/* ===== Blue / Ethereum theme ===== */

/* --- Theme tokens (green → blue) --- */
:root {
  --bg: #020204;
  --surface: #060608;
  --ink: #e9eeff;
  --muted: #8f93b2;
  --line: #161a2c;
  --brand: #1c7ef5;
  --brand-deep: #1565c0;
  --accent: #183d8a;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --spacing: .25rem;
  --container-2xl: 42rem;
  --container-3xl: 48rem;
  --font-weight-bold: 700;
  --default-font-family: "Plus Jakarta Sans", "Avenir Next", "Segoe UI", sans-serif;
  --default-mono-font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
}

/* --- Reset / base --- */
*,*::before,*::after,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}
html{background:var(--bg);overscroll-behavior-y:none;height:100%;overflow:hidden;-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family),ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji";-webkit-tap-highlight-color:transparent}
body{height:100%;color:var(--ink);background:radial-gradient(circle at 20% 0%,#1c7ef524 0,#1c7ef500 35%),radial-gradient(circle at 100% 10%,#1565c01f 0,#1565c000 25%),var(--bg);overscroll-behavior-y:none;margin:0;animation:14s ease-in-out infinite alternate ambientDrift;overflow:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}
b,strong{font-weight:bolder}
ol,ul,menu{list-style:none}
img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}
img,video{max-width:100%;height:auto}
button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:transparent;border-radius:0}
code,kbd,samp,pre{font-family:var(--default-mono-font-family),monospace;font-size:1em}
textarea{resize:vertical}
[hidden]:where(:not([hidden=until-found])){display:none!important}

/* --- Utilities --- */
.hidden{display:none}
.container{z-index:1;width:min(1120px,92vw);margin:0 auto;position:relative}
.overflow-x-hidden{overflow-x:hidden}
.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.font-bold{font-weight:var(--font-weight-bold)}
.max-w-2xl{max-width:var(--container-2xl)}
.max-w-3xl{max-width:var(--container-3xl)}
.py-6{padding-block:calc(var(--spacing)*6)}
.pt-4{padding-top:calc(var(--spacing)*4)}
.gap-3{gap:calc(var(--spacing)*3)}

/* --- Layout helpers --- */
.row{align-items:center;display:flex}
.row-between{justify-content:space-between;align-items:center;gap:1rem;display:flex}
.stack-lg{gap:1.3rem;display:grid}
.stack-sm{gap:.7rem;display:grid}
.grid-4,.grid-3,.grid-2{gap:.9rem;display:grid}
.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))}

/* --- Site shell --- */
.site-shell{isolation:isolate;overscroll-behavior-y:none;-webkit-overflow-scrolling:touch;height:100dvh;position:relative;overflow:hidden auto}

/* --- Smoke / ambient layer --- */
.smoke-layer{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}
.smoke-plume{filter:blur(52px);opacity:.22;background:radial-gradient(#57669e57 0%,#3b4d7e3b 28%,#29354629 48%,#1c7ef514 64%,#1c7ef500 80%);border-radius:50%;width:48vw;height:320px;position:absolute;top:-180px}
.plume-a{animation:18s ease-in-out infinite smokeFloatA;left:-10vw}
.plume-b{opacity:.18;width:42vw;animation:22s ease-in-out infinite smokeFloatB;top:-150px;left:10vw}
.plume-c{opacity:.17;background:radial-gradient(#525f9052 0%,#3e4f7138 30%,#263a6326 52%,#1565c012 66%,#1565c000 80%);width:56vw;animation:24s ease-in-out infinite smokeFloatC;top:-170px;right:-16vw}
.plume-d{opacity:.14;width:36vw;animation:20s ease-in-out infinite smokeFloatD;top:-130px;right:18vw}
.plume-e{opacity:.11;width:30vw;animation:26s ease-in-out infinite smokeFloatE;top:-210px;left:36vw}

/* --- Header --- */
.site-header{z-index:50;pointer-events:none;background:0 0;border:0;padding-top:.55rem;position:sticky;top:0}
.header-shell{pointer-events:auto;border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#060a10e0;border-radius:1rem;padding:0 .8rem;box-shadow:0 12px 24px #0003}
.brand-mark{align-items:center;padding:.7rem 0;display:inline-flex}
.brand-logo{border-radius:.75rem;width:auto;height:56px;display:block;object-fit:contain}
.brand-logo-text{font-family:var(--default-font-family);font-weight:800;font-size:1.7rem;letter-spacing:.04em;background:linear-gradient(135deg,#4da6ff,#1c7ef5,#1565c0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 0 12px #1c7ef544);display:inline-block}

/* --- Top nav --- */
.top-nav{color:var(--muted);flex-wrap:wrap;align-items:center;gap:1rem;font-size:.92rem;display:flex}
.top-nav a:hover{color:var(--brand-deep)}
.top-nav a{align-items:center;transition:color .2s;display:inline-flex;position:relative}
.top-nav a.active{color:#d7dfff}
.top-nav a::after{content:"";background:var(--brand);width:0;height:2px;transition:width .22s;position:absolute;bottom:-4px;left:0}
.top-nav a:hover::after,.top-nav a.active::after{width:100%}
.top-nav .nav-buy-cta{color:#eef2ff;will-change:transform;justify-content:center;transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,border-color .28s,color .2s;transform:translateY(0)scale(1)}
.top-nav .nav-buy-cta:hover{color:#eef2ff;transform:translateY(-2px)scale(1.03)}
.top-nav .nav-buy-cta::after{display:none}

/* --- Hamburger / mobile --- */
.hamburger-btn{border:1px solid var(--line);background:#090d13;border-radius:.75rem;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:42px;height:42px;padding:0;transition:border-color .2s,box-shadow .2s;display:none}
.hamburger-btn span{background:var(--brand);border-radius:999px;width:18px;height:2px}
.hamburger-btn:hover{border-color:color-mix(in srgb,var(--brand) 55%,var(--line));box-shadow:0 0 0 2px #1c7ef529}

.mobile-menu-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;visibility:hidden;pointer-events:none;z-index:70;background:#00000085;transition:opacity .28s;display:none;position:fixed;inset:0}
.mobile-menu-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-menu-drawer{top:calc(env(safe-area-inset-top,0px) + 12px);height:calc(100dvh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px) - 24px);border-left:1px solid var(--line);opacity:0;visibility:hidden;pointer-events:none;overscroll-behavior:contain;z-index:80;background:linear-gradient(160deg,#070a12,#0b1118);border-radius:1.1rem;width:min(360px,85vw);padding:1rem;transition:transform .33s cubic-bezier(.2,.8,.2,1),opacity .2s,visibility .2s;display:none;position:fixed;right:0;overflow-y:auto;transform:translate(102%);box-shadow:0 18px 40px #00000057}
.mobile-menu-drawer.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(0)}
.mobile-close-btn{border:1px solid var(--line);width:40px;height:40px;color:var(--ink);background:#091014;border-radius:.6rem;justify-content:center;align-items:center;padding:0;display:inline-flex}
.mobile-close-btn svg{width:18px;height:18px;display:block}
.mobile-nav-links{align-content:start;gap:.5rem;display:grid}
.mobile-nav-links a{border:1px solid var(--line);color:#cfd5ef;background:#090d14;border-radius:.85rem;padding:.7rem .8rem;transition:transform .2s,border-color .2s,background .2s}
.mobile-nav-links a:hover{border-color:color-mix(in srgb,var(--brand) 50%,var(--line));background:#0c1220;transform:translate(-3px)}
.mobile-nav-links a.active{border-color:color-mix(in srgb,var(--brand) 65%,var(--line));color:#e9edff;background:linear-gradient(145deg,#0b1420,#121f30);box-shadow:inset 0 0 0 1px #1c7ef538}
.mobile-nav-links .mobile-buy-cta{border:1px solid color-mix(in srgb,var(--brand) 72%,var(--line));color:#eef2ff;background:radial-gradient(circle at 16% 18%,#1c7ef547,#0000 50%),linear-gradient(145deg,#091520,#103020);border-radius:.85rem;box-shadow:inset 0 0 0 1px #1c7ef529;justify-content:center;align-items:center;gap:.6rem;display:inline-flex}
.mobile-nav-links .mobile-buy-cta:hover{border-color:color-mix(in srgb,var(--brand) 88%,var(--line));box-shadow:0 10px 26px #00000040,0 0 0 1px #1c7ef557,0 0 24px #1c7ef533}
.mobile-buy-icon{color:#97b8ff;justify-content:center;align-items:center;width:1.05rem;height:1.05rem;display:inline-flex}
.mobile-buy-icon svg{width:100%;height:100%;display:block}

/* --- Hero --- */
.hero-panel{border:1px solid var(--line);background:linear-gradient(145deg,#060810,#0b1018 60%,#060a12);border-radius:1.4rem;gap:1rem;padding:2.2rem;display:grid;position:relative;overflow:hidden;box-shadow:0 14px 40px #00000059}
.hero-panel::before{content:"";pointer-events:none;background:radial-gradient(circle,#1c7ef538,#1c7ef500);border-radius:50%;width:320px;height:320px;animation:8s ease-in-out infinite floatOrb;position:absolute;top:-140px;right:-100px}
.hero-panel::after{content:"";opacity:.25;pointer-events:none;background-image:radial-gradient(#ffffff08 .8px,#0000 .8px);background-size:18px 18px;position:absolute;inset:0}
.hero-panel>*{z-index:1;position:relative}

.eyebrow{text-transform:uppercase;letter-spacing:.08em;width:fit-content;color:var(--brand-deep);border:1px solid #24406a;border-radius:999px;padding:.3rem .7rem;font-size:.78rem}
h1{margin:0;font-size:clamp(2rem,3vw,3.4rem);line-height:1.07}
h2{margin:0;font-size:clamp(1.3rem,2vw,1.9rem)}
h3{margin:0;font-size:1.1rem}
.muted{color:var(--muted);line-height:1.62}
.small{font-size:.8rem}

/* --- Buttons --- */
.btn-primary,.btn-secondary{border-radius:.75rem;width:fit-content;padding:.64rem 1rem;font-size:.95rem;transition:transform .24s,box-shadow .24s,filter .24s}
.btn-primary{color:#001d3a;background:linear-gradient(135deg,var(--brand),var(--brand-deep))}
.btn-secondary{color:#d4d8f8;background:#0b1014;border:1px solid #283c6a}
.btn-primary:hover,.btn-secondary:hover{filter:brightness(1.05);transform:translateY(-2px)scale(1.01);box-shadow:0 10px 24px #1c7ef540}

/* --- Social links --- */
.social-links{flex-wrap:wrap;gap:.6rem;display:flex}
.social-link{border:1px solid color-mix(in srgb,var(--brand) 45%,var(--line));color:#e0e5ff;background:linear-gradient(145deg,#0a1018,#0b1420);border-radius:999px;align-items:center;gap:.45rem;padding:.52rem .8rem;font-size:.86rem;transition:transform .22s,box-shadow .22s,border-color .22s;display:inline-flex}
.social-link:hover{border-color:color-mix(in srgb,var(--brand) 65%,var(--line));transform:translateY(-2px);box-shadow:0 10px 20px #00000038,0 0 0 1px #1c7ef540}
.social-icon{background:color-mix(in srgb,var(--brand) 24%,#132040);color:#e4e8ff;border-radius:50%;justify-content:center;align-items:center;width:1.25rem;height:1.25rem;display:inline-flex}
.social-icon svg{width:.8rem;height:.8rem;display:block}
.social-links.compact .social-link{padding:.45rem .7rem;font-size:.8rem}
.audit-link{width:fit-content}

/* --- Panels / tiles --- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:1.2rem;gap:1rem;padding:1.35rem;transition:transform .25s,box-shadow .25s,border-color .25s;display:grid}
.panel:hover{border-color:color-mix(in srgb,var(--brand) 35%,var(--line));box-shadow:0 14px 30px #00000047}
.panel h2{width:fit-content;position:relative}
.panel h2::after{content:"";background:linear-gradient(90deg,var(--brand),#1c7ef500);border-radius:999px;width:58%;height:2px;position:absolute;bottom:-6px;left:0}

.stat-card,.tile{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,#0c0d20);border-radius:1rem;gap:.3rem;padding:1rem;transition:transform .24s,border-color .24s,box-shadow .24s;display:grid}
.stat-card:hover,.tile:hover{border-color:color-mix(in srgb,var(--brand) 42%,var(--line));transform:translateY(-3px);box-shadow:0 10px 24px #0000004d}
.stat-card strong{font-size:1.4rem}
.chip{width:fit-content;color:var(--brand-deep);font-size:.75rem;font-family:var(--font-mono),monospace;background:#121b30;border-radius:999px;padding:.2rem .55rem}

/* --- Loading shimmer --- */
.loading-value{background:#8f93b21f;border-radius:999px;height:1.2rem;display:inline-block;position:relative;overflow:hidden}
.loading-value::after{content:"";background:linear-gradient(90deg,#8f93b200 0%,#1c7ef538 50%,#8f93b200 100%);animation:1.25s ease-in-out infinite shimmerSweep;position:absolute;inset:0;transform:translate(-100%)}
.loading-value-tall{height:1.55rem}
.w-48{width:48%}.w-52{width:52%}.w-56{width:56%}.w-64{width:64%}.w-70{width:70%}.w-72{width:72%}

/* --- Hero live grid --- */
.hero-live-wrap{gap:.75rem;margin-top:.4rem;display:grid}
.hero-live-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem;display:grid}

/* --- Ticker --- */
.ticker-shell{border:1px solid var(--line);background:linear-gradient(135deg,#081118,#0d1820);border-radius:999px;overflow:hidden;box-shadow:inset 0 0 0 1px #1c7ef51a,0 10px 24px #0003}
.ticker-track{will-change:transform;width:max-content;animation:34s linear infinite tickerRoll;display:flex}
.ticker-group{flex-shrink:0;gap:.65rem;padding:.55rem .35rem;display:flex}
.ticker-item{white-space:nowrap;border:1px solid color-mix(in srgb,var(--brand) 36%,var(--line));color:#d3daff;background:#091520;border-radius:999px;padding:.33rem .68rem;font-size:.8rem}

/* --- Comparison table --- */
.comparison-table{border:1px solid var(--line);border-radius:1rem;overflow:hidden}
.compare-row{border-bottom:1px solid var(--line);grid-template-columns:1fr 1.6fr 1.6fr;gap:.9rem;padding:.9rem;font-size:.94rem;display:grid}
.compare-head{background:#1c7ef514;font-weight:700}
.compare-row:last-child{border-bottom:0}
.compare-row span:first-child{font-weight:600}
.compare-value{align-items:center;gap:.38rem;display:inline-flex}
.compare-icon{justify-content:center;align-items:center;font-size:.82rem;font-weight:800;line-height:1;display:inline-flex}
.icon-good{color:#64a4f1}
.icon-bad{color:#ff6f6f}

/* --- Calculator --- */
.estimator-grid,.calculator-form{gap:.9rem;display:grid}
.calculator-shell{border:1px solid var(--line);background:linear-gradient(145deg,#081018,#0b1520);border-radius:1rem;grid-template-columns:.9fr 1.8fr;padding:.9rem}
.calc-column{gap:.7rem;display:grid}
.calc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;display:grid}
.estimator-grid label,.calc-grid label{color:var(--muted);gap:.3rem;font-size:.92rem;display:grid}
.calc-field{border:1px solid var(--line);background:#070a12;border-radius:.9rem;padding:.75rem;transition:border-color .22s,box-shadow .22s,transform .22s}
.calc-field.editable{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:inset 0 0 0 1px #1c7ef51a}
.calc-field.editable:hover{transform:translateY(-1px);box-shadow:0 10px 20px #0003,inset 0 0 0 1px #1c7ef540}
.calc-field.locked{opacity:.94}
input[type=range]{accent-color:var(--brand)}
input[type=number]{border:1px solid var(--line);width:100%;color:var(--ink);background:#070a12;border-radius:.7rem;outline:none;padding:.58rem .72rem}
input[type=number]:focus{border-color:var(--brand);box-shadow:0 0 0 2px #1c7ef533}
.calc-field input[type=text]{border:1px solid var(--line);width:100%;color:var(--ink);background:#070a12;border-radius:.7rem;outline:none;padding:.58rem .72rem}
.calc-field input[type=text]:focus{border-color:var(--brand);box-shadow:0 0 0 2px #1c7ef533}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{appearance:textfield}
.readonly-field{border:1px solid var(--line);color:var(--ink);background:#081118;border-radius:.7rem;align-items:center;min-height:40px;padding:.58rem .72rem;display:flex}

/* --- Result cards --- */
.result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem;display:grid}
.result-card{border:1px solid var(--line);background:#081018;border-radius:1rem;gap:.35rem;padding:.9rem;display:grid}
.result-card strong{font-size:1.1rem}
.output-card{position:relative;overflow:hidden}
.output-card::after{content:"";pointer-events:none;background:radial-gradient(circle,#1c7ef524,#1c7ef500);height:70%;position:absolute;inset:auto -20% -60%}
.reward-highlight{border-color:color-mix(in srgb,var(--brand) 55%,var(--line));animation:2.6s ease-in-out infinite rewardPulse;box-shadow:0 0 0 1px #1c7ef53d,0 12px 28px #00000045}
.calculator-key-card{border-color:color-mix(in srgb,var(--brand) 50%,var(--line));background:linear-gradient(145deg,#0a1418,#0f2020);box-shadow:0 10px 24px #0000003d}
.countdown-card{gap:.25rem;display:grid}

/* --- Dashboard --- */
.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;display:grid}

/* --- Listings --- */
.listings-panel{text-align:center;justify-items:center;gap:1rem;margin-top:2.3rem;margin-bottom:.8rem}
.listings-head{justify-items:center;gap:.4rem;display:grid}
.listings-head h3{margin:0;font-size:clamp(1.04rem,1.8vw,1.28rem)}
.listings-row{flex-wrap:nowrap;justify-content:center;align-items:center;gap:.6rem;display:flex}
.listing-link{border:1px solid color-mix(in srgb,var(--brand) 42%,var(--line));color:#e6eaff;background:radial-gradient(circle at 15% 18%,#1c7ef52e,#0000 48%),linear-gradient(145deg,#081118,#0c1820);border-radius:999px;padding:.48rem .76rem;font-size:.82rem;font-weight:600;line-height:1;transition:transform .22s,box-shadow .22s,border-color .22s;justify-content:center;align-items:center;gap:.6rem;display:inline-flex}
.listing-link:hover{border-color:color-mix(in srgb,var(--brand) 64%,var(--line));transform:translateY(-2px);box-shadow:0 10px 26px #00000038,0 0 0 1px #1c7ef53d}
.listing-link-cta{border-color:color-mix(in srgb,var(--brand) 72%,var(--line));color:#eef2ff;background:radial-gradient(circle at 16% 18%,#1c7ef547,#0000 50%),linear-gradient(145deg,#091820,#103040);box-shadow:inset 0 0 0 1px #1c7ef529}
.listing-link-cta:hover{border-color:color-mix(in srgb,var(--brand) 88%,var(--line));box-shadow:0 10px 26px #00000040,0 0 0 1px #1c7ef557,0 0 24px #1c7ef533}
.listing-icon{color:#7bb8ff;justify-content:center;align-items:center;width:1.1rem;height:1.1rem;display:inline-flex}
.listing-icon svg{width:100%;height:100%;display:block}
.listing-icon.gecko{color:#5dacf0}
.listing-icon.cta{color:#97c4ff}
.text-link{color:var(--brand-deep);font-size:.92rem}

/* --- Footer --- */
.site-footer{border-top:1px solid var(--line);background:#060810e6;margin-top:2.6rem}
.footer-logo{width:auto;height:60px;margin-bottom:.5rem;display:block;border-radius:.75rem;object-fit:contain}
.footer-shell{gap:.9rem;padding:1rem 0 1.3rem;display:grid}
.footer-grid{border:1px solid var(--line);background:linear-gradient(150deg,#070a12,#0a1318);border-radius:1rem;grid-template-columns:1.7fr 1fr;gap:1rem;padding:1rem;display:grid}
.footer-brand-block{align-content:start;gap:.45rem;display:grid}
.footer-social-area{align-content:start;justify-items:end;gap:.6rem;display:grid}
.footer-contact{justify-items:end;gap:.45rem;margin-top:.2rem;display:grid}
.footer-email-link{border:1px solid color-mix(in srgb,var(--brand) 45%,var(--line));color:#e0e6ff;background:linear-gradient(145deg,#0a1418,#0e1b20);border-radius:999px;padding:.42rem .72rem;font-size:.82rem;transition:transform .22s,box-shadow .22s,border-color .22s;display:inline-flex;align-items:center}
.footer-email-link:hover{border-color:color-mix(in srgb,var(--brand) 65%,var(--line));transform:translateY(-2px);box-shadow:0 8px 18px #0003,0 0 0 1px #1c7ef538}
.footer-bottom{justify-content:space-between;align-items:center;display:flex}

/* --- Animations --- */
.fade-up{animation:.7s cubic-bezier(.2,.7,.1,1) both fadeUp}
@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes ambientDrift{0%{background-position:0 0,100% 10%,0 0}to{background-position:6% 3%,94% 14%,0 0}}
@keyframes floatOrb{0%,to{transform:translateY(0)translate(0)}50%{transform:translateY(10px)translate(-8px)}}
@keyframes rewardPulse{0%,to{box-shadow:0 0 0 1px #1c7ef533,0 12px 28px #00000045}50%{box-shadow:0 0 0 1px #1c7ef561,0 14px 30px #0a182861}}
@keyframes tickerRoll{0%{transform:translate(0)}to{transform:translate(-50%)}}
@keyframes shimmerSweep{0%{transform:translate(-100%)}to{transform:translate(100%)}}
@keyframes rise{0%{transform-origin:bottom;transform:scaleY(.3)}to{transform-origin:bottom;transform:scaleY(1)}}
@keyframes barPulse{0%,to{filter:saturate(1)}50%{filter:saturate(1.35)brightness(1.08)}}
@keyframes smokeFloatA{0%{opacity:.16;transform:translate(0)scale(1)rotate(-2deg)}35%{opacity:.24;transform:translate(6vw,24px)scale(1.12)rotate(1deg)}70%{opacity:.2;transform:translate(2vw,44px)scale(1.2)rotate(3deg)}to{opacity:.12;transform:translate(10vw,68px)scale(1.3)rotate(0)}}
@keyframes smokeFloatB{0%{opacity:.14;transform:translate(0)scale(1.02)rotate(0)}50%{opacity:.21;transform:translate(8vw,34px)scale(1.18)rotate(2deg)}to{opacity:.1;transform:translate(14vw,62px)scale(1.28)rotate(-1deg)}}
@keyframes smokeFloatC{0%{opacity:.13;transform:translate(0)scale(1.03)rotate(1deg)}45%{opacity:.19;transform:translate(-10vw,24px)scale(1.14)rotate(-2deg)}to{opacity:.09;transform:translate(-16vw,54px)scale(1.27)rotate(2deg)}}
@keyframes smokeFloatD{0%{opacity:.1;transform:translate(0)scale(1)}50%{opacity:.16;transform:translate(-5vw,22px)scale(1.12)}to{opacity:.08;transform:translate(-9vw,46px)scale(1.22)}}
@keyframes smokeFloatE{0%{opacity:.09;transform:translate(0)scale(1)rotate(0)}50%{opacity:.14;transform:translate(4vw,18px)scale(1.12)rotate(2deg)}to{opacity:.07;transform:translate(7vw,40px)scale(1.2)rotate(-2deg)}}

/* --- Responsive --- */
@media (max-width:1024px){
  .top-nav{display:none}
  .hamburger-btn{display:inline-flex}
  .mobile-menu-overlay,.mobile-menu-drawer{display:block}
  .mobile-menu-drawer{grid-template-rows:auto 1fr;gap:1rem;display:grid;right:6px}
}
@media (max-width:960px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.dashboard-grid,.calc-grid,.result-grid,.hero-live-grid,.calculator-shell,.grid-2,.compare-row{grid-template-columns:1fr}
  .stat-card{text-align:center;justify-items:center}
  .header-shell{padding:0 .65rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand-block,.footer-social-area{text-align:center;justify-items:center}
  .footer-contact{justify-items:center}
  .footer-social-area .social-links,.footer-bottom{justify-content:center}
  .listings-row{flex-direction:column;align-items:stretch;width:min(100%,320px)}
  .listings-row .listing-link{width:100%}
  .audit-link{margin-inline:auto}
}
@media (max-width:640px){
  .hero-panel,.panel{padding:1rem}
  .grid-4{grid-template-columns:1fr}
}
@media (max-width:768px){
  .listings-row{width:min(100%,320px);flex-direction:column!important;align-items:stretch!important}
  .listings-row .listing-link{justify-content:center;width:100%}
}