/* ============================================================
   SemAgent.ai — "Mürekkep & Sinyal" tasarım sistemi
   Kağıt zemin · tek vermilyon CTA aksanı (Von Restorff)
   Display: Bricolage Grotesque · Body: Public Sans · Mono: JetBrains Mono
   ============================================================ */

:root {
  /* Zemin & mürekkep */
  --paper: #F7F4EE;
  --paper-2: #EFEAE0;
  --paper-3: #E6DFD2;
  --ink: #16130E;
  --ink-2: #3D3830;
  --ink-3: #6E675B;
  --line: #D9D2C4;
  --line-strong: #16130E;

  /* Tek dominant CTA aksanı — yalnız CTA + kritik vurgu */
  --signal: #2E63E7;
  --signal-hover: #1D4ECB;
  --signal-soft: #E7EDFC;

  /* Ürün duotonları (CTA'da ASLA kullanılmaz) */
  --widget: #0E5F5B;      /* RAG Widget — deniz yeşili */
  --widget-soft: #E2EEEC;
  --agent: #23398F;       /* AI Agent — çivit */
  --agent-soft: #E4E8F7;

  --ok: #1D7A3E;
  --warn: #B7791F;

  --font-display: "Bricolage Grotesque", "Public Sans", sans-serif;
  --font-body: "Public Sans", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1200px;
  --r: 14px;
  --r-lg: 22px;
  --shadow: 0 1px 2px rgba(22,19,14,.06), 0 8px 28px rgba(22,19,14,.09);
  --shadow-lg: 0 2px 4px rgba(22,19,14,.08), 0 20px 60px rgba(22,19,14,.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--signal); color: #fff; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.015em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { color: var(--ink-2); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }

/* — mono mikro-etiket (spec-sheet dili) — */
.kicker {
  font-family: var(--font-mono); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3);
  display: flex; align-items: center; gap: 10px; margin-bottom: 18px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--signal); }
.kicker.k-widget::before { background: var(--widget); }
.kicker.k-agent::before { background: var(--agent); }

/* ============ NAV ============ */
.nav-wrap { position: sticky; top: 0; z-index: 100; background: rgba(247,244,238,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 28px; height: 68px; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; text-decoration: none; letter-spacing: -0.02em; display: flex; align-items: center; gap: 8px; }
.nav-logo .dot { width: 10px; height: 10px; background: var(--signal); border-radius: 2px; transform: rotate(45deg); }
.nav-links { display: flex; gap: 4px; align-items: center; flex: 1; }
.nav-links a { text-decoration: none; font-size: .95rem; font-weight: 500; color: var(--ink-2); padding: 8px 14px; border-radius: 8px; transition: background .15s; }
.nav-links a:hover { background: var(--paper-2); color: var(--ink); }
.nav-links a.active { color: var(--ink); font-weight: 700; }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-burger { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 1.1rem; cursor: pointer; }

/* ============ BUTONLAR — Fitts: min 44px ============ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; text-decoration: none;
  min-height: 48px; padding: 12px 26px; border-radius: 10px; border: none; cursor: pointer;
  transition: transform .12s, box-shadow .12s, background .15s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--signal); color: #fff; box-shadow: 0 2px 0 rgba(22,19,14,.18); }
.btn-primary:hover { background: var(--signal-hover); box-shadow: 0 4px 16px rgba(46,99,231,.35); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-quiet { background: transparent; color: var(--ink-2); font-weight: 600; min-height: 44px; padding: 10px 16px; }
.btn-quiet:hover { color: var(--ink); }
.btn-lg { font-size: 1.1rem; min-height: 56px; padding: 16px 34px; border-radius: 12px; }
.friction { font-family: var(--font-mono); font-size: .78rem; color: var(--ink-3); margin-top: 10px; }

/* ============ HERO ============ */
.hero { position: relative; overflow: hidden; padding: 88px 0 72px; }
.hero-grid-bg { position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .35;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%); }
.hero .container { position: relative; }
.hero-sub { font-size: clamp(1.05rem, 1.8vw, 1.3rem); max-width: 640px; margin: 22px 0 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ============ KARTLAR / BENTO ============ */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--shadow); }
.bento { display: grid; gap: 18px; grid-template-columns: repeat(12, 1fr); }
.bento .card { transition: transform .18s, box-shadow .18s; }
.bento .card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.span-4 { grid-column: span 4; } .span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; } .span-12 { grid-column: span 12; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .95rem; }
.card .tool-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tag { font-family: var(--font-mono); font-size: .72rem; background: var(--paper-2); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; color: var(--ink-2); white-space: nowrap; }
.tag.t-widget { background: var(--widget-soft); border-color: #BFD9D6; color: var(--widget); }
.tag.t-agent { background: var(--agent-soft); border-color: #C3CCF0; color: var(--agent); }
.tag.t-signal { background: var(--signal-soft); border-color: #C3D3F5; color: var(--signal-hover); }

/* ============ İKİ-ÜRÜN SPLIT ============ */
.product-split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.product-card { position: relative; border-radius: var(--r-lg); padding: 40px 36px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; gap: 16px; }
.product-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px; }
.product-card.pc-widget::before { background: var(--widget); }
.product-card.pc-agent::before { background: var(--agent); }
.product-card h3 { font-size: 1.6rem; }
.product-card .pc-label { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.pc-widget .pc-label { color: var(--widget); }
.pc-agent .pc-label { color: var(--agent); }
.product-card ul { list-style: none; display: flex; flex-direction: column; gap: 9px; font-size: .95rem; color: var(--ink-2); }
.product-card ul li { padding-left: 24px; position: relative; }
.product-card ul li::before { content: "→"; position: absolute; left: 0; font-family: var(--font-mono); font-weight: 700; }
.pc-widget ul li::before { color: var(--widget); }
.pc-agent ul li::before { color: var(--agent); }
.product-card .pc-cta { margin-top: auto; padding-top: 10px; }

/* ============ CHAT WIDGET MOCK (canlı demo hissi) ============ */
.widget-mock { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; max-width: 400px; font-size: .9rem; }
.widget-mock .wm-head { background: var(--widget); color: #fff; padding: 13px 16px; display: flex; align-items: center; gap: 10px; font-weight: 600; }
.widget-mock .wm-head .wm-dot { width: 8px; height: 8px; border-radius: 50%; background: #6EE7B7; box-shadow: 0 0 0 3px rgba(110,231,183,.3); }
.widget-mock .wm-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; min-height: 220px; }
.wm-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; line-height: 1.45; opacity: 0; animation: msgIn .45s ease forwards; }
.wm-msg.user { align-self: flex-end; background: var(--ink); color: var(--paper); border-bottom-right-radius: 4px; }
.wm-msg.bot { align-self: flex-start; background: var(--paper-2); border-bottom-left-radius: 4px; color: var(--ink); }
.wm-msg .wm-src { display: block; margin-top: 6px; font-family: var(--font-mono); font-size: .68rem; color: var(--widget); }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.wm-input { border-top: 1px solid var(--line); padding: 12px 16px; display: flex; gap: 8px; color: var(--ink-3); font-size: .85rem; align-items: center; }
.wm-input .wm-send { margin-left: auto; width: 30px; height: 30px; border-radius: 8px; background: var(--widget); color: #fff; display: flex; align-items: center; justify-content: center; font-size: .8rem; }

/* ============ AGENT ONAY KARTI MOCK ============ */
.approval-mock { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; max-width: 430px; font-size: .88rem; }
.approval-mock .am-head { background: var(--agent); color: #fff; padding: 13px 16px; font-weight: 600; display: flex; gap: 10px; align-items: center; }
.approval-mock .am-body { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.am-step { display: flex; gap: 12px; align-items: flex-start; opacity: 0; animation: msgIn .45s ease forwards; }
.am-step .am-ico { font-family: var(--font-mono); font-size: .7rem; font-weight: 700; min-width: 60px; padding: 3px 0; text-align: center; border-radius: 6px; }
.am-ico.done { background: #E5F3EA; color: var(--ok); }
.am-ico.wait { background: #FBF0DC; color: var(--warn); }
.am-step p { font-size: .85rem; }
.am-approve { border: 1.5px dashed var(--warn); border-radius: 12px; padding: 12px 14px; background: #FDFAF3; opacity: 0; animation: msgIn .45s ease forwards; }
.am-approve .am-btns { display: flex; gap: 8px; margin-top: 10px; }
.am-approve .am-btns span { font-size: .78rem; font-weight: 700; padding: 7px 14px; border-radius: 8px; cursor: default; }
.am-approve .am-btns .yes { background: var(--ink); color: var(--paper); }
.am-approve .am-btns .no { border: 1px solid var(--line-strong); }

/* ============ ZİG-ZAG FEATURE ============ */
.zz { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 56px 0; border-top: 1px solid var(--line); }
.zz:first-of-type { border-top: none; }
.zz.rev .zz-media { order: 2; }
.zz h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 12px; }
.zz p { max-width: 480px; }
.zz ul { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 8px; font-size: .95rem; color: var(--ink-2); }
.zz ul li { padding-left: 26px; position: relative; }
.zz ul li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.zz-media { border-radius: var(--r-lg); overflow: hidden; }

/* ============ TERMİNAL / KOD BLOK ============ */
.term { background: var(--ink); color: #E9E4D8; border-radius: var(--r); font-family: var(--font-mono); font-size: .82rem; line-height: 1.7; box-shadow: var(--shadow-lg); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 11px 14px; border-bottom: 1px solid rgba(233,228,216,.12); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(233,228,216,.22); }
.term-bar .term-title { margin-left: 8px; font-size: .72rem; color: rgba(233,228,216,.55); }
.term-bar .copy-btn { margin-left: auto; }
.term pre { padding: 16px 18px; overflow-x: auto; white-space: pre; }
.term .c-key { color: #8FD3CE; } .term .c-str { color: #F4B678; } .term .c-cmt { color: rgba(233,228,216,.45); } .term .c-sig { color: #FF8A5C; }
.copy-btn { font-family: var(--font-mono); font-size: .7rem; background: rgba(233,228,216,.12); color: #E9E4D8; border: none; border-radius: 6px; padding: 5px 10px; cursor: pointer; }
.copy-btn:hover { background: rgba(233,228,216,.25); }

/* ============ ADIMLAR (how it works) ============ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px 26px; position: relative; }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-mono); font-weight: 700; font-size: .85rem; color: var(--signal); display: block; margin-bottom: 14px; letter-spacing: .1em; }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { font-size: .93rem; }

/* ============ METRİK BANDI ============ */
.metrics { background: var(--ink); color: var(--paper); border-radius: var(--r-lg); padding: 48px 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.metric .m-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
.metric .m-num em { font-style: normal; color: #7CB1FF; }
.metric .m-label { font-family: var(--font-mono); font-size: .75rem; color: rgba(247,244,238,.65); margin-top: 6px; letter-spacing: .06em; }

/* ============ SECURITY STRIP ============ */
.sec-strip { border: 1.5px solid var(--line-strong); border-radius: var(--r-lg); padding: 28px 32px; display: flex; gap: 28px; align-items: center; flex-wrap: wrap; background: #fff; }
.sec-strip .sec-items { display: flex; gap: 22px; flex-wrap: wrap; flex: 1; }
.sec-item { display: flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; color: var(--ink-2); }
.sec-item svg { width: 18px; height: 18px; flex: none; }

/* ============ PRICING ============ */
.billing-toggle { display: inline-flex; background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; padding: 4px; gap: 4px; }
.billing-toggle button { font-family: var(--font-body); font-weight: 700; font-size: .9rem; border: none; background: transparent; padding: 9px 20px; border-radius: 9px; cursor: pointer; color: var(--ink-3); }
.billing-toggle button.on { background: var(--ink); color: var(--paper); }
.billing-toggle .save { font-size: .72rem; color: var(--ok); font-weight: 800; margin-left: 5px; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px 26px; display: flex; flex-direction: column; gap: 6px; position: relative; }
.plan.popular { border: 2px solid var(--signal); transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.plan .pop-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--signal); color: #fff; font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .1em; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.plan h3 { font-size: 1.25rem; }
.plan .p-desc { font-size: .85rem; min-height: 40px; }
.plan .p-price { font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; letter-spacing: -0.02em; margin: 10px 0 2px; }
.plan .p-price .cur { font-size: 1.2rem; vertical-align: super; }
.plan .p-price .per { font-family: var(--font-body); font-weight: 500; font-size: .85rem; color: var(--ink-3); }
.plan .p-was { font-size: .82rem; color: var(--ink-3); text-decoration: line-through; min-height: 20px; }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 9px; margin: 16px 0 22px; font-size: .9rem; color: var(--ink-2); }
.plan ul li { padding-left: 24px; position: relative; }
.plan ul li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.plan ul li.no::before { content: "—"; color: var(--ink-3); }
.plan .btn { margin-top: auto; }
.matrix { width: 100%; border-collapse: collapse; font-size: .9rem; background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); }
.matrix th, .matrix td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.matrix thead th { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; background: var(--paper-2); }
.matrix .cat td { font-weight: 800; background: var(--paper-2); font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.matrix td.c { text-align: center; }
.matrix-wrap { overflow-x: auto; border-radius: var(--r); }

/* ============ FAQ ============ */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { font-family: var(--font-display); font-weight: 600; font-size: 1.06rem; padding: 20px 40px 20px 4px; cursor: pointer; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-family: var(--font-mono); font-size: 1.3rem; color: var(--signal); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .faq-a { padding: 0 4px 22px; color: var(--ink-2); font-size: .96rem; max-width: 700px; }

/* ============ FINAL CTA BAND (peak-end) ============ */
.final-cta { background: var(--ink); color: var(--paper); border-radius: var(--r-lg); padding: 72px 48px; text-align: center; position: relative; overflow: hidden; }
.final-cta::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(247,244,238,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(247,244,238,.07) 1px, transparent 1px);
  background-size: 44px 44px; }
.final-cta > * { position: relative; }
.final-cta h2 { color: #fff; margin-bottom: 14px; }
.final-cta p { color: rgba(247,244,238,.75); max-width: 560px; margin: 0 auto 30px; }
.final-cta .friction { color: rgba(247,244,238,.55); }

/* ============ FOOTER ============ */
footer { border-top: 1.5px solid var(--line-strong); margin-top: 96px; background: var(--paper-2); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr; gap: 32px; padding: 56px 0 40px; }
.foot-grid h4 { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.foot-grid ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.foot-grid a { text-decoration: none; font-size: .9rem; color: var(--ink-2); }
.foot-grid a:hover { color: var(--signal); }
.foot-brand p { font-size: .88rem; max-width: 260px; margin-top: 12px; }
.foot-bar { border-top: 1px solid var(--line); padding: 18px 0; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-size: .8rem; color: var(--ink-3); }
.foot-bar .spacer { flex: 1; }
.status-dot { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: .74rem; }
.status-dot i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px rgba(29,122,62,.18); }

/* ============ DOCS LAYOUT ============ */
.docs-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; padding: 48px 0 96px; }
.docs-side { position: sticky; top: 92px; font-size: .9rem; }
.docs-side h5 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 22px 0 8px; }
.docs-side ul { list-style: none; }
.docs-side a { display: block; text-decoration: none; color: var(--ink-2); padding: 6px 10px; border-left: 2px solid var(--line); }
.docs-side a:hover { color: var(--ink); border-left-color: var(--ink-3); }
.docs-side a.active { color: var(--signal-hover); border-left-color: var(--signal); font-weight: 600; }
.docs-main { max-width: 760px; min-width: 0; }
.docs-main h1 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); margin-bottom: 12px; }
.docs-main h2 { font-size: 1.5rem; margin: 44px 0 14px; padding-top: 20px; border-top: 1px solid var(--line); }
.docs-main h3 { margin: 28px 0 10px; }
.docs-main p, .docs-main li { font-size: .98rem; }
.docs-main ol, .docs-main ul { padding-left: 24px; margin: 12px 0; display: flex; flex-direction: column; gap: 6px; color: var(--ink-2); }
.docs-main .term { margin: 18px 0; }
.docs-note { border-left: 3px solid var(--widget); background: var(--widget-soft); border-radius: 0 var(--r) var(--r) 0; padding: 14px 18px; font-size: .92rem; margin: 18px 0; }
.docs-note.n-agent { border-left-color: var(--agent); background: var(--agent-soft); }
.docs-note.n-warn { border-left-color: var(--warn); background: #FBF0DC; }
.code-tabs { display: flex; gap: 2px; }
.code-tabs button { font-family: var(--font-mono); font-size: .74rem; border: none; background: transparent; color: rgba(233,228,216,.55); padding: 6px 12px; cursor: pointer; border-radius: 6px 6px 0 0; }
.code-tabs button.on { background: rgba(233,228,216,.14); color: #E9E4D8; }
kbd.inline, code.inline { font-family: var(--font-mono); font-size: .82em; background: var(--paper-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }

/* ============ SCROLL REVEAL ============ */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .wm-msg, .am-step, .am-approve { animation: none; opacity: 1; }
}

/* ============ TABLO / KARŞILAŞTIRMA ============ */
.vs-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.vs-table th, .vs-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.vs-table thead th { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1000px) {
  .bento { grid-template-columns: repeat(6, 1fr); }
  .span-4 { grid-column: span 3; } .span-6, .span-8 { grid-column: span 6; }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .plan.popular { transform: none; }
  .metrics { grid-template-columns: repeat(2, 1fr); padding: 36px 28px; }
  .foot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 12px 20px 20px; gap: 2px; }
  .nav-links.open { display: flex; }
  .nav-burger { display: block; margin-left: auto; }
  .nav-cta .btn-quiet { display: none; }
  .product-split, .zz, .steps { grid-template-columns: 1fr; }
  .zz { gap: 28px; }
  .zz.rev .zz-media { order: 0; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-side { position: static; display: flex; gap: 18px; overflow-x: auto; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
  .docs-side > div { min-width: 180px; }
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 48px; }
}
@media (max-width: 560px) {
  .plans { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .span-4, .span-6, .span-8, .span-12 { grid-column: span 1; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .final-cta { padding: 48px 24px; }
}

/* ============ MARKA LOGO + SVG İKON SİSTEMİ ============ */
.nav-logo img.mark { width: 27px; height: auto; display: block; }
.ic { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px;
  border-radius: 10px; background: var(--paper-2); border: 1px solid var(--line); color: var(--ink-2);
  margin-right: 10px; vertical-align: -11px; flex: none; }
.ic svg { width: 19px; height: 19px; display: block; }
.ic-s { display: inline-flex; width: 18px; height: 18px; color: inherit; margin-right: 2px;
  vertical-align: -3px; flex: none; }
.ic-s svg { width: 18px; height: 18px; display: block; }
.sec-item .ic-s { color: var(--ink-3); }
.nav-burger svg { width: 20px; height: 20px; display: block; }
.wm-send svg { width: 14px; height: 14px; display: block; }
.card h3, .product-card h3 { display: flex; align-items: center; }
.card h3 .ic { margin-top: -2px; }

/* dil anahtarı */
.lang-sw { font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-decoration: none; color: var(--ink-3); border: 1px solid var(--line); border-radius: 7px;
  padding: 6px 9px; }
.lang-sw:hover { color: var(--ink); border-color: var(--ink-3); }
@media (max-width: 820px) { .lang-sw { display: none; } }

/* ============================================================
   ÜRÜN HUB (/product) — yeni bileşenler
   persona router · söz kartları · kademeli-detay · vaka
   ============================================================ */

/* nav "yeni" işareti */
.nav-links a .new-dot { display:inline-block; width:6px; height:6px; background:var(--signal); border-radius:50%; vertical-align:middle; margin-left:5px; }

/* — iki söz kartı (nöropazarlama omurgası: 2 korku) — */
.promises { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:26px 0 30px; max-width:760px; }
.promise { background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:18px 20px; box-shadow:var(--shadow); position:relative; }
.promise::before { content:""; position:absolute; top:0; left:0; bottom:0; width:5px; border-radius:var(--r) 0 0 var(--r); }
.promise.p-ground::before { background:var(--widget); }
.promise.p-approve::before { background:var(--agent); }
.promise .pl { font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); display:block; margin-bottom:5px; }
.promise b { font-family:var(--font-display); font-size:1.12rem; display:block; margin-bottom:4px; }
.promise p { font-size:.88rem; }
.promise a { font-family:var(--font-mono); font-size:.72rem; font-weight:600; color:var(--signal-hover); text-decoration:none; display:inline-block; margin-top:8px; }
.promise a:hover { text-decoration:underline; }

/* — persona router: "siz kimsiniz?" — */
.persona-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.persona { position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:22px 20px 20px; box-shadow:var(--shadow); text-decoration:none; color:inherit; transition:transform .16s, box-shadow .16s, border-color .16s; overflow:hidden; display:block; }
.persona:hover { transform:translateY(-3px); box-shadow:var(--shadow-lg); border-color:var(--ink-3); }
.persona .pn { font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--signal-hover); }
.persona h3 { font-size:1.16rem; margin:8px 0 6px; }
.persona p { font-size:.88rem; margin-bottom:14px; }
.persona .go { font-family:var(--font-mono); font-size:.75rem; font-weight:700; color:var(--ink); }
.persona .go::after { content:" \2192"; color:var(--signal); }

/* — kademeli detay: fayda-başlık → <details> spec — */
.cap-list { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.cap { background:#fff; border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow); overflow:hidden; }
.cap summary { list-style:none; cursor:pointer; padding:20px 22px; display:flex; align-items:flex-start; gap:12px; position:relative; }
.cap summary::-webkit-details-marker { display:none; }
.cap summary::after { content:"+"; position:absolute; right:20px; top:18px; font-family:var(--font-mono); font-size:1.3rem; color:var(--signal); transition:transform .2s; }
.cap[open] summary::after { transform:rotate(45deg); }
.cap .cap-h { font-family:var(--font-display); font-weight:700; font-size:1.06rem; margin-bottom:3px; }
.cap .cap-b { font-size:.86rem; color:var(--ink-3); padding-right:20px; }
.cap .cap-detail { padding:0 22px 20px 64px; font-size:.9rem; color:var(--ink-2); }
.cap .cap-detail ul { list-style:none; display:flex; flex-direction:column; gap:6px; margin:4px 0 12px; padding:0; }
.cap .cap-detail li { padding-left:18px; position:relative; }
.cap .cap-detail li::before { content:"\2013"; position:absolute; left:0; color:var(--ink-3); }
.cap .cap-detail a { font-family:var(--font-mono); font-size:.74rem; font-weight:600; color:var(--signal-hover); text-decoration:none; }
.cap .cap-detail a:hover { text-decoration:underline; }
.cap .num { font-family:var(--font-mono); font-weight:700; color:var(--signal); font-size:.8rem; background:var(--signal-soft); border:1px solid #C3D3F5; border-radius:8px; min-width:40px; height:40px; display:flex; align-items:center; justify-content:center; flex:none; }

/* — vaka istatistik ızgarası — */
.case { display:grid; grid-template-columns:1.1fr .9fr; gap:28px; align-items:center; }
.case-stats { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.case-stat { background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:18px; box-shadow:var(--shadow); }
.case-stat .cs-n { font-family:var(--font-display); font-weight:800; font-size:1.9rem; color:var(--widget); letter-spacing:-.02em; }
.case-stat .cs-l { font-size:.8rem; color:var(--ink-3); margin-top:2px; }

/* — dürüstlük notu (roadmap-değil-bugün) — */
.honesty { border-left:3px solid var(--warn); background:#FBF0DC; border-radius:0 var(--r) var(--r) 0; padding:14px 18px; font-size:.9rem; color:var(--ink-2); }

/* — gerçek ürün ekranı kanıtı (screenshot figürleri) — */
.proof { display:grid; grid-template-columns:1fr 1fr; gap:20px; align-items:start; }
.proof-shot { background:#fff; border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow); overflow:hidden; }
.proof-shot img { width:100%; height:auto; display:block; border-bottom:1px solid var(--line); background:#fff; }
.proof-shot figcaption { padding:14px 18px; font-size:.9rem; color:var(--ink-2); margin:0; }
.proof-shot figcaption b { font-family:var(--font-display); font-weight:700; color:var(--ink); }
.proof-shot .pf-tag { font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; display:inline-block; margin-bottom:6px; }
.proof-shot.pf-agent .pf-tag { color:var(--agent); }
.proof-shot.pf-widget .pf-tag { color:var(--widget); }
.proof-figure { background:#fff; border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow); overflow:hidden; max-width:520px; }
.proof-figure img { width:100%; height:auto; display:block; border-bottom:1px solid var(--line); }
.proof-figure figcaption { padding:12px 16px; font-size:.86rem; color:var(--ink-2); margin:0; }
@media (max-width:900px){ .proof { grid-template-columns:1fr; } }

@media (max-width: 900px) {
  .persona-grid { grid-template-columns:1fr 1fr; }
  .cap-list, .case { grid-template-columns:1fr; }
}
@media (max-width: 560px) {
  .persona-grid, .promises { grid-template-columns:1fr; }
}