/* ============================================================
   RIMURU — anime interaction bot
   Palette pulled from the character: ice-blue hair, sand scarf,
   midnight base. Liquid/slime motion as the signature.
   ============================================================ */

:root{
  --bg:#0a0e1a;
  --bg-2:#0d1322;
  --ink:#eef4fb;
  --muted:#8da0bd;
  --soft:#b9c6dd;
  --line:rgba(127,212,232,.12);
  --line-soft:rgba(255,255,255,.07);

  --ice:#7fd4e8;       /* Rimuru hair */
  --aqua:#3a9fd4;      /* deeper water */
  --deep:#2563a8;      /* coat blue */
  --sand:#e8d4a8;      /* scarf accent */

  --card:rgba(16,23,38,.72);
  --card-2:rgba(20,29,48,.85);

  --r-lg:26px;
  --r-md:18px;
  --r-sm:13px;

  --shadow:0 30px 80px -20px rgba(0,0,0,.6);
  --glow:0 0 40px rgba(127,212,232,.35);

  --display:"Space Grotesk",ui-sans-serif,system-ui,sans-serif;
  --body:"Inter",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;

  --wrap:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.04;margin:0}
code{font-family:var(--mono);font-size:.92em;color:var(--ice)}

/* ---------- ambient liquid bg ---------- */
.goo{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1200px 700px at 70% -10%, rgba(58,159,212,.10), transparent 60%),
  radial-gradient(900px 600px at 10% 110%, rgba(127,212,232,.07), transparent 60%),
  var(--bg);
  filter:blur(0);
}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;mix-blend-mode:screen;will-change:transform}
.blob-1{width:520px;height:520px;left:-120px;top:-80px;background:radial-gradient(circle,#3a9fd4,transparent 70%);animation:drift1 22s ease-in-out infinite}
.blob-2{width:440px;height:440px;right:-100px;top:120px;background:radial-gradient(circle,#7fd4e8,transparent 70%);animation:drift2 27s ease-in-out infinite}
.blob-3{width:380px;height:380px;left:40%;bottom:-160px;background:radial-gradient(circle,#2563a8,transparent 70%);animation:drift3 31s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(80px,60px) scale(1.15)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-70px,90px) scale(1.1)}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(60px,-70px) scale(1.2)}}
@media (prefers-reduced-motion:reduce){.blob{animation:none}}

/* a fine grain so gradients don't band */
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  width:min(var(--wrap),calc(100% - 36px));
  margin:0 auto;
  padding:16px 0;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.site-header::before{content:"";position:absolute;inset:-16px -50vw;background:rgba(10,14,26,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:-1;opacity:0;transition:opacity .3s}
.site-header.scrolled::before{opacity:1}

.brand{display:inline-flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:1.12rem}
.brand-mark{width:38px;height:38px;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--glow);background:#0d1322;flex:none}
.brand-mark img{width:100%;height:100%;object-fit:cover;object-position:top}
.brand-mark.sm{width:28px;height:28px;border-radius:9px;box-shadow:none}

.nav{display:flex;gap:26px;font-size:.93rem;color:var(--muted)}
.nav a{position:relative;padding:4px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--ice);border-radius:2px;transition:width .25s}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.96rem;border-radius:12px;padding:12px 20px;cursor:pointer;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .2s,border-color .2s}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-solid{color:#04121c;background:linear-gradient(135deg,var(--ice),var(--aqua));box-shadow:0 14px 36px -10px rgba(58,159,212,.6)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 20px 48px -10px rgba(127,212,232,.7)}
.btn-ghost{color:var(--soft);border-color:var(--line);background:rgba(127,212,232,.05)}
.btn-ghost:hover{color:var(--ink);border-color:rgba(127,212,232,.4);background:rgba(127,212,232,.1)}
.btn-lg{padding:16px 26px;font-size:1.05rem;border-radius:14px;width:100%}
.header-cta{padding:10px 16px;font-size:.9rem}

/* ---------- hero ---------- */
.hero{
  width:min(var(--wrap),calc(100% - 36px));
  margin:48px auto 0;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ice);padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(127,212,232,.06)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--muted);transition:background .3s}
.pulse-dot.live{background:#48e08b;box-shadow:0 0 0 0 rgba(72,224,139,.6);animation:pulse 2s infinite}
.pulse-dot.down{background:#ff6b6b}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(72,224,139,.6)}70%{box-shadow:0 0 0 9px rgba(72,224,139,0)}100%{box-shadow:0 0 0 0 rgba(72,224,139,0)}}

.hero h1{font-size:clamp(2.9rem,6.4vw,5.4rem);margin:22px 0 0}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--ice),var(--sand));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--soft);font-size:1.12rem;max-width:35ch;margin:22px 0 0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- uptime card (signature) ---------- */
.uptime-card{
  position:relative;border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line);box-shadow:var(--shadow);
  padding:24px;overflow:hidden;
}
.uptime-card::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 80% -10%,rgba(127,212,232,.16),transparent 50%),
  radial-gradient(circle at -10% 120%,rgba(58,159,212,.12),transparent 50%);pointer-events:none}
.uptime-head,.uptime-body,.uptime-foot{position:relative}
.uptime-head{display:flex;align-items:center;justify-content:space-between}
.status-chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.82rem;font-weight:500;padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(10,14,26,.5);text-transform:capitalize}
.status-led{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.status-led.up{background:#48e08b;box-shadow:0 0 12px rgba(72,224,139,.9)}
.status-led.down{background:#ff6b6b;box-shadow:0 0 12px rgba(255,107,107,.9)}
.uptime-host{font-family:var(--mono);font-size:.78rem;color:var(--muted)}

.uptime-body{margin:26px 0 22px}
.uptime-kicker{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.uptime-clock{display:flex;align-items:baseline;gap:6px;margin-top:12px;flex-wrap:wrap}
.uptime-clock .seg{display:inline-flex;align-items:baseline}
.uptime-clock b{font-family:var(--mono);font-weight:700;font-size:clamp(2rem,5vw,2.9rem);font-variant-numeric:tabular-nums;color:var(--ink);background:linear-gradient(180deg,#fff,var(--ice));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;min-width:1.2ch;text-align:right}
.uptime-clock i{font-family:var(--mono);font-style:normal;font-size:1rem;color:var(--aqua);margin:0 8px 0 2px}
.uptime-clock .seg.sec b{background:linear-gradient(180deg,var(--ice),var(--aqua));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.85}
.tick{animation:tick .4s ease}
@keyframes tick{0%{opacity:.4;transform:translateY(-2px)}100%{opacity:1;transform:none}}
.uptime-note{color:var(--muted);font-size:.92rem;margin:14px 0 0}

.uptime-foot{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.dot-row{display:inline-flex;gap:5px}
.dot-row i{width:5px;height:5px;border-radius:50%;background:var(--line);display:block}
.dot-row i:nth-child(1){animation:blink 1.4s infinite}
.dot-row i:nth-child(2){animation:blink 1.4s infinite .2s}
.dot-row i:nth-child(3){animation:blink 1.4s infinite .4s}
@keyframes blink{0%,100%{background:var(--line)}50%{background:var(--ice)}}
@media (prefers-reduced-motion:reduce){.dot-row i{animation:none}.pulse-dot.live{animation:none}}

/* ---------- marquee ---------- */
.marquee{margin-top:64px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:42px;width:max-content;animation:scroll 26s linear infinite}
.marquee-track span{font-family:var(--mono);font-size:1.15rem;font-weight:500;color:var(--muted);opacity:.5}
.marquee-track span:nth-child(odd){color:var(--ice);opacity:.7}
@keyframes scroll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- generic block ---------- */
.block{width:min(var(--wrap),calc(100% - 36px));margin:108px auto 0}
.block-head{max-width:680px}
.tag{display:inline-block;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--aqua);padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(58,159,212,.06)}
.block-head h2{font-size:clamp(2rem,4.4vw,3.4rem);margin:18px 0 0}
.block-head p{color:var(--muted);font-size:1.08rem;margin:16px 0 0;max-width:60ch}

/* ---------- command grid ---------- */
.cmd-grid{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cmd{position:relative;padding:22px 20px;border-radius:var(--r-md);background:var(--card);border:1px solid var(--line-soft);overflow:hidden;transition:transform .2s,border-color .2s,background .2s}
.cmd::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:linear-gradient(var(--ice),var(--aqua));transform:scaleY(0);transform-origin:top;transition:transform .25s}
.cmd:hover{transform:translateY(-4px);border-color:var(--line);background:var(--card-2)}
.cmd:hover::before{transform:scaleY(1)}
.cmd-name{display:inline-block;font-family:var(--mono);font-weight:700;font-size:1.05rem;color:var(--ice);margin-bottom:12px}
.cmd p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55}

/* ---------- preview ---------- */
.preview{margin-top:38px;display:grid;grid-template-columns:260px 1fr;gap:18px}
.preview-tabs{display:flex;flex-direction:column;gap:10px}
.ptab{text-align:left;cursor:pointer;padding:15px 16px;border-radius:var(--r-sm);border:1px solid var(--line-soft);background:var(--card);color:var(--ink);transition:border-color .2s,background .2s,transform .15s}
.ptab b{display:block;font-family:var(--mono);font-size:1rem;color:var(--ice)}
.ptab small{display:block;margin-top:4px;color:var(--muted);font-size:.84rem}
.ptab:hover{transform:translateX(3px);border-color:var(--line)}
.ptab.is-active{border-color:rgba(127,212,232,.5);background:linear-gradient(135deg,rgba(127,212,232,.14),rgba(58,159,212,.05)),var(--card-2)}
.preview-stage{border-radius:var(--r-md);border:1px solid var(--line);background:#070a12;box-shadow:var(--shadow);padding:16px;display:grid;place-items:center;min-height:340px}
.preview-stage img{width:100%;max-width:620px;border-radius:12px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}

/* ---------- features ---------- */
.features{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start}
.feat-intro h2{font-size:clamp(2rem,4.4vw,3.2rem);margin:18px 0 0}
.feat-intro p{color:var(--muted);font-size:1.08rem;margin:16px 0 0}
.feat-rows{display:grid;gap:14px}
.feat{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:22px;border-radius:var(--r-md);border:1px solid var(--line-soft);background:var(--card)}
.feat-ico{width:48px;height:48px;display:grid;place-items:center;border-radius:13px;font-size:1.4rem;color:var(--ice);background:rgba(127,212,232,.1);border:1px solid var(--line)}
.feat h3{font-size:1.18rem;margin:0 0 6px}
.feat p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.55}

/* ---------- add / setup ---------- */
.add-card{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding:40px;border-radius:var(--r-lg);border:1px solid var(--line);position:relative;overflow:hidden;
  background:radial-gradient(circle at 100% 0%,rgba(127,212,232,.14),transparent 55%),var(--card-2)}
.add-left h2{font-size:clamp(1.9rem,4vw,2.9rem);margin:18px 0 0}
.steps{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px}
.steps li{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start;color:var(--soft);font-size:1rem}
.step-n{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-family:var(--mono);font-weight:700;color:#04121c;background:linear-gradient(135deg,var(--ice),var(--aqua))}
.steps b{color:var(--ink)}
.add-right{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.add-pfp{width:96px;height:96px;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--glow);background:#0d1322}
.add-pfp img{width:100%;height:100%;object-fit:cover;object-position:top}
.invite-mini{font-family:var(--mono);font-size:.84rem;color:var(--muted);transition:color .2s}
.invite-mini:hover{color:var(--ice)}

/* ---------- footer ---------- */
footer{width:min(var(--wrap),calc(100% - 36px));margin:96px auto 40px;padding-top:26px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted)}
.foot-note{font-size:.88rem}
.brand.small{font-size:1rem}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav{display:none}
  .hero{grid-template-columns:1fr;gap:36px;margin-top:32px}
  .lede{max-width:none}
  .cmd-grid{grid-template-columns:repeat(2,1fr)}
  .preview{grid-template-columns:1fr}
  .preview-tabs{flex-direction:row;flex-wrap:wrap}
  .ptab{flex:1 1 40%}
  .features{grid-template-columns:1fr;gap:28px}
  .add-card{grid-template-columns:1fr;gap:30px;padding:30px}
  .add-right{order:-1}
}
@media (max-width:540px){
  .header-cta{display:none}
  .hero h1{font-size:2.6rem}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  .cmd-grid{grid-template-columns:1fr}
  .ptab{flex:1 1 100%}
  .block{margin-top:78px}
  .preview-stage{min-height:auto;padding:12px}
  .add-card{padding:22px}
  footer{flex-direction:column;align-items:flex-start;text-align:left}
}

/* keyboard focus */
:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:6px}