/* ===========================================================================
   سه‌نیک — Senike | styles.css
   Aesthetic: "Luminous Pearl + Jade" — refined premium fintech, RTL Persian.
   =========================================================================== */

/* ---- Fonts (Vazirmatn — fully local, no internet) ------------------------ */
@font-face{
  font-family:"Vazirmatn";font-style:normal;font-weight:100 900;font-display:swap;
  src:url("assets/fonts/Vazirmatn.woff2") format("woff2");
}

/* ---- Design tokens ------------------------------------------------------- */
:root{
  /* brand */
  --jade:#12A089;
  --jade-bright:#19C3A6;
  --jade-deep:#0C7A66;
  --jade-ink:#0A4438;

  /* neutrals */
  --pearl:#EEF1F0;
  --pearl-2:#E4E8E6;
  --paper:#FBFCFC;
  --white:#FFFFFF;
  --ink:#0E2926;
  --ink-soft:#3C5450;
  --muted:#6C817D;
  --line:rgba(14,41,38,.10);
  --line-soft:rgba(14,41,38,.06);

  /* surfaces */
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --glass-brd:rgba(255,255,255,.7);

  /* effects */
  --shadow-sm:0 1px 2px rgba(10,68,56,.06),0 2px 6px rgba(10,68,56,.05);
  --shadow-md:0 10px 30px -12px rgba(10,68,56,.22),0 4px 10px -6px rgba(10,68,56,.10);
  --shadow-lg:0 30px 70px -28px rgba(10,68,56,.40),0 12px 28px -16px rgba(10,68,56,.18);
  --glow:0 0 0 1px rgba(25,195,166,.18),0 18px 50px -18px rgba(18,160,137,.55);

  --r-sm:12px; --r-md:18px; --r-lg:26px; --r-xl:34px; --r-pill:999px;

  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --display:"Vazirmatn",system-ui,sans-serif;
  --body:"Vazirmatn",system-ui,sans-serif;
}

/* ---- Reset --------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--body);color:var(--ink);background:var(--paper);
  line-height:1.75;font-weight:400;font-feature-settings:"ss01";
  overflow-x:hidden;
  background-image:
    radial-gradient(120% 80% at 85% -10%,rgba(25,195,166,.16),transparent 55%),
    radial-gradient(90% 70% at -10% 5%,rgba(18,160,137,.10),transparent 50%),
    linear-gradient(180deg,#F7F9F8 0%,#FBFCFC 40%,#F6F8F7 100%);
  background-attachment:fixed;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:rgba(25,195,166,.28);color:var(--ink)}

/* numerals */
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---- Layout helpers ------------------------------------------------------ */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.section{position:relative;padding-block:clamp(72px,11vw,140px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:700;letter-spacing:.02em;color:var(--jade-deep);
  background:rgba(25,195,166,.10);border:1px solid rgba(25,195,166,.22);
  padding:7px 16px;border-radius:var(--r-pill);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--jade-bright);box-shadow:0 0 0 4px rgba(25,195,166,.18)}
.section-head{max-width:760px;margin-bottom:clamp(40px,6vw,64px)}
.section-head.center{margin-inline:auto;text-align:center}
h1,h2,h3{font-family:var(--display);line-height:1.18;letter-spacing:-.01em;font-weight:800;color:var(--ink)}
h2.title{font-size:clamp(1.9rem,4.4vw,3.1rem);margin-block:18px 16px}
.lead{font-size:clamp(1.02rem,1.7vw,1.22rem);color:var(--ink-soft);max-width:62ch}
.center .lead{margin-inline:auto}
.grad-text{
  background:linear-gradient(105deg,var(--jade-bright),var(--jade) 45%,var(--jade-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---- Buttons ------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:1rem;padding:14px 26px;border-radius:var(--r-pill);
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),background .3s;
  white-space:nowrap;will-change:transform;
}
.btn svg{width:18px;height:18px}
.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,var(--jade-bright),var(--jade) 50%,var(--jade-deep));
  box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 0 1px rgba(25,195,166,.3),0 26px 60px -18px rgba(18,160,137,.7)}
.btn-ghost{
  background:var(--glass-strong);color:var(--ink);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);backdrop-filter:blur(10px);
}
.btn-ghost:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(25,195,166,.4)}

/* ---- Navbar -------------------------------------------------------------- */
.nav{position:fixed;inset-block-start:0;inset-inline:0;z-index:100;transition:all .4s var(--ease)}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  margin:14px auto;max-width:var(--maxw);width:calc(100% - clamp(28px,6vw,56px));
  padding:10px 12px 10px 22px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--glass-brd);
  box-shadow:var(--shadow-sm);backdrop-filter:blur(16px) saturate(140%);
  transition:all .4s var(--ease);
}
.nav.scrolled .nav-inner{background:var(--glass-strong);box-shadow:var(--shadow-md);margin-block:8px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.18rem}
.brand img{width:38px;height:38px;border-radius:11px;box-shadow:var(--shadow-sm)}
.brand small{display:block;font-size:.62rem;font-weight:600;color:var(--muted);letter-spacing:.02em;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;padding:9px 15px;border-radius:var(--r-pill);font-weight:600;font-size:.95rem;
  color:var(--ink-soft);transition:color .25s,background .25s;
}
.nav-links a:hover{color:var(--jade-deep);background:rgba(25,195,166,.10)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:11px 20px;font-size:.94rem}
.burger{display:none;width:44px;height:44px;border-radius:13px;background:var(--glass-strong);border:1px solid var(--line);align-items:center;justify-content:center}
.burger span{display:block;position:relative;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;inset-inline:0;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav.open .burger span{background:transparent}
.nav.open .burger span::before{top:0;transform:rotate(45deg)}
.nav.open .burger span::after{top:0;transform:rotate(-45deg)}

/* ---- Hero ---------------------------------------------------------------- */
.hero{position:relative;padding-block:clamp(140px,20vw,210px) clamp(60px,9vw,110px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:center}
.hero-copy{position:relative;z-index:2}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.3rem);font-weight:900;letter-spacing:-.025em}
.hero .lead{margin-block:22px 30px;font-size:clamp(1.05rem,1.9vw,1.3rem)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,46px)}
.stat .n{font-family:var(--display);font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:900;line-height:1;letter-spacing:-.02em}
.stat .l{font-size:.86rem;color:var(--muted);margin-top:6px;font-weight:600}

/* gradient mesh blobs */
.mesh{position:absolute;inset:0;z-index:0;pointer-events:none;filter:blur(8px)}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:float 16s ease-in-out infinite}
.blob.b1{width:520px;height:520px;background:radial-gradient(circle,rgba(25,195,166,.6),transparent 65%);top:-160px;inset-inline-end:-120px}
.blob.b2{width:420px;height:420px;background:radial-gradient(circle,rgba(18,160,137,.45),transparent 65%);bottom:-180px;inset-inline-start:-100px;animation-delay:-5s}
.blob.b3{width:300px;height:300px;background:radial-gradient(circle,rgba(120,224,206,.5),transparent 65%);top:40%;inset-inline-start:46%;animation-delay:-9s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(28px,-30px) scale(1.07)}66%{transform:translate(-22px,22px) scale(.95)}}

/* hero visual: glass app mockup */
.hero-visual{position:relative;z-index:2;perspective:1400px}
.mock{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(255,255,255,.55));
  border:1px solid var(--glass-brd);box-shadow:var(--shadow-lg);
  backdrop-filter:blur(20px);transform:rotateY(7deg) rotateX(4deg);
  transition:transform .6s var(--ease-out);
}
.hero-visual:hover .mock{transform:rotateY(2deg) rotateX(1deg)}
.mock-bar{display:flex;align-items:center;gap:7px;padding:14px 18px;border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.5)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:#cfd8d5}
.mock-bar i:nth-child(1){background:#ff6159}.mock-bar i:nth-child(2){background:#ffbd2e}.mock-bar i:nth-child(3){background:#28c840}
.mock-bar b{margin-inline-start:auto;font-size:.72rem;color:var(--muted);font-weight:600}
.mock-body{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mcard{background:rgba(255,255,255,.7);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:16px;box-shadow:var(--shadow-sm)}
.mcard.span{grid-column:1/-1}
.mcard .k{font-size:.74rem;color:var(--muted);font-weight:600}
.mcard .v{font-family:var(--display);font-weight:800;font-size:1.5rem;margin-top:4px;letter-spacing:-.02em}
.mcard .v.up{color:var(--jade-deep)}
.spark{height:54px;margin-top:10px;display:flex;align-items:flex-end;gap:6px}
.spark i{flex:1;background:linear-gradient(180deg,var(--jade-bright),var(--jade));border-radius:5px 5px 0 0;opacity:.85;animation:grow 1.2s var(--ease-out) backwards}
.bars{display:flex;flex-direction:column;gap:9px;margin-top:12px}
.bars i{height:9px;border-radius:6px;background:rgba(25,195,166,.16);position:relative;overflow:hidden}
.bars i::after{content:"";position:absolute;inset:0;inset-inline-end:auto;width:var(--w,60%);background:linear-gradient(90deg,var(--jade),var(--jade-bright));border-radius:6px}
@keyframes grow{from{transform:scaleY(.15);opacity:0}to{transform:scaleY(1);opacity:.85}}

.float-chip{
  position:absolute;display:flex;align-items:center;gap:8px;z-index:3;
  background:var(--glass-strong);border:1px solid var(--glass-brd);
  padding:10px 16px;border-radius:var(--r-pill);box-shadow:var(--shadow-md);
  backdrop-filter:blur(12px);font-weight:700;font-size:.86rem;
  animation:bob 6s ease-in-out infinite;
}
.float-chip svg{width:16px;height:16px;color:var(--jade-deep)}
.float-chip.fc1{top:6%;inset-inline-start:-6%}
.float-chip.fc2{bottom:10%;inset-inline-end:-7%;animation-delay:-3s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* marquee of subsystems under hero */
.marquee{margin-top:clamp(48px,7vw,80px);position:relative;z-index:2;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-label{text-align:center;color:var(--muted);font-weight:600;font-size:.84rem;margin-bottom:16px}
.marquee-track{display:flex;gap:14px;width:max-content;animation:slide 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track .tag{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 18px;font-weight:600;font-size:.9rem;color:var(--ink-soft);white-space:nowrap;
}
@keyframes slide{to{transform:translateX(50%)}}

/* ---- About --------------------------------------------------------------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,6vw,72px);align-items:center}
.about-card{
  position:relative;background:var(--glass-strong);border:1px solid var(--glass-brd);
  border-radius:var(--r-xl);padding:clamp(28px,4vw,42px);box-shadow:var(--shadow-md);
  backdrop-filter:blur(14px);
}
.about-card .quote{font-family:var(--display);font-size:clamp(1.3rem,2.5vw,1.7rem);font-weight:800;line-height:1.6}
.about-card .sign{margin-top:22px;display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:600;font-size:.9rem}
.about-card .sign img{width:44px;height:44px;border-radius:12px}
.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}
.mini-stats .ms{background:rgba(25,195,166,.07);border:1px solid rgba(25,195,166,.16);border-radius:var(--r-md);padding:16px}
.mini-stats .ms b{display:block;font-family:var(--display);font-size:1.5rem;font-weight:900;color:var(--jade-deep)}
.mini-stats .ms span{font-size:.82rem;color:var(--muted);font-weight:600}
.about-list{margin-top:24px;display:grid;gap:14px}
.about-list li{display:flex;gap:12px;align-items:flex-start}
.about-list .tick{flex:none;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--jade-bright),var(--jade-deep));color:#fff;box-shadow:var(--shadow-sm)}
.about-list .tick svg{width:15px;height:15px}
.about-list b{font-weight:700}
.about-list p{color:var(--ink-soft);font-size:.95rem}

/* ---- Bento (product) ----------------------------------------------------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.cell{
  position:relative;background:var(--glass-strong);border:1px solid var(--glass-brd);
  border-radius:var(--r-lg);padding:clamp(22px,2.5vw,30px);overflow:hidden;
  box-shadow:var(--shadow-sm);backdrop-filter:blur(12px);
  transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out),border-color .4s;
}
.cell:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(25,195,166,.45)}
.cell .ico{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(25,195,166,.18),rgba(18,160,137,.08));border:1px solid rgba(25,195,166,.22);color:var(--jade-deep)}
.cell .ico svg{width:24px;height:24px}
.cell h3{font-size:1.18rem;margin-bottom:8px}
.cell p{color:var(--ink-soft);font-size:.94rem}
.cell .glowline{position:absolute;inset-block-start:0;inset-inline:0;height:3px;background:linear-gradient(90deg,transparent,var(--jade-bright),transparent);opacity:0;transition:opacity .4s}
.cell:hover .glowline{opacity:1}
.c-7{grid-column:span 7}.c-5{grid-column:span 5}.c-4{grid-column:span 4}.c-6{grid-column:span 6}.c-3{grid-column:span 3}.c-8{grid-column:span 8}
.cell.feature{background:linear-gradient(150deg,var(--jade-ink),#0b5a4a 60%,var(--jade-deep));color:#eafaf5;border-color:transparent}
.cell.feature h3,.cell.feature p{color:#eafaf5}
.cell.feature p{opacity:.85}
.cell.feature .ico{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);color:#fff}
.cell.feature .big{font-family:var(--display);font-size:clamp(2rem,4vw,2.8rem);font-weight:900;margin-top:6px;letter-spacing:-.02em}

/* ---- Subsystems ---------------------------------------------------------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{
  padding:10px 20px;border-radius:var(--r-pill);font-weight:700;font-size:.9rem;
  background:var(--glass);border:1px solid var(--line);color:var(--ink-soft);
  transition:all .28s var(--ease);
}
.filters button:hover{border-color:rgba(25,195,166,.4);color:var(--jade-deep)}
.filters button.active{background:linear-gradient(120deg,var(--jade-bright),var(--jade-deep));color:#fff;border-color:transparent;box-shadow:var(--glow)}
.sub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.sub{
  display:flex;align-items:center;gap:14px;padding:18px;border-radius:var(--r-md);
  background:var(--glass-strong);border:1px solid var(--glass-brd);box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease-out),box-shadow .35s,border-color .35s,opacity .4s;
  backdrop-filter:blur(10px);
}
.sub:hover{transform:translateY(-5px) scale(1.01);box-shadow:var(--shadow-md);border-color:rgba(25,195,166,.4)}
.sub .si{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(25,195,166,.16),rgba(18,160,137,.06));border:1px solid rgba(25,195,166,.2);color:var(--jade-deep)}
.sub .si svg{width:23px;height:23px}
.sub b{font-weight:700;font-size:1rem;display:block}
.sub span{font-size:.78rem;color:var(--muted)}
.sub.hide{display:none}

/* ---- Verticals ----------------------------------------------------------- */
.vert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.vert{
  position:relative;border-radius:var(--r-xl);padding:clamp(24px,3vw,34px);overflow:hidden;
  color:#eafaf5;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;
  box-shadow:var(--shadow-md);transition:transform .5s var(--ease-out),box-shadow .5s;
  background:linear-gradient(160deg,#0d3a31,#0b5a4a);
}
.vert:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg)}
.vert::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 80% 0%,rgba(25,195,166,.5),transparent 60%);opacity:.9}
.vert .vbadge{position:absolute;top:22px;inset-inline-end:22px;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.vert .vbadge svg{width:27px;height:27px;color:#fff}
.vert h3{position:relative;color:#fff;font-size:1.4rem;margin-bottom:10px}
.vert ul{position:relative;display:grid;gap:7px}
.vert li{font-size:.9rem;opacity:.9;display:flex;gap:8px;align-items:flex-start}
.vert li::before{content:"";flex:none;margin-top:9px;width:5px;height:5px;border-radius:50%;background:#7fe8d6}

/* ---- Platforms ----------------------------------------------------------- */
.plat-wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.plat{
  display:flex;align-items:center;gap:13px;padding:18px 28px;border-radius:var(--r-lg);
  background:var(--glass-strong);border:1px solid var(--glass-brd);box-shadow:var(--shadow-sm);
  font-weight:700;font-size:1.05rem;transition:transform .35s var(--ease-out),box-shadow .35s;backdrop-filter:blur(10px);
}
.plat:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.plat svg{width:30px;height:30px;color:var(--jade-deep)}

/* ---- Why band ------------------------------------------------------------ */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.why .w{padding:26px;border-radius:var(--r-lg);background:var(--glass-strong);border:1px solid var(--glass-brd);box-shadow:var(--shadow-sm);backdrop-filter:blur(10px);transition:transform .35s var(--ease-out),box-shadow .35s}
.why .w:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.why .w .n{font-family:var(--display);font-weight:900;font-size:1.1rem;color:var(--jade-deep);display:flex;align-items:center;gap:10px;margin-bottom:10px}
.why .w .n .ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(25,195,166,.16),rgba(18,160,137,.06));border:1px solid rgba(25,195,166,.2)}
.why .w .n .ico svg{width:21px;height:21px}
.why .w p{color:var(--ink-soft);font-size:.93rem}

/* ---- System / Ticketing band --------------------------------------------- */
.eyebrow.light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);color:#eafaf5}
.eyebrow.light::before{background:#7fe8d6;box-shadow:0 0 0 4px rgba(127,232,214,.2)}
.sys-panel{
  position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:center;
  border-radius:var(--r-xl);padding:clamp(30px,4.5vw,56px);overflow:hidden;color:#eafaf5;
  background:linear-gradient(150deg,var(--jade-ink),#0b5a4a 55%,var(--jade-deep));box-shadow:var(--shadow-lg);
}
.sys-panel::before{content:"";position:absolute;inset:0;background:radial-gradient(110% 90% at 88% 5%,rgba(25,195,166,.5),transparent 58%);pointer-events:none}
.sys-copy{position:relative;z-index:1}
.sys-copy h2{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);margin-block:16px 14px}
.sys-copy p{opacity:.88;font-size:1.02rem;max-width:52ch}
.sys-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.btn-light{background:#fff;color:var(--jade-ink);box-shadow:0 14px 34px -14px rgba(0,0,0,.4)}
.btn-light:hover{transform:translateY(-3px);box-shadow:0 22px 50px -16px rgba(0,0,0,.5)}
.btn-outline-light{background:rgba(255,255,255,.08);color:#eafaf5;border:1px solid rgba(255,255,255,.35)}
.btn-outline-light:hover{transform:translateY(-3px);background:rgba(255,255,255,.16)}
.sys-points{position:relative;z-index:1;display:grid;gap:12px}
.sys-points li{display:flex;align-items:center;gap:13px;font-weight:600;font-size:.98rem;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--r-md);padding:14px 16px;backdrop-filter:blur(6px)}
.sys-points svg{flex:none;width:24px;height:24px;color:#7fe8d6}

/* ---- Contact / CTA ------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:stretch}
.cta-panel{
  position:relative;border-radius:var(--r-xl);padding:clamp(30px,4vw,48px);overflow:hidden;color:#eafaf5;
  background:linear-gradient(155deg,var(--jade-ink),#0b5a4a 55%,var(--jade-deep));box-shadow:var(--shadow-lg);
}
.cta-panel::before{content:"";position:absolute;inset:0;background:radial-gradient(110% 80% at 85% 10%,rgba(25,195,166,.45),transparent 60%)}
.cta-panel h2{position:relative;color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px}
.cta-panel p{position:relative;opacity:.88;margin-bottom:26px}
.contact-list{position:relative;display:grid;gap:14px}
.ci{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--r-md);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);transition:background .3s,transform .3s}
.ci:hover{background:rgba(255,255,255,.18);transform:translateX(-4px)}
.ci .ci-ic{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22)}
.ci .ci-ic svg{width:21px;height:21px;color:#fff}
.ci .k{font-size:.76rem;opacity:.7;font-weight:600}
.ci .v{font-weight:700;font-size:1rem;direction:ltr;text-align:right;unicode-bidi:plaintext}
.ci .v.fa{direction:rtl}

/* form */
.form-card{background:var(--glass-strong);border:1px solid var(--glass-brd);border-radius:var(--r-xl);padding:clamp(28px,4vw,40px);box-shadow:var(--shadow-md);backdrop-filter:blur(14px);display:flex;flex-direction:column}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:7px}
.field input,.field textarea{
  width:100%;font-family:inherit;font-size:.96rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:13px 15px;transition:border-color .25s,box-shadow .25s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--jade);box-shadow:0 0 0 4px rgba(25,195,166,.15)}
.form-card .btn-primary{margin-top:6px;width:100%}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px;text-align:center}

/* ---- Footer -------------------------------------------------------------- */
.footer{position:relative;margin-top:clamp(60px,8vw,100px);padding-block:clamp(46px,6vw,70px) 30px;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(25,195,166,.05))}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;margin-bottom:38px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--ink-soft);font-size:.92rem;max-width:42ch}
.foot-col h4{font-size:.95rem;margin-bottom:16px;color:var(--ink)}
.foot-col a{display:block;color:var(--ink-soft);font-size:.92rem;padding:6px 0;transition:color .25s}
.foot-col a:hover{color:var(--jade-deep)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--line-soft);color:var(--muted);font-size:.85rem}
.foot-bottom .socials{display:flex;gap:10px}
.foot-bottom .socials a{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--glass-strong);border:1px solid var(--line);transition:transform .3s,border-color .3s,color .3s}
.foot-bottom .socials a:hover{transform:translateY(-3px);border-color:rgba(25,195,166,.4);color:var(--jade-deep)}
.foot-bottom .socials svg{width:19px;height:19px}

/* ---- Scroll reveal ------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .blob,.float-chip,.marquee-track,.spark i{animation:none}
}

/* back to top */
.totop{position:fixed;inset-block-end:24px;inset-inline-start:24px;z-index:90;width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;background:var(--glass-strong);border:1px solid var(--line);box-shadow:var(--shadow-md);
  backdrop-filter:blur(10px);opacity:0;transform:translateY(14px);pointer-events:none;transition:.4s var(--ease)}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{color:var(--jade-deep);border-color:rgba(25,195,166,.4)}
.totop svg{width:20px;height:20px}

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-visual{max-width:560px;margin-inline:auto;width:100%}
  .about-grid,.contact-grid,.sys-panel{grid-template-columns:1fr}
  .c-7,.c-5,.c-4,.c-6,.c-3,.c-8{grid-column:span 6}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:760px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .burger{display:grid}
  .nav.open .nav-inner{flex-wrap:wrap}
  .nav.open .nav-links{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:4px;order:3;padding-top:8px;border-top:1px solid var(--line-soft);margin-top:6px}
  .nav.open .nav-links a{padding:13px 16px}
  .bento{grid-template-columns:repeat(6,1fr)}
  .c-7,.c-5,.c-4,.c-6,.c-3,.c-8{grid-column:1/-1}
  .mock{transform:none}
  .float-chip{display:none}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  .mini-stats{grid-template-columns:1fr 1fr}
}
