/* ============================================================
   Solmex — Feature pages · Quiet Waves 1.0 marketing kit
   Shared by all pages in website/features/. The page is a dive:
   surface (light instrument hero) → depth (navy numbers band).
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
img,svg{max-width:100%}
button,input{font:inherit}
:root{
  --navy:#00175E;
  --blue:#00248F;
  --teal:#01AA95;
  --gold:#FEBE20;
  --red:#D20504;
  --ink:#0B1226;
  --ink-2:#48506A;
  --ink-3:#8A90A6;
  --paper:#FFFFFF;
  --mist:#F4F6FB;
  --line:#E4E7F0;
  --line-2:#C7CCDD;
  --navy-deep:#020F3A;
  --sans:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --w:1120px;
}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{text-wrap:balance;line-height:1.08;letter-spacing:-.03em;font-weight:700;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--w);margin:0 auto;padding:0 28px;position:relative}
.mono{font-family:var(--mono)}
.sub{color:var(--ink-2);font-size:18px;max-width:36em}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ============ NAV (matches index) + Features dropdown ============ */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(2,15,58,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.1)}
.nav-in{max-width:var(--w);margin:0 auto;padding:0 28px;height:62px;display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em;color:#fff}
.logo img{width:30px;height:30px;border-radius:8px;display:block}
.nav-links{display:flex;gap:28px;font-size:14px;color:#B9C1DE;font-weight:500;align-items:center}
.nav-links>a:hover,.nav-drop>a:hover{color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px;font-weight:600;color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border-radius:100px;font-weight:700;font-size:15px;cursor:pointer;border:0;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;font-family:var(--sans)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-gold{background:var(--gold);color:var(--navy);padding:14px 28px;box-shadow:0 4px 18px rgba(254,190,32,.35)}
.btn-gold:hover{background:#FFCC49;box-shadow:0 8px 26px rgba(254,190,32,.45)}
.btn-line{background:transparent;color:#fff;padding:14px 24px;border:1.5px solid rgba(255,255,255,.35)}
.btn-line:hover{border-color:#fff}
.btn-line-dark{background:transparent;color:var(--ink);padding:14px 24px;border:1.5px solid var(--line)}
.btn-line-dark:hover{border-color:var(--ink-3)}
.btn-sm{padding:9px 20px;font-size:13.5px}
@media(max-width:860px){.nav-links{display:none}}

.nav-drop{position:relative}
.nav-drop>a{display:inline-flex;align-items:center;gap:7px}
.caret{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);display:inline-block;position:relative;top:-2px}
.nav-menu{position:absolute;top:calc(100% + 12px);left:-16px;width:480px;background:rgba(2,15,58,.97);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:12px;display:none;grid-template-columns:1fr 1fr;gap:2px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.nav-menu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav-drop:hover .nav-menu,.nav-drop:focus-within .nav-menu{display:grid}
.nav-menu a{display:flex;align-items:baseline;gap:10px;padding:8px 10px;border-radius:8px;font-size:13.5px;color:#B9C1DE;font-weight:500}
.nav-menu a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-menu a i{font-style:normal;font-family:var(--mono);font-size:10px;color:#68E0D0;letter-spacing:.08em}
.nav-menu a.on{color:#fff}
.nav-menu a.on i{color:var(--gold)}

/* ============ Quiet Waves primitives ============ */
/* machined tick ruler — the ruler IS the divider */
.ruler{flex:1;height:10px;min-width:40px;align-self:center;background:
  repeating-linear-gradient(to right,var(--line) 0 1px,transparent 1px 7px) left center/100% 4px no-repeat,
  repeating-linear-gradient(to right,var(--line-2) 0 1px,transparent 1px 42px) left center/100% 10px no-repeat;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent)}
.ruler.lt{background:
  repeating-linear-gradient(to right,rgba(255,255,255,.16) 0 1px,transparent 1px 7px) left center/100% 4px no-repeat,
  repeating-linear-gradient(to right,rgba(255,255,255,.3) 0 1px,transparent 1px 42px) left center/100% 10px no-repeat;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent)}
.vtick{width:10px;flex:none;align-self:stretch;background:
  repeating-linear-gradient(to bottom,var(--line) 0 1px,transparent 1px 6px) center/4px 100% no-repeat,
  repeating-linear-gradient(to bottom,var(--line-2) 0 1px,transparent 1px 30px) center/10px 100% no-repeat;
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);
  mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent)}

/* signal diamonds — filled = state, hollow = classification */
.dia{width:7px;height:7px;transform:rotate(45deg);flex:none;display:inline-block}
.d-navy{background:var(--navy)}.d-blue{background:var(--blue)}.d-teal{background:var(--teal)}
.d-gold{background:var(--gold)}.d-red{background:var(--red)}.d-ink{background:var(--ink-3)}
.dia.o{background:transparent;border:1.5px solid var(--ink-3)}

/* console stamp — depth marker + ruler, opens every section */
.stamp{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:34px}
.stamp .dia{width:6px;height:6px}
.fdeep .stamp{color:#7E89B5}

/* dotted leader */
.lead{flex:1;min-width:24px;border-bottom:2px dotted #D8DCE9;transform:translateY(-4px)}

/* ghost signal tag — no pastel chips, color only on the diamond */
.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#F8F9FC;border-radius:6px;padding:3px 8px;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.tag .dia{width:5.5px;height:5.5px}

/* ============ HERO — the surface ============ */
.fhero{padding:150px 0 74px;background:linear-gradient(180deg,#F5F8FE 0%,#fff 100%)}
.fhero h1{font-size:clamp(40px,5.8vw,66px);margin-top:22px;max-width:14em}
.fhero h1 .acc{color:var(--teal)}
.fhero h1 .acc-b{color:var(--blue)}
.fhero .sub{margin-top:22px}

/* waterline KPI strip — one machined instrument card */
.wl{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 2px 5px rgba(11,18,38,.04),0 26px 54px -32px rgba(11,18,38,.28);margin-top:44px}
.wl-in{display:flex;align-items:stretch;gap:22px;padding:15px 22px 12px;overflow-x:auto}
.wl-total{display:flex;flex-direction:column;justify-content:center;flex:none;padding-right:2px}
.wl-total small{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-weight:500}
.wl-total b{font-family:var(--mono);font-size:27px;font-weight:600;letter-spacing:-.01em;font-variant-numeric:tabular-nums;line-height:1.15}
.st{display:flex;flex-direction:column;gap:3px;padding:3px 4px;flex:none;justify-content:center}
.st small{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-weight:500}
.st b{font-family:var(--mono);font-size:22px;font-weight:500;font-variant-numeric:tabular-nums;line-height:1.15}
.st .wave{width:28px;height:6px;color:transparent}
.st.sel .wave{color:var(--teal)}
.st.sel-gold .wave{color:#C68F00}
.st.sel-red .wave{color:var(--red)}
.st.sel .wave,.st.sel-gold .wave,.st.sel-red .wave{color-scheme:normal}
.wl-seg{display:flex;height:4px;gap:1px}
.wl-seg i{display:block}
.sg-navy{background:var(--navy)}.sg-blue{background:var(--blue)}.sg-teal{background:var(--teal)}
.sg-gold{background:var(--gold)}.sg-red{background:var(--red)}.sg-ink{background:#B9BFD2}

/* ============ SHOWCASE — φ split, instrument panel mock ============ */
.fshow{padding:96px 0}
.grid2{display:grid;grid-template-columns:1.618fr 1fr;gap:60px;align-items:center}
.grid2.flip{grid-template-columns:1fr 1.618fr}
.grid2 h2{font-size:clamp(28px,3.4vw,40px)}
.grid2 .sub{margin-top:18px;font-size:16.5px}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;display:inline-flex;align-items:center;gap:8px;margin-bottom:18px}
.eyebrow::before{content:"";width:7px;height:7px;transform:rotate(45deg);background:currentColor}
.e-blue{color:var(--blue)}.e-teal{color:#017767}.e-gold{color:#9A6E00}.e-red{color:var(--red)}

.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 2px 5px rgba(11,18,38,.04),0 34px 70px -36px rgba(11,18,38,.35);overflow:hidden;text-align:left;font-size:12.5px}
.panel-h{display:flex;align-items:center;gap:16px;padding:15px 20px 13px}
.panel-h b{font-size:13.5px;letter-spacing:-.01em;white-space:nowrap}
.panel-h span{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.08em;white-space:nowrap}
.prow{display:flex;align-items:center;gap:14px;padding:11px 20px;border-top:1px solid #F0F2F8}
.prow .id{font-family:var(--mono);font-weight:700;color:var(--blue);font-size:11.5px;white-space:nowrap}
.prow .grow{flex:1;min-width:0}
.prow .grow b{font-size:12.5px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow .grow small{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.04em}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:12px;white-space:nowrap}
.dim{color:var(--ink-3)}
.meter{width:96px;height:4px;background:var(--mist);flex:none;display:flex;gap:1px}
.meter i{display:block;height:100%}
.panel-f{display:flex;align-items:center;gap:12px;padding:10px 20px;border-top:1px solid #F0F2F8;font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}

/* stream rail feed — wavy vertical line, token-colored via mask */
.feedq{position:relative;padding-left:24px}
.feedq::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:7px;background:var(--line-2);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 7 44'%3E%3Cpath d='M3.5 0C6 7 6 15 3.5 22 1 29 1 37 3.5 44' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") center top/7px 44px repeat-y;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 7 44'%3E%3Cpath d='M3.5 0C6 7 6 15 3.5 22 1 29 1 37 3.5 44' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") center top/7px 44px repeat-y}
.fitem{position:relative;padding:9px 0}
.fitem>.dia{position:absolute;left:-19px;top:14px;width:6px;height:6px}
.fitem b{font-size:12.5px;font-weight:600;display:block}
.fitem small{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.04em}

/* ============ CAPABILITIES — 3 cards, dotted-leader stat each ============ */
.fcaps{padding:20px 0 110px}
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.capc{border:1px solid var(--line);border-radius:14px;padding:24px 22px;background:#fff;box-shadow:0 2px 5px rgba(11,18,38,.03)}
.capc .cap-mark{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.capc .cap-mark .ruler{height:8px}
.capc h3{font-size:16.5px;letter-spacing:-.02em}
.capc p{margin-top:9px;font-size:13.5px;color:var(--ink-2);line-height:1.6}
.capc .stat{display:flex;align-items:baseline;gap:8px;margin-top:18px;font-size:12px;color:var(--ink-2)}
.capc .stat b{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--ink)}

/* ============ DEEP BAND — below the waterline ============ */
.fdeep{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff;position:relative;overflow:hidden;padding:104px 0 96px}
.surfline{position:absolute;top:0;left:0;right:0;height:8px;background:rgba(104,224,208,.35);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 8'%3E%3Cpath d='M0 4c3.7-3 7.3-3 11 0s7.3 3 11 0 7.3-3 11 0 7.3 3 11 0' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") left center/44px 8px repeat-x;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 8'%3E%3Cpath d='M0 4c3.7-3 7.3-3 11 0s7.3 3 11 0 7.3-3 11 0 7.3 3 11 0' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E") left center/44px 8px repeat-x}
.fdeep h2{font-size:clamp(28px,3.6vw,42px);color:#fff;max-width:16em}
.fdeep .deep-grid{display:grid;grid-template-columns:1.618fr 1fr;gap:64px;align-items:start;margin-top:8px}
.dstats{display:flex;flex-direction:column}
.dstat{display:flex;align-items:baseline;gap:12px;padding:13px 0;font-size:14px;color:#AEB9DE}
.dstat .lead{border-bottom-color:rgba(255,255,255,.18)}
.dstat b{font-family:var(--mono);font-size:19px;font-weight:600;color:var(--gold);font-variant-numeric:tabular-nums}
.dstat b.t{color:#68E0D0}
.fdeep .ctas{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.fdeep .note{margin-top:20px;font-family:var(--mono);font-size:11px;color:#7E89B5;letter-spacing:.06em}

/* the axolotl — drifting line-art, subtle */
.axo{position:absolute;right:4%;bottom:7%;width:170px;color:rgba(104,224,208,.20);pointer-events:none;animation:axoDrift 16s ease-in-out infinite}
.axo svg{display:block}
@keyframes axoDrift{0%,100%{transform:translate(0,0) rotate(-2deg)}50%{transform:translate(-22px,-12px) rotate(2deg)}}
@media (prefers-reduced-motion:reduce){.axo{animation:none}}

/* ============ PAGER — prev / next module ============ */
.pager-sec{padding:34px 0}
.pager{display:flex;align-items:center;gap:20px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.pager a{display:inline-flex;gap:10px;align-items:center;padding:6px 2px}
.pager a:hover{color:var(--ink)}
.pager a b{font-weight:700}
.pager .dia{width:6px;height:6px}

/* ============ FOOTER (matches index) ============ */
footer{background:var(--navy-deep);color:#AEB6D6;padding:70px 0 50px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.foot h5{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#6E77A0;margin:0 0 16px;font-weight:700}
.foot a{display:block;font-size:14px;color:#AEB6D6;padding:5px 0}
.foot a:hover{color:#fff}
.foot-brand p{font-size:13.5px;color:#6E77A0;margin-top:14px;max-width:24em}
.foot-brand .logo{color:#fff}
.foot-base{display:flex;justify-content:space-between;margin-top:60px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#6E77A0;font-family:var(--mono)}
.foot-base .slogan{color:var(--gold)}
@media(max-width:800px){.foot{grid-template-columns:1fr 1fr}}

/* ============ RESPONSIVE ============ */
@media(max-width:940px){
  .grid2,.grid2.flip{grid-template-columns:1fr;gap:40px}
  .fdeep .deep-grid{grid-template-columns:1fr;gap:40px}
  .caps{grid-template-columns:1fr}
  .axo{display:none}
}
