/* Sinyas Yazılım web sitesi — tek stil dosyası. Marka renkleri Norsin amblemiyle aynı aileden (#33A6FF → #2261F2, koyu mavi #2B4EB5 → #1B3382). */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/inter-latin.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: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/inter-latin-ext.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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Jakarta"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("../fonts/jakarta-latin.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: "Jakarta"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("../fonts/jakarta-latin-ext.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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --brand: #2261F2;
  --brand-dark: #1A4BC4;
  --brand-light: #33A6FF;
  --brand-soft: #E8F0FE;
  --navy: #1B3382;
  --navy-900: #0B1638;
  --ink: #0F172A;
  --text: #334155;
  --muted: #64748B;
  --line: #E2E8F0;
  --bg: #F4F7FB;
  --bg-alt: #EAF0F8;
  --card: #FFFFFF;
  --accent-text: var(--brand);
  --line-strong: #CBD5E1;
  --field-bg: #F8FAFC;
  --field-line: #D5DEEA;
  --header-bg: rgba(255, 255, 255, .9);
  --hover-line: #CFDBEE;
  --disabled-bg: #E2E8F0;
  --ok: #15803D;
  --ok-soft: #DCFCE7;
  --warn: #B45309;
  --warn-soft: #FEF3C7;
  --wa: #25D366;
  --wa-dark: #128C4B;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 24px 60px rgba(8, 20, 60, .35);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Jakarta", "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--brand-light); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .container { padding: 0 16px; } }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--card); padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; }

.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-sm { width: 18px; height: 18px; }

/* ---------- Düğmeler ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 12px; border: 1px solid transparent;
  font: 600 15px/1.2 var(--font); cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s, color .15s, transform .15s; white-space: nowrap; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(34, 97, 242, .28); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--line-strong); background: var(--card); }
.btn-light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn-light:hover { background: rgba(255, 255, 255, .18); }
.btn-wa { background: var(--wa); color: #06331B; }
.btn-wa:hover { background: #1FBE5A; }
.btn-sm { padding: 9px 16px; font-size: 14px; border-radius: 10px; }
.btn[disabled], .btn.is-disabled { background: var(--disabled-bg); color: var(--muted); box-shadow: none; cursor: not-allowed; transform: none; }

/* ---------- Üst bar ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--header-bg); backdrop-filter: saturate(1.6) blur(12px); -webkit-backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(15, 23, 42, .05); }
.header-row { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font: 800 22px/1 var(--font-head); letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.main-nav a { color: var(--text); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 8px; white-space: nowrap; }
.main-nav a:hover { color: var(--ink); background: var(--bg); text-decoration: none; }
.main-nav a[aria-current="page"] { color: var(--accent-text); }
.main-nav .nav-extra { display: none; }
.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.header-phone { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-weight: 600; font-size: 14px; padding: 8px 10px; border-radius: 8px; }
.header-phone:hover { background: var(--bg); text-decoration: none; }
.header-phone .icon { color: var(--accent-text); }
.lang { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 36px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px;
  color: var(--ink); font-weight: 700; font-size: 13px; letter-spacing: .04em; }
.lang:hover { border-color: var(--line-strong); text-decoration: none; }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); cursor: pointer; color: var(--ink); }
.nav-toggle .icon { width: 22px; height: 22px; }

@media (max-width: 1180px) { .header-phone span { display: none; } }
@media (max-width: 1000px) {
  .nav-toggle { display: inline-flex; }
  .header-phone { display: none; }
  .main-nav { position: absolute; left: 0; right: 0; top: var(--header-h); margin: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px 16px 18px;
    background: var(--card); border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(15, 23, 42, .08); display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 10px; font-size: 16px; }
  .main-nav .nav-extra { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; }
}
@media (max-width: 420px) {
  .header-actions .btn-sm { display: none; }
  .brand { font-size: 20px; }
}

/* ---------- Bölümler ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: var(--card); }
@media (max-width: 700px) { .section { padding: 60px 0; } }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 12px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; }
.section-head p { margin-top: 14px; font-size: 18px; color: var(--muted); }

/* ---------- Giriş (hero) ---------- */
.hero { position: relative; overflow: hidden; color: #DCE6FF;
  background: radial-gradient(900px 520px at 85% -10%, rgba(51, 166, 255, .32), transparent 60%),
              radial-gradient(700px 500px at -10% 110%, rgba(34, 97, 242, .28), transparent 60%),
              linear-gradient(180deg, #0B1638 0%, #12246A 100%); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 44px 44px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%); mask-image: linear-gradient(180deg, #000, transparent 85%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; padding-top: 88px; padding-bottom: 96px; }
.hero h1 { color: #fff; font-size: clamp(34px, 4.4vw, 52px); font-weight: 800; letter-spacing: -.015em; }
.hero h1 .accent { background: linear-gradient(90deg, #7CC6FF, #33A6FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { margin-top: 20px; font-size: 19px; line-height: 1.6; color: #C3D2F5; max-width: 560px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; margin-bottom: 22px; border-radius: 999px; font-size: 14px; font-weight: 600; color: #DCE6FF;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); }
.hero-badge i { width: 8px; height: 8px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 0 4px rgba(74, 222, 128, .2); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 26px; font-size: 14px; color: #93A8D8; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.hero-note .icon { width: 16px; height: 16px; color: #4ADE80; }
.hero-sm .hero-grid { padding-top: 72px; padding-bottom: 80px; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; padding-top: 64px; padding-bottom: 72px; }
  .hero-lead { font-size: 17px; }
}

/* ---------- Program görüntüsü (örnek veriyle çizilmiş) ---------- */
.mock { background: #F5F7FA; border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; border: 1px solid rgba(255, 255, 255, .25); font-size: 12px; color: #334155;
  transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transform-origin: left center; }
@media (max-width: 960px) { .mock { transform: none; } }
.mock-bar { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px; background: #fff; border-bottom: 1px solid #E2E8F0; }
.mock-bar img { width: 20px; height: 20px; }
.mock-bar b { font: 800 14px/1 var(--font-head); color: var(--ink); margin-right: 10px; }
.mock-tab { padding: 5px 10px; border-radius: 7px; color: #64748B; font-weight: 500; }
.mock-tab.is-on { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.mock-dots { margin-left: auto; display: flex; gap: 6px; }
.mock-dots i { width: 9px; height: 9px; border-radius: 50%; background: #CBD5E1; }
.mock-body { display: grid; grid-template-columns: 120px minmax(0, 1fr); min-height: 300px; }
.mock-side { background: #fff; border-right: 1px solid #E2E8F0; padding: 10px 8px; display: flex; flex-direction: column; gap: 2px; }
.mock-side span { padding: 7px 10px; border-radius: 7px; color: #475569; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-side span.is-on { background: var(--brand); color: #fff; font-weight: 600; }
.mock-main { padding: 14px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.mock-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.mock-kpis div { background: #fff; border: 1px solid #E2E8F0; border-radius: 10px; padding: 9px 10px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mock-kpis small { color: #64748B; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-kpis b { font: 800 19px/1.1 var(--font-head); color: var(--ink); }
.mock-kpis em { font-style: normal; font-size: 11px; font-weight: 600; color: var(--ok); }
.mock-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #E2E8F0; border-radius: 10px; overflow: hidden; table-layout: fixed; }
.mock-table th { text-align: left; font-weight: 600; color: #64748B; font-size: 11px; background: #F8FAFC; padding: 8px 8px; border-bottom: 1px solid #E2E8F0; }
.mock-table td { font-variant-numeric: tabular-nums; padding: 8px 8px; border-bottom: 1px solid #EEF2F6; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-table tr:last-child td { border-bottom: 0; }
.mock-table th:nth-child(1), .mock-table td:nth-child(1) { width: 26%; }
.mock-table th:nth-child(2), .mock-table td:nth-child(2) { width: 16%; }
.mock-table th:nth-child(4), .mock-table td:nth-child(4) { width: 13%; }
.mock-table th:nth-child(5), .mock-table td:nth-child(5) { width: 24%; }
.chip { display: inline-block; padding: 2px 6px; border-radius: 6px; font-size: 10.5px; font-weight: 600; max-width: 100%; overflow: hidden; text-overflow: ellipsis; vertical-align: middle; }
.c1 { background: #FFEDD5; color: #C2410C; }
.c2 { background: #FEF3C7; color: #B45309; }
.c3 { background: #DBEAFE; color: #1D4ED8; }
.c4 { background: #FCE7F3; color: #BE185D; }
.c5 { background: #DCFCE7; color: #15803D; }
.st { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; font-size: 11px; }
.st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.st.ok { color: #15803D; } .st.wait { color: #B45309; } .st.new { color: #2261F2; } .st.ship { color: #7C3AED; }
@media (max-width: 560px) {
  .mock-body { grid-template-columns: minmax(0, 1fr); }
  .mock-side { display: none; }
  .mock-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mock-table th:nth-child(4), .mock-table td:nth-child(4) { display: none; }
  .mock-tab:not(.is-on) { display: none; }
}

/* ---------- Pazaryeri / entegrasyon şeridi ---------- */
.strip { background: var(--card); border-bottom: 1px solid var(--line); }
.strip-row { display: flex; align-items: center; gap: 14px 28px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }
.strip-title { font-size: 14px; color: var(--muted); font-weight: 600; margin-right: 6px; }
.strip-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.strip-list li { padding: 7px 14px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink); }

/* ---------- Kartlar ---------- */
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s, border-color .2s; }
.card:hover { transform: translateY(-3px); border-color: var(--hover-line); box-shadow: 0 2px 4px rgba(15, 23, 42, .05), 0 16px 36px rgba(15, 23, 42, .09); }
.card h3 { font-size: 19px; font-weight: 700; margin: 16px 0 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card-icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--accent-text); }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-weight: 600; font-size: 15px; }
.section-foot { margin-top: 36px; display: flex; justify-content: center; }

/* Sayılar (gerçek bilgiler) */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.fact { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.fact b { display: block; font: 800 32px/1.1 var(--font-head); color: var(--accent-text); letter-spacing: -.02em; }
.fact span { display: block; margin-top: 8px; color: var(--text); font-size: 15px; }
@media (max-width: 900px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Neden */
.why { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.why-item h3 { font-size: 18px; font-weight: 700; margin: 14px 0 6px; }
.why-item p { color: var(--muted); font-size: 15px; }
.why-item .card-icon { background: var(--card); border: 1px solid var(--line); }
@media (max-width: 1024px) { .why { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .why { grid-template-columns: minmax(0, 1fr); } }

/* Süreç */
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; counter-reset: adim; list-style: none; margin: 0; padding: 0; }
.step { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 20px; }
.step::before { counter-increment: adim; content: counter(adim, decimal-leading-zero); display: block; font: 800 15px/1 var(--font-head); color: var(--accent-text); letter-spacing: .06em; margin-bottom: 14px; }
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--muted); }
@media (max-width: 1024px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Uygulama tanıtımı */
.app-feature { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow); }
.app-feature h3 { font-size: 28px; font-weight: 800; margin: 10px 0 12px; }
.app-feature > div > p { color: var(--muted); font-size: 17px; }
.app-title { display: flex; align-items: center; gap: 14px; }
.app-title img { width: 56px; height: 56px; border-radius: 14px; }
.app-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--text); }
.tag-soon { background: var(--warn-soft); border-color: #FDE68A; color: var(--warn); }
.tag-free { background: var(--ok-soft); border-color: #BBF7D0; color: var(--ok); }
.app-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 26px; }
.app-actions small { color: var(--muted); font-size: 14px; }
@media (max-width: 900px) { .app-feature { grid-template-columns: minmax(0, 1fr); padding: 28px; gap: 32px; } }

/* SnapStack çizimi: üst üste ekran görüntüleri */
.shots { position: relative; height: 260px; max-width: 380px; margin: 0 auto; width: 100%; }
.shot { position: absolute; width: 74%; height: 62%; border-radius: 12px; background: #fff; border: 1px solid #D5DEEB; box-shadow: 0 12px 30px rgba(15, 23, 42, .12); overflow: hidden; }
.shot::before { content: ""; display: block; height: 18px; background: #EEF2F8; border-bottom: 1px solid #E2E8F0; }
.shot::after { content: ""; position: absolute; left: 12px; right: 12px; top: 30px; height: 60%; border-radius: 6px;
  background: linear-gradient(#E2E8F0, #E2E8F0) 0 0 / 70% 9px no-repeat, linear-gradient(#EEF2F6, #EEF2F6) 0 20px / 90% 9px no-repeat,
              linear-gradient(#EEF2F6, #EEF2F6) 0 40px / 55% 9px no-repeat, linear-gradient(135deg, #DBEAFE, #E0F2FE) 0 62px / 100% 60px no-repeat; }
.shot:nth-child(1) { left: 0; top: 34%; transform: rotate(-6deg); }
.shot:nth-child(2) { left: 13%; top: 18%; transform: rotate(-1deg); }
.shot:nth-child(3) { left: 26%; top: 2%; transform: rotate(4deg); }
.shots-badge { position: absolute; right: 2%; bottom: 4%; width: 64px; height: 64px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center;
  font: 800 26px/1 var(--font-head); box-shadow: 0 10px 24px rgba(34, 97, 242, .4); border: 4px solid var(--card); }

.check-list { list-style: none; display: grid; gap: 10px; margin-top: 20px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 15.5px; }
.check-list .icon { width: 20px; height: 20px; color: var(--ok); margin-top: 2px; }
kbd { font: 600 12.5px/1 var(--font); padding: 3px 7px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); border-bottom-width: 2px; color: var(--ink); white-space: nowrap; }

/* Hakkımızda */
.about { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: start; }
.about-text p { font-size: 17px; color: var(--text); }
.about-text p + p { margin-top: 16px; }
.person { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow); }
.person-head { display: flex; align-items: center; gap: 16px; }
.avatar { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand-light), var(--brand)); color: #fff;
  font: 800 22px/1 var(--font-head); flex: none; }
.person h3 { font-size: 20px; font-weight: 800; }
.person-role { color: var(--muted); font-size: 15px; }
.person p { margin-top: 18px; color: var(--text); font-size: 15.5px; }
.skills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; list-style: none; }
.skills li { padding: 5px 11px; border-radius: 8px; background: var(--brand-soft); color: var(--brand-dark); font-size: 13px; font-weight: 600; }
@media (max-width: 900px) { .about { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

/* ---------- İletişim ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 32px; align-items: start; }
.contact-cards { display: grid; gap: 14px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
  transition: border-color .15s, transform .15s; }
.contact-card:hover { border-color: var(--hover-line); transform: translateY(-2px); text-decoration: none; }
.contact-card .card-icon { flex: none; }
.contact-card small { display: block; color: var(--muted); font-size: 13px; font-weight: 500; }
.contact-card b { display: block; font-size: 17px; font-weight: 700; overflow-wrap: anywhere; }
.contact-card .go { margin-left: auto; color: var(--accent-text); font-weight: 600; font-size: 14px; white-space: nowrap; }
.contact-card.wa .card-icon { background: #DCFCE7; color: var(--wa-dark); }
@media (max-width: 420px) { .contact-card .go { display: none; } }

.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow); }
.form h3 { font-size: 21px; font-weight: 800; }
.form > p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink); }
.field label .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; font: 400 15px/1.4 var(--font); color: var(--ink); background: var(--field-bg); border: 1px solid var(--field-line); border-radius: 10px;
  padding: 11px 13px; transition: border-color .15s, box-shadow .15s, background .15s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-text); background: var(--card); box-shadow: 0 0 0 4px rgba(34, 97, 242, .14); }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 14px; color: var(--text); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent-text); flex: none; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.form-actions .btn { flex: 1 1 200px; }
.form-msg { margin-top: 14px; font-size: 14px; font-weight: 600; color: #B91C1C; min-height: 1em; }
.form-msg.ok { color: var(--ok); }
.form-note { margin-top: 10px; font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .contact { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .form { padding: 22px; } .form-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Çağrı bandı ---------- */
.cta-band { border-radius: var(--radius-lg); padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; color: #DCE6FF;
  background: radial-gradient(600px 300px at 90% 0%, rgba(51, 166, 255, .35), transparent 60%), linear-gradient(135deg, #0B1638, #1B3382); }
.cta-band h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); font-weight: 800; }
.cta-band p { margin-top: 8px; font-size: 17px; color: #C3D2F5; }
.cta-band .hero-ctas { margin-top: 0; }
@media (max-width: 560px) { .cta-band { padding: 30px 22px; } }

/* ---------- Ürün sayfası modülleri ---------- */
.module { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: start; padding: 36px 0; border-top: 1px solid var(--line); }
.module:first-child { border-top: 0; padding-top: 0; }
.module-head { display: flex; flex-direction: column; gap: 14px; }
.module-head h3 { font-size: 26px; font-weight: 800; }
.module-head p { color: var(--muted); font-size: 16.5px; }
.module .check-list { margin-top: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
@media (max-width: 860px) { .module { grid-template-columns: minmax(0, 1fr); gap: 20px; } }

/* SSS */
.faq { display: grid; gap: 12px; max-width: 860px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; color: var(--ink); font-size: 16.5px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 600 22px/1 var(--font); color: var(--accent-text); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 18px; color: var(--text); }

/* ---------- Metin sayfası (KVKK) ---------- */
.page-head { background: linear-gradient(180deg, #0B1638, #12246A); color: #C3D2F5; padding: 64px 0 56px; }
.page-head h1 { color: #fff; font-size: clamp(30px, 4vw, 44px); font-weight: 800; }
.page-head p { margin-top: 12px; font-size: 17px; }
.prose { max-width: 820px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; margin: -28px auto 0; position: relative; box-shadow: var(--shadow); }
.prose h2 { font-size: 21px; font-weight: 800; margin: 32px 0 10px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { font-size: 16px; color: var(--text); }
.prose p + p { margin-top: 12px; }
.prose ul { padding-left: 22px; margin-top: 10px; display: grid; gap: 6px; }
.prose .muted { color: var(--muted); font-size: 14px; }
@media (max-width: 600px) { .prose { padding: 24px 20px; } }

/* ---------- Alt bilgi ---------- */
.site-footer { background: var(--navy-900); color: #93A8D8; padding: 60px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; }
.site-footer .brand { color: #fff; }
.footer-about { margin-top: 14px; max-width: 360px; font-size: 15px; }
.site-footer h3 { color: #fff; font: 700 14px/1 var(--font); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-links { list-style: none; display: grid; gap: 10px; }
.footer-links a { color: #C3D2F5; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; overflow-wrap: anywhere; }
.footer-links a:hover { color: #fff; }
.footer-links .icon { width: 17px; height: 17px; color: var(--brand-light); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; margin-top: 48px; padding-top: 22px; padding-bottom: 26px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 14px; }
.footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom a { color: #C3D2F5; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } .site-footer { padding-bottom: 72px; } }

/* WhatsApp düğmesi (sağ alt) */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px 12px 14px; border-radius: 999px;
  background: var(--wa); color: #06331B; font-weight: 700; font-size: 15px; box-shadow: 0 10px 28px rgba(18, 140, 75, .35); transition: transform .15s, box-shadow .15s; }
.wa-float:hover { transform: translateY(-2px); text-decoration: none; box-shadow: 0 14px 32px rgba(18, 140, 75, .45); }
.wa-float svg { width: 26px; height: 26px; }
@media (max-width: 600px) { .wa-float { right: 14px; bottom: 14px; padding: 14px; } .wa-float span { display: none; } }

/* Kaydırınca beliren öğeler (JS yoksa hep görünür) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 60px 16px; }
.notfound b { display: block; font: 800 88px/1 var(--font-head); color: var(--accent-text); }
.notfound h1 { font-size: 28px; margin-top: 14px; }
.notfound p { margin-top: 10px; color: var(--muted); }
.notfound .hero-ctas { justify-content: center; }
.about-text h2 { font-size: clamp(26px, 3vw, 34px); font-weight: 800; margin-bottom: 20px; }
.keys { white-space: nowrap; }

/* ---------- Dil menüsü (TR / EN) ---------- */
.lang-menu { position: relative; }
.lang-menu summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); font-weight: 700; font-size: 13px; letter-spacing: .04em; cursor: pointer; user-select: none; }
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary:hover, .lang-menu[open] summary { border-color: var(--line-strong); background: var(--bg); }
.lang-menu summary .icon { color: var(--muted); }
.lang-menu summary .chev { width: 14px; height: 14px; transition: transform .15s; }
.lang-menu[open] summary .chev { transform: rotate(180deg); }
.lang-list { position: absolute; right: 0; top: calc(100% + 8px); z-index: 70; min-width: 184px; padding: 6px; display: grid; gap: 2px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 16px 40px rgba(15, 23, 42, .14); }
.lang-list a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--ink); font-weight: 500; font-size: 15px; }
.lang-list a:hover { background: var(--bg); text-decoration: none; }
.lang-list a b { width: 24px; font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.lang-list a[aria-current] { color: var(--accent-text); font-weight: 600; }
.lang-list a[aria-current] b { color: var(--accent-text); }
.lang-list a .icon { margin-left: auto; color: var(--accent-text); }
@media (max-width: 420px) { .lang-menu summary .globe { display: none; } }

/* Hakkımda: kişi kartındaki bağlantılar */
.social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.social .btn { gap: 8px; }
.social .btn .icon { width: 18px; height: 18px; }

/* Hakkımda: seçilmiş çalışmalar ve deneyim çizelgesi */
.about-text .sub { margin: 32px 0 14px; font: 700 13px/1 var(--font); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.work-list { list-style: none; display: grid; gap: 12px; }
.work-list li { background: var(--bg); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: 12px; padding: 16px 18px; }
.work-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 2px 12px; }
.work-head b { font: 700 16.5px/1.3 var(--font-head); color: var(--ink); }
.work-head span { font-size: 13px; font-weight: 600; color: var(--muted); }
.about-text .work-list p { margin-top: 6px; font-size: 15px; }
.person h4 { margin-top: 24px; font: 700 12.5px/1 var(--font); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tech-group + .tech-group { margin-top: 14px; }
.tech-group small { display: block; margin-bottom: 8px; font-size: 12.5px; font-weight: 600; color: var(--muted); }

/* ---------- Projeler ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 28px; }
.filters button { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text);
  font: 600 14px/1 var(--font); cursor: pointer; transition: background .15s, border-color .15s, color .15s; }
.filters button:hover { border-color: var(--line-strong); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.proj { display: flex; flex-direction: column; overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s, border-color .2s; }
.proj:hover { transform: translateY(-4px); border-color: var(--hover-line); box-shadow: 0 2px 4px rgba(15, 23, 42, .05), 0 18px 40px rgba(15, 23, 42, .12); }
.proj-cover { position: relative; height: 112px; display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; padding: 16px 18px; overflow: hidden; color: #fff; }
.proj-cover::before, .proj-cover::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.proj-cover::before { right: -36px; top: -50px; width: 170px; height: 170px; }
.proj-cover::after { right: 70px; top: -80px; width: 130px; height: 130px; background: rgba(255, 255, 255, .07); }
.proj-icon { position: relative; z-index: 1; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 15px;
  background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .32); box-shadow: 0 6px 16px rgba(0, 0, 0, .12); }
.proj-icon .icon { width: 28px; height: 28px; color: #fff; }
.proj-icon img { width: 40px; height: 40px; object-fit: contain; }
.proj-icon.light { background: rgba(255, 255, 255, .92); }
.proj-kat { position: relative; z-index: 1; padding: 5px 10px; border-radius: 999px; background: rgba(0, 0, 0, .2); font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.g-masaustu { background: linear-gradient(135deg, #1B3382, #2261F2 55%, #33A6FF); }
.g-mobil { background: linear-gradient(135deg, #0F766E, #0D9488 55%, #2DD4BF); }
.g-web { background: linear-gradient(135deg, #5B21B6, #7C3AED 55%, #A78BFA); }
.g-yz { background: linear-gradient(135deg, #C2410C, #EA580C 55%, #F59E0B); }
.g-discord { background: linear-gradient(135deg, #3B44C4, #5865F2 55%, #8C95FF); }
.proj-body { flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 20px 20px 18px; }
.proj-body h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 19px; font-weight: 800; }
.proj-body p { font-size: 15px; color: var(--muted); }
.badge-free { padding: 4px 8px; border-radius: 999px; background: var(--ok-soft); color: var(--ok); font: 700 11px/1 var(--font); letter-spacing: .04em; text-transform: uppercase; }
.tech { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; }
.tech li { padding: 4px 9px; border-radius: 7px; background: var(--bg); border: 1px solid var(--line); color: var(--text); font-size: 12.5px; font-weight: 600; }
.proj-foot { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px; font-weight: 600; }
.proj-foot a { display: inline-flex; align-items: center; gap: 6px; }
.proj-foot .icon { width: 17px; height: 17px; }
.proj-foot .private { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-weight: 500; }
/* Yalnız Discord kartında: kısa özellik listesi */
.proj-feats { list-style: none; display: grid; gap: 6px; }
.proj-feats li { display: flex; align-items: flex-start; gap: 8px; font-size: 13.5px; line-height: 1.45; color: var(--text); }
.proj-feats .icon { width: 16px; height: 16px; margin-top: 2px; color: var(--ok); }
/* Öne çıkan proje (Norsin ERP): ızgarada tam genişlik; geniş ekranda yatay */
.proj-featured { grid-column: 1 / -1; }
@media (min-width: 1025px) {
  .proj-featured { flex-direction: row; }
  .proj-featured .proj-cover { flex: none; width: 36%; height: auto; min-height: 210px; flex-direction: column; align-items: center; justify-content: center; }
  .proj-featured .proj-cover::before { right: -40px; top: -60px; width: 240px; height: 240px; }
  .proj-featured .proj-cover::after { right: auto; left: -50px; top: auto; bottom: -70px; width: 190px; height: 190px; }
  .proj-featured .proj-icon { width: 96px; height: 96px; border-radius: 26px; }
  .proj-featured .proj-icon img { width: 66px; height: 66px; }
  .proj-featured .proj-kat { position: absolute; top: 16px; left: 18px; }
  .proj-featured .proj-body { justify-content: center; gap: 14px; padding: 30px 34px; }
  .proj-featured .proj-body h3 { font-size: 26px; }
  .proj-featured .proj-body p { max-width: 640px; font-size: 16.5px; }
  .proj-featured .proj-foot { margin-top: 6px; }
}
@media (max-width: 1024px) { .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .projects { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Tema düğmesi ---------- */
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 36px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); cursor: pointer; }
.theme-toggle:hover { border-color: var(--line-strong); background: var(--bg); }
.theme-toggle .icon { width: 18px; height: 18px; }
.theme-toggle .t-sun { display: none; }
[data-theme="dark"] .theme-toggle .t-sun { display: block; }
[data-theme="dark"] .theme-toggle .t-moon { display: none; }

/* ---------- Koyu tema ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --accent-text: #5CB2FF;
  --brand-soft: rgba(51, 166, 255, .14);
  --ink: #E6EDF7;
  --text: #B8C4D6;
  --muted: #8794A8;
  --line: #233049;
  --line-strong: #34436A;
  --bg: #0A1120;
  --bg-alt: #0E1628;
  --card: #111A2D;
  --field-bg: #0C1424;
  --field-line: #2A3856;
  --header-bg: rgba(10, 17, 32, .86);
  --hover-line: #3B4F7A;
  --disabled-bg: #1C2740;
  --ok: #4ADE80;
  --ok-soft: rgba(74, 222, 128, .13);
  --warn: #FBBF24;
  --warn-soft: rgba(251, 191, 36, .13);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .28);
}
[data-theme="dark"] .card-icon, [data-theme="dark"] .skills li { color: #8CC8FF; }
[data-theme="dark"] .tag-soon { border-color: rgba(251, 191, 36, .32); }
[data-theme="dark"] .tag-free { border-color: rgba(74, 222, 128, .32); }
[data-theme="dark"] .contact-card.wa .card-icon { background: rgba(37, 211, 102, .14); color: #4ADE80; }
[data-theme="dark"] .form-msg { color: #F87171; }
[data-theme="dark"] .form-msg.ok { color: var(--ok); }
[data-theme="dark"] .site-footer { border-top: 1px solid var(--line); }
[data-theme="dark"] .mock { filter: brightness(.94); }
[data-theme="dark"] .proj:hover { box-shadow: 0 18px 40px rgba(0, 0, 0, .45); }
[data-theme="dark"] .shot { background: #18233A; border-color: #2A3856; box-shadow: 0 12px 30px rgba(0, 0, 0, .4); }
[data-theme="dark"] .shot::before { background: #1E2B46; border-bottom-color: #2A3856; }
[data-theme="dark"] .shot::after { background: linear-gradient(#2A3856, #2A3856) 0 0 / 70% 9px no-repeat, linear-gradient(#233049, #233049) 0 20px / 90% 9px no-repeat,
  linear-gradient(#233049, #233049) 0 40px / 55% 9px no-repeat, linear-gradient(135deg, rgba(51, 166, 255, .25), rgba(34, 97, 242, .18)) 0 62px / 100% 60px no-repeat; }
.person h4 + .tech-group { margin-top: 12px; }
.tech-group .skills { margin-top: 0; }
/* Program görüntüsü (örnek çizim) koyu temada da açık renklerini korur */
[data-theme="dark"] .mock { --ink: #0F172A; --text: #334155; --muted: #64748B; --line: #E2E8F0; --brand-soft: #E8F0FE; --ok: #15803D; }

/* ---------- Telefonu göster düğmeleri (numara tıklanınca site.js ile açılır) ---------- */
button.header-phone { background: none; border: 0; font: 600 14px/1.2 var(--font); cursor: pointer; }
.main-nav button.nav-extra { background: none; border: 0; border-radius: 8px; padding: 12px 10px; font: 600 16px/1.6 var(--font); color: var(--ink); text-align: left; cursor: pointer; }
.main-nav button.nav-extra:hover { background: var(--bg); }
button.contact-card { width: 100%; font: inherit; text-align: left; cursor: pointer; }
.footer-links button { display: inline-flex; align-items: center; gap: 8px; padding: 0; background: none; border: 0; font: inherit; font-size: 15px; color: #C3D2F5; cursor: pointer; }
.footer-links button:hover { color: #fff; }
@media (max-width: 1180px) {
  .header-phone { position: relative; }
  .header-phone.is-acik span { display: block; position: absolute; top: calc(100% + 8px); right: 0; z-index: 70; padding: 7px 12px; border-radius: 10px; white-space: nowrap;
    background: var(--card); border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(15, 23, 42, .14); color: var(--ink); }
}

/* ---------- Sinyas: ürünler, gezinti yolu, program görüntüsü etiketi ---------- */
.g-sade { background: linear-gradient(135deg, #7C2D12, #B45309 55%, #F59E0B); }
.mock-caption { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 12px; padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); color: #C3D2F5; font-size: 13px; font-weight: 600; }
.mock-caption img { width: 18px; height: 18px; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 18px; font-size: 14px; font-weight: 600; color: #93A8D8; }
.crumbs a { color: #C3D2F5; }
.crumbs a:hover { color: #fff; }
.urun-list { grid-template-columns: minmax(0, 1fr); gap: 24px; }
.proj-feats.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 22px; }
.proj-feats.cols-2 li { font-size: 14.5px; }
@media (max-width: 640px) { .proj-feats.cols-2 { grid-template-columns: minmax(0, 1fr); } }
.proj-foot .btn { padding: 9px 16px; }
.steps-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .steps-3 { grid-template-columns: minmax(0, 1fr); } }
.try-note { display: flex; align-items: flex-start; gap: 14px; margin-top: 28px; padding: 18px 22px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--line); border-left: 4px solid var(--ok); color: var(--text); font-size: 15.5px; }
.try-note .icon { color: var(--ok); margin-top: 1px; }
.try-note b { color: var(--ink); }
/* Marka yazısı: logodaki gibi "Sinyas" kalın, "Yazılım" ince ve açık ton */
.brand-ek { margin-left: -4px; font-weight: 400; color: var(--muted); letter-spacing: -.01em; }
.site-footer .brand-ek { color: #C3D2F5; }
@media (max-width: 420px) { .site-header .brand-ek { display: none; } }