/* ============================================================
   ZapTRX — TRON gasless exchange landing
   Dark-first, TRON red accent, Unbounded / Chakra Petch / JetBrains Mono
   ============================================================ */

:root{
  --bg:#07080c;
  --bg2:#0b0d14;
  --card:#10131c;
  --card2:#151a28;
  --line:rgba(255,255,255,.08);
  --line2:rgba(255,255,255,.16);
  --txt:#f2f4f8;
  --txt2:#98a2b8;
  --txt3:#5d6579;
  --red:#ff060a;
  --red2:#e50004;
  --red-soft:rgba(255,6,10,.12);
  --glow:rgba(255,6,10,.35);
  --green:#16c784;
  --up:#16c784;
  --down:#ea3943;
  --glass:rgba(14,17,26,.66);
  --radius:20px;
  --f-disp:'Unbounded',var(--cjk),sans-serif;
  --f-body:'Chakra Petch',var(--cjk),sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,monospace;
  --cjk:'Noto Sans SC','Noto Sans JP','Noto Sans KR','PingFang SC','Hiragino Sans','Microsoft YaHei','Malgun Gothic',sans-serif;
  --shadow:0 30px 80px rgba(0,0,0,.55);
  --nav-h:76px;
}
[data-theme="light"]{
  --bg:#f4f4f2;
  --bg2:#ececea;
  --card:#ffffff;
  --card2:#f6f6f4;
  --line:rgba(12,14,26,.09);
  --line2:rgba(12,14,26,.16);
  --txt:#0e111b;
  --txt2:#4c5468;
  --txt3:#8a91a3;
  --red:#dc062b;
  --red2:#c00024;
  --red-soft:rgba(220,6,43,.09);
  --glow:rgba(220,6,43,.22);
  --glass:rgba(255,255,255,.72);
  --shadow:0 30px 70px rgba(20,24,40,.14);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
html.theme-anim,html.theme-anim body,html.theme-anim .widget,html.theme-anim .glass,html.theme-anim .nav,html.theme-anim .footer,html.theme-anim .modal-card,html.theme-anim .b-card,html.theme-anim .step-card,html.theme-anim .doc-card,html.theme-anim .faq-item,html.theme-anim .mobile-menu{
  transition:background-color .5s ease,color .5s ease,border-color .5s ease,box-shadow .5s ease;
}
body{
  font-family:var(--f-body);
  background:var(--bg);
  color:var(--txt);
  line-height:1.55;
  overflow-x:hidden;
  font-size:16px;
}
::selection{background:var(--red);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--red),var(--red2));border-radius:8px;border:2px solid var(--bg)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
input{font-family:inherit;color:inherit}
img,svg{display:block}
.mono{font-family:var(--f-mono)}
.accent{color:var(--red)}

.container{width:min(1180px,92%);margin-inline:auto}
.container-narrow{width:min(860px,92%);margin-inline:auto}
.gas-zero{color:var(--red)!important}

/* ---------- grain + ambient orbs ---------- */
.grain{
  position:fixed;inset:-50%;z-index:1200;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-3%,2%)}30%{transform:translate(2%,-3%)}
  50%{transform:translate(-2%,3%)}70%{transform:translate(3%,1%)}90%{transform:translate(-1%,-2%)}
}
.orb{position:fixed;border-radius:50%;filter:blur(110px);z-index:0;pointer-events:none;will-change:transform}
.orb-a{width:620px;height:620px;top:-220px;left:-160px;background:radial-gradient(circle,rgba(255,6,10,.20),transparent 65%)}
.orb-b{width:540px;height:540px;bottom:-240px;right:-140px;background:radial-gradient(circle,rgba(255,6,10,.13),transparent 65%)}
[data-theme="light"] .orb-a{background:radial-gradient(circle,rgba(220,6,43,.14),transparent 65%)}
[data-theme="light"] .orb-b{background:radial-gradient(circle,rgba(220,6,43,.10),transparent 65%)}

/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--f-body);font-weight:600;letter-spacing:.02em;
  border-radius:999px;transition:transform .25s cubic-bezier(.2,.9,.3,1.4),box-shadow .3s,background .3s,border-color .3s;
  white-space:nowrap;
}
.btn-sm{padding:10px 20px;font-size:.86rem}
.btn-lg{padding:16px 30px;font-size:1rem}
.btn-primary{
  background:linear-gradient(135deg,var(--red),var(--red2));
  color:#fff;overflow:hidden;isolation:isolate;
  box-shadow:0 10px 30px -8px var(--glow),inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.35) 50%,transparent 65%);
  transform:translateX(-120%);transition:transform .7s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px var(--glow),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{border:1px solid var(--line2);color:var(--txt);background:transparent}
.btn-ghost:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px)}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;
  border:1px solid var(--line);color:var(--txt2);transition:all .25s;background:transparent;
}
.icon-btn:hover{color:var(--txt);border-color:var(--line2);background:var(--card2)}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:2px}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{transition:transform .55s cubic-bezier(.2,.9,.3,1.4),filter .55s ease;will-change:transform}
.brand:hover .brand-mark{transform:rotate(16deg) scale(1.08);filter:drop-shadow(0 0 11px var(--glow)) drop-shadow(0 0 26px var(--glow))}
.bm-bg{fill:var(--red-soft);stroke:var(--red);stroke-width:1.5}
[data-theme="dark"] .bm-bg{fill:rgba(255,6,10,.14)}
.bm-bolt{fill:var(--red)}
.brand-word{font-family:var(--f-disp);font-weight:800;font-size:1.06rem;letter-spacing:.04em}
.brand-word em{font-style:normal;color:var(--red)}
.nav-links{display:flex;gap:30px}
.nav-links a{
  font-size:.9rem;font-weight:500;color:var(--txt2);letter-spacing:.03em;position:relative;padding:6px 0;
  transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--red);
  transform:scaleX(0);transform-origin:right;transition:transform .35s cubic-bezier(.2,.9,.3,1);
}
.nav-links a:hover{color:var(--txt)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-actions{display:flex;align-items:center;gap:10px}

/* language dropdown */
.dropdown{position:relative}
.dd-btn{
  display:flex;align-items:center;gap:7px;height:38px;padding:0 13px;border-radius:12px;
  border:1px solid var(--line);color:var(--txt2);font-size:.82rem;font-weight:600;letter-spacing:.05em;
  transition:all .25s;
}
.dd-btn:hover{color:var(--txt);border-color:var(--line2)}
.dd-list{
  position:absolute;top:calc(100% + 8px);right:0;min-width:190px;padding:6px;list-style:none;
  background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .22s,transform .22s;z-index:60;
}
.dd-list.open{opacity:1;transform:translateY(0);pointer-events:auto}
.dd-list li button{
  width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;
  font-size:.88rem;color:var(--txt2);transition:all .18s;text-align:left;
}
.dd-list li button:hover{background:var(--card2);color:var(--txt)}
.dd-list li button.sel{color:var(--red);font-weight:600}
.dd-list .flag{font-size:1.05rem;line-height:1}

/* theme button */
.theme-btn .ic-sun{display:none}
[data-theme="light"] .theme-btn .ic-sun{display:block}
[data-theme="light"] .theme-btn .ic-moon{display:none}

/* burger */
.burger{display:none;flex-direction:column;justify-content:center;gap:4.5px}
.burger span{display:block;width:17px;height:2px;background:currentColor;border-radius:2px;transition:all .3s}
body.menu-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:900;padding:calc(var(--nav-h) + 30px) 8% 40px;
  background:var(--bg);display:flex;flex-direction:column;
  opacity:0;pointer-events:none;transition:opacity .3s;
}
body.menu-open .mobile-menu{opacity:1;pointer-events:auto}
.mobile-menu nav{display:flex;flex-direction:column;gap:6px}
.mobile-menu a,.mobile-menu .btn{
  font-family:var(--f-disp);font-size:1.5rem;font-weight:700;padding:16px 0;border-bottom:1px solid var(--line);
  text-align:left;transform:translateY(14px);opacity:0;transition:transform .5s cubic-bezier(.2,.9,.3,1),opacity .5s;
}
.mobile-menu .btn{margin-top:26px;border-bottom:none;justify-content:center;font-size:1rem}
body.menu-open .mobile-menu a,body.menu-open .mobile-menu .btn{transform:translateY(0);opacity:1}
body.menu-open .mobile-menu a:nth-child(1){transition-delay:.05s}
body.menu-open .mobile-menu a:nth-child(2){transition-delay:.1s}
body.menu-open .mobile-menu a:nth-child(3){transition-delay:.15s}
body.menu-open .mobile-menu a:nth-child(4){transition-delay:.2s}
body.menu-open .mobile-menu .btn{transition-delay:.28s}

/* ---------- hero ---------- */
.hero{position:relative;padding:calc(var(--nav-h) + 54px) 0 90px;overflow:hidden}
.hero-grid-lines{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 75% 62% at 50% 28%,#000 25%,transparent 72%);
  mask-image:radial-gradient(ellipse 75% 62% at 50% 28%,#000 25%,transparent 72%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero-grid>*{min-width:0}
.badge-pill{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  border:1px solid var(--line2);background:var(--card);font-size:.78rem;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;color:var(--txt2);
}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--green);position:relative}
.pulse-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--green);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.6);opacity:0}}

.hero-h{
  font-family:var(--f-disp);font-weight:800;text-transform:uppercase;
  font-size:clamp(2.15rem,5.1vw,4.35rem);line-height:1.04;letter-spacing:-.01em;
  margin:26px 0 22px;
}
.hl-line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.hl-line>span{display:block;transform:translateY(112%);animation:rise .95s cubic-bezier(.19,1,.22,1) forwards;animation-delay:calc(var(--i)*110ms + .15s)}
@keyframes rise{to{transform:translateY(0)}}
.hl-outline{
  color:transparent;-webkit-text-stroke:2px var(--red);
  text-shadow:0 0 44px var(--glow);
}
.hero-sub{max-width:52ch;color:var(--txt2);font-size:1.02rem;margin-bottom:30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:34px;justify-content:start}
.stat{display:flex;flex-direction:column;gap:3px;position:relative;padding-left:14px}
.stat::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:2px;background:linear-gradient(var(--red),transparent);border-radius:2px}
.stat-num{font-family:var(--f-disp);font-weight:700;font-size:1.32rem;letter-spacing:.01em}
.stat-num i{font-style:normal;color:var(--red);font-size:1rem;margin-left:1px}
.stat-l{font-size:.74rem;color:var(--txt3);letter-spacing:.04em;text-transform:uppercase;font-weight:500}

/* hero visual */
.hero-right{position:relative;display:flex;justify-content:center}
.ring{
  position:absolute;inset:-40px -20px;z-index:0;pointer-events:none;
  border-radius:50%;
  background:conic-gradient(from 0deg,transparent 0 62%,var(--red) 78%,transparent 92%);
  -webkit-mask:radial-gradient(closest-side,transparent calc(100% - 2.5px),#000 calc(100% - 2px));
  mask:radial-gradient(closest-side,transparent calc(100% - 2.5px),#000 calc(100% - 2px));
  animation:spin 14s linear infinite;opacity:.8;
}
.ring-inner{
  position:absolute;inset:14%;border-radius:50%;border:1px dashed var(--line2);
  animation:spin 40s linear infinite reverse;
}
@keyframes spin{to{transform:rotate(360deg)}}
.chip{
  position:absolute;z-index:3;display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:14px;
  background:var(--glass);border:1px solid var(--line2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  font-family:var(--f-disp);font-size:.8rem;font-weight:700;letter-spacing:.04em;
  box-shadow:0 18px 44px rgba(0,0,0,.4);animation:float 6s ease-in-out infinite;will-change:transform;
}
.chip b{letter-spacing:.08em}
.chip-trx{top:-6px;left:-10px;animation-delay:.8s}
.chip-usdt{bottom:2%;right:-14px;animation-delay:2.2s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

/* ---------- swap widget ---------- */
.widget{
  position:relative;z-index:2;width:min(430px,100%);padding:24px;border-radius:26px;
  background:var(--glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid var(--line2);box-shadow:var(--shadow);
  opacity:0;transform:translateY(26px) scale(.97);animation:pop 1s cubic-bezier(.19,1,.22,1) .45s forwards;
}
@keyframes pop{to{opacity:1;transform:translateY(0) scale(1)}}
.w-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.w-title{font-family:var(--f-disp);font-weight:700;font-size:1.02rem;letter-spacing:.02em}
.gas-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
  background:var(--red-soft);border:1px solid rgba(255,6,10,.4);color:var(--red);
  font-family:var(--f-mono);font-size:.7rem;font-weight:700;letter-spacing:.12em;
}
.w-row{position:relative;background:var(--card2);border:1px solid var(--line);border-radius:18px;padding:14px 16px;transition:border-color .3s}
.w-row:focus-within{border-color:rgba(255,6,10,.45)}
.w-row-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:.76rem;color:var(--txt3);letter-spacing:.05em;text-transform:uppercase;font-weight:600}
.w-bal{display:inline-flex;align-items:center;gap:5px;text-transform:none;letter-spacing:.02em;font-weight:500}
.w-bal b{font-family:var(--f-mono);font-weight:600;color:var(--txt2)}
.max-btn{
  font-size:.64rem;font-weight:700;letter-spacing:.1em;color:var(--red);
  border:1px solid rgba(255,6,10,.4);border-radius:6px;padding:2px 7px;transition:all .2s;
}
.max-btn:hover{background:var(--red);color:#fff}
.w-field{position:relative;display:flex;align-items:center;gap:10px}
.tok-btn{
  display:flex;align-items:center;gap:8px;padding:7px 12px 7px 8px;border-radius:12px;
  background:var(--card);border:1px solid var(--line2);font-weight:700;font-size:.95rem;letter-spacing:.03em;
  transition:all .22s;flex-shrink:0;
}
.tok-btn:hover{border-color:var(--red);transform:translateY(-1px)}
.tok-ic svg{border-radius:50%}
.tok-btn>svg{color:var(--txt3)}
.tok-btn svg:last-child{transition:transform .25s}
.tok-btn[aria-expanded="true"] svg:last-child{transform:rotate(180deg)}
.w-field input{
  flex:1;min-width:0;background:transparent;border:none;outline:none;text-align:right;
  font-family:var(--f-mono);font-size:1.5rem;font-weight:600;color:var(--txt);
}
.w-field input::placeholder{color:var(--txt3)}
.tok-list{
  position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:50;list-style:none;padding:6px;
  background:var(--card);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow);
  opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .22s,transform .22s;
}
.tok-list.open{opacity:1;transform:translateY(0);pointer-events:auto}
.tok-list li button{
  width:100%;display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;
  font-weight:600;font-size:.92rem;color:var(--txt2);transition:all .16s;text-align:left;
}
.tok-list li button:hover{background:var(--card2);color:var(--txt)}
.tok-list li button.sel{color:var(--txt)}
.tok-list li button.sel::after{content:"●";margin-left:auto;color:var(--red);font-size:.6rem}
.tok-list .t-sub{margin-left:auto;font-size:.72rem;color:var(--txt3);font-weight:400}
.dir-btn{
  position:relative;z-index:5;display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:14px;margin:-9px auto;
  background:var(--card);border:1px solid var(--line2);color:var(--red);
  transition:all .3s cubic-bezier(.2,.9,.3,1.4);
}
.dir-btn:hover{border-color:var(--red);transform:rotate(180deg) scale(1.06);box-shadow:0 0 24px -4px var(--glow)}
.w-info{margin:16px 2px 4px;display:flex;flex-direction:column;gap:8px}
.w-info-row{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--txt2)}
.w-info-row .rate-v{margin-left:auto;color:var(--txt);font-size:.8rem}
.refresh-btn{width:26px;height:26px;border-radius:8px}
.refresh-btn.spin svg{animation:spin .6s ease}
.fee-row{color:var(--red);font-weight:600;letter-spacing:.03em}
.w-err{
  margin:10px 2px 0;padding:10px 14px;border-radius:12px;font-size:.8rem;font-weight:600;
  color:var(--down);background:rgba(234,57,67,.1);border:1px solid rgba(234,57,67,.3);
}
.w-cta{width:100%;margin-top:16px}
.w-note{margin-top:14px;font-size:.72rem;color:var(--txt3);text-align:center;letter-spacing:.02em}

/* ---------- marquee ---------- */
.marquee{
  border-block:1px solid var(--line);padding:20px 0;overflow:hidden;position:relative;z-index:2;
  background:var(--bg2);
}
.mq-track{display:flex;align-items:center;gap:52px;width:max-content;animation:mq 44s linear infinite;will-change:transform}
.marquee:hover .mq-track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.mq-item{
  display:flex;align-items:center;gap:52px;font-family:var(--f-disp);font-weight:700;font-size:.95rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--txt2);white-space:nowrap;
}
.mq-item b{color:var(--txt)}
.mq-item .bolt-sep{color:var(--red);flex-shrink:0}

/* ---------- sections ---------- */
.section{padding:110px 0;position:relative;z-index:2}
.section-head{max-width:640px;margin-bottom:54px}
.section-head h2{
  font-family:var(--f-disp);font-weight:700;font-size:clamp(1.55rem,3vw,2.5rem);
  letter-spacing:-.01em;line-height:1.14;margin-bottom:14px;text-transform:uppercase;
}
.section-head p{color:var(--txt2);font-size:1rem}

/* how */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative}
.step-card{
  position:relative;padding:34px 28px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--line);overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.9,.3,1.2),border-color .35s,box-shadow .35s;
}
.step-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--red),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .5s ease;
}
.step-card:hover{transform:translateY(-8px);border-color:var(--line2);box-shadow:0 24px 60px -18px rgba(0,0,0,.5)}
.step-card:hover::before{transform:scaleX(1)}
.step-num{
  display:block;font-family:var(--f-disp);font-weight:800;font-size:3.2rem;
  color:transparent;-webkit-text-stroke:1.5px var(--line2);line-height:1;margin-bottom:22px;
  transition:all .4s;
}
.step-card:hover .step-num{-webkit-text-stroke:1.5px var(--red);text-shadow:0 0 30px var(--glow)}
.step-card h3{font-family:var(--f-disp);font-size:1.05rem;font-weight:700;margin-bottom:12px}
.step-card p{color:var(--txt2);font-size:.9rem}
.how-note{
  margin-top:40px;text-align:center;font-family:var(--f-disp);font-weight:700;font-size:1.05rem;
  letter-spacing:.02em;
}
.how-note::before,.how-note::after{content:"—";color:var(--red);margin:0 16px}

/* features bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.b-card{
  padding:30px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);
  position:relative;overflow:hidden;transition:transform .35s cubic-bezier(.2,.9,.3,1.2),border-color .35s;
}
.b-card:hover{transform:translateY(-6px);border-color:rgba(255,6,10,.35)}
.b-card h3{font-family:var(--f-disp);font-size:1rem;font-weight:700;margin-bottom:10px}
.b-card p{color:var(--txt2);font-size:.88rem}
.b-lg{grid-column:span 7;grid-row:span 2;display:flex;flex-direction:column;justify-content:flex-end;min-height:300px}
.b-lg .b-ico{position:absolute;top:26px;left:26px}
.b-lg h3{font-size:1.4rem}
.b-lg p{max-width:40ch}
.b-lg::after{
  content:"0 TRX";position:absolute;right:-6px;bottom:-30px;font-family:var(--f-disp);
  font-weight:900;font-size:7.2rem;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,6,10,.25);
  pointer-events:none;letter-spacing:-.02em;
}
.b-sm{grid-column:span 5}
.b-card:nth-child(n+4):nth-child(-n+7){grid-column:span 4}
.b-wide{grid-column:span 8;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.b-wide p{max-width:44ch}
.b-ico{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--red-soft);color:var(--red);border:1px solid rgba(255,6,10,.3);margin-bottom:18px;
}
.b-sm .b-ico{width:40px;height:40px;margin-bottom:14px}
.b-ico.clock,.b-ico.coins{color:var(--green);background:rgba(22,199,132,.1);border-color:rgba(22,199,132,.3)}
.audit-badges{display:flex;gap:10px;flex-wrap:wrap}
.a-badge{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line2);font-family:var(--f-mono);
  font-size:.72rem;letter-spacing:.08em;color:var(--txt2);background:var(--card2);
}

/* ---------- tokens / rates ---------- */
.tokens-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:22px;align-items:start}
.glass{
  background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--line2);border-radius:var(--radius);
}
.rates{padding:10px 22px 14px}
.rates-head,.rate-row{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1.2fr) minmax(0,1.5fr) minmax(0,.8fr) minmax(0,.8fr);gap:12px;align-items:center}
.rates-head{
  padding:14px 2px 12px;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--txt3);font-weight:600;border-bottom:1px solid var(--line);
}
.rate-row{padding:15px 2px;border-bottom:1px solid var(--line);transition:background .25s;position:relative}
.rate-row:last-child{border-bottom:none}
.rate-row:hover{background:rgba(255,6,10,.03)}
.r-token{display:flex;align-items:center;gap:12px;font-weight:600;min-width:0}
.r-token>span{min-width:0}
.r-token small{display:block;font-weight:400;color:var(--txt3);font-size:.72rem;white-space:normal}
.r-price{font-family:var(--f-mono);font-size:.9rem;transition:color .3s}
.r-price.up{color:var(--up)}
.r-price.down{color:var(--down)}
.r-gas{font-family:var(--f-mono);font-size:.76rem;color:var(--red);font-weight:600}
.r-chg{font-family:var(--f-mono);font-size:.8rem;font-weight:600}
.r-chg.up{color:var(--up)}
.r-chg.down{color:var(--down)}
.r-btn{
  justify-self:end;padding:8px 18px;border-radius:999px;border:1px solid var(--line2);
  font-size:.78rem;font-weight:700;letter-spacing:.05em;transition:all .22s;text-transform:uppercase;
}
.r-btn:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-2px)}

.gas-comp{padding:28px}
.gas-comp h3{font-family:var(--f-disp);font-size:1.05rem;margin-bottom:8px}
.gc-sub{font-size:.82rem;color:var(--txt3);margin-bottom:22px}
.gc-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.84rem;align-items:center}
.gc-h{font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--txt3);font-weight:600}
.gc-row span:first-child{color:var(--txt2)}
.gc-hot{color:var(--down);font-family:var(--f-mono);font-weight:600}
.gc-zero{color:var(--up);font-family:var(--f-mono);font-weight:700}
.gc-per{font-size:.7rem;color:var(--txt3);margin-top:10px}
.gc-chart{display:flex;flex-direction:column;gap:8px;margin-top:18px}
.gc-chart i{display:block;height:8px;border-radius:6px;width:var(--w);background:linear-gradient(90deg,var(--down),rgba(234,57,67,.4))}
.gc-chart i.z{background:linear-gradient(90deg,var(--up),rgba(22,199,132,.4))}

/* ---------- security verified ---------- */
.sec-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:stretch}
.sec-card{
  padding:32px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:20px;justify-content:center;
}
.badges{display:flex;gap:12px;flex-wrap:wrap}
.badge-sec{
  display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:14px;
  border:1px solid var(--line2);background:var(--card2);font-family:var(--f-disp);font-weight:700;font-size:.82rem;
  transition:transform .25s,border-color .25s;
}
.badge-sec:hover{transform:translateY(-3px);border-color:rgba(255,6,10,.4)}
.badge-sec i{font-style:normal;color:var(--txt3);font-family:var(--f-body);font-weight:500;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.badge-sec svg{color:var(--up);flex-shrink:0}
.sec-card>p{color:var(--txt2);font-size:.9rem}
.c-label{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--txt3);font-weight:600}
.c-addr{
  font-size:.86rem;word-break:break-all;background:var(--card2);border:1px solid var(--line);
  border-radius:12px;padding:13px 15px;color:var(--txt);direction:ltr;
}
.c-actions{display:flex;gap:10px;flex-wrap:wrap}
.c-actions .btn{padding:10px 20px;font-size:.84rem}

/* multisig note */
.multisig-note{
  display:flex;gap:11px;margin-top:14px;padding:12px 15px;border-radius:14px;
  background:rgba(255,176,32,.07);border:1px solid rgba(255,176,32,.3);
}
.multisig-note svg{flex-shrink:0;color:#ffb020;margin-top:2px}
.multisig-note b{display:block;font-size:.78rem;letter-spacing:.02em;margin-bottom:2px}
.multisig-note span{font-size:.74rem;color:var(--txt2);line-height:1.45;display:block}

/* support widget */
.toasts{bottom:96px}
.fab{
  position:fixed;right:24px;bottom:24px;z-index:1500;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--red),var(--red2));display:flex;align-items:center;justify-content:center;
  color:#fff;box-shadow:0 14px 34px -6px var(--glow);transition:transform .25s cubic-bezier(.2,.9,.3,1.4),box-shadow .3s;
}
.fab:hover{transform:scale(1.08);box-shadow:0 18px 44px -6px var(--glow)}
.fab .dot{position:absolute;top:3px;right:3px;width:12px;height:12px;border-radius:50%;background:var(--up);border:2px solid var(--bg)}
.support-pop{
  position:fixed;right:24px;bottom:96px;z-index:1500;width:min(345px,calc(100vw - 32px));
  border-radius:22px;overflow:hidden;background:var(--card);border:1px solid var(--line2);box-shadow:var(--shadow);
  opacity:0;transform:translateY(18px) scale(.95);pointer-events:none;
  transition:opacity .3s,transform .3s cubic-bezier(.2,.9,.3,1.2);
}
.support-pop.open{opacity:1;transform:none;pointer-events:auto}
.sp-head{display:flex;align-items:center;gap:12px;padding:15px 18px;background:linear-gradient(135deg,var(--red),var(--red2));color:#fff}
.sp-ava{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sp-title b{font-family:var(--f-disp);font-size:.95rem;display:block;line-height:1.2}
.sp-title small{display:flex;align-items:center;gap:6px;font-size:.72rem;opacity:.92}
.sp-title .sp-dot{width:6px;height:6px;border-radius:50%;background:#5cff9b;flex-shrink:0}
.sp-x{margin-left:auto;width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.2);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .2s}
.sp-x:hover{background:rgba(255,255,255,.32)}
.sp-body{padding:26px 22px 22px;text-align:center}
.sp-ico{
  width:80px;height:80px;border-radius:50%;border:2px dashed rgba(255,6,10,.55);
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--red);background:var(--red-soft);
}
.sp-body h4{font-family:var(--f-disp);font-size:1.08rem;margin-bottom:10px}
.sp-body p{color:var(--txt2);font-size:.85rem;margin-bottom:20px;line-height:1.55}
.sp-btn{width:100%}
.sp-info{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:15px;font-size:.72rem;color:var(--txt3)}
.sp-msg{
  width:100%;min-height:92px;resize:none;border-radius:14px;border:1px solid var(--line2);background:var(--card2);
  color:var(--txt);padding:12px 14px;font-family:var(--f-body);font-size:.86rem;outline:none;margin-bottom:12px;
}
.sp-msg:focus{border-color:rgba(255,6,10,.45)}
@media (max-width:640px){
  .fab{right:16px;bottom:16px;width:54px;height:54px}
  .support-pop{right:16px;bottom:82px}
  .sec-grid{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line);border-radius:16px;background:var(--card);margin-bottom:12px;overflow:hidden;transition:border-color .3s}
.faq-item.open{border-color:rgba(255,6,10,.4)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:21px 24px;font-weight:600;font-size:.98rem;text-align:left;transition:color .25s;
}
.faq-q svg{flex-shrink:0;color:var(--txt3);transition:transform .35s,color .35s}
.faq-item.open .faq-q{color:var(--red)}
.faq-item.open .faq-q svg{transform:rotate(180deg);color:var(--red)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.2,.9,.3,1)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a p{overflow:hidden;padding:0 24px;color:var(--txt2);font-size:.9rem;transition:padding .35s}
.faq-item.open .faq-a p{padding-bottom:22px}

/* ---------- docs ---------- */
.docs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.doc-card{
  text-align:left;padding:28px 26px;border-radius:var(--radius);background:var(--card);
  border:1px solid var(--line);display:flex;flex-direction:column;gap:10px;
  transition:transform .35s cubic-bezier(.2,.9,.3,1.2),border-color .35s,box-shadow .35s;position:relative;
}
.doc-card:hover{transform:translateY(-7px);border-color:rgba(255,6,10,.4);box-shadow:0 24px 54px -18px rgba(0,0,0,.5)}
.doc-ver{
  position:absolute;top:22px;right:22px;font-family:var(--f-mono);font-size:.68rem;color:var(--txt3);
  border:1px solid var(--line);padding:3px 9px;border-radius:999px;
}
.doc-card h3{font-family:var(--f-disp);font-size:.95rem;font-weight:700;margin-top:14px;line-height:1.3}
.doc-card p{color:var(--txt2);font-size:.83rem;flex:1}
.doc-read{
  margin-top:14px;display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;
  font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
}
.doc-read::after{content:"→";transition:transform .3s}
.doc-card:hover .doc-read::after{transform:translateX(5px)}

/* ---------- CTA band ---------- */
.cta-band{
  text-align:center;padding:76px 30px;border-radius:30px;position:relative;overflow:hidden;
  background:
    radial-gradient(600px 240px at 50% -60px,var(--red-soft),transparent 70%),
    var(--card);
  border:1px solid var(--line2);
}
.cta-band h2{font-family:var(--f-disp);font-size:clamp(1.5rem,3.4vw,2.5rem);text-transform:uppercase;margin-bottom:14px}
.cta-band p{color:var(--txt2);margin-bottom:30px}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 42%,rgba(255,6,10,.06) 50%,transparent 58%);
}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:70px 0 34px;position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:36px}
.f-brand p{color:var(--txt2);font-size:.86rem;margin:18px 0;max-width:34ch}
.f-trust{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.ft-badge{
  display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:10px;
  border:1px solid var(--line);background:var(--card2);font-family:var(--f-disp);font-size:.68rem;font-weight:700;
  transition:border-color .25s,transform .25s;
}
.ft-badge:hover{border-color:rgba(255,6,10,.4);transform:translateY(-2px)}
.ft-badge i{font-style:normal;color:var(--txt3);font-family:var(--f-body);font-size:.62rem;letter-spacing:.07em;text-transform:uppercase}
.ft-badge svg{color:var(--up)}
.ft-status{display:inline-flex;align-items:center;gap:8px;width:100%;font-size:.76rem;color:var(--txt2);margin-top:4px}
.ft-dot{width:7px;height:7px;border-radius:50%;background:var(--up);box-shadow:0 0 8px var(--up);animation:blink 2.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.45}}
.f-col{display:flex;flex-direction:column;gap:11px}
.f-col h4{font-family:var(--f-disp);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txt3);margin-bottom:8px;font-weight:700}
.f-col a,.f-col button{font-size:.88rem;color:var(--txt2);text-align:left;transition:color .2s,transform .2s;padding:0}
.f-col a:hover,.f-col button:hover{color:var(--red);transform:translateX(3px)}
.footer-bottom{margin-top:56px;padding-top:26px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.footer-bottom p{font-size:.74rem;color:var(--txt3);max-width:100%}

/* ---------- modals ---------- */
.modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;visibility:hidden}
.modal.open{visibility:visible}
.modal-backdrop{
  position:absolute;inset:0;background:rgba(4,5,9,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  opacity:0;transition:opacity .3s;
}
.modal.open .modal-backdrop{opacity:1}
.modal-card{
  position:relative;width:min(520px,100%);max-height:86vh;overflow-y:auto;padding:30px;
  background:var(--card);border:1px solid var(--line2);border-radius:24px;box-shadow:var(--shadow);
  opacity:0;transform:translateY(24px) scale(.97);transition:opacity .35s,transform .35s cubic-bezier(.2,.9,.3,1.2);
}
.modal.open .modal-card{opacity:1;transform:translateY(0) scale(1)}
.modal-sm{width:min(440px,100%)}
.modal-lg{width:min(760px,100%);padding:36px}
.modal-x{
  position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--txt2);
  transition:all .22s;
}
.modal-x:hover{color:var(--txt);border-color:var(--line2);transform:rotate(90deg)}
.modal-card h3{font-family:var(--f-disp);font-size:1.15rem;margin-bottom:6px}
.modal-sub{color:var(--txt2);font-size:.86rem;margin-bottom:22px}
.wallet-list{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.wallet-opt{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;
  border:1px solid var(--line);background:var(--card2);transition:all .25s;text-align:left;
}
.wallet-opt:hover{border-color:var(--red);transform:translateX(4px)}
.w-ic{
  width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--c,#888) 14%,transparent);color:var(--c,#888);border:1px solid color-mix(in srgb,var(--c,#888) 30%,transparent);
  flex-shrink:0;
}
.w-ic[data-theme-ignore]{}
.wallet-opt .w-meta b{display:block;font-size:.94rem}
.wallet-opt .w-meta small{color:var(--txt3);font-size:.74rem}
.spinner{
  width:46px;height:46px;border-radius:50%;margin:26px auto 20px;
  border:3px solid var(--line2);border-top-color:var(--red);animation:spin .8s linear infinite;
}
#wallet-connecting-view{text-align:center;padding:14px 0}

/* confirm modal */
.confirm-big{display:flex;flex-direction:column;align-items:center;gap:4px;padding:20px 0 6px}
.cb-amt{font-size:1.7rem;font-weight:700}
.cb-arrow{color:var(--red);font-size:1.2rem}
.c-rows{border-top:1px solid var(--line);margin-top:14px}
.c-rows div{display:flex;justify-content:space-between;align-items:center;padding:12px 2px;border-bottom:1px solid var(--line);font-size:.86rem}
.c-rows span{color:var(--txt2)}
.c-rows b{font-weight:600}
.modal-actions{display:flex;gap:12px;margin-top:24px}
.modal-actions .btn{flex:1}

/* progress modal */
.p-bar{height:6px;border-radius:6px;background:var(--card2);overflow:hidden;margin:20px 0 24px;border:1px solid var(--line)}
.p-bar i{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--red),#ff6b6e);transition:width .9s cubic-bezier(.3,.8,.4,1)}
.steps{list-style:none;display:flex;flex-direction:column;gap:15px}
.step{display:flex;align-items:center;gap:13px;font-size:.88rem;color:var(--txt3);transition:color .3s}
.s-dot{
  width:22px;height:22px;border-radius:50%;border:2px solid var(--line2);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:all .3s;position:relative;
}
.step.active{color:var(--txt)}
.step.active .s-dot{border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.step.active .s-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);animation:pulse 1.1s ease-out infinite}
.step.done{color:var(--txt2)}
.step.done .s-dot{border-color:var(--up);background:rgba(22,199,132,.12)}
.step.done .s-dot::after{content:"";width:10px;height:5px;border-left:2px solid var(--up);border-bottom:2px solid var(--up);transform:rotate(-45deg) translate(1px,-1px)}

/* success */
#swap-success-view{text-align:center;padding:6px 0}
.check{margin:8px auto 18px}
.check-c{stroke:var(--up);stroke-dasharray:176;stroke-dashoffset:176;animation:draw 1s .1s ease forwards}
.check-p{stroke:var(--up);stroke-dasharray:40;stroke-dashoffset:40;animation:draw .5s .85s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hash-row{
  display:flex;align-items:center;justify-content:center;gap:10px;margin:16px 0 12px;
  background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:11px 14px;
}
.hash-row span{font-size:.76rem;color:var(--txt2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.scan-link{display:block;color:var(--red);font-size:.82rem;font-weight:600;margin-bottom:20px}
.scan-link:hover{text-decoration:underline}
#swap-again{width:100%}

/* doc modal */
.doc-head{margin-bottom:22px;padding-right:40px}
.doc-meta{display:inline-block;margin-top:10px;font-family:var(--f-mono);font-size:.72rem;color:var(--txt3);letter-spacing:.05em}
.doc-body{display:flex;flex-direction:column;gap:22px}
.doc-body h4{font-family:var(--f-disp);font-size:.86rem;color:var(--red);letter-spacing:.03em}
.doc-body p{color:var(--txt2);font-size:.88rem;line-height:1.7}

/* ---------- toasts ---------- */
.toasts{position:fixed;bottom:24px;right:24px;z-index:3000;display:flex;flex-direction:column;gap:10px}
.toast{
  display:flex;align-items:center;gap:11px;padding:14px 20px;border-radius:14px;
  background:var(--card);border:1px solid var(--line2);box-shadow:var(--shadow);
  font-size:.86rem;font-weight:600;animation:toastIn .45s cubic-bezier(.2,.9,.3,1.3);
}
.toast::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--up);flex-shrink:0}
.toast.out{animation:toastOut .4s forwards}
@keyframes toastIn{from{opacity:0;transform:translateX(40px) scale(.95)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateX(40px)}}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.8,.3,1),transform .8s cubic-bezier(.2,.8,.3,1);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:translateY(0)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:60px}
  .widget{width:100%;max-width:430px}
  .hero-left{text-align:center}
  .hero-sub{margin-inline:auto}
  .hero-ctas{justify-content:center}
  .hero-stats{grid-template-columns:repeat(4,auto);justify-content:center;gap:26px}
  .ring{inset:-16px}
  .b-lg{grid-column:span 12}
  .b-card:nth-child(2){grid-column:span 6}
  .b-card:nth-child(3){grid-column:span 6}
  .b-card:nth-child(4),.b-card:nth-child(5){grid-column:span 6}
  .b-wide{grid-column:span 12}
  .tokens-grid{grid-template-columns:1fr}
  .docs-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;row-gap:44px}
  .f-brand{grid-column:1/-1}
}
@media (max-width:900px){
  .nav-links{display:none}
  .burger{display:flex}
  #nav-connect{display:none}
}
@media (max-width:640px){
  .section{padding:80px 0}
  .hero{padding-bottom:60px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:22px}
  .steps-grid{grid-template-columns:1fr}
  .b-card:nth-child(2),.b-card:nth-child(3),.b-card:nth-child(4),.b-card:nth-child(5){grid-column:span 12}
  .b-lg{min-height:240px}
  .b-lg::after{font-size:4.6rem;bottom:-16px}
  .docs-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .rates-head,.rate-row{grid-template-columns:minmax(0,1.5fr) minmax(0,1.2fr) minmax(0,.8fr) minmax(0,.8fr)}
  .rates-head span:nth-child(3),.rate-row .r-gas{display:none}
  .widget{padding:18px}
  .w-field input{font-size:1.2rem}
  .toasts{left:16px;right:16px;bottom:16px}
  .chip-trx{left:0}
  .chip-usdt{right:0}
  .lang-dd-wrap{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hl-line>span{transform:none}
  .widget{opacity:1;transform:none}
}

/* ---------- contact section ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.c-card{
  display:flex;flex-direction:column;gap:6px;padding:30px 28px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--line);transition:transform .35s cubic-bezier(.2,.9,.3,1.2),border-color .35s,box-shadow .35s;
}
.c-card:hover{transform:translateY(-7px);border-color:rgba(255,6,10,.4);box-shadow:0 24px 54px -18px rgba(0,0,0,.5)}
.c-ico{
  width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--red-soft);color:var(--red);border:1px solid rgba(255,6,10,.3);margin-bottom:12px;
}
.c-h{font-family:var(--f-disp);font-size:.86rem;font-weight:700}
.c-v{font-size:.86rem;color:var(--txt);word-break:break-all}
.c-card small{color:var(--txt3);font-size:.74rem}
.contact-strip{
  margin-top:22px;display:flex;gap:30px;flex-wrap:wrap;justify-content:center;
  padding:18px 26px;border-radius:16px;border:1px dashed var(--line2);background:var(--card2);
}
.contact-strip span{display:flex;align-items:center;gap:9px;font-size:.82rem;color:var(--txt2)}
.contact-strip svg{color:var(--red);flex-shrink:0}
@media (max-width:1080px){.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.contact-grid{grid-template-columns:1fr}}

/* bento v2 responsive overrides */
@media (max-width:1080px){
  .b-card:nth-child(n+2){grid-column:span 6}
  .b-wide{grid-column:span 12}
}
@media (max-width:640px){
  .bento .b-card{grid-column:span 12}
}
