/* ==========================================================================
   Merton Enerji — style.css
   Mobile-first. Kırılımlar: 480 / 768 / 1024 / 1280
   ========================================================================== */

/* ---------- 0. Yerel fontlar (Inter, Montserrat — SIL Open Font License) ---------- */
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("../fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 600 800; font-display: swap;
  src: url("../fonts/montserrat-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 600 800; font-display: swap;
  src: url("../fonts/montserrat-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- 1. Tasarım token'ları ---------- */
:root {
  /* Marka paleti 2 (info/mypalette2.jpeg): siyah, beyaz, sarı-altın (2026-10-14)
     Önceki temalar: yedekler/v1-krem-turuncu, yedekler/v2-grafit */
  --white:       #ffffff;
  --ivory:       #f9f6ee;   /* Ivory Cream */
  --charcoal:    #1a1a1a;   /* Charcoal Black */
  --black:       #000000;   /* Pure Black */
  --gold-rich:   #d4af37;   /* Rich Gold */
  --canary:      #ffd700;   /* Bright Canary */
  --goldenrod:   #daa520;   /* Goldenrod */
  --mustard:     #e1ad01;   /* Mustard Yellow */
  --grey:        #7f7f7f;   /* Contrast Grey */
  --gold-beige:  #c2b280;   /* Pale Gold-Beige */
  /* Türetilmiş (kontrast için) */
  --gold-ink:    #7a5d00;   /* açık zeminde altın metin/link: 5.7:1 ivory, 6.2:1 beyaz */
  --grey-ink:    #5c5c5c;   /* açık zeminde ikincil metin: 6.2:1 */
  --grey-light:  #a3a3a3;   /* koyu zeminde ikincil metin: 6.9:1 */
  --charcoal-2:  #242424;   /* koyu zeminde yükseltilmiş yüzey */
  --charcoal-3:  #303030;
  --line:        #e7e2d4;   /* ivory + gold-beige arası kenarlık */

  /* Semantik renkler */
  --color-primary:   var(--mustard);     /* buton zemini, vurgu */
  --color-on-primary: var(--charcoal);   /* sarı üstünde metin (8.4:1) */
  --color-secondary: var(--goldenrod);
  --color-accent:    var(--gold-ink);    /* açık zeminde link / ikon */
  --color-dark:      var(--charcoal);
  --color-dark-2:    var(--charcoal-2);
  --color-light:     var(--ivory);
  --color-surface:   var(--white);
  --color-text:      var(--charcoal);
  --color-muted:     var(--grey-ink);
  --color-on-dark:   #f5f3ec;
  --color-on-dark-muted: var(--grey-light);
  --color-border:    var(--line);
  --color-border-dark: var(--charcoal-3);
  --color-success:   #2f7d32;
  --color-error:     #b3261e;

  /* Tipografi */
  --font-heading: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-xs: 0.8125rem;   /* 13 */
  --fs-sm: 0.875rem;    /* 14 */
  --fs-base: 1rem;      /* 16 */
  --fs-md: 1.125rem;    /* 18 */
  --fs-lg: 1.375rem;    /* 22 */
  --fs-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --fs-2xl: clamp(1.875rem, 1.4rem + 2vw, 2.75rem);
  --fs-3xl: clamp(2.25rem, 1.5rem + 3.4vw, 4rem);
  --lh-tight: 1.15;
  --lh-body: 1.65;

  /* Boşluk ölçeği (8px ritmi) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section-y: clamp(3.5rem, 2.5rem + 4vw, 6rem);

  /* Yerleşim */
  --container: 1240px;
  --gutter: clamp(1rem, 0.5rem + 2vw, 2rem);
  --header-h: 76px;

  /* Köşe, gölge (sıcak tonlu, katmanlı) */
  --radius-sm: 2px;
  --radius: 3px;
  --radius-lg: 4px;
  --shadow-1: 0 1px 2px rgb(26 26 26 / 0.06), 0 2px 6px rgb(26 26 26 / 0.06);
  --shadow-2: 0 2px 4px rgb(26 26 26 / 0.06), 0 8px 24px rgb(26 26 26 / 0.10);
  --shadow-3: 0 4px 8px rgb(26 26 26 / 0.08), 0 18px 48px rgb(26 26 26 / 0.16);
  --shadow-glow: 0 2px 6px rgb(26 26 26 / 0.18);

  /* Hareket */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 150ms;
  --dur: 250ms;
  --dur-slow: 500ms;

  /* Katmanlar */
  --z-header: 100;
  --z-dropdown: 110;
  --z-drawer: 400;  /* WhatsApp butonunun da üstünde */
  --z-float: 300;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--space-4));
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg, video { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
p, h1, h2, h3, h4 { overflow-wrap: break-word; }
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 3. Tipografi ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: var(--lh-tight);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-3xl); font-weight: 800; }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); letter-spacing: -0.01em; }
h4 { font-size: var(--fs-md); letter-spacing: 0; }
.lead { font-size: var(--fs-md); color: var(--color-muted); max-width: 62ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent);
}

/* ---------- 4. Yerleşim ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--light { background: var(--color-light); }
.section--dark { background: var(--color-dark); color: var(--color-on-dark); }
.section--dark .lead { color: var(--color-on-dark-muted); }
.section--dark .eyebrow { color: var(--color-primary); }
.section__head { display: grid; gap: var(--space-4); margin-bottom: var(--space-7); max-width: 720px; }
.section__head--center { margin-inline: auto; text-align: center; justify-items: center; }

.grid { display: grid; gap: var(--space-5); }
.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
@media (min-width: 480px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid--2, .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.skip-link {
  position: absolute; left: var(--space-4); top: -100px;
  z-index: var(--z-float);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary); color: var(--color-on-primary);
  font-weight: 600; border-radius: var(--radius-sm);
}
.skip-link:focus { top: var(--space-4); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 5. Butonlar ---------- */
.btn {
  --btn-bg: var(--color-primary);
  --btn-fg: var(--color-on-primary);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px;
  padding: var(--space-3) var(--space-5);
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--btn-bg); color: var(--btn-fg);
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 700;
  letter-spacing: 0.02em; text-decoration: none; text-align: center;
  cursor: pointer; touch-action: manipulation;
  transition: transform var(--dur) var(--ease-spring), box-shadow var(--dur) var(--ease-out),
              background-color var(--dur-fast) linear, color var(--dur-fast) linear, border-color var(--dur-fast) linear;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--dur) var(--ease-out); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(0) scale(0.98); box-shadow: none; }
.btn--primary:hover { --btn-bg: var(--canary); }
.btn--dark { --btn-bg: var(--color-dark); --btn-fg: var(--color-on-dark); }
.btn--dark:hover { --btn-bg: var(--charcoal-3); box-shadow: var(--shadow-2); }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--color-text); border-color: currentColor; }
.btn--outline:hover { --btn-bg: var(--color-dark); --btn-fg: var(--color-on-dark); border-color: var(--color-dark); box-shadow: var(--shadow-2); }
.btn--outline-light { --btn-bg: transparent; --btn-fg: #fff; border-color: rgb(255 255 255 / 0.7); }
.btn--outline-light:hover { --btn-bg: #fff; --btn-fg: var(--color-dark); border-color: #fff; box-shadow: var(--shadow-2); }
.btn--sm { min-height: 40px; padding: var(--space-2) var(--space-4); }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 700;
  color: var(--color-accent); text-decoration: none;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease-out); }
.link-arrow:hover { text-decoration: underline; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 6. Kartlar ---------- */
.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.card:hover { border-color: var(--grey-light); box-shadow: var(--shadow-2); }
.card__media {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  background: var(--color-light);
}
.card__media img {
  width: 100%; height: 100%; object-fit: contain; padding: var(--space-4);
  transition: transform var(--dur-slow) var(--ease-out);
}
.card:hover .card__media img { transform: scale(1.04); }
.card__media:not(.card__media--cover) img { mix-blend-mode: multiply; } /* beyaz zeminli ürün görselleri kart zeminine karışır */
.card__media--empty { display: grid; place-items: center; }
.card__media--empty span {
  font-family: var(--font-heading); font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey-ink);
  padding: var(--space-2) var(--space-3); border: 1px dashed var(--color-border); border-radius: var(--radius-sm);
}
.card__body { display: grid; gap: var(--space-3); padding: var(--space-5); flex: 1; align-content: start; }
.card__title { font-size: var(--fs-md); }
.card__title a { color: inherit; text-decoration: none; }
.card__title a::after { content: ""; position: absolute; inset: 0; } /* tüm kart tıklanır */
.card__title a:focus-visible { outline: none; }
.card:has(.card__title a:focus-visible) { outline: 3px solid var(--color-primary); outline-offset: 3px; }
.card__text { font-size: var(--fs-sm); color: var(--color-muted); }
.card__footer { padding: 0 var(--space-5) var(--space-5); }
.card--accent::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; z-index: 1;
  background: var(--color-primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.card--accent:hover::before { transform: scaleX(1); }

/* Görseli henüz olmayan alanlar */
.media-placeholder {
  display: grid; place-items: center; gap: var(--space-2); align-content: center;
  width: 100%; height: 100%;
  color: var(--grey-ink); font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  background:
    repeating-linear-gradient(135deg, transparent 0 12px, rgb(83 90 97 / 0.06) 12px 13px),
    var(--color-light);
}
.media-placeholder svg { width: 40px; height: 40px; color: var(--grey-light); }

/* İkon rozeti */
.icon-badge {
  display: grid; place-items: center;
  width: 56px; height: 56px; border-radius: var(--radius);
  background: var(--ivory); color: var(--gold-ink); border: 1px solid var(--line);
}
.icon-badge svg { width: 28px; height: 28px; }
.section--dark .icon-badge { background: var(--charcoal-3); color: var(--color-primary); }

/* ---------- 7. Formlar ---------- */
.form { display: grid; gap: var(--space-4); }
.form__row { display: grid; gap: var(--space-4); }
@media (min-width: 768px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: var(--space-2); }
.field label { font-size: var(--fs-sm); font-weight: 600; }
.field .req { color: var(--color-error); }
.input, .select, .textarea {
  width: 100%; min-height: 48px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) linear, box-shadow var(--dur-fast) linear;
}
.textarea { min-height: 140px; resize: vertical; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--grey); }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible {
  outline: none; border-color: var(--goldenrod);
  box-shadow: 0 0 0 4px rgb(225 173 1 / 0.25);
}
.field--error .input, .field--error .textarea, .field--error .select { border-color: var(--color-error); }
.field__error { font-size: var(--fs-xs); color: var(--color-error); }
.checkbox { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); }
.checkbox input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--goldenrod); flex-shrink: 0; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: var(--space-4); border-radius: var(--radius-sm); font-size: var(--fs-sm); font-weight: 500; }
.alert--success { background: #e8f3e8; color: var(--color-success); }
.alert--error { background: #fbeae9; color: var(--color-error); }

/* ---------- 8. Header ---------- */
.topbar {
  background: var(--color-dark); color: var(--color-on-dark-muted);
  font-size: var(--fs-xs);
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  min-height: 40px;
}
.topbar__list { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); list-style: none; padding: 0; }
.topbar__list a, .topbar__list span {
  display: inline-flex; align-items: center; gap: var(--space-2);
  color: inherit; text-decoration: none;
  transition: color var(--dur-fast) linear;
}
.topbar__list a:hover { color: var(--color-primary); }
.topbar svg { width: 15px; height: 15px; color: var(--color-primary); }
.topbar__hide-sm { display: none !important; }
.social { display: flex; gap: var(--space-1); list-style: none; padding: 0; }
.social a {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius-sm);
  color: var(--color-on-dark-muted);
  transition: color var(--dur-fast) linear, background-color var(--dur-fast) linear;
}
.social a:hover { color: var(--color-primary); background: rgb(255 255 255 / 0.06); }
.social__soon {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius-sm);
  color: var(--color-on-dark-muted); cursor: default;
}
.social svg { width: 16px; height: 16px; color: currentColor; }
.topbar .social { display: none; }
@media (min-width: 768px) {
  .topbar__hide-sm { display: inline-flex !important; }
  .topbar .social { display: flex; }
}

.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgb(255 255 255 / 0.96);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease-out), border-color var(--dur) linear;
}
.site-header.is-scrolled { box-shadow: var(--shadow-2); border-color: var(--color-border); }
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  height: var(--header-h);
}
.brand { display: flex; align-items: center; flex-shrink: 0; border-radius: var(--radius-sm); }
.brand img { height: 40px; width: auto; }
@media (min-width: 1280px) { .brand img { height: 44px; } }

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: var(--space-1); list-style: none; padding: 0; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: var(--space-1);
  min-height: 44px; padding: var(--space-2) var(--space-3);
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 600;
  color: var(--color-text); text-decoration: none; border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--dur-fast) linear, background-color var(--dur-fast) linear;
}
.nav__link::after {
  content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 6px; height: 2px;
  background: var(--color-primary); border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav__link:hover { color: var(--gold-ink); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--gold-ink); }
.nav__link svg { width: 14px; height: 14px; transition: transform var(--dur) var(--ease-out); }
.nav__item:hover > .nav__link svg, .nav__link[aria-expanded="true"] svg { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: 100%; left: 0; z-index: var(--z-dropdown);
  min-width: 280px; padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border); border-top: 3px solid var(--color-primary);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-3);
  list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s linear var(--dur);
}
.nav__item:hover > .dropdown,
.nav__item:focus-within > .dropdown,
.nav__link[aria-expanded="true"] + .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s;
}
.dropdown a {
  display: block; padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm); color: var(--color-text); text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--dur-fast) linear, color var(--dur-fast) linear;
}
.dropdown a:hover { background: var(--color-light); color: var(--gold-ink); }
.dropdown__label {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-muted);
}

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.header-actions .btn { display: none; }
.nav-toggle {
  display: grid; place-items: center; width: 48px; height: 48px;
  border-radius: var(--radius-sm); color: var(--color-text);
  transition: background-color var(--dur-fast) linear;
}
.nav-toggle:hover { background: var(--color-light); }
.nav-toggle:active { transform: scale(0.95); }
.nav-toggle svg { width: 26px; height: 26px; }

@media (min-width: 1024px) {
  .nav { display: block; }
  .nav-toggle { display: none; }
  .header-actions .btn { display: inline-flex; }
}
@media (min-width: 1280px) {
  .nav__link { padding-inline: var(--space-4); }
  .nav__link::after { left: var(--space-4); right: var(--space-4); }
}

/* Mobil menü (drawer) */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-drawer);
  visibility: hidden;
  transition: visibility 0s linear var(--dur);
}
.drawer.is-open { visibility: visible; transition: visibility 0s; }
.drawer__backdrop {
  position: absolute; inset: 0; background: rgb(26 26 26 / 0.55);
  opacity: 0; transition: opacity var(--dur) var(--ease-out);
}
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer__panel {
  position: absolute; inset: 0 0 0 auto;
  width: min(360px, 88vw);
  display: flex; flex-direction: column;
  background: var(--color-surface);
  box-shadow: var(--shadow-3);
  transform: translateX(100%);
  transition: transform var(--dur) var(--ease-out);
  overflow-y: auto; overscroll-behavior: contain;
}
.drawer.is-open .drawer__panel { transform: translateX(0); }
.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border);
}
.drawer__head img { height: 32px; width: auto; }
.drawer__nav { padding: var(--space-3) var(--space-4); flex: 1; }
.drawer__nav ul { list-style: none; padding: 0; }
.drawer__nav > ul > li { border-bottom: 1px solid var(--color-border); }
.drawer__nav a, .drawer__nav summary {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 52px; padding: var(--space-2) 0;
  font-family: var(--font-heading); font-weight: 600; color: var(--color-text);
  text-decoration: none; cursor: pointer; list-style: none;
}
.drawer__nav summary::-webkit-details-marker { display: none; }
.drawer__nav summary svg { width: 18px; height: 18px; transition: transform var(--dur) var(--ease-out); }
.drawer__nav details[open] summary svg { transform: rotate(180deg); }
.drawer__nav details ul { padding: 0 0 var(--space-3) var(--space-3); }
.drawer__nav details a {
  min-height: 44px; font-family: var(--font-body); font-weight: 400; font-size: var(--fs-sm);
  color: var(--color-muted);
}
.drawer__nav a:hover, .drawer__nav summary:hover { color: var(--gold-ink); }
.drawer__nav a[aria-current="page"] { color: var(--gold-ink); }
.drawer__foot { display: grid; gap: var(--space-3); padding: var(--space-4); background: var(--color-light); }
.drawer__foot a:not(.btn) {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-sm); color: var(--color-text); text-decoration: none;
}
.drawer__foot svg { width: 18px; height: 18px; color: var(--gold-ink); }
body.no-scroll { overflow: hidden; }

/* ---------- 9. Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--color-dark); color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    var(--charcoal-2);
}
.hero::after { /* ince mühendislik ızgarası */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 70% 40%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 80% 80% at 70% 40%, #000 30%, transparent 80%);
}
.hero .container { display: grid; gap: var(--space-8); align-items: center; padding-block: var(--space-8) var(--space-9); }
@media (min-width: 1024px) {
  .hero .container { grid-template-columns: 1.05fr 1fr; min-height: clamp(560px, 78vh, 720px); padding-block: var(--space-8); }
}
.hero__content { display: grid; gap: var(--space-5); max-width: 640px; }
.hero .eyebrow { color: var(--color-primary); }
.hero h1 { color: #fff; }
.hero h1 span { color: #fff; }
.hero__text { font-size: var(--fs-md); color: #fff; max-width: 54ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: var(--space-5) var(--space-7);
  margin-top: var(--space-2); padding-top: var(--space-5);
  border-top: 1px solid rgb(255 255 255 / 0.1);
  list-style: none; font-size: var(--fs-sm); color: #fff;
}
.hero__meta strong {
  display: block; font-family: var(--font-heading); font-size: var(--fs-xl); font-weight: 800;
  line-height: 1.1; color: #fff; letter-spacing: -0.02em;
}
.hero__media {
  position: relative;
  display: grid; grid-template-columns: 1.15fr 1fr; grid-template-rows: 1fr 1fr; gap: var(--space-3);
  aspect-ratio: 5 / 4;
}
.hero__media figure {
  position: relative; overflow: hidden; margin: 0;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 24px rgb(0 0 0 / 0.30), 0 30px 60px rgb(0 0 0 / 0.30);
}
.hero__media figure:first-child { grid-row: span 2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgb(26 26 26 / 0.75), transparent 55%);
}
.hero__media figcaption {
  position: absolute; left: var(--space-4); right: var(--space-4); bottom: var(--space-3); z-index: 1;
  font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm); color: #fff;
}
.hero__badge {
  position: absolute; left: calc(-1 * var(--space-3)); top: calc(-1 * var(--space-5)); z-index: 2;
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary); color: var(--color-on-primary);
  border-radius: var(--radius); box-shadow: var(--shadow-3);
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 700; line-height: 1.25;
}
.hero__badge svg { width: 28px; height: 28px; flex-shrink: 0; }
@media (max-width: 479px) { .hero__badge { left: var(--space-2); } }

/* İç sayfa başlığı */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--color-dark); color: #fff;
  padding-block: clamp(3rem, 2rem + 4vw, 5.5rem);
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgb(26 26 26 / 0.96) 0%, rgb(26 26 26 / 0.75) 55%, rgb(26 26 26 / 0.5) 100%);
}
.page-hero h1 { color: #fff; font-size: var(--fs-2xl); margin-top: var(--space-4); }
.page-hero__text { margin-top: var(--space-4); max-width: 60ch; font-size: var(--fs-md); color: rgb(241 242 243 / 0.85); }

/* ---------- 10. Rakamlar ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { display: grid; gap: var(--space-1); padding-left: var(--space-4); border-left: 3px solid var(--color-primary); }
.stat__value {
  font-family: var(--font-heading); font-size: var(--fs-2xl); font-weight: 800; line-height: 1;
  letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.stat__label { font-size: var(--fs-sm); color: var(--color-muted); }

/* ---------- 11. Referans logo şeridi ---------- */
.logo-strip {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4);
  list-style: none; padding: 0;
}
.logo-strip__item {
  display: grid; place-items: center;
  flex: 0 0 calc((100% - var(--space-4)) / 2);
  aspect-ratio: 3 / 2; padding: var(--space-4);
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.logo-strip__item:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
@media (min-width: 768px) { .logo-strip__item { flex-basis: calc((100% - 3 * var(--space-4)) / 4); } }
@media (min-width: 1024px) { .logo-strip__item { flex-basis: calc((100% - 5 * var(--space-4)) / 6); } }
.logo-strip__item img { max-height: 64px; max-width: 100%; width: auto; filter: grayscale(1); opacity: 0.7; transition: filter var(--dur) linear, opacity var(--dur) linear; }
.logo-strip__item:hover img { filter: none; opacity: 1; }

/* ---------- 12. CTA bandı ---------- */
.cta-band {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--color-primary); color: var(--color-on-primary);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    none;
}
.cta-band .container {
  display: grid; gap: var(--space-5); align-items: center;
  padding-block: var(--space-8);
}
@media (min-width: 768px) { .cta-band .container { grid-template-columns: 1fr auto; } }
.cta-band h2 { font-size: var(--fs-xl); }
.cta-band p { margin-top: var(--space-2); max-width: 56ch; }

/* ---------- 13. Footer ---------- */
.site-footer { background: var(--color-dark); color: var(--color-on-dark-muted); font-size: var(--fs-sm); }
.site-footer a { color: var(--color-on-dark-muted); text-decoration: none; transition: color var(--dur-fast) linear; }
.site-footer a:hover { color: var(--color-primary); }
.footer__main {
  display: grid; gap: var(--space-7);
  padding-block: var(--space-8);
}
@media (min-width: 768px) { .footer__main { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__main { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: var(--space-6); } }
.footer__brand img { height: 120px; width: auto; margin-bottom: var(--space-4); }
.footer__brand p { max-width: 34ch; }
.footer__brand .social { margin-top: var(--space-5); }
.footer__title {
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-on-dark); margin-bottom: var(--space-4);
}
.footer__links { display: grid; gap: var(--space-2); list-style: none; padding: 0; }
.footer__links a { display: inline-flex; min-height: 32px; align-items: center; }
.footer__contact { display: grid; gap: var(--space-3); list-style: none; padding: 0; }
.footer__contact li { display: flex; gap: var(--space-3); align-items: flex-start; }
.footer__contact a { display: inline-block; padding-block: 3px; }
.footer__contact svg { width: 18px; height: 18px; margin-top: 3px; color: var(--color-primary); flex-shrink: 0; }
.footer__bottom { border-top: 1px solid var(--color-border-dark); }
.footer__bottom .container {
  display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; align-items: center;
  padding-block: var(--space-5); font-size: var(--fs-xs);
}
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--space-4); list-style: none; padding: 0; }
.footer__credit { display: inline-flex; align-items: center; gap: var(--space-2); margin-left: auto; }
.footer__credit a { display: inline-flex; border-radius: var(--radius-sm); transition: opacity var(--dur) var(--ease-out); }
.footer__credit a:hover { opacity: 0.85; }
.footer__credit a:active { opacity: 0.7; }
.footer__credit a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }
.footer__credit img {
  height: 18px; width: auto; padding: 3px 6px; box-sizing: content-box;
  background: #fff; border-radius: var(--radius-sm);
}

/* ---------- 14. Sabit WhatsApp butonu ---------- */
.float-whatsapp {
  position: fixed; right: var(--space-4); bottom: var(--space-4); z-index: var(--z-float);
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  box-shadow: 0 4px 10px rgb(0 0 0 / 0.15), 0 10px 28px rgb(37 211 102 / 0.35);
  transition: transform var(--dur) var(--ease-spring);
}
.float-whatsapp:hover { transform: scale(1.08); }
.float-whatsapp:active { transform: scale(0.96); }
.float-whatsapp svg { width: 30px; height: 30px; }

/* ---------- 14b. Sayfa bileşenleri ---------- */
/* Kategori kartı: görsel üstte, metin altta */
.cat-card {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radius); background: var(--white);
  border: 1px solid var(--color-border);
  color: var(--color-text); text-decoration: none;
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--dur) var(--ease-out);
}
.cat-card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-light); }
.cat-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.cat-card__body { display: grid; gap: var(--space-2); padding: var(--space-5); flex: 1; align-content: start; }
.cat-card h3 { font-size: var(--fs-lg); }
.cat-card p { font-size: var(--fs-sm); color: var(--color-muted); }
.cat-card__more {
  display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-1);
  font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: 700; color: var(--color-accent);
}
.cat-card__more svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease-out); }
.cat-card:hover { box-shadow: var(--shadow-3); }
.cat-card:hover img { transform: scale(1.04); }
.cat-card:hover .cat-card__more svg { transform: translateX(4px); }
.cat-card:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.cat-card:active { box-shadow: var(--shadow-1); }


/* İki kolon: metin + görsel */
.split { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 1024px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .split--reverse > :first-child { order: 2; }
}
.split__text { display: grid; gap: var(--space-4); align-content: start; }
.split__media { position: relative; isolation: isolate; margin-right: var(--space-3); margin-bottom: var(--space-3); }
.split__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-3);
}
.split__media::before {
  content: ""; position: absolute; z-index: -1;
  inset: var(--space-5) calc(-1 * var(--space-3)) calc(-1 * var(--space-3)) var(--space-5);
  display: none;
}
.prose { max-width: 72ch; }
.prose > * + * { margin-top: var(--space-4); }
.prose h2 { font-size: var(--fs-xl); margin-top: var(--space-7); }
.prose h3 { margin-top: var(--space-6); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: var(--space-2); }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.prose th, .prose td { text-align: left; padding: var(--space-3); border-bottom: 1px solid var(--color-border); vertical-align: top; }
.prose th { font-family: var(--font-heading); }
/* Yasal metin: küçük ve sıkı */
.prose--legal { max-width: 80ch; font-size: var(--fs-sm); line-height: 1.65; }
.prose--legal > * + * { margin-top: var(--space-3); }
.prose--legal h2 { font-size: var(--fs-md); margin-top: var(--space-6); letter-spacing: 0; }
.prose--legal li + li { margin-top: var(--space-1); }
.table-wrap { overflow-x: auto; }

.check-list { display: grid; gap: var(--space-3); list-style: none; padding: 0; }
.check-list li { display: flex; gap: var(--space-3); align-items: flex-start; }
.check-list li::before {
  content: ""; flex-shrink: 0; width: 20px; height: 20px; margin-top: 3px; border-radius: 50%;
  background: var(--color-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23181716' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Avantaj kartı (koyu zemin) */
.feature {
  display: grid; gap: var(--space-4); align-content: start;
  padding: var(--space-6) var(--space-5);
  background: var(--color-dark-2); border: 1px solid var(--color-border-dark); border-radius: var(--radius);
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) linear;
}
.feature:hover { border-color: var(--grey-ink); }
.feature h3 { color: #fff; font-size: var(--fs-md); }
.feature p { font-size: var(--fs-sm); color: var(--color-on-dark-muted); }
.value-card { display: grid; gap: var(--space-3); align-content: start; padding: var(--space-6) var(--space-5); }

/* Kapak görselli kart */
.card__media--cover { aspect-ratio: 16 / 10; }
.card__media--cover img { object-fit: cover; padding: 0; }
.tag { font-family: var(--font-heading); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-ink); }

/* Ürün kataloğu */
.filter {
  position: sticky; top: var(--header-h); z-index: 50;
  background: rgb(255 255 255 / 0.96); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.filter .container { display: flex; gap: var(--space-2); overflow-x: auto; padding-block: var(--space-3); scrollbar-width: none; }
.filter .container::-webkit-scrollbar { display: none; }
.chip {
  display: inline-flex; align-items: center; text-decoration: none; color: var(--color-text);
  flex-shrink: 0; min-height: 40px; padding: var(--space-2) var(--space-4);
  border: 1.5px solid var(--color-border); border-radius: 999px;
  background: var(--color-surface); font-size: var(--fs-sm); font-weight: 600; white-space: nowrap;
  transition: background-color var(--dur-fast) linear, border-color var(--dur-fast) linear, color var(--dur-fast) linear;
}
.chip:hover { border-color: var(--goldenrod); color: var(--gold-ink); }
.chip:active { transform: scale(0.97); }
.chip[aria-current="true"] { background: var(--color-dark); border-color: var(--color-dark); color: var(--color-on-dark); }
.catalog-block { padding-block: var(--space-8); scroll-margin-top: var(--header-h); }
[data-section-nav] ~ .section { scroll-margin-top: calc(var(--header-h) + 64px); }
.catalog-block + .catalog-block { border-top: 1px solid var(--color-border); }
.catalog-head { display: grid; gap: var(--space-5); align-items: center; margin-bottom: var(--space-6); }
@media (min-width: 768px) { .catalog-head { grid-template-columns: 220px 1fr; } }
.catalog-head img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-2); }
.catalog-head h2 { font-size: var(--fs-xl); }
.catalog-head p { margin-top: var(--space-2); color: var(--color-muted); max-width: 64ch; }
.card--wide { grid-column: 1 / -1; }
@media (min-width: 768px) {
  .card--wide { flex-direction: row; }
  .card--wide .card__media { flex: 0 0 40%; aspect-ratio: auto; min-height: 260px; }
  .card--wide .card__body { align-content: center; padding: var(--space-6); }
}

/* İletişim */
.contact-grid { display: grid; gap: var(--space-7); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.5fr 1fr; align-items: start; } }
.form-card {
  padding: clamp(1.25rem, 0.75rem + 2vw, 2.5rem);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2);
}
.form-card h2 { font-size: var(--fs-xl); margin-bottom: var(--space-2); }
.form-card > p { color: var(--color-muted); margin-bottom: var(--space-5); }
.form__note { font-size: var(--fs-xs); color: var(--color-muted); }
.info-list { display: grid; gap: var(--space-4); list-style: none; padding: 0; }
.info-card {
  display: flex; gap: var(--space-4); align-items: flex-start;
  padding: var(--space-5); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-1);
}
.info-card .icon-badge { width: 48px; height: 48px; flex-shrink: 0; }
.info-card .icon-badge svg { width: 22px; height: 22px; }
.info-card h3 {
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-muted); margin-bottom: var(--space-1);
}
.info-card a { color: var(--color-text); font-weight: 600; text-decoration: none; }
.info-card a:hover { color: var(--gold-ink); text-decoration: underline; }
.map {
  position: relative; height: 360px; overflow: hidden;
  border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgb(83 90 97 / 0.06) 14px 15px),
    var(--color-light);
}
@media (min-width: 768px) { .map { height: auto; aspect-ratio: 16 / 7; } }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__consent {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center;
  gap: var(--space-3); padding: var(--space-5); text-align: center;
}
.map__consent p { max-width: 48ch; font-size: var(--fs-sm); color: var(--color-muted); }

.notice {
  padding: var(--space-4) var(--space-5); border-left: 4px solid var(--color-primary);
  background: var(--color-light); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: var(--fs-sm);
}
.error-page { min-height: 60vh; display: grid; place-items: center; text-align: center; padding-block: var(--space-9); }
.error-page__code { font-family: var(--font-heading); font-size: clamp(5rem, 3rem + 10vw, 9rem); font-weight: 800; line-height: 1; color: var(--color-primary); letter-spacing: -0.04em; }
.error-page .hero__actions { justify-content: center; margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }

/* ---------- 15. Yer tutucu işareti (yayından önce kalmamalı) ---------- */
.todo {
  background: repeating-linear-gradient(45deg, rgb(225 173 1 / 0.18) 0 6px, rgb(225 173 1 / 0.08) 6px 12px);
  outline: 1px dashed var(--goldenrod); outline-offset: 1px;
  border-radius: 2px; padding-inline: 2px;
}

/* ---------- 16. Scroll animasyonu ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 17. Yardımcılar ---------- */
.text-center { text-align: center; }
.cta-band .hero__actions { justify-content: flex-start; }
.cta-band .btn--outline { border-color: var(--color-on-primary); }
.cta-band .btn--outline svg { width: 18px; height: 18px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------- 18. Teklif bölümü (ana sayfa) ---------- */
.quote-section {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: var(--section-y);
  background: var(--color-dark); color: var(--color-on-dark);
  border-top: 4px solid var(--color-primary);
}
.quote-section h2 { color: #fff; }
.quote-section .eyebrow { color: var(--color-primary); }
.quote-section .lead { color: var(--color-on-dark-muted); }
.quote-section .section__head { margin-bottom: var(--space-6); }
.quote-card {
  max-width: 760px; margin-inline: auto;
  padding: clamp(1.25rem, 0.75rem + 2.5vw, 3rem);
  background: var(--color-surface); color: var(--color-text);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 10px rgb(26 26 26 / 0.12), 0 30px 70px rgb(26 26 26 / 0.30);
}
.quote-card [data-form-status]:not(:empty) { margin-bottom: var(--space-4); }
#form-status:not(:empty) { margin-bottom: var(--space-4); }

/* ---------- 19. İletişim sayfası yan kolon ---------- */
.contact-side { display: grid; align-content: start; }
.contact-side__title { font-size: var(--fs-lg); margin-bottom: var(--space-4); }
.contact-side__title:not(:first-child) { margin-top: var(--space-7); }
.contact-list, .hours-list { display: grid; gap: var(--space-4); list-style: none; padding: 0; }
.contact-list li { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact-list__icon {
  display: grid; place-items: center; flex-shrink: 0;
  width: 44px; height: 44px; border-radius: var(--radius);
  border: 1px solid var(--line); color: var(--gold-ink);
  background: var(--ivory);
}
.contact-list__icon svg { width: 20px; height: 20px; }
.contact-list strong { display: block; font-family: var(--font-heading); font-size: var(--fs-sm); }
.contact-list a { color: var(--gold-ink); font-weight: 600; text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
.hours-list li {
  display: grid; grid-template-columns: 20px 1fr auto; gap: var(--space-3); align-items: center;
  padding-bottom: var(--space-3); border-bottom: 1px dashed var(--color-border);
  color: var(--color-muted);
}
.hours-list svg { width: 18px; height: 18px; color: var(--gold-ink); }
.hours-list strong { color: var(--color-text); font-weight: 600; font-variant-numeric: tabular-nums; }
.contact-side .btn { justify-self: start; }
.contact-side .btn svg { width: 18px; height: 18px; }

/* ---------- 20. Footer haritası ---------- */
.footer__map { position: relative; padding-bottom: var(--space-7); }
.footer__map iframe {
  display: block; width: 100%; height: 320px; border: 0;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 1px var(--color-border-dark);
  filter: grayscale(0.35) contrast(1.05);
  transition: filter var(--dur) linear;
}
.footer__map iframe:hover { filter: none; }
.footer__map-link { position: absolute; left: calc(var(--gutter) + var(--space-4)); top: var(--space-4); }
.site-footer .footer__map-link, .site-footer .footer__map-link:hover { color: var(--color-on-primary); }
.footer__map-link svg { width: 16px; height: 16px; }
@media (min-width: 768px) { .footer__map iframe { height: 380px; } }

/* ---------- 21. Ana sayfa: ürün ve hizmet şeridi (dönen yazı) ---------- */
.statement { max-width: 980px; }
.statement__title { font-size: var(--fs-2xl); line-height: 1.2; }
.statement__brand, .statement__tail { display: block; }
.statement__brand { color: var(--gold-ink); }
.rotator { display: block; position: relative; margin-block: var(--space-3); font-size: var(--fs-xl); }
.rotator__list { list-style: none; padding: 0; margin: 0; }
.rotator__list li { border-left: 4px solid var(--color-primary); padding-left: var(--space-4); }
.rotator.is-ready .rotator__list { position: relative; height: 2.5em; } /* en fazla 2 satır */
.rotator.is-ready .rotator__list li {
  position: absolute; inset: 0; display: flex; align-items: center;
  opacity: 0; transform: translateY(0.3em);
  transition: opacity var(--dur-fast) linear, transform var(--dur-fast) linear;
}
.rotator.is-ready .rotator__list li.is-active {
  opacity: 1; transform: none;
  transition: opacity var(--dur-slow) var(--ease-out) var(--dur-fast), transform var(--dur-slow) var(--ease-out) var(--dur-fast);
}
@media (max-width: 767px) { .rotator.is-ready .rotator__list { height: 3.7em; } } /* telefonda 3 satır */
.statement__sub {
  margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--color-border);
  font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-md); color: var(--color-muted);
}
.pillar { display: grid; gap: var(--space-3); align-content: start; padding: var(--space-5); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.pillar h3 { font-size: var(--fs-md); }
.pillar p { font-size: var(--fs-sm); color: var(--color-muted); }
@media (prefers-reduced-motion: reduce) {
  .rotator.is-ready .rotator__list li, .rotator.is-ready .rotator__list li.is-active { transition: none; transform: none; }
}
