/* ============================================================
   NOVA Bölme Sistemleri — Design System
   Premium Mimari / koyu + cam şeffaflık + altın vurgu
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Renk paleti — yumuşatılmış, daha ferah */
  --c-ink:      #0F141C;   /* zemin — bir tık mavi-antrasit, daha az boğucu */
  --c-ink-2:    #161D27;   /* kart zemin */
  --c-ink-3:    #1E2632;   /* yükseltilmiş */
  --c-line:     rgba(255,255,255,.09);
  --c-line-2:   rgba(255,255,255,.16);

  --c-text:     #F2F0EA;   /* sıcak beyaz */
  --c-text-2:   #B6BCC7;   /* ikincil metin — daha okunaklı */
  --c-text-3:   #7A828F;   /* soluk metin */

  --c-gold:     #D4A85A;   /* altın vurgu — biraz daha parlak */
  --c-gold-2:   #EBC678;
  --c-gold-soft:rgba(212,168,90,.16);

  --c-glass:    rgba(255,255,255,.05);
  --c-glass-2:  rgba(255,255,255,.08);

  /* Tipografi */
  --ff-display: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --ff-sans:    "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-xs:  .8125rem;
  --fs-sm:  .9375rem;
  --fs-base:1rem;
  --fs-md:  1.125rem;
  --fs-lg:  1.375rem;
  --fs-xl:  clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --fs-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.25rem);
  --fs-hero:clamp(2.75rem, 1.8rem + 5vw, 5.5rem);

  /* Boşluk / radius */
  --sp-1: .25rem;  --sp-2: .5rem;  --sp-3: .75rem;
  --sp-4: 1rem;    --sp-5: 1.5rem; --sp-6: 2rem;
  --sp-7: 3rem;    --sp-8: 4rem;   --sp-9: 6rem;
  --sp-10:8rem;

  --r-sm: 8px;  --r-md: 14px;  --r-lg: 22px;  --r-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 18px 50px -20px rgba(0,0,0,.6);
  --shadow-lg: 0 40px 90px -30px rgba(0,0,0,.7);

  --container: 1240px;
  --container-narrow: 920px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html:focus-within { scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 3px; border-radius: 4px; }

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: #fff;
}
h1, h2 { letter-spacing: -0.035em; }
h1 { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
p { color: var(--c-text-2); }
strong { color: var(--c-text); font-weight: 600; }
em { color: var(--c-gold-2); font-style: normal; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--sp-5); }
.container-narrow { max-width: var(--container-narrow); }
.section { padding-block: clamp(var(--sp-7), 8vw, var(--sp-9)); }
.section--tight { padding-block: clamp(var(--sp-6), 5vw, var(--sp-8)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-xs); letter-spacing: .22em; text-transform: uppercase;
  color: var(--c-gold); font-weight: 600;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--c-gold); }

.section-head { max-width: 680px; margin-bottom: var(--sp-7); }
.section-head p { margin-top: var(--sp-4); font-size: var(--fs-md); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }

/* ---------- Top utility bar ---------- */
.top-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 101;
  background: rgba(10,14,20,.8);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
  padding: .35rem 0;
  font-size: var(--fs-xs); color: var(--c-text-3);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.top-bar.is-hidden { transform: translateY(-100%); opacity: 0; pointer-events: none; }
.top-bar .container { max-width: 100%; padding-inline: clamp(1.25rem, 3vw, 3rem); display: flex; align-items: center; justify-content: space-between; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: var(--sp-5); }
.top-bar-item { display: flex; align-items: center; gap: var(--sp-2); }
.top-bar-item svg { width: 14px; height: 14px; color: var(--c-gold); }
.top-bar-item a { color: var(--c-text-3); transition: color .2s var(--ease); }
.top-bar-item a:hover { color: var(--c-gold); }
.top-bar-social { display: flex; gap: var(--sp-2); }
.top-bar-social a { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--c-line); display: grid; place-items: center; transition: all .2s var(--ease); }
.top-bar-social a:hover { border-color: var(--c-gold); color: var(--c-gold); }
.top-bar-social svg { width: 12px; height: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 38px; left: 0; right: 0; z-index: 100;
  padding-block: var(--sp-4);
  background: rgba(20,24,31,.5);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: top .3s var(--ease), padding .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.site-header.is-scrolled {
  top: 0; padding-block: var(--sp-3);
  background: rgba(16,20,27,.88);
  border-bottom-color: var(--c-line);
}
.site-header.is-scrolled + .top-bar,
.top-bar.is-hidden + .site-header { top: 0; }

/* full-width: container yok, padding-inline ile esnek */
.site-header .container { max-width: 100%; padding-inline: clamp(1.25rem, 3vw, 3rem); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 0; flex-wrap: nowrap; }
.brand { display: flex; align-items: center; gap: var(--sp-3); flex-shrink: 0; margin-right: clamp(1rem, 3vw, 3rem); }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--c-line-2); border-radius: 9px;
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.01));
  color: var(--c-gold); font-family: var(--ff-display); font-weight: 600; font-size: 1.1rem;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--ff-display); font-weight: 500; font-size: 1.15rem; letter-spacing: .02em; color: #fff; }
.brand-sub  { font-size: .65rem; letter-spacing: .18em; text-transform: uppercase; color: var(--c-text-3); margin-top: 3px; }

.nav-menu { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); flex-wrap: nowrap; white-space: nowrap; }
.nav-menu a { font-size: var(--fs-sm); color: var(--c-text-2); font-weight: 500; transition: color .2s var(--ease); position: relative; white-space: nowrap; }
.nav-menu a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px;
  background: var(--c-gold); transition: width .25s var(--ease);
}
.nav-menu a:hover, .nav-menu a[aria-current="page"] { color: #fff; }
.nav-menu a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: var(--sp-3); flex-shrink: 0; margin-left: clamp(1rem, 3vw, 3rem); }
.nav-cta .btn--ghost { padding: .6rem 1.1rem; font-size: var(--fs-xs); }
.nav-cta .btn--gold { padding: .6rem 1.2rem; font-size: var(--fs-xs); }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--c-line-2);
  border-radius: 10px; place-items: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 1.5px; background: #fff; transition: transform .3s var(--ease);
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after  { transform: translateY(5px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: .9rem 1.5rem; border-radius: 999px;
  font-size: var(--fs-sm); font-weight: 600; letter-spacing: .01em;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  white-space: nowrap; border: 1px solid transparent;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { transform: translateY(-2px); }
.btn--gold {
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-2));
  color: #1a1408; box-shadow: 0 10px 30px -10px rgba(200,162,75,.6);
}
.btn--gold:hover { box-shadow: 0 16px 40px -10px rgba(200,162,75,.8); }
.btn--ghost { border-color: var(--c-line-2); color: var(--c-text); background: var(--c-glass); }
.btn--ghost:hover { border-color: var(--c-gold); color: #fff; }
.btn--lg { padding: 1.1rem 2rem; font-size: var(--fs-md); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: 180px; padding-bottom: var(--sp-8);
  overflow: hidden;
}
/* Corner burn / yanma efekti — sağ üst + sol alt */
.hero::before {
  content: ""; position: absolute; z-index: 3; pointer-events: none;
  width: 50vw; height: 50vw; max-width: 700px; max-height: 700px;
  background:
    radial-gradient(circle at 50% 50%, rgba(212,168,90,.28) 0%, rgba(212,168,90,.12) 25%, transparent 60%);
  top: -5%; right: -8%;
  filter: blur(50px);
  animation: burnPulse 5s ease-in-out infinite;
}
.hero::after {
  content: ""; position: absolute; z-index: 3; pointer-events: none;
  width: 40vw; height: 40vw; max-width: 550px; max-height: 550px;
  background:
    radial-gradient(circle at 50% 50%, rgba(80,130,200,.2) 0%, rgba(80,130,200,.08) 25%, transparent 55%);
  bottom: -5%; left: -8%;
  filter: blur(50px);
  animation: burnPulse 7s ease-in-out 2s infinite;
}
@keyframes burnPulse {
  0%,100% { opacity: .7; transform: scale(1); }
  50%     { opacity: 1; transform: scale(1.15); }
}

/* Slider */
.hero-slider { position: absolute; inset: 0; z-index: -1; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.2s var(--ease);
  background-size: cover; background-position: center;
  filter: saturate(.85) contrast(1.05) brightness(1.02);
}
.hero-slide.is-active { opacity: 1; }
.hero-slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(15,20,28,.93) 0%, rgba(15,20,28,.6) 40%, rgba(15,20,28,.35) 100%),
              linear-gradient(180deg, transparent 0%, transparent 50%, var(--c-ink) 100%);
}
.hero-slide:nth-child(2) { transform: scale(1.04); }
.hero-slide:nth-child(3) { transform: scale(1.08); }
.hero-slider-nav {
  position: absolute; bottom: var(--sp-8); left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; gap: var(--sp-3);
}
.hero-slider-dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.3); background: transparent;
  cursor: pointer; transition: all .3s var(--ease);
}
.hero-slider-dot.is-active { background: var(--c-gold); border-color: var(--c-gold); box-shadow: 0 0 12px rgba(212,168,90,.5); }
.hero-slider-dot:hover:not(.is-active) { border-color: rgba(255,255,255,.6); }

.hero-content { position: relative; z-index: 4; max-width: 880px; }
.hero h1 { margin-top: var(--sp-5); }
.hero h1 em { font-style: italic; }
.hero .lead {
  font-size: clamp(1.05rem, 1rem + .4vw, 1.35rem); color: var(--c-text-2);
  max-width: 620px; margin-top: var(--sp-5); line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-top: var(--sp-7); align-items: center; }
.hero-meta { display: flex; align-items: center; gap: var(--sp-5); margin-top: var(--sp-8); flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat .num { font-family: var(--ff-display); font-size: 1.6rem; color: #fff; }
.hero-stat .lbl { font-size: var(--fs-xs); color: var(--c-text-3); letter-spacing: .05em; }
.hero-stat-sep { width: 1px; height: 36px; background: var(--c-line); }

.scroll-hint {
  position: absolute; bottom: var(--sp-6); left: 50%; transform: translateX(-50%); z-index: 5;
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-xs); color: var(--c-text-3); letter-spacing: .15em; text-transform: uppercase;
}
.scroll-hint::after { content: ""; width: 1px; height: 36px; background: linear-gradient(var(--c-gold), transparent); animation: drip 2s var(--ease) infinite; }
@keyframes drip { 0%,100%{ transform: scaleY(.3); opacity:.4 } 50%{ transform: scaleY(1); opacity:1 } }

/* ---------- Marquee / trust bar ---------- */
.trust {
  border-block: 1px solid var(--c-line);
  padding-block: var(--sp-5); background: var(--c-ink-2);
}
.trust-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-6); flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: var(--sp-3); color: var(--c-text-3); font-size: var(--fs-sm); }
.trust-item svg { width: 20px; height: 20px; color: var(--c-gold); }
.trust-label { font-size: var(--fs-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--c-text-3); }

/* ---------- Cards / Grid ---------- */
.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; padding: var(--sp-6);
  background: var(--c-glass);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
  overflow: hidden;
}
.card:hover { transform: translateY(-4px); border-color: var(--c-line-2); background: var(--c-glass-2); }

.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--c-gold-soft); color: var(--c-gold);
  border: 1px solid rgba(200,162,75,.25);
  margin-bottom: var(--sp-5);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: var(--sp-3); }
.card p { font-size: var(--fs-sm); }
.card-link {
  display: inline-flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-5);
  font-size: var(--fs-sm); font-weight: 600; color: var(--c-gold);
}
.card-link svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.card:hover .card-link svg { transform: translateX(4px); }

/* ---------- Product / media cards ---------- */
.media-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  aspect-ratio: 4/5; border: 1px solid var(--c-line);
  background: var(--c-ink-2);
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.media-card:hover { transform: translateY(-6px); border-color: var(--c-gold); }
.media-card .ph {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform .6s var(--ease);
}
.media-card:hover .ph { transform: scale(1.06); }
.media-card .ph::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(14,17,22,.5) 65%, rgba(14,17,22,.95) 100%);
}
.media-card .meta {
  position: absolute; inset: auto 0 0 0; padding: var(--sp-5); z-index: 2;
}
.media-card .meta .tag {
  display: inline-block; font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-gold); margin-bottom: var(--sp-2);
}
.media-card .meta h3 { color: #fff; font-size: var(--fs-lg); margin-bottom: var(--sp-2); }
.media-card .meta p { font-size: var(--fs-sm); color: var(--c-text-2); }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.split--rev .split-media { order: 2; }
.split-media {
  position: relative; aspect-ratio: 4/3; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--c-line);
}
.split-media .ph { position: absolute; inset: 0; background-size: cover; background-position: center; }
.split-media .badge {
  position: absolute; top: var(--sp-5); left: var(--sp-5); z-index: 3;
  background: rgba(14,17,22,.7); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid var(--c-line-2); border-radius: 999px; padding: .5rem 1rem;
  font-size: var(--fs-xs); letter-spacing: .08em; color: #fff; display: flex; align-items: center; gap: var(--sp-2);
}
.split-media .badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c-gold); }
.split-text h2 { margin-block: var(--sp-4) var(--sp-5); }
.split-text > p { font-size: var(--fs-md); margin-bottom: var(--sp-5); }
.feature-list { display: grid; gap: var(--sp-4); margin-top: var(--sp-6); }
.feature-list li { display: flex; gap: var(--sp-4); align-items: flex-start; }
.feature-list .fi {
  flex: 0 0 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: var(--c-gold-soft); color: var(--c-gold); border: 1px solid rgba(200,162,75,.2);
}
.feature-list .fi svg { width: 18px; height: 18px; }
.feature-list h4 { margin-bottom: 2px; }
.feature-list p { font-size: var(--fs-sm); }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-5); }
.stat {
  text-align: center; padding: var(--sp-6) var(--sp-4);
  border: 1px solid var(--c-line); border-radius: var(--r-lg); background: var(--c-glass);
}
.stat .num { font-family: var(--ff-display); font-size: clamp(2rem, 1.5rem + 2vw, 3.2rem); color: #fff; line-height: 1; }
.stat .num em { color: var(--c-gold); font-style: normal; }
.stat .lbl { margin-top: var(--sp-3); font-size: var(--fs-sm); color: var(--c-text-2); }

/* ---------- Process / steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-5); counter-reset: step; }
.step { position: relative; padding-top: var(--sp-7); }
.step::before {
  content: counter(step, decimal-leading-zero); counter-increment: step;
  font-family: var(--ff-display); font-size: 1.1rem; color: var(--c-gold);
  position: absolute; top: 0; left: 0;
}
.step::after {
  content: ""; position: absolute; top: 8px; left: 50px; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--c-line), transparent);
}
.step:last-child::after { display: none; }
.step h4 { margin-block: var(--sp-3) var(--sp-2); font-family: var(--ff-sans); font-size: var(--fs-md); color: #fff; font-weight: 600; }
.step p { font-size: var(--fs-sm); }

/* ---------- FAQ accordion ---------- */
.faq { display: grid; gap: var(--sp-3); max-width: 820px; margin-inline: auto; }
.faq-item {
  border: 1px solid var(--c-line); border-radius: var(--r-md); overflow: hidden;
  background: var(--c-glass); transition: border-color .3s var(--ease);
}
.faq-item[open] { border-color: var(--c-gold); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-5); cursor: pointer; font-weight: 600; color: #fff; list-style: none;
  font-family: var(--ff-sans);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ico {
  flex: 0 0 28px; height: 28px; border-radius: 50%; border: 1px solid var(--c-line-2);
  display: grid; place-items: center; transition: transform .3s var(--ease), background .3s var(--ease);
}
.faq-item summary .ico::before { content: "+"; font-size: 1.2rem; color: var(--c-gold); }
.faq-item[open] summary .ico { background: var(--c-gold); transform: rotate(45deg); }
.faq-item[open] summary .ico::before { color: #1a1408; }
.faq-item .answer { padding: 0 var(--sp-5) var(--sp-5); color: var(--c-text-2); font-size: var(--fs-sm); }
.faq-item .answer p + p { margin-top: var(--sp-3); }

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-5); align-items: start; }
.price-card {
  padding: var(--sp-7); border-radius: var(--r-xl); border: 1px solid var(--c-line);
  background: var(--c-glass-2); transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.price-card:hover { transform: translateY(-4px); border-color: var(--c-line-2); }
.price-card--featured { border-color: var(--c-gold); background: linear-gradient(180deg, rgba(200,162,75,.08), var(--c-glass-2)); position: relative; }
.price-card--featured::before {
  content: "En Popüler"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-2)); color: #1a1408;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; padding: 4px 14px; border-radius: 999px;
}
.price-card h3 { font-size: var(--fs-lg); margin-bottom: var(--sp-2); }
.price-card .desc { font-size: var(--fs-sm); color: var(--c-text-3); margin-bottom: var(--sp-5); }
.price-card .price { display: flex; align-items: baseline; gap: var(--sp-2); margin-bottom: var(--sp-2); }
.price-card .price .amount { font-family: var(--ff-display); font-size: 2.6rem; color: #fff; }
.price-card .price .unit { font-size: var(--fs-sm); color: var(--c-text-3); }
.price-card .price-sub { font-size: var(--fs-xs); color: var(--c-text-3); margin-bottom: var(--sp-6); }
.price-card ul { display: grid; gap: var(--sp-3); margin-bottom: var(--sp-7); }
.price-card li { display: flex; gap: var(--sp-3); align-items: flex-start; font-size: var(--fs-sm); color: var(--c-text-2); }
.price-card li svg { flex: 0 0 18px; width: 18px; height: 18px; color: var(--c-gold); margin-top: 3px; }

.price-note { text-align: center; margin-top: var(--sp-6); font-size: var(--fs-sm); color: var(--c-text-3); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl); padding: clamp(var(--sp-7), 6vw, var(--sp-9));
  border: 1px solid var(--c-line-2);
  background:
    radial-gradient(ellipse at 20% 20%, rgba(200,162,75,.15), transparent 50%),
    linear-gradient(135deg, var(--c-ink-2), var(--c-ink-3));
  text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { max-width: 700px; margin-inline: auto; }
.cta-band p { max-width: 560px; margin-inline: auto; margin-top: var(--sp-4); font-size: var(--fs-md); }
.cta-band .hero-actions { justify-content: center; margin-top: var(--sp-7); }

/* ---------- Forms ---------- */
.form-card {
  padding: clamp(var(--sp-6), 4vw, var(--sp-8)); border-radius: var(--r-xl);
  border: 1px solid var(--c-line); background: var(--c-glass-2);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { display: grid; gap: var(--sp-2); margin-bottom: var(--sp-4); }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); }
.field .req { color: var(--c-gold); }
.field input, .field select, .field textarea {
  padding: .85rem 1rem; border-radius: var(--r-md);
  background: var(--c-ink); border: 1px solid var(--c-line-2); color: var(--c-text);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-gold); box-shadow: 0 0 0 3px var(--c-gold-soft);
}
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23A9AFB8' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.field-hint { font-size: var(--fs-xs); color: var(--c-text-3); }
.form-actions { display: flex; gap: var(--sp-3); align-items: center; margin-top: var(--sp-3); }
.form-note { font-size: var(--fs-xs); color: var(--c-text-3); }

/* multi-step form */
.form-steps { display: flex; gap: var(--sp-2); margin-bottom: var(--sp-7); }
.form-steps .dot { flex: 1; height: 3px; border-radius: 2px; background: var(--c-line); transition: background .3s var(--ease); }
.form-steps .dot.is-active { background: var(--c-gold); }
.form-steps .dot.is-done { background: var(--c-gold-2); }
.form-panel { display: none; }
.form-panel.is-active { display: block; animation: fadeIn .3s var(--ease); }
.form-nav { display: flex; justify-content: space-between; margin-top: var(--sp-6); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.form-success { display: none; text-align: center; padding: var(--sp-7) 0; }
.form-success.is-active { display: block; }
.form-success .check { width: 64px; height: 64px; border-radius: 50%; background: var(--c-gold-soft); color: var(--c-gold); display: grid; place-items: center; margin: 0 auto var(--sp-5); }
.form-success .check svg { width: 32px; height: 32px; }

/* ---------- Contact info ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: start; }
.contact-info { display: grid; gap: var(--sp-5); }
.contact-row { display: flex; gap: var(--sp-4); align-items: flex-start; }
.contact-row .ci { flex: 0 0 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--c-gold-soft); color: var(--c-gold); border: 1px solid rgba(200,162,75,.2); }
.contact-row .ci svg { width: 22px; height: 22px; }
.contact-row h4 { font-family: var(--ff-sans); font-size: var(--fs-sm); color: var(--c-text-3); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; margin-bottom: 4px; }
.contact-row p { color: var(--c-text); font-size: var(--fs-md); }
.contact-row a:hover { color: var(--c-gold); }

.map-embed { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-line); margin-top: var(--sp-5); filter: invert(.92) hue-rotate(180deg); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding-top: 160px; padding-bottom: var(--sp-8); position: relative; overflow: hidden; }
.page-hero .hero-bg { opacity: 1; }
.page-hero::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, var(--c-line-2) 30%, var(--c-line-2) 70%, transparent);
}
.breadcrumb { display: flex; gap: var(--sp-2); align-items: center; font-size: var(--fs-xs); color: var(--c-text-3); margin-bottom: var(--sp-4); text-transform: uppercase; letter-spacing: .08em; }
.breadcrumb a:hover { color: var(--c-gold); }
.breadcrumb span { color: var(--c-line-2); }
.page-hero h1 { max-width: 880px; }
.page-hero .lead { max-width: 680px; margin-top: var(--sp-5); font-size: var(--fs-md); }

/* ---------- Article / blog ---------- */
.article { max-width: 760px; margin-inline: auto; }
.article-meta { display: flex; gap: var(--sp-4); align-items: center; font-size: var(--fs-sm); color: var(--c-text-3); margin-bottom: var(--sp-5); }
.article .lead { font-size: var(--fs-lg); color: var(--c-text); margin-bottom: var(--sp-6); }
.article figure { margin: var(--sp-6) 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-line); }
.article figcaption { font-size: var(--fs-xs); color: var(--c-text-3); padding: var(--sp-3); text-align: center; }
.article h2 { margin-top: var(--sp-7); margin-bottom: var(--sp-4); font-size: var(--fs-2xl); }
.article h3 { margin-top: var(--sp-6); margin-bottom: var(--sp-3); font-size: var(--fs-xl); }
.article p { margin-bottom: var(--sp-4); font-size: var(--fs-md); line-height: 1.75; }
.article ul { display: grid; gap: var(--sp-3); margin: var(--sp-4) 0 var(--sp-5); }
.article ul li { position: relative; padding-left: var(--sp-6); color: var(--c-text-2); font-size: var(--fs-md); }
.article ul li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 8px; border-radius: 2px; background: var(--c-gold); }
.article blockquote { margin: var(--sp-6) 0; padding: var(--sp-5) var(--sp-6); border-left: 2px solid var(--c-gold); background: var(--c-glass); border-radius: 0 var(--r-md) var(--r-md) 0; font-family: var(--ff-display); font-size: var(--fs-lg); color: #fff; }
.prose-callout { padding: var(--sp-5); background: var(--c-glass); border: 1px solid var(--c-line); border-radius: var(--r-md); margin: var(--sp-5) 0; }
.prose-callout h4 { margin-bottom: var(--sp-2); color: var(--c-gold); font-family: var(--ff-sans); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Project gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-4); }
.gallery-item { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 1; border: 1px solid var(--c-line); cursor: pointer; }
.gallery-item.tall { aspect-ratio: 3/4; }
.gallery-item.wide { grid-column: span 2; aspect-ratio: 16/9; }
.gallery-item .ph { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform .5s var(--ease); }
.gallery-item:hover .ph { transform: scale(1.07); }
.gallery-item .overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(14,17,22,.92)); opacity: 0; transition: opacity .35s var(--ease); display: flex; flex-direction: column; justify-content: flex-end; padding: var(--sp-5); }
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay .tag { font-size: var(--fs-xs); color: var(--c-gold); letter-spacing: .08em; text-transform: uppercase; }
.gallery-item .overlay h4 { color: #fff; margin-top: var(--sp-2); }

.filter-bar { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-6); }
.filter-bar button { padding: .5rem 1.1rem; border-radius: 999px; border: 1px solid var(--c-line-2); background: var(--c-glass); font-size: var(--fs-sm); color: var(--c-text-2); transition: all .2s var(--ease); }
.filter-bar button:hover { border-color: var(--c-gold); color: #fff; }
.filter-bar button.is-active { background: var(--c-gold); border-color: var(--c-gold); color: #1a1408; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: #0A0F16; padding-top: 0; margin-top: 0; overflow: hidden; }
/* Footer: üst kenar glow çizgisi */
.footer-glow {
  height: 2px; background: linear-gradient(90deg, transparent 5%, var(--c-gold) 30%, var(--c-gold-2) 70%, transparent 95%);
  opacity: .5;
}
.footer-cta-band {
  background: linear-gradient(135deg, rgba(212,168,90,.08) 0%, rgba(22,28,38,.9) 40%, var(--c-ink-2) 100%);
  border-bottom: 1px solid var(--c-line);
  padding: clamp(var(--sp-7), 5vw, var(--sp-9)) 0;
}
.footer-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-7); flex-wrap: wrap; }
.footer-cta-text h3 { font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.footer-cta-text p { font-size: var(--fs-sm); max-width: 500px; }
.footer-cta-actions { display: flex; gap: var(--sp-3); align-items: center; flex-wrap: wrap; }

.footer-main { padding: var(--sp-9) 0 var(--sp-8); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: clamp(var(--sp-5), 3vw, var(--sp-8)); }
.footer-brand .brand { margin-bottom: var(--sp-5); }
.footer-brand p { font-size: var(--fs-sm); max-width: 320px; line-height: 1.7; }
.footer-col h5 { font-family: var(--ff-sans); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .15em; color: var(--c-text-3); margin-bottom: var(--sp-5); font-weight: 700; position: relative; padding-bottom: var(--sp-3); }
.footer-col h5::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--c-gold); border-radius: 1px; }
.footer-col ul { display: grid; gap: var(--sp-3); }
.footer-col a { font-size: var(--fs-sm); color: var(--c-text-2); transition: color .2s var(--ease), padding-left .2s var(--ease); padding-left: 0; }
.footer-col a:hover { color: var(--c-gold); padding-left: 4px; }
.footer-contact li { display: flex; gap: var(--sp-3); font-size: var(--fs-sm); color: var(--c-text-2); }
.footer-contact svg { width: 18px; height: 18px; color: var(--c-gold); flex: 0 0 18px; margin-top: 3px; }
.social-row { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.social-row a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--c-line-2); display: grid; place-items: center; color: var(--c-text-2); transition: all .25s var(--ease); }
.social-row a:hover { border-color: var(--c-gold); color: var(--c-gold); transform: translateY(-3px); box-shadow: 0 8px 20px -6px rgba(212,168,90,.25); }
.social-row svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid var(--c-line);
  padding-block: var(--sp-5); display: flex; justify-content: space-between; align-items: center;
  gap: var(--sp-4); flex-wrap: wrap; font-size: var(--fs-xs); color: var(--c-text-3);
}
.footer-bottom a:hover { color: var(--c-gold); }
.footer-bottom-links { display: flex; gap: var(--sp-5); }
.footer-bottom-links a { color: var(--c-text-3); transition: color .2s var(--ease); }

/* ---------- Floating WhatsApp ---------- */
.fab-wa {
  position: fixed; bottom: var(--sp-5); right: var(--sp-5); z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: #25D366; color: #fff; box-shadow: 0 10px 30px -5px rgba(37,211,102,.5);
  transition: transform .25s var(--ease);
}
.fab-wa:hover { transform: scale(1.08); }
.fab-wa svg { width: 30px; height: 30px; }
.fab-wa::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: ping 2s var(--ease) infinite; }
@keyframes ping { 0%{ transform: scale(1); opacity: .6 } 100%{ transform: scale(1.6); opacity: 0 } }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal-delay="4"] { transition-delay: .4s; }

/* ---------- Bg helpers ---------- */
.bg-ink-2 { background: var(--c-ink-2); }
.divider { height: 1px; background: var(--c-line); }

/* ---------- Testimonial loop slider ---------- */
.testimonials { overflow: hidden; padding-block: var(--sp-1) 0; }
.testi-track {
  display: flex; gap: var(--sp-5); width: max-content;
  animation: testiScroll 40s linear infinite;
}
.testi-track:hover { animation-play-state: paused; }
.testi-card {
  flex-shrink: 0; width: 380px;
  padding: var(--sp-6); border-radius: var(--r-lg);
  border: 1px solid var(--c-line); background: var(--c-glass);
  position: relative;
}
.testi-card::before {
  content: "\201C"; position: absolute; top: var(--sp-4); right: var(--sp-5);
  font-size: 4rem; font-family: var(--ff-display); color: var(--c-gold); opacity: .2; line-height: 1;
}
.testi-stars { display: flex; gap: 3px; margin-bottom: var(--sp-4); }
.testi-stars svg { width: 16px; height: 16px; fill: var(--c-gold); }
.testi-card blockquote {
  font-size: var(--fs-sm); color: var(--c-text-2); line-height: 1.7; margin-bottom: var(--sp-5);
  border: none; padding: 0; background: none; border-radius: 0;
  font-family: var(--ff-sans); font-style: italic; font-size: var(--fs-sm); color: var(--c-text-2);
}
.testi-author { display: flex; align-items: center; gap: var(--sp-3); }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--c-gold);
  background: var(--c-ink-2); display: grid; place-items: center;
  font-family: var(--ff-display); font-weight: 600; font-size: var(--fs-sm); color: var(--c-gold);
}
.testi-name { font-family: var(--ff-sans); font-weight: 600; font-size: var(--fs-sm); color: #fff; }
.testi-role { font-size: var(--fs-xs); color: var(--c-text-3); }
@keyframes testiScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Photo gallery masonry ---------- */
.photo-gallery { overflow: hidden; }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: var(--sp-3);
}
.photo-grid .pg-item { position: relative; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--c-line); cursor: pointer; }
.photo-grid .pg-item.tall  { grid-row: span 2; }
.photo-grid .pg-item.wide  { grid-column: span 2; }
.photo-grid .pg-ph { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform .6s var(--ease); }
.photo-grid .pg-item:hover .pg-ph { transform: scale(1.08); }
.photo-grid .pg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,15,22,.85) 100%);
  opacity: 0; transition: opacity .35s var(--ease);
  display: flex; flex-direction: column; justify-content: flex-end; padding: var(--sp-4);
}
.photo-grid .pg-item:hover .pg-overlay { opacity: 1; }
.photo-grid .pg-overlay .tag { font-size: var(--fs-xs); color: var(--c-gold); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
.photo-grid .pg-overlay h4 { color: #fff; margin-top: var(--sp-1); font-size: var(--fs-md); }
.photo-grid .pg-zoom {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,.5); backdrop-filter: blur(8px);
  display: grid; place-items: center; color: #fff;
  opacity: 0; transform: scale(.8); transition: all .3s var(--ease);
}
.photo-grid .pg-item:hover .pg-zoom { opacity: 1; transform: scale(1); }
.photo-grid .pg-zoom svg { width: 16px; height: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
  .footer-cta-inner { text-align: center; justify-content: center; }
  .footer-cta-text p { margin-inline: auto; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); gap: var(--sp-7) var(--sp-5); }
  .step:nth-child(2)::after { display: none; }
  .gallery { grid-template-columns: repeat(2,1fr); }
  .gallery-item.wide { grid-column: span 2; }
  .top-bar-right { display: none; }
  .photo-grid { grid-template-columns: repeat(3,1fr); grid-auto-rows: 220px; }
  .photo-grid .pg-item.wide { grid-column: span 2; }
  .testi-card { width: 340px; }
}

@media (max-width: 860px) {
  :root { --fs-hero: clamp(2.25rem, 1.8rem + 4vw, 3.5rem); }
  .top-bar { font-size: .7rem; }
  .top-bar-left { gap: var(--sp-3); }
  .top-bar-right { display: none !important; }
  .site-header { top: 32px; }
  .hero { padding-top: 150px; }
  .hero::before { width: 60vw; height: 60vw; right: -15%; }
  .hero::after  { width: 50vw; height: 50vw; left: -10%; }
  .nav-menu {
    position: fixed; inset: 0 0 0 auto; width: min(85vw, 380px); z-index: 99;
    flex-direction: column; align-items: flex-start; justify-content: flex-start;
    padding: 140px var(--sp-6) var(--sp-6); gap: var(--sp-5);
    background: var(--c-ink-2); border-left: 1px solid var(--c-line);
    transform: translateX(100%); transition: transform .4s var(--ease);
    overflow-y: auto;
  }
  .nav-menu.is-open { transform: none; box-shadow: var(--shadow-lg); }
  .nav-menu a { font-size: var(--fs-md); width: 100%; padding-block: var(--sp-2); }
  .nav-toggle { display: grid; }
  .nav-cta .btn--ghost { display: none; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: var(--sp-6); }
  .split--rev .split-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-7); }
  .price-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-meta { gap: var(--sp-4); }
  .hero-stat-sep { display: none; }
  .photo-grid { grid-template-columns: repeat(2,1fr); grid-auto-rows: 200px; }
  .photo-grid .pg-item.wide { grid-column: span 1; }
  .testi-card { width: 300px; }
}

@media (max-width: 560px) {
  .section { padding-block: var(--sp-7); }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions .btn { flex: 1 1 100%; }
  .fab-wa { width: 52px; height: 52px; bottom: var(--sp-4); right: var(--sp-4); }
  .photo-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .photo-grid .pg-item.tall { grid-row: span 1; }
  .testi-card { width: 280px; padding: var(--sp-5); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
}