/* ============================================================
   Hydrometr — hydrometer.digital
   Deep ocean / glass / flowing streams design system
   ============================================================ */

:root{
  --abyss:#03101f;
  --deep:#071e35;
  --tide:#0d3a63;
  --current:#2b9de0;
  --foam:#5fe3d4;
  --sand:#e7f1fb;
  --muted:#9fb8ce;

  --glass:rgba(255,255,255,.055);
  --glass-strong:rgba(255,255,255,.09);
  --edge:rgba(146,201,240,.20);
  --edge-hot:rgba(95,227,212,.45);

  --shadow:0 24px 60px -28px rgba(0,0,0,.85);
  --radius:20px;
  --radius-sm:12px;

  --display:"Sora",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;

  --wrap:1180px;
  --gutter:clamp(18px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;scroll-padding-top:88px;}

body{
  margin:0;
  font-family:var(--body);
  font-size:16.5px;
  line-height:1.65;
  color:var(--sand);
  background:var(--abyss);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ---------- ambient ocean background ---------- */
.ocean{
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(120% 80% at 12% -10%, rgba(43,157,224,.30), transparent 60%),
    radial-gradient(90% 70% at 92% 8%, rgba(95,227,212,.16), transparent 62%),
    radial-gradient(120% 90% at 50% 108%, rgba(13,58,99,.65), transparent 70%),
    linear-gradient(180deg,#04182c 0%,#03101f 45%,#020a14 100%);
}
.ocean::after{
  content:"";
  position:absolute;
  inset:-20% -10%;
  background:
    repeating-linear-gradient(102deg, rgba(146,201,240,.05) 0 2px, transparent 2px 130px),
    repeating-linear-gradient(78deg, rgba(95,227,212,.045) 0 2px, transparent 2px 180px);
  animation:drift 34s linear infinite;
  opacity:.75;
}
@keyframes drift{
  from{transform:translate3d(0,0,0);}
  to{transform:translate3d(-130px,60px,0);}
}

img{max-width:100%;display:block;}
a{color:var(--foam);text-decoration:none;}
a:hover{color:#bff6ee;}

:focus-visible{
  outline:2px solid var(--foam);
  outline-offset:3px;
  border-radius:6px;
}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter);}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;}
h1{font-size:clamp(2.2rem,5.4vw,3.9rem);}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);}
h3{font-size:clamp(1.15rem,2vw,1.4rem);}
p{margin:0 0 1.1em;color:#cfe0f0;}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:#c3d8ec;max-width:62ch;}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--foam);
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:34px;height:1px;
  background:linear-gradient(90deg,var(--foam),transparent);
}

.section{padding:clamp(64px,9vw,116px) 0;position:relative;}
.section-head{max-width:720px;margin-bottom:clamp(32px,5vw,54px);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--display);font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  text-align:center;
}
.btn-primary{
  background:linear-gradient(120deg,var(--current),var(--foam));
  color:#02121f;
  box-shadow:0 14px 34px -14px rgba(43,157,224,.9);
}
.btn-primary:hover{transform:translateY(-2px);color:#02121f;box-shadow:0 20px 40px -14px rgba(95,227,212,.75);}
.btn-ghost{
  background:var(--glass);
  border-color:var(--edge);
  color:var(--sand);
  backdrop-filter:blur(14px);
}
.btn-ghost:hover{border-color:var(--edge-hot);color:#fff;transform:translateY(-2px);}
.btn-wide{width:100%;}

/* ---------- glass panel ---------- */
.glass{
  background:var(--glass);
  border:1px solid var(--edge);
  border-radius:var(--radius);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.glass::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  background:rgba(3,16,31,.72);
  border-bottom:1px solid rgba(146,201,240,.14);
  transition:background .3s ease;
}
.header-inner{display:flex;align-items:center;gap:20px;height:74px;}
.logo{display:flex;align-items:center;gap:11px;color:var(--sand);font-family:var(--display);font-weight:700;letter-spacing:-.02em;font-size:1.12rem;}
.logo:hover{color:#fff;}
.logo svg{width:34px;height:34px;flex:none;}
.logo small{display:block;font-family:var(--mono);font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:400;}

.nav{margin-left:auto;display:flex;align-items:center;gap:26px;}
.nav a{color:#c6d9ea;font-size:.92rem;position:relative;padding:6px 0;}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--foam);transition:width .3s ease;
}
.nav a:hover::after,.nav a.active::after{width:100%;}
.header-cta{display:inline-flex;}
.nav-toggle{
  display:none;margin-left:auto;background:var(--glass);border:1px solid var(--edge);
  border-radius:10px;width:44px;height:42px;cursor:pointer;color:var(--sand);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:19px;height:2px;background:currentColor;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:19px;height:2px;background:currentColor;transition:.25s;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(56px,8vw,104px) 0 clamp(48px,7vw,88px);overflow:hidden;}
.hero-media{
  position:absolute;inset:0;z-index:-1;
}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.30;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,#03101f 8%,rgba(3,16,31,.75) 45%,rgba(3,16,31,.35) 100%),
             linear-gradient(180deg,rgba(3,16,31,.7),transparent 30%,#03101f 96%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:center;}
.hero h1 span{
  background:linear-gradient(100deg,var(--foam),var(--current) 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px;}
.hero-note{font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;color:var(--muted);}

/* gauge card (signature element) */
.gauge{padding:26px;}
.gauge-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:20px;}
.gauge-head strong{font-family:var(--display);font-size:1.02rem;}
.gauge-head span{font-family:var(--mono);font-size:.7rem;color:var(--muted);letter-spacing:.18em;text-transform:uppercase;}
.gauge-row{margin-bottom:16px;}
.gauge-row .gl{display:flex;justify-content:space-between;font-size:.83rem;color:#c6d9ea;margin-bottom:7px;}
.gauge-row .gl b{font-family:var(--mono);color:var(--sand);font-weight:500;}
.track{height:9px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;position:relative;}
.fill{
  height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--current),var(--foam));
  width:0;transition:width 1.4s cubic-bezier(.16,.84,.34,1);
  position:relative;
}
.fill.warm{background:linear-gradient(90deg,#3f7fb8,#7fd3e8);}
.fill.deepc{background:linear-gradient(90deg,#1b5f97,#3f9bd0);}
.fill::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.28) 0 6px,transparent 6px 16px);
  animation:flow 1.6s linear infinite;
}
@keyframes flow{to{transform:translateX(32px);}}
.gauge-foot{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px dashed rgba(146,201,240,.25);padding-top:16px;margin-top:20px;
  font-family:var(--mono);font-size:.74rem;color:var(--muted);letter-spacing:.1em;
}
.gauge-foot b{color:var(--foam);font-size:1.5rem;font-weight:500;letter-spacing:0;}

/* ---------- metrics strip ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0;}
.metric{padding:26px 24px;border-right:1px solid rgba(146,201,240,.16);}
.metric:last-child{border-right:none;}
.metric b{display:block;font-family:var(--display);font-size:clamp(1.6rem,3vw,2.1rem);color:#fff;line-height:1;}
.metric span{font-size:.84rem;color:var(--muted);}

/* ---------- services ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card-service{display:flex;flex-direction:column;transition:transform .3s ease,border-color .3s ease;}
.card-service:hover{transform:translateY(-6px);border-color:var(--edge-hot);}
.card-service figure{margin:0;height:180px;overflow:hidden;position:relative;}
.card-service img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease;}
.card-service:hover img{transform:scale(1.06);}
.card-service figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,16,31,.15),rgba(3,16,31,.92));
}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.card-body h3{margin-bottom:10px;}
.card-body p{font-size:.94rem;margin-bottom:16px;}
.tick{list-style:none;margin:0 0 18px;padding:0;font-size:.9rem;color:#c1d6e9;}
.tick li{padding-left:24px;position:relative;margin-bottom:8px;}
.tick li::before{
  content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;
  border-left:2px solid var(--foam);border-bottom:2px solid var(--foam);
  transform:rotate(-45deg);
}
.card-body .btn{margin-top:auto;}

/* ---------- process / depth steps ---------- */
.depth{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.depth::before{
  content:"";position:absolute;left:0;right:0;top:34px;height:1px;
  background:linear-gradient(90deg,transparent,var(--edge),var(--edge),transparent);
}
.step{position:relative;padding-top:0;}
.step-mark{
  width:68px;height:68px;border-radius:50%;
  background:rgba(3,16,31,.9);
  border:1px solid var(--edge-hot);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.78rem;color:var(--foam);
  margin-bottom:18px;position:relative;z-index:2;
  box-shadow:0 0 0 6px rgba(3,16,31,.9);
}
.step h3{font-size:1.12rem;margin-bottom:8px;}
.step p{font-size:.92rem;margin:0;}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:stretch;}
.calc-form{padding:28px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.86rem;color:#c6d9ea;margin-bottom:7px;}
.field label b{font-family:var(--mono);color:var(--foam);font-weight:500;}
input[type="number"],input[type="text"],input[type="email"],input[type="tel"],select,textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(2,10,20,.55);border:1px solid var(--edge);
  color:var(--sand);font-family:var(--body);font-size:.95rem;
  transition:border-color .25s ease,background .25s ease;
}
input:focus,select:focus,textarea:focus{border-color:var(--foam);background:rgba(2,10,20,.8);outline:none;}
textarea{min-height:126px;resize:vertical;}
input[type="range"]{
  width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:99px;
  background:linear-gradient(90deg,var(--current),var(--foam));outline:none;margin-top:6px;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:#eafcff;border:3px solid var(--current);cursor:pointer;
}
input[type="range"]::-moz-range-thumb{
  width:20px;height:20px;border-radius:50%;background:#eafcff;border:3px solid var(--current);cursor:pointer;
}
.calc-out{padding:28px;display:flex;flex-direction:column;}
.stream-svg{width:100%;height:auto;margin:6px 0 18px;}
.stream-path{fill:none;stroke-linecap:round;opacity:.9;}
.dash{stroke-dasharray:14 20;animation:dashmove 2.4s linear infinite;}
@keyframes dashmove{to{stroke-dashoffset:-68;}}
.out-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;}
.out-cell{
  background:rgba(2,10,20,.5);border:1px solid var(--edge);
  border-radius:var(--radius-sm);padding:14px;
}
.out-cell span{display:block;font-size:.72rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;}
.out-cell b{font-family:var(--display);font-size:1.28rem;color:#fff;font-weight:600;}
.verdict{
  margin-top:auto;font-size:.93rem;padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(95,227,212,.08);border:1px solid var(--edge-hot);color:#d8f4f0;
}
.verdict strong{color:var(--foam);}

/* ---------- pricing ---------- */
.toggle{
  display:inline-flex;align-items:center;gap:14px;background:var(--glass);
  border:1px solid var(--edge);border-radius:999px;padding:6px;margin-bottom:34px;
  backdrop-filter:blur(12px);
}
.toggle button{
  border:none;background:transparent;color:#c6d9ea;font-family:var(--display);
  font-size:.88rem;padding:9px 20px;border-radius:999px;cursor:pointer;transition:.25s;
}
.toggle button.on{background:linear-gradient(120deg,var(--current),var(--foam));color:#02121f;}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start;}
.plan{padding:28px;display:flex;flex-direction:column;transition:transform .3s ease,border-color .3s ease;}
.plan:hover{transform:translateY(-6px);border-color:var(--edge-hot);}
.plan.featured{border-color:var(--edge-hot);background:var(--glass-strong);}
.plan-tag{
  position:absolute;top:16px;right:-34px;transform:rotate(45deg);
  background:linear-gradient(120deg,var(--current),var(--foam));color:#02121f;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 40px;
}
.plan h3{margin-bottom:4px;}
.plan .depth-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:18px;}
.price{display:flex;align-items:flex-end;gap:6px;margin-bottom:6px;}
.price .amount{font-family:var(--display);font-size:2.9rem;font-weight:700;color:#fff;line-height:1;}
.price .per{font-size:.88rem;color:var(--muted);padding-bottom:6px;}
.price-sub{font-size:.8rem;color:var(--muted);min-height:20px;margin-bottom:20px;font-family:var(--mono);}
.plan .tick{flex:1;}
.pricing-notes{
  margin-top:26px;padding:24px 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.pricing-notes div h4{font-family:var(--display);font-size:.98rem;margin-bottom:6px;color:#fff;}
.pricing-notes div p{font-size:.88rem;margin:0;}
.onetime{margin-top:22px;padding:24px 26px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.onetime h3{margin:0 0 6px;}
.onetime p{margin:0;font-size:.92rem;max-width:52ch;}
.onetime .price-inline{font-family:var(--display);font-size:2rem;font-weight:700;color:var(--foam);white-space:nowrap;}

/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review{padding:26px;}
.review p{font-size:.95rem;color:#d5e6f5;}
.who{display:flex;align-items:center;gap:13px;margin-top:18px;}
.who img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--edge-hot);}
.who b{display:block;font-family:var(--display);font-size:.94rem;}
.who span{font-size:.8rem;color:var(--muted);}

/* ---------- faq ---------- */
.faq{max-width:860px;}
.qa{border-bottom:1px solid rgba(146,201,240,.18);}
.qa button{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  color:var(--sand);font-family:var(--display);font-size:1.03rem;font-weight:500;
  padding:22px 44px 22px 0;position:relative;
}
.qa button::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  color:var(--foam);font-size:1.5rem;font-weight:300;transition:transform .3s ease;
}
.qa button[aria-expanded="true"]::after{transform:translateY(-50%) rotate(45deg);}
.qa .answer{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.qa .answer p{font-size:.94rem;padding-right:36px;margin:0 0 20px;}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start;}
.form-card{padding:30px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.84rem;color:var(--muted);margin:6px 0 18px;}
.consent input{margin-top:4px;accent-color:var(--foam);width:17px;height:17px;flex:none;}
.form-status{
  display:none;margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(95,227,212,.10);border:1px solid var(--edge-hot);font-size:.9rem;color:#d8f4f0;
}
.form-status.show{display:block;}
.form-status.err{background:rgba(255,138,138,.10);border-color:rgba(255,138,138,.45);color:#ffd7d7;}
.info-card{padding:30px;}
.info-list{list-style:none;margin:0 0 22px;padding:0;}
.info-list li{padding:15px 0;border-bottom:1px dashed rgba(146,201,240,.22);}
.info-list li:last-child{border-bottom:none;}
.info-list span{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:5px;}
.info-list b{font-family:var(--display);font-weight:500;font-size:1rem;color:#fff;}
.info-list a{color:#fff;}
.info-list a:hover{color:var(--foam);}
.info-card figure{margin:0;border-radius:var(--radius-sm);overflow:hidden;}
.info-card figure img{height:170px;width:100%;object-fit:cover;}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid rgba(146,201,240,.16);
  background:rgba(2,9,18,.7);
  backdrop-filter:blur(12px);
  padding:56px 0 26px;margin-top:20px;
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;}
.foot-grid h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--foam);margin-bottom:16px;}
.foot-grid ul{list-style:none;margin:0;padding:0;}
.foot-grid li{margin-bottom:10px;}
.foot-grid a{color:#bed3e6;font-size:.9rem;}
.foot-grid a:hover{color:#fff;}
.foot-about p{font-size:.9rem;color:var(--muted);max-width:34ch;}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(146,201,240,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.8rem;color:var(--muted);font-family:var(--mono);letter-spacing:.04em;
}

/* ---------- cookie banner ---------- */
.cookie{
  position:fixed;left:var(--gutter);right:var(--gutter);bottom:20px;z-index:90;
  max-width:760px;margin:0 auto;padding:22px 24px;
  display:none;
}
.cookie.show{display:block;animation:rise .5s ease;}
@keyframes rise{from{transform:translateY(24px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.cookie h4{font-family:var(--display);font-size:1.02rem;margin-bottom:8px;}
.cookie p{font-size:.88rem;margin-bottom:16px;}
.cookie-actions{display:flex;flex-wrap:wrap;gap:11px;}
.cookie-actions .btn{padding:11px 20px;font-size:.87rem;}

/* ---------- back to top ---------- */
.totop{
  position:fixed;right:20px;bottom:20px;z-index:80;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--edge);
  background:rgba(3,16,31,.85);backdrop-filter:blur(10px);color:var(--foam);
  cursor:pointer;opacity:0;pointer-events:none;transition:.3s;font-size:1.1rem;
}
.totop.show{opacity:1;pointer-events:auto;}
.totop:hover{border-color:var(--edge-hot);transform:translateY(-3px);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- legal pages ---------- */
.legal-hero{padding:clamp(48px,7vw,84px) 0 26px;}
.legal-body{padding:0 0 clamp(56px,8vw,96px);}
.legal-card{padding:clamp(26px,4vw,48px);}
.legal-card h2{font-size:clamp(1.3rem,2.4vw,1.75rem);margin-top:38px;}
.legal-card h2:first-of-type{margin-top:0;}
.legal-card h3{font-size:1.08rem;margin-top:24px;}
.legal-card ul,.legal-card ol{padding-left:22px;color:#cfe0f0;font-size:.96rem;}
.legal-card li{margin-bottom:9px;}
.legal-card p{font-size:.96rem;}
.legal-meta{font-family:var(--mono);font-size:.76rem;color:var(--muted);letter-spacing:.08em;}
.legal-toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.legal-toc a{
  font-size:.82rem;padding:8px 15px;border-radius:999px;
  border:1px solid var(--edge);background:var(--glass);color:#c6d9ea;
}
.legal-toc a:hover,.legal-toc a[aria-current="page"]{border-color:var(--edge-hot);color:#fff;}
.data-table{width:100%;border-collapse:collapse;margin:18px 0 24px;font-size:.9rem;}
.data-table th,.data-table td{
  text-align:left;padding:12px 14px;border-bottom:1px solid rgba(146,201,240,.18);vertical-align:top;
}
.data-table th{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--foam);}
.data-table td{color:#cfe0f0;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid,.calc,.contact{grid-template-columns:1fr;}
  .cards-3,.plans,.reviews,.depth{grid-template-columns:repeat(2,1fr);}
  .depth::before{display:none;}
  .foot-grid{grid-template-columns:repeat(2,1fr);}
  .pricing-notes{grid-template-columns:1fr;}
}
@media (max-width:820px){
  .nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(3,16,31,.97);border-bottom:1px solid var(--edge);
    padding:10px var(--gutter) 22px;display:none;
  }
  .nav.open{display:flex;}
  .nav a{padding:13px 0;border-bottom:1px solid rgba(146,201,240,.12);}
  .header-cta{margin-top:14px;}
  .nav-toggle{display:flex;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .metric{border-bottom:1px solid rgba(146,201,240,.16);}
  .metric:nth-child(2n){border-right:none;}
  .metric:nth-last-child(-n+2){border-bottom:none;}
}
@media (max-width:640px){
  .cards-3,.plans,.reviews,.depth,.form-row,.out-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .onetime{flex-direction:column;align-items:flex-start;}
  .cookie{left:12px;right:12px;bottom:12px;padding:18px;}
  .cookie-actions .btn{flex:1 1 auto;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}