/* =========================================================
   BTU Diagnostik — site stilleri
   Tek renk kimlik (logo laciverti); renk yalnızca tüp kapaklarından gelir.
   ========================================================= */

@font-face { font-family: "Jost"; font-weight: 400; font-display: swap; src: url(../fonts/jost-latin-400-normal.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: "Jost"; font-weight: 400; font-display: swap; src: url(../fonts/jost-latin-ext-400-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Jost"; font-weight: 500; font-display: swap; src: url(../fonts/jost-latin-500-normal.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: "Jost"; font-weight: 500; font-display: swap; src: url(../fonts/jost-latin-ext-500-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Jost"; font-weight: 600; font-display: swap; src: url(../fonts/jost-latin-600-normal.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: "Jost"; font-weight: 600; font-display: swap; src: url(../fonts/jost-latin-ext-600-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Plex Sans"; font-weight: 400; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-400-normal.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: "Plex Sans"; font-weight: 400; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-ext-400-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Plex Sans"; font-weight: 500; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-500-normal.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: "Plex Sans"; font-weight: 500; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-ext-500-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Plex Sans"; font-weight: 600; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-600-normal.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: "Plex Sans"; font-weight: 600; font-display: swap; src: url(../fonts/ibm-plex-sans-latin-ext-600-normal.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-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }

:root {
  --ink: #25253c;        /* BTU logo laciverti */
  --ink-2: #3a3a58;
  --soft: #5b5d72;
  --paper: #f5f6f8;
  --surface: #ffffff;
  --rule: #dfe1e8;
  --plate: #e9ebf0;

  --display: "Jost", "Futura", "Century Gothic", system-ui, sans-serif;
  --sans: "Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 1200px;
  --gut: clamp(16px, 4vw, 40px);
  --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body { margin: 0; font-family: var(--sans); font-size: 1.0625rem; line-height: 1.6; color: var(--ink); background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #5aaee0; outline-offset: 3px; border-radius: 3px; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.12; margin: 0 0 .5em; letter-spacing: .005em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); letter-spacing: -.005em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
address { font-style: normal; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6em 1em; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.measure { max-width: 68ch; }
.lead { font-size: 1.2rem; line-height: 1.55; color: var(--soft); max-width: 58ch; }
.muted { color: var(--soft); }

/* ---------- Başlık ---------- */
.masthead { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.masthead__row { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 24px; }
.brand { display: inline-flex; }
.brand img { height: 34px; width: auto; }
.mainnav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.mainnav a { display: block; padding: 8px 12px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: .98rem; }
.mainnav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--ink); }
.mainnav__cta { margin-left: 10px; }
.mainnav__cta a.btn { color: #fff; padding: 9px 16px; }
.navtoggle { display: none; }
@media (max-width: 900px) {
  .navtoggle { display: inline-flex; align-items: center; gap: 10px; background: none; border: 1px solid var(--rule); border-radius: 6px; padding: 8px 12px; font: inherit; font-weight: 500; color: var(--ink); cursor: pointer; }
  .navtoggle__bars, .navtoggle__bars::before, .navtoggle__bars::after { display: block; width: 18px; height: 2px; background: currentColor; position: relative; }
  .navtoggle__bars::before, .navtoggle__bars::after { content: ""; position: absolute; left: 0; }
  .navtoggle__bars::before { top: -6px; } .navtoggle__bars::after { top: 6px; }
  .mainnav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--rule); padding: 8px var(--gut) 16px; }
  .mainnav.is-open { display: block; }
  .mainnav ul { flex-direction: column; align-items: stretch; }
  .mainnav a { padding: 12px 4px; border-bottom: 1px solid var(--rule); }
  .mainnav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--ink); padding-left: 12px; }
  .mainnav__cta { margin: 12px 0 0; }
  .mainnav__cta a.btn { justify-content: center; border-bottom: 0; }
}

/* ---------- Düğmeler ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 600; text-decoration: none; border: 1.5px solid var(--ink); background: var(--ink); color: #fff; font-size: 1rem; cursor: pointer; font-family: inherit; line-height: 1.2; }
.btn:hover { background: var(--ink-2); border-color: var(--ink-2); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--small { padding: 8px 16px; font-size: .95rem; }
.btn--light { border-color: #fff; background: #fff; color: var(--ink); }
.btn--light:hover { background: transparent; color: #fff; border-color: #fff; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Bölümler ---------- */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--white { background: var(--surface); border-block: 1px solid var(--rule); }
.section--ink { background: var(--ink); color: #e6e7ef; }
.section--ink a { color: #fff; }
.section__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px 40px; margin-bottom: 36px; }
.section__head h2 { margin: 0; }
.section__head p { margin: 0; max-width: 52ch; color: var(--soft); }
.section--ink .section__head p { color: #b9bbcf; }

/* ---------- Hero: raftaki tüpler (üstten görünüm) ---------- */
.hero { background: var(--surface); border-bottom: 1px solid var(--rule); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; padding-block: clamp(48px, 7vw, 96px); }
.hero h1 { max-width: 13ch; }
.hero .lead { margin-bottom: 28px; }
.rack { background: var(--plate); border-radius: 22px; padding: clamp(18px, 3vw, 30px); box-shadow: inset 0 0 0 1px #d8dbe3; }
.rack__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2.4vw, 24px); }
.slot { display: flex; flex-direction: column; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.slot__cap { position: relative; width: 100%; max-width: 92px; aspect-ratio: 1; border-radius: 50%; background: var(--cap);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.12), 0 3px 0 rgba(0,0,0,.12), 0 6px 14px rgba(37,37,60,.14); transition: transform .2s ease; }
.slot__cap::before { /* kapak sırtları */ content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(255,255,255,.18) 0 4deg, rgba(0,0,0,.06) 4deg 9deg); }
.slot__cap::after { /* üst kapak yüzü */ content: ""; position: absolute; inset: 20%; border-radius: 50%; background: var(--cap);
  box-shadow: inset 0 2px 6px rgba(255,255,255,.35), inset 0 -3px 6px rgba(0,0,0,.18); }
.slot__cap--light { box-shadow: inset 0 0 0 1px #c9ccd6, 0 3px 0 rgba(0,0,0,.08), 0 6px 14px rgba(37,37,60,.1); }
a.slot:hover .slot__cap, a.slot:focus-visible .slot__cap { transform: translateY(-4px); }
.slot__hole { width: 100%; max-width: 92px; aspect-ratio: 1; border-radius: 50%; background: #d5d8e0; box-shadow: inset 0 4px 10px rgba(0,0,0,.18); }
.slot__label { font-size: .86rem; line-height: 1.25; text-align: center; color: var(--ink); font-weight: 500; }
.rack__note { margin: 18px 0 0; font-size: .92rem; color: var(--soft); text-align: center; }
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; gap: 36px; }
  .slot__label { font-size: .78rem; }
}

/* ---------- Kategori kartları ---------- */
.cats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cat { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; text-decoration: none; color: var(--ink); }
.cat:hover { border-color: var(--ink); }
.cat h3 { font-size: 1.55rem; margin-bottom: 8px; }
.cat p { color: var(--soft); }
.cat__caps { display: flex; gap: 6px; margin-bottom: 18px; min-height: 24px; flex-wrap: wrap; }
.cat__caps i { width: 22px; height: 22px; border-radius: 50%; background: var(--cap); box-shadow: inset 0 0 0 1px rgba(0,0,0,.12); }
.cat__meta { margin-top: auto; display: flex; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--rule); font-size: .95rem; }
.cat__meta span { color: var(--soft); }
@media (max-width: 860px) { .cats { grid-template-columns: 1fr; } }

/* ---------- Sistem rozeti ---------- */
.sys { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.sys span { font-size: .8rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--ink); color: var(--ink); white-space: nowrap; }
.sys span.sys--vac { background: var(--ink); color: #fff; }

/* ---------- Ürün listesi ---------- */
.pagehead { background: var(--surface); border-bottom: 1px solid var(--rule); padding: clamp(40px, 6vw, 72px) 0 clamp(28px, 4vw, 44px); }
.pagehead h1 { margin-bottom: .3em; }
.crumbs { font-size: .92rem; color: var(--soft); margin-bottom: 18px; }
.crumbs a { color: var(--soft); }
.crumbs span { margin: 0 6px; }
.filters { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 32px; }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--rule); border-radius: 999px; padding: 4px; gap: 2px; }
.seg a { text-decoration: none; color: var(--ink); padding: 8px 16px; border-radius: 999px; font-weight: 500; font-size: .96rem; }
.seg a[aria-current="true"] { background: var(--ink); color: #fff; }
.seg__label { font-size: .9rem; color: var(--soft); margin-right: 8px; }
.filtergroup { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.catsec { margin-bottom: 56px; }
.catsec__head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.catsec__head h2 { margin: 0; }
.catsec__head p { margin: 0; color: var(--soft); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.card__top { display: flex; align-items: center; gap: 14px; }
.cap { flex: none; width: 46px; height: 46px; border-radius: 50%; background: var(--cap); position: relative; box-shadow: inset 0 0 0 1px rgba(0,0,0,.14); }
.cap::after { content: ""; position: absolute; inset: 22%; border-radius: 50%; background: var(--cap); box-shadow: inset 0 2px 4px rgba(255,255,255,.35), inset 0 -2px 4px rgba(0,0,0,.18); }
.cap--img { background: var(--paper); border-radius: 8px; overflow: hidden; }
.cap--img::after { display: none; }
.cap--img img { width: 100%; height: 100%; object-fit: contain; }
.card h3 { font-size: 1.2rem; margin: 0; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card__additive { font-size: .9rem; color: var(--soft); margin: 2px 0 0; }
.card p { margin: 0; font-size: .97rem; }
.card__use { color: var(--soft); }
.card__foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.card__foot a { font-weight: 600; font-size: .95rem; }
.empty { padding: 28px; border: 1px dashed var(--rule); border-radius: var(--radius); color: var(--soft); background: var(--surface); }

/* ---------- Ürün sayfası ---------- */
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.product__media { background: var(--plate); border-radius: 22px; aspect-ratio: 1; display: grid; place-items: center; padding: 28px; }
.product__media img { max-height: 100%; object-fit: contain; border-radius: 12px; }
.product__media .bigcap { width: 56%; aspect-ratio: 1; border-radius: 50%; background: var(--cap); position: relative; box-shadow: inset 0 0 0 1px rgba(0,0,0,.12), 0 6px 0 rgba(0,0,0,.12), 0 14px 30px rgba(37,37,60,.18); }
.product__media .bigcap::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: repeating-conic-gradient(rgba(255,255,255,.18) 0 3deg, rgba(0,0,0,.06) 3deg 7deg); }
.product__media .bigcap::after { content: ""; position: absolute; inset: 20%; border-radius: 50%; background: var(--cap); box-shadow: inset 0 4px 12px rgba(255,255,255,.35), inset 0 -6px 12px rgba(0,0,0,.18); }
.specs { margin: 0 0 28px; border-top: 1px solid var(--rule); }
.specs div { display: grid; grid-template-columns: 10rem 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.specs dt { color: var(--soft); }
.specs dd { margin: 0; font-weight: 500; }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 50%; background: var(--cap); vertical-align: -2px; margin-right: 8px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.18); }
.speclist { list-style: none; margin: 0 0 24px; padding: 0; border-top: 1px solid var(--rule); }
.speclist li { padding: 10px 0; border-bottom: 1px solid var(--rule); }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; } .product__media { max-width: 420px; } .specs div { grid-template-columns: 8rem 1fr; } }

/* ---------- Kan alma sırası ---------- */
.order { list-style: none; margin: 0; padding: 0; counter-reset: sira; }
.order li { counter-increment: sira; display: grid; grid-template-columns: 56px 64px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.order li:first-child { border-top: 2px solid var(--ink); }
.order li::before { content: counter(sira); font-family: var(--display); font-weight: 500; font-size: 2rem; line-height: 1; color: var(--soft); }
.order .cap { width: 52px; height: 52px; }
.order .cap--none { background: transparent; border: 2px dashed #b9bccb; box-shadow: none; }
.order .cap--none::after { display: none; }
.order h3 { font-size: 1.2rem; margin: 0 0 2px; font-family: var(--sans); font-weight: 600; }
.order p { margin: 0; color: var(--soft); font-size: .97rem; }
.order .mix { font-size: .9rem; color: var(--ink); white-space: nowrap; text-align: right; }
.order .mix b { display: block; font-family: var(--display); font-weight: 500; font-size: 1.4rem; }
.section--ink .order li { border-color: rgba(255,255,255,.16); }
.section--ink .order li:first-child { border-top-color: #fff; }
.section--ink .order li::before { color: #9fa1b8; }
.section--ink .order p { color: #b9bbcf; }
.section--ink .order .mix { color: #fff; }
@media (max-width: 700px) {
  .order li { grid-template-columns: 34px 46px minmax(0, 1fr); gap: 12px; }
  .order li::before { font-size: 1.5rem; }
  .order .cap { width: 42px; height: 42px; }
  .order .mix { grid-column: 3; text-align: left; }
  .order .mix b { display: inline; font-size: 1.05rem; margin-right: 4px; }
}
.callout { background: var(--surface); border: 1px solid var(--rule); border-left: 4px solid var(--ink); border-radius: 6px; padding: 16px 20px; margin-top: 28px; }
.section--ink .callout { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); border-left-color: #fff; }

/* ---------- Grup bandı ---------- */
.groupband { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; }
.groupband img { height: 54px; width: auto; }
.groupband p { margin: 0; max-width: 56ch; color: var(--soft); }

/* ---------- Kurumsal ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.split--even { grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .split, .split--even { grid-template-columns: 1fr; } }
.factsheet { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); }
.factsheet dl { margin: 0; }
.factsheet div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--rule); }
.factsheet div:last-child { border-bottom: 0; }
.factsheet dt { color: var(--soft); font-size: .95rem; }
.factsheet dd { margin: 0; font-weight: 500; }
.mv { display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid var(--ink); }
.mv > div { padding: 24px 24px 8px 0; }
.mv > div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
@media (max-width: 700px) { .mv { grid-template-columns: 1fr; } .mv > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); } }

/* ---------- İletişim ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.contact__block { padding: 18px 0; border-bottom: 1px solid var(--rule); }
.contact__block:first-child { border-top: 2px solid var(--ink); }
.contact__block h2 { font-size: 1rem; font-family: var(--sans); font-weight: 500; color: var(--soft); margin-bottom: 4px; }
.contact__block p { margin: 0; font-size: 1.1rem; font-weight: 500; }
.form { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: clamp(20px, 4vw, 36px); }
.field { margin-bottom: 18px; }
.field label, .field legend { display: block; font-weight: 600; margin-bottom: 6px; font-size: .98rem; padding: 0; }
.field .hint { font-weight: 400; color: var(--soft); font-size: .9rem; }
.field input, .field select, .field textarea { width: 100%; font: inherit; color: var(--ink); background: #fff; border: 1.5px solid #c3c6d2; border-radius: 8px; padding: 11px 12px; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(37,37,60,.15); }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .field--row { grid-template-columns: 1fr; } }
fieldset.field { border: 0; margin: 0 0 18px; padding: 0; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; }
.radios label { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid #c3c6d2; border-radius: 999px; padding: 8px 14px; font-weight: 500; cursor: pointer; margin: 0; }
.radios input { width: 16px; height: 16px; margin: 0; }
.radios label:has(input:checked) { border-color: var(--ink); background: var(--paper); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; margin-bottom: 20px; }
.check input { margin-top: 5px; width: 18px; height: 18px; flex: none; }
.hp { position: absolute !important; left: -9999px !important; }
.notice { padding: 14px 18px; border-radius: 6px; margin-bottom: 20px; border-left: 4px solid; }
.notice--ok { background: #e6f4ee; border-color: #2e8b57; }
.notice--err { background: #fbeaea; border-color: #b3261e; }
.map { margin-top: 28px; }

/* ---------- Altbilgi ---------- */
.sitefoot { background: var(--ink); color: #c4c6d6; padding: 56px 0 24px; font-size: .98rem; }
.sitefoot a { color: #fff; }
.sitefoot .brand img { height: 34px; }
.sitefoot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.15); }
.sitefoot__h { font-family: var(--sans); font-size: .98rem; font-weight: 600; color: #fff; margin-bottom: 14px; }
.sitefoot__list { list-style: none; margin: 0; padding: 0; }
.sitefoot__list li { padding: 5px 0; }
.sitefoot__group p { margin-bottom: 12px; font-size: .92rem; }
.sitefoot__group img { height: 48px; width: auto; }
.sitefoot__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 20px; font-size: .9rem; color: #9b9db3; }
.sitefoot__base p { margin: 0; }
.sitefoot__base a { color: #c4c6d6; }
@media (max-width: 900px) { .sitefoot__grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 560px) { .sitefoot__grid { grid-template-columns: 1fr; } }

.wa { position: fixed; right: 16px; bottom: 16px; z-index: 60; background: #1f7a4d; color: #fff; text-decoration: none; font-weight: 600; padding: 12px 18px; border-radius: 999px; box-shadow: 0 4px 14px rgba(37,37,60,.25); }
.prose h2 { margin-top: 1.6em; font-size: 1.5rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print { .masthead, .sitefoot, .wa, .navtoggle { display: none; } body { background: #fff; } }

.section--ink .btn--light { color: var(--ink); }
.section--ink .btn--light:hover { color: #fff; }

/* ---------- Sağlık profesyoneli penceresi ---------- */
html.gate-open { overflow: hidden; }
html.gate-open body > *:not(.gate):not(script) { filter: blur(6px); }
.gate { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 16px; background: rgba(37, 37, 60, .55); }
.gate[hidden] { display: none; }
.gate__box { width: 100%; max-width: 560px; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--surface); border-radius: 16px; padding: clamp(24px, 5vw, 40px); box-shadow: 0 24px 60px rgba(20, 20, 40, .35); }
.gate__logo { height: 30px; width: auto; margin-bottom: 28px; }
.gate h2 { font-size: clamp(1.4rem, 3.5vw, 1.8rem); margin-bottom: 12px; }
.gate h2:focus { outline: none; }
.gate p { color: var(--soft); }
.gate__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.gate__actions .btn { flex: 1 1 200px; justify-content: center; }
.gate__count { font-size: .95rem; margin: 0; }

/* ---------- Çerez çubuğu ---------- */
.cookie { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 150; max-width: 980px; margin: 0 auto; background: var(--surface); border: 1px solid var(--rule); border-radius: 14px; box-shadow: 0 10px 30px rgba(20, 20, 40, .18); padding: 16px 20px; }
.cookie[hidden] { display: none; }
.cookie__main { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.cookie__main p { margin: 0; flex: 1 1 380px; font-size: .95rem; color: var(--soft); }
.cookie__main a { color: var(--ink); }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.linkbtn { background: none; border: 0; padding: 6px 4px; font: inherit; font-size: .92rem; color: var(--ink); text-decoration: underline; cursor: pointer; }
.cookie__prefs { border-top: 1px solid var(--rule); margin-top: 14px; padding-top: 14px; display: grid; gap: 10px; justify-items: start; }
.cookie__prefs[hidden] { display: none; }
.cookie__opt { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.cookie__opt input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--ink); }
.cookie__opt strong { display: block; color: var(--ink); }
.cookie__opt span { color: var(--soft); }
@media (max-width: 600px) { .cookie { left: 8px; right: 8px; bottom: 8px; } .cookie__actions .btn { flex: 1 1 auto; justify-content: center; } }
.prose { max-width: 68ch; }