/* ============================================================
   net-tools — Main CSS  (rebuilt April 2026)
   Design: Deep navy hero + blue/cyan accent, Inter font
============================================================ */
:root {
  --c-blue:       #2563EB;
  --c-blue-dark:  #1D4ED8;
  --c-blue-light: #3B82F6;
  --c-cyan:       #06B6D4;
  --c-purple:     #7C3AED;
  --c-dark:       #0F172A;
  --c-dark-2:     #1E293B;
  --c-dark-3:     #334155;
  --c-mid:        #64748B;
  --c-lighter:    #E2E8F0;
  --c-bg:         #F8FAFC;
  --c-white:      #FFFFFF;
  --c-success:    #16A34A;
  --c-error:      #DC2626;

  --bg-page:      var(--c-bg);
  --bg-surface:   var(--c-white);
  --bg-muted:     #F1F5F9;
  --text-primary: var(--c-dark);
  --text-secondary:var(--c-dark-3);
  --text-muted:   var(--c-mid);
  --text-inverse: var(--c-white);
  --border:       var(--c-lighter);

  --shadow-sm: 0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 12px rgba(15,23,42,.1),0 2px 4px rgba(15,23,42,.06);
  --shadow-lg: 0 10px 30px rgba(15,23,42,.12),0 4px 8px rgba(15,23,42,.06);

  --grad-hero:   linear-gradient(135deg,#0F172A 0%,#1E293B 50%,#1a1060 100%);
  --grad-accent: linear-gradient(135deg,var(--c-blue) 0%,var(--c-cyan) 100%);
  --grad-purple: linear-gradient(135deg,#7C3AED,#2563EB);

  --sp-1:.25rem; --sp-2:.5rem; --sp-3:.75rem; --sp-4:1rem; --sp-5:1.25rem;
  --sp-6:1.5rem; --sp-8:2rem; --sp-10:2.5rem; --sp-12:3rem; --sp-16:4rem;
  --sp-20:5rem;

  --r-sm:6px; --r-md:12px; --r-lg:16px; --r-xl:24px; --r-2xl:32px; --r-full:9999px;

  --font-sans:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'SF Mono','Fira Code',monospace;

  --ease:cubic-bezier(.4,0,.2,1);
  --t-fast:.15s var(--ease); --t-normal:.25s var(--ease); --t-slow:.4s var(--ease);

  --max-w:1200px;
  --nav-h:64px;
  --z-cookie:900; --z-nav:1000;
}

[data-theme="dark"] {
  --bg-page:    var(--c-dark);
  --bg-surface: var(--c-dark-2);
  --bg-muted:   #1a2438;
  --text-primary:  var(--c-white);
  --text-secondary:#CBD5E1;
  --text-muted:    #94A3B8;
  --border:        #2D3748;
  --shadow-sm:0 1px 3px rgba(0,0,0,.3);
  --shadow-md:0 4px 12px rgba(0,0,0,.4);
  --shadow-lg:0 10px 30px rgba(0,0,0,.5);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);-webkit-text-size-adjust:100%;}
body{font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--text-primary);background:var(--bg-page);transition:background var(--t-normal),color var(--t-normal);overflow-x:hidden;}
img,svg{display:block;max-width:100%;}
a{color:var(--c-blue);text-decoration:none;transition:color var(--t-fast);}
a:hover{color:var(--c-blue-dark);text-decoration:underline;}
ul,ol{padding-left:1.25rem;}
code{font-family:var(--font-mono);font-size:.875em;background:var(--bg-muted);color:var(--c-blue);padding:.1em .4em;border-radius:var(--r-sm);word-break:break-all;}
h1,h2,h3,h4,h5,h6{line-height:1.2;letter-spacing:-.02em;}

/* Layout */
.container{max-width:var(--max-w);margin:0 auto;padding:0 var(--sp-6);}
@media(max-width:640px){.container{padding:0 var(--sp-4);}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:var(--sp-2);font-family:var(--font-sans);font-size:.9375rem;font-weight:600;line-height:1;padding:.75rem 1.5rem;border-radius:var(--r-full);border:2px solid transparent;cursor:pointer;text-decoration:none;transition:all var(--t-fast);white-space:nowrap;}
.btn svg{width:18px;height:18px;flex-shrink:0;}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.4);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.5);color:#fff;text-decoration:none;}
.btn-ghost{background:transparent;color:var(--text-primary);border-color:var(--border);}
.btn-ghost:hover{background:var(--bg-muted);border-color:var(--c-blue);color:var(--c-blue);text-decoration:none;}
.btn-full{width:100%;justify-content:center;}
button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none;}
:focus-visible{outline:2px solid var(--c-blue);outline-offset:3px;}

/* Section shared */
section{padding:var(--sp-20) 0;}
.section-eyebrow{display:inline-block;font-size:.8125rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:var(--grad-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--sp-3);}
.section-header{text-align:center;max-width:700px;margin:0 auto var(--sp-12);}
.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;line-height:1.2;color:var(--text-primary);margin-bottom:var(--sp-4);}
.section-description{font-size:1.0625rem;color:var(--text-muted);line-height:1.7;}

/* ── NAVBAR ── */
.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:var(--z-nav);display:flex;align-items:center;background:rgba(248,250,252,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:background var(--t-normal),border-color var(--t-normal),box-shadow var(--t-normal);}
[data-theme="dark"] .navbar{background:rgba(15,23,42,.88);}
.navbar.scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow-sm);}
.nav-container{max-width:var(--max-w);width:100%;margin:0 auto;padding:0 var(--sp-6);display:flex;align-items:center;gap:var(--sp-6);}
.logo{display:flex;align-items:center;gap:var(--sp-2);font-size:1.25rem;font-weight:800;color:var(--text-primary);text-decoration:none;letter-spacing:-.02em;}
.logo:hover{text-decoration:none;color:var(--c-blue);}
.logo-icon{font-style:normal;}
.nav-menu{display:flex;align-items:center;gap:var(--sp-1);margin-left:auto;}
.nav-link{font-size:.875rem;font-weight:500;color:var(--text-secondary);padding:var(--sp-2) var(--sp-3);border-radius:var(--r-sm);transition:color var(--t-fast),background var(--t-fast);text-decoration:none;white-space:nowrap;}
.nav-link:hover,.nav-link.active{color:var(--c-blue);background:rgba(37,99,235,.07);text-decoration:none;}
.nav-link-external::after{content:' ↗';font-size:.7em;opacity:.6;}
.nav-controls{display:flex;align-items:center;gap:var(--sp-2);margin-left:var(--sp-4);}
.theme-toggle{background:none;border:1px solid var(--border);border-radius:var(--r-full);width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;transition:border-color var(--t-fast),background var(--t-fast);}
.theme-toggle:hover{background:var(--bg-muted);border-color:var(--c-blue);}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:var(--r-sm);width:38px;height:38px;align-items:center;justify-content:center;cursor:pointer;padding:0;flex-direction:column;gap:5px;}
.hamburger{display:block;width:18px;height:2px;background:var(--text-primary);border-radius:2px;transition:transform var(--t-fast),opacity var(--t-fast);position:relative;}
.hamburger::before,.hamburger::after{content:'';display:block;width:18px;height:2px;background:var(--text-primary);border-radius:2px;position:absolute;transition:transform var(--t-fast);}
.hamburger::before{top:-5px;}
.hamburger::after{top:5px;}
.nav-toggle.active .hamburger{background:transparent;}
.nav-toggle.active .hamburger::before{transform:rotate(45deg);top:0;}
.nav-toggle.active .hamburger::after{transform:rotate(-45deg);top:0;}
@media(max-width:900px){
  .nav-menu{position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg-surface);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;padding:var(--sp-4);gap:0;transform:translateY(-110%);opacity:0;pointer-events:none;transition:transform var(--t-normal),opacity var(--t-normal);box-shadow:var(--shadow-lg);margin-left:0;}
  .nav-menu.active{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-link{padding:var(--sp-3) var(--sp-4);font-size:1rem;}
  .nav-toggle{display:flex;}
  .nav-controls{margin-left:auto;}
}

/* ── HERO ── */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--grad-hero);overflow:hidden;padding:calc(var(--nav-h) + var(--sp-12)) 0 var(--sp-20);}
.hero-bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.shape{position:absolute;border-radius:50%;opacity:.15;filter:blur(80px);}
.shape-1{width:600px;height:600px;background:var(--c-blue);top:-100px;right:-200px;animation:float1 8s ease-in-out infinite alternate;}
.shape-2{width:400px;height:400px;background:var(--c-purple);bottom:-100px;left:-100px;animation:float2 10s ease-in-out infinite alternate;}
.shape-3{width:300px;height:300px;background:var(--c-cyan);top:40%;left:50%;transform:translate(-50%,-50%);animation:float3 12s ease-in-out infinite alternate;}
@keyframes float1{from{transform:translate(0,0) scale(1);}to{transform:translate(-40px,30px) scale(1.1);}}
@keyframes float2{from{transform:translate(0,0) scale(1);}to{transform:translate(30px,-40px) scale(1.15);}}
@keyframes float3{from{transform:translate(-50%,-50%) scale(1);}to{transform:translate(-50%,-50%) scale(1.2);}}
.hero-container{position:relative;max-width:var(--max-w);width:100%;margin:0 auto;padding:0 var(--sp-6);display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-12);align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:var(--sp-2);font-size:.8125rem;font-weight:600;color:var(--c-cyan);background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.3);padding:var(--sp-2) var(--sp-4);border-radius:var(--r-full);margin-bottom:var(--sp-6);letter-spacing:.02em;}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--c-cyan);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.3);}}
.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:900;line-height:1.1;color:#fff;letter-spacing:-.03em;margin-bottom:var(--sp-5);}
.hero-title-gradient{background:var(--grad-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-description{font-size:1.125rem;line-height:1.7;color:rgba(255,255,255,.75);margin-bottom:var(--sp-8);max-width:520px;}
.hero-actions{display:flex;align-items:center;gap:var(--sp-4);flex-wrap:wrap;margin-bottom:var(--sp-10);}
.hero-stats{display:flex;align-items:center;gap:var(--sp-6);flex-wrap:wrap;}
.hero-stat strong{display:block;font-size:1.25rem;font-weight:800;color:#fff;}
.hero-stat span{font-size:.8rem;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.06em;font-weight:500;}
.hero-stat-divider{width:1px;height:30px;background:rgba(255,255,255,.2);}
.hero-visual{display:flex;justify-content:center;align-items:center;}
.hero-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-4);max-width:380px;}
.hc{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:var(--sp-5) var(--sp-4);text-align:center;backdrop-filter:blur(8px);transition:transform var(--t-normal),background var(--t-normal);}
.hc:hover{transform:translateY(-4px) scale(1.04);background:rgba(255,255,255,.12);}
.hc-icon{font-size:1.75rem;margin-bottom:var(--sp-2);}
.hc-label{font-size:.75rem;font-weight:600;color:rgba(255,255,255,.7);line-height:1.3;}
@media(max-width:900px){
  .hero-container{grid-template-columns:1fr;text-align:center;}
  .hero-description,.hero-stats,.hero-actions{max-width:100%;}
  .hero-actions,.hero-stats{justify-content:center;}
  .hero-visual{display:none;}
  .hero{min-height:auto;}
}

/* ── FEATURES ── */
.features{background:var(--bg-page);}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--sp-6);}
.feature-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-8);transition:box-shadow var(--t-normal),transform var(--t-normal),border-color var(--t-normal);}
.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--c-blue-light);}
.feature-icon-wrap{width:48px;height:48px;border-radius:var(--r-md);background:rgba(37,99,235,.1);display:flex;align-items:center;justify-content:center;margin-bottom:var(--sp-5);}
.feature-icon-wrap svg{width:22px;height:22px;color:var(--c-blue);}
.feature-card h3{font-size:1.0625rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-3);}
.feature-card p{font-size:.9375rem;color:var(--text-muted);line-height:1.65;}

/* ── AD CONTAINER ── */
.ad-container{padding:var(--sp-8) 0;background:var(--bg-muted);}
.ad-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);text-align:center;margin-bottom:var(--sp-2);}

/* ── TOOLS ── */
.tools{background:var(--bg-page);}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--sp-6);}
.tool-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-8);display:flex;flex-direction:column;gap:var(--sp-5);transition:box-shadow var(--t-normal),transform var(--t-normal),border-color var(--t-normal);}
.tool-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--c-blue-light);}
.tool-icon{width:52px;height:52px;border-radius:var(--r-md);background:var(--grad-accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.tool-icon svg{width:24px;height:24px;color:#fff;}
.tool-body{flex:1;}
.tool-title{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-3);}
.tool-description{font-size:.9375rem;color:var(--text-muted);line-height:1.65;margin-bottom:var(--sp-4);}
.tool-features{list-style:none;padding:0;display:flex;flex-direction:column;gap:var(--sp-1);}
.tool-features li{font-size:.875rem;color:var(--text-secondary);padding-left:var(--sp-5);position:relative;}
.tool-features li::before{content:'✓';position:absolute;left:0;color:var(--c-blue);font-weight:700;}
.tool-link{display:inline-flex;align-items:center;gap:var(--sp-2);font-size:.9375rem;font-weight:600;color:var(--c-blue);text-decoration:none;padding:.6rem 1.25rem;border-radius:var(--r-full);border:2px solid rgba(37,99,235,.2);align-self:flex-start;transition:all var(--t-fast);}
.tool-link svg{width:15px;height:15px;transition:transform var(--t-fast);}
.tool-link:hover{background:var(--c-blue);color:#fff;border-color:var(--c-blue);text-decoration:none;}
.tool-link:hover svg{transform:translate(2px,-2px);}

/* ── FUN & GAMES ── */
.fun-games{background:var(--bg-muted);}
.fun-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:var(--sp-6);}
.fun-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-8);display:flex;flex-direction:column;gap:var(--sp-5);transition:box-shadow var(--t-normal),transform var(--t-normal);position:relative;}
.fun-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);}
.fun-icon{width:56px;height:56px;border-radius:var(--r-md);background:var(--grad-purple);display:flex;align-items:center;justify-content:center;}
.fun-icon svg{width:26px;height:26px;color:#fff;}
.fun-body{flex:1;}
.fun-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-3);}
.fun-description{font-size:.9375rem;color:var(--text-muted);line-height:1.65;margin-bottom:var(--sp-4);}
.fun-tags{display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.fun-tag{font-size:.8125rem;font-weight:500;padding:var(--sp-1) var(--sp-3);border-radius:var(--r-full);background:var(--bg-muted);color:var(--text-secondary);border:1px solid var(--border);}
.fun-link{display:inline-flex;align-items:center;gap:var(--sp-2);font-size:.9375rem;font-weight:600;color:#fff;background:var(--grad-purple);padding:.7rem 1.5rem;border-radius:var(--r-full);text-decoration:none;align-self:flex-start;transition:opacity var(--t-fast),transform var(--t-fast);box-shadow:0 4px 14px rgba(124,58,237,.35);}
.fun-link svg{width:15px;height:15px;}
.fun-link:hover{opacity:.9;transform:translateY(-1px);text-decoration:none;color:#fff;}
.fun-card-soon{opacity:.72;}
.fun-soon-badge{position:absolute;top:var(--sp-5);right:var(--sp-5);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:var(--sp-1) var(--sp-3);border-radius:var(--r-full);background:var(--bg-muted);color:var(--text-muted);border:1px solid var(--border);}

/* ── USE CASES ── */
.use-cases{background:var(--bg-page);}
.use-cases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:var(--sp-6);}
.use-case-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-8);transition:box-shadow var(--t-normal),transform var(--t-normal);}
.use-case-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.use-case-icon{font-size:2rem;margin-bottom:var(--sp-4);}
.use-case-card h3{font-size:1.0625rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-4);}
.use-case-card ul{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:var(--sp-3);}
.use-case-card li{font-size:.9rem;color:var(--text-muted);line-height:1.5;padding-left:var(--sp-4);border-left:2px solid var(--border);}
.use-case-card li strong{color:var(--text-primary);display:block;margin-bottom:2px;}

/* ── ABOUT ── */
.about{background:var(--bg-muted);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-16);align-items:start;}
@media(max-width:768px){.about-grid{grid-template-columns:1fr;gap:var(--sp-10);}}
.about-text .section-title{margin-bottom:var(--sp-6);}
.about-text p{font-size:1rem;color:var(--text-muted);line-height:1.75;margin-bottom:var(--sp-4);}
.about-stats{display:flex;gap:var(--sp-8);margin-top:var(--sp-8);flex-wrap:wrap;}
.about-stat{text-align:center;}
.stat-num{display:block;font-size:2rem;font-weight:900;background:var(--grad-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;}
.stat-lbl{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4);}
.about-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--sp-6);transition:box-shadow var(--t-normal),transform var(--t-normal);}
.about-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.about-card-icon{font-size:1.5rem;margin-bottom:var(--sp-3);}
.about-card h4{font-size:.9375rem;font-weight:700;margin-bottom:var(--sp-2);color:var(--text-primary);}
.about-card p{font-size:.875rem;color:var(--text-muted);line-height:1.6;}

/* ── SECURITY ── */
.security{background:var(--bg-page);}
.security-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--sp-6);}
.security-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-7);transition:box-shadow var(--t-normal),transform var(--t-normal);}
.security-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.security-icon{font-size:1.75rem;margin-bottom:var(--sp-4);}
.security-card h3{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-3);}
.security-card p{font-size:.9rem;color:var(--text-muted);line-height:1.65;}

/* ── FAQ ── */
.faq{background:var(--bg-muted);}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:var(--sp-3);}
.faq-item{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:border-color var(--t-fast);}
.faq-item.open{border-color:var(--c-blue-light);}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--sp-5) var(--sp-6);background:none;border:none;cursor:pointer;font-family:var(--font-sans);font-size:1rem;font-weight:600;color:var(--text-primary);text-align:left;gap:var(--sp-4);transition:color var(--t-fast);}
.faq-question:hover{color:var(--c-blue);}
.faq-toggle{width:26px;height:26px;border-radius:50%;background:var(--bg-muted);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;line-height:1;flex-shrink:0;transition:background var(--t-fast),transform var(--t-fast);}
.faq-item.open .faq-toggle{background:var(--c-blue);color:#fff;transform:rotate(45deg);}
.faq-answer{padding:0 var(--sp-6) var(--sp-5);}
.faq-answer[hidden]{display:none;}
.faq-answer p{font-size:.9375rem;color:var(--text-muted);line-height:1.7;}

/* ── CONTACT ── */
.contact{background:var(--bg-page);}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:var(--sp-16);align-items:start;}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr;gap:var(--sp-10);}}
.contact-info .section-title{margin-bottom:var(--sp-4);}
.contact-info p{font-size:1rem;color:var(--text-muted);line-height:1.7;margin-bottom:var(--sp-8);}
.contact-points{display:flex;flex-direction:column;gap:var(--sp-5);}
.contact-point{display:flex;align-items:flex-start;gap:var(--sp-4);}
.cp-icon{font-size:1.4rem;width:44px;height:44px;border-radius:var(--r-md);background:var(--bg-muted);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-point h4{font-size:.9375rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-1);}
.contact-point p{font-size:.875rem;color:var(--text-muted);line-height:1.5;margin:0;}
.contact-form-container{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-2xl);padding:var(--sp-8);}
.contact-form{display:flex;flex-direction:column;gap:var(--sp-5);}
.form-group{display:flex;flex-direction:column;gap:var(--sp-2);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);}
@media(max-width:500px){.form-row{grid-template-columns:1fr;}}
label{font-size:.875rem;font-weight:600;color:var(--text-secondary);}
input,select,textarea{font-family:var(--font-sans);font-size:.9375rem;color:var(--text-primary);background:var(--bg-muted);border:1.5px solid var(--border);border-radius:var(--r-md);padding:.7rem 1rem;width:100%;transition:border-color var(--t-fast),box-shadow var(--t-fast);outline:none;}
input:focus,select:focus,textarea:focus{border-color:var(--c-blue);box-shadow:0 0 0 3px rgba(37,99,235,.12);}
textarea{resize:vertical;min-height:120px;}
select{cursor:pointer;}
.form-feedback{font-size:.9rem;padding:var(--sp-3) var(--sp-4);border-radius:var(--r-md);display:none;}
.form-feedback.success{display:block;background:rgba(22,163,74,.1);color:var(--c-success);border:1px solid rgba(22,163,74,.3);}
.form-feedback.error{display:block;background:rgba(220,38,38,.1);color:var(--c-error);border:1px solid rgba(220,38,38,.3);}

/* ── SUPPORT ── */
.support{background:var(--bg-muted);}
.support-inner{text-align:center;max-width:860px;margin:0 auto;}
.support-inner .section-title{margin-bottom:var(--sp-4);}
.support-inner>p{font-size:1.0625rem;color:var(--text-muted);line-height:1.7;margin-bottom:var(--sp-10);}
.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-6);text-align:left;}
.support-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:var(--sp-7);transition:box-shadow var(--t-normal),transform var(--t-normal);}
.support-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.support-icon{font-size:1.75rem;margin-bottom:var(--sp-4);}
.support-card h3{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--sp-3);}
.support-card p{font-size:.9rem;color:var(--text-muted);line-height:1.65;}

/* ── FOOTER ── */
.footer{background:var(--c-dark);color:rgba(255,255,255,.65);padding:var(--sp-16) 0 var(--sp-10);}
.footer-top{display:grid;grid-template-columns:1.5fr 2fr;gap:var(--sp-12);padding-bottom:var(--sp-10);border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:var(--sp-8);}
@media(max-width:768px){.footer-top{grid-template-columns:1fr;gap:var(--sp-10);}}
.footer-brand .logo{color:#fff;font-size:1.25rem;margin-bottom:var(--sp-3);display:inline-flex;}
.footer-brand p{font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.5);}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-8);}
@media(max-width:768px){.footer-nav{grid-template-columns:repeat(2,1fr);gap:var(--sp-6);}}
.footer-col{display:flex;flex-direction:column;gap:var(--sp-2);}
.footer-col h4{font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:var(--sp-2);}
.footer-col a{font-size:.875rem;color:rgba(255,255,255,.55);text-decoration:none;transition:color var(--t-fast);}
.footer-col a:hover{color:#fff;text-decoration:none;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--sp-3);}
@media(max-width:640px){.footer-bottom{flex-direction:column;text-align:center;}}
.footer-bottom p{font-size:.875rem;color:rgba(255,255,255,.4);}
.footer-legal-note{font-size:.8125rem;}
.footer-legal-note a{color:rgba(255,255,255,.5);}
.footer-legal-note a:hover{color:#fff;}

/* ── COOKIE BANNER ── */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-cookie);background:var(--c-dark-2);border-top:1px solid rgba(255,255,255,.1);box-shadow:0 -8px 30px rgba(0,0,0,.3);transform:translateY(100%);opacity:0;transition:transform .4s var(--ease),opacity .4s var(--ease);pointer-events:none;}
.cookie-banner.visible{transform:translateY(0);opacity:1;pointer-events:auto;}
.cookie-content{max-width:var(--max-w);margin:0 auto;padding:var(--sp-5) var(--sp-6);display:flex;align-items:center;gap:var(--sp-6);flex-wrap:wrap;}
.cookie-text{flex:1;min-width:260px;}
.cookie-text p{font-size:.875rem;color:rgba(255,255,255,.75);line-height:1.6;margin:0;}
.cookie-text a{color:var(--c-cyan);}
.cookie-actions{display:flex;gap:var(--sp-3);flex-shrink:0;}
.btn-cookie-accept{font-family:var(--font-sans);font-size:.875rem;font-weight:600;padding:.55rem 1.25rem;border-radius:var(--r-full);border:none;background:var(--c-blue);color:#fff;cursor:pointer;transition:background var(--t-fast);}
.btn-cookie-accept:hover{background:var(--c-blue-dark);}
.btn-cookie-reject{font-family:var(--font-sans);font-size:.875rem;font-weight:600;padding:.55rem 1.25rem;border-radius:var(--r-full);border:1px solid rgba(255,255,255,.25);background:transparent;color:rgba(255,255,255,.75);cursor:pointer;transition:all var(--t-fast);}
.btn-cookie-reject:hover{border-color:rgba(255,255,255,.6);color:#fff;}

/* ── SCROLL ANIMATIONS ── */
.animate-on-scroll{opacity:0;transform:translateY(22px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.animate-on-scroll.is-visible{opacity:1;transform:translateY(0);}
.features-grid .feature-card:nth-child(2),.tools-grid .tool-card:nth-child(2),.use-cases-grid .use-case-card:nth-child(2),.security-grid .security-card:nth-child(2){transition-delay:.07s;}
.features-grid .feature-card:nth-child(3),.tools-grid .tool-card:nth-child(3),.use-cases-grid .use-case-card:nth-child(3),.security-grid .security-card:nth-child(3){transition-delay:.14s;}
.features-grid .feature-card:nth-child(4),.tools-grid .tool-card:nth-child(4),.use-cases-grid .use-case-card:nth-child(4),.security-grid .security-card:nth-child(4){transition-delay:.21s;}
.features-grid .feature-card:nth-child(5),.tools-grid .tool-card:nth-child(5){transition-delay:.28s;}
.features-grid .feature-card:nth-child(6),.tools-grid .tool-card:nth-child(6){transition-delay:.35s;}
.tools-grid .tool-card:nth-child(7){transition-delay:.42s;}
.tools-grid .tool-card:nth-child(8){transition-delay:.49s;}

/* ── SPINNER ── */
@keyframes spin{to{transform:rotate(360deg);}}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:var(--sp-2);}

/* ── RESPONSIVE ── */
@media(max-width:640px){
  section{padding:var(--sp-12) 0;}
  .tools-grid,.features-grid,.security-grid,.use-cases-grid{grid-template-columns:1fr;}
  .fun-grid{grid-template-columns:1fr;}
  .about-cards{grid-template-columns:1fr;}
}