/* =========================================================================
   ArGetia — Tema stili · "AR-GE / Mühendislik İndeksi" (v2)

   Sistem: sıcak porselen zemin · Bricolage Grotesque display ·
   JetBrains Mono enstrüman etiketleri · tek marka mavisi vurgu · ince grain.
   ========================================================================= */

/* ---- TOKENS ---- */
:root {
	--paper:      #eae8e1;
	--paper-2:    #f4f2ec;
	--paper-3:    #e1dfd6;
	--ink:        #17150f;
	--ink-2:      #34322b;
	--muted:      #78756b;
	--faint:      #a5a297;
	--line:       #d6d3c8;
	--line-2:     #c7c4b8;

	--accent:     #1e8ffd;
	--accent-ink: #0f6fd6;

	--font-display: 'Bricolage Grotesque', Georgia, serif;
	--font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	--font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

	--container: 1240px;
	--pad: clamp(1.15rem, 0.4rem + 3vw, 2.75rem);

	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--ease2: cubic-bezier(0.16, 1, 0.3, 1);

	--header-h: 68px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
	font-family: var(--font-body);
	background: var(--paper);
	color: var(--ink);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
	position: relative;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: #fff; }

/* ---- Blueprint: kıvrılarak akan kesik çizgiler (imza animasyon) ---- */
.blueprint { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: visible; }
.blueprint svg { width: 100%; height: 100%; overflow: visible; }
.bp-guide { fill: none; stroke: var(--line-2); stroke-width: 1; opacity: 0.7; }
.bp-flow {
	fill: none; stroke: var(--accent); stroke-width: 1.5;
	stroke-dasharray: 4 10; stroke-linecap: round;
	opacity: 0.55;
	animation: bp-flow 2.4s linear infinite;
}
@keyframes bp-flow { to { stroke-dashoffset: -140; } }
.bp-draw {
	fill: none; stroke: var(--accent); stroke-width: 1.5;
	stroke-dasharray: 1400; stroke-dashoffset: 1400;
	animation: bp-draw 2.6s var(--ease2) 0.3s forwards;
	opacity: 0.7;
}
@keyframes bp-draw { to { stroke-dashoffset: 0; } }
.bp-node { fill: var(--paper); stroke: var(--accent); stroke-width: 1.5; }
.bp-node--pulse { animation: bp-pulse 2.6s var(--ease) infinite; transform-origin: center; transform-box: fill-box; }
@keyframes bp-pulse { 0%,100% { r: 4; } 50% { r: 6.5; } }

/* ---- Grain dokusu ---- */
body::before {
	content: "";
	position: fixed;
	inset: 0;
	z-index: 9999;
	pointer-events: none;
	opacity: 0.035;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	mix-blend-mode: multiply;
}

.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--pad); }
.wrap--narrow { max-width: 780px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: fixed; top: -60px; left: 12px; z-index: 10000; background: var(--ink); color: #fff; padding: 10px 16px; }
.skip-link:focus { top: 12px; }
[hidden] { display: none !important; }

.mono {
	font-family: var(--font-mono);
	font-size: 0.72rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
}

/* =========================================================================
   INSTRUMENT BAR
   ========================================================================= */
.instrument { border-bottom: 1px solid var(--line); background: var(--paper); }
.instrument__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 34px; }
.instrument__row .mono { font-size: 0.68rem; }
.instrument__dot {
	display: inline-block; width: 6px; height: 6px; border-radius: 50%;
	background: var(--accent); margin-right: 0.5rem; vertical-align: middle;
	animation: blink 2.6s steps(1) infinite;
}
@keyframes blink { 0%,60%{opacity:1} 61%,100%{opacity:0.25} }

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: color-mix(in srgb, var(--paper) 82%, transparent);
	backdrop-filter: blur(10px) saturate(150%);
	-webkit-backdrop-filter: blur(10px) saturate(150%);
	border-bottom: 1px solid transparent;
	transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: var(--header-h); }
.admin-bar .site-header { top: 32px; }

.brand { display: inline-flex; align-items: center; }
.brand-logo, .custom-logo { height: 40px; width: auto; display: block; }

.nav-menu { display: flex; gap: 0.25rem; }
.nav-menu a {
	position: relative; padding: 0.4rem 0.85rem; font-size: 0.9rem; font-weight: 500; color: var(--ink-2);
	transition: color 0.2s var(--ease);
}
.nav-menu a::after {
	content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.15rem; height: 1px;
	background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav-menu a:hover { color: var(--ink); }
.nav-menu a:hover::after { transform: scaleX(1); }
.nav-menu .current-menu-item > a { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }

.btn {
	display: inline-flex; align-items: center; gap: 0.5em;
	font-family: var(--font-mono); font-weight: 500; font-size: 0.78rem;
	text-transform: uppercase; letter-spacing: 0.04em;
	padding: 0.75em 1.25em; border-radius: 0;
	border: 1px solid var(--ink);
	transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.15s var(--ease), border-color 0.25s var(--ease);
}
.btn svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translate(3px, -3px); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--accent); border-color: var(--accent); }
.btn--line { background: transparent; color: var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--paper); }
.btn--lg { padding: 0.95em 1.6em; font-size: 0.82rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; border: 1px solid var(--line-2); align-items: center; justify-content: center; }
.nav-toggle__bar { width: 18px; height: 1.5px; background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.2s; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav { border-top: 1px solid var(--line); padding: 0.5rem var(--pad) 1.25rem; }
.mobile-nav__menu { list-style: none; }
.mobile-nav a, .mobile-nav__menu a { display: block; padding: 0.85rem 0.2rem; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; border-bottom: 1px solid var(--line); }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { position: relative; overflow: hidden; padding-top: clamp(2.5rem, 1.5rem + 4vw, 5rem); padding-bottom: clamp(2rem, 1rem + 3vw, 3.5rem); }
.hero .blueprint { opacity: 0.9; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: clamp(1.5rem, 1rem + 3vw, 4rem); align-items: end; }
.hero__readout { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.75rem; flex-wrap: wrap; }
.hero__readout .tag { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.3rem 0.6rem; border: 1px solid var(--line-2); color: var(--ink-2); }
.hero__readout .sep { color: var(--faint); font-family: var(--font-mono); font-size: 0.7rem; }
.hero__display { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.9rem, 1.2rem + 7.2vw, 7rem); line-height: 0.94; letter-spacing: -0.045em; color: var(--ink); }
.hero__display .line { display: block; overflow: hidden; padding-bottom: 0.02em; }
.hero__display .line > span { display: block; transform: translateY(115%); animation: lineUp 0.95s var(--ease2) forwards; }
.hero__display .line:nth-child(1) > span { animation-delay: 0.05s; }
.hero__display .line:nth-child(2) > span { animation-delay: 0.16s; }
.hero__display .line:nth-child(3) > span { animation-delay: 0.27s; }
.hero__display .line:nth-child(4) > span { animation-delay: 0.38s; }
.hero__display em { font-style: italic; font-weight: 600; color: var(--accent); }
@keyframes lineUp { to { transform: translateY(0); } }
.hero__sub { max-width: 46ch; margin-top: 1.75rem; font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem); color: var(--ink-2); opacity: 0; animation: fadeUp 0.8s var(--ease2) 0.5s forwards; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; opacity: 0; animation: fadeUp 0.8s var(--ease2) 0.62s forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero__index { min-width: 200px; border: 1px solid var(--line); background: var(--paper-2); opacity: 0; animation: fadeUp 0.8s var(--ease2) 0.4s forwards; }
.hero__index-head { display: flex; justify-content: space-between; padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--line); }
.hero__index-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--line); }
.hero__index-row:last-child { border-bottom: 0; }
.hero__index-row .k { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.hero__index-row .v { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; }
.hero__index-row .v.small { font-size: 0.8rem; font-family: var(--font-mono); font-weight: 500; text-transform: uppercase; }

/* =========================================================================
   MARQUEE
   ========================================================================= */
.marquee {
	position: relative; background: var(--ink); color: var(--paper); overflow: hidden;
	padding-block: clamp(1.1rem, 0.7rem + 1.4vw, 2rem);
	-webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
	mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}
.marquee__viewport { overflow: hidden; display: flex; }
.marquee__viewport + .marquee__viewport { margin-top: 0.7rem; padding-top: 0.7rem; border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); }
.marquee__track { display: inline-flex; align-items: center; white-space: nowrap; will-change: transform; }
.marquee__track--a { animation: scroll-x 46s linear infinite; }
.marquee__track--b { animation: scroll-x-rev 64s linear infinite; }
@keyframes scroll-x { to { transform: translateX(-50%); } }
@keyframes scroll-x-rev { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.marquee:hover .marquee__track { animation-play-state: paused; }
.m-item { display: inline-flex; align-items: center; padding-inline: 1.1rem; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.025em; font-size: clamp(1.25rem, 0.9rem + 1.5vw, 2.15rem); line-height: 1; }
.m-item.is-fill { color: var(--paper); }
.m-item.is-line { color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--paper) 55%, transparent); text-stroke: 1px color-mix(in srgb, var(--paper) 55%, transparent); }
.m-sep { display: inline-flex; color: var(--accent); padding-inline: 0.15rem; }
.m-sep svg { width: 13px; height: 13px; animation: m-spin 6s linear infinite; }
@keyframes m-spin { to { transform: rotate(180deg); } }
.marquee:hover .m-sep svg { animation-play-state: paused; }
.m-meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: color-mix(in srgb, var(--paper) 46%, transparent); padding-inline: 1.1rem; display: inline-flex; align-items: center; gap: 1.1rem; }
.m-meta b { color: var(--accent); font-weight: 400; }

/* Bölümler arası blueprint bağlayıcı */
.connector { position: relative; height: clamp(90px, 12vw, 150px); overflow: visible; }
.connector .blueprint { z-index: 0; }

/* =========================================================================
   SECTION iskeleti
   ========================================================================= */
.sec { padding-block: clamp(3.5rem, 2.5rem + 4vw, 7rem); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.sec-head__lead { max-width: 40ch; }
.sec-head__label { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.sec-head__label::before { content: ""; width: 22px; height: 1px; background: var(--accent); }
.sec-head__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3.1rem); line-height: 1.02; letter-spacing: -0.035em; }
.sec-head__sub { margin-top: 0.85rem; color: var(--muted); font-size: 1.02rem; }

/* =========================================================================
   ÜRÜN İNDEKSİ
   ========================================================================= */
.index { border-top: 1px solid var(--line-2); }
.index__row {
	display: grid; grid-template-columns: 5.5rem minmax(0, 1.1fr) minmax(0, 1.4fr) 8rem 2.5rem;
	align-items: center; gap: 1.5rem; padding: 1.6rem 0.5rem; border-bottom: 1px solid var(--line);
	position: relative; color: inherit;
	transition: background 0.35s var(--ease), padding-left 0.35s var(--ease), color 0.35s var(--ease);
}
.index__row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform 0.35s var(--ease); }
.index__row:hover { background: var(--paper-2); padding-left: 1.25rem; }
.index__row:hover::before { transform: scaleY(1); }
.index__num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; }
.index__name { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem); letter-spacing: -0.03em; }
.index__desc { color: var(--ink-2); font-size: 0.95rem; }
.index__status { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.index__status .d { width: 7px; height: 7px; border-radius: 50%; }
.index__status .d--active { background: var(--accent); }
.index__status .d--beta { background: transparent; border: 1.5px solid var(--ink-2); }
.index__status .d--ai { background: var(--ink); }
.index__go { justify-self: end; color: var(--ink); opacity: 0; transform: translateX(-6px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.index__go svg { width: 22px; height: 22px; }
.index__row:hover .index__go { opacity: 1; transform: none; }

/* =========================================================================
   HİZMET LEDGER
   ========================================================================= */
.services { background: var(--ink); color: var(--paper); }
.services .sec-head__title { color: var(--paper); }
.services .sec-head__sub { color: color-mix(in srgb, var(--paper) 62%, transparent); }
.services .sec-head__label .mono { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.ledger { border-top: 1px solid color-mix(in srgb, var(--paper) 20%, transparent); }
.ledger__grid { display: grid; grid-template-columns: 1fr 1fr; }
.ledger__item {
	display: flex; align-items: baseline; gap: 1.1rem; color: var(--paper);
	padding: 1.4rem 1.5rem 1.4rem 0.25rem;
	border-bottom: 1px solid color-mix(in srgb, var(--paper) 15%, transparent);
	transition: padding-left 0.3s var(--ease), background 0.3s var(--ease);
}
.ledger__grid > .ledger__item:nth-child(odd) { border-right: 1px solid color-mix(in srgb, var(--paper) 15%, transparent); padding-right: 2rem; }
.ledger__item:hover { padding-left: 1.1rem; background: color-mix(in srgb, var(--paper) 6%, transparent); }
.ledger__num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); flex-shrink: 0; padding-top: 0.35rem; }
.ledger__name { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); letter-spacing: -0.02em; }
.ledger__desc { display: block; margin-top: 0.25rem; font-size: 0.85rem; color: color-mix(in srgb, var(--paper) 58%, transparent); font-family: var(--font-body); }

/* =========================================================================
   MANİFESTO
   ========================================================================= */
.manifesto__quote { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.8rem, 1.1rem + 3vw, 3.6rem); line-height: 1.06; letter-spacing: -0.035em; max-width: 20ch; }
.manifesto__quote em { font-style: italic; color: var(--accent); }
.manifesto__body { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line-2); }
.manifesto__pillar .mono { color: var(--accent); }
.manifesto__pillar h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; margin: 0.6rem 0 0.35rem; }
.manifesto__pillar p { font-size: 0.9rem; color: var(--muted); }

/* =========================================================================
   PROJELER
   ========================================================================= */
.proj { border-top: 1px solid var(--line-2); }
.proj__row { display: grid; grid-template-columns: 4.5rem 84px minmax(0,1fr) auto; align-items: center; gap: 1.5rem; padding: 1.1rem 0.5rem; border-bottom: 1px solid var(--line); transition: background 0.35s var(--ease), padding-left 0.35s var(--ease); }
.proj__row:hover { background: var(--paper-2); padding-left: 1.25rem; }
.proj__num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); }
.proj__media { width: 84px; height: 84px; border-radius: 14px; overflow: hidden; display: grid; place-items: center; background: var(--paper-3); border: 1px solid var(--line); }
.proj__media img { width: 100%; height: 100%; object-fit: contain; }
.proj__media--ph { background: var(--ink); color: var(--paper); font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; letter-spacing: -0.03em; }
.proj__media--ph span { color: var(--accent); }
.proj__main { display: flex; flex-direction: column; gap: 0.4rem; }
.proj__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 1rem + 1.2vw, 1.9rem); letter-spacing: -0.025em; }
a.proj__title:hover { color: var(--accent); }
.proj__cat { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.proj__actions { display: flex; align-items: center; gap: 0.55rem; justify-self: end; flex-wrap: wrap; }
.proj__soon { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); padding: 0.4rem 0.7rem; border: 1px dashed var(--line-2); }

.store-badge { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.42rem 0.8rem; border-radius: 10px; background: #f4f3ef; border: 1px solid var(--line-2); transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease), box-shadow 0.25s var(--ease); }
.store-badge:hover { background: #fff; border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(23,21,15,0.10); }
.store-badge__ico { width: 19px; height: 19px; flex-shrink: 0; color: var(--ink); }
.store-badge__txt { display: flex; flex-direction: column; line-height: 1.05; text-align: left; }
.store-badge__txt small { font-size: 0.56rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.store-badge__txt strong { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; letter-spacing: -0.01em; color: var(--ink); }

/* =========================================================================
   CTA
   ========================================================================= */
.cta { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }
.cta .blueprint { z-index: 0; opacity: 0.6; }
.cta .bp-guide { stroke: color-mix(in srgb, var(--paper) 22%, transparent); }
.cta .wrap { position: relative; z-index: 1; }
.cta__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 1.2rem + 3.4vw, 4.5rem); line-height: 1.0; letter-spacing: -0.04em; max-width: 16ch; }
.cta__mail { display: inline-block; margin-top: 2rem; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.4rem, 1rem + 2vw, 2.6rem); letter-spacing: -0.03em; border-bottom: 2px solid color-mix(in srgb, var(--paper) 30%, transparent); transition: border-color 0.3s var(--ease), color 0.3s var(--ease); }
.cta__mail:hover { color: var(--accent); border-color: var(--accent); }
.cta__meta { display: flex; flex-wrap: wrap; gap: 2rem; margin-top: 3rem; padding-top: 1.75rem; border-top: 1px solid color-mix(in srgb, var(--paper) 18%, transparent); }
.cta__meta .mono { color: color-mix(in srgb, var(--paper) 55%, transparent); }
.cta__meta .val { display: block; margin-top: 0.3rem; font-family: var(--font-body); font-size: 0.95rem; color: var(--paper); text-transform: none; letter-spacing: 0; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer { padding-block: clamp(3rem, 2rem + 3vw, 5rem) 2rem; border-top: 1px solid var(--line-2); }
.site-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.site-footer__logo { height: clamp(52px, 7vw, 78px); width: auto; }
.site-footer__tag { margin-top: 1rem; max-width: 32ch; color: var(--muted); font-size: 0.92rem; }
.foot-col h4 { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); margin-bottom: 1rem; font-weight: 500; }
.foot-col a, .footer-menu a { display: block; padding: 0.3rem 0; font-size: 0.95rem; color: var(--ink-2); transition: color 0.2s, padding-left 0.2s var(--ease); }
.foot-col a:hover, .footer-menu a:hover { color: var(--accent); padding-left: 5px; }
.footer-menu { list-style: none; }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.site-footer__bottom .mono { font-size: 0.7rem; }

/* =========================================================================
   İÇ SAYFA HERO (hizmet/ürün/proje/blog/sayfa)
   ========================================================================= */
.page-hero { position: relative; overflow: hidden; padding-block: clamp(2.5rem, 1.8rem + 3vw, 4.5rem) clamp(1.5rem, 1rem + 2vw, 2.5rem); border-bottom: 1px solid var(--line); }
.page-hero .blueprint { opacity: 0.7; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero--center { text-align: center; }
.page-hero--center .page-hero__lead, .page-hero--center .page-hero__title { margin-inline: auto; }
.page-hero__eyebrow { display: inline-block; margin-bottom: 1rem; color: var(--accent); }
.page-hero__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.1rem, 1.4rem + 3vw, 4rem); line-height: 1.0; letter-spacing: -0.04em; }
.page-hero__title--article { max-width: 22ch; }
.page-hero__lead { max-width: 60ch; margin-top: 1.1rem; color: var(--ink-2); font-size: 1.05rem; }
.page-hero__title-row { display: flex; align-items: center; gap: 1rem; }
.page-hero__icon { color: var(--accent); display: inline-flex; }
.entry-back { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin-bottom: 1.5rem; transition: color 0.2s; }
.entry-back svg { width: 16px; height: 16px; transition: transform 0.25s; }
.entry-back:hover { color: var(--accent); }
.entry-back:hover svg { transform: translateX(-3px); }
.product-hero { display: flex; align-items: center; gap: clamp(1rem, 0.5rem + 2vw, 2rem); }
.product-hero__icon { width: 96px; height: 96px; flex-shrink: 0; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); background: var(--paper-3); display: grid; place-items: center; }
.product-hero__icon img { width: 100%; height: 100%; object-fit: contain; }
.entry-byline { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 1.25rem; color: var(--muted); }

/* =========================================================================
   MAKALE TİPOGRAFİSİ (prose)
   ========================================================================= */
.entry-wrap { padding-block: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.entry-media { margin-block: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.entry-media__img { width: 100%; height: auto; border: 1px solid var(--line); }
.prose { font-size: 1.075rem; line-height: 1.75; color: var(--ink-2); }
.prose > * + * { margin-top: 1.3rem; }
.prose h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; letter-spacing: -0.02em; color: var(--ink); margin-top: 2.4rem; line-height: 1.15; }
.prose h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--ink); margin-top: 1.8rem; }
.prose a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: 0.5rem; }
.prose blockquote { border-left: 2px solid var(--accent); padding-left: 1.2rem; font-family: var(--font-display); font-style: italic; color: var(--ink); }
.prose img { border: 1px solid var(--line); }
.prose code { font-family: var(--font-mono); font-size: 0.9em; background: var(--paper-3); padding: 0.15em 0.4em; }
.prose pre { background: var(--ink); color: var(--paper); padding: 1.2rem; overflow-x: auto; font-family: var(--font-mono); font-size: 0.85rem; }
.prose pre code { background: none; padding: 0; }

.entry-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2.5rem; }
.entry-tag { font-family: var(--font-mono); font-size: 0.72rem; padding: 0.35rem 0.7rem; border: 1px solid var(--line-2); color: var(--ink-2); transition: 0.2s; }
.entry-tag:hover { border-color: var(--ink); color: var(--ink); }

.entry-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; margin-top: 3rem; padding: 2rem; border: 1px solid var(--line-2); background: var(--paper-2); }
.entry-cta h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; }
.entry-cta p { color: var(--muted); margin-top: 0.35rem; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-block: 2rem; border-top: 1px solid var(--line); }
.post-nav__item { padding: 1.25rem; border: 1px solid var(--line); transition: 0.25s; }
.post-nav__item--next { text-align: right; }
.post-nav__item:hover { border-color: var(--ink); background: var(--paper-2); }
.post-nav__dir { display: block; color: var(--muted); margin-bottom: 0.4rem; }
.post-nav__title { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }

/* =========================================================================
   BLOG GRID / KARTLAR
   ========================================================================= */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.post-card { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--paper-2); overflow: hidden; transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s; }
.post-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(23,21,15,0.12); border-color: var(--line-2); }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-3); }
.post-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.post-card:hover .post-card__img { transform: scale(1.04); }
.post-card__body { display: flex; flex-direction: column; flex: 1; padding: 1.4rem 1.4rem 1.6rem; }
.post-card__meta { color: var(--muted); display: flex; gap: 0.4rem; align-items: center; }
.post-card__title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.025em; line-height: 1.15; margin: 0.7rem 0; }
.post-card__title a:hover { color: var(--accent); }
.post-card__excerpt { color: var(--muted); font-size: 0.92rem; flex: 1; }
.post-card__more { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 1rem; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink); }
.post-card__more svg { width: 15px; height: 15px; transition: transform 0.3s; }
.post-card:hover .post-card__more svg { transform: translateX(3px); }

.argetia-pagination { margin-top: 3rem; }
.argetia-pagination .nav-links { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; }
.argetia-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 0.5rem; border: 1px solid var(--line-2); font-family: var(--font-mono); font-size: 0.8rem; transition: 0.2s; }
.argetia-pagination .page-numbers:hover { border-color: var(--ink); }
.argetia-pagination .page-numbers.current { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* =========================================================================
   İLETİŞİM SAYFASI
   ========================================================================= */
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(1.5rem, 1rem + 2vw, 3rem); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-info__card { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.3rem 1.4rem; border: 1px solid var(--line-2); background: var(--paper-2); transition: 0.25s; }
.contact-info__card:hover { border-color: var(--ink); }
.contact-info__label { color: var(--muted); }
.contact-info__value { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.02em; word-break: break-word; }
.contact-form-wrap { border: 1px solid var(--line-2); background: var(--paper-2); padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { display: flex; flex-direction: column; margin-bottom: 1.1rem; }
.form-field label { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-2); margin-bottom: 0.45rem; }
.form-field input, .form-field textarea { font: inherit; font-size: 0.98rem; padding: 0.8rem 0.9rem; border: 1px solid var(--line-2); background: var(--paper); color: var(--ink); border-radius: 0; transition: border-color 0.2s; }
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--accent); }
.form-field textarea { resize: vertical; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-notice { padding: 0.9rem 1.1rem; margin-bottom: 1.4rem; border: 1px solid; font-size: 0.92rem; }
.form-notice--success { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); color: var(--accent-ink); }
.form-notice--error { border-color: #d3453b; background: #fbeceb; color: #a5261d; }

/* =========================================================================
   404 & ARAMA
   ========================================================================= */
.error-404__code { font-family: var(--font-display); font-weight: 800; font-size: clamp(4rem, 3rem + 6vw, 8rem); color: var(--accent); line-height: 1; letter-spacing: -0.05em; display: block; }
.error-404__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1.75rem; }
.error-404__search { margin-top: 2rem; max-width: 420px; margin-inline: auto; }
.search-form { display: flex; gap: 0.5rem; }
.search-form .search-field { flex: 1; font: inherit; padding: 0.75rem 0.9rem; border: 1px solid var(--line-2); background: var(--paper); }
.search-form .search-field:focus { outline: none; border-color: var(--accent); }
.search-form .search-submit { padding: 0.75rem 1.2rem; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; cursor: pointer; }
.search-form .search-submit:hover { background: var(--accent); border-color: var(--accent); }

/* =========================================================================
   YORUMLAR
   ========================================================================= */
.comments-area { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.comments-title, .comment-reply-title { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.comment-list { display: flex; flex-direction: column; gap: 1.5rem; list-style: none; }
.comment-list ol.children { list-style: none; padding-left: 1.5rem; margin-top: 1.5rem; }
.comment-body { padding: 1.2rem; border: 1px solid var(--line); background: var(--paper-2); }
.comment-author { display: flex; align-items: center; gap: 0.6rem; font-weight: 600; }
.comment-author .avatar { border-radius: 50%; }
.comment-metadata, .comment-meta { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); margin: 0.3rem 0 0.6rem; }
.comment-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea { font: inherit; padding: 0.75rem 0.9rem; border: 1px solid var(--line-2); background: var(--paper); width: 100%; }
.comment-form .submit { align-self: flex-start; padding: 0.8rem 1.5rem; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; cursor: pointer; }
.comment-form .submit:hover { background: var(--accent); border-color: var(--accent); }

/* =========================================================================
   WOOCOMMERCE (temel uyum)
   ========================================================================= */
.woocommerce-message, .woocommerce-info, .woocommerce-error { border: 1px solid var(--line-2); padding: 1rem 1.2rem; background: var(--paper-2); list-style: none; margin-bottom: 1.5rem; }
.woocommerce ul.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.woocommerce ul.products li.product { border: 1px solid var(--line); background: var(--paper-2); padding: 1rem; }
.woocommerce .price { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.woocommerce .button, .woocommerce a.button, .woocommerce button.button { background: var(--ink) !important; color: var(--paper) !important; border-radius: 0 !important; font-family: var(--font-mono) !important; text-transform: uppercase; font-size: 0.75rem !important; }
.woocommerce .button:hover, .woocommerce a.button:hover { background: var(--accent) !important; }

/* =========================================================================
   REVEAL & RESPONSIVE & MOTION
   ========================================================================= */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease2), transform 0.7s var(--ease2); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
	.hero__grid { grid-template-columns: 1fr; }
	.hero__index { min-width: 0; }
	.ledger__grid { grid-template-columns: 1fr; }
	.ledger__grid > .ledger__item:nth-child(odd) { border-right: 0; padding-right: 1.5rem; }
	.manifesto__body { grid-template-columns: 1fr 1fr; }
	.site-footer__top { grid-template-columns: 1fr 1fr; }
	.post-grid { grid-template-columns: 1fr 1fr; }
	.contact-grid { grid-template-columns: 1fr; }
	.woocommerce ul.products { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}
@media (max-width: 720px) {
	.nav-menu, .header-actions .btn { display: none; }
	.nav-toggle { display: flex; }
	.instrument__hide-sm { display: none; }
	.sec-head { flex-direction: column; align-items: flex-start; }
	.index__row { grid-template-columns: 3rem 1fr auto; row-gap: 0.5rem; }
	.index__desc { grid-column: 2 / -1; }
	.index__status { grid-column: 2 / -1; }
	.index__go { display: none; }
	.proj__row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
	.proj__num { display: none; }
	.proj__media { width: 64px; height: 64px; }
	.proj__main { flex: 1; }
	.proj__actions { flex-basis: 100%; justify-self: initial; }
	.manifesto__body { grid-template-columns: 1fr; }
	.site-footer__top { grid-template-columns: 1fr; }
	.post-grid { grid-template-columns: 1fr; }
	.post-nav { grid-template-columns: 1fr; }
	.post-nav__item--next { text-align: left; }
	.form-row { grid-template-columns: 1fr; }
	.product-hero { flex-direction: column; align-items: flex-start; }
	.entry-cta { flex-direction: column; align-items: flex-start; }
	.woocommerce ul.products { grid-template-columns: 1fr; }
}
@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; }
	.hero__display .line > span, .hero__sub, .hero__actions, .hero__index { opacity: 1 !important; transform: none !important; }
	[data-reveal] { opacity: 1; transform: none; }
	.marquee__track { animation: none; }
}