/* ==========================================================================
   NetPrime Clean — Kurumsal Web Sitesi
   ========================================================================== */

:root {
  --ink: #08161d;
  --ink-2: #0e2530;
  --ink-3: #163945;
  --teal: #00a6b4;
  --teal-d: #008a97;
  --teal-dd: #006b75;
  --teal-l: #e4f5f7;
  --teal-glow: #3fd8e4;
  --mist: #f3f7f8;
  --mist-2: #e9f0f2;
  --line: #dfe7ea;
  --text: #13232a;
  --muted: #5b6c73;
  --white: #fff;
  --red: #e2272d;
  --amber: #f2a516;

  --f-head: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-lg: 28px;
  --r: 20px;
  --r-sm: 12px;
  --sh-sm: 0 1px 2px rgba(8, 22, 29, .06), 0 4px 14px rgba(8, 22, 29, .05);
  --sh: 0 18px 40px -18px rgba(8, 22, 29, .22);
  --sh-lg: 0 40px 80px -30px rgba(8, 22, 29, .38);
  --ease: cubic-bezier(.2, .7, .2, 1);

  --hdr-h: 84px;
  --gutter: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr-h) + 16px); }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--f-head); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--ink); font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--teal-glow); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--teal); color: #fff; }

.ic { width: 22px; height: 22px; flex: none; }
.ic--sm { width: 17px; height: 17px; }
.ic--xs { width: 14px; height: 14px; }
.ic--lg { width: 28px; height: 28px; }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap--narrow { max-width: 920px; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 999; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { left: 8px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-head); font-weight: 700; font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal-d); margin: 0 0 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--light { color: var(--teal-glow); }
.lead { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.6; color: var(--muted); }
.t-teal { color: var(--teal); }
.t-grad { background: linear-gradient(100deg, #5fe6f0 0%, #00b3c2 55%, #9af0f5 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

.sec { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
.sec--mist { background: var(--mist); }
.sec--dark { background: var(--ink); color: #c7d6db; }
.sec--dark h2, .sec--dark h3 { color: #fff; }
.sec--tight { padding: clamp(56px, 6vw, 88px) 0; }

.sec-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head h2 { font-size: clamp(30px, 4vw, 50px); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow::after { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.sec-head--split { max-width: none; display: flex; gap: 40px; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; }
.sec-head--split > div { max-width: 700px; }

/* ---------- Buttons ---------- */
.btn {
  --h: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 26px; border-radius: 999px; border: 1.5px solid transparent;
  font-family: var(--f-head); font-weight: 700; font-size: 15px; letter-spacing: .01em; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn .ic { transition: transform .25s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }
.btn--sm { --h: 42px; padding: 0 20px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--teal); color: #fff; box-shadow: 0 12px 28px -12px rgba(0, 166, 180, .7); }
.btn--primary:hover { background: var(--teal-d); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--teal-l); }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--outline-light { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .28); color: #fff; backdrop-filter: blur(6px); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-head); font-weight: 700; color: var(--teal-d); }
.link-arrow .ic { transition: transform .25s var(--ease); }
.link-arrow:hover .ic { transform: translateX(4px); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px;
  font-size: 13px; font-weight: 600; background: var(--mist-2); color: var(--ink-3);
}
.chip--teal { background: var(--teal-l); color: var(--teal-dd); }
.chip--dark { background: rgba(255, 255, 255, .08); color: #d5e3e7; border: 1px solid rgba(255, 255, 255, .12); }

/* ---------- Topbar ---------- */
.topbar { background: var(--ink); color: #9fb4bb; font-size: 13px; }
.topbar__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 40px; }
.topbar__note { display: flex; align-items: center; gap: 8px; margin: 0; }
.topbar__note .ic { color: var(--teal-glow); }
.topbar__links { display: flex; gap: 24px; }
.topbar__links a { display: inline-flex; align-items: center; gap: 7px; transition: color .2s; }
.topbar__links a:hover { color: #fff; }

/* ---------- Header ---------- */
.hdr {
  position: sticky; top: 0; z-index: 50; height: var(--hdr-h);
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(8, 22, 29, .06);
  transition: background-color .35s, border-color .35s, box-shadow .35s;
}
.hdr.is-scrolled { box-shadow: 0 10px 30px -18px rgba(8, 22, 29, .35); }
.hdr__in { height: 100%; display: flex; align-items: center; gap: 32px; }
.hdr__logo { position: relative; display: block; width: 156px; flex: none; }
.hdr__logo img { width: 100%; height: auto; transition: opacity .3s; }
.hdr__logo .logo-light { position: absolute; inset: 0; opacity: 0; }
.hdr__actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 6px; height: var(--hdr-h); padding: 0 16px;
  font-family: var(--f-head); font-weight: 600; font-size: 15px; color: var(--ink); transition: color .2s;
}
.nav__link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 24px; height: 2px; border-radius: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__item:hover > .nav__link::after, .nav__item.is-active > .nav__link::after { transform: scaleX(1); }
.nav__item.is-active > .nav__link { color: var(--teal-d); }
.nav__mobile-cta { display: none; }

/* Transparent header over home hero */
.home .hdr:not(.is-scrolled):not(.is-open) { background: transparent; border-color: rgba(255, 255, 255, .08); backdrop-filter: none; -webkit-backdrop-filter: none; }
.home .hdr:not(.is-scrolled):not(.is-open) .nav__link { color: #fff; }
.home .hdr:not(.is-scrolled):not(.is-open) .logo-dark { opacity: 0; }
.home .hdr:not(.is-scrolled):not(.is-open) .logo-light { opacity: 1; }
.home .hdr:not(.is-scrolled):not(.is-open) .hdr__burger span { background: #fff; }

/* Mega menu */
.nav__item--mega { position: static; }
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: #fff; border-top: 1px solid var(--line); box-shadow: 0 40px 60px -30px rgba(8, 22, 29, .35);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .3s var(--ease), visibility .25s;
}
.nav__item--mega:hover .mega, .nav__item--mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.mega__in { max-width: 1280px; margin: 0 auto; padding: 36px var(--gutter) 40px; display: grid; grid-template-columns: repeat(4, 1fr) 1.15fr; gap: 28px; }
.mega__head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.mega__head strong { display: block; font-family: var(--f-head); font-size: 15px; color: var(--ink); line-height: 1.3; }
.mega__head small { display: block; color: var(--muted); font-size: 12.5px; }
.mega__ic { width: 40px; height: 40px; border-radius: 12px; background: var(--teal-l); color: var(--teal-d); display: grid; place-items: center; flex: none; }
.mega__head:hover strong { color: var(--teal-d); }
.mega__col ul { border-left: 1px solid var(--line); margin-left: 19px; padding-left: 20px; display: grid; gap: 6px; }
.mega__col li a { font-size: 14px; color: var(--muted); transition: color .2s; display: block; line-height: 1.45; padding: 3px 0; }
.mega__col li a:hover { color: var(--teal-d); }
.mega__promo { position: relative; border-radius: var(--r); background: linear-gradient(160deg, var(--mist) 0%, var(--mist-2) 100%); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: 18px; min-height: 220px; }
.mega__promo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 6px 18px 52px; transition: transform .5s var(--ease); }
.mega__promo:hover img { transform: scale(1.05); }
.mega__promo span { position: relative; display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-head); font-weight: 700; color: var(--ink); font-size: 14px; }

/* Burger */
.hdr__burger { display: none; width: 46px; height: 46px; border: 0; background: transparent; padding: 12px; border-radius: 12px; }
.hdr__burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.hdr__burger span + span { margin-top: 6px; }
.hdr.is-open .hdr__burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hdr.is-open .hdr__burger span:nth-child(2) { opacity: 0; }
.hdr.is-open .hdr__burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Home hero ---------- */
.hero {
  position: relative; margin-top: calc(var(--hdr-h) * -1); min-height: clamp(720px, 100svh, 1000px);
  color: #fff; background: var(--ink); overflow: hidden; isolation: isolate;
  display: flex; align-items: center;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.08); transition: opacity 1.4s ease, transform 8s linear;
}
.hero__bg img.is-on { opacity: 1; transform: scale(1); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(80% 60% at 85% 20%, rgba(0, 166, 180, .22), transparent 60%),
    linear-gradient(90deg, rgba(6, 18, 24, .96) 0%, rgba(6, 18, 24, .82) 40%, rgba(6, 18, 24, .35) 75%, rgba(6, 18, 24, .25) 100%),
    linear-gradient(0deg, rgba(6, 18, 24, .85) 0%, transparent 30%);
}
.hero__in { width: 100%; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding-top: calc(var(--hdr-h) + 64px); padding-bottom: 150px; }
.hero__pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 8px; border-radius: 999px;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(10px);
  font-size: 13.5px; font-weight: 500; color: #d9e7eb; margin-bottom: 28px;
}
.hero__pill b { background: var(--teal); color: #fff; font-weight: 700; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.hero h1 { color: #fff; font-size: clamp(42px, 6.2vw, 84px); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; margin-bottom: 26px; }
.hero__lead { font-size: clamp(17px, 1.5vw, 20px); color: #b9cbd1; max-width: 600px; margin-bottom: 38px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero__ticks { display: flex; flex-wrap: wrap; gap: 12px 28px; color: #cfdee2; font-size: 14.5px; }
.hero__ticks li { display: inline-flex; align-items: center; gap: 8px; }
.hero__ticks .ic { color: var(--teal-glow); }

.hero__show { position: relative; justify-self: end; width: min(440px, 100%); }
.hero__card {
  position: relative; border-radius: var(--r-lg); background: #fff; padding: 22px; box-shadow: var(--sh-lg);
  aspect-ratio: 4 / 4.4;
}
.hero__card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(160deg, rgba(255, 255, 255, .9), rgba(63, 216, 228, .55)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.hero__prod { position: absolute; inset: 22px 22px 92px; display: grid; place-items: center; }
.hero__prod img { position: absolute; max-height: 100%; width: auto; object-fit: contain; opacity: 0; transform: translateY(16px) scale(.97); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.hero__prod img.is-on { opacity: 1; transform: none; }
.hero__meta { position: absolute; left: 22px; right: 22px; bottom: 20px; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; color: var(--ink); }
.hero__meta small { display: block; font-size: 12px; font-weight: 600; color: var(--teal-d); letter-spacing: .1em; text-transform: uppercase; }
.hero__meta strong { display: block; font-family: var(--f-head); font-size: 18px; line-height: 1.25; }
.hero__meta a { width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; flex: none; transition: background-color .2s, transform .3s var(--ease); }
.hero__meta a:hover { background: var(--teal); transform: rotate(-45deg); }
.hero__float {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 16px;
  background: rgba(10, 30, 38, .72); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  color: #fff; font-size: 13px; box-shadow: var(--sh); animation: floaty 6s ease-in-out infinite;
}
.hero__float b { display: block; font-family: var(--f-head); font-size: 16px; }
.hero__float span { color: #a9c0c6; }
.hero__float .ic { color: var(--teal-glow); }
.hero__float--1 { left: -128px; top: 14%; }
.hero__float--2 { right: -56px; top: 56%; animation-delay: -3s; }
@keyframes floaty { 50% { transform: translateY(-10px); } }

.hero__dots { position: absolute; left: 0; right: 0; bottom: 120px; }
.hero__dots .wrap { display: flex; gap: 10px; }
.hero__dot { position: relative; flex: 1; max-width: 220px; border: 0; background: none; padding: 14px 0 0; text-align: left; color: #8fa6ad; font-size: 13px; font-weight: 600; font-family: var(--f-head); }
.hero__dot::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: rgba(255, 255, 255, .18); border-radius: 2px; }
.hero__dot i { position: absolute; left: 0; top: 0; height: 2px; width: 0; background: var(--teal-glow); border-radius: 2px; }
.hero__dot.is-on { color: #fff; }
.hero__dot.is-on i { animation: prog var(--dur, 6s) linear forwards; }
@keyframes prog { to { width: 100%; } }

/* Stats strip */
.stats { position: relative; z-index: 3; margin-top: -72px; }
.stats__in { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--r-lg); box-shadow: var(--sh-lg); overflow: hidden; }
.stat { padding: 34px 32px; display: flex; gap: 18px; align-items: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat__ic { width: 54px; height: 54px; border-radius: 16px; background: var(--teal-l); color: var(--teal-d); display: grid; place-items: center; flex: none; }
.stat b { display: block; font-family: var(--f-head); font-size: clamp(24px, 2.4vw, 32px); font-weight: 800; color: var(--ink); line-height: 1.1; letter-spacing: -.02em; }
.stat div > span { color: var(--muted); font-size: 14px; line-height: 1.4; display: block; }

/* ---------- Category cards ---------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat {
  position: relative; display: flex; flex-direction: column; min-height: 480px; border-radius: var(--r-lg); overflow: hidden;
  color: #fff; isolation: isolate; padding: 28px; background: var(--ink);
}
.cat__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.cat::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8, 22, 29, .15) 0%, rgba(8, 22, 29, .55) 45%, rgba(8, 22, 29, .95) 100%); transition: background-color .4s; }
.cat:hover .cat__img { transform: scale(1.07); }
.cat__ic { width: 52px; height: 52px; border-radius: 16px; background: rgba(8, 22, 29, .45); border: 1px solid rgba(255, 255, 255, .2); backdrop-filter: blur(8px); display: grid; place-items: center; color: #fff; }
.cat__body { margin-top: auto; }
.cat__count { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-glow); }
.cat h3 { color: #fff; font-size: 24px; margin: 8px 0 12px; }
.cat ul { display: grid; gap: 5px; margin-bottom: 20px; font-size: 14px; color: #c3d3d8; line-height: 1.4; }
.cat ul li { display: flex; gap: 8px; }
.cat ul li::before { content: "—"; color: var(--teal-glow); flex: none; }
.cat__go { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-head); font-weight: 700; font-size: 14px; }
.cat__go .ic { transition: transform .3s var(--ease); }
.cat:hover .cat__go .ic { transform: translateX(5px); }

/* ---------- Product cards ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pgrid--3 { grid-template-columns: repeat(3, 1fr); }
.pcard { position: relative; display: flex; flex-direction: column; border-radius: var(--r); background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s, border-color .3s; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--sh); border-color: transparent; }
.pcard__media { position: relative; aspect-ratio: 1 / .92; background: radial-gradient(120% 90% at 50% 15%, #fff 0%, var(--mist) 55%, var(--mist-2) 100%); overflow: hidden; }
.pcard__media img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 6% 0 0; transform: scale(1.22); transition: transform .6s var(--ease); }
.pcard:hover .pcard__media img { transform: scale(1.3) translateY(-3px); }
.pcard__ph { position: absolute; top: 14px; left: 14px; }
.pcard__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.pcard__cat { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-d); margin-bottom: 6px; }
.pcard h3 { font-size: 18px; line-height: 1.3; margin-bottom: 8px; }
.pcard p { font-size: 14px; color: var(--muted); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pcard__sizes { display: flex; gap: 6px; }
.pcard__sizes span { font-size: 12px; font-weight: 700; color: var(--ink-3); border: 1px solid var(--line); border-radius: 8px; padding: 3px 8px; }
.pcard__go { width: 40px; height: 40px; border-radius: 50%; background: var(--mist); color: var(--ink); display: grid; place-items: center; transition: background-color .25s, color .25s, transform .35s var(--ease); }
.pcard:hover .pcard__go { background: var(--teal); color: #fff; transform: rotate(-45deg); }
.pcard__link { position: absolute; inset: 0; z-index: 1; }

/* ---------- System (dishwash workflow) ---------- */
.system { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.system__media { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 5; }
.system__media img { width: 100%; height: 100%; object-fit: cover; }
.system__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8, 22, 29, .75), transparent 50%); }
.system__badge { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 24px; display: flex; gap: 14px; align-items: center; color: #fff; }
.system__badge b { font-family: var(--f-head); font-size: 40px; line-height: 1; color: var(--teal-glow); }
.system__badge span { font-size: 14px; color: #cfdde1; line-height: 1.45; }
.steps { display: grid; gap: 16px; counter-reset: step; margin-top: 36px; }
.step {
  position: relative; display: grid; grid-template-columns: 92px 1fr auto; gap: 22px; align-items: center;
  padding: 18px 22px 18px 18px; border-radius: var(--r); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08);
  transition: background-color .3s, border-color .3s, transform .4s var(--ease);
}
.step:hover { background: rgba(255, 255, 255, .07); border-color: rgba(63, 216, 228, .35); transform: translateX(6px); }
.step__img { width: 92px; height: 92px; border-radius: 16px; background: #fff; overflow: hidden; }
.step__img img { width: 100%; height: 100%; object-fit: contain; transform: scale(1.35); transform-origin: 50% 60%; }
.step__no { font-family: var(--f-head); font-size: 12px; font-weight: 800; letter-spacing: .14em; color: var(--teal-glow); text-transform: uppercase; }
.step h3 { font-size: 19px; margin: 4px 0 4px; }
.step p { margin: 0; font-size: 14px; color: #9db2b9; }
.step__dose { text-align: right; font-family: var(--f-head); }
.step__dose b { display: block; color: #fff; font-size: 18px; white-space: nowrap; }
.step__dose span { font-size: 12px; color: #86a0a7; }

/* ---------- pH spectrum ---------- */
.phs { position: relative; padding: 10px 0 20px; }
.phs__track { position: relative; padding: 0 28px; }
.phs__pins { position: relative; height: 300px; }
.phs__bar { position: relative; height: 18px; border-radius: 999px; background: linear-gradient(90deg, #e2272d 0%, #f26b21 10%, #f7a823 20%, #f4d31f 30%, #9fca3b 42%, #36b24a 50%, #18a39a 60%, #1c7fc1 72%, #2c4ea3 84%, #5b2c8f 100%); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); }
.phs__scale { display: flex; justify-content: space-between; margin-top: 12px; font-family: var(--f-head); font-size: 13px; font-weight: 700; color: var(--muted); }
.phs__zones { display: flex; justify-content: space-between; margin-top: 4px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.phs__pin { position: absolute; bottom: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0; z-index: 1; }
.phs__pin::after { content: ""; width: 2px; height: calc(18px + var(--lv, 0) * 64px); background: linear-gradient(var(--ink-3), rgba(14, 37, 48, .2)); }
.phs__card {
  display: flex; align-items: center; gap: 10px; padding: 5px 16px 5px 5px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  box-shadow: var(--sh-sm); white-space: nowrap; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.phs__pin.is-right .phs__card { transform: translateX(-32%); }
.phs__pin.is-left .phs__card { transform: translateX(30%); }
.phs__thumb { width: 38px; height: 38px; border-radius: 50%; overflow: hidden; background: var(--mist); flex: none; }
.phs__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: 52% 60%; transform: scale(1.8); mix-blend-mode: multiply; }
.phs__card small { display: block; font-size: 11px; font-weight: 800; letter-spacing: .06em; color: var(--teal-d); line-height: 1.2; }
.phs__card b { display: block; font-family: var(--f-head); font-size: 13.5px; color: var(--ink); line-height: 1.25; }
.phs__pin:hover { z-index: 3; }
.phs__pin:hover .phs__card { border-color: var(--teal); box-shadow: var(--sh); }

/* Ambalaj boyları */
.sizes { display: flex; align-items: flex-end; justify-content: center; padding: 56px 12px 0; border-radius: var(--r-lg); background: radial-gradient(90% 80% at 50% 30%, #fff 0%, var(--mist) 60%, var(--mist-2) 100%); overflow: hidden; }
.sizes__item { margin: 0 -5%; display: flex; flex-direction: column; align-items: center; }
.sizes__item img { mix-blend-mode: multiply; transition: translate .6s var(--ease); }
.sizes__item:hover img { translate: 0 -8px; }
.sizes__item figcaption { margin: 6px 0 22px; font-family: var(--f-head); font-weight: 800; font-size: 15px; color: var(--ink); background: #fff; border: 1px solid var(--line); padding: 4px 14px; border-radius: 999px; }
.sizes__item--5 { width: 34%; }
.sizes__item--20 { width: 45%; }
.sizes__item--30 { width: 52%; }

/* ---------- Sectors bento ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 250px; gap: 18px; }
.tile { position: relative; border-radius: var(--r-lg); overflow: hidden; color: #fff; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; background: var(--ink-2); }
.tile img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tile::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8, 22, 29, 0) 30%, rgba(8, 22, 29, .88) 100%); }
.tile:hover img { transform: scale(1.06); }
.tile__ic { position: absolute; top: 22px; left: 22px; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(8, 22, 29, .55); border: 1px solid rgba(255, 255, 255, .22); backdrop-filter: blur(8px); }.tile__arrow { position: absolute; top: 22px; right: 22px; width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--ink); display: grid; place-items: center; transform: scale(.7); opacity: 0; transition: transform .35s var(--ease), opacity .3s; }
.tile:hover .tile__arrow { transform: scale(1) rotate(-45deg); opacity: 1; }
.tile h3 { color: #fff; font-size: 22px; margin-bottom: 6px; }
.tile p { margin: 0; font-size: 14px; color: #c5d4d9; max-width: 440px; }
.tile--a { grid-column: span 7; grid-row: span 2; }
.tile--a h3 { font-size: 30px; }
.tile--b { grid-column: span 5; }
.tile--c { grid-column: span 5; }
.tile--d { grid-column: span 4; }
.tile--e { grid-column: span 4; }
.tile--f { grid-column: span 4; }

/* ---------- Feature grid ---------- */
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.feat { background: #fff; padding: 36px 34px; transition: background-color .3s; }
.feat:hover { background: var(--mist); }
.feat__ic { width: 56px; height: 56px; border-radius: 16px; background: var(--ink); color: var(--teal-glow); display: grid; place-items: center; margin-bottom: 22px; }
.feat h3 { font-size: 19px; margin-bottom: 8px; }
.feat p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.split--rev .split__media { order: 2; }
.collage { position: relative; aspect-ratio: 1 / 1.05; }
.collage img { position: absolute; border-radius: var(--r-lg); object-fit: cover; box-shadow: var(--sh); }
.collage__a { inset: 0 22% 22% 0; width: 78%; height: 78%; }
.collage__b { right: 0; bottom: 0; width: 52%; height: 52%; border: 8px solid #fff; }
.collage__badge { position: absolute; left: 6%; bottom: 6%; background: var(--teal); color: #fff; border-radius: 20px; padding: 18px 22px; box-shadow: var(--sh); max-width: 200px; }
.collage__badge b { display: block; font-family: var(--f-head); font-size: 34px; line-height: 1; }
.collage__badge span { font-size: 13px; line-height: 1.35; display: block; margin-top: 6px; }
.checks { display: grid; gap: 14px; margin: 26px 0 32px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks .ic { color: var(--teal); margin-top: 2px; }
.checks--2 { grid-template-columns: 1fr 1fr; }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: pr; }
.pstep { position: relative; padding: 30px 26px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); }
.pstep::before { counter-increment: pr; content: "0" counter(pr); font-family: var(--f-head); font-weight: 800; font-size: 46px; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--teal); display: block; margin-bottom: 18px; }
.pstep h3 { font-size: 18px; margin-bottom: 6px; }
.pstep p { margin: 0; color: var(--muted); font-size: 14.5px; }
.sec--dark .pstep { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .1); }
.sec--dark .pstep p { color: #9db2b9; }

/* ---------- Inner page hero ---------- */
.phero { position: relative; color: #fff; background: var(--ink); isolation: isolate; overflow: hidden; padding: clamp(80px, 10vw, 132px) 0 clamp(64px, 8vw, 100px); }
.phero__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.phero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(6, 18, 24, .95) 0%, rgba(6, 18, 24, .78) 50%, rgba(6, 18, 24, .45) 100%); }
.phero h1 { color: #fff; font-size: clamp(36px, 5vw, 64px); font-weight: 800; letter-spacing: -.03em; max-width: 880px; }
.phero p { color: #b9cbd1; font-size: clamp(16px, 1.5vw, 19px); max-width: 680px; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: #8fa6ad; margin-bottom: 22px; }
.crumbs a:hover { color: #fff; }
.crumbs .ic { opacity: .6; }
.crumbs--dark { color: var(--muted); }
.crumbs--dark a:hover { color: var(--teal-d); }

/* ---------- Catalog ---------- */
.filters { position: sticky; top: calc(var(--hdr-h) - 1px); z-index: 20; background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.filters__in { display: flex; align-items: center; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.filters__chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.filters__chips::-webkit-scrollbar { display: none; }
.fchip { flex: none; height: 42px; padding: 0 18px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-family: var(--f-head); font-weight: 600; font-size: 14px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 8px; transition: all .2s; }
.fchip small { font-size: 12px; color: var(--muted); font-weight: 700; }
.fchip:hover { border-color: var(--ink); }
.fchip.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
.fchip.is-on small { color: var(--teal-glow); }
.search { position: relative; flex: none; width: 280px; }
.search input { width: 100%; height: 42px; border-radius: 999px; border: 1.5px solid var(--line); padding: 0 16px 0 42px; font: inherit; font-size: 14px; background: var(--mist); transition: border-color .2s, background-color .2s; }
.search input:focus { outline: 0; border-color: var(--teal); background: #fff; }
.search .ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); width: 18px; height: 18px; }
.catgroup { margin-bottom: 72px; }
.catgroup__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.catgroup__head h2 { font-size: clamp(24px, 2.6vw, 32px); margin: 0; display: flex; align-items: center; gap: 14px; }
.catgroup__head p { margin: 0; color: var(--muted); max-width: 560px; font-size: 15px; }
.catgroup__ic { width: 48px; height: 48px; border-radius: 14px; background: var(--teal-l); color: var(--teal-d); display: grid; place-items: center; }
.empty { text-align: center; padding: 60px 20px; color: var(--muted); }

/* ---------- Product detail ---------- */
.pd { padding: 36px 0 clamp(64px, 8vw, 110px); }
.pd__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.gallery { position: sticky; top: calc(var(--hdr-h) + 24px); }
.gallery__main { position: relative; border-radius: var(--r-lg); background: radial-gradient(110% 90% at 50% 20%, #fff 0%, var(--mist) 55%, var(--mist-2) 100%); aspect-ratio: 1 / 1; overflow: hidden; border: 1px solid var(--line); }
.gallery__main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 4% 2% 0; opacity: 0; transform: scale(1.08); transition: opacity .5s, transform .6s var(--ease); }
.gallery__main img.is-on { opacity: 1; transform: scale(1.16); }
.gallery__tag { position: absolute; top: 20px; left: 20px; z-index: 2; display: flex; gap: 8px; flex-wrap: wrap; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.gthumb { position: relative; border-radius: 16px; border: 1.5px solid var(--line); background: var(--mist); padding: 8px 8px 30px; transition: border-color .2s, box-shadow .2s; }
.gthumb img { width: 100%; aspect-ratio: 1 / .8; object-fit: contain; mix-blend-mode: multiply; }
.gthumb span { position: absolute; left: 0; right: 0; bottom: 8px; text-align: center; font-family: var(--f-head); font-weight: 700; font-size: 13px; color: var(--ink-3); }
.gthumb:hover { border-color: var(--ink-3); }
.gthumb.is-on { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-l); }
.gthumb.is-on span { color: var(--teal-d); }

.pd__info .crumbs { margin-bottom: 18px; }
.pd__cat { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-d); margin-bottom: 14px; }
.pd__info h1 { font-size: clamp(32px, 3.6vw, 48px); font-weight: 800; letter-spacing: -.03em; margin-bottom: 14px; }
.pd__label { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.pd__sum { font-size: 18px; color: var(--ink-3); line-height: 1.6; margin-bottom: 26px; }
.badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 28px; }
.badge { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding: 16px 10px; border-radius: 16px; background: var(--mist); font-size: 13px; font-weight: 600; color: var(--ink-3); line-height: 1.3; }
.badge .ic { color: var(--teal-d); width: 26px; height: 26px; }
.specs { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-bottom: 28px; }
.spec { padding: 16px 20px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.spec:nth-child(2n) { border-right: 0; }
.spec:nth-last-child(-n+2) { border-bottom: 0; }
.spec small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.spec b { font-family: var(--f-head); font-size: 15.5px; color: var(--ink); font-weight: 700; line-height: 1.4; display: block; }
.pd__ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.pd__note { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--muted); margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.pd__note .ic { color: var(--teal-d); margin-top: 1px; }

.subnav { position: sticky; top: calc(var(--hdr-h) - 1px); z-index: 20; background: rgba(255, 255, 255, .95); backdrop-filter: blur(12px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.subnav ul { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.subnav ul::-webkit-scrollbar { display: none; }
.subnav a { display: block; padding: 18px 16px; font-family: var(--f-head); font-weight: 600; font-size: 14.5px; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; transition: color .2s, border-color .2s; }
.subnav a:hover, .subnav a.is-on { color: var(--ink); border-color: var(--teal); }

.usage { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.mosaic { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; aspect-ratio: 1.25 / 1; }
.mosaic img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r); }
.mosaic img:first-child { grid-row: span 2; }
.devices { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.device { display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: 14.5px; color: var(--ink-3); line-height: 1.35; transition: border-color .2s, transform .3s var(--ease); }
.device:hover { border-color: var(--teal); transform: translateY(-2px); }
.device__ic { width: 44px; height: 44px; border-radius: 12px; background: var(--teal-l); color: var(--teal-d); display: grid; place-items: center; flex: none; }

.secmini { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.secmini a { position: relative; display: flex; align-items: flex-end; aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden; padding: 16px; color: #fff; font-family: var(--f-head); font-weight: 700; font-size: 15px; line-height: 1.25; isolation: isolate; }
.secmini img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.secmini a::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 35%, rgba(8, 22, 29, .9)); }
.secmini a:hover img { transform: scale(1.07); }

.timeline { display: grid; gap: 0; counter-reset: tl; list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; padding: 0 0 26px 62px; }
.timeline li::before { counter-increment: tl; content: counter(tl); position: absolute; left: 0; top: -2px; width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--f-head); font-weight: 700; display: grid; place-items: center; font-size: 15px; }
.timeline li::after { content: ""; position: absolute; left: 19px; top: 42px; bottom: 4px; width: 2px; background: var(--line); }
.timeline li:last-child { padding-bottom: 0; }
.timeline li:last-child::after { display: none; }
.timeline p { margin: 0; padding-top: 6px; color: var(--ink-3); }

.calc { border-radius: var(--r-lg); background: var(--ink); color: #c7d6db; padding: 34px; position: relative; overflow: hidden; isolation: isolate; }
.calc::before { content: ""; position: absolute; width: 380px; height: 380px; right: -140px; top: -160px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 166, 180, .45), transparent 65%); z-index: -1; }
.calc h3 { color: #fff; font-size: 22px; display: flex; gap: 12px; align-items: center; }
.calc h3 .ic { color: var(--teal-glow); }
.calc p { font-size: 14.5px; color: #9db2b9; }
.calc label { display: block; font-size: 13px; font-weight: 600; color: #cfdde1; margin: 18px 0 8px; }
.calc__row { display: flex; align-items: center; gap: 12px; }
.calc input[type="range"] { flex: 1; accent-color: var(--teal); }
.calc__num { display: flex; align-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; overflow: hidden; }
.calc__num input { width: 74px; height: 44px; background: transparent; border: 0; color: #fff; font: 700 17px var(--f-head); text-align: right; padding: 0 6px; }
.calc__num input:focus { outline: 0; }
.calc__num span { padding: 0 12px 0 4px; color: #9db2b9; font-weight: 600; }
.calc__out { margin-top: 26px; padding: 22px 24px; border-radius: 18px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.calc__out small { display: block; font-size: 12.5px; color: #9db2b9; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
.calc__out b { display: block; font-family: var(--f-head); font-size: clamp(28px, 3vw, 38px); color: #fff; line-height: 1.15; letter-spacing: -.02em; }
.calc__out b em { font-style: normal; color: var(--teal-glow); font-size: .55em; margin-left: 4px; }
.calc__hint { font-size: 12.5px; color: #86a0a7; margin: 14px 0 0; }

.techt { width: 100%; border-collapse: collapse; }
.techt th, .techt td { text-align: left; padding: 18px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.techt th { width: 34%; font-family: var(--f-head); font-size: 14px; color: var(--muted); font-weight: 600; padding-right: 24px; }
.techt td { color: var(--ink); font-weight: 500; }
.phmeter { margin-top: 10px; position: relative; height: 10px; border-radius: 999px; background: linear-gradient(90deg, #e2272d 0%, #f7a823 20%, #f4d31f 30%, #36b24a 50%, #1c7fc1 72%, #5b2c8f 100%); max-width: 420px; }
.phmeter i { position: absolute; top: 50%; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid var(--ink); transform: translate(-50%, -50%); box-shadow: var(--sh-sm); }
.phmeter__s { display: flex; justify-content: space-between; max-width: 420px; font-size: 11.5px; color: var(--muted); margin-top: 6px; font-weight: 600; }

.safety { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.safety li { display: flex; gap: 12px; padding: 16px 18px; border-radius: 16px; background: #fff7ec; border: 1px solid #f6e2c1; font-size: 14.5px; color: #4b3a1a; line-height: 1.5; }
.safety .ic { color: var(--amber); margin-top: 1px; }
.uzem { margin-top: 18px; display: flex; gap: 14px; align-items: center; padding: 18px 20px; border-radius: 16px; background: var(--ink); color: #c7d6db; font-size: 14px; }
.uzem b { color: #fff; font-family: var(--f-head); font-size: 22px; }
.uzem .ic { color: var(--teal-glow); }

/* ---------- Sector page ---------- */
.secnav { display: flex; flex-wrap: wrap; gap: 10px; }
.secnav a { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 18px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); color: #fff; font-family: var(--f-head); font-weight: 600; font-size: 14px; transition: background-color .2s; }
.secnav a:hover { background: var(--teal); border-color: var(--teal); }
.sector { padding: clamp(64px, 8vw, 110px) 0; border-bottom: 1px solid var(--line); }
.sector:nth-child(even) { background: var(--mist); }
.sector__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.sector:nth-child(even) .sector__media { order: 2; }
.sector__media { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 5 / 4; box-shadow: var(--sh); }
.sector__media img { width: 100%; height: 100%; object-fit: cover; }
.sector__ic { position: absolute; top: 22px; left: 22px; width: 56px; height: 56px; border-radius: 16px; background: rgba(255, 255, 255, .92); color: var(--teal-d); display: grid; place-items: center; box-shadow: var(--sh-sm); }
.sector h2 { font-size: clamp(28px, 3.2vw, 42px); }
.needs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0 28px; }
.needs li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-3); line-height: 1.45; padding: 14px 16px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.needs .ic { color: var(--teal); margin-top: 1px; }
.minis { display: flex; flex-wrap: wrap; gap: 10px; }
.mini { display: flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--ink-3); transition: border-color .2s, transform .3s var(--ease); }
.mini img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; object-position: 50% 45%; background: var(--mist); mix-blend-mode: multiply; }
.mini:hover { border-color: var(--teal); transform: translateY(-2px); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.cinfo { display: grid; gap: 14px; }
.ccard { display: flex; gap: 18px; padding: 24px; border-radius: var(--r); background: var(--mist); }
.ccard__ic { width: 52px; height: 52px; border-radius: 14px; background: var(--ink); color: var(--teal-glow); display: grid; place-items: center; flex: none; }
.ccard small { display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.ccard b, .ccard a { font-family: var(--f-head); font-size: 17px; color: var(--ink); line-height: 1.45; font-weight: 700; }
.ccard a:hover { color: var(--teal-d); }
.ccard p { margin: 0; font-family: var(--f-head); font-weight: 600; color: var(--ink); line-height: 1.5; }

.form { padding: clamp(28px, 4vw, 44px); border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--sh); }
.form h2 { font-size: clamp(26px, 2.6vw, 34px); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; margin-top: 26px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink-3); }
.field label em { color: var(--red); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; border-radius: 14px; border: 1.5px solid var(--line); background: var(--mist); padding: 12px 16px;
  font: inherit; font-size: 15px; color: var(--ink); transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 4px var(--teal-l); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6c73' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }
.prodpick { display: flex; flex-wrap: wrap; gap: 8px; }
.prodpick label { cursor: pointer; }
.prodpick input { position: absolute; opacity: 0; pointer-events: none; }
.prodpick span { display: inline-flex; align-items: center; height: 38px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--ink-3); background: #fff; transition: all .2s; }
.prodpick input:checked + span { background: var(--teal-l); border-color: var(--teal); color: var(--teal-dd); }
.prodpick input:focus-visible + span { outline: 3px solid var(--teal-glow); outline-offset: 2px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; color: var(--muted); }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--teal); flex: none; }
.consent a { color: var(--teal-d); text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { display: flex; gap: 12px; padding: 16px 18px; border-radius: 14px; margin-top: 22px; font-size: 14.5px; line-height: 1.5; }
.alert--ok { background: #e7f7ef; color: #135c39; border: 1px solid #bfe8d2; }
.alert--err { background: #fdecec; color: #8a1c1c; border: 1px solid #f5c6c6; }
.alert ul { list-style: disc; padding-left: 18px; }
.map { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 21 / 8; background: var(--mist); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.25) contrast(1.05); }

/* ---------- Prose (legal) ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 24px; margin-top: 2em; }
.prose p, .prose li { color: var(--ink-3); }
.prose ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; }

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value { padding: 30px 26px; border-radius: var(--r); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); }
.value .ic { width: 32px; height: 32px; color: var(--teal-glow); margin-bottom: 18px; }
.value h3 { font-size: 19px; margin-bottom: 8px; }
.value p { margin: 0; font-size: 14.5px; color: #9db2b9; }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mv__card { padding: 40px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); position: relative; overflow: hidden; }
.mv__card .ic { width: 34px; height: 34px; color: var(--teal); margin-bottom: 20px; }
.mv__card h3 { font-size: 24px; }
.mv__card p { margin: 0; color: var(--muted); font-size: 16px; }

/* ---------- Footer ---------- */
.ftr { background: var(--ink); color: #9db2b9; font-size: 14.5px; }
.ftr__cta { background: linear-gradient(120deg, var(--teal-dd) 0%, var(--teal) 55%, #19c1cf 100%); color: #e8fbfd; position: relative; overflow: hidden; }
.ftr__cta::before { content: ""; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='300' viewBox='0 0 600 300'%3E%3Cpath d='M0 220 C150 160 300 280 600 170' fill='none' stroke='white' stroke-opacity='.12' stroke-width='40' stroke-linecap='round'/%3E%3C/svg%3E") right center / 900px no-repeat; pointer-events: none; }
.ftr__cta-in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-top: 64px; padding-bottom: 64px; flex-wrap: wrap; }
.ftr__cta-in > div:first-child { max-width: 680px; }
.ftr__cta h2 { color: #fff; font-size: clamp(28px, 3.4vw, 44px); margin-bottom: 12px; }
.ftr__cta p { margin: 0; color: #d7f5f8; }
.ftr__cta .eyebrow--light { color: #fff; }
.ftr__cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.ftr__cta .btn--outline-light { border-color: rgba(255, 255, 255, .5); }
.ftr__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 48px; padding-top: 72px; padding-bottom: 56px; }
.ftr__brand img { width: 170px; margin-bottom: 20px; }
.ftr__brand p { max-width: 340px; }
.ftr__h { color: #fff; font-size: 15px; letter-spacing: .02em; margin-bottom: 18px; }
.ftr__h--mt { margin-top: 30px; }
.ftr__list { display: grid; gap: 9px; }
.ftr__list a { transition: color .2s; }
.ftr__list a:hover { color: #fff; }
.ftr__contact { display: grid; gap: 16px; }
.ftr__contact li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.55; }
.ftr__contact .ic { color: var(--teal-glow); margin-top: 2px; }
.ftr__contact a:hover { color: #fff; }
.ftr__bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13px; color: #6f878e; }
.ftr__bottom-in { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; padding-bottom: 22px; flex-wrap: wrap; }
.ftr__bottom p { margin: 0; }

.fab-call { display: none; position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--teal); color: #fff; place-items: center; box-shadow: 0 16px 30px -10px rgba(0, 166, 180, .8); }

/* ---------- 404 ---------- */
.nf { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.nf b { display: block; font-family: var(--f-head); font-size: clamp(90px, 16vw, 180px); font-weight: 800; line-height: 1; letter-spacing: -.05em; background: linear-gradient(120deg, var(--ink), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Reveal animation ---------- */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv.is-in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .nav__link { padding: 0 11px; font-size: 14.5px; }
  .nav__link::after { left: 11px; right: 11px; }
  .mega__in { grid-template-columns: repeat(4, 1fr); }
  .mega__promo { display: none; }
  .hero__float { display: none; }
  .pgrid { grid-template-columns: repeat(3, 1fr); }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .cat { min-height: 400px; }
  .stat { padding: 28px 22px; }
  .ftr__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  :root { --hdr-h: 72px; }
  .topbar__note { display: none; }
  .topbar__in { justify-content: center; }
  .hdr__burger { display: block; }
  .hdr__cta { display: none; }
  .hdr__logo { width: 136px; }
  .nav {
    position: fixed; left: 0; right: 0; top: var(--hdr-h); bottom: 0; background: #fff; padding: 12px var(--gutter) 28px;
    overflow-y: auto; transform: translateX(100%); transition: transform .45s var(--ease); display: flex; flex-direction: column;
  }
  .hdr.is-open .nav { transform: none; }
  /* backdrop-filter sabit konumlu menü için kapsayıcı oluşturur; menü açıkken kaldır */
  .hdr.is-open { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link { height: auto; padding: 18px 4px; font-size: 19px; width: 100%; justify-content: space-between; border-bottom: 1px solid var(--line); color: var(--ink) !important; }
  .nav__link .ic { display: none; }
  .nav__link::after { display: none; }
  .mega { display: none; }
  .nav__mobile-cta { display: grid; gap: 10px; margin-top: auto; padding-top: 28px; }
  body.nav-open { overflow: hidden; }
  body.nav-open .fab-call { display: none; }

  .hero__in { grid-template-columns: 1fr; padding-bottom: 170px; gap: 48px; }
  .hero__show { justify-self: start; width: min(380px, 100%); }
  .stats__in { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .system, .split, .usage, .contact, .sector__grid, .pd__grid { grid-template-columns: 1fr; }
  .split--rev .split__media, .sector:nth-child(even) .sector__media { order: 0; }
  .system__media { aspect-ratio: 16 / 10; }
  .gallery { position: static; }
  .bento { grid-template-columns: repeat(6, 1fr); grid-auto-rows: 220px; }
  .tile--a { grid-column: span 6; grid-row: span 2; }
  .tile--b, .tile--c, .tile--d, .tile--e, .tile--f { grid-column: span 3; }
  .feats { grid-template-columns: 1fr 1fr; }
  .process, .values { grid-template-columns: 1fr 1fr; }
  .mv { grid-template-columns: 1fr; }
  .search { width: 220px; }
  .map { aspect-ratio: 16 / 10; }
}

@media (max-width: 720px) {
  :root { --gutter: 16px; }
  body { font-size: 15.5px; }
  .topbar { display: none; }
  .hero { min-height: auto; }
  .hero__in { padding-top: calc(var(--hdr-h) + 40px); padding-bottom: 150px; }
  .hero__ctas .btn { flex: 1 1 auto; }
  .hero__float { display: none; }
  .hero__dots { bottom: 96px; }
  .hero__dot { font-size: 0; }
  .stats { margin-top: -56px; }
  .stat { padding: 20px 16px; flex-direction: column; align-items: flex-start; gap: 12px; }
  .stat__ic { width: 44px; height: 44px; border-radius: 12px; }
  .cats, .pgrid, .pgrid--3 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cats { grid-template-columns: 1fr; }
  .pcard__body { padding: 14px; }
  .pcard h3 { font-size: 15px; }
  .pcard p { display: none; }
  .pcard__go { display: none; }
  .pcard__sizes span { font-size: 11px; padding: 2px 6px; }
  .step { grid-template-columns: 64px 1fr; padding: 14px; gap: 14px; }
  .step__img { width: 64px; height: 64px; }
  .step__dose { grid-column: 2; text-align: left; }
  .bento { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .tile--a, .tile--b, .tile--c, .tile--d, .tile--e, .tile--f { grid-column: span 1; grid-row: span 1; }
  .tile--a h3 { font-size: 24px; }
  .feats, .process, .values, .checks--2, .needs, .devices { grid-template-columns: 1fr; }
  .feat { padding: 28px 24px; }
  .filters__in { flex-direction: column; align-items: stretch; gap: 10px; }
  .search { width: 100%; }
  .catgroup__head { flex-direction: column; align-items: flex-start; }
  .badges { gap: 8px; }
  .badge { padding: 12px 6px; font-size: 12px; }
  .specs { grid-template-columns: 1fr; }
  .spec { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .spec:last-child { border-bottom: 0 !important; }
  .form__grid { grid-template-columns: 1fr; }
  .phs__track { padding: 0; }
  .phs__pins { height: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 22px; }
  .phs__pin { position: static; transform: none; }
  .phs__pin::after { display: none; }
  .phs__pin .phs__card, .phs__pin.is-right .phs__card, .phs__pin.is-left .phs__card { transform: none; white-space: normal; width: 100%; border-radius: 16px; }
  .phs__scale span:nth-child(odd):not(:first-child):not(:last-child) { visibility: hidden; }
  .mosaic { aspect-ratio: 1 / 1; }
  .ftr__grid { grid-template-columns: 1fr; gap: 36px; }
  .fab-call { display: grid; }
  .collage__badge { padding: 14px 16px; }
  .collage__badge b { font-size: 26px; }
  .techt th { width: 40%; }
}