/* ============================================================
   SOROJ RENEWABLE ENERGY — Design System
   Dark-tech aesthetic · Amber (generation) · Cyan (intelligence)
   One stylesheet serves AR (RTL) and EN (LTR) via logical props
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --ink:#060B1D;            /* page base */
  --surface:#0B1430;        /* section base */
  --raise:#101C3E;          /* cards */
  --raise-2:#152450;
  --line:rgba(140,168,230,.14);
  --text:#E9EFF8;
  --muted:#93A3B8;
  --sun:#4F7DFF;            /* generation / warmth */
  --sun-hot:#2B4FD8;
  --volt:#9DC0FF;           /* data / savings */
  --volt-deep:#5D86E8;
  --ok:#34D399;
  --bad:#F87171;
  --radius:18px;
  --radius-s:10px;
  --shadow:0 24px 60px rgba(2,8,20,.55);
  --glow-sun:0 0 26px rgba(79,125,255,.35);
  --glow-volt:0 0 26px rgba(157,192,255,.30);
  --font-en:"Space Grotesk","IBM Plex Sans Arabic",sans-serif;
  --font-ar:"IBM Plex Sans Arabic","Space Grotesk",sans-serif;
  --font-mono:"IBM Plex Mono","IBM Plex Sans Arabic",monospace;
  --nav-h:76px;
}

/* ---------- Reset & base ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--text);
  font-family:var(--font-ar);font-size:16.5px;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
html[lang="en"] body{font-family:var(--font-en);line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--sun);color:#FFFFFF}

/* Photo fallback: if a remote image fails, show a branded gradient */
/* Photo treatment: navy duotone overlay unifies any image with the design */
.ph{background:linear-gradient(140deg,#12203E,#0B1430 55%,#0A1030);position:relative;overflow:hidden;isolation:isolate}
.ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) saturate(.65) contrast(1.05) brightness(.92);transition:transform .8s ease,filter .5s ease}
.ph::after{content:"";position:absolute;inset:0;background:#1B3178;mix-blend-mode:color;opacity:.55;pointer-events:none}
.ph::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(185deg,transparent 45%,rgba(4,8,26,.55))}
.ph:hover img{transform:scale(1.04);filter:grayscale(.05) saturate(.85) contrast(1.05) brightness(.98)}
.ph.img-fallback::after{
  content:"";position:absolute;inset:0;mix-blend-mode:normal;opacity:1;
  background:
    radial-gradient(circle at 78% 22%,rgba(79,125,255,.28),transparent 46%),
    radial-gradient(circle at 18% 82%,rgba(157,192,255,.18),transparent 50%),
    repeating-linear-gradient(115deg,transparent 0 26px,rgba(140,168,230,.06) 26px 27px);
}

/* ---------- Layout ---------- */
.wrap{width:min(1200px,92%);margin-inline:auto}
.section{padding-block:clamp(70px,9vw,120px);position:relative}
.section.alt{background:var(--surface)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
/* Asymmetric feature grid: one tall card + two stacked */
.grid-asym{display:grid;grid-template-columns:1.25fr 1fr;grid-auto-rows:minmax(210px,auto);gap:24px}
.grid-asym>.span-2{grid-row:span 2}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-weight:700;line-height:1.22;letter-spacing:-.01em}
html[lang="en"] :is(h1,h2,h3){font-family:var(--font-en)}
.display{font-size:clamp(2.5rem,6vw,4.4rem);line-height:1.1}
.h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.h3{font-size:1.24rem}
.lead{font-size:1.13rem;color:var(--muted);max-width:60ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--volt);margin-bottom:18px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--sun),var(--volt))}
html[dir="rtl"] .eyebrow{letter-spacing:.06em}
.outline-word{
  color:transparent;-webkit-text-stroke:1.5px var(--sun);
  text-shadow:0 0 34px rgba(79,125,255,.25);
}
.grad-word{
  background:linear-gradient(92deg,var(--sun) 10%,var(--volt) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.mono{font-family:var(--font-mono)}
.muted{color:var(--muted)}
.sec-head{max-width:720px;margin-bottom:clamp(34px,4vw,54px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head .lead{margin-top:14px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.98rem;
  border:1px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn-sun{background:linear-gradient(120deg,var(--sun-hot),var(--sun));color:#FFFFFF;box-shadow:var(--glow-sun)}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 0 40px rgba(79,125,255,.5)}
.btn-ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--volt);color:var(--volt);box-shadow:var(--glow-volt)}
.btn-volt{background:rgba(157,192,255,.12);border-color:rgba(157,192,255,.4);color:var(--volt)}
.btn-volt:hover{background:rgba(157,192,255,.2)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
html[dir="rtl"] .btn:hover .arr{transform:translateX(-4px)}

/* ---------- Header / nav ---------- */
.site-header{
  position:fixed;inset-inline:0;top:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(7,11,20,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s;
}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.12rem;letter-spacing:.02em}
.brand .logo-mark{height:44px;width:auto;filter:drop-shadow(0 0 10px rgba(79,125,255,.35))}
.brand .logo-type{height:36px;width:auto}
@media(max-width:760px){.brand .logo-type{height:26px}.brand .logo-mark{height:36px}}
.foot-logo{height:56px!important}
.brand .mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:conic-gradient(from 210deg,var(--sun-hot),var(--sun) 40%,var(--volt) 100%);
  color:#08101C;font-family:var(--font-mono);font-weight:700;box-shadow:var(--glow-sun);
}
.brand small{display:block;font-size:.62rem;font-weight:500;color:var(--muted);letter-spacing:.28em;text-transform:uppercase}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:.93rem;color:var(--muted);transition:.2s;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--sun);background:rgba(79,125,255,.08)}
.nav-cta{display:flex;align-items:center;gap:10px}
.lang-switch{
  font-family:var(--font-mono);font-size:.82rem;padding:9px 16px;border-radius:999px;
  border:1px solid var(--line);color:var(--volt);transition:.2s;
}
.lang-switch:hover{border-color:var(--volt);box-shadow:var(--glow-volt)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{
  content:"";position:absolute;inset-inline:11px;height:2px;background:var(--text);border-radius:2px;transition:.3s;
}
.burger span{top:21px}
.burger span::before{top:-7px}.burger span::after{top:7px}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{transform:translateY(7px) rotate(45deg)}
body.nav-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  min-height:100svh;display:grid;align-items:center;position:relative;
  padding-top:calc(var(--nav-h) + 40px);padding-bottom:60px;overflow:hidden;
}
#particles{position:absolute;inset:0;z-index:0;opacity:.55}
.hero-glow{
  position:absolute;z-index:0;width:820px;height:820px;border-radius:50%;
  inset-inline-end:-260px;top:-260px;pointer-events:none;
  background:radial-gradient(circle,rgba(43,79,216,.16),rgba(79,125,255,.05) 45%,transparent 68%);
}
.hero-grid{
  position:relative;z-index:2;display:grid;gap:clamp(30px,5vw,70px);
  grid-template-columns:1.08fr .92fr;align-items:center;
}
.hero-copy .display{margin-block:6px 20px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.ticker{
  margin-top:44px;display:inline-flex;gap:26px;flex-wrap:wrap;
  padding:16px 22px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(12,19,34,.72);backdrop-filter:blur(8px);
}
.ticker .t-item{display:flex;flex-direction:column;gap:2px}
.ticker .t-val{font-family:var(--font-mono);font-size:1.3rem;color:var(--volt);text-shadow:var(--glow-volt)}
.ticker .t-val b{color:var(--sun);text-shadow:var(--glow-sun);font-weight:500}
.ticker .t-lab{font-size:.74rem;color:var(--muted);letter-spacing:.04em}

/* 3D panel visual */
.hero-visual{position:relative;z-index:2;perspective:1100px;display:grid;place-items:center;min-height:420px}
.panel3d{
  width:min(430px,86%);aspect-ratio:1.35;border-radius:14px;position:relative;
  transform-style:preserve-3d;transform:rotateX(18deg) rotateY(-14deg);
  transition:transform .18s ease-out;
  background:linear-gradient(160deg,#0E1A30,#0A1424);
  border:1px solid rgba(157,192,255,.35);
  box-shadow:0 40px 90px rgba(0,0,0,.6),inset 0 0 60px rgba(157,192,255,.06);
}
html[dir="rtl"] .panel3d{transform:rotateX(18deg) rotateY(14deg)}
.panel3d .cells{
  position:absolute;inset:14px;display:grid;gap:6px;
  grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(4,1fr);
}
.panel3d .cell{
  border-radius:4px;border:1px solid rgba(157,192,255,.22);
  background:linear-gradient(150deg,rgba(21,38,66,.95),rgba(13,24,44,.95));
  position:relative;overflow:hidden;
}
.panel3d .cell::after{
  content:"";position:absolute;inset:0;opacity:0;
  background:linear-gradient(150deg,rgba(79,125,255,.35),rgba(157,192,255,.25));
  animation:cellPulse 5.2s infinite;animation-delay:var(--d,0s);
}
@keyframes cellPulse{0%,72%,100%{opacity:0}80%,88%{opacity:1}}
.panel3d .beam{
  position:absolute;inset-inline-start:-40px;top:-70px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,var(--sun) 18%,rgba(43,79,216,.4) 45%,transparent 70%);
  filter:blur(2px);box-shadow:0 0 90px 30px rgba(120,160,255,.35);
  animation:sunFloat 7s ease-in-out infinite alternate;
}
@keyframes sunFloat{to{transform:translateY(16px)}}
.energy-path{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.energy-path .wire{fill:none;stroke-width:2.4;stroke-linecap:round;
  stroke:url(#wireGrad);stroke-dasharray:10 14;animation:flow 1.6s linear infinite;
  filter:drop-shadow(0 0 6px rgba(157,192,255,.7));
}
@keyframes flow{to{stroke-dashoffset:-24}}
.hero-scroll{
  position:absolute;bottom:26px;inset-inline-start:50%;transform:translateX(-50%);
  z-index:2;color:var(--muted);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.hero-scroll::after{content:"";width:1px;height:38px;background:linear-gradient(var(--volt),transparent);animation:drip 1.8s infinite}
@keyframes drip{0%{transform:scaleY(.2);transform-origin:top}60%{transform:scaleY(1)}100%{opacity:0}}

/* ---------- Stats strip (diagonal) ---------- */
.stats-strip{
  position:relative;background:linear-gradient(100deg,#101A30,#0B1220);
  border-block:1px solid var(--line);padding-block:44px;
  transform:skewY(-1.4deg);margin-block:20px;
}
.stats-strip>.wrap{transform:skewY(1.4deg);display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.stat .n{font-family:var(--font-mono);font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--sun);text-shadow:var(--glow-sun)}
.stat .n i{font-style:normal;color:var(--volt);font-size:.65em}
.stat .l{color:var(--muted);font-size:.9rem;margin-top:4px}

/* ---------- Cards ---------- */
.card{
  background:var(--raise);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;position:relative;overflow:hidden;transition:.3s ease;
}
.card:hover{transform:translateY(-6px);border-color:rgba(79,125,255,.4);box-shadow:var(--shadow)}
.card .ico{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:rgba(79,125,255,.1);border:1px solid rgba(79,125,255,.3);
}
.card .ico svg{width:26px;height:26px;stroke:var(--sun);fill:none;stroke-width:1.7}
.card.volt .ico{background:rgba(157,192,255,.1);border-color:rgba(157,192,255,.32)}
.card.volt .ico svg{stroke:var(--volt)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}
.card .more{display:inline-flex;gap:8px;align-items:center;margin-top:18px;color:var(--volt);font-size:.92rem;font-weight:600}
.card-img{padding:0}
.card-img .ph{height:230px}
.card-img .body{padding:26px}
.tag{
  display:inline-block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;
  color:var(--volt);border:1px solid rgba(157,192,255,.35);border-radius:999px;padding:4px 12px;margin-bottom:12px;
}
.tag.warm{color:var(--sun);border-color:rgba(79,125,255,.4)}

/* ---------- Process timeline (the "current line") ---------- */
.flowline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px}
.flowline::before{
  content:"";position:absolute;top:26px;inset-inline:6%;height:2px;
  background:linear-gradient(90deg,var(--sun),var(--volt));
  box-shadow:0 0 14px rgba(79,125,255,.4);opacity:.6;
}
.flow-step{position:relative;padding-top:66px}
.flow-step .dot{
  position:absolute;top:12px;inset-inline-start:0;
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--font-mono);font-size:.8rem;color:#0A1220;font-weight:700;
  background:linear-gradient(140deg,var(--sun),var(--sun-hot));box-shadow:var(--glow-sun);
}
.flow-step:nth-child(even) .dot{background:linear-gradient(140deg,var(--volt),var(--volt-deep));box-shadow:var(--glow-volt);color:#04121A}
.flow-step h4{margin-bottom:8px}
.flow-step p{color:var(--muted);font-size:.93rem}

/* Vertical timeline (about) */
.vtimeline{position:relative;padding-inline-start:34px;display:grid;gap:34px;margin-top:16px}
.vtimeline::before{
  content:"";position:absolute;inset-block:6px;inset-inline-start:9px;width:2px;
  background:linear-gradient(var(--sun),var(--volt));opacity:.55;box-shadow:0 0 10px rgba(157,192,255,.4);
}
.vt-item{position:relative}
.vt-item::before{
  content:"";position:absolute;inset-inline-start:-31px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--sun);box-shadow:var(--glow-sun);
}
.vt-item .yr{font-family:var(--font-mono);color:var(--volt);font-size:.85rem;letter-spacing:.1em}
.vt-item h4{margin-block:4px 6px}
.vt-item p{color:var(--muted);font-size:.95rem}

/* ---------- Irradiance infographic ---------- */
.irr-chart{display:grid;gap:12px;margin-top:26px}
.irr-row{display:grid;grid-template-columns:150px 1fr 74px;align-items:center;gap:14px}
.irr-row .rname{font-size:.9rem;color:var(--muted)}
.irr-row .bar{height:12px;border-radius:999px;background:rgba(140,168,230,.09);overflow:hidden}
.irr-row .fill{
  height:100%;width:0;border-radius:inherit;
  background:linear-gradient(90deg,var(--volt) 0%,var(--sun) 85%);
  box-shadow:0 0 12px rgba(79,125,255,.45);transition:width 1.4s cubic-bezier(.2,.8,.2,1);
}
.irr-row .val{font-family:var(--font-mono);font-size:.85rem;color:var(--sun);text-align:end}

/* ---------- Comparison table ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:.95rem;margin-top:10px}
.tbl th,.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:start}
.tbl th{color:var(--sun);font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.tbl td{color:var(--muted)}
.tbl td:first-child{color:var(--text);font-weight:600}
.tbl tr:hover td{background:rgba(157,192,255,.04)}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;padding:clamp(40px,6vw,72px);
  background:
    radial-gradient(circle at 85% 15%,rgba(43,79,216,.22),transparent 45%),
    radial-gradient(circle at 10% 90%,rgba(157,192,255,.16),transparent 50%),
    linear-gradient(120deg,#101B33,#0B1424);
  border:1px solid var(--line);text-align:center;
}
.cta-band h2{margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:56ch;margin:0 auto 30px}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.field label{font-size:.92rem;font-weight:600}
.field label .req{color:var(--bad)}
.field input,.field select,.field textarea{
  background:rgba(9,15,28,.85);border:1px solid var(--line);border-radius:var(--radius-s);
  padding:13px 16px;color:var(--text);font:inherit;font-size:.97rem;transition:.2s;
}
.field :is(input,select,textarea):focus{outline:none;border-color:var(--volt);box-shadow:0 0 0 3px rgba(157,192,255,.15)}
.field .hint{font-size:.78rem;color:var(--muted)}
.field .err-msg{display:none;font-size:.8rem;color:var(--bad)}
.field.invalid :is(input,select){border-color:var(--bad)}
.field.invalid .err-msg{display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.form-grid .full{grid-column:1/-1}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#04081A;padding-block:64px 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.foot-grid h4{font-size:.95rem;margin-bottom:16px;color:var(--sun)}
.foot-grid a,.foot-grid p{display:block;color:var(--muted);font-size:.92rem;margin-bottom:10px;transition:.2s}
.foot-grid a:hover{color:var(--volt)}
.socials{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.socials a{
  width:38px;height:38px;border:1px solid var(--line);border-radius:11px;
  display:grid;place-items:center;transition:.2s;margin-bottom:0;
}
.socials a svg{width:18px;height:18px;fill:var(--muted);transition:.2s}
.socials a svg .dot{fill:var(--muted)}
.socials a svg rect,.socials a svg circle{fill:none;stroke:var(--muted);stroke-width:1.8}
.socials a svg circle.dot,.socials a svg rect[width="3.4"],.socials a[aria-label="LinkedIn"] svg :is(rect,circle){fill:var(--muted);stroke:none}
.socials a:hover{border-color:var(--sun);box-shadow:var(--glow-sun);transform:translateY(-2px)}
.socials a:hover svg,.socials a:hover svg .dot{fill:var(--sun)}
.socials a:hover svg rect,.socials a:hover svg circle{stroke:var(--sun)}
.socials a:hover[aria-label="LinkedIn"] svg :is(rect,circle){fill:var(--sun);stroke:none}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.82rem}
.whatsapp-fab{
  position:fixed;bottom:26px;inset-inline-end:26px;z-index:90;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;background:#12B76A;box-shadow:0 10px 30px rgba(18,183,106,.45);transition:.25s;
}
.whatsapp-fab:hover{transform:scale(1.08)}
.whatsapp-fab svg{width:28px;height:28px;fill:#fff}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding-top:calc(var(--nav-h) + clamp(56px,8vw,100px));padding-bottom:clamp(48px,6vw,80px);
  position:relative;overflow:hidden;
  background:
    radial-gradient(700px 380px at 88% -10%,rgba(43,79,216,.14),transparent),
    radial-gradient(600px 340px at 5% 110%,rgba(157,192,255,.1),transparent);
  border-bottom:1px solid var(--line);
}
.crumbs{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);margin-bottom:18px;letter-spacing:.06em}
.crumbs a{color:var(--volt)}

/* ---------- Reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}

/* Parallax layers */
[data-parallax]{will-change:transform}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .grid-4,.stats-strip>.wrap{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flowline{grid-template-columns:repeat(2,1fr);gap:34px}
  .flowline::before{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-copy .lead,.hero-copy .eyebrow{margin-inline:auto}
  .hero-actions,.ticker{justify-content:center}
  .hero-visual{min-height:340px}
}
@media(max-width:760px){
  .grid-2,.grid-3,.grid-asym,.form-grid{grid-template-columns:1fr}
  .grid-asym>.span-2{grid-row:auto}
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;align-items:stretch;
    background:rgba(7,11,20,.97);border-bottom:1px solid var(--line);padding:18px 6%;
    transform:translateY(-130%);transition:.35s ease;gap:2px;
  }
  body.nav-open .nav-links{transform:none}
  .nav-links a{padding:14px}
  .burger{display:block}
  .irr-row{grid-template-columns:104px 1fr 62px}
  .whatsapp-fab{bottom:18px;inset-inline-end:18px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
}
