/* ÇANKAYA PSİKOLOJİ — Tuğçe Çankaya · "Sahil Çizgisi" (bespoke personal-brand).
   Marine + limestone + sun amber. Horizon-line editorial. One theme, one accent.
   Body contrast >=4.5:1. Reveals JS-gated (ship visible without JS). */
:root{
  --canvas:#F4EFE6; --canvas-2:#EBE3D5; --ink:#1F3A44; --ink-2:#244750;
  --muted:#5F6F6E; --primary:#2C5C66; --primary-deep:#163A42;
  --accent:#D9822B; --accent-soft:#E7A85B; --sky:#E4EAE5;
  --line:rgba(31,58,68,.16); --line-soft:rgba(31,58,68,.08);
  --serif:"Bricolage Grotesque",system-ui,sans-serif;
  --sans:"Source Sans 3",system-ui,-apple-system,sans-serif;
  --maxw:1180px; --gutter:clamp(20px,5vw,68px);
}
*,*::before,*::after{box-sizing:border-box}*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);background:var(--canvas);color:var(--ink);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.04;letter-spacing:-0.02em}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.js [data-reveal]{opacity:0;transform:translateY(24px)}
.js [data-reveal].in{opacity:1;transform:none;transition:opacity .9s cubic-bezier(.2,.6,.2,1),transform .9s cubic-bezier(.2,.6,.2,1)}
@media(prefers-reduced-motion:reduce){.js [data-reveal]{opacity:1!important;transform:none!important}}
.eyebrow{font-family:var(--sans);font-size:.74rem;letter-spacing:.26em;text-transform:uppercase;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:.7em}
.eyebrow::before{content:"";width:30px;height:1px;background:currentColor}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px var(--gutter);transition:background .4s,padding .4s,box-shadow .4s}
.site-header.scrolled{background:color-mix(in srgb,var(--canvas) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding-top:12px;padding-bottom:12px;box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:baseline;gap:.55em;font-family:var(--serif)}
.brand b{font-weight:700;font-size:1.12rem;letter-spacing:-0.01em}
.brand span{font-family:var(--sans);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700}
.nav{display:flex;align-items:center;gap:clamp(14px,2.1vw,30px)}
.nav a{font-size:.92rem;font-weight:600;position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--accent);transition:width .3s}
.nav a:hover::after{width:100%}
.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-toggle button{font-family:var(--sans);font-size:.74rem;font-weight:700;letter-spacing:.04em;padding:6px 12px;background:transparent;border:0;cursor:pointer;color:var(--muted);transition:background .25s,color .25s}
.lang-toggle button[aria-pressed="true"]{background:var(--primary);color:#fff}
.nav-toggle{display:none}
@media(max-width:900px){
 .nav-toggle{display:inline-flex;flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center;background:color-mix(in srgb,var(--canvas) 70%,transparent);border:1px solid var(--line);border-radius:10px;cursor:pointer}
 .nav-toggle span{width:18px;height:2px;background:var(--ink);transition:transform .3s,opacity .3s}
 .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
 .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
 .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
 .nav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:var(--canvas-2);flex-direction:column;align-items:flex-start;justify-content:center;gap:22px;padding:0 34px;transform:translateX(100%);transition:transform .45s cubic-bezier(.6,0,.2,1);box-shadow:-30px 0 80px -40px rgba(0,0,0,.5)}
 .nav.open{transform:none}.nav a{font-size:1.25rem;font-family:var(--serif)}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--sans);font-weight:700;font-size:.96rem;padding:14px 26px;border-radius:999px;cursor:pointer;border:1.6px solid transparent;transition:transform .25s,background .25s,color .25s,border-color .25s}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-deep);transform:translateY(-2px)}
.btn-amber{background:var(--accent);color:#3a1f06}.btn-amber:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-outline{border-color:var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}

/* ===== HERO with 3D sea ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:linear-gradient(180deg,#e9ede8 0%,#e6ece7 38%,var(--canvas) 100%)}
#sea{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.4s ease}
.hero-inner{position:relative;z-index:2;width:100%;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);align-items:end;padding:0 var(--gutter) clamp(56px,8vh,96px)}
.hero-copy{max-width:30ch}
.hero .eyebrow{color:var(--primary)}
.hero-copy h1{font-size:clamp(3.2rem,8vw,6.4rem);line-height:.92;margin:.18em 0 .12em;letter-spacing:-0.035em}
.hero-role{font-family:var(--sans);font-weight:700;letter-spacing:.04em;color:var(--accent);font-size:clamp(1rem,1.5vw,1.18rem);text-transform:none}
.hero-tag{color:var(--ink-2);font-size:clamp(1.05rem,1.7vw,1.3rem);margin:.85em 0 1.4em;max-width:26ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px}
.hero-portrait{justify-self:end;width:min(100%,340px);aspect-ratio:3/4.2;border-radius:200px 200px 18px 18px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(22,58,66,.6);border:5px solid var(--canvas)}
.hero-portrait img{width:100%;height:100%;object-fit:cover;object-position:center top}
.scrollcue{position:absolute;left:var(--gutter);bottom:20px;z-index:2;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
@media(max-width:860px){
 .hero-inner{grid-template-columns:1fr;gap:26px}
 .hero-portrait{justify-self:start;width:min(64%,260px);order:-1;margin-bottom:6px}
 .hero{align-items:flex-end}
}

/* horizon-line section system */
.section{padding-block:clamp(64px,10vw,128px);position:relative}
.section.hline{border-top:1px solid var(--line)}
.shead{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(28px,4vw,52px)}
.shead .idx{font-family:var(--serif);font-weight:600;font-size:1rem;color:var(--accent)}
.shead h2{font-size:clamp(2rem,4.4vw,3.3rem)}
.lede{color:var(--muted);font-size:1.12rem;max-width:56ch}

/* about (personal) */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,5vw,72px);align-items:center}
@media(max-width:820px){.about{grid-template-columns:1fr;gap:30px}}
.about-photo{border-radius:16px;overflow:hidden;box-shadow:0 36px 70px -42px rgba(22,58,66,.55);position:relative}
.about-photo img{width:100%;aspect-ratio:4/4.6;object-fit:cover;object-position:center top}
.about-photo figcaption{position:absolute;left:14px;bottom:14px;background:color-mix(in srgb,var(--primary-deep) 86%,transparent);color:#fff;font-size:.74rem;letter-spacing:.04em;padding:6px 13px;border-radius:999px}
.about-body p{color:var(--ink-2)}.about-body p+p{margin-top:1.05em}
.about-body .sign{font-family:var(--serif);font-size:1.6rem;color:var(--primary);margin-top:.6em}
.statline{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line-soft)}
.statline div{min-width:90px}
.statline b{font-family:var(--serif);font-size:1.7rem;color:var(--primary);display:block;line-height:1}
.statline span{font-size:.82rem;color:var(--muted);letter-spacing:.02em}

/* services — horizon rows */
.srv{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.srv li{display:grid;grid-template-columns:64px 1fr;gap:22px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line);transition:background .3s}
.srv li:hover{background:color-mix(in srgb,var(--canvas-2) 60%,transparent)}
.srv .n{font-family:var(--serif);font-size:1.05rem;color:var(--accent);padding-top:3px}
.srv h3{font-size:clamp(1.25rem,2.3vw,1.7rem);margin-bottom:.25em}
.srv p{color:var(--muted);max-width:62ch;font-size:1rem}
@media(max-width:560px){.srv li{grid-template-columns:1fr;gap:6px}}

/* room + themes band */
.room{display:grid;grid-template-columns:300px 1fr;gap:clamp(28px,5vw,60px);align-items:center}
@media(max-width:760px){.room{grid-template-columns:1fr;gap:26px}}
.room-photo{width:300px;height:300px;border-radius:50%;overflow:hidden;box-shadow:0 30px 60px -36px rgba(22,58,66,.55);justify-self:center}
.room-photo img{width:100%;height:100%;object-fit:cover}
.band{background:var(--primary-deep);color:#eaf1ee;border-radius:22px;padding:clamp(34px,5vw,64px)}
.band .eyebrow{color:var(--accent-soft)}.band .eyebrow::before{background:currentColor}
.band h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem);max-width:20ch;margin:.4em 0 .2em}
.themes{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.themes span{font-size:.92rem;font-weight:600;color:#eaf1ee;background:color-mix(in srgb,#fff 8%,transparent);border:1px solid color-mix(in srgb,#fff 16%,transparent);padding:9px 16px;border-radius:999px}
.band .fineprint{color:color-mix(in srgb,#eaf1ee 70%,transparent);font-size:.86rem;margin-top:24px;font-style:italic;max-width:64ch}

/* note */
.note{background:var(--canvas-2);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:26px 30px;max-width:72ch}
.note h4{font-family:var(--sans);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:10px}
.note p{color:var(--muted);font-size:.98rem}

/* promo */
.promo{display:grid;grid-template-columns:.82fr 1.18fr;gap:clamp(28px,5vw,60px);align-items:center}
@media(max-width:760px){.promo{grid-template-columns:1fr}}
.promo-frame{border-radius:20px;overflow:hidden;box-shadow:0 34px 70px -40px rgba(22,58,66,.6);background:var(--primary-deep);max-width:300px;margin-inline:auto}
.promo-frame video{width:100%;display:block}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px)}
@media(max-width:820px){.contact{grid-template-columns:1fr}}
.info{list-style:none;padding:0;margin:26px 0 0}
.info li{padding:16px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}
.info li:last-child{border-bottom:1px solid var(--line)}
.info .k{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700;padding-top:3px}
.info a:hover{color:var(--primary)}
.map{border:0;width:100%;height:100%;min-height:340px;border-radius:14px;filter:saturate(.92)}

/* footer */
.site-footer{background:var(--primary-deep);color:#dbe6e3;padding-block:clamp(54px,8vw,88px) 34px;margin-top:clamp(40px,6vw,80px)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:clamp(26px,5vw,56px)}
@media(max-width:760px){.foot-top{grid-template-columns:1fr;gap:32px}}
.site-footer .brand b{color:#fff}.site-footer .brand span{color:color-mix(in srgb,#dbe6e3 60%,transparent)}
.foot-col h5{font-family:var(--sans);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-soft);margin-bottom:14px}
.foot-col a,.foot-col p{display:block;color:color-mix(in srgb,#dbe6e3 82%,transparent);font-size:.95rem;padding:3px 0}
.foot-col a:hover{color:#fff}
.foot-intro{color:color-mix(in srgb,#dbe6e3 82%,transparent);margin-top:14px;max-width:40ch;font-size:.95rem}
.foot-bottom{margin-top:48px;padding-top:22px;border-top:1px solid color-mix(in srgb,#fff 14%,transparent);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot-bottom p{font-size:.8rem;color:color-mix(in srgb,#dbe6e3 58%,transparent);max-width:76ch}
.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}.skip-link:focus{left:0}
.mt-s{margin-top:16px}.maxw{max-width:64ch}