/* Mezo Plus — Fusion Meso bölge bayisi
   Layout: "spec sheet" — vial-label typography (wide-tracked geometric caps), porcelain surfaces,
   oxblood from the Fusion vials as the single accent, mono for units and protocol data. */
:root {
  --bg: #F4F5F6;
  --surface: #FFFFFF;
  --tile: #E9EBEE;
  --ink: #18171B;
  --muted: #5B5C63;
  --line: #D3D6DB;
  --accent: #C8007A;
  --accent-ink: #FFFFFF;
  --accent-soft: #FBE4F1;
  --font-display: "Jost", "Futura", "Century Gothic", "Avenir Next", sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-data: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.1875rem;
  --step-2: 1.5rem;
  --step-3: clamp(1.75rem, 1.3rem + 1.6vw, 2.375rem);
  --step-4: clamp(2.25rem, 1.4rem + 3.4vw, 3.75rem);
  --radius: 6px;
  --wrap: 1180px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121114; --surface: #1B1A1E; --tile: #26252A; --ink: #EDECEF; --muted: #A4A3AB;
    --line: #34333A; --accent: #FF5CB4; --accent-ink: #1A0712; --accent-soft: #3A1730; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121114; --surface: #1B1A1E; --tile: #26252A; --ink: #EDECEF; --muted: #A4A3AB;
  --line: #34333A; --accent: #FF5CB4; --accent-ink: #1A0712; --accent-soft: #3A1730; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--surface); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.15; text-wrap: balance; margin: 0; letter-spacing: -0.005em; }
p { margin: 0; }
.wrap {
  max-width: var(--wrap); margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: var(--surface); padding: 8px 12px; }

/* labels */
.eyebrow { font-family: var(--font-display); font-size: var(--step--1); letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.data { font-family: var(--font-data); font-size: 0.8125rem; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.vial-name { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 400; }

/* header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--surface); border-bottom: 1px solid var(--line); }
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.logo { display: flex; flex-direction: column; text-decoration: none; line-height: 1; gap: 5px; }
.logo-word { font-family: var(--font-display); font-size: 1.375rem; letter-spacing: 0.3em; font-weight: 400; }
.logo-word b { color: var(--accent); font-weight: 500; }
.logo-sub { font-size: 0.6875rem; letter-spacing: 0.14em; color: var(--muted); white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; font-size: 0.9375rem; padding: 8px 12px; border-radius: var(--radius); color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); background: var(--tile); }
.nav .btn { margin-left: 8px; color: var(--accent-ink); background: var(--accent); }
.nav .btn:hover { color: var(--accent-ink); background: var(--accent); filter: brightness(1.1); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: var(--radius); padding: 8px 12px; font: inherit; font-size: 0.875rem; cursor: pointer; }
@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .nav .btn { margin: 8px 0 0; text-align: center; }
}

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; font-weight: 500;
  padding: 12px 20px; border-radius: var(--radius); background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); font: inherit; font-weight: 500; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); filter: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* sections */
.section { padding-block: clamp(48px, 7vw, 96px); }
.section.alt { background: var(--surface); border-block: 1px solid var(--line); }
.sec-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 32px; margin-bottom: 32px; }
.sec-head h2 { font-size: var(--step-3); }
.sec-head .lead { max-width: 52ch; color: var(--muted); }
.sec-head > div { display: grid; gap: 10px; min-width: 0; }

/* hero */
.hero { background: var(--surface); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; align-items: stretch; }
.hero-copy { display: grid; align-content: center; gap: 22px; padding-block: clamp(40px, 6vw, 80px); padding-right: clamp(0px, 4vw, 56px); min-width: 0; }
.hero h1 { font-size: var(--step-4); font-weight: 300; }
.hero h1 .vial-name { display: block; font-size: 0.42em; letter-spacing: 0.34em; color: var(--accent); margin-bottom: 14px; font-weight: 400; }
.hero p.lead { font-size: var(--step-1); color: var(--muted); max-width: 46ch; }
.hero-media { position: relative; min-height: 420px; background: var(--tile); }
.hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 40%; }
.hero-tag { position: absolute; left: 16px; bottom: 16px; background: var(--surface); color: var(--ink); padding: 10px 14px; border-radius: var(--radius); display: grid; gap: 2px; box-shadow: 0 8px 24px rgb(0 0 0 / 0.12); }
.hero-tag .data { color: var(--muted); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-right: 0; }
  .hero-media { min-height: 0; aspect-ratio: 4 / 3; max-width: 100%; margin-inline: calc(-1 * max(16px, env(safe-area-inset-left, 0px))); }
}

/* fact strip */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.fact { padding: 22px 20px 22px 0; display: grid; gap: 4px; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact strong { font-family: var(--font-display); font-size: var(--step-2); font-weight: 400; }
.fact span { color: var(--muted); font-size: 0.875rem; }
@media (max-width: 720px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* concern grid */
.concerns { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.concern { background: var(--surface); padding: 22px; text-decoration: none; display: grid; gap: 8px; align-content: start; min-height: 132px; }
.concern:hover { background: var(--accent-soft); }
.concern h3 { font-size: var(--step-1); }
.concern .data { color: var(--muted); }
.concern .arrow { color: var(--accent); font-size: 0.875rem; margin-top: auto; }

/* product cards */
.grid-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; display: grid; grid-template-rows: auto 1fr; overflow: hidden; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card-img { background: linear-gradient(180deg, var(--tile), var(--surface)); padding: 22px 18px 8px; aspect-ratio: 5 / 3; display: grid; place-items: center; max-width: 100%; }
.card-img img { max-height: 100%; width: auto; object-fit: contain; }
.card-body { padding: 16px 18px 18px; display: grid; gap: 6px; align-content: start; }
.card-body h3 { font-size: 1.0625rem; }
.card-body .sub { color: var(--muted); font-size: 0.9375rem; }
.card-meta { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); }
.badge { font-family: var(--font-data); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }

/* filters */
.filters { display: grid; gap: 14px; margin-bottom: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: inherit; font-size: 0.875rem; border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 7px 14px; border-radius: 999px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.search { font: inherit; width: 100%; max-width: 420px; padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); }
.count { color: var(--muted); font-size: 0.875rem; }
.empty { padding: 32px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--radius); }

/* page header */
.page-head { background: var(--surface); border-bottom: 1px solid var(--line); padding-block: 32px 40px; }
.page-head h1 { font-size: var(--step-4); font-weight: 300; margin-top: 12px; }
.page-head .lead { margin-top: 14px; color: var(--muted); font-size: var(--step-1); max-width: 62ch; }
.crumbs { font-size: 0.8125rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--accent); }

/* product detail */
.pd { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); align-items: start; }
.pd-media { background: linear-gradient(180deg, var(--tile), var(--surface)); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 4vw, 44px); position: sticky; top: calc(env(safe-area-inset-top, 0px) + 92px); }
.pd-media img { margin-inline: auto; }
.pd-info { display: grid; gap: 22px; min-width: 0; }
.pd-info h1 { font-size: var(--step-4); font-weight: 300; }
.pd-info .subtitle { font-size: var(--step-1); color: var(--accent); margin-top: 8px; font-family: var(--font-display); }
.pd-info .lead { font-size: var(--step-1); }
.actives { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.actives li { background: var(--accent-soft); color: var(--ink); border-radius: 4px; padding: 5px 10px; font-size: 0.875rem; }
.box-line { display: flex; flex-wrap: wrap; gap: 8px 24px; padding-block: 14px; border-block: 1px solid var(--line); }
.box-line div { display: grid; gap: 2px; }
.box-line dt, .spec dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-family: var(--font-display); }
.box-line dd { margin: 0; }
.prose { display: grid; gap: 14px; max-width: 68ch; }
.prose ul { margin: 0; padding-left: 1.1em; display: grid; gap: 10px; }
.prose li::marker { color: var(--accent); }
.prose h2 { font-size: var(--step-2); }
.spec { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.spec > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px; padding: 14px 18px; }
.spec > div + div { border-top: 1px solid var(--line); }
.spec dd { margin: 0; }
@media (max-width: 860px) {
  .pd { grid-template-columns: 1fr; }
  .pd-media { position: static; }
  .spec > div { grid-template-columns: 1fr; gap: 4px; }
}
.notice { font-size: 0.8125rem; color: var(--muted); border-left: 2px solid var(--accent); padding-left: 12px; }
.recipes { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.recipes th, .recipes td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.recipes th { font-weight: 500; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

/* split feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.split > * { min-width: 0; }
.split .media { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--tile); aspect-ratio: 4 / 5; max-width: 100%; }
.split .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; }
.split .media.contain { position: static; aspect-ratio: auto; padding: 32px; }
.split .media.contain img { position: static; height: auto; object-fit: contain; }
.split .copy { display: grid; gap: 18px; }
.split h2 { font-size: var(--step-3); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split .media { aspect-ratio: 4 / 3; } }

/* regions */
.regions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.region { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 12px; align-content: start; text-decoration: none; }
a.region:hover { border-color: var(--accent); }
.region h3 { font-size: var(--step-2); }
.region .cities { color: var(--muted); font-size: 0.9375rem; }
.region .data { color: var(--accent); }
@media (max-width: 860px) { .regions { grid-template-columns: 1fr; } }
.city-list { columns: 3 180px; gap: 24px; list-style: none; padding: 0; margin: 0; }
.city-list li { padding: 8px 0; border-bottom: 1px solid var(--line); break-inside: avoid; }

/* faq */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 32px 18px 0; position: relative; font-family: var(--font-display); font-size: var(--step-1); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-bottom: 18px; color: var(--muted); max-width: 70ch; }

/* cta band */
.cta-band { background: var(--ink); color: var(--bg); }
.cta-band .wrap { padding-block: clamp(40px, 6vw, 72px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band h2 { font-size: var(--step-3); max-width: 24ch; }
.cta-band p { color: var(--line); margin-top: 10px; max-width: 52ch; }
.cta-band .btn.ghost { color: var(--bg); border-color: var(--muted); }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(24px, 5vw, 64px); align-items: start; }
.contact-grid > * { min-width: 0; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.info-list { display: grid; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.info-list > div { padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.info-list dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-family: var(--font-display); }
.info-list dd { margin: 0; font-size: var(--step-1); user-select: all; }
.form { display: grid; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.form label { display: grid; gap: 6px; font-size: 0.875rem; color: var(--muted); }
.form input, .form select, .form textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 12px; width: 100%; }
.form textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.8125rem; color: var(--muted); }
.form-status { font-size: 0.9375rem; color: var(--accent); }

/* footer */
.site-foot { border-top: 1px solid var(--line); background: var(--surface); font-size: 0.9375rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-block: 48px 32px; }
.foot-grid > * { min-width: 0; }
.foot-grid h2 { font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; font-weight: 500; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.foot-grid a { text-decoration: none; color: var(--ink); }
.foot-grid a:hover { color: var(--accent); }
.foot-grid p { color: var(--muted); margin-top: 12px; max-width: 36ch; }
.foot-legal { border-top: 1px solid var(--line); padding-block: 20px 28px; color: var(--muted); font-size: 0.8125rem; display: grid; gap: 8px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

/* whatsapp float */
.wa-float { position: fixed; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 40;
  background: #1F8F4E; color: #FFFFFF; text-decoration: none; border-radius: 999px; padding: 12px 18px; display: inline-flex; gap: 8px; align-items: center; font-weight: 500; box-shadow: 0 8px 24px rgb(0 0 0 / 0.2); }
.wa-float svg { width: 20px; height: 20px; fill: currentColor; }
@media (max-width: 520px) { .wa-float span { display: none; } .wa-float { padding: 14px; } }

.stack { display: grid; gap: 16px; }
.muted { color: var(--muted); }
.mt-32 { margin-top: 32px; }

@media (max-width: 560px) {
  .grid-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .card-img { padding: 14px 10px 4px; }
  .card-body { padding: 12px; }
  .card-body h3 { font-size: 0.875rem; letter-spacing: 0.1em; }
  .card-body .sub { font-size: 0.8125rem; }
  .card-meta { flex-direction: column; gap: 2px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  .chip { white-space: nowrap; }
}

/* Anında Teklif Al — WhatsApp CTA */
:root { --wa: #1E8E4E; --wa-ink: #FFFFFF; }
.head-actions { display: flex; align-items: center; gap: 10px; }
.btn.wa, .btn.quote { background: var(--wa); border-color: var(--wa); color: var(--wa-ink); }
.btn.wa svg, .btn.quote svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.btn.quote { padding: 10px 16px; white-space: nowrap; }
.btn.big { padding: 16px 26px; font-size: 1.0625rem; }
.nav a[href*="iletisim"] { }
@media (max-width: 900px) { .head-actions { gap: 8px; } }
@media (max-width: 420px) { .btn.quote { padding: 9px 12px; font-size: 0.875rem; } .logo-word { font-size: 1.125rem; letter-spacing: 0.24em; } .logo-sub { font-size: 0.625rem; } }
.wa-float { background: var(--wa); padding: 14px 22px; font-size: 1rem; animation: wa-pulse 2.8s ease-out infinite; }
.wa-float svg { width: 22px; height: 22px; }
@media (max-width: 520px) { .wa-float span { display: inline; } .wa-float { padding: 12px 18px; } }
@keyframes wa-pulse { 0% { box-shadow: 0 0 0 0 rgb(30 142 78 / 0.45), 0 8px 24px rgb(0 0 0 / 0.2); } 70% { box-shadow: 0 0 0 14px rgb(30 142 78 / 0), 0 8px 24px rgb(0 0 0 / 0.2); } 100% { box-shadow: 0 0 0 0 rgb(30 142 78 / 0), 0 8px 24px rgb(0 0 0 / 0.2); } }

.q-short { display: none; }
@media (max-width: 560px) {
  .head-row { gap: 8px; }
  .logo-word { font-size: 1rem; letter-spacing: 0.2em; }
  .logo-sub { font-size: 0.5625rem; letter-spacing: 0.08em; }
  .q-long { display: none; } .q-short { display: inline; }
  .btn.quote { padding: 8px 10px; font-size: 0.875rem; gap: 6px; }
  .btn.quote svg { width: 18px; height: 18px; }
  .menu-btn { padding: 8px 10px; }
}

/* logo (mezoplus) */
.logo-img { height: 34px; width: auto; display: block; }
.logo-d { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-l { display: none; } :root:not([data-theme="light"]) .logo-d { display: block; } }
:root[data-theme="dark"] .logo-l { display: none; }
:root[data-theme="dark"] .logo-d { display: block; }
.site-foot .logo-img { height: 30px; }
@media (max-width: 560px) { .logo-img { height: 26px; } }
.logo { align-items: flex-start; }
.logo-img { height: 40px; }
.site-foot .logo-img { height: 34px; }
@media (max-width: 560px) { .logo-img { height: 30px; } }


/* gizli öğeler (filtre) */
[hidden] { display: none !important; }