/* =========================================================
   Punta — v2 "Yumuşak endüstriyel"
   Soğuk açık gri + grafit + logodaki sarı nokta (#EAA427)
   Kimlik: oval formlar, yuvarlak köşeler, nokta motifi
   ========================================================= */
:root {
  --bg: #eceef1;
  --panel: #f6f7f9;
  --white: #ffffff;
  --ink: #1d2025;
  --ink-2: #41464e;
  --muted: #6c727b;
  --line: #d3d7dd;
  --line-soft: #e3e6ea;
  --graphite: #1d2025;
  --graphite-2: #2a2e35;
  --dot: #eaa427;            /* logodaki nokta */
  --dot-soft: #fbedd3;

  --f-head: "Outfit", system-ui, sans-serif;
  --f-body: "DM Sans", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;

  --container: 1320px;
  --gutter: clamp(16px, 3.5vw, 40px);
  --r-lg: 32px;
  --r-md: 20px;
  --r-sm: 12px;

  --utility-h: 34px;
  --header-h: 76px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --dur-micro: 200ms;
  --dur-nav: 300ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
address { font-style: normal; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--dot); outline-offset: 3px; border-radius: 6px; }

.mono { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: 0.01em; text-transform: uppercase; }
.nocase { text-transform: none; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 999px; }
.skip-link:focus { top: 16px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { position: relative; padding: clamp(80px, 10vw, 140px) 0; }

/* ---------- Tipografi ---------- */
.h2 {
  font-family: var(--f-head); font-weight: 600;
  font-size: clamp(2.1rem, 4.2vw, 3.5rem); line-height: 1.05; letter-spacing: -0.025em;
  max-width: 17ch;
}
.tag {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2);
}
.tag::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--dot); flex: none; }
.tag-light { color: rgba(255,255,255,0.75); }

.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 60px); }
.section-lead { max-width: 40ch; color: var(--muted); }

.link-arrow {
  display: inline-flex; gap: 10px; align-items: center;
  font-weight: 600; font-size: 0.95rem;
  padding: 11px 20px; border: 1.5px solid var(--ink); border-radius: 999px;
  transition: background-color var(--dur-micro) var(--ease-out-quart), color var(--dur-micro) var(--ease-out-quart);
}
.link-arrow span, .btn .arrow { display: inline-block; transition: transform var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) { .link-arrow:hover { background: var(--ink); color: #fff; } }

/* ---------- Butonlar: hap (pill) ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 26px; border: 1.5px solid transparent; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem;
  transition: background-color var(--dur-micro) var(--ease-out-quart), color var(--dur-micro) var(--ease-out-quart), border-color var(--dur-micro) var(--ease-out-quart);
}
.btn:active { transform: scale(0.98); }
.btn-sm { padding: 11px 18px; font-size: 0.88rem; }
.btn-yellow { background: var(--dot); color: var(--ink); border-color: var(--dot); }
.btn-dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-line-dark { color: var(--ink); border-color: var(--ink); }
@media (hover: hover) and (pointer: fine) {
  .btn-yellow:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
  .btn-dark:hover { background: var(--graphite-2); }
  .btn-line-dark:hover { background: var(--ink); color: #fff; }
  .btn:hover .arrow, .link-arrow:hover span { transform: translateX(4px); }
}

/* =========================================================
   HEADER — NAV-SHRINK (üst şerit kayar)
   ========================================================= */
/* Not: backdrop-filter header'ın KENDİSİNDE olursa içindeki position:fixed mobil menü
   ekrana değil header'a göre konumlanır (menü bozuk açılır). Bu yüzden arka plan ve
   bulanıklık ayrı bir katmanda (::before). */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: transform var(--dur-nav) var(--ease-out-quart); }
.site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(236,238,241,0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); pointer-events: none; }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--line); opacity: 0; transition: opacity var(--dur-nav) var(--ease-out-quart); }
.nav-compact .site-header::after { opacity: 1; }
.utility { height: var(--utility-h); background: var(--graphite); color: rgba(255,255,255,0.72); }
.utility-inner { height: 100%; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; }
.utility-right { display: flex; gap: 24px; align-items: center; }
.utility a { transition: color var(--dur-micro) var(--ease-out-quart); }
.utility b { color: var(--dot); font-weight: 600; }
@media (hover: hover) and (pointer: fine) { .utility a:hover { color: #fff; } }

.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo img { width: 122px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav ul a { display: block; font-weight: 500; font-size: 0.95rem; padding: 8px 14px; border-radius: 999px; transition: background-color var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) { .main-nav ul a:hover { background: var(--white); } }
.nav-compact .site-header { transform: translateY(calc(var(--utility-h) * -1)); }

.menu-toggle { display: none; width: 46px; height: 46px; position: relative; z-index: 2; border-radius: 50%; background: var(--white); }
.menu-toggle span { position: absolute; left: 14px; right: 14px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform var(--dur-nav) var(--ease-out-expo); }
.menu-toggle span:first-child { top: 19px; } .menu-toggle span:last-child { top: 25px; }
.menu-open .menu-toggle span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-open .menu-toggle span:last-child { transform: translateY(-3px) rotate(-45deg); }

/* =========================================================
   HERO — slider
   ========================================================= */
.hero { position: relative; padding-top: calc(var(--utility-h) + var(--header-h) + 24px); }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: clamp(28px, 4vw, 72px);
  align-items: center;
  min-height: min(calc(100svh - var(--utility-h) - var(--header-h) - 140px), 720px);
}
.slides-text { display: grid; }
.st { grid-area: 1 / 1; align-self: center; }
.st:not(.is-active) { visibility: hidden; opacity: 0; }
.hero-title {
  font-family: var(--f-head); font-weight: 600;
  font-size: clamp(2.4rem, 4.6vw, 4.4rem); line-height: 1.03; letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero-title .line-inner { display: inline-block; }
.hero-sub { max-width: 44ch; color: var(--ink-2); font-size: clamp(1rem, 1.25vw, 1.12rem); margin-bottom: 30px; }

.hero-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: clamp(32px, 5vw, 56px); }
.pager { display: flex; gap: 8px; }
.pill { position: relative; width: 44px; height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.pill::before { content: ""; position: absolute; inset: -12px -2px; } /* geniş dokunma alanı */
.pill i { position: absolute; inset: 0; border-radius: inherit; background: var(--dot); transform: scaleX(0); transform-origin: left; }
.pill.is-done i { transform: scaleX(1); background: var(--ink-2); }
.arrows { display: flex; gap: 8px; }
.round {
  width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--white);
  display: grid; place-items: center; font-size: 1rem;
  transition: background-color var(--dur-micro) var(--ease-out-quart), border-color var(--dur-micro) var(--ease-out-quart), color var(--dur-micro) var(--ease-out-quart);
}
@media (hover: hover) and (pointer: fine) { .round:hover { background: var(--ink); border-color: var(--ink); color: #fff; } .round:hover .pp::before, .round:hover .pp::after { background: #fff; } .round:hover[aria-pressed="true"] .pp::before { border-left-color: #fff; } }
.pp { position: relative; width: 12px; height: 12px; }
.pp::before, .pp::after { content: ""; position: absolute; top: 0; width: 3px; height: 12px; border-radius: 2px; background: var(--ink); }
.pp::before { left: 1px; } .pp::after { right: 1px; }
.play[aria-pressed="true"] .pp::after { display: none; }
.play[aria-pressed="true"] .pp::before { left: 2px; width: 0; height: 0; border-radius: 0; background: none; border-left: 10px solid var(--ink); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.no-js-hide, html:not(.js) .hero-controls { display: none; }

.hero-visual { position: relative; height: 100%; min-height: 420px; }
.slides-img { position: relative; height: 100%; min-height: inherit; border-radius: var(--r-lg); overflow: hidden; background: var(--white); isolation: isolate; }
.si { position: absolute; inset: 0; }
.si:not(.is-active) { visibility: hidden; }
.si img { width: 100%; height: 100%; object-fit: cover; }
.si-product { background: var(--white); }
.si-product img { object-fit: contain; padding: 6%; }
.hero-dot {
  position: absolute; left: clamp(-28px, -2vw, -12px); bottom: clamp(-28px, -2vw, -12px);
  width: clamp(72px, 8vw, 116px); aspect-ratio: 1; border-radius: 50%;
  background: var(--dot); z-index: 2; pointer-events: none;
  box-shadow: 0 0 0 10px var(--bg);
}
.slide-count { position: absolute; right: 20px; bottom: 18px; z-index: 2; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,0.9); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.slide-count b { color: var(--ink); font-weight: 600; }

.standards { display: flex; flex-wrap: wrap; gap: 10px; margin-top: clamp(36px, 4vw, 52px); }
.standards li { display: inline-flex; gap: 10px; align-items: center; padding: 10px 16px 10px 10px; border-radius: 999px; background: var(--white); font-size: 0.86rem; color: var(--ink-2); }
.standards b { padding: 4px 10px; border-radius: 999px; background: var(--bg); font-family: var(--f-mono); font-size: 0.72rem; font-weight: 500; color: var(--ink); }

/* MARQUEE — yuvarlak sarı bant, kenarları yumuşak solar */
.marquee {
  margin-top: 16px; height: 56px; border-radius: 999px; background: var(--dot); color: var(--ink);
  overflow: hidden; display: flex; align-items: center;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee ul { display: flex; flex: none; }
.marquee li { display: flex; align-items: center; gap: 26px; padding-right: 26px; font-weight: 600; font-size: 0.95rem; white-space: nowrap; }
.marquee li::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.marquee:hover .marquee-track, .marquee:focus-within .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   KURUMSAL + rakamlar
   ========================================================= */
.intro-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; }
.intro-text p { color: var(--ink-2); font-size: 1.1rem; max-width: 50ch; margin-bottom: 24px; }

.readout { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: clamp(56px, 7vw, 96px); }
.cell { padding: 24px 24px 26px; border-radius: var(--r-md); background: var(--white); }
.cell-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 22px; }
.cell-label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dot); }
.cell-num { font-family: var(--f-head); font-weight: 600; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.cell-num small { font-family: var(--f-body); font-size: 0.95rem; font-weight: 500; margin-left: 6px; letter-spacing: 0; color: var(--muted); }
.cell-note { color: var(--muted); font-size: 0.92rem; margin-top: 10px; }

/* =========================================================
   ÜRÜN GRUPLARI — yuvarlak satırlar
   ========================================================= */
.groups { background: var(--panel); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.group-list { display: grid; gap: 10px; }
.group-row {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: 88px 1.2fr 1.4fr 90px 46px; gap: 28px; align-items: center;
  padding: 12px 14px 12px 12px; border-radius: 999px; background: var(--white);
}
.group-row::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--dot);
  border-radius: inherit; transform: scaleX(0); transform-origin: left;
  transition: transform 350ms var(--ease-out-quart);
}
.group-thumb { width: 88px; aspect-ratio: 1; border-radius: 50%; background: var(--panel); overflow: hidden; }
.group-thumb img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.group-name { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.35rem, 2.2vw, 1.85rem); letter-spacing: -0.02em; line-height: 1.1; }
.group-desc { color: var(--muted); font-size: 0.98rem; transition: color var(--dur-micro) var(--ease-out-quart); }
.group-count { color: var(--muted); text-align: right; font-size: 0.9rem; }
.group-arrow { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 1.05rem; transition: transform var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) {
  .group-row:hover::before { transform: scaleX(1); }
  .group-row:hover .group-desc, .group-row:hover .group-count { color: var(--ink); }
  .group-row:hover .group-arrow { transform: translateX(3px); }
}

/* =========================================================
   ÜRÜNLER — yuvarlak föy kartları
   ========================================================= */
.products { background: var(--panel); }
.segmented { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 5px; border-radius: 999px; background: var(--white); }
.seg { padding: 10px 16px; border-radius: 999px; font-size: 0.88rem; font-weight: 500; color: var(--ink-2); transition: background-color var(--dur-micro) var(--ease-out-quart), color var(--dur-micro) var(--ease-out-quart); }
.seg.is-active { background: var(--ink); color: #fff; }
@media (hover: hover) and (pointer: fine) { .seg:not(.is-active):hover { background: var(--bg); } }

.sheet-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.product.is-hidden { display: none; }
.sheet-link {
  position: relative; display: flex; flex-direction: column; height: 100%;
  background: var(--white); border-radius: var(--r-md); overflow: hidden;
  transition: transform var(--dur-micro) var(--ease-out-quart);
}
.sheet-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: 0 22px 44px -22px rgba(29,32,37,0.3); opacity: 0; transition: opacity var(--dur-micro) var(--ease-out-quart); }
.sheet-top { display: flex; justify-content: space-between; gap: 10px; padding: 16px 18px 0; color: var(--muted); font-size: 0.66rem; }
.sheet-top span:last-child { color: var(--ink); padding: 3px 8px; border-radius: 999px; background: var(--bg); }
.sheet-img { aspect-ratio: 1; overflow: hidden; }
.sheet-img img { width: 100%; height: 100%; object-fit: contain; transition: transform 500ms var(--ease-out-expo); }
.sheet-body { padding: 4px 18px 6px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sheet-body h3 { font-family: var(--f-head); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.015em; line-height: 1.15; }
.sheet-desc { color: var(--ink-2); font-size: 0.92rem; line-height: 1.5; }
.feat { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.feat li { padding: 5px 10px; border-radius: 999px; background: var(--bg); font-size: 0.64rem; }

.en388 { margin-top: auto; padding-top: 8px; }
.en388 > p { font-size: 0.72rem; }
.en388-head { display: flex; justify-content: space-between; font-size: 0.66rem; color: var(--muted); margin-bottom: 8px; }
.en388-head b { color: var(--ink); font-weight: 500; }
.en388-cells { display: grid; grid-template-columns: repeat(var(--n, 5), 1fr); gap: 4px; }
.en388-cell { background: var(--bg); padding: 7px 6px 7px; border-radius: 10px; }
.en388-val { font-family: var(--f-mono); font-size: 0.88rem; font-weight: 500; line-height: 1; }
.en388-bar { height: 4px; margin-top: 6px; border-radius: 999px; background: var(--line); overflow: hidden; }
.en388-bar i { display: block; height: 100%; border-radius: inherit; background: var(--dot); transform-origin: left; transform: scaleX(var(--v, 0)); }
.en388-cell.na .en388-val { color: var(--muted); }
.en388-lbl { font-size: 0.58rem; color: var(--muted); margin-top: 5px; line-height: 1.2; }

.sheet-cta { display: flex; justify-content: space-between; align-items: center; margin: 14px 18px 18px; padding: 10px 10px 10px 16px; border-radius: 999px; background: var(--bg); font-size: 0.86rem; font-weight: 600; transition: background-color var(--dur-micro) var(--ease-out-quart); }
.sheet-cta span { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--white); transition: transform var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) {
  .sheet-link:hover { transform: translateY(-4px); }
  .sheet-link:hover::after { opacity: 1; }
  .sheet-link:hover .sheet-img img { transform: scale(1.04); }
  .sheet-link:hover .sheet-cta { background: var(--dot); }
  .sheet-link:hover .sheet-cta span { transform: translateX(3px); }
}

/* =========================================================
   NEDEN NİTRİL — grafit blok; görsel kendi oranında, 6 fayda kartı
   ========================================================= */
.why { background: var(--graphite); color: #fff; border-radius: var(--r-lg); margin: 0 12px; }
.why-head { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: end; margin-bottom: clamp(36px, 5vw, 56px); }
.why-intro p { color: rgba(255,255,255,0.72); font-size: 1.08rem; max-width: 46ch; margin-bottom: 22px; }
.link-light { border-color: rgba(255,255,255,0.55); color: #fff; }
@media (hover: hover) and (pointer: fine) { .link-light:hover { background: #fff; color: var(--ink); } }

.why-media { position: relative; margin: 0; }
.why-media .reveal { --x: 100%; --y: 0%; aspect-ratio: 1440 / 550; border-radius: var(--r-lg); overflow: hidden; background: var(--graphite-2); }
.why-media img { width: 100%; height: 100%; object-fit: cover; }
.why-dot {
  position: absolute; right: clamp(-28px, -2vw, -12px); top: clamp(-28px, -2vw, -12px);
  width: clamp(64px, 7vw, 104px); aspect-ratio: 1; border-radius: 50%;
  background: var(--dot); box-shadow: 0 0 0 10px var(--graphite); pointer-events: none;
}
.why-badges { position: absolute; left: clamp(14px, 2vw, 24px); bottom: clamp(14px, 2vw, 24px); display: flex; flex-wrap: wrap; gap: 6px; }
.why-badges span { padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,0.92); color: var(--ink); font-size: 0.85rem; font-weight: 600; }

.why-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.why-cards li {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px 14px 14px; border-radius: 999px; background: rgba(255,255,255,0.06);
  font-size: clamp(1rem, 1.3vw, 1.1rem); font-weight: 500; line-height: 1.3;
  transition: background-color var(--dur-micro) var(--ease-out-quart);
}
.why-ico { width: 52px; height: 52px; border-radius: 50%; background: var(--dot); color: var(--ink); display: grid; place-items: center; flex: none; }
.why-ico svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (hover: hover) and (pointer: fine) { .why-cards li:hover { background: rgba(255,255,255,0.1); } }

/* =========================================================
   KULLANIM ALANLARI
   ========================================================= */
.area-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.area { display: block; }
.area-img { aspect-ratio: 4 / 3; border-radius: var(--r-md); overflow: hidden; background: var(--line); }
.area-img .reveal { height: 100%; }
.area-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease-out-expo); }
.area-label { display: flex; justify-content: space-between; align-items: center; padding: 14px 4px 0; font-weight: 600; }
.area-label::after { content: "→"; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--white); font-weight: 400; transition: transform var(--dur-micro) var(--ease-out-quart), background-color var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) {
  .area:hover .area-img img { transform: scale(1.05); }
  .area:hover .area-label::after { transform: translateX(3px); background: var(--dot); }
}
.area-more { display: grid; grid-template-columns: 160px 1fr; gap: 24px; margin-top: 48px; padding: 26px 28px; border-radius: var(--r-md); background: var(--white); }
.area-more > p { font-weight: 600; }
.area-more ul { display: flex; flex-wrap: wrap; gap: 8px; }
.area-more a { display: block; padding: 6px 14px; border-radius: 999px; background: var(--bg); font-size: 0.88rem; transition: background-color var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) { .area-more a:hover { background: var(--dot-soft); } }

/* =========================================================
   FAYDALI BİLGİLER — yuvarlak satırlar
   ========================================================= */
.blog { background: var(--panel); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.post-list { display: grid; gap: 10px; }
.post-row { display: grid; grid-template-columns: 120px 1fr 130px 46px; gap: 28px; align-items: center; padding: 12px 14px 12px 28px; border-radius: var(--r-md); background: var(--white); }
.post-row time { color: var(--muted); font-size: 0.9rem; }
.post-row h3 { font-family: var(--f-head); font-weight: 600; font-size: clamp(1.15rem, 1.9vw, 1.5rem); letter-spacing: -0.015em; line-height: 1.2; max-width: 40ch; }
.post-thumb { width: 130px; aspect-ratio: 4 / 3; border-radius: var(--r-sm); overflow: hidden; background: var(--bg); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease-out-expo); }
.post-arrow { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); transition: transform var(--dur-micro) var(--ease-out-quart), background-color var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) {
  .post-row:hover .post-thumb img { transform: scale(1.06); }
  .post-row:hover .post-arrow { transform: translateX(3px); background: var(--dot); }
}

/* =========================================================
   CTA — sarı oval blok
   ========================================================= */
.cta { position: relative; background: var(--panel); padding: 0 12px clamp(12px, 2vw, 24px); }
.cta-box { background: var(--dot); border-radius: var(--r-lg); padding: clamp(56px, 8vw, 110px) 0; position: relative; overflow: hidden; }
.cta-box::before { content: ""; position: absolute; right: -8%; top: -40%; width: 46%; aspect-ratio: 1; border-radius: 50%; background: rgba(255,255,255,0.18); }
.cta-inner { position: relative; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.cta .h2 { max-width: 20ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--graphite); color: rgba(255,255,255,0.72); padding-top: 72px; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer-logo { width: 130px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 38ch; }
.site-footer h3 { display: flex; align-items: center; gap: 8px; color: #fff; margin-bottom: 14px; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.site-footer h3::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dot); }
.site-footer li { margin-bottom: 8px; }
.site-footer a { transition: color var(--dur-micro) var(--ease-out-quart); }
@media (hover: hover) and (pointer: fine) { .site-footer a:hover { color: #fff; } }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 26px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.82rem; }
.footer-bottom ul { display: flex; gap: 22px; }
.footer-bottom li { margin: 0; }

/* =========================================================
   DOT-REVEAL — imza hareket
   Görseller, logodaki noktadan büyüyen bir daireyle açılır.
   --r: dairenin yarıçapı (0% → 150%), --x/--y: merkez
   ========================================================= */
.reveal { position: relative; --r: 150%; --x: 0%; --y: 100%; }
.reveal > img { clip-path: circle(var(--r) at var(--x) var(--y)); }
.js .reveal { --r: 0%; }
.js:not(.hero-ready) .si.is-active { clip-path: circle(0px at 0% 100%); }

/* HERO-REVEAL başlangıç durumları (yalnızca .js) */
.js:not(.hero-ready) .st.is-active .line-inner { transform: translateY(110%); }
.js:not(.hero-ready) .st.is-active .tag, .js:not(.hero-ready) .st.is-active .hero-sub, .js:not(.hero-ready) .st.is-active .btn, .js:not(.hero-ready) .hero-controls, .js:not(.hero-ready) .standards { opacity: 0; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1180px) {
  .main-nav ul a { padding: 8px 10px; }
  .sheet-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .utility { display: none; }
  :root { --utility-h: 0px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0; z-index: 1; height: 100vh; height: 100dvh;
    flex-direction: column; justify-content: space-between; align-items: stretch; gap: 32px;
    padding: calc(var(--header-h) + 24px) var(--gutter) calc(28px + env(safe-area-inset-bottom));
    background: var(--bg); overflow-y: auto; overscroll-behavior: contain;
    opacity: 0; visibility: hidden;
    transition: opacity var(--dur-nav) var(--ease-out-quart), visibility 0s linear var(--dur-nav);
  }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul li { border-bottom: 1px solid var(--line); opacity: 0; transform: translateY(12px); transition: opacity 250ms var(--ease-out-quart), transform 400ms var(--ease-out-expo); }
  .main-nav ul a {
    display: flex; align-items: center; justify-content: space-between;
    font-family: var(--f-head); font-size: clamp(1.6rem, 7vw, 2.1rem); font-weight: 600; letter-spacing: -0.02em;
    padding: 14px 0; border-radius: 0;
  }
  .main-nav ul a::after { content: "→"; font-size: 1.1rem; color: var(--muted); }
  .main-nav ul a[aria-current]::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--dot); margin-right: 12px; flex: none; }
  .main-nav ul a[aria-current] { justify-content: flex-start; }
  .main-nav ul a[aria-current]::after { margin-left: auto; }
  .main-nav > .btn { align-self: flex-start; padding: 16px 26px; font-size: 1rem; }
  .menu-open .main-nav { opacity: 1; visibility: visible; transition: opacity var(--dur-nav) var(--ease-out-quart); }
  /* Linkler sırayla gelir (40 ms aralık) */
  .menu-open .main-nav ul li { opacity: 1; transform: none; }
  .menu-open .main-nav ul li:nth-child(2) { transition-delay: 40ms; }
  .menu-open .main-nav ul li:nth-child(3) { transition-delay: 80ms; }
  .menu-open .main-nav ul li:nth-child(4) { transition-delay: 120ms; }
  .menu-open .main-nav ul li:nth-child(5) { transition-delay: 160ms; }
  .menu-open .main-nav ul li:nth-child(6) { transition-delay: 200ms; }
  .menu-open { overflow: hidden; }
  .logo { position: relative; z-index: 2; }
  .menu-toggle { z-index: 2; }
  .nav-compact .site-header { transform: none; }

  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-visual { order: -1; min-height: 0; height: auto; }
  .slides-img { aspect-ratio: 4 / 3; min-height: 0; height: auto; }
  .hero-dot { width: 64px; left: auto; right: 22px; bottom: -26px; }
  .slide-count { right: auto; left: 16px; bottom: 14px; }

  .intro-grid, .why-head { grid-template-columns: 1fr; }
  .why-cards { grid-template-columns: 1fr 1fr; }
  .readout { grid-template-columns: 1fr 1fr; }
  .group-row { grid-template-columns: 64px 1fr 40px; gap: 14px; padding: 8px 8px 8px 8px; }
  .group-thumb { width: 64px; }
  .group-arrow { width: 40px; height: 40px; }
  .group-desc, .group-count { display: none; }
  .sheet-grid, .area-grid { grid-template-columns: 1fr 1fr; }
  .why { margin: 0 8px; }
  .area-more { grid-template-columns: 1fr; gap: 12px; }
  .post-row { grid-template-columns: 1fr 96px; gap: 6px 16px; padding: 12px 12px 12px 18px; }
  .post-row time { grid-column: 1; }
  .post-row h3 { grid-column: 1; grid-row: 2; }
  .post-thumb { grid-column: 2; grid-row: 1 / span 2; width: 96px; }
  .post-arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta { padding: 0 8px 8px; }
}
@media (max-width: 560px) {
  :root { --header-h: 66px; --r-lg: 24px; }
  .hero { padding-top: calc(var(--header-h) + 12px); }
  .hero-controls { margin-top: 28px; }
  .round { width: 42px; height: 42px; }
  .standards li { font-size: 0.8rem; }
  .standards li:nth-child(n+3) { display: none; }
  .sheet-grid { gap: 10px; }
  .sheet-top span:first-child, .sheet-desc { display: none; }
  .sheet-top { padding: 12px 12px 0; }
  .sheet-body { padding: 4px 12px 4px; }
  .sheet-body h3 { font-size: 1.05rem; }
  .sheet-cta { margin: 10px 12px 12px; font-size: 0.78rem; padding: 6px 6px 6px 12px; }
  .en388-lbl { display: none; }
  .en388-cell { padding: 6px 4px; }
  .feat li:nth-child(n+3) { display: none; }
  .cell { padding: 18px; }
  .why-cards { grid-template-columns: 1fr; gap: 8px; }
  .why-cards li { padding: 10px 18px 10px 10px; }
  .why-ico { width: 44px; height: 44px; }
  .why-media .reveal { border-radius: 18px; }
  .why-dot { width: 48px; box-shadow: 0 0 0 6px var(--graphite); }
  .why-badges { position: static; margin-top: 12px; }
  .why-badges span { font-size: 0.78rem; padding: 6px 12px; background: rgba(255,255,255,0.1); color: #fff; }
  .cell-num { font-size: 1.9rem; white-space: nowrap; }
  .cell-num small { font-size: 0.8rem; margin-left: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Reduced motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { --r: 150%; }
  .js .si.is-active { clip-path: none; }
  .js .st.is-active .line-inner { transform: none; }
  .js .st.is-active .tag, .js .st.is-active .hero-sub, .js .st.is-active .btn, .js .hero-controls, .js .standards { opacity: 1; }
  .marquee-track { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; transition-delay: 0s !important; }
}
