/*
Theme Name: SEO Yazılım V4
Theme URI: https://seoyazilim.tr
Author: SEO Yazılım
Description: High-End Premium SaaS Agency WordPress Theme.
Version: 4.0.0
Text Domain: seoyazilim-v4
*/

/* ── Tokens & Reset ── */
:root {
  --d-main: #06111f;
  --d-navy: #0a1628;
  --d-elev: #101f35;
  --blue: #2563eb;
  --blue-el: #3b82f6;
  --cyan: #06b6d4;
  --green: #22c55e;
  --white: #ffffff;
  --surf: #f6f8fc;
  --bord: #dbe3ef;
  --txt: #0f172a;
  --mut: #64748b;
  --font: 'Poppins', sans-serif;
  --cont: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--txt); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { text-decoration: none; color: var(--blue); transition: all 0.3s var(--ease); }
a:hover { color: var(--blue-el); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.15; color: var(--txt); letter-spacing: -0.03em; }
p { color: var(--mut); }
button { font-family: var(--font); border: none; cursor: pointer; }

/* ── Layout & Typography ── */
.container { width: 100%; max-width: var(--cont); margin: 0 auto; padding: 0 24px; }
.sec { padding: 120px 0; position: relative; }
.sec-dk { background: var(--d-navy); color: var(--white); }
.sec-dk h1,.sec-dk h2,.sec-dk h3,.sec-dk h4 { color: var(--white); }
.sec-dk p { color: rgba(255,255,255,0.7); }
.sec-sf { background: var(--surf); }
.tag { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; background: rgba(37,99,235,0.1); color: var(--blue); font-size: 0.8rem; font-weight: 600; border-radius: 100px; margin-bottom: 20px; letter-spacing: 0.04em; text-transform: uppercase; }
.sec-dk .tag { background: rgba(255,255,255,0.1); color: var(--cyan); border: 1px solid rgba(255,255,255,0.05); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; border-radius: 100px; font-size: 0.95rem; font-weight: 600; transition: all 0.3s var(--ease); }
.btn-p { background: linear-gradient(135deg, var(--blue), var(--blue-el)); color: var(--white); box-shadow: 0 4px 14px rgba(37,99,235,0.25); }
.btn-p:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,0.4); color: var(--white); }
.btn-s { background: rgba(255,255,255,0.05); color: var(--white); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(4px); }
.btn-s:hover { background: var(--white); color: var(--d-navy); }
.btn-w { background: var(--white); color: var(--txt); box-shadow: 0 2px 10px rgba(0,0,0,0.05); border: 1px solid var(--bord); }
.btn-w:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); }

/* ── Header ── */
.hdr { position: fixed; top: 0; left: 0; width: 100%; height: 76px; z-index: 100; transition: all 0.4s var(--ease); border-bottom: 1px solid transparent; }
.hdr.scrolled { background: rgba(6,17,31,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.hdr .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.hdr-logo { font-size: 1.35rem; font-weight: 800; color: var(--white); display: flex; align-items: center; gap: 8px; letter-spacing: -0.02em; }
.hdr-logo span { color: var(--cyan); }
.hdr-nav { display: flex; align-items: center; gap: 32px; }
.hdr-menu { display: flex; gap: 28px; }
.hdr-menu a { color: rgba(255,255,255,0.75); font-size: 0.9rem; font-weight: 500; }
.hdr-menu a:hover { color: var(--white); }
.burger { display: none; width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 8px; position: relative; z-index: 101; }
.burger span { display: block; width: 20px; height: 2px; background: var(--white); margin: 0 auto; transition: 0.3s var(--ease); }
.burger span+span { margin-top: 4px; }

/* ── Hero ── */
.hero { min-height: 760px; background: var(--d-main); position: relative; display: flex; align-items: center; padding-top: 76px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 40px 40px; }
.hero-glow { position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 60%); top: 50%; right: 0; transform: translateY(-50%); pointer-events: none; }
.hero-glow-2 { background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 60%); top: 10%; left: -10%; }
.hero-row { display: grid; grid-template-columns: 52% 48%; gap: 60px; position: relative; z-index: 2; align-items: center; width: 100%; }
.hero-h1 { font-size: clamp(2.5rem, 4.5vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 24px; color: var(--white); letter-spacing: -0.04em; }
.hero-h1 span { background: linear-gradient(to right, var(--cyan), var(--blue-el)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-p { font-size: 1.15rem; color: rgba(255,255,255,0.65); max-width: 520px; margin-bottom: 40px; line-height: 1.6; }
.hero-btns { display: flex; gap: 16px; margin-bottom: 48px; }
.hero-trust { display: flex; gap: 32px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; }
.ht-item { font-size: 0.85rem; color: rgba(255,255,255,0.5); font-weight: 500; }
.ht-item b { color: var(--white); font-weight: 700; font-size: 1.1rem; display: block; margin-bottom: 2px; }

/* Dashboard Mockup */
.db-mock { background: var(--d-navy); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; box-shadow: 0 24px 64px rgba(0,0,0,0.5); position: relative; z-index: 3; }
.db-bar { padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 8px; }
.db-dot { width: 10px; height: 10px; border-radius: 50%; }
.db-dot:nth-child(1) { background: #ef4444; }
.db-dot:nth-child(2) { background: #eab308; }
.db-dot:nth-child(3) { background: #22c55e; }
.db-title { margin-left: auto; font-size: 0.75rem; color: rgba(255,255,255,0.4); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.db-body { padding: 24px; display: grid; gap: 20px; }
.db-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.db-stat { background: var(--d-elev); padding: 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.04); }
.db-stat-l { font-size: 0.7rem; color: rgba(255,255,255,0.4); margin-bottom: 8px; display: block; text-transform: uppercase; letter-spacing: 0.04em; }
.db-stat-v { font-size: 1.5rem; font-weight: 700; color: var(--white); display: flex; align-items: center; gap: 8px; }
.db-stat-v span { font-size: 0.75rem; padding: 2px 6px; border-radius: 4px; background: rgba(34,197,94,0.15); color: var(--green); }
.db-mid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }
.db-chart-box { background: var(--d-elev); padding: 20px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.04); }
.db-chart { height: 120px; display: flex; align-items: flex-end; gap: 8px; padding-top: 20px; }
.db-cb { flex: 1; background: linear-gradient(to top, var(--blue-el), rgba(37,99,235,0.1)); border-radius: 4px 4px 0 0; }
.db-list-box { background: var(--d-elev); padding: 20px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.04); }
.db-li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.db-li::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.db-bot { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.db-prog-box { background: var(--d-elev); padding: 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.04); }
.db-prog-bg { height: 6px; background: rgba(255,255,255,0.05); border-radius: 4px; margin-top: 10px; overflow: hidden; }
.db-prog-f { height: 100%; background: var(--blue-el); border-radius: 4px; }
.float-metric { position: absolute; background: rgba(6,17,31,0.9); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.1); padding: 12px 20px; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); z-index: 4; display: flex; flex-direction: column; }
.fm-1 { top: -20px; right: -30px; }
.fm-2 { bottom: 40px; left: -40px; }
.fm-v { font-size: 1.2rem; font-weight: 700; color: var(--white); }
.fm-l { font-size: 0.7rem; color: rgba(255,255,255,0.5); }

/* ── Services (Sticky Layout) ── */
.svc-row { display: grid; grid-template-columns: 40% 60%; gap: 60px; }
.svc-intro { position: sticky; top: 120px; padding-right: 40px; }
.svc-intro h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 24px; }
.svc-intro p { font-size: 1.1rem; margin-bottom: 32px; line-height: 1.6; }
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.scard { background: var(--white); border: 1px solid var(--bord); padding: 32px; border-radius: 16px; transition: all 0.3s var(--ease); box-shadow: 0 4px 12px rgba(0,0,0,0.02); }
.scard:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); border-color: var(--blue); }
.sc-num { font-size: 0.85rem; font-weight: 800; color: var(--blue); margin-bottom: 16px; display: block; font-family: monospace; }
.scard h3 { font-size: 1.3rem; margin-bottom: 12px; }
.scard p { font-size: 0.95rem; margin-bottom: 20px; }
.sc-feat { margin-bottom: 24px; border-top: 1px solid var(--bord); padding-top: 16px; }
.sc-feat li { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--txt); margin-bottom: 8px; font-weight: 500; }
.sc-feat li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }
.sc-cta { font-size: 0.9rem; font-weight: 600; color: var(--blue); }

/* ── Performance Strip ── */
.perf-strip { background: var(--d-elev); padding: 64px 0; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.perf-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.perf-item { border-right: 1px solid rgba(255,255,255,0.1); }
.perf-item:last-child { border: none; }
.perf-v { font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 8px; line-height: 1; }
.perf-l { font-size: 0.85rem; color: rgba(255,255,255,0.6); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Why Us ── */
.why-row { display: grid; grid-template-columns: 45% 55%; gap: 60px; align-items: center; }
.why-left h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 24px; }
.why-left p { font-size: 1.1rem; margin-bottom: 32px; }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.wc { padding: 24px; background: var(--surf); border-radius: 12px; border: 1px solid var(--bord); }
.wc-h { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.wc-dot { width: 8px; height: 8px; background: var(--blue); border-radius: 50%; }
.wc h4 { font-size: 1.05rem; }
.wc p { font-size: 0.9rem; margin: 0; }

/* ── Process Board ── */
.board { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 48px; }
.bc { background: var(--white); border: 1px solid var(--bord); border-radius: 12px; padding: 24px 20px; position: relative; transition: 0.3s var(--ease); overflow: hidden; }
.bc:hover { box-shadow: 0 10px 24px rgba(0,0,0,0.04); transform: translateY(-4px); }
.bc-num { font-size: 0.75rem; font-weight: 700; color: var(--mut); margin-bottom: 12px; display: block; font-family: monospace; }
.bc h4 { font-size: 1.1rem; margin-bottom: 12px; }
.bc p { font-size: 0.85rem; margin-bottom: 20px; line-height: 1.5; }
.bc-line { position: absolute; bottom: 0; left: 0; height: 4px; width: 30%; background: var(--blue); transition: 0.3s var(--ease); }
.bc:hover .bc-line { width: 100%; }

/* ── Case Studies ── */
.cs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 56px; }
.cs { background: var(--d-elev); border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.05); transition: 0.3s var(--ease); }
.cs:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.2); border-color: rgba(255,255,255,0.1); }
.cs-vis { height: 260px; background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.05)); display: flex; align-items: center; justify-content: center; position: relative; border-bottom: 1px solid rgba(255,255,255,0.02); }
.cs-cat { position: absolute; top: 20px; left: 20px; background: rgba(6,17,31,0.8); backdrop-filter: blur(4px); padding: 4px 12px; border-radius: 100px; font-size: 0.75rem; font-weight: 600; color: var(--cyan); border: 1px solid rgba(255,255,255,0.05); }
.cs-mock { width: 60%; height: 60%; background: var(--d-navy); border-radius: 8px 8px 0 0; border: 1px solid rgba(255,255,255,0.05); border-bottom: none; display: flex; flex-direction: column; padding: 12px; position: absolute; bottom: 0; }
.cs-m-bar { width: 40%; height: 6px; background: rgba(255,255,255,0.1); border-radius: 4px; margin-bottom: 12px; }
.cs-m-body { flex: 1; background: rgba(255,255,255,0.02); border-radius: 4px; }
.cs-body { padding: 32px; }
.cs h3 { font-size: 1.4rem; color: var(--white); margin-bottom: 12px; }
.cs p { font-size: 0.95rem; color: rgba(255,255,255,0.6); margin-bottom: 24px; }
.cs-mets { display: flex; gap: 32px; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; }
.cm-v { display: block; font-size: 1.25rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.cm-l { font-size: 0.75rem; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Testimonials ── */
.ts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.ts { background: var(--white); padding: 32px; border-radius: 16px; border: 1px solid var(--bord); }
.ts-stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 16px; }
.ts-q { font-size: 1.05rem; line-height: 1.6; color: var(--txt); margin-bottom: 24px; font-weight: 500; }
.ts-who { display: flex; align-items: center; gap: 12px; }
.ts-av { width: 40px; height: 40px; background: var(--surf); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--blue); font-size: 0.9rem; }
.ts-n { font-weight: 700; font-size: 0.95rem; color: var(--txt); display: block; }
.ts-r { font-size: 0.8rem; color: var(--mut); }

/* ── Blog Editorial ── */
.bl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; }
.bl { display: flex; flex-direction: column; }
.bl-cat { font-size: 0.75rem; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.bl-date { font-size: 0.8rem; color: var(--mut); margin-bottom: 12px; }
.bl h3 { font-size: 1.3rem; margin-bottom: 12px; line-height: 1.4; }
.bl h3 a { color: var(--txt); }
.bl h3 a:hover { color: var(--blue); }
.bl p { font-size: 0.95rem; margin-bottom: 20px; flex-grow: 1; }
.bl-cta { font-size: 0.9rem; font-weight: 600; color: var(--blue); }

/* ── FAQ Two Column ── */
.faq-row { display: grid; grid-template-columns: 40% 60%; gap: 60px; margin-top: 56px; }
.faq-left h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 20px; }
.faq-left p { font-size: 1.1rem; }
.faq-list { display: flex; flex-direction: column; gap: 16px; }
.faq { border: 1px solid var(--bord); border-radius: 12px; overflow: hidden; background: var(--white); transition: 0.3s var(--ease); }
.faq:hover { border-color: var(--blue); }
.faq-btn { width: 100%; text-align: left; background: none; padding: 24px; font-size: 1.05rem; font-weight: 600; color: var(--txt); display: flex; justify-content: space-between; align-items: center; }
.faq-icon { font-size: 1.2rem; font-weight: 400; color: var(--mut); transition: 0.3s var(--ease); }
.faq.open { border-color: var(--blue); box-shadow: 0 4px 20px rgba(37,99,235,0.05); }
.faq.open .faq-btn { color: var(--blue); padding-bottom: 8px; }
.faq.open .faq-icon { transform: rotate(45deg); color: var(--blue); }
.faq-ans { padding: 0 24px; max-height: 0; overflow: hidden; transition: 0.4s var(--ease); }
.faq-ans p { padding-bottom: 24px; font-size: 0.95rem; }

/* ── Final CTA ── */
.cta-box { background: linear-gradient(135deg, var(--d-navy), var(--d-main)); border: 1px solid rgba(255,255,255,0.1); border-radius: 24px; padding: 80px 40px; text-align: center; position: relative; overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,0.2); }
.cta-glow-bg { position: absolute; top: -50%; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 60%); pointer-events: none; }
.cta-box h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--white); max-width: 700px; margin: 0 auto 24px; position: relative; z-index: 2; }
.cta-box p { font-size: 1.15rem; color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto 40px; position: relative; z-index: 2; }
.cta-btns { display: flex; gap: 16px; justify-content: center; position: relative; z-index: 2; }

/* ── Footer ── */
.footer { background: var(--d-main); color: var(--white); padding: 80px 0 32px; border-top: 1px solid rgba(255,255,255,0.05); }
.ft-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 64px; }
.ft-logo { font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: 20px; display: block; }
.ft-logo span { color: var(--cyan); }
.ft-col p { color: rgba(255,255,255,0.6); font-size: 0.95rem; margin-bottom: 24px; max-width: 300px; }
.ft-soc { display: flex; gap: 12px; }
.ft-soc a { display: inline-flex; align-items: center; justify-content: center; padding: 6px 12px; background: rgba(255,255,255,0.05); border-radius: 6px; font-size: 0.8rem; font-weight: 600; color: var(--white); border: 1px solid rgba(255,255,255,0.05); }
.ft-soc a:hover { background: var(--blue); border-color: var(--blue); }
.ft-col h4 { font-size: 1rem; color: var(--white); margin-bottom: 24px; letter-spacing: 0.02em; }
.ft-col ul { display: flex; flex-direction: column; gap: 12px; }
.ft-col a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.ft-col a:hover { color: var(--white); }
.ft-bot { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 32px; display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.ft-bot-links { display: flex; gap: 24px; }
.ft-bot-links a { color: rgba(255,255,255,0.5); }
.ft-bot-links a:hover { color: var(--white); }

/* ── Basic WP templates ── */
.pt-hdr { padding: 160px 0 80px; background: var(--d-main); color: var(--white); text-align: center; }
.pt-hdr h1 { color: var(--white); margin: 0; font-size: 3rem; }
.pt-body { padding: 80px 0; min-height: 50vh; }
.content-box { max-width: 800px; margin: 0 auto; background: var(--white); padding: 48px; border-radius: 16px; border: 1px solid var(--bord); }
.err404 { text-align: center; padding: 100px 0; }
.err404 h1 { font-size: 8rem; color: var(--blue); line-height: 1; margin-bottom: 24px; }

/* ── Responsive ── */
@media(max-width: 1024px) {
  .hero-row { grid-template-columns: 1fr; text-align: center; }
  .hero-p { margin: 0 auto 40px; }
  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }
  .fm-1 { right: 10px; }
  .fm-2 { left: 10px; }
  .svc-row { grid-template-columns: 1fr; gap: 40px; }
  .svc-intro { position: static; text-align: center; }
  .perf-row { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .perf-item:nth-child(2) { border-right: none; }
  .why-row { grid-template-columns: 1fr; gap: 48px; }
  .board { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .faq-row { grid-template-columns: 1fr; gap: 40px; }
  .ft-row { grid-template-columns: 1fr 1fr; gap: 48px; }
}
@media(max-width: 768px) {
  .hdr-nav { position: fixed; top: 0; left: -100%; width: 100%; height: 100vh; background: var(--d-main); flex-direction: column; justify-content: center; transition: 0.4s var(--ease); }
  .hdr-nav.open { left: 0; }
  .hdr-menu { flex-direction: column; text-align: center; gap: 24px; }
  .hdr-menu a { font-size: 1.25rem; color: var(--white); }
  .burger { display: block; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .db-stats { grid-template-columns: 1fr; }
  .db-mid { grid-template-columns: 1fr; }
  .db-bot { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .board { grid-template-columns: repeat(2, 1fr); }
  .cs-grid { grid-template-columns: 1fr; }
  .ts-grid { grid-template-columns: 1fr; }
  .bl-grid { grid-template-columns: 1fr; }
}
@media(max-width: 480px) {
  .sec { padding: 64px 0; }
  .perf-row { grid-template-columns: 1fr; gap: 32px; }
  .perf-item { border: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 24px; }
  .board { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; }
  .ft-row { grid-template-columns: 1fr; }
  .ft-bot { flex-direction: column; gap: 16px; text-align: center; }
}