/* I-314 — Quantum Security & AI Cyber Defense
   Shared design system. Hybrid: dark command surfaces + light reading surfaces. */
:root{
  --ink:#06090f; --ink-2:#0b111b; --ink-3:#111a28; --ink-line:rgba(160,190,230,.12); --ink-line-2:rgba(160,190,230,.22);
  --on-ink:#e8eef7; --on-ink-2:#9fb0c6; --on-ink-3:#6c7d93;
  --paper:#ffffff; --paper-2:#f3f5f8; --paper-3:#e9edf2; --line:rgba(12,24,40,.10); --line-2:rgba(12,24,40,.18);
  --text:#0b1422; --text-2:#3b4b5f; --text-3:#66768a;
  --q:#2dd4bf; --q-2:#14b8a6; --q-deep:#0d7f74;   /* Quantum Defense */
  --a:#5aa2ff; --a-2:#2f80ed; --a-deep:#1f5fbf;    /* AI Defense */
  --sig:#f2b84b;                                    /* signal / highlight */
  --sans:"Inter","IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --r:4px; --r-2:8px; --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.12}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
@media (max-width:640px){.wrap{padding:0 16px}}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.x-skip{position:absolute;left:-9999px;top:0;background:var(--sig);color:#000;padding:8px 12px;z-index:100}
.x-skip:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--q);outline-offset:2px}

/* ---------- NAV ---------- */
.x-nav{position:sticky;top:0;z-index:50;background:rgba(6,9,15,.92);backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--ink-line);color:var(--on-ink);font-family:var(--sans)}
.x-nav .wrap{height:68px;display:flex;align-items:center;gap:24px;max-width:1300px}
.x-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--on-ink);flex:0 0 auto}
.x-brand svg{width:34px;height:34px;flex:0 0 auto}
.x-brand b{font-size:21px;font-weight:700;letter-spacing:.01em;line-height:1}
.x-brand small{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-ink-2);margin-top:4px;white-space:nowrap}
.x-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.x-menu>a,.x-dd>a{display:block;white-space:nowrap;padding:10px 12px;font-size:14px;color:var(--on-ink-2);text-decoration:none;border-radius:var(--r);transition:color .15s}
.x-menu>a:hover,.x-dd>a:hover,.x-menu a[aria-current="page"]{color:#fff}
.x-menu a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--q)}
.x-dd{position:relative}
.x-dd>a::after{content:"";display:inline-block;width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translate(-2px,-1px);margin-left:8px;opacity:.6}
.x-dd-panel{position:absolute;top:100%;left:0;min-width:300px;padding:8px;background:var(--ink-2);border:1px solid var(--ink-line-2);
  border-radius:var(--r-2);box-shadow:0 20px 50px rgba(0,0,0,.5);opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s}
.x-dd:hover .x-dd-panel,.x-dd:focus-within .x-dd-panel{opacity:1;visibility:visible;transform:none}
.x-dd-panel a{display:block;padding:10px 12px;border-radius:var(--r);text-decoration:none;color:var(--on-ink)}
.x-dd-panel a:hover{background:var(--ink-3)}
.x-dd-panel a span{display:block;font-size:12.5px;color:var(--on-ink-3);margin-top:2px}
.x-dd-panel .x-dd-k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-3);padding:8px 12px 4px}
.x-tools{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.x-lang{display:flex;border:1px solid var(--ink-line-2);border-radius:var(--r);overflow:hidden;font-family:var(--mono);font-size:11px}
.x-lang a{padding:5px 8px;color:var(--on-ink-3);text-decoration:none;letter-spacing:.08em}
.x-lang a.on{background:var(--ink-3);color:#fff}
.x-burger{display:none;background:none;border:1px solid var(--ink-line-2);border-radius:var(--r);width:40px;height:38px;color:#fff;cursor:pointer;margin-left:auto}
.x-burger svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.8;fill:none}
@media (max-width:1180px){.x-brand small{display:none}}
@media (max-width:1080px){
  .x-nav .wrap{gap:14px}
  .x-burger{display:inline-flex;align-items:center;justify-content:center}
  .x-menu{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:var(--ink);border-bottom:1px solid var(--ink-line-2);padding:8px 16px 18px;max-height:calc(100vh - 68px);overflow:auto}
  .x-menu.open{display:flex}
  .x-menu>a,.x-dd>a{padding:13px 4px;border-bottom:1px solid var(--ink-line);font-size:15px}
  .x-menu a[aria-current="page"]{box-shadow:none;color:var(--q)}
  .x-dd>a::after{display:none}
  .x-dd-panel{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;padding:0 0 6px 12px;min-width:0}
  .x-dd-panel .x-dd-k{display:none}
  .x-dd-panel a{padding:9px 4px}
  .x-tools .x-btn{display:none}
}
@media (max-width:420px){.x-brand small{display:none}}

/* ---------- BUTTONS ---------- */
.x-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:var(--r);font-size:14px;font-weight:600;
  text-decoration:none;cursor:pointer;border:1px solid transparent;font-family:var(--sans);line-height:1.2;transition:.15s;white-space:nowrap}
.x-btn svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}
.x-btn-pri{background:var(--q);color:#021512}
.x-btn-pri:hover{background:#5eead4}
.x-btn-ghost{border-color:var(--ink-line-2);color:var(--on-ink)}
.x-btn-ghost:hover{border-color:var(--on-ink-2)}
.x-btn-dark{background:var(--ink);color:#fff}
.x-btn-dark:hover{background:var(--ink-3)}
.x-btn-line{border-color:var(--line-2);color:var(--text)}
.x-btn-line:hover{border-color:var(--text)}
.x-btn-sm{padding:9px 14px;font-size:13px}

/* ---------- SURFACES ---------- */
.s-dark{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}
.s-dark-2{background:var(--ink-2);color:var(--on-ink);position:relative;overflow:hidden}
.s-light{background:var(--paper)}
.s-light-2{background:var(--paper-2)}
.s-grid::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--ink-line) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 20%,transparent 75%);opacity:.55}
.s-glow-q::after{content:"";position:absolute;width:760px;height:760px;right:-220px;top:-260px;pointer-events:none;
  background:radial-gradient(circle,rgba(45,212,191,.13),transparent 62%)}
.s-glow-a::after{content:"";position:absolute;width:760px;height:760px;right:-220px;top:-260px;pointer-events:none;
  background:radial-gradient(circle,rgba(90,162,255,.15),transparent 62%)}
.s-dark>.wrap,.s-dark-2>.wrap{position:relative;z-index:1}
.sec{padding:64px 0}
.sec-sm{padding:44px 0}
@media (max-width:760px){.sec{padding:48px 0}.sec-sm{padding:32px 0}}

/* ---------- TYPE ---------- */
.k{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.k::before{content:"";width:22px;height:1px;background:currentColor;opacity:.7}
.s-dark .k,.s-dark-2 .k{color:var(--on-ink-3)}
.k-q{color:var(--q-deep)} .s-dark .k-q,.s-dark-2 .k-q{color:var(--q)}
.k-a{color:var(--a-deep)} .s-dark .k-a,.s-dark-2 .k-a{color:var(--a)}
.h-xl{font-size:clamp(38px,5.6vw,72px);letter-spacing:-.035em;line-height:1.02;font-weight:650}
.h-l{font-size:clamp(30px,3.8vw,48px);letter-spacing:-.03em;line-height:1.06}
.h-m{font-size:clamp(26px,3.1vw,38px)}
.h-s{font-size:21px;letter-spacing:-.01em}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--text-2);max-width:760px}
.s-dark .lead,.s-dark-2 .lead{color:var(--on-ink-2)}
.body{color:var(--text-2);max-width:720px}
.s-dark .body,.s-dark-2 .body{color:var(--on-ink-2)}
.mono{font-family:var(--mono)}
.muted{color:var(--text-3)}
.s-dark .muted,.s-dark-2 .muted{color:var(--on-ink-3)}
.tq{color:var(--q)} .ta{color:var(--a)}
.sec-head{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:end;margin-bottom:36px}
.sec-head .body{justify-self:end}
@media (max-width:900px){.sec-head{grid-template-columns:1fr;gap:16px;margin-bottom:28px}.sec-head .body{justify-self:start}}

/* ---------- HERO ---------- */
.hero{padding:72px 0 64px;min-height:min(72vh,680px);display:flex;align-items:center}
.hero .wrap{width:100%}
.hero-grid{display:grid;grid-template-columns:1.55fr .45fr;gap:56px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-tag{margin-bottom:22px!important;display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-ink-2);border:1px solid var(--ink-line-2);padding:7px 12px;border-radius:999px;margin-bottom:30px}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--q);box-shadow:0 0 0 4px rgba(45,212,191,.18)}
.hero-art{position:relative;aspect-ratio:1;max-width:460px;justify-self:end;width:100%}
.hero-art svg{width:100%;height:100%;display:block}
@media (max-width:960px){.hero{padding:56px 0 48px;min-height:0}.hero-grid{grid-template-columns:1fr}.hero-art{display:none}}
.page-hero{padding:64px 0 52px}
.page-hero .lead{margin-top:18px}
.page-hero .hero-cta{margin-top:28px}
@media (max-width:760px){.page-hero{padding:48px 0 40px}}
.crumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--on-ink-3);margin-bottom:20px}
.crumb a{color:var(--on-ink-2);text-decoration:none}
.crumb a:hover{color:#fff}

/* ---------- STRIP ---------- */
.strip{border-top:1px solid var(--ink-line);border-bottom:1px solid var(--ink-line);background:var(--ink-2)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.strip .wrap>div{padding:22px 20px;border-left:1px solid var(--ink-line);font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--on-ink-2);line-height:1.5}
.strip .wrap>div:first-child{border-left:0;padding-left:0}
.strip b{display:block;color:#fff;font-family:var(--sans);font-size:15px;letter-spacing:0;font-weight:600;margin-bottom:4px}
@media (max-width:860px){.strip .wrap{grid-template-columns:1fr 1fr}.strip .wrap>div{border-left:0;padding-left:0;border-top:1px solid var(--ink-line)}.strip .wrap>div:nth-child(-n+2){border-top:0}}
@media (max-width:480px){.strip .wrap{grid-template-columns:1fr}.strip .wrap>div:nth-child(2){border-top:1px solid var(--ink-line)}}

/* ---------- GRIDS & CARDS ---------- */
.g{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}
.c{border:1px solid var(--line);border-radius:var(--r-2);padding:30px;background:var(--paper);display:flex;flex-direction:column}
.s-light-2 .c{background:#fff}
.c h3{font-size:20px;margin-bottom:12px}
.c p{color:var(--text-2);font-size:15px}
.c .c-k{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:18px}
.c-dark{border:1px solid var(--ink-line-2);border-radius:var(--r-2);padding:30px;background:rgba(17,26,40,.55);display:flex;flex-direction:column}
.c-dark h3{font-size:20px;margin-bottom:12px;color:#fff}
.c-dark p{color:var(--on-ink-2);font-size:15px}
.c-dark .c-k{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-3);margin-bottom:18px}
.c-link{margin-top:auto;padding-top:22px;font-weight:600;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.c-link::after{content:"→";transition:transform .15s}
.c-link:hover::after{transform:translateX(3px)}
.ico{width:40px;height:40px;border-radius:var(--r);display:grid;place-items:center;margin-bottom:20px;border:1px solid var(--line)}
.ico svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.ico-q{color:var(--q-deep);background:rgba(45,212,191,.08);border-color:rgba(20,184,166,.25)}
.ico-a{color:var(--a-deep);background:rgba(90,162,255,.08);border-color:rgba(47,128,237,.25)}
.c-dark .ico-q{color:var(--q);background:rgba(45,212,191,.08);border-color:rgba(45,212,191,.25)}
.c-dark .ico-a{color:var(--a);background:rgba(90,162,255,.08);border-color:rgba(90,162,255,.25)}

/* pillar cards */
.pillar{position:relative;border:1px solid var(--ink-line-2);border-radius:var(--r-2);padding:34px 36px 32px;background:linear-gradient(180deg,rgba(17,26,40,.85),rgba(11,17,27,.85));overflow:hidden;display:flex;flex-direction:column}
.pillar::before{content:"";position:absolute;left:0;top:0;right:0;height:2px}
.pillar-q::before{background:linear-gradient(90deg,var(--q),transparent)}
.pillar-a::before{background:linear-gradient(90deg,var(--a),transparent)}
.pillar .num{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--on-ink-3);margin-bottom:26px}
.pillar h3{font-size:clamp(28px,3vw,36px);color:#fff;margin-bottom:16px}
.pillar>p{color:var(--on-ink-2);margin-bottom:28px}
.pillar ul{list-style:none;margin:0 0 30px;padding:0;border-top:1px solid var(--ink-line)}
.pillar li{border-bottom:1px solid var(--ink-line)}
.pillar li a{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 0;text-decoration:none;color:#fff;font-weight:600}
.pillar li a span{font-weight:400;color:var(--on-ink-3);font-size:14px;text-align:right}
.pillar li a:hover{color:var(--q)}
.pillar-a li a:hover{color:var(--a)}
.pillar .x-btn{align-self:flex-start;margin-top:auto}

/* product rows */
.prod{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start;padding:36px 0;border-top:1px solid var(--line)}
.prod:first-of-type{border-top:0;padding-top:0}
.prod h3{font-size:clamp(26px,2.6vw,34px);margin-bottom:14px}
.prod .tag{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px;display:block}
.prod p{color:var(--text-2)}
.prod .x-btn{margin-top:26px}
@media (max-width:900px){.prod{grid-template-columns:1fr;gap:24px}}

/* spec list */
.spec{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.spec li{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.spec li b{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);font-weight:500;padding-top:2px}
.spec li span{color:var(--text)}
.s-dark .spec,.s-dark-2 .spec,.s-dark .spec li,.s-dark-2 .spec li{border-color:var(--ink-line)}
.s-dark .spec li span,.s-dark-2 .spec li span{color:var(--on-ink)}
.s-dark .spec li b,.s-dark-2 .spec li b{color:var(--on-ink-3)}
@media (max-width:560px){.spec li{grid-template-columns:1fr;gap:4px}}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink-line-2);border-left:1px solid var(--ink-line-2)}
.metrics>div{padding:28px 24px;border-right:1px solid var(--ink-line-2);border-bottom:1px solid var(--ink-line-2)}
.metrics b{display:block;font-size:clamp(30px,3.4vw,44px);font-weight:600;letter-spacing:-.03em;color:#fff;line-height:1;margin-bottom:10px}
.metrics span{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-ink-3);line-height:1.5;display:block}
.metrics-l{border-color:var(--line)}
.metrics-l>div{border-color:var(--line)}
.metrics-l b{color:var(--text)}
.metrics-l span{color:var(--text-3)}
@media (max-width:860px){.metrics{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.metrics b{font-size:28px}.metrics>div{padding:22px 16px}}

/* steps */
.steps{counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.steps>div{padding:28px 24px 8px 0;position:relative}
.steps>div::before{counter-increment:st;content:"0" counter(st);font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--q-deep);display:block;margin-bottom:16px}
.steps h4{font-size:18px;margin-bottom:8px}
.steps p{font-size:14.5px;color:var(--text-2)}
.s-dark .steps,.s-dark-2 .steps{border-color:var(--ink-line-2)}
.s-dark .steps>div::before,.s-dark-2 .steps>div::before{color:var(--q)}
.s-dark .steps h4,.s-dark-2 .steps h4{color:#fff}
.s-dark .steps p,.s-dark-2 .steps p{color:var(--on-ink-2)}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;padding:6px 10px;border:1px solid var(--line-2);border-radius:var(--r);color:var(--text-2);background:var(--paper)}
.s-dark .chip,.s-dark-2 .chip,.c-dark .chip,.pillar .chip{border-color:var(--ink-line-2);color:var(--on-ink-2);background:transparent}

/* table */
.tbl-w{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-2)}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
.tbl th,.tbl td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);font-weight:500;background:var(--paper-2)}
.tbl tr:last-child td{border-bottom:0}
.tbl td.n{font-family:var(--mono);text-align:right}
.tbl th.n{text-align:right}

/* threat split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--r-2);overflow:hidden}
.split>div{padding:44px 40px;background:var(--paper)}
.split>div+div{border-left:1px solid var(--line)}
.split h3{font-size:24px;margin:0 0 14px}
.split p{color:var(--text-2);margin-bottom:14px}
.split ul{margin:18px 0 0;padding:0;list-style:none}
.split li{padding:10px 0 10px 22px;border-top:1px solid var(--line);font-size:15px;color:var(--text-2);position:relative}
.split li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--text-3)}
@media (max-width:860px){.split{grid-template-columns:1fr}.split>div+div{border-left:0;border-top:1px solid var(--line)}.split>div{padding:32px 24px}}

/* quote / principle */
.principle{border-left:2px solid var(--q);padding:4px 0 4px 24px}
.principle h4{font-size:18px;margin-bottom:8px}
.principle p{color:var(--text-2);font-size:15px}
.s-dark .principle h4,.s-dark-2 .principle h4{color:#fff}
.s-dark .principle p,.s-dark-2 .principle p{color:var(--on-ink-2)}
.principle-a{border-left-color:var(--a)}

/* logos */
.logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:36px 52px}
.logos img{width:150px;height:42px;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.2s}
.logos img:hover{filter:none;opacity:1}

/* article cards */
.art{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-2);padding:28px;background:#fff;text-decoration:none;color:var(--text);transition:.15s}
.art:hover{border-color:var(--line-2);box-shadow:0 10px 30px rgba(10,20,40,.06);transform:translateY(-2px)}
.art .meta{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px 14px}
.art h3{font-size:19px;line-height:1.25;margin-bottom:12px}
.art p{font-size:14.5px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.art .c-link{color:var(--text)}

/* CTA band */
.cta{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.cta .hero-cta{justify-content:flex-end}
@media (max-width:860px){.cta{grid-template-columns:1fr}.cta .hero-cta{justify-content:flex-start}}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:36px}}
.cinfo{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cinfo li{padding:18px 0;border-bottom:1px solid var(--line)}
.cinfo b{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:500;margin-bottom:6px}
.cinfo a{text-decoration:none;font-weight:600}
.cinfo a:hover{color:var(--q-deep)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.form label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--text-2)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;font:inherit;font-size:15px;font-weight:400;padding:12px 14px;
  border:1px solid var(--line-2);border-radius:var(--r);background:#fff;color:var(--text)}
.form textarea{min-height:140px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--q-deep);box-shadow:0 0 0 3px rgba(20,184,166,.15)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-2);font-weight:400}
.form .consent input{margin-top:3px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{font-size:13px;color:var(--text-2)}
@media (max-width:560px){.form{grid-template-columns:1fr}}

/* modal */
#x-modal{position:fixed;inset:0;z-index:80;background:rgba(3,6,10,.72);display:none;align-items:center;justify-content:center;padding:16px}
#x-modal.open{display:flex}
#x-modal .box{background:#fff;color:var(--text);border-radius:var(--r-2);max-width:640px;width:100%;max-height:calc(100vh - 32px);overflow:auto;padding:32px}
#x-modal .box-h{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px}
#x-modal .box-h h3{font-size:24px}
#x-modal .close{background:none;border:1px solid var(--line-2);border-radius:var(--r);width:36px;height:36px;cursor:pointer;font-size:18px;line-height:1;color:var(--text)}
#x-modal .box>p{color:var(--text-2);font-size:14px;margin-bottom:22px}

/* footer */
footer.x-foot{background:var(--ink);color:var(--on-ink-2);padding:48px 0 24px;border-top:1px solid var(--ink-line);font-family:var(--sans);font-size:14px;line-height:1.6}
.x-foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid var(--ink-line)}
.x-foot h5{margin:0 0 16px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-ink-3);font-weight:500}
.x-foot ul{list-style:none;margin:0;padding:0}
.x-foot li{margin-bottom:10px}
.x-foot a{color:var(--on-ink-2);text-decoration:none}
.x-foot a:hover{color:#fff}
.x-foot .x-brand{margin-bottom:18px}
.x-foot-line{color:var(--on-ink-2);max-width:340px}
.x-foot-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--on-ink-3)}
@media (max-width:860px){.x-foot-grid{grid-template-columns:1fr 1fr}.x-foot-grid>div:first-child{grid-column:1/-1}}
@media (max-width:480px){.x-foot-grid{grid-template-columns:1fr}}

/* utilities */
.mt-s{margin-top:16px}.mt-m{margin-top:32px}.mt-l{margin-top:36px}.mb-m{margin-bottom:32px}
.center{text-align:center}
.anchor{scroll-margin-top:90px}
.note{font-size:13px;color:var(--text-3);margin-top:16px}
.s-dark .note,.s-dark-2 .note{color:var(--on-ink-3)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero-art .spin{transform-origin:200px 200px;animation:x-spin 48s linear infinite}
@keyframes x-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.hero-art .spin{animation:none}}
.cinfo a.soc{display:inline-flex;align-items:center;gap:12px}
.soc-i{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:var(--r);background:#fff;flex:0 0 auto}
.soc-i svg{width:18px;height:18px}
.h-one{white-space:nowrap;font-size:clamp(22px,7.2vw,60px)}
@media (min-width:961px){.h-one{font-size:clamp(40px,4.6vw,60px)}}
/* FAQ */
.faq{border-top:1px solid var(--line);max-width:900px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:600;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;font-size:24px;font-weight:400;color:var(--text-3)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--text-2);padding:0 0 20px;max-width:820px}
/* prose (guides) */
.prose{max-width:820px}
.prose h2{font-size:clamp(24px,2.6vw,32px);margin:48px 0 16px}
.prose h3{font-size:20px;margin:28px 0 10px}
.prose p{color:var(--text-2);margin:0 0 16px;font-size:17px;line-height:1.7}
.prose ul{color:var(--text-2);padding-left:20px;margin:0 0 16px;line-height:1.7;font-size:17px}
.prose a{color:var(--q-deep)}
.risk{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.risk b.id{font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:var(--a-deep);padding-top:4px}
.risk h3{font-size:19px;margin:0 0 6px}
.risk p{margin:0 0 6px;color:var(--text-2);font-size:15.5px}
.risk p.ctl{color:var(--text-3);font-size:14.5px}
@media (max-width:560px){.risk{grid-template-columns:1fr;gap:4px}}