:root{--ink:#101b1a;--muted:#5b6966;--paper:#f5f4ef;--surface:#fff;--accent:#087f69;--accent-dark:#075f51;--line:#d6ded9;--warm:#edb83e;--radius:18px;--shadow:0 24px 70px rgba(16,27,26,.12);--container:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit}img{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;padding:.7rem 1rem;background:#fff}.skip-link:focus{top:1rem}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:10px max(20px,calc((100vw - var(--container))/2));background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand img{width:132px;height:80px;object-fit:contain}.main-nav{display:flex;align-items:center;gap:1.3rem;font-weight:750;font-size:.92rem}.main-nav a{text-decoration:none}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.65rem 1.1rem;border-radius:10px;text-decoration:none;border:1px solid transparent;font-weight:800;cursor:pointer}.nav-cta,.button.primary{color:#fff;background:var(--accent)}.button.primary:hover{background:var(--accent-dark)}.button.secondary{background:transparent;border-color:currentColor}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:.6rem}.hero{min-height:calc(100svh - 75px);display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:4vw;padding:clamp(48px,7vw,100px) max(20px,calc((100vw - var(--container))/2));background:#13211f;color:#fff;overflow:hidden}.hero-copy{max-width:620px}.eyebrow{margin:0 0 .7rem;color:#5fd5b7;font-size:.78rem;font-weight:900;letter-spacing:.12em}.hero h1,.page-hero h1,.product-hero h1{margin:.1rem 0 1.1rem;font-size:clamp(2.6rem,6vw,5.6rem);line-height:.96;letter-spacing:-.05em}.hero-copy>p:not(.eyebrow){font-size:clamp(1.05rem,2vw,1.3rem);color:#d5dfdb}.hero-media{position:relative}.hero-media img{width:100%;max-height:650px;object-fit:contain;filter:drop-shadow(0 36px 50px rgba(0,0,0,.35))}.hero-media span{position:absolute;right:0;bottom:0;padding:.8rem 1rem;border-radius:10px;background:#fff;color:var(--ink);font-weight:800}.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}.trust{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.trust span{padding:1.1rem;text-align:center;background:#fff;font-weight:750}.section,.page-hero,.product-hero,.guide,.legal{max-width:var(--container);margin:auto;padding:clamp(52px,8vw,110px) 20px}.section-head{max-width:720px;margin-bottom:2.5rem}.section h2,.final-cta h2{margin:.2rem 0 1rem;font-size:clamp(2rem,4vw,3.7rem);line-height:1.05;letter-spacing:-.035em}.product-list{display:grid;gap:2rem}.product-card{display:grid;grid-template-columns:minmax(280px,.9fr) 1.1fr;gap:clamp(24px,5vw,70px);align-items:center;padding:clamp(20px,4vw,48px);background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.product-card:nth-child(even) img{order:2}.product-card img{width:100%;max-height:480px;object-fit:contain}.product-card h3{font-size:clamp(1.7rem,3vw,2.7rem);line-height:1.05}.price{font-size:1.7rem;font-weight:900;color:var(--accent)}.text-link{color:var(--accent);font-weight:850}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:5vw}.split img{border-radius:var(--radius);min-height:390px;object-fit:cover}.dark{max-width:none;padding-left:max(20px,calc((100vw - var(--container))/2));padding-right:max(20px,calc((100vw - var(--container))/2));background:#13211f;color:#fff}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;padding:0;list-style:none;background:#3d4b48}.steps li{padding:1.5rem;background:#13211f}.steps b{color:#5fd5b7}.feature-links{display:grid;grid-template-columns:repeat(3,1fr);gap:1px}.feature-links a{display:flex;flex-direction:column;min-height:180px;justify-content:flex-end;padding:1.5rem;background:#fff;border:1px solid var(--line);text-decoration:none}.feature-links span{color:var(--accent);font-weight:800}.feature-links strong{font-size:1.35rem}.faq-list{display:grid;gap:.75rem}.faq-list details{padding:1.15rem 1.3rem;background:#fff;border:1px solid var(--line);border-radius:12px}.faq-list summary{cursor:pointer;font-weight:800}.final-cta{padding:clamp(55px,9vw,120px) max(20px,calc((100vw - var(--container))/2));background:var(--accent);color:#fff}.page-hero{max-width:none;padding-left:max(20px,calc((100vw - var(--container))/2));padding-right:max(20px,calc((100vw - var(--container))/2));background:#e5efea}.page-hero p{max-width:780px;font-size:1.15rem}.page-hero .eyebrow{color:var(--accent)}.page-hero h1{max-width:950px;font-size:clamp(2.5rem,5vw,5rem)}.breadcrumbs{max-width:var(--container);margin:0 auto;padding:1.2rem 20px;display:flex;gap:.65rem;font-size:.86rem;color:var(--muted)}.filters{display:flex;gap:.5rem;margin-bottom:1.5rem}.filters button{padding:.7rem 1rem;border:1px solid var(--line);border-radius:999px;background:#fff}.filters .active{background:var(--ink);color:#fff}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--line)}.notice{padding:1rem 1.2rem;background:#fff6d8;border-left:4px solid var(--warm)}.product-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:5vw}.product-hero .eyebrow{color:var(--accent)}.product-hero img{max-height:600px;object-fit:contain}.columns{display:grid;grid-template-columns:1fr 1fr;gap:5vw}.check-list{padding:0;list-style:none}.check-list li{padding:.65rem 0;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";margin-right:.7rem;color:var(--accent);font-weight:900}.related{display:flex;flex-wrap:wrap;gap:.7rem}.related h2{width:100%}.related a{padding:.65rem .9rem;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.article-grid article{padding:1.5rem;background:#fff;border:1px solid var(--line);border-radius:14px}.form-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:5vw}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding:1.5rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}label{display:grid;gap:.35rem;font-weight:750}input,select,textarea{width:100%;padding:.75rem;border:1px solid #aebbb6;border-radius:8px;background:#fff}textarea{min-height:120px;resize:vertical}.full{grid-column:1/-1}.check{display:flex;grid-template-columns:auto 1fr}.check input{width:auto;margin-top:.35rem}.form-status{min-height:1.6rem;color:#a23b32;font-weight:700}.guide-tools{display:flex;gap:1rem;margin-bottom:2rem}.guide-tools label{flex:1}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.guide-grid article{display:flex;flex-direction:column;min-height:240px;padding:1.4rem;background:#fff;border:1px solid var(--line);border-radius:14px}.guide-grid article>p{color:var(--accent);font-weight:800}.guide-grid h2{font-size:1.3rem}.guide-grid span{margin-top:auto;color:var(--muted)}.guide{max-width:820px}.guide header{margin-bottom:2rem}.guide h1,.legal h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1;letter-spacing:-.04em}.guide h2,.legal h2{margin-top:3rem;font-size:2rem;line-height:1.15}.lead{font-size:1.25rem}.meta{display:flex;flex-wrap:wrap;gap:1rem;color:var(--muted)}.toc{display:grid;gap:.5rem;padding:1.4rem;background:#e5efea;border-radius:12px}.legal{max-width:820px}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.contact-grid>*{display:flex;flex-direction:column;padding:1.5rem;background:#fff;border:1px solid var(--line);border-radius:14px;text-decoration:none}.calculator{display:grid;grid-template-columns:1.25fr .75fr;gap:2rem}.calculator form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.calc-results{padding:1.5rem;background:#13211f;color:#fff;border-radius:var(--radius)}.calc-results p{display:flex;justify-content:space-between;border-bottom:1px solid #40504c;padding:.75rem 0}.site-footer{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem;padding:70px max(20px,calc((100vw - var(--container))/2)) 110px;background:#0e1917;color:#dce5e2}.site-footer>div{display:flex;flex-direction:column;gap:.5rem}.site-footer h2{font-size:1rem;color:#66d6ba}.site-footer img{width:220px;height:auto;padding:8px;background:#fff;border-radius:12px;filter:none}.site-footer address{font-style:normal}.copyright{grid-column:1/-1;border-top:1px solid #34413e;padding-top:1rem}.mobile-actions{display:none}.cookie-banner{position:fixed;z-index:100;left:20px;right:20px;bottom:20px;max-width:800px;margin:auto;padding:1rem 1.2rem;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.cookie-banner:not([hidden]){display:flex;align-items:center;justify-content:space-between;gap:1rem}.cookie-banner button{padding:.65rem .8rem;border:1px solid var(--line);border-radius:8px;background:#fff}.cookie-banner button.primary{background:var(--accent);color:#fff}@media(max-width:900px){.menu-toggle{display:block}.main-nav{position:fixed;inset:75px 0 auto;display:none;flex-direction:column;align-items:stretch;padding:1.2rem 20px;background:#fff;border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.hero,.product-card,.product-hero,.split,.form-section,.calculator{grid-template-columns:1fr}.hero{min-height:auto}.hero-media{margin-top:1rem}.product-card:nth-child(even) img{order:0}.trust{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.feature-links,.article-grid,.guide-grid,.contact-grid,.site-footer{grid-template-columns:1fr 1fr}.columns{grid-template-columns:1fr}.mobile-actions{position:fixed;z-index:45;display:grid;grid-template-columns:repeat(3,1fr);left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line)}.mobile-actions a{text-align:center;padding:.8rem;text-decoration:none;font-weight:850}.cookie-banner{bottom:65px}.site-footer{padding-bottom:120px}}@media(max-width:600px){.brand img{width:108px;height:66px}.feature-links,.article-grid,.guide-grid,.contact-grid,.site-footer{grid-template-columns:1fr}.contact-form,.calculator form{grid-template-columns:1fr}.full{grid-column:auto}.guide-tools{flex-direction:column}.cookie-banner:not([hidden]){display:block}.hero h1{font-size:2.8rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:focus-visible{outline:3px solid var(--warm);outline-offset:3px}

/* Rehber: daha sıkı, editoryal liste ve dengeli okuma ritmi */
main:has(.guide-tools) .page-hero {
  padding-top: 72px;
  padding-bottom: 72px;
}

main:has(.guide-tools) > .section {
  padding-top: 56px;
  padding-bottom: 72px;
}

.guide-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.guide-tools label {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
}

.guide-tools input,
.guide-tools select {
  height: 50px;
}

.guide-grid {
  gap: 0 2rem;
}

.guide-grid article {
  min-height: 156px;
  padding: 1.2rem 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  transition: transform 160ms ease, border-color 160ms ease;
}

.guide-grid article:hover {
  transform: translateX(4px);
  border-color: var(--accent);
}

.guide-grid article[hidden] {
  display: none;
}

.guide-grid article > p {
  margin: 0 0 0.55rem;
}

.guide-grid h2 {
  margin: 0 0 0.8rem;
  font-size: 1.15rem;
  line-height: 1.3;
}

.guide-grid span {
  font-size: 0.88rem;
}

.guide {
  padding-top: 56px;
  padding-bottom: 72px;
}

.guide header {
  margin-bottom: 24px;
}

.guide h1 {
  font-size: clamp(2.5rem, 4.5vw, 4.25rem);
}

.guide h2 {
  margin-top: 36px;
  margin-bottom: 16px;
}

.toc {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 1rem;
  padding: 1.15rem 1.3rem;
}

.toc strong {
  grid-column: 1 / -1;
}

@media (max-width: 600px) {
  main:has(.guide-tools) .page-hero {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  main:has(.guide-tools) > .section {
    padding-top: 32px;
    padding-bottom: 52px;
  }

  .guide-tools {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .guide-grid {
    gap: 0;
  }

  .guide-grid article {
    min-height: 0;
    padding: 1rem 0;
  }

  .guide-grid article:hover {
    transform: none;
  }

  .guide-grid h2 {
    margin-bottom: 0.55rem;
    font-size: 1.05rem;
  }

  .guide-grid span {
    margin-top: 0.25rem;
    font-size: 0.82rem;
  }

  .guide {
    padding-top: 34px;
    padding-bottom: 52px;
  }

  .guide header {
    margin-bottom: 18px;
  }

  .guide h1 {
    font-size: clamp(2.35rem, 12vw, 3.25rem);
  }

  .guide h2 {
    margin-top: 30px;
    margin-bottom: 12px;
    font-size: 1.65rem;
  }

  .toc {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
}

.supply-showcase{padding-top:72px;padding-bottom:64px}.supply-showcase .section-head{max-width:780px}.supply-products{border-top:1px solid var(--line)}.supply-product{display:grid;grid-template-columns:minmax(300px,.9fr) 1.1fr;gap:clamp(32px,7vw,92px);align-items:center;padding:clamp(48px,7vw,88px) 0;border-bottom:1px solid var(--line)}.supply-product:nth-child(even) .supply-media{order:2}.supply-media{overflow:hidden;border-radius:22px;background:#e8efeb}.supply-media img{width:100%;aspect-ratio:19/15;object-fit:cover;transition:transform .45s ease}.supply-product:hover .supply-media img{transform:scale(1.025)}.supply-copy{max-width:570px}.supply-copy h3,.supply-cta h3{margin:.15rem 0 1rem;font-size:clamp(2rem,4vw,3.45rem);line-height:1.02;letter-spacing:-.04em}.supply-copy>p:not(.eyebrow){color:var(--muted);font-size:1.05rem}.supply-copy ul{margin:1.4rem 0;padding:0;list-style:none}.supply-copy li{padding:.7rem 0;border-bottom:1px solid var(--line)}.supply-copy li:before{content:"✓";margin-right:.7rem;color:var(--accent);font-weight:900}.supply-cta{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin-top:64px;padding:34px 38px;background:#13211f;color:#fff;border-radius:18px}.supply-cta h3{max-width:720px;margin-bottom:0;font-size:clamp(1.65rem,3vw,2.6rem)}@media(max-width:800px){.supply-showcase{padding-top:44px}.supply-product{grid-template-columns:1fr;gap:28px;padding:44px 0}.supply-product:nth-child(even) .supply-media{order:0}.supply-media img{aspect-ratio:4/3}.supply-cta{align-items:flex-start;flex-direction:column;margin-top:44px;padding:28px 24px}}@media(prefers-reduced-motion:reduce){.supply-media img{transition:none}}