/* robotikdizprotezi.com — ileri yaş okuyucular için büyük punto, yüksek kontrast */
:root{--navy:#0e2a47;--ink:#1c2b3a;--mute:#52637a;--teal:#0a8f8a;--teal-d:#07706c;--mint:#e4f5f3;--bg:#f5f9fb;--line:#dce7ec;--wa:#128c4a;--amber:#f2a71b;--r:20px;--sh:0 10px 30px rgba(14,42,71,.08)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 18px/1.7 "Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-d);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--navy)}
h1,h2,h3{color:var(--navy);line-height:1.2;margin:0 0 .5em;letter-spacing:-.012em}
h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:10px 16px;z-index:99}
.ico{width:1.2em;height:1.2em;flex:none;vertical-align:-.2em}
.eyebrow{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d);background:var(--mint);padding:6px 14px;border-radius:99px;margin-bottom:16px}
.lead{font-size:1.2rem;color:var(--mute)}
.center{text-align:center}.center .lead{max-width:760px;margin-inline:auto}

/* düğmeler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:14px 26px;border-radius:14px;font-weight:700;font-size:1.05rem;text-decoration:none;border:2px solid transparent;transition:transform .15s,box-shadow .15s,background .15s;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sh)}
.btn-p{background:var(--teal);color:#fff}.btn-p:hover{background:var(--teal-d);color:#fff}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{color:#fff;background:#0d7a40}
.btn-o{border-color:currentColor;color:var(--navy);background:transparent}
.btn-w{background:#fff;color:var(--navy)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.more{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none}
.more:hover .ico{transform:translateX(4px)}.more .ico{transition:transform .15s}

/* üst bölüm */
.topbar{background:var(--navy);color:#cfe0ee;font-size:.9rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding:8px 0}
.topbar a{color:#fff;text-decoration:none;font-weight:600}.topbar a:hover{text-decoration:underline}
.tb-r{display:flex;gap:22px}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;min-height:80px}
.logo img{height:56px;width:auto}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.nav a{display:block;padding:10px 12px;border-radius:10px;color:var(--navy);font-weight:600;font-size:1rem;text-decoration:none;white-space:nowrap}
.nav a:hover,.nav a.on{background:var(--mint);color:var(--teal-d)}
.dd{position:relative}
.dd>a::after{content:"";display:inline-block;margin-left:7px;border:5px solid transparent;border-top-color:currentColor;vertical-align:-2px}
.dd ul{display:none;position:absolute;left:0;top:100%;flex-direction:column;min-width:270px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh);padding:8px}
.dd:hover ul,.dd:focus-within ul{display:flex}
.hdr-cta{min-height:48px;padding:10px 20px}
.burger{display:none;margin-left:auto;background:var(--mint);border:0;border-radius:12px;width:52px;height:52px;color:var(--navy);font-size:1.3rem;cursor:pointer}

/* kahraman */
.hero{position:relative;background:#dceef5 url(../img/hero.webp) center right/cover no-repeat;min-height:min(720px,86vh);display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.9) 36%,rgba(255,255,255,0) 66%)}
.hero .wrap{position:relative;padding:70px 0}
.hero-txt{max-width:640px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lead{color:var(--ink);font-size:1.25rem;margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:28px 0 0}
.chips li{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 16px;font-size:.95rem;font-weight:600;color:var(--navy)}
.chips .ico{color:var(--teal)}

/* bölümler */
.sec{padding:clamp(56px,8vw,100px) 0}
.sec-bg{background:var(--bg)}
.sec-head{margin-bottom:44px}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.card h3{margin-top:14px}
.card p:last-child{margin-bottom:0}
.card-ico{flex:none;display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:var(--mint);color:var(--teal-d);font-size:1.5rem}
a.card{text-decoration:none;color:inherit;transition:transform .15s,border-color .15s;display:block}
a.card:hover{transform:translateY(-4px);border-color:var(--teal)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,70px);align-items:center}
.split img,.media{border-radius:28px;box-shadow:var(--sh);width:100%;object-fit:cover}
.steps{list-style:none;padding:0;margin:24px 0 28px;counter-reset:s}
.steps li{position:relative;padding:0 0 22px 68px;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:grid;place-items:center;font-size:1.2rem}
.steps li:not(:last-child)::after{content:"";position:absolute;left:23px;top:52px;bottom:4px;width:2px;background:var(--line)}
.steps b{display:block;color:var(--navy);font-size:1.15rem}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{position:relative;padding:6px 0 6px 38px}
.ticks li::before{content:"";position:absolute;left:0;top:10px;width:24px;height:24px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2307706c' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 7 10 16l-4-4'/%3E%3C/svg%3E") center/14px no-repeat}
.ticks.minus li::before{background:#fdeee0 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' stroke='%23b45309' stroke-width='3.5' stroke-linecap='round'%3E%3Cpath d='M7 12h10'/%3E%3C/svg%3E") center/14px no-repeat}

/* sayılar */
.stats{background:var(--navy);color:#fff;padding:54px 0}
.stats .grid{text-align:center}
.stats b{display:block;font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:800;color:#7fe3dc;line-height:1.1}
.stats span{color:#cfe0ee}

/* doktor */
.doc-photo{position:relative;background:linear-gradient(160deg,var(--mint),#cfeeea);border-radius:28px;padding:30px 30px 0;display:flex;justify-content:center;overflow:hidden}
.doc-photo img{width:min(400px,100%);box-shadow:none;border-radius:0}
.split img.sig,.sig{width:170px;margin-top:8px;box-shadow:none;border-radius:0}

/* aday testi */
.quiz{display:grid;gap:12px;margin:0;padding:0;border:0}
.quiz label{display:flex;gap:14px;align-items:flex-start;background:#fff;border:2px solid var(--line);border-radius:14px;padding:14px 18px;cursor:pointer;font-weight:500}
.quiz input{width:26px;height:26px;margin:3px 0 0;accent-color:var(--teal);flex:none}
.quiz label:has(input:checked){border-color:var(--teal);background:var(--mint)}
.quiz-res{margin-top:18px;background:var(--navy);color:#fff;border-radius:16px;padding:20px 24px}
.quiz-res p{margin:0 0 12px}
.quiz-res b{color:#7fe3dc}

/* video */
.yt{display:block;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0;overflow:hidden;cursor:pointer;font:inherit;color:var(--navy);box-shadow:var(--sh);transition:transform .15s}
.yt:hover{transform:translateY(-4px)}
.yt-img{display:block;position:relative;aspect-ratio:16/9;background:#000;overflow:hidden}
.yt-img img,.yt-img iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.yt-play{position:absolute;inset:0;margin:auto;width:68px;height:68px;border-radius:50%;background:rgba(10,143,138,.95);color:#fff;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.yt-t{display:block;padding:16px 20px 20px;font-weight:700;font-size:1.02rem;line-height:1.4}

/* yorumlar */
.rev{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh);display:flex;flex-direction:column}
.rev blockquote{margin:12px 0 18px;font-size:1.02rem;flex:1}
.rev figcaption b{display:block;color:var(--navy)}
.rev figcaption span{font-size:.9rem;color:var(--mute)}
.stars{color:var(--amber);display:flex;gap:2px}
.revs{columns:3;column-gap:24px}.revs .rev{break-inside:avoid;margin-bottom:24px}

/* sss */
.faq{display:grid;gap:12px;max-width:900px;margin-inline:auto}
.faq details,.pub{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq summary,.pub summary{cursor:pointer;padding:20px 60px 20px 24px;font-weight:700;color:var(--navy);list-style:none;position:relative;font-size:1.1rem}
.faq summary::-webkit-details-marker,.pub summary::-webkit-details-marker{display:none}
.faq summary::after,.pub summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:var(--mint);color:var(--teal-d);display:grid;place-items:center;font-size:1.4rem;font-weight:500;line-height:1}
details[open]>summary::after{content:"–"}
.faq p{padding:0 24px 22px;margin:0}
.pub{margin-bottom:12px}
.pub summary span{background:var(--mint);color:var(--teal-d);border-radius:99px;padding:2px 12px;font-size:.9rem;margin-left:8px}
.pub ol{margin:0;padding:0 24px 20px 52px;font-size:.95rem}
.pub li{margin-bottom:8px}

/* çağrı bandı */
.cta{background:linear-gradient(120deg,var(--navy),#0b5a66);color:#fff;padding:60px 0}
.cta h2{color:#fff}.cta p{color:#d7e8f1;margin:0;font-size:1.1rem}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta .btn-o{color:#fff}

/* iç sayfa */
.phead{background:linear-gradient(180deg,var(--bg),#fff);padding:44px 0 30px;border-bottom:1px solid var(--line)}
.phead-in{display:grid;gap:40px;align-items:center}
.phead.has-img .phead-in{grid-template-columns:1.25fr 1fr}
.phead-img{border-radius:28px;box-shadow:var(--sh);aspect-ratio:4/3;object-fit:cover;width:100%}
.crumb{font-size:.92rem;color:var(--mute);margin-bottom:14px}.crumb a{color:var(--mute)}
.prose{max-width:820px}
.prose h2{margin-top:1.8em;font-size:clamp(1.45rem,2.6vw,1.9rem)}
.prose h3{margin-top:1.4em}
.prose ul:not(.ticks),.prose ol:not(.steps){padding-left:1.3em}
.prose li{margin-bottom:.35em}
.prose img{border-radius:var(--r);margin:1.2em 0}
.with-side{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:50px;align-items:start}
.side{position:sticky;top:104px;display:grid;gap:18px}
.side .card{padding:24px}
.side .btn{width:100%}
.toc{list-style:none;margin:0;padding:0;font-size:.98rem}
.toc a{display:block;padding:7px 0;text-decoration:none;border-bottom:1px dashed var(--line)}
.note{background:var(--mint);border-left:5px solid var(--teal);border-radius:12px;padding:18px 22px;margin:1.4em 0}
.note p:last-child{margin:0}
.byline{display:flex;gap:14px;align-items:center;background:var(--bg);border-radius:14px;padding:14px 18px;font-size:.93rem;color:var(--mute);margin-top:2.4em}
.byline img{width:46px;height:46px;border-radius:50%;object-fit:cover;object-position:top;background:var(--mint);flex:none}
table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.98rem}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
th{background:var(--bg);color:var(--navy)}
.tbl{overflow-x:auto}

/* basın, iletişim */
.press{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}
.press img{border-radius:12px;aspect-ratio:1;object-fit:cover;object-position:top;width:150px}
.press time{font-size:.88rem;color:var(--mute);font-weight:600}
.info{display:flex;gap:16px;align-items:flex-start}
.info .card-ico{width:50px;height:50px;font-size:1.25rem}
.info b{display:block;color:var(--navy)}
.map{border:0;width:100%;height:100%;min-height:380px;border-radius:var(--r)}
form.frm{display:grid;gap:16px}
.frm label{font-weight:600;color:var(--navy);display:grid;gap:6px}
.frm input[type=text],.frm input[type=tel],.frm textarea{font:inherit;padding:14px 16px;border:2px solid var(--line);border-radius:12px;width:100%;background:#fff}
.frm input:focus,.frm textarea:focus{border-color:var(--teal);outline:0}
.frm .chk{display:flex;gap:12px;font-weight:400;font-size:.95rem;align-items:flex-start}
.frm .chk input{width:22px;height:22px;margin-top:4px;flex:none;accent-color:var(--teal)}
.hp{position:absolute;left:-9999px}
.ok,.err{border-radius:12px;padding:16px 20px;font-weight:600}
.ok{background:#e3f6ea;color:#0d6b37}.err{background:#fdecec;color:#a12222}

/* alt bölüm */
.ftr{background:#0a2037;color:#b9cbdb;padding:64px 0 0;font-size:.98rem}
.ftr-in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px}
.ftr h3{color:#fff;font-size:1.05rem;margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0}.ftr li{margin-bottom:8px}
.ftr a{color:#dbe8f2;text-decoration:none}.ftr a:hover{color:#fff;text-decoration:underline}
.ftr img{margin-bottom:18px}
.soc{display:flex;gap:16px;flex-wrap:wrap}
.ftr-b{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:22px 0;font-size:.88rem}
.mbar{display:none}

@media (max-width:1100px){
  .burger{display:grid;place-items:center}
  .hdr-cta{display:none}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh);padding:12px 20px 20px;max-height:calc(100vh - 80px);overflow:auto}
  .nav.open{display:block}
  .nav ul{flex-direction:column}
  .nav a{padding:14px 12px;font-size:1.1rem}
  .dd ul{display:flex;position:static;border:0;box-shadow:none;padding:0 0 0 16px;min-width:0}
  .dd>a::after{display:none}
}
@media (max-width:900px){
  body{padding-bottom:68px}
  .topbar span:first-child,.tb-r a:first-child{display:none}.topbar .wrap{justify-content:flex-end}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .split,.with-side,.phead.has-img .phead-in{grid-template-columns:1fr}
  .side{position:static}
  .revs{columns:2}
  .ftr-in{grid-template-columns:1fr 1fr}
  .hero{background-image:url(../img/hero-m.webp);background-position:72% bottom;background-size:auto 46%;background-color:#fff;align-items:flex-start;min-height:0;padding-bottom:44vw}
  .hero::before{background:linear-gradient(180deg,#fff 0%,#fff 52%,rgba(255,255,255,0) 66%)}
  .hero .wrap{padding:36px 0 20px}
  .mbar{display:grid;grid-template-columns:1fr 1.2fr 1.2fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(14,42,71,.1)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:64px;font-weight:700;text-decoration:none;color:var(--navy)}
  .mbar .m-wa{background:var(--wa);color:#fff}.mbar .m-p{background:var(--teal);color:#fff}
}
@media (max-width:620px){
  body{font-size:17px}
  .g2,.g3,.g4,.ftr-in{grid-template-columns:1fr}
  .stats .grid{grid-template-columns:1fr 1fr}
  .revs{columns:1}
  .btns .btn{width:100%;white-space:normal;text-align:center}
  .press{grid-template-columns:90px 1fr}.press img{width:90px}
  .logo img{height:42px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}