/* Google Fonts yerine sitenin kendi sunucusundan (SIL OFL lisanslı) */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:700;font-display:swap;src:url(/fontlar/bricolage-latin-ext-10d6a5.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:700;font-display:swap;src:url(/fontlar/bricolage-latin-3b58e8.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:800;font-display:swap;src:url(/fontlar/bricolage-latin-ext-10d6a5.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:800;font-display:swap;src:url(/fontlar/bricolage-latin-3b58e8.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Figtree";font-style:normal;font-weight:400;font-display:swap;src:url(/fontlar/figtree-latin-ext-7471c0.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Figtree";font-style:normal;font-weight:400;font-display:swap;src:url(/fontlar/figtree-latin-f96cbb.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Figtree";font-style:normal;font-weight:500;font-display:swap;src:url(/fontlar/figtree-latin-ext-7471c0.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Figtree";font-style:normal;font-weight:500;font-display:swap;src:url(/fontlar/figtree-latin-f96cbb.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Figtree";font-style:normal;font-weight:600;font-display:swap;src:url(/fontlar/figtree-latin-ext-7471c0.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Figtree";font-style:normal;font-weight:600;font-display:swap;src:url(/fontlar/figtree-latin-f96cbb.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Figtree";font-style:normal;font-weight:700;font-display:swap;src:url(/fontlar/figtree-latin-ext-7471c0.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Figtree";font-style:normal;font-weight:700;font-display:swap;src:url(/fontlar/figtree-latin-f96cbb.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* Layout: koyu deniz-mavisi buharlı giriş → açık, akışkan bölümler; dalga geçişleri, ortada canlı Rezum animasyonu */
:root{
  --bg:#F2F8F8; --surface:#FFFFFF; --tint:#E2F1EC; --tint-blue:#E2EEF6;
  --ink:#122E38; --muted:#4F6C76; --line:#CDE1E0;
  --blue:#1A6A8F; --green:#23946B; --mint:#5FD3A6; --sky:#7CC8EC;
  --green-soft:#D3EEE2; --on-accent:#FFFFFF;
  --deep:#0A3446; --deep-2:#0E5559; --on-deep:#EAF7F5; --on-deep-muted:#A9CBD0;
  --hot:#E8987A; --hot-line:#C9694A; --ok:#BFE8D6;
  --warn:#9A5B12; --warn-bg:#FBF0DF;
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body:"Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --r:18px; --maxw:1140px; --read:64ch;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0B181D; --surface:#11242B; --tint:#143029; --tint-blue:#132838;
  --ink:#E3F1F0; --muted:#9BB6BC; --line:#24414A;
  --blue:#7EC6E8; --green:#5FD3A6; --green-soft:#183A2F; --on-accent:#08161B;
  --deep:#061F2A; --deep-2:#0A3A3D; --on-deep:#EAF7F5; --on-deep-muted:#9DC0C5;
  --hot:#C77A5F; --hot-line:#E39A7D; --ok:#2F6B55;
  --warn:#F0C27F; --warn-bg:#33281A; color-scheme:dark;}}
:root[data-theme="dark"]{
  --bg:#0B181D; --surface:#11242B; --tint:#143029; --tint-blue:#132838;
  --ink:#E3F1F0; --muted:#9BB6BC; --line:#24414A;
  --blue:#7EC6E8; --green:#5FD3A6; --green-soft:#183A2F; --on-accent:#08161B;
  --deep:#061F2A; --deep-2:#0A3A3D; --on-deep:#EAF7F5; --on-deep-muted:#9DC0C5;
  --hot:#C77A5F; --hot-line:#E39A7D; --ok:#2F6B55;
  --warn:#F0C27F; --warn-bg:#33281A; color-scheme:dark;}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--deep)}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px;border-radius:8px}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.08;text-wrap:balance;margin:0;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.4vw,3.2rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.lead{font-size:1.15rem;color:var(--muted);max-width:var(--read)}
section{padding-block:96px;position:relative}
.sec-head{display:grid;gap:14px;margin-bottom:44px;max-width:780px}

/* reveal: elements are visible by default; JS only animates ones below the fold */
.js .rv{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}.js .rv.d4{transition-delay:.32s}

/* Header */
header.top{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:20;transition:background .35s,box-shadow .35s}
header.top.solid{background:color-mix(in srgb,var(--deep) 94%,transparent);backdrop-filter:blur(10px);box-shadow:0 6px 30px rgba(0,0,0,.18)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--on-deep);font-family:var(--f-display);font-weight:700;font-size:1.2rem}
nav.menu{display:flex;gap:2px;flex-wrap:wrap;justify-content:flex-end}
nav.menu a{text-decoration:none;color:var(--on-deep-muted);font-size:.93rem;font-weight:500;padding:7px 12px;border-radius:999px;transition:color .2s,background .2s}
nav.menu a:hover{color:var(--on-deep);background:rgba(255,255,255,.08)}
nav.menu a.cta{background:var(--mint);color:#06231C;font-weight:700}
@media (max-width:900px){nav.menu a:not(.cta){display:none}}

/* Hero */
.hero{background:radial-gradient(1200px 600px at 80% 10%,var(--deep-2),transparent 60%),linear-gradient(160deg,var(--deep) 20%,#0B4552 100%);color:var(--on-deep);padding-block:150px 150px;overflow:hidden}
#steam{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero .wrap > *{min-width:0}
.hero h1{font-size:clamp(2.5rem,5.8vw,4.6rem);font-weight:800;line-height:1}
.hero h1 .w{display:inline-block;animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.hero h1 .w:nth-child(2){animation-delay:.08s}.hero h1 .w:nth-child(3){animation-delay:.16s}.hero h1 .w:nth-child(4){animation-delay:.24s}.hero h1 .w:nth-child(5){animation-delay:.32s}.hero h1 .w:nth-child(6){animation-delay:.4s}
.hero h1 .grad{background:linear-gradient(90deg,var(--sky),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes rise{from{transform:translateY(.4em);opacity:.2}to{transform:none;opacity:1}}
.hero .eyebrow{color:var(--mint)}
.hero-text{display:grid;gap:26px}
.hero .lead{color:var(--on-deep-muted);font-size:1.2rem}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:999px;border:1.5px solid currentColor;color:var(--blue);background:transparent;font-size:1rem;font-family:inherit;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.mint{background:var(--mint);border-color:var(--mint);color:#06231C;box-shadow:0 10px 30px rgba(95,211,166,.35)}
.btn.ghost{color:var(--on-deep);border-color:rgba(255,255,255,.35)}
.btn.solid{background:var(--blue);border-color:var(--blue);color:var(--on-accent)}
.btn svg{transition:transform .2s}.btn:hover svg{transform:translateX(3px)}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);border-radius:26px;padding:26px;display:grid;gap:18px;animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-card .who{display:flex;gap:14px;align-items:center}
.ring{width:62px;height:62px;border-radius:50%;padding:3px;background:conic-gradient(var(--mint),var(--sky),var(--mint));animation:spin 8s linear infinite;flex:none}
.ring span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:var(--deep);font-family:var(--f-display);font-weight:800;color:var(--on-deep);animation:spin 8s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-card small{color:var(--on-deep-muted);display:block;font-size:.88rem}
.hstats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hstat{background:rgba(255,255,255,.06);border-radius:14px;padding:14px}
.hstat b{display:block;font-family:var(--f-display);font-size:1.7rem;color:var(--mint);font-variant-numeric:tabular-nums;line-height:1.1}
.hstat > span{font-size:.85rem;color:var(--on-deep-muted)}
.scrollcue{position:absolute;left:50%;bottom:96px;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.4);border-radius:14px}
.scrollcue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--mint);animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero{padding-block:120px 140px}.scrollcue{display:none}}

/* hero collage */
.collage{position:relative;min-height:540px}
.ph{margin:0;overflow:hidden;background:var(--deep-2);box-shadow:0 30px 70px -25px rgba(0,0,0,.6)}
.ph img{display:block;width:100%;height:100%;object-fit:cover}
.ph.main{position:absolute;right:0;top:0;width:78%;aspect-ratio:4/5;max-width:100%;border-radius:220px 220px 28px 28px;border:6px solid rgba(255,255,255,.12)}
.ph.main img{animation:kb 18s ease-in-out infinite alternate;transform-origin:50% 30%}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.07)}}
.ph.dev{position:absolute;left:0;bottom:6%;width:40%;aspect-ratio:3/4;border-radius:22px;border:5px solid var(--deep);animation:float 7s ease-in-out infinite}
.ph.dev figcaption,.ph.main figcaption{position:absolute;left:10px;right:10px;bottom:10px;background:rgba(6,31,42,.78);backdrop-filter:blur(4px);color:var(--on-deep);font-size:.78rem;font-weight:700;padding:6px 10px;border-radius:10px}
.ph.main figcaption{left:auto;right:16px;bottom:16px;display:flex;gap:8px;align-items:center}
.ph.main figcaption::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.namecard{position:absolute;left:-36px;top:-34px;z-index:3;max-width:250px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);border-radius:18px;padding:12px 16px;display:grid;gap:10px;animation:float 8s ease-in-out infinite reverse}
.namecard strong{font-size:1rem;line-height:1.25}
.namecard small{color:var(--on-deep-muted);font-size:.82rem}
.namecard .hstats{grid-template-columns:1fr 1fr;gap:8px}
.namecard .hstat{padding:10px}
.namecard .hstat b{font-size:1.35rem}
.namecard .hstat > span{font-size:.75rem}
@media (max-width:860px){.collage{min-height:0;aspect-ratio:auto;display:grid;gap:14px}.ph.main{position:relative;width:100%;border-radius:180px 180px 24px 24px}.ph.dev{width:42%;bottom:-24px;left:-4px}.namecard{position:relative;left:0;top:0;max-width:none;order:-1}}

/* photo gallery */
.gal{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:240px 240px;gap:16px}
.gal figure{margin:0;position:relative;border-radius:24px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.gal figure:first-child{grid-row:span 2}
.gal img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.gal figure.contain img{object-fit:contain;background:#fff;padding:14px}
.gal figure:hover img{transform:scale(1.06)}
.gal figcaption{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(6,31,42,.8);backdrop-filter:blur(6px);color:#EAF7F5;border-radius:14px;padding:10px 14px;display:grid;gap:2px;transform:translateY(4px);transition:transform .4s}
.gal figure:hover figcaption{transform:none}
.gal figcaption b{font-family:var(--f-display);font-size:1.02rem}
.gal figcaption span{font-size:.82rem;opacity:.85}
@media (max-width:860px){.gal{grid-template-columns:1fr 1fr;grid-template-rows:auto}.gal figure{aspect-ratio:1}.gal figure:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}}
@media (max-width:460px){.gal{grid-template-columns:1fr}.gal figure:first-child{grid-column:auto}}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%;border-radius:50%;display:block}

/* evidence */
.evid{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;display:grid;gap:20px}
.evid-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.evid-head p{color:var(--muted);font-size:.95rem}
.evid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.evid-grid div{padding:6px 20px;border-left:1px solid var(--line);display:grid;gap:4px}
.evid-grid div:first-child{border-left:0;padding-left:0}
.evid-grid b{font-family:var(--f-display);font-size:2.4rem;line-height:1;color:var(--blue);font-variant-numeric:tabular-nums}
.evid-grid div > span{color:var(--muted);font-size:.92rem}
.evid .ref{font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
@media (max-width:860px){.evid-grid{grid-template-columns:1fr 1fr;gap:18px}.evid-grid div{padding:0 0 0 14px;border-left:2px solid var(--line)}.evid-grid div:first-child{padding-left:14px;border-left:2px solid var(--line)}}

/* waves */
.wave{position:absolute;left:0;right:0;bottom:-1px;height:90px;overflow:hidden;line-height:0}
.wave svg{position:absolute;bottom:0;width:200%;height:100%;animation:drift 18s linear infinite}
.wave svg.b{animation-duration:26s;opacity:.55}
@keyframes drift{to{transform:translateX(-50%)}}
.wave.top{top:-1px;bottom:auto;transform:scaleY(-1)}

/* Facts band */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-30px}
.fact{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:6px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.fact:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(10,52,70,.12)}
.fact .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--tint)}
.fact b{font-family:var(--f-display);font-size:2.1rem;color:var(--blue);font-variant-numeric:tabular-nums;line-height:1.1}
.fact > span{font-size:.94rem;color:var(--muted)}
@media (max-width:900px){.facts{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.facts{grid-template-columns:1fr}}

/* BPH */
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.two > *{min-width:0}
@media (max-width:860px){.two{grid-template-columns:1fr;gap:36px}}
.prose{display:grid;gap:16px;max-width:var(--read)}
.sym{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sym div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;display:grid;gap:10px;align-content:start;transition:transform .3s,border-color .3s}
.sym div:hover{transform:translateY(-3px) rotate(-.4deg);border-color:var(--green)}
.sym svg{width:34px;height:34px}
.sym p{font-weight:600;font-size:.98rem;line-height:1.35}
@media (max-width:460px){.sym{grid-template-columns:1fr}}
.note{background:var(--tint-blue);border-radius:16px;padding:18px 20px;font-size:.98rem;border-left:4px solid var(--blue)}

/* Explainer */
.explain{background:linear-gradient(180deg,var(--surface),var(--bg))}
.ex-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.ex-grid > *{min-width:0}
@media (max-width:900px){.ex-grid{grid-template-columns:1fr}}
.stage{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:0 30px 60px -30px rgba(10,52,70,.35);position:relative}
.stage svg{width:100%;height:auto;display:block}
.stage .badge{position:absolute;top:18px;left:18px;background:var(--deep);color:var(--on-deep);font-size:.82rem;font-weight:700;padding:6px 12px;border-radius:999px;font-variant-numeric:tabular-nums}
.stage .flowmeter{position:absolute;top:18px;right:18px;background:var(--tint);border-radius:12px;padding:8px 12px;font-size:.8rem;color:var(--muted);display:grid;gap:4px;min-width:120px}
.flowbar{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.flowbar i{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--sky),var(--mint));border-radius:3px}
.exsteps{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.exsteps button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;grid-template-columns:44px 1fr;gap:16px;width:100%;padding:18px;border-radius:18px;border:1px solid var(--line);background:var(--surface);transition:border-color .3s,background .3s,transform .3s}
.exsteps button:hover{transform:translateX(4px)}
.exsteps button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.exsteps .n{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;background:var(--tint);color:var(--green);position:relative;overflow:hidden}
.exsteps .n::after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid var(--green);clip-path:inset(100% 0 0 0)}
.exsteps button.on{border-color:var(--green);background:var(--tint)}
.exsteps button.on .n{background:var(--green);color:var(--on-accent)}
.exsteps h3{font-size:1.1rem;margin-bottom:4px}
.exsteps p{color:var(--muted);font-size:.95rem}
.prog{height:3px;border-radius:2px;background:var(--line);margin-top:10px;overflow:hidden;grid-column:2}
.prog i{display:block;height:100%;width:0;background:var(--green)}
.ctrl{display:flex;gap:10px;margin-top:16px;align-items:center;color:var(--muted);font-size:.9rem}
.ctrl button{font:inherit;font-weight:600;color:var(--blue);background:var(--tint-blue);border:0;border-radius:999px;padding:8px 16px;cursor:pointer}

/* Volume tool */
.tool{background:var(--deep);color:var(--on-deep);border-radius:32px;padding:44px;display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;overflow:hidden;position:relative}
.tool > *{min-width:0;position:relative}
.tool::before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;background:radial-gradient(circle,rgba(95,211,166,.25),transparent 65%)}
.tool h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.tool .lead{color:var(--on-deep-muted)}
.tool .eyebrow{color:var(--mint)}
@media (max-width:900px){.tool{grid-template-columns:1fr;padding:28px 20px}}
.vol-vis{display:grid;place-items:center;height:240px}
.vol-vis svg{width:240px;height:240px;max-width:100%;overflow:visible}
.vol-read{display:flex;align-items:baseline;gap:8px;justify-content:center}
.vol-read b{font-family:var(--f-display);font-size:3.2rem;font-variant-numeric:tabular-nums;line-height:1}
.vol-read span{color:var(--on-deep-muted)}
.scale{position:relative;margin-top:22px}
.scale input{width:100%;appearance:none;-webkit-appearance:none;height:14px;border-radius:7px;background:linear-gradient(90deg,rgba(255,255,255,.18) 0 10%,var(--mint) 10% 60%,#E9B872 60% 80%,#E8987A 80% 100%);cursor:pointer}
.scale input::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;border:5px solid var(--deep-2);box-shadow:0 4px 14px rgba(0,0,0,.35)}
.scale input::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:5px solid var(--deep-2)}
.ticks{display:flex;justify-content:space-between;font-size:.78rem;color:var(--on-deep-muted);margin-top:8px;font-variant-numeric:tabular-nums}
.verdict{margin-top:22px;border-radius:18px;padding:18px 20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);display:grid;gap:6px;transition:border-color .3s}
.verdict strong{font-family:var(--f-display);font-size:1.25rem}
.verdict p{color:var(--on-deep-muted);font-size:.95rem}
.verdict .pill{justify-self:start;font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;color:#06231C}
.tool .fine{font-size:.82rem;color:var(--on-deep-muted);margin-top:14px}

/* fit lists */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.fit > div{border-radius:var(--r);padding:26px;display:grid;gap:14px;align-content:start}
.fit .yes{background:var(--green-soft)}.fit .maybe{background:var(--warn-bg)}
.fit h3{display:flex;gap:10px;align-items:center}
.fit .yes h3{color:var(--green)}.fit .maybe h3{color:var(--warn)}
.fit ul{margin:0;padding-left:1.1em;display:grid;gap:8px}
@media (max-width:760px){.fit{grid-template-columns:1fr}}

/* Timeline */
.journey{background:var(--surface)}
.tl{position:relative;display:grid;gap:28px;max-width:860px;margin:0 auto}
.tl::before{content:"";position:absolute;left:27px;top:8px;bottom:8px;width:4px;border-radius:2px;background:var(--line)}
.tl .fill{position:absolute;left:27px;top:8px;width:4px;border-radius:2px;background:linear-gradient(var(--sky),var(--mint));height:0}
.tl-item{display:grid;grid-template-columns:58px 1fr;gap:22px;position:relative}
.tl-dot{width:58px;height:58px;border-radius:50%;background:var(--surface);border:4px solid var(--line);display:grid;place-items:center;transition:border-color .4s,background .4s,transform .4s;z-index:1}
.tl-dot svg{width:24px;height:24px}
.tl-item.lit .tl-dot{border-color:var(--green);background:var(--green-soft);transform:scale(1.06)}
.tl-body{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:20px 22px;display:grid;gap:6px}
.tl-body .when{font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.tl-body p{color:var(--muted)}

/* Compare */
.cmp{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.cmp-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px;display:grid;gap:16px;align-content:start;transition:transform .3s,box-shadow .3s}
.cmp-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -24px rgba(10,52,70,.35)}
.cmp-card.rz{background:linear-gradient(170deg,var(--deep),var(--deep-2));color:var(--on-deep);border-color:transparent}
.cmp-card.rz dd{color:var(--on-deep)}
.cmp-card.rz dt{color:var(--on-deep-muted)}
.cmp-card .tag{justify-self:start;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--mint);color:#06231C}
.cmp-card dl{margin:0;display:grid;gap:12px}
.cmp-card dl div{display:grid;gap:2px;padding-top:12px;border-top:1px solid color-mix(in srgb,currentColor 14%,transparent)}
.cmp-card dt{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cmp-card dd{margin:0;font-weight:600}
@media (max-width:900px){.cmp{grid-template-columns:1fr}}
.small{font-size:.9rem;color:var(--muted);margin-top:18px;max-width:var(--read)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq-wrap > *{min-width:0}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}}
.faq{display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .3s}
.faq details[open]{border-color:var(--green)}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq .pm{width:30px;height:30px;border-radius:50%;background:var(--tint);flex:none;position:relative;transition:transform .35s,background .3s}
.faq .pm::before,.faq .pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--green);border-radius:1px}
.faq .pm::after{transform:rotate(90deg);transition:transform .35s}
.faq details[open] .pm{transform:rotate(180deg);background:var(--green-soft)}
.faq details[open] .pm::after{transform:rotate(0)}
.faq details p{padding:0 22px 20px;color:var(--muted)}
.faq details[open] p{animation:fadeDown .4s ease}
@keyframes fadeDown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* Doctor */
.doctor{background:linear-gradient(160deg,var(--deep) 30%,var(--deep-2));color:var(--on-deep);overflow:hidden}
.doctor .eyebrow{color:var(--mint)}
.doc{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.doc > *{min-width:0}
@media (max-width:900px){.doc{grid-template-columns:1fr}}
.portrait-wrap{position:relative;display:grid;place-items:center;padding:20px}
.portrait{width:300px;aspect-ratio:1;max-width:100%;border-radius:50%;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 30% 30%,#1C7A80,var(--deep));box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.portrait .mono{font-family:var(--f-display);font-weight:800;font-size:clamp(3.4rem,8vw,5rem);color:var(--on-deep)}
.orbit{position:absolute;z-index:1;inset:-14px;border-radius:50%;border:1.5px dashed rgba(124,200,236,.45);animation:spin 40s linear infinite}
.orbit i{position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--mint);box-shadow:0 0 18px var(--mint)}
.doc-name{text-align:center;display:grid;gap:4px;margin-top:22px}
.doc-name small{color:var(--on-deep-muted)}
.doc .lead{color:var(--on-deep-muted)}
.doc p.body{color:var(--on-deep);opacity:.9;max-width:var(--read)}
.marquee{overflow:hidden;margin-top:26px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee .track{display:flex;gap:10px;width:max-content;animation:marq 32s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.chip{white-space:nowrap;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:var(--on-deep);font-size:.9rem;font-weight:600;padding:8px 16px;border-radius:999px}
.chip.hl{background:var(--mint);color:#06231C;border-color:var(--mint)}
@keyframes marq{to{transform:translateX(-50%)}}
.career{display:flex;gap:14px;overflow-x:auto;max-width:100%;padding:6px 2px 14px;margin-top:28px;scroll-snap-type:x mandatory}
.career::-webkit-scrollbar{height:6px}.career::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:3px}
.cv{scroll-snap-align:start;flex:0 0 220px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px;display:grid;gap:6px;align-content:start;transition:background .3s,transform .3s}
.cv:hover{background:rgba(255,255,255,.11);transform:translateY(-3px)}
.cv.now{border-color:var(--mint)}
.cv .yr{font-family:var(--f-display);font-weight:800;color:var(--mint);font-variant-numeric:tabular-nums}
.cv .pl{font-weight:600;line-height:1.3}
.cv small{color:var(--on-deep-muted)}
.career-box{min-width:0;position:relative}
.cv-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px}
.cv-nav{display:flex;gap:8px}
.cv-nav button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:var(--on-deep);display:grid;place-items:center;cursor:pointer;transition:background .2s,opacity .2s,transform .2s}
.cv-nav button:hover:not(:disabled){background:var(--mint);color:#06231C;transform:scale(1.06)}
.cv-nav button:disabled{opacity:.3;cursor:default}
.career{scroll-behavior:smooth}
.hint{font-size:.82rem;color:var(--on-deep-muted)}

/* Contact */
.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ccard{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px;display:grid;gap:10px;align-content:start;transition:transform .3s,box-shadow .3s}
.ccard:hover{transform:translateY(-5px);box-shadow:0 24px 50px -24px rgba(10,52,70,.3)}
.ccard .ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--tint);margin-bottom:6px}
.ccard .lbl{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ccard .val{font-family:var(--f-display);font-size:1.35rem;font-weight:700;word-break:break-word}
.ccard .val.sel{user-select:all;font-variant-numeric:tabular-nums}
.ccard .sub{color:var(--muted);font-size:.95rem}
.copy{justify-self:start;font:inherit;font-size:.9rem;font-weight:700;color:var(--blue);background:var(--tint-blue);border:0;border-radius:999px;padding:8px 16px;cursor:pointer}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.howto{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:36px;background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden}
.howto div{padding:22px 24px;display:grid;gap:6px;border-right:1px solid var(--line)}
.howto div:last-child{border-right:0}
.howto b{font-family:var(--f-display);color:var(--green);font-size:.9rem;letter-spacing:.06em;text-transform:uppercase}
.howto p{color:var(--muted);font-size:.96rem}
@media (max-width:900px){.howto{grid-template-columns:1fr}.howto div{border-right:0;border-bottom:1px solid var(--line)}.howto div:last-child{border-bottom:0}}

footer{background:var(--deep);color:var(--on-deep);padding-block:56px 40px;font-size:.92rem}
footer .wrap{display:grid;gap:14px}
footer p{color:var(--on-deep-muted);max-width:80ch}
footer .big{font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,6vw,4rem);line-height:1;background:linear-gradient(90deg,var(--sky),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}
/* Çok sayfalı yapı için eklenen bileşenler. Özgün tasarım site.css içinde, bu dosya onun üzerine yazılır. */
[id]{scroll-margin-top:90px}
.skip{position:fixed;left:12px;top:-60px;z-index:40;background:var(--mint);color:#06231C;font-weight:700;padding:10px 16px;border-radius:12px;text-decoration:none}
.skip:focus{top:12px}

/* üst menü */
.hacts{display:flex;align-items:center;gap:8px}
a.hcta{text-decoration:none;background:var(--mint);color:#06231C;font-size:.93rem;font-weight:700;padding:7px 14px;border-radius:999px}
nav.menu a[aria-current="page"]{color:var(--on-deep);background:rgba(255,255,255,.12)}
.menu-btn{display:none;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:var(--on-deep);cursor:pointer;place-items:center;padding:0}
.menu-btn svg{width:20px;height:20px}
@media (max-width:980px){
  .menu-btn{display:grid}
  nav.menu{display:none;position:absolute;top:100%;left:16px;right:16px;flex-direction:column;gap:2px;padding:10px;border-radius:18px;background:var(--deep);border:1px solid rgba(255,255,255,.14);box-shadow:0 18px 40px rgba(0,0,0,.35)}
  nav.menu.open{display:flex}
  nav.menu a,nav.menu a:not(.cta){display:block;padding:12px 14px;font-size:1rem}
}

/* iç sayfa girişi */
.hero.sub{padding-block:132px 128px}
.hero.sub .wrap{grid-template-columns:minmax(0,1fr)}
.hero.sub .hero-text{gap:18px;max-width:820px}
.hero.sub h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.04}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:.86rem;color:var(--on-deep-muted)}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}
.crumbs a{color:var(--on-deep-muted);text-decoration:none}
.crumbs a:hover{color:var(--on-deep)}

/* kısa cevap + yazar */
.intro{padding-block:30px 0}
.intro .wrap{display:grid;gap:18px}
.answer{background:var(--tint-blue);border-left:4px solid var(--blue);border-radius:16px;padding:20px 22px;display:grid;gap:8px;max-width:860px}
.answer h2{font-size:1.25rem;letter-spacing:-.01em}
.answer p{font-size:1.06rem}
.byline{font-size:.9rem;color:var(--muted)}

/* soru-cevap kartları */
.qa{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.qa article{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px 24px;display:grid;gap:8px;align-content:start}
.qa p{color:var(--muted)}
@media (max-width:760px){.qa{grid-template-columns:1fr}}

/* kaynaklar */
.refs{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px 28px;display:grid;gap:14px}
.refs h2{font-size:1.4rem}
.refs ol{margin:0;padding-left:1.3em;display:grid;gap:8px;font-size:.9rem;color:var(--muted)}
.refs .fine{font-size:.86rem;color:var(--muted)}
.sec-tight{padding-block:48px}

/* sayfa kartları */
.pages{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
a.ccard{text-decoration:none;color:var(--ink)}
.ccard h3{font-size:1.25rem}
.ccard .go{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--blue);font-size:.95rem}
.ccard .go svg{transition:transform .2s}
.ccard:hover .go svg{transform:translateX(3px)}
@media (max-width:900px){.pages{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pages{grid-template-columns:1fr}}

/* özgün görünümü bozmadan anlamsal düzeltmeler */
.exsteps .t{display:block;font-family:var(--f-display);font-weight:700;font-size:1.1rem;line-height:1.08;letter-spacing:-.01em;margin-bottom:4px}
.exsteps .d{display:block;color:var(--muted);font-size:.95rem}
.faq summary h3{font:inherit;letter-spacing:inherit;line-height:inherit;text-wrap:inherit}
.doc-name .nm{font-family:var(--f-display);font-weight:700;font-size:1.5rem;line-height:1.08;letter-spacing:-.01em}
.ccard .val a{color:inherit;text-decoration:none}

/* alt bilgi */
.fnav{display:flex;flex-wrap:wrap;gap:6px 18px}
.fnav a{color:var(--on-deep);text-decoration:none;font-weight:600}
.fnav a:hover{text-decoration:underline}
.err{text-align:center;display:grid;gap:18px;justify-items:center}
.namecard small{display:block}
