/* ==========================================================================
   Duman Kimya — kurumsal site stili
   Taban renk: dış cephe beji + beyaz (PDF madde 1)
   Vurgu: logo turuncusu #E44816 · Sürdürülebilirlik yeşili ikonlarda
   Tek tema — koyu/açık tema değiştirici kaldırıldı.
   ========================================================================== */

:root {
  /* Yüzeyler */
  --bg:        #FBF7F0;
  --bg-2:      #F5EEE3;
  --bg-3:      #EFE5D6;
  --surface:   #FFFFFF;

  /* Metin */
  --ink:       #221F1B;
  --ink-2:     #4E4941;
  --ink-3:     #857D71;

  /* Çizgiler */
  --line:      #E5DACA;
  --line-2:    #F0E8DB;

  /* Marka */
  --accent:      #E44816;
  --accent-dark: #BE380D;
  --accent-soft: #FBEBE3;
  --leaf:        #4F7A46;
  --liquid:      #E9834F;

  /* Ölçü */
  --shell: 1220px;
  --pad: clamp(20px, 5vw, 40px);
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(64, 44, 24, .05), 0 4px 14px -8px rgba(64, 44, 24, .18);
  --shadow:    0 2px 6px rgba(64, 44, 24, .06), 0 22px 48px -28px rgba(64, 44, 24, .34);
  --shadow-lg: 0 4px 10px rgba(64, 44, 24, .07), 0 40px 80px -40px rgba(64, 44, 24, .42);

  --ease: cubic-bezier(.22, .78, .3, 1);
}

/* ------------------------------------------------------------------ reset */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5 { margin: 0; font-weight: 800; letter-spacing: -.025em; line-height: 1.12; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  padding: 10px 18px; border-radius: var(--r-sm);
  background: var(--ink); color: #fff; font-weight: 600;
  transform: translateY(-160%); transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

/* --------------------------------------------------------------- tipografi */

.h2 { font-size: clamp(1.85rem, 3.6vw, 2.85rem); }
.h3 { font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
.h4 { font-size: clamp(1.18rem, 1.8vw, 1.4rem); }
.h5 { font-size: 1.06rem; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.lead { color: var(--ink-2); font-size: clamp(1.02rem, 1.3vw, 1.13rem); }
.lead--narrow { max-width: 62ch; }

.mono {
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  font-weight: 600;
}

/* ------------------------------------------------------------------ düzen */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section { padding-block: clamp(56px, 8vw, 104px); }

.section-alt {
  background: var(--bg-2);
  border-top: 1px solid var(--line-2);
  padding-block: clamp(56px, 8vw, 96px);
  margin-top: clamp(56px, 8vw, 96px);
}

.secthead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: clamp(32px, 4vw, 52px);
}
.secthead--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.secthead--center .h2 { max-width: 20ch; }

/* ---------------------------------------------------------------- butonlar */

.btn {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700;
  font-size: .96rem;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .22s var(--ease), background .22s var(--ease),
              border-color .22s var(--ease), box-shadow .22s var(--ease), color .22s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { box-shadow: 0 10px 26px -12px rgba(228, 72, 22, .75); }
.btn--primary:hover { --btn-bg: var(--accent-dark); box-shadow: 0 16px 34px -14px rgba(228, 72, 22, .8); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { --btn-bg: var(--surface); border-color: var(--ink-3); }

.btn--soft {
  --btn-bg: var(--accent-soft);
  --btn-fg: var(--accent-dark);
}
.btn--soft:hover { --btn-bg: #F8DFD3; }

.btn--sm { padding: 10px 20px; font-size: .9rem; }
.btn--block { display: flex; width: 100%; }

.btn.is-disabled {
  --btn-bg: var(--bg-3);
  --btn-fg: var(--ink-3);
  cursor: not-allowed;
  pointer-events: none;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--accent);
  font-size: .96rem;
  transition: gap .22s var(--ease), color .22s var(--ease);
}
.link-arrow svg { width: 18px; height: 18px; }
.link-arrow:hover { gap: 13px; color: var(--accent-dark); }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

/* =============================== İKONLAR =============================== */

.ico { width: 100%; height: 100%; }
.ico-ring { fill: var(--surface); stroke: var(--line); stroke-width: 1.4; }
.ico-glass path { fill: none; stroke: var(--ink); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ico-liquid { fill: var(--liquid); }
.ico-symbol > * { fill: none; stroke: #FFF6EF; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-leaf path { fill: none; stroke: var(--leaf); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.ico--sm { width: 34px; height: 34px; }
.ico--sm .ico-glass path { stroke-width: 2.2; }

/* =============================== ÜST BAR =============================== */

.topbar {
  background: var(--ink);
  color: rgba(255, 255, 255, .82);
  font-size: .82rem;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 40px;
}
.topbar__motto {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .72);
}
.topbar__motto svg { width: 15px; height: 15px; flex: none; opacity: .7; }
.topbar__links { display: flex; gap: 26px; }
.topbar__links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color .2s var(--ease);
}
.topbar__links a:hover { color: #fff; }
.topbar__links svg { width: 15px; height: 15px; opacity: .7; }

@media (max-width: 860px) {
  .topbar__motto { display: none; }
  .topbar__inner { justify-content: center; }
  .topbar__links { gap: 18px; }
}
@media (max-width: 520px) {
  .topbar__links a span { font-size: .78rem; }
}

/* ================================ HEADER =============================== */

.header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(251, 247, 240, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.header.is-stuck {
  border-bottom-color: var(--line-2);
  box-shadow: 0 10px 30px -24px rgba(64, 44, 24, .5);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
}

.brand { flex: none; display: block; }
.brand img { width: 132px; height: auto; }

.nav { margin-inline: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 15px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink-2);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav__link:hover { color: var(--ink); background: var(--bg-2); }
.nav__link.is-active { color: var(--accent); }
.nav__caret { display: inline-flex; }
.nav__caret svg { width: 14px; height: 14px; transition: transform .22s var(--ease); }
.nav__item--has-mega:hover .nav__caret svg,
.nav__item--has-mega:focus-within .nav__caret svg { transform: rotate(180deg); }

/* Ürünler mega menüsü */
.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  translate: -50% 0;
  min-width: 620px;
  padding: 26px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.nav__item--has-mega:hover .mega,
.nav__item--has-mega:focus-within .mega {
  opacity: 1; visibility: visible; transform: none;
}
.mega::before {
  content: ''; position: absolute; inset: -14px 0 auto; height: 14px;
}
.mega__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 28px;
}
.mega__group-title {
  display: block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.mega__list li + li { margin-top: 2px; }
.mega__list a {
  display: block;
  padding: 7px 10px;
  margin-inline: -10px;
  border-radius: var(--r-sm);
  font-size: .93rem;
  font-weight: 600;
  color: var(--ink-2);
  transition: background .18s var(--ease), color .18s var(--ease);
}
.mega__list a:hover { background: var(--bg-2); color: var(--ink); }
.mega__all {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-radius: var(--r);
  background: var(--bg-2);
  font-weight: 700;
  font-size: .92rem;
  color: var(--ink);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.mega__all svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.mega__all:hover { background: var(--accent); color: #fff; }
.mega__all:hover svg { transform: translateX(4px); }

.header__actions { display: flex; align-items: center; gap: 10px; flex: none; }

/* Dil seçici */
.lang { position: relative; }
.lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-weight: 700;
  font-size: .85rem;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.lang__btn:hover { background: var(--surface); border-color: var(--ink-3); }
.lang__btn svg { width: 13px; height: 13px; transition: transform .22s var(--ease); }
.lang.is-open .lang__btn svg { transform: rotate(180deg); }

.lang__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 168px;
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  background: var(--surface);
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: none; }
.lang__menu a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: .9rem;
  font-weight: 700;
  color: var(--ink-2);
  transition: background .18s var(--ease);
}
.lang__menu a span { font-weight: 500; color: var(--ink-3); }
.lang__menu a:hover { background: var(--bg-2); }
.lang__menu a.is-active { color: var(--accent); }

.burger {
  display: none;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
}
.burger svg { width: 22px; height: 22px; }

@media (max-width: 1080px) {
  .nav { display: none; }
  .burger { display: inline-flex; }
  .header__cta { display: none; }
}
@media (max-width: 420px) {
  .brand img { width: 112px; }
}

/* Mobil menü */
.mnav {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  animation: mnav-in .28s var(--ease);
}
.mnav[hidden] { display: none; }
@keyframes mnav-in { from { opacity: 0; transform: translateY(-10px); } }

.mnav__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding-inline: var(--pad);
  border-bottom: 1px solid var(--line-2);
}
.mnav__close {
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
}
.mnav__close svg { width: 22px; height: 22px; }

.mnav__body { padding: 24px var(--pad) 40px; }
.mnav__list > li + li { border-top: 1px solid var(--line-2); }
.mnav__link {
  display: block;
  padding: 16px 0 12px;
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -.02em;
}
.mnav__link.is-active { color: var(--accent); }
.mnav__sub { padding: 0 0 16px 2px; display: grid; gap: 4px; }
.mnav__sub a { display: block; padding: 6px 0; font-size: .98rem; font-weight: 600; color: var(--ink-3); }

.mnav__foot { margin-top: 28px; display: grid; gap: 20px; }
.mnav__lang { display: flex; gap: 8px; }
.mnav__lang a {
  flex: 1;
  text-align: center;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
  font-size: .9rem;
}
.mnav__lang a.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.mnav__contact { display: grid; gap: 10px; }
.mnav__contact a { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink-2); }
.mnav__contact svg { width: 18px; height: 18px; color: var(--accent); }

/* ================================= HERO ================================ */

.hero {
  position: relative;
  padding-top: clamp(52px, 8vw, 96px);
  background:
    radial-gradient(120% 90% at 50% 0%, #FFFDFA 0%, var(--bg) 44%, var(--bg-2) 100%);
  overflow: hidden;
}
.hero__bg, .phead__bg {
  position: absolute;
  inset: 0;
  color: var(--accent);
  opacity: .12;
  pointer-events: none;
}
.hero__bg svg, .phead__bg svg { width: 100%; height: 100%; }

.hero__inner {
  position: relative;
  text-align: center;
  max-width: 940px;
  padding-bottom: clamp(40px, 6vw, 64px);
}
.hero__title {
  font-size: clamp(2.4rem, 6.4vw, 4.7rem);
  line-height: 1.03;
  letter-spacing: -.035em;
  margin-bottom: 22px;
}
.hero__title em { font-style: normal; color: var(--accent); display: block; }
.hero__lead {
  max-width: 62ch;
  margin-inline: auto;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

.hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translateY(clamp(24px, 5vw, 56px));
}
.hero__figure img { width: 100%; aspect-ratio: 2400 / 1150; object-fit: cover; object-position: center 62%; }
.hero__figure::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35);
  border-radius: inherit;
  pointer-events: none;
}

/* ========================= GÜÇLÜ TEMELLER (madde 4) ==================== */

.about-strip {
  padding-top: clamp(90px, 12vw, 156px);
  padding-bottom: clamp(56px, 8vw, 100px);
  background: var(--bg-2);
}
.about-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.about-strip__text .h2 { margin-bottom: 18px; max-width: 18ch; }
.about-strip__text .lead { max-width: 66ch; }

.ticks { display: grid; gap: 12px; margin: 28px 0 26px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; color: var(--ink-2); }
.ticks svg {
  flex: none;
  width: 22px; height: 22px;
  padding: 3px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
}

.qualitycard {
  position: relative;
  padding: clamp(26px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.qualitycard__ico { width: 74px; height: 74px; margin-bottom: 18px; }
.qualitycard__label {
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px;
}
.qualitycard__title { font-size: 1.16rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.35; }
.qualitycard__badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.isobadge {
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-2);
}

@media (max-width: 900px) {
  .about-strip__inner { grid-template-columns: 1fr; }
}

/* ============================ SEKTÖRLER (6) ============================ */

.sectors { padding-block: clamp(56px, 8vw, 104px); }

.scard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.scard {
  position: relative;
  padding: clamp(26px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.scard::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: linear-gradient(90deg, var(--accent), var(--liquid));
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.scard:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: var(--shadow);
}
.scard:hover::after { opacity: 1; }
.scard__ico { width: 84px; height: 84px; margin-bottom: 22px; }
.scard__title { font-size: 1.22rem; margin-bottom: 10px; }
.scard__text { color: var(--ink-2); font-size: .97rem; line-height: 1.6; }

/* ============================== ÜRÜN KARTI ============================= */

.pcard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}
.pcard-grid--3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.pcard::before {
  content: '';
  position: absolute;
  inset: -40% -30% auto auto;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.pcard:hover { transform: translateY(-5px); border-color: transparent; box-shadow: var(--shadow); }
.pcard:hover::before { opacity: 1; }
.pcard__link { position: absolute; inset: 0; z-index: 3; }
.pcard__link:focus-visible { outline-offset: -4px; }

.pcard__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.pcard__ico { color: var(--ink); opacity: .9; }

.pcard__formula {
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}
.pcard__formula sub { font-size: .58em; font-weight: 700; }

.pcard__title { font-size: 1.14rem; margin-bottom: 8px; }
.pcard__summary { color: var(--ink-2); font-size: .93rem; line-height: 1.58; }

.pcard__meta {
  display: grid;
  gap: 10px;
  margin: 20px 0 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-2);
}
.pcard__meta > div { display: flex; justify-content: space-between; gap: 14px; font-size: .86rem; }
.pcard__meta dt { color: var(--ink-3); font-weight: 600; flex: none; }
.pcard__meta dd { text-align: right; font-weight: 700; color: var(--ink-2); }

.pcard__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .93rem;
  color: var(--accent);
  transition: gap .22s var(--ease);
}
.pcard__cta svg { width: 17px; height: 17px; }
.pcard:hover .pcard__cta { gap: 13px; }

/* ============================== CTA BANDI ============================== */

.cta {
  margin-top: clamp(56px, 8vw, 96px);
  background: var(--ink);
  color: #fff;
}
.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 4vw, 56px);
  flex-wrap: wrap;
  padding-block: clamp(44px, 6vw, 72px);
}
.cta__text h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin-bottom: 10px;
  max-width: 20ch;
}
.cta__text p { color: rgba(255, 255, 255, .68); max-width: 56ch; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta .btn--ghost { --btn-fg: #fff; border-color: rgba(255, 255, 255, .28); }
.cta .btn--ghost:hover { --btn-bg: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .5); }

/* ============================ SAYFA BAŞLIĞI ============================ */

.phead {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 100% at 50% 0%, #FFFDFA 0%, var(--bg) 55%, var(--bg-2) 100%);
  border-bottom: 1px solid var(--line-2);
}
.phead__inner {
  position: relative;
  padding-block: clamp(48px, 7vw, 84px);
  max-width: 860px;
}
.phead__title { font-size: clamp(2.1rem, 5vw, 3.5rem); letter-spacing: -.035em; }
.phead__lead { margin-top: 18px; color: var(--ink-2); font-size: clamp(1rem, 1.4vw, 1.1rem); max-width: 70ch; }

.pfilter { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.pfilter a {
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  font-size: .88rem;
  font-weight: 700;
  color: var(--ink-2);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.pfilter a:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ============================ ÜRÜN LİSTESİ ============================= */

.pgroup { scroll-margin-top: 120px; }
.pgroup + .pgroup { margin-top: clamp(44px, 6vw, 76px); }
.pgroup__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 16px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.pgroup__count { font-size: .85rem; font-weight: 600; color: var(--ink-3); }

/* ============================ ÜRÜN DETAYI ============================== */

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 26px;
  font-size: .85rem;
  color: var(--ink-3);
}
.crumbs a { font-weight: 600; transition: color .2s var(--ease); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { color: var(--ink); font-weight: 700; }

.phead--product .phead__bg { opacity: .1; }

.phero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding-block: clamp(34px, 5vw, 60px);
}
.phero__text .chip { margin-bottom: 18px; }
.phero__title { font-size: clamp(2rem, 4.4vw, 3.15rem); letter-spacing: -.035em; margin-bottom: 16px; }
.phero__summary { color: var(--ink-2); font-size: clamp(1rem, 1.4vw, 1.12rem); max-width: 54ch; }
.phero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.phero__specimen {
  display: grid;
  place-content: center;
  gap: 10px;
  text-align: center;
  padding: clamp(28px, 4vw, 44px) 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.phero__formula {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1;
  color: var(--accent);
}
.phero__formula sub { font-size: .56em; }
.phero__cas { font-size: .82rem; font-weight: 700; letter-spacing: .1em; color: var(--ink-3); text-transform: uppercase; }

@media (max-width: 820px) {
  .phero { grid-template-columns: 1fr; }
  .phero__specimen { order: -1; }
}

.pdetail {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 900px) { .pdetail { grid-template-columns: 1fr; } }

.block + .block { margin-top: clamp(36px, 5vw, 56px); }
.block .h3 { margin-bottom: 24px; }

.uses { display: grid; gap: 14px; }
.use {
  display: flex;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.use:hover { border-color: transparent; box-shadow: var(--shadow-sm); }
.use__ico { flex: none; width: 56px; height: 56px; }
.use__sector { font-weight: 800; font-size: .96rem; margin-bottom: 4px; letter-spacing: -.01em; }
.use__text { color: var(--ink-2); font-size: .95rem; line-height: 1.6; }

.spec {
  padding: clamp(24px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.spec .h4 { margin-bottom: 18px; }
.spec__list { display: grid; }
.spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line-2);
  font-size: .9rem;
}
.spec__row:first-child { border-top: 0; padding-top: 0; }
.spec__row dt { color: var(--ink-3); font-weight: 600; }
.spec__row dd { font-weight: 700; color: var(--ink); }

.coa {
  margin-top: 20px;
  padding: clamp(24px, 3vw, 30px);
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
  background: var(--bg-2);
}
.coa__ico {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 16px;
}
.coa__ico svg { width: 24px; height: 24px; }
.coa p { color: var(--ink-2); font-size: .93rem; margin: 8px 0 16px; }

/* ============================= SERTİFİKALAR ============================ */

.ccard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}
.ccard {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(22px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.ccard:hover { transform: translateY(-4px); border-color: transparent; box-shadow: var(--shadow); }
.ccard__thumb {
  display: grid;
  place-items: center;
  padding: 22px;
  border-radius: var(--r);
  background: linear-gradient(160deg, var(--bg-2), var(--bg-3));
}
.ccard__thumb img, .certph { width: auto; height: 190px; }
.ccard__body { flex: 1; }
.ccard__code {
  display: inline-block;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 8px;
}
.ccard__title { font-size: 1.06rem; margin-bottom: 8px; }
.ccard__desc { color: var(--ink-2); font-size: .9rem; line-height: 1.55; }

.certph__page { fill: var(--surface); }
.certph__border { fill: none; stroke: var(--line); stroke-width: 1.5; }
.certph__lines path { stroke: var(--line); stroke-width: 5; stroke-linecap: round; }
.certph__seal { fill: var(--accent-soft); }
.certph__check { fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.certph__stamp { fill: none; stroke: var(--line); stroke-width: 1.6; stroke-dasharray: 3 4; }
.certph__code {
  fill: var(--ink-3);
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .06em;
}

.note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  max-width: 74ch;
  margin-top: 34px;
  padding: 18px 22px;
  border-radius: var(--r);
  background: var(--bg-2);
  color: var(--ink-2);
  font-size: .93rem;
}
.note svg { flex: none; width: 22px; height: 22px; color: var(--leaf); margin-top: 2px; }

/* ============================== HAKKIMIZDA ============================= */

.ahero {
  background: radial-gradient(120% 100% at 30% 0%, #FFFDFA 0%, var(--bg) 55%, var(--bg-2) 100%);
  padding-block: clamp(44px, 6vw, 76px);
  border-bottom: 1px solid var(--line-2);
}
.ahero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}
.ahero__figure { margin: 0; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow); }
.ahero__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 60%; }
@media (max-width: 900px) { .ahero__inner { grid-template-columns: 1fr; } }

.prose-wrap { display: grid; gap: clamp(36px, 5vw, 60px); }
.prose { max-width: 76ch; }
.prose p { color: var(--ink-2); font-size: clamp(1rem, 1.3vw, 1.08rem); }
.prose p + p { margin-top: 18px; }
.prose section + section { margin-top: 34px; }
.prose .h4 { margin-bottom: 12px; color: var(--ink); }
.prose--legal { max-width: 78ch; }

.vm { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(16px, 2vw, 24px); }
.vm__card {
  padding: clamp(26px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.vm__ico {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}
.vm__ico svg { width: 26px; height: 26px; }
.vm__card .h4 { margin-bottom: 10px; }
.vm__card p { color: var(--ink-2); font-size: .98rem; }

.facts { padding-top: 8px; }
.facts .h4 { margin-bottom: 18px; }
.facts__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--line-2);
}
.facts__row { padding: 22px; background: var(--surface); }
.facts__row dt { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.facts__row dd { font-weight: 700; letter-spacing: -.01em; }

/* =============================== İLETİŞİM ============================== */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.cform-wrap .h3 { margin-bottom: 8px; }
.cform__note { color: var(--ink-3); font-size: .9rem; margin-bottom: 28px; }

.cform {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 620px) { .cform { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .86rem; font-weight: 700; color: var(--ink-2); }

.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field textarea,
.select select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-size: .96rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: #B6AB9C; }
.field input:focus, .field textarea:focus, .select select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: #C6482F; }

.select { position: relative; }
.select select { appearance: none; padding-right: 44px; cursor: pointer; }
.select svg {
  position: absolute; right: 15px; top: 50%; translate: 0 -50%;
  width: 16px; height: 16px; color: var(--ink-3); pointer-events: none;
}

.field--check { display: flex; align-items: flex-start; gap: 11px; }
.field--check input { flex: none; width: 19px; height: 19px; margin-top: 3px; accent-color: var(--accent); }
.field--check label { font-weight: 500; font-size: .88rem; color: var(--ink-2); line-height: 1.5; }
.field--check a { color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

.cform__status {
  margin-top: 14px;
  padding: 13px 18px;
  border-radius: var(--r-sm);
  background: #EAF3E8;
  color: #2F5A2A;
  font-size: .9rem;
  font-weight: 600;
}

.cinfo {
  padding: clamp(26px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.cinfo .h4 { margin-bottom: 22px; }
.cinfo__list { display: grid; gap: 20px; margin-bottom: 26px; }
.cinfo__item { display: flex; gap: 14px; }
.cinfo__ico {
  flex: none;
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}
.cinfo__ico svg { width: 20px; height: 20px; }
.cinfo__label { display: block; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 3px; }
.cinfo__value { font-weight: 700; letter-spacing: -.01em; line-height: 1.45; transition: color .2s var(--ease); }
a.cinfo__value:hover { color: var(--accent); }

.mapsec { margin-top: clamp(20px, 3vw, 34px); }
.mapsec__title { margin-bottom: 18px; }
.mapsec__frame {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
  filter: saturate(.82);
}
.mapsec__frame iframe { display: block; width: 100%; }

/* ================================ FOOTER =============================== */

.footer {
  margin-top: clamp(56px, 8vw, 96px);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  padding-block: clamp(44px, 6vw, 68px);
}
@media (max-width: 760px) { .footer__inner { grid-template-columns: 1fr; } }

.footer__logo { display: inline-block; }
.footer__logo img { width: 148px; height: auto; }
.footer__motto {
  margin-top: 16px;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 24ch;
}
.footer__social { display: flex; gap: 10px; margin-top: 24px; }
.footer__social a {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink-2);
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}
.footer__social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.footer__social svg { width: 20px; height: 20px; }

.footer__col-title {
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 18px;
}
.footer__list { display: grid; gap: 14px; }
.footer__list a { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; color: var(--ink-2); transition: color .2s var(--ease); }
.footer__list a:hover { color: var(--accent); }
.footer__list svg { flex: none; width: 19px; height: 19px; color: var(--accent); margin-top: 3px; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-block: 22px;
  border-top: 1px solid var(--line);
  font-size: .87rem;
  color: var(--ink-3);
}
.footer__legal { display: flex; gap: 10px; align-items: center; }
.footer__legal a { font-weight: 600; transition: color .2s var(--ease); }
.footer__legal a:hover { color: var(--accent); }

/* ============================== HAREKETLER ============================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ================================ PRINT ================================ */

@media print {
  .topbar, .header, .mnav, .cta, .footer__social, .mapsec, .pfilter { display: none !important; }
  body { background: #fff; font-size: 12pt; }
  .hero__figure, .ahero__figure { box-shadow: none; }
}

/* ========================= FORM DURUMLARI VE KORUMA ==================== */

/* Honeypot — ekranda görünmez, ekran okuyucudan da gizli (aria-hidden),
   klavye ile erişilemez (tabindex=-1). Botlar doldurur, insan doldurmaz. */
.hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: #C6482F;
  box-shadow: 0 0 0 3px rgba(198, 72, 47, .12);
}

.field-error {
  margin-top: 4px;
  font-size: .84rem;
  font-weight: 600;
  color: #A93A22;
}

.cform__status {
  background: var(--bg-2);
  color: var(--ink-2);
}
.cform__status.is-ok {
  background: #EAF3E8;
  color: #2F5A2A;
}
.cform__status.is-error {
  background: #FBEBE6;
  color: #A93A22;
}

.cform button[type=submit]:disabled {
  opacity: .72;
  cursor: progress;
  transform: none;
}