/* OOSTDUIN ASSOCIATES — site v2 theme (web-plan-v1 4.1-4.5; no-price ruling applied) */
:root{
  --paper:#F6F2EA; --ink:#26251E; --head:#222B27; --terracotta:#B25B1E; --accent-light:#D89A62;
  --muted:#6B675C; --line:#DED7C8; --soft:#EFE9DD; --strip:#E8DFCB;
  --paper-on-dark:#E6E2D8; --paper-dim:#BDB8AB; --muted-on-dark:#9A9488;
  --serif:'Spectral',Cambria,Georgia,'Times New Roman',serif;
  --sans:'Source Sans 3',Calibri,'Segoe UI',Arial,sans-serif;
  --mono:'IBM Plex Mono','Courier New',Courier,monospace;
}
*{margin:0;padding:0;box-sizing:border-box;border-radius:0!important}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--line)}
a:hover{color:var(--terracotta)}
.wrap{max-width:1200px;margin:0 auto;padding:0 48px}
section{padding:96px 0}
h2{font-family:var(--serif);font-weight:700;font-size:36px;line-height:1.1;color:var(--head)}
.lead{font-size:19px;font-style:italic;color:var(--muted);line-height:1.45;margin-top:16px;max-width:68ch}

/* kicker */
.kicker{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.kicker::before{content:"";width:3px;height:14px;background:var(--terracotta)}
.kicker span{font-family:var(--mono);font-weight:500;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* buttons */
.btn{display:inline-block;background:var(--terracotta);color:var(--paper);font-family:var(--sans);font-weight:600;font-size:16px;letter-spacing:0;text-transform:none;padding:13px 24px;text-decoration:none;border:none}
.btn:hover{background:#9E4F17;color:var(--paper)}
.btn:focus-visible{outline:2px solid var(--terracotta);outline-offset:2px}
.btn--paper{background:var(--paper);color:var(--head)}
.btn--ink{background:var(--head);color:var(--paper)}
.btn--ink:hover{background:#1a211e;color:var(--paper)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.cta-row .btn{margin-top:0}
.btn--paper:hover{background:var(--soft);color:var(--head)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line);height:72px}
.site-header .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:34px;width:auto}
.wordmark{font-family:var(--mono);font-size:13px;letter-spacing:.2em;color:var(--ink)}
.wordmark b{font-weight:600}
.wordmark .pipe{color:var(--terracotta)}
.nav-desktop{display:flex;align-items:center;gap:32px}
.nav-desktop a.navlink{font-family:var(--mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);text-decoration:none;white-space:nowrap}
.nav-desktop a.navlink:hover{color:var(--terracotta)}
/* mobile menu (checkbox, no JS) */
.menu-toggle{display:none}
.hamburger{display:none;width:28px;height:20px;position:relative;cursor:pointer}
.hamburger span{position:absolute;left:0;width:100%;height:2px;background:var(--ink)}
.hamburger span:nth-child(1){top:2px}.hamburger span:nth-child(2){top:9px}.hamburger span:nth-child(3){top:16px}
.mobile-panel{display:none}

/* ---------- hero ---------- */
.hero{padding:0;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:58% 42%;min-height:92vh}
.hero-left{padding:96px 48px 64px 48px;display:flex;flex-direction:column;justify-content:center;max-width:720px;margin-left:auto}
@media(min-width:1201px){.hero-left{margin-left:calc((100vw - 1200px)/2)}}
.hero h1{font-family:var(--serif);font-weight:700;font-size:64px;line-height:1.08;color:var(--head)}
.hero h1 .accent{font-style:italic;color:var(--terracotta)}
.hero .sub{margin-top:28px;font-size:20px;line-height:1.55;max-width:54ch}
.geo{margin-top:24px;font-family:var(--mono);font-weight:600;font-size:13px;letter-spacing:.14em;color:var(--terracotta)}
.hero .btn{margin-top:32px;align-self:flex-start}
.hero hr{border:none;border-top:1px solid var(--line);margin:32px 0 16px;width:100%}
.microline{font-family:var(--mono);font-size:14px;color:var(--muted);line-height:1.9}
.microline a{text-decoration:none;color:var(--muted)}
.microline a:hover{color:var(--terracotta)}
.pair{white-space:nowrap}
.hero-band{position:relative;clip-path:polygon(7% 0,100% 0,100% 100%,0 100%)}
.hero-band img{width:100%;height:100%;object-fit:cover}
.band-caption{position:absolute;right:14px;bottom:24px;writing-mode:vertical-rl;font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--terracotta);font-weight:600}

/* ---------- numbers band ---------- */
.numbers{background:var(--soft);padding:64px 0}
.numbers-grid{display:grid;grid-template-columns:1fr 1fr 1fr}
.numcell{padding:0 32px;border-left:1px solid var(--line)}
.numcell:first-child{border-left:none;padding-left:0}
.numcell .big{font-family:var(--serif);font-weight:700;font-size:30px;line-height:1.05;color:var(--ink)}
.numcell .small{margin-top:8px;font-size:14px;color:var(--muted);max-width:34ch}
.footnote{margin-top:24px;font-size:13px;font-style:italic;color:var(--muted)}

/* ---------- doors ---------- */
.door-row{display:grid;grid-template-columns:280px 1fr;gap:24px;padding:32px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.door-row:hover{background:var(--soft)}
.door-rows{margin-top:48px;border-top:1px solid var(--line)}
.door-label{font-family:var(--mono);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--terracotta)}
.door-title{font-family:var(--serif);font-weight:600;font-size:26px;line-height:1.15;color:var(--head)}
.door-sub{margin-top:6px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

.door-body{margin-top:8px;max-width:68ch}
.door-link{display:inline-block;margin-top:16px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--terracotta);text-decoration:none;border-bottom:1px solid transparent}
.door-row:hover .door-link{border-bottom-color:var(--terracotta)}
/* fifth door band */
.door-five{margin-top:48px;background:var(--soft);border:1px solid var(--line);padding:48px}
.door-five--dark{background:var(--head);border:none;color:var(--paper-on-dark)}
.door-five--dark .door-title{color:var(--paper)}
.door-five--dark .door-label{color:var(--accent-light)}
.door-five--dark .door-sub{color:var(--muted-on-dark)}
.door-five--dark .door-body{color:var(--paper-on-dark)}
.door-five--dark .starts{color:var(--paper-on-dark)}
.door-five--dark .starts b{color:var(--paper)}
.door-five--dark .spine-ondark line{stroke:#E6E2D8}
.door-five--dark .spine-ondark circle{fill:#E6E2D8}
.door-five--dark .spine-ondark circle:last-of-type{fill:#D89A62}
.door-five--dark .spine-ondark text{fill:#9A9488}
.door-five--dark .spine-ondark text:last-of-type{fill:#D89A62}
.door-five .grid{display:grid;grid-template-columns:280px 1fr;gap:24px}
.spine-wrap{margin-top:40px}
.spine-desktop{display:block;width:100%;height:auto}
.spine-mobile{display:none}
.starts{margin-top:32px;font-size:17px}
.starts b{font-family:var(--serif);color:var(--head)}
.fees-line{margin-top:48px;font-size:17px;color:var(--muted)}

/* ---------- both seats ---------- */
.seats .bios{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:48px}
.bio{display:grid;grid-template-columns:96px 1fr;gap:20px}
.bio img{width:96px;height:128px;object-fit:cover;filter:grayscale(1)}
.bio .name{font-family:var(--serif);font-weight:700;font-size:18px;color:var(--head)}
.bio .role{font-size:14px;font-style:italic;color:var(--terracotta);margin-top:2px}
.bio p{margin-top:10px;font-size:15px;line-height:1.5}
.takeaway{margin-top:48px;position:relative;padding-top:16px;max-width:60ch}
.takeaway::before{content:"";position:absolute;top:0;left:0;width:60px;height:3px;background:var(--terracotta)}
.takeaway p{font-family:var(--serif);font-weight:700;font-style:italic;font-size:19px;color:var(--head)}

/* ---------- how we work ---------- */
.how .step{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:baseline;margin-top:24px}
.how .step:first-of-type{margin-top:48px}
.how .num{font-family:var(--mono);font-weight:600;font-size:20px;color:var(--terracotta)}
.how .step p{font-size:17px}
.refline{margin-top:40px;font-family:var(--serif);font-weight:700;font-size:21px;color:var(--head);max-width:60ch}

/* ---------- dark close ---------- */
.close-dark{position:relative;min-height:70vh;display:flex;align-items:center;padding:128px 0;background:#222B27}
.close-dark .bg{position:absolute;inset:0;background:url('../img/sailboats-warm.jpg') center/cover no-repeat}
.close-dark .overlay{position:absolute;inset:0;background:rgba(34,43,39,.7)}
.close-dark .wrap{position:relative}
.close-dark .wordmark{color:var(--paper)}
.close-dark h2{font-size:48px;color:var(--paper);margin-top:40px}
.close-dark h2 .accent{font-style:italic;color:var(--accent-light)}
.close-dark .btn{margin-top:40px}
.close-contact{margin-top:48px;font-family:var(--mono);font-size:14px;line-height:2;color:var(--paper)}
.close-contact a{color:var(--paper);text-decoration:none}
.close-contact a:hover{color:var(--accent-light)}
.close-contact .dim,.close-contact .dim a{color:var(--paper-dim)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:48px 0;font-family:var(--mono);font-size:13px;color:var(--muted)}
.site-footer .geoLine{color:var(--terracotta);font-weight:600;letter-spacing:.14em;margin-bottom:16px}
.site-footer p{margin-top:8px;line-height:1.9}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--terracotta)}

/* ---------- breakpoints ---------- */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:64% 36%}
  .hero h1{font-size:52px}
  .seats .bios{grid-template-columns:1fr}
}
@media(max-width:680px){
  .microline .sep,.close-contact .sep{display:none}
  .microline .pair,.close-contact .pair{display:block}
  .wrap{padding:0 16px}
  section{padding:64px 0}
  h2{font-size:26px}
  .lead{font-size:17px}
  /* nav */
  .site-header{height:56px}
  .nav-desktop{display:none}
  .hamburger{display:block}
  .menu-toggle:checked ~ .mobile-panel{display:flex}
  .mobile-panel{position:fixed;inset:56px 0 0 0;background:var(--paper);z-index:40;flex-direction:column;padding:32px 16px;gap:4px}
  .mobile-panel a{font-family:var(--serif);font-weight:600;font-size:24px;color:var(--head);text-decoration:none;padding:12px 0;border-bottom:1px solid var(--line)}
  .mobile-panel a.indent{padding-left:24px;font-size:20px;color:var(--ink)}
  .mobile-panel .btn{margin-top:auto;text-align:center;font-size:14px}
  /* hero */
  .hero-grid{display:flex;flex-direction:column;min-height:0}
  .hero-band{clip-path:none;border-bottom:3px solid var(--terracotta);height:240px;order:-1;width:100%}
  .hero-left{padding:48px 16px;max-width:none;margin:0}
  .hero h1{font-size:38px}
  .cta-row{flex-direction:column}
  .cta-row .btn{text-align:center;width:100%}
  /* numbers */
  .numbers-grid{grid-template-columns:1fr}
  .numcell{border-left:none;border-top:1px solid var(--line);padding:20px 0}
  .numcell:first-child{border-top:none;padding-top:0}
  /* doors */
  .door-row{grid-template-columns:1fr;gap:8px;padding:24px 0}
  .door-five{padding:24px 16px;margin-left:-16px;margin-right:-16px;border-left:none;border-right:none}
  .door-five .grid{grid-template-columns:1fr;gap:8px}
  .spine-desktop{display:none}
  .spine-mobile{display:block;width:210px;height:auto;margin:8px 0 0 0}
  /* bio */
  .bio{grid-template-columns:96px 1fr}
  /* close */
  .close-dark{padding:80px 0;min-height:60vh}
  .close-dark h2{font-size:34px}
  .close-dark .btn{width:100%;text-align:center}
}

/* Artifact/dark-scheme guard: marka sayfasi her temada ayni (bilinçli acik tema) */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#F6F2EA; --ink:#26251E; --head:#222B27; --terracotta:#B25B1E; --accent-light:#D89A62;
    --muted:#6B675C; --line:#DED7C8; --soft:#EFE9DD; --strip:#E8DFCB;
  }
}
:root[data-theme="dark"]{
  --paper:#F6F2EA; --ink:#26251E; --head:#222B27; --terracotta:#B25B1E; --accent-light:#D89A62;
  --muted:#6B675C; --line:#DED7C8; --soft:#EFE9DD; --strip:#E8DFCB;
}

/* ===== v3: FC mimarisi ek bilesenler ===== */
.stat-strip{display:flex;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{flex:1;padding:28px 32px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none;padding-left:0}
.stat .v{font-family:var(--serif);font-weight:700;font-size:34px;color:var(--head);line-height:1}
.stat .k{margin-top:8px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.section-dark{background:var(--head);color:var(--paper-on-dark)}
.section-dark h2{color:var(--paper)}
.section-dark .kicker span{color:var(--muted-on-dark)}
.section-dark .kicker::before{background:var(--accent-light)}
.defrows{margin-top:48px;border-top:1px solid rgba(230,226,216,.2)}
.defrow{display:grid;grid-template-columns:280px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid rgba(230,226,216,.2)}
.defrow b{font-family:var(--serif);font-size:18px;color:var(--paper);font-weight:600}
.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}
.doorcard{background:var(--paper);padding:32px;min-height:190px;display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.doorcard:hover{background:var(--soft)}
.doorcard .tag{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--terracotta)}
.doorcard .nm{margin-top:12px;font-family:var(--serif);font-weight:600;font-size:22px;line-height:1.2;color:var(--head)}
.doorcard .ds{margin-top:10px;font-size:14px;color:var(--muted)}
.doorcard--accent{background:var(--head)}
.doorcard--accent .nm{color:var(--paper)}
.doorcard--accent .ds{color:var(--paper-on-dark)}
.doorcard--accent .tag{color:var(--accent-light)}
.doorcard--accent:hover{background:#1a211e}
.moments{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:48px}
.moments h3{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.moments .mt{margin-top:4px;font-family:var(--serif);font-weight:600;font-size:20px;color:var(--head)}
.moments ul{list-style:none;margin-top:16px}
.moments li{border-top:1px solid var(--line);padding:12px 0}
.moments li a{text-decoration:none;font-size:16px}
.case{margin-top:48px}
.case .item{display:grid;grid-template-columns:56px 260px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--line)}
.case .item:last-child{border-bottom:1px solid var(--line)}
.case .n{font-family:var(--mono);font-weight:600;font-size:16px;color:var(--terracotta)}
.case b{font-family:var(--serif);font-size:18px;color:var(--head);font-weight:600}
.faq{margin-top:48px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 0;font-family:var(--serif);font-weight:600;font-size:19px;color:var(--head);display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--terracotta);font-size:20px}
.faq details[open] summary::after{content:"\2212"}
.faq .a{padding:0 0 22px;max-width:68ch;color:var(--ink)}
.crumb{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--terracotta)}
.owngrid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}
.own{background:var(--paper);padding:28px 32px}
.own b{font-family:var(--serif);font-weight:600;font-size:19px;color:var(--head)}
.own p{margin-top:8px;font-size:15px;color:var(--ink)}
.fit{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:48px}
.fit h3{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.fit .yes h3{color:var(--terracotta)}
.fit .no h3{color:var(--muted)}
.fit ul{list-style:none;margin-top:12px}
.fit li{border-top:1px solid var(--line);padding:12px 0;font-size:16px}
.fit .no li{color:var(--muted)}
@media(max-width:1000px){.cardgrid{grid-template-columns:1fr 1fr}.moments{grid-template-columns:1fr;gap:32px}}
@media(max-width:680px){
  .stat-strip{flex-direction:column}
  .stat{border-left:none;border-top:1px solid var(--line);padding:16px 0}
  .stat:first-child{border-top:none}
  .cardgrid,.owngrid{grid-template-columns:1fr}
  .defrow{grid-template-columns:1fr;gap:8px}
  .case .item{grid-template-columns:40px 1fr;grid-template-rows:auto auto}
  .case .item p{grid-column:2}
  .fit{grid-template-columns:1fr;gap:32px}
}