/* ═══════════════════════════════════════════════════════════════════════════
   ViewPrime — Complete Stylesheet v3.0
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --color-bg:          #06060A;
  --color-surface:     #0C0C14;
  --color-surface-2:   #12121E;
  --color-surface-3:   #1A1A28;
  --color-primary:     #6366F1;
  --color-secondary:   #8B5CF6;
  --color-accent:      #A78BFA;
  --color-text:        #F9FAFB;
  --color-text-2:      #D1D5DB;
  --color-text-3:      #9CA3AF;
  --color-text-muted:  #6B7280;
  --color-border:      rgba(255,255,255,.06);
  --color-border-2:    rgba(255,255,255,.10);
  --color-glass:       rgba(255,255,255,.03);
  --color-glass-2:     rgba(255,255,255,.05);
  --gradient-brand:    linear-gradient(135deg,#6366F1 0%,#8B5CF6 50%,#A78BFA 100%);
  --gradient-glow:     radial-gradient(ellipse,rgba(99,102,241,.15) 0%,transparent 70%);
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --ease-out:    cubic-bezier(0.16,1,0.3,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --container-max: 1200px;
  --container-sm:   800px;
  --nav-height: 64px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--nav-height) + 24px)}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--color-text-2);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.15;color:var(--color-text)}

.skip-link{position:absolute;top:-100%;left:16px;z-index:9999;padding:12px 24px;background:var(--color-primary);color:#fff;border-radius:var(--radius-md);font-weight:600;transition:top .2s}
.skip-link:focus{top:16px}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}

.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}
.container--sm{max-width:var(--container-sm)}


/* ═══════════════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════════════ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-size:15px;font-weight:600;line-height:1;border-radius:var(--radius-md);transition:all .2s var(--ease-out);white-space:nowrap;position:relative;overflow:hidden}
.btn--sm{padding:8px 20px;font-size:14px}
.btn--lg{padding:16px 36px;font-size:16px}
.btn--full{width:100%}
.btn--primary{background:var(--gradient-brand);color:#fff;box-shadow:0 2px 8px rgba(99,102,241,.25)}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 0 20px rgba(99,102,241,.3),0 4px 16px rgba(99,102,241,.35)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--color-text-3);border:1px solid var(--color-border-2)}
.btn--ghost:hover{background:var(--color-glass-2);color:var(--color-text);border-color:rgba(255,255,255,.15)}
.btn--outline{background:transparent;color:var(--color-text);border:1px solid var(--color-border-2)}
.btn--outline:hover{background:var(--color-glass-2);border-color:var(--color-primary)}


/* ═══════════════════════════════════════════════════════════════════════════
   SECTION HEADER
   ═══════════════════════════════════════════════════════════════════════════ */
.section-header{text-align:center;max-width:640px;margin:0 auto 64px}
.section-tag{display:inline-block;padding:4px 14px;font-size:13px;font-weight:600;color:var(--color-accent);background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.15);border-radius:100px;margin-bottom:20px;letter-spacing:.5px;text-transform:uppercase}
.section-title{font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.section-desc{font-size:clamp(15px,2vw,18px);color:var(--color-text-3);max-width:540px;margin:0 auto}


/* ═══════════════════════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════════════════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);background:rgba(6,6,10,.7);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--color-border);transition:background .3s}
.nav--scrolled{background:rgba(6,6,10,.92)}
.nav__inner{display:flex;align-items:center;height:100%;gap:32px}
.nav__logo{flex-shrink:0}
.nav__links{display:flex;gap:4px;margin-left:auto}
.nav__link{padding:8px 12px;font-size:14px;font-weight:500;color:var(--color-text-3);border-radius:var(--radius-sm);transition:color .2s,background .2s}
.nav__link:hover{color:var(--color-text);background:var(--color-glass-2)}
.nav__cta{margin-left:8px}
.nav__toggle{display:none;flex-direction:column;gap:5px;padding:8px;margin-left:auto}
.nav__toggle span{display:block;width:20px;height:2px;background:var(--color-text);border-radius:1px;transition:all .3s var(--ease-out)}
.nav__toggle--open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle--open span:nth-child(2){opacity:0}
.nav__toggle--open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav__mobile{display:none;flex-direction:column;gap:4px;padding:16px 24px 24px;background:rgba(6,6,10,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border)}
.nav__mobile--open{display:flex}
.nav__mobile-link{padding:12px 16px;font-size:16px;font-weight:500;color:var(--color-text-3);border-radius:var(--radius-sm)}
.nav__mobile-link:hover{color:var(--color-text);background:var(--color-glass-2)}
@media(max-width:900px){.nav__links,.nav__cta{display:none}.nav__toggle{display:flex}}


/* ═══════════════════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════════════════ */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding-top:calc(var(--nav-height) + 60px);padding-bottom:80px;overflow:hidden}
.hero__orb{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none;will-change:transform}
.hero__orb--1{width:600px;height:600px;top:-200px;left:-200px;background:rgba(99,102,241,.12);animation:orbFloat1 20s ease-in-out infinite}
.hero__orb--2{width:500px;height:500px;top:50%;right:-200px;background:rgba(139,92,246,.08);animation:orbFloat2 25s ease-in-out infinite}
.hero__orb--3{width:400px;height:400px;bottom:-100px;left:30%;background:rgba(167,139,250,.06);animation:orbFloat3 22s ease-in-out infinite}
@keyframes orbFloat1{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,40px) scale(1.05)}66%{transform:translate(-30px,60px) scale(.95)}}
@keyframes orbFloat2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-50px,-30px) scale(1.1)}}
@keyframes orbFloat3{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-40px)}}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at 50% 30%,black 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,black 20%,transparent 70%)}
.hero__content{position:relative;z-index:1;text-align:center;max-width:800px}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;font-size:13px;font-weight:500;color:var(--color-text-3);background:var(--color-glass-2);border:1px solid var(--color-border);border-radius:100px;margin-bottom:28px}
.hero__badge-dot{width:6px;height:6px;border-radius:50%;background:#10B981;animation:pulse-dot 2s ease-in-out infinite;flex-shrink:0}
@keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(16,185,129,.4)}50%{opacity:.8;box-shadow:0 0 0 4px rgba(16,185,129,0)}}
.hero__title{font-size:clamp(36px,7vw,72px);font-weight:900;letter-spacing:-.04em;line-height:1.05;margin-bottom:24px}
.hero__title-gradient{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero__subtitle{font-size:clamp(16px,2.2vw,20px);color:var(--color-text-3);max-width:580px;margin:0 auto 40px;line-height:1.6}
.hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero__stats{display:flex;justify-content:center;flex-wrap:wrap}
.hero__stat{padding:0 clamp(16px,3vw,32px);text-align:center}
.hero__stat-value{display:block;font-size:clamp(24px,3.5vw,36px);font-weight:800;color:var(--color-text);letter-spacing:-.02em}
.hero__stat-label{font-size:13px;color:var(--color-text-muted);margin-top:2px}
.hero__stat-divider{width:1px;height:40px;background:var(--color-border-2);align-self:center}
.hero__preview{position:relative;z-index:1;margin-top:64px;display:flex;justify-content:center}
.hero__device{position:relative}
.hero__device-frame{position:relative;width:clamp(260px,40vw,320px);background:#111118;border-radius:36px;border:3px solid #2A2A36;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.04),0 20px 60px rgba(0,0,0,.5),0 0 80px rgba(99,102,241,.1)}
.hero__device-notch{width:100px;height:20px;background:#111118;border-radius:0 0 16px 16px;margin:0 auto;position:relative;z-index:2}
.hero__device-screen{padding:0;min-height:520px;background:#0A0A0A}
.hero__device-glow{position:absolute;width:120%;height:120%;top:-10%;left:-10%;background:radial-gradient(ellipse,rgba(99,102,241,.08) 0%,transparent 60%);z-index:-1;animation:deviceGlow 4s ease-in-out infinite}
@keyframes deviceGlow{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}


/* ═══════════════════════════════════════════════════════════════════════════
   MOCK UI
   ═══════════════════════════════════════════════════════════════════════════ */
.mock{font-size:0;height:100%}
.mock__nav{padding:8px 12px;border-bottom:1px solid rgba(255,255,255,.04)}
.mock__tabs{display:flex;gap:4px}
.mock__tab{font-size:9px;font-family:Inter,sans-serif;padding:4px 8px;color:#555;border-radius:4px}
.mock__tab--active{color:var(--tab-color,#E50914);font-weight:600;position:relative}
.mock__tab--active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:16px;height:1.5px;background:var(--tab-color,#E50914);border-radius:1px}
.mock__row{padding:10px 12px 0}
.mock__row-title{width:60px;height:8px;background:#1A1A1A;border-radius:2px;margin-bottom:8px}
.mock__cards{display:flex;gap:6px;overflow:hidden}
.mock__card{width:52px;min-width:52px;height:78px;border-radius:4px;background:hsl(var(--card-hue,0),40%,15%);animation:mockShimmer 3s ease-in-out infinite;animation-delay:calc(var(--card-hue,0)*10ms)}
@keyframes mockShimmer{0%,100%{opacity:.7}50%{opacity:1}}
.mock__bottom-nav{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-around;padding:8px 12px 16px;background:#111;border-top:1px solid rgba(255,255,255,.04)}
.mock__bnav-item{text-align:center}
.mock__bnav-icon{width:16px;height:16px;background:#333;border-radius:3px;margin:0 auto 3px}
.mock__bnav-item--active .mock__bnav-icon{background:#6366F1}
.mock__bnav-label{width:24px;height:4px;background:#222;border-radius:1px;margin:0 auto}


/* ═══════════════════════════════════════════════════════════════════════════
   PROVIDERS
   ═══════════════════════════════════════════════════════════════════════════ */
.providers{padding:48px 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:var(--color-surface)}
.providers__label{text-align:center;font-size:13px;color:var(--color-text-muted);margin-bottom:24px;text-transform:uppercase;letter-spacing:1.5px;font-weight:500}
.providers__grid{display:flex;justify-content:center;align-items:center;gap:clamp(16px,4vw,40px);flex-wrap:wrap}
.providers__item{padding:8px 0}
.providers__name{font-size:clamp(14px,2vw,18px);font-weight:700;color:var(--p-color,#fff);opacity:.7;transition:opacity .3s}
.providers__item:hover .providers__name{opacity:1}
.providers__item--engine .providers__name{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:1}


/* ═══════════════════════════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════════════════════════ */
.features{padding:clamp(80px,12vw,140px) 0}
.features__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.feature-card{padding:28px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all .3s var(--ease-out);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--icon-color,var(--color-primary)),transparent);opacity:0;transition:opacity .3s}
.feature-card:hover{border-color:rgba(255,255,255,.08);background:var(--color-surface-2);transform:translateY(-2px)}
.feature-card:hover::before{opacity:.5}
.feature-card__icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:rgba(99,102,241,.06);color:var(--icon-color,var(--color-primary));margin-bottom:16px}
.feature-card__title{font-size:17px;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.feature-card__desc{font-size:14px;color:var(--color-text-muted);line-height:1.6}


/* ═══════════════════════════════════════════════════════════════════════════
   DOWNLOAD
   ═══════════════════════════════════════════════════════════════════════════ */
.download{padding:clamp(80px,12vw,140px) 0;position:relative;overflow:hidden}
.download__bg{position:absolute;inset:0;pointer-events:none}
.download__orb{position:absolute;border-radius:50%;filter:blur(120px)}
.download__orb--1{width:500px;height:500px;top:-200px;right:-100px;background:rgba(99,102,241,.06)}
.download__orb--2{width:400px;height:400px;bottom:-200px;left:-100px;background:rgba(139,92,246,.05)}
.download__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;max-width:900px;margin:0 auto}
.download-card{display:flex;align-items:center;gap:16px;padding:20px 24px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all .3s var(--ease-out);position:relative;cursor:pointer}
.download-card:hover{border-color:var(--color-primary);background:var(--color-surface-2);transform:translateY(-2px);box-shadow:0 8px 32px rgba(99,102,241,.1)}
.download-card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:rgba(99,102,241,.08);color:var(--color-accent);flex-shrink:0}
.download-card__info{flex:1;min-width:0}
.download-card__platform{display:block;font-size:16px;font-weight:700;color:var(--color-text)}
.download-card__meta{font-size:13px;color:var(--color-text-muted)}
.download-card__arrow{color:var(--color-text-muted);transition:all .3s}
.download-card:hover .download-card__arrow{color:var(--color-primary);transform:translateY(2px)}
.download-card__tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:11px;font-weight:600;color:var(--color-accent);background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.15);border-radius:100px;white-space:nowrap;flex-shrink:0}
.download__footnote{text-align:center;margin-top:24px;font-size:14px;color:var(--color-text-muted);line-height:1.6}


/* ═══════════════════════════════════════════════════════════════════════════
   INSTALLATION GUIDE — Fully Visible (No accordion)
   ═══════════════════════════════════════════════════════════════════════════ */
.guide{padding:clamp(80px,12vw,140px) 0}

/* Notice */
.guide__notice{display:flex;gap:16px;padding:24px;background:rgba(99,102,241,.04);border:1px solid rgba(99,102,241,.15);border-radius:var(--radius-lg);margin-bottom:48px}
.guide__notice-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:rgba(99,102,241,.1);color:var(--color-accent)}
.guide__notice-body{flex:1;min-width:0}
.guide__notice-title{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--color-text)}
.guide__notice-body p{font-size:14px;color:var(--color-text-3);line-height:1.7}
.guide__notice-body code{font-family:'SF Mono','Fira Code',monospace;font-size:12px;padding:2px 6px;background:rgba(255,255,255,.06);border-radius:4px;color:var(--color-accent)}
.guide__notice-body strong{color:var(--color-text-2)}

/* Platform Block */
.guide__platform{padding:40px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);margin-bottom:24px;transition:border-color .3s}
.guide__platform:hover{border-color:rgba(255,255,255,.1)}

/* Platform Header */
.guide__platform-header{display:flex;align-items:center;gap:16px;margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--color-border)}
.guide__platform-icon-wrap{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:rgba(255,255,255,.04);color:var(--gi-color,var(--color-accent));flex-shrink:0;border:1px solid rgba(255,255,255,.06)}
.guide__platform-name{font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--color-text)}
.guide__platform-sub{font-size:13px;color:var(--color-text-muted);margin-top:2px}
.guide__platform-badge{margin-left:auto;padding:5px 14px;font-size:12px;font-weight:700;border-radius:100px;letter-spacing:.3px}
.guide__platform-badge--easy{color:#10B981;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2)}
.guide__platform-badge--medium{color:#F59E0B;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.2)}

/* Tips */
.guide__tip{padding:16px 20px;border-radius:var(--radius-md);font-size:14px;line-height:1.6;color:var(--color-text-3);margin-bottom:24px}
.guide__tip strong{color:var(--color-text-2)}
.guide__tip--success{background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.15)}
.guide__tip--success strong{color:#10B981}
.guide__tip--warning{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.15)}
.guide__tip--warning strong{color:#F59E0B}
.guide__tip--info{background:rgba(99,102,241,.05);border:1px solid rgba(99,102,241,.12)}
.guide__tip--info strong{color:var(--color-accent)}

/* Step heading */
.guide__step-heading{font-size:15px;font-weight:700;color:var(--color-text);margin-bottom:16px;margin-top:28px}
.guide__step-heading:first-of-type{margin-top:0}

/* Steps */
.guide__steps{display:flex;flex-direction:column;gap:20px;margin-bottom:24px}
.guide__steps li{display:flex;gap:16px;align-items:flex-start}
.guide__step-num{flex-shrink:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(99,102,241,.12);border:1px solid rgba(99,102,241,.2);color:var(--color-accent);font-size:13px;font-weight:700;margin-top:2px}
.guide__step-content{flex:1;min-width:0}
.guide__step-content>strong{display:block;font-size:15px;font-weight:700;color:var(--color-text);margin-bottom:6px}
.guide__step-content p{font-size:14px;color:var(--color-text-3);line-height:1.65;margin-bottom:6px}
.guide__step-content p:last-child{margin-bottom:0}
.guide__substep{font-size:13px!important;color:var(--color-text-muted)!important;padding-left:14px;border-left:2px solid var(--color-border-2);margin-top:6px!important}

/* Prerequisites */
.guide__prereqs{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.guide__prereqs li{font-size:14px;color:var(--color-text-3);line-height:1.5;padding-left:20px;position:relative}
.guide__prereqs li::before{content:'✓';position:absolute;left:0;color:#10B981;font-weight:700;font-size:13px}
.guide__prereqs li a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}
.guide__prereqs li a:hover{color:var(--color-text)}
.guide__prereqs li strong{color:var(--color-text-2)}

/* Code */
.guide__code-inline{font-family:'SF Mono','Fira Code','Cascadia Code',monospace;font-size:12px;padding:3px 8px;background:rgba(255,255,255,.06);border:1px solid var(--color-border);border-radius:4px;color:var(--color-accent);word-break:break-all}
.guide__code-block{padding:14px 18px;background:rgba(0,0,0,.35);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:'SF Mono','Fira Code','Cascadia Code',monospace;font-size:13px;color:#E2E8F0;overflow-x:auto;margin-bottom:16px;line-height:1.6}
.guide__code-block code{font-family:inherit;font-size:inherit}

/* Divider */
.guide__divider{height:1px;background:var(--color-border);margin:32px 0}

/* Text */
.guide__text{font-size:14px;color:var(--color-text-3);line-height:1.7;margin-bottom:14px}
.guide__text strong{color:var(--color-text-2)}

/* Troubleshoot */
.guide__troubleshoot{display:flex;flex-direction:column;gap:12px}
.guide__troubleshoot li{padding:16px 20px;background:rgba(255,255,255,.02);border:1px solid var(--color-border);border-radius:var(--radius-md)}
.guide__troubleshoot li strong{display:block;font-size:14px;color:var(--color-text);margin-bottom:4px}
.guide__troubleshoot li p{font-size:13px;color:var(--color-text-muted);line-height:1.5;margin:0}

@media(max-width:768px){
  .guide__platform{padding:24px 20px}
  .guide__platform-header{flex-wrap:wrap;gap:12px}
  .guide__platform-badge{margin-left:0}
  .guide__notice{flex-direction:column}
  .guide__steps li{gap:12px}
  .guide__step-num{width:26px;height:26px;font-size:12px}
}


/* ═══════════════════════════════════════════════════════════════════════════
   VPN & DNS
   ═══════════════════════════════════════════════════════════════════════════ */
.vpn{padding:clamp(80px,12vw,140px) 0;position:relative}

.vpn__why{display:flex;gap:16px;align-items:flex-start;padding:24px;background:rgba(99,102,241,.04);border:1px solid rgba(99,102,241,.1);border-radius:var(--radius-lg);margin-bottom:56px}
.vpn__why-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:rgba(99,102,241,.1);color:var(--color-accent)}
.vpn__why-title{font-size:16px;font-weight:700;color:var(--color-text);margin-bottom:6px}
.vpn__why-desc{font-size:14px;color:var(--color-text-3);line-height:1.7}

.vpn__section-title{font-size:clamp(18px,2.5vw,22px);font-weight:800;letter-spacing:-.02em;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.vpn__section-icon{font-size:20px}
.vpn__section-desc{font-size:15px;color:var(--color-text-3);margin-bottom:32px}

.vpn__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}
.vpn__grid--3{grid-template-columns:repeat(3,1fr)}

/* VPN Card */
.vpn-card{padding:28px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all .3s var(--ease-out);position:relative;overflow:hidden}
.vpn-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--vc-color,var(--color-primary)),transparent);opacity:0;transition:opacity .3s}
.vpn-card:hover{border-color:rgba(255,255,255,.1);background:var(--color-surface-2);transform:translateY(-2px)}
.vpn-card:hover::before{opacity:.6}
.vpn-card__header{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.vpn-card__icon{width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:color-mix(in srgb,var(--vc-color,#6366F1) 10%,transparent);color:var(--vc-color,var(--color-accent));flex-shrink:0;border:1px solid color-mix(in srgb,var(--vc-color,#6366F1) 20%,transparent)}
.vpn-card__name{font-size:17px;font-weight:700;color:var(--color-text);margin-bottom:2px}
.vpn-card__tag{font-size:12px;color:var(--color-text-muted);font-weight:500}
.vpn-card__desc{font-size:14px;color:var(--color-text-3);line-height:1.6;margin-bottom:18px}

/* DNS values */
.vpn-card__dns-values{background:rgba(0,0,0,.2);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;margin-bottom:18px}
.vpn-card__dns-row{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--color-border)}
.vpn-card__dns-row:last-child{border-bottom:none}
.vpn-card__dns-row--highlight{background:rgba(99,102,241,.04)}
.vpn-card__dns-label{font-size:11px;font-weight:600;color:var(--color-text-muted);letter-spacing:.5px;text-transform:uppercase;white-space:nowrap;min-width:90px}
.vpn-card__dns-value{font-family:'SF Mono','Fira Code',monospace;font-size:13px;color:var(--color-text);font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vpn-card__copy-btn{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:rgba(99,102,241,.08);color:var(--color-accent);transition:all .2s;border:1px solid rgba(99,102,241,.12)}
.vpn-card__copy-btn:hover{background:rgba(99,102,241,.18);transform:scale(1.05)}
.vpn-card__copy-btn.copied{background:rgba(16,185,129,.1);color:#10B981;border-color:rgba(16,185,129,.2)}

/* VPN links */
.vpn-card__links{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.vpn-card__link-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;border-radius:var(--radius-sm);border:1px solid var(--color-border-2);color:var(--color-text-3);transition:all .2s}
.vpn-card__link-btn:hover{border-color:var(--vc-color,var(--color-primary));color:var(--color-text);background:var(--color-glass-2)}
.vpn-card__link-btn--primary{background:color-mix(in srgb,var(--vc-color,#6366F1) 12%,transparent);color:var(--color-text);border-color:color-mix(in srgb,var(--vc-color,#6366F1) 25%,transparent)}
.vpn-card__link-btn--primary:hover{background:color-mix(in srgb,var(--vc-color,#6366F1) 20%,transparent)}

/* How-to tabs */
.vpn-card__how{border-top:1px solid var(--color-border);padding-top:18px}
.vpn-card__how-title{font-size:13px;font-weight:700;color:var(--color-text-3);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.vpn-card__how-tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px}
.vpn-card__how-tab{padding:5px 12px;font-size:12px;font-weight:600;border-radius:100px;border:1px solid var(--color-border);color:var(--color-text-muted);background:transparent;transition:all .2s;cursor:pointer}
.vpn-card__how-tab--active{background:rgba(99,102,241,.1);border-color:rgba(99,102,241,.25);color:var(--color-accent)}
.vpn-card__how-tab:hover:not(.vpn-card__how-tab--active){border-color:var(--color-border-2);color:var(--color-text-3);background:var(--color-glass)}
.vpn-card__how-panel{font-size:13px;color:var(--color-text-3);line-height:1.65}
.vpn-card__how-panel--hidden{display:none}
.vpn-card__how-panel a{color:var(--color-accent)}

/* Recommendation */
.vpn__recommendation{display:flex;gap:14px;align-items:flex-start;padding:24px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-top:32px}
.vpn__rec-icon{font-size:24px;flex-shrink:0;margin-top:2px}
.vpn__rec-title{font-size:16px;font-weight:700;color:var(--color-text);margin-bottom:4px}
.vpn__rec-desc{font-size:14px;color:var(--color-text-3);line-height:1.6}
.vpn__rec-desc strong{color:var(--color-text-2)}

@media(max-width:900px){.vpn__grid--3{grid-template-columns:1fr}}
@media(max-width:600px){.vpn__grid{grid-template-columns:1fr}.vpn-card{padding:22px 18px}}


/* ═══════════════════════════════════════════════════════════════════════════
   SUPPORT ORIGINAL PROVIDERS
   ═══════════════════════════════════════════════════════════════════════════ */
.support{padding:0 0 clamp(80px,12vw,140px)}
.support__card{text-align:center;padding:clamp(40px,6vw,64px) clamp(24px,4vw,48px);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);position:relative;overflow:hidden}
.support__card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(236,72,153,.4),transparent)}
.support__icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:16px;background:rgba(236,72,153,.08);color:#EC4899;margin-bottom:20px}
.support__title{font-size:clamp(20px,3vw,28px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.support__desc{font-size:clamp(14px,1.8vw,16px);color:var(--color-text-3);max-width:520px;margin:0 auto 28px;line-height:1.7}
.support__providers{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.support__link{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;color:var(--sp-color,var(--color-text));background:rgba(255,255,255,.03);border:1px solid var(--color-border-2);border-radius:100px;transition:all .25s var(--ease-out)}
.support__link:hover{background:rgba(255,255,255,.06);border-color:var(--sp-color,var(--color-primary));transform:translateY(-1px)}
.support__link svg{opacity:.6;transition:all .2s}
.support__link:hover svg{opacity:1;transform:translate(1px,-1px)}


/* ═══════════════════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════════════════ */
.faq{padding:clamp(80px,12vw,140px) 0}
.faq__list{display:flex;flex-direction:column;gap:8px}
.faq__item{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden;transition:all .3s var(--ease-out)}
.faq__item:hover{border-color:rgba(255,255,255,.08)}
.faq__item[open]{background:var(--color-surface-2);border-color:rgba(99,102,241,.2)}
.faq__question{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-size:16px;font-weight:600;color:var(--color-text);cursor:pointer;list-style:none;min-height:48px}
.faq__question::-webkit-details-marker{display:none}
.faq__question::marker{content:''}
.faq__chevron{flex-shrink:0;color:var(--color-text-muted);transition:transform .3s var(--ease-out)}
.faq__item[open] .faq__chevron{transform:rotate(180deg)}
.faq__answer{padding:0 24px 20px}
.faq__answer p{font-size:15px;color:var(--color-text-3);line-height:1.7}
.faq__answer strong{color:var(--color-text-2)}
.faq__answer a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}
.faq__answer a:hover{color:var(--color-text)}


/* ═══════════════════════════════════════════════════════════════════════════
   DONATE
   ═══════════════════════════════════════════════════════════════════════════ */
.donate{padding:clamp(80px,12vw,140px) 0;position:relative;overflow:hidden}

/* Stats strip */
.donate__stats{display:flex;justify-content:center;flex-wrap:wrap;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:clamp(24px,4vw,40px) clamp(20px,4vw,40px);margin-bottom:64px;gap:0}
.donate__stat{padding:0 clamp(20px,3vw,40px);text-align:center;flex:1;min-width:100px}
.donate__stat-value{display:block;font-size:clamp(28px,4vw,40px);font-weight:900;letter-spacing:-.04em;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.donate__stat-label{font-size:13px;color:var(--color-text-muted);margin-top:4px}
.donate__stat-divider{width:1px;background:var(--color-border-2);align-self:stretch}

/* Donation grid */
.donate__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:64px}

/* Donate card */
.donate-card{position:relative;padding:32px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);transition:all .3s var(--ease-out);display:flex;flex-direction:column}
.donate-card:hover{border-color:rgba(255,255,255,.1);background:var(--color-surface-2);transform:translateY(-3px);box-shadow:0 16px 48px rgba(0,0,0,.2)}
.donate-card--featured{background:linear-gradient(var(--color-surface-2),var(--color-surface-2)) padding-box,var(--gradient-brand) border-box;border:1px solid transparent;box-shadow:0 0 40px rgba(99,102,241,.08)}
.donate-card--featured:hover{box-shadow:0 0 60px rgba(99,102,241,.15),0 16px 48px rgba(0,0,0,.2)}
.donate-card__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:4px 16px;font-size:11px;font-weight:700;color:#fff;background:var(--gradient-brand);border-radius:100px;white-space:nowrap;letter-spacing:.3px}
.donate-card__icon-wrap{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:16px;background:color-mix(in srgb,var(--dc-color,#6366F1) 10%,transparent);border:1px solid color-mix(in srgb,var(--dc-color,#6366F1) 20%,transparent);margin-bottom:20px;flex-shrink:0}
.donate-card__title{font-size:20px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.donate-card__desc{font-size:14px;color:var(--color-text-3);line-height:1.6;margin-bottom:16px;flex:1}
.donate-card__perks{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
.donate-card__perk{font-size:13px;color:var(--color-text-3);font-weight:500}
.donate-card__btn{margin-top:auto}

/* UPI row */
.donate-card__upi{background:rgba(0,0,0,.2);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;margin-bottom:16px}
.donate-card__upi-row{display:flex;align-items:center;gap:8px;padding:12px 14px}
.donate-card__upi-label{font-size:11px;font-weight:600;color:var(--color-text-muted);letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}
.donate-card__upi-id{font-family:'SF Mono','Fira Code',monospace;font-size:14px;color:var(--color-text);font-weight:700;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.donate-card__upi-copy{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;font-size:12px;font-weight:600;border-radius:var(--radius-sm);background:rgba(99,102,241,.08);color:var(--color-accent);border:1px solid rgba(99,102,241,.15);transition:all .2s;flex-shrink:0}
.donate-card__upi-copy:hover{background:rgba(99,102,241,.18)}
.donate-card__upi-copy.copied{background:rgba(16,185,129,.1);color:#10B981;border-color:rgba(16,185,129,.2)}

/* Impact section */
.donate__impact{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:clamp(32px,5vw,48px)}
.donate__impact-title{font-size:clamp(18px,2.5vw,24px);font-weight:800;letter-spacing:-.02em;margin-bottom:32px;text-align:center}
.donate__impact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:24px}
.donate__impact-item{text-align:center}
.donate__impact-icon{font-size:32px;margin-bottom:12px}
.donate__impact-item h4{font-size:15px;font-weight:700;margin-bottom:8px;color:var(--color-text)}
.donate__impact-item p{font-size:13px;color:var(--color-text-muted);line-height:1.6}

@media(max-width:768px){
  .donate__stats{flex-direction:column;gap:20px}
  .donate__stat-divider{width:100%;height:1px}
  .donate__grid{grid-template-columns:1fr}
  .donate__impact-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){.donate__impact-grid{grid-template-columns:1fr}}


/* ═══════════════════════════════════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════════════════════════════════ */
.cta{padding:clamp(40px,8vw,80px) 0}
.cta__card{position:relative;text-align:center;padding:clamp(48px,8vw,80px) clamp(24px,4vw,64px);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);overflow:hidden}
.cta__glow{position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:500px;height:500px;background:radial-gradient(ellipse,rgba(99,102,241,.12) 0%,transparent 60%);pointer-events:none}
.cta__title{position:relative;font-size:clamp(24px,4vw,40px);font-weight:800;margin-bottom:12px;letter-spacing:-.03em}
.cta__desc{position:relative;font-size:clamp(15px,2vw,18px);color:var(--color-text-3);max-width:480px;margin:0 auto 32px}
.cta__actions{position:relative;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}


/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
.footer{padding:64px 0 32px;border-top:1px solid var(--color-border)}
.footer__top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;margin-bottom:48px}
.footer__brand{max-width:280px}
.footer__logo{display:block;margin-bottom:12px}
.footer__tagline{font-size:14px;color:var(--color-text-muted)}
.footer__links{display:flex;gap:clamp(32px,6vw,64px);flex-wrap:wrap}
.footer__col{display:flex;flex-direction:column;gap:8px;min-width:120px}
.footer__col-title{font-size:13px;font-weight:600;color:var(--color-text);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.footer__link{font-size:14px;color:var(--color-text-muted);transition:color .2s;padding:2px 0}
.footer__link:hover{color:var(--color-text)}
.footer__bottom{padding-top:24px;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:8px}
.footer__copy{font-size:13px;color:var(--color-text-muted)}
.footer__disclaimer{font-size:12px;color:var(--color-text-muted);opacity:.7;max-width:600px;line-height:1.5}


/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.anim-fade{opacity:0;transform:translateY(20px);animation:fadeUp .7s var(--ease-out) forwards}
.anim-fade[data-delay="0"]{animation-delay:.1s}
.anim-fade[data-delay="1"]{animation-delay:.2s}
.anim-fade[data-delay="2"]{animation-delay:.35s}
.anim-fade[data-delay="3"]{animation-delay:.5s}
.anim-fade[data-delay="4"]{animation-delay:.65s}
.anim-fade[data-delay="5"]{animation-delay:.8s}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

.anim-section{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.anim-section.is-visible{opacity:1;transform:translateY(0)}

/* Staggered grid animations */
.features__grid  .anim-section:nth-child(n){transition-delay:calc((n - 1) * 0.06s)}
.features__grid  .anim-section:nth-child(1){transition-delay:.00s}
.features__grid  .anim-section:nth-child(2){transition-delay:.06s}
.features__grid  .anim-section:nth-child(3){transition-delay:.12s}
.features__grid  .anim-section:nth-child(4){transition-delay:.18s}
.features__grid  .anim-section:nth-child(5){transition-delay:.24s}
.features__grid  .anim-section:nth-child(6){transition-delay:.30s}
.features__grid  .anim-section:nth-child(7){transition-delay:.36s}
.features__grid  .anim-section:nth-child(8){transition-delay:.42s}

.download__grid  .anim-section:nth-child(1){transition-delay:.00s}
.download__grid  .anim-section:nth-child(2){transition-delay:.06s}
.download__grid  .anim-section:nth-child(3){transition-delay:.12s}
.download__grid  .anim-section:nth-child(4){transition-delay:.18s}

.donate__grid    .anim-section:nth-child(1){transition-delay:.00s}
.donate__grid    .anim-section:nth-child(2){transition-delay:.07s}
.donate__grid    .anim-section:nth-child(3){transition-delay:.14s}
.donate__grid    .anim-section:nth-child(4){transition-delay:.21s}

.vpn__grid       .anim-section:nth-child(1){transition-delay:.00s}
.vpn__grid       .anim-section:nth-child(2){transition-delay:.08s}
.vpn__grid       .anim-section:nth-child(3){transition-delay:.16s}

.faq__list       .anim-section:nth-child(1){transition-delay:.00s}
.faq__list       .anim-section:nth-child(2){transition-delay:.05s}
.faq__list       .anim-section:nth-child(3){transition-delay:.10s}
.faq__list       .anim-section:nth-child(4){transition-delay:.15s}
.faq__list       .anim-section:nth-child(5){transition-delay:.20s}
.faq__list       .anim-section:nth-child(6){transition-delay:.25s}
.faq__list       .anim-section:nth-child(7){transition-delay:.30s}
.faq__list       .anim-section:nth-child(8){transition-delay:.35s}


/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE (GLOBAL)
   ═══════════════════════════════════════════════════════════════════════════ */
@media(max-width:768px){
  .hero{padding-top:calc(var(--nav-height) + 40px);padding-bottom:60px;min-height:auto}
  .hero__stats{gap:0}
  .hero__stat{padding:0 clamp(8px,2.5vw,16px)}
  .hero__stat-divider{height:28px}
  .hero__preview{margin-top:48px}
  .section-header{margin-bottom:40px}
  .download__grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .features__grid{grid-template-columns:1fr}
  .footer__top{flex-direction:column;gap:32px}
  .footer__bottom{text-align:center}
  .footer__disclaimer{margin:0 auto}
}
@media(min-width:769px) and (max-width:1024px){
  .features__grid{grid-template-columns:repeat(2,1fr)}
}
@media print{
  .nav,.hero__orb,.hero__grid,.hero__device-glow,.download__bg,.cta__glow{display:none}
  body{background:#fff;color:#000}
  *{color:#000!important;background:transparent!important;border-color:#ccc!important}
}