display: none; }
	.mobile-bar {
		position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: grid; grid-template-columns: repeat(4, 1fr);
		background: #fff; border-top: 1px solid var(--line); padding: 4px 4px calc(4px + env(safe-area-inset-bottom));
		box-shadow: 0 -4px 16px -10px rgba(0, 0, 0, .3);
	}
	.mobile-bar a {
		position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 4px;
		color: var(--ink-2); text-decoration: none; font-size: .75rem; font-weight: 600;
	}
	.mobile-bar a .icon { width: 22px; height: 22px; }
	.mobile-bar a:first-child { color: var(--brand-700); }
	.mobile-bar-wa { color: var(--wa) !important; }
	.mobile-bar .cart-count { top: 2px; right: calc(50% - 22px); }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   v1.1 — Güneş enerjisi, sekmeler, kurulum hizmeti
   ========================================================================== */
.btn-electric { background: var(--electric); color: var(--brand-950); }
.btn-electric:hover { background: #5ad3f2; color: var(--brand-950); }
.anchor { display: block; position: relative; top: calc(-1 * var(--header-h) - 20px); visibility: hidden; }
.page-intro { padding-bottom: 0; }
.page-intro .entry-content { max-width: 820px; }

/* Sekmeler */
.tab-list { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; margin-bottom: 28px; border-radius: var(--radius); background: var(--bg-alt); border: 1px solid var(--line); }
.section-alt .tab-list { background: #fff; }
.tabs-center { text-align: center; }
.tabs-center > .tab-panel { text-align: left; }
.tab {
	display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: 0; border-radius: var(--radius-sm);
	background: transparent; color: var(--ink-2); font: inherit; font-size: .95rem; font-weight: 600; cursor: pointer; min-height: 0;
}
.tab .icon { width: 18px; height: 18px; }
.tab:hover { color: var(--brand-700); }
.tab[aria-selected="true"] { background: var(--brand-700); color: #fff; box-shadow: var(--shadow-sm); }
.tab-more { margin: 20px 0 0; text-align: right; }
.tab-more a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; }

/* 4'lü kullanım alanı */
.uses-grid-4 { grid-template-columns: repeat(4, 1fr); }
.uses-grid-4 .use-title { font-size: 1.1rem; }

/* Kurulum hizmeti süreci */
.service-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.service-steps::before { content: ""; position: absolute; top: 34px; left: 40px; right: calc(20% - 30px); height: 2px; background: repeating-linear-gradient(90deg, rgba(34, 195, 238, .6) 0 8px, transparent 8px 14px); }
.service-step { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 0 6px; }
.service-icon { position: relative; z-index: 1; display: grid; place-items: center; width: 68px; height: 68px; margin-bottom: 10px; border-radius: 50%; background: var(--brand-900); border: 2px solid var(--electric); color: var(--electric); box-shadow: 0 0 0 6px var(--brand-950); }
.service-icon .icon { width: 30px; height: 30px; }
.service-num { font-size: .78rem; font-weight: 700; letter-spacing: .1em; color: var(--electric); }
.service-step h3 { color: #fff; font-size: 1.05rem; margin: 0; }
.service-step p { margin: 0 0 6px; font-size: .9rem; color: #cfdcf0; line-height: 1.55; }
.service-step .install-spec { margin-top: auto; }
.service-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 40px; padding: 22px 26px; border-radius: var(--radius-lg); border: 1px solid rgba(143, 182, 255, .2); background: rgba(143, 182, 255, .06); }
.service-cta strong { display: block; color: #fff; font-size: 1.1rem; }
.service-cta span { font-size: .92rem; color: #b3c8e8; }
.service-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; flex-shrink: 0; }

/* Güneş hesaplama */
.calc-label { display: block; font-weight: 700; font-size: 1rem; color: var(--brand-950); margin-bottom: 10px; }
.calc-field select { min-height: 48px; }
.calc-field-inline { display: grid; grid-template-columns: 1fr 150px; align-items: center; gap: 16px; }
.calc-field-inline label { margin: 0; }
.calc-field-inline label small { display: block; font-weight: 400; font-size: .8rem; color: var(--muted); }
.loads { width: 100%; border-collapse: collapse; font-size: .92rem; }
.loads th, .loads td { padding: 6px 6px; border-bottom: 1px solid var(--line); text-align: left; }
.loads thead th { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.loads tbody th { font-weight: 500; color: var(--ink); }
.loads td:nth-child(2) { color: var(--muted); white-space: nowrap; }
.loads input { width: 72px; min-height: 38px; padding: 6px 8px; font-size: .92rem; text-align: center; }
#sc-svg { width: 100%; height: auto; font-family: var(--font); }
.flow { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--brand-100); }
.flow-node { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 84px; padding: 8px 10px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--brand-100); text-align: center; line-height: 1.25; }
.flow-node .icon { width: 22px; height: 22px; color: var(--brand-700); }
.flow-node strong { font-size: .78rem; color: var(--brand-950); }
.flow-node small { font-size: .75rem; color: var(--brand-700); font-weight: 600; }
.flow-arrow { color: var(--electric); font-weight: 700; font-size: 1.1rem; }
.calc-plan strong { margin-left: 0; }

@media (max-width: 1180px) {
	.uses-grid-4 { grid-template-columns: repeat(2, 1fr); }
	.service-steps { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
	.service-steps::before { display: none; }
}
@media (max-width: 720px) {
	.uses-grid-4 { grid-template-columns: 1fr; }
	.tab-list { display: flex; width: 100%; }
	.tab { flex: 1; justify-content: center; padding: 10px 8px; font-size: .85rem; }
	.service-steps { grid-template-columns: 1fr; gap: 24px; }
	.service-step { display: grid; grid-template-columns: 56px 1fr; column-gap: 14px; }
	.service-icon { grid-row: span 4; width: 52px; height: 52px; box-shadow: none; }
	.service-cta { flex-direction: column; align-items: flex-start; }
	.calc-field-inline { grid-template-columns: 1fr 110px; }
	.loads input { width: 56px; }
	.loads td:nth-child(2) { display: none; }
	.loads thead th:nth-child(2) { display: none; }
	.flow-node { min-width: 70px; padding: 6px; }
	.tab-more { text-align: left; }
}

/* ==========================================================================
   v1.2 — Hesaplama araçları: ek alanlar ve tahmini maliyet
   ========================================================================== */
.calc-grid-2, .calc-grid-3 { display: grid; gap: 0 14px; }
.calc-grid-2 { grid-template-columns: 1fr 1fr; }
.calc-grid-3 { grid-template-columns: repeat(3, 1fr); }
.calc-grid-2 .calc-field > label, .calc-grid-3 .calc-field > label { font-size: .92rem; }
.calc-field input[type="number"] { min-height: 48px; }
.calc-check { display: flex; align-items: center; gap: 10px; margin: -6px 0 22px; font-size: .95rem; color: var(--ink-2); cursor: pointer; }
.calc-check input, .cost-toggle input { width: 18px; height: 18px; accent-color: var(--brand-700); }

.seg { display: inline-flex; padding: 3px; margin-bottom: 14px; border-radius: var(--radius-sm); background: var(--bg-alt); border: 1px solid var(--line); }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 7px 14px; border-radius: 4px; font-size: .88rem; font-weight: 600; color: var(--ink-2); }
.seg input:checked + span { background: #fff; color: var(--brand-700); box-shadow: var(--shadow-sm); }
.seg input:focus-visible + span { outline: 2px solid var(--electric); }
.load-custom th { color: var(--brand-700) !important; }

.calc-warn { margin: -4px 0 14px; padding: 10px 12px; border-radius: var(--radius-sm); background: rgba(242, 167, 27, .14); border-left: 3px solid var(--accent); color: #fde6b8; font-size: .85rem; }

.cost { margin: 4px 0 18px; padding: 16px; border-radius: var(--radius); background: rgba(143, 182, 255, .08); border: 1px solid rgba(143, 182, 255, .18); }
.cost-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.cost-head h4 { margin: 0; color: #fff; font-size: 1rem; }
.cost-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; color: #c7d9fb; cursor: pointer; }
.cost-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.cost-table th, .cost-table td { padding: 6px 0; border-bottom: 1px dashed rgba(143, 182, 255, .18); vertical-align: top; }
.cost-table th { text-align: left; font-weight: 500; color: #dbe6f5; }
.cost-table th small { display: block; font-size: .74rem; color: #b3c8e8; font-weight: 400; }
.cost-table td { text-align: right; color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; padding-left: 10px; }
.cost-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(143, 182, 255, .3); color: #c7d9fb; font-weight: 600; }
.cost-total strong { font-size: 1.45rem; color: var(--electric); font-variant-numeric: tabular-nums; }
.cost-range { margin: 2px 0 0; text-align: right; font-size: .8rem; color: #b3c8e8; }
.cost-kpis { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; }
.cost-kpis li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 10px; border-radius: var(--radius-sm); background: rgba(7, 26, 51, .35); font-size: .85rem; }
.cost-kpis span { color: #c7d9fb; }
.cost-kpis strong { color: #fff; }
.cost-note { margin: 12px 0 0; font-size: .75rem; color: #b3c8e8; line-height: 1.5; }

@media (max-width: 720px) {
	.calc-grid-2, .calc-grid-3 { grid-template-columns: 1fr; }
	.seg { display: flex; }
	.seg label { flex: 1; text-align: center; }
	.loads .load-custom td:nth-child(2) { display: table-cell; }
}

.tab-empty { margin: 0; padding: 28px; border: 1px dashed var(--line-2); border-radius: var(--radius-lg); text-align: center; color: var(--muted); background: #fff; }