/* ============================================================
   Dorvo — dorvo.app
   Premium dark navy + gold. EN/AR (RTL-aware via logical props).
   ============================================================ */

:root{
  --bg:#070d1a;
  --bg-2:#0a1224;
  --bg-3:#0e1830;
  --ink:#eef2fa;
  --ink-dim:#a8b3c7;
  --ink-faint:#75829b;
  --gold:#e8c168;
  --gold-2:#b8862b;
  --gold-grad:linear-gradient(120deg,#f4d488 0%,#e8c168 35%,#b8862b 100%);
  --teal:#19c2cf;
  --teal-dim:#0e7c86;
  --line:rgba(168,179,199,.14);
  --card:rgba(255,255,255,.028);
  --card-hi:rgba(255,255,255,.055);
  --radius:18px;
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --wrap:1180px;
  --shadow-gold:0 8px 40px -8px rgba(232,193,104,.35);
}
html[lang="ar"]{
  --font-display:"IBM Plex Sans Arabic",system-ui,sans-serif;
  --font-body:"IBM Plex Sans Arabic",system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.15;letter-spacing:-.015em}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3{letter-spacing:0;line-height:1.35}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
em{font-style:normal}
::selection{background:rgba(232,193,104,.25)}

/* ---------- shared ---------- */
.eyebrow{
  font-family:var(--font-display);
  font-size:.78rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);
}
html[lang="ar"] .eyebrow{letter-spacing:.06em}
.section-head{max-width:760px;margin:0 auto;text-align:center;padding:0 24px}
.section-head h2{font-size:clamp(1.8rem,4vw,2.7rem);margin-top:14px}
.section-sub{color:var(--ink-dim);margin-top:16px;font-size:1.06rem}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:600;font-size:.98rem;
  padding:.85em 1.7em;border-radius:999px;
  transition:transform .25s cubic-bezier(.2,.7,.3,1.2),box-shadow .25s,background .25s;
  white-space:nowrap;
}
.btn-gold{background:var(--gold-grad);color:#241a05;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 14px 48px -8px rgba(232,193,104,.5)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:rgba(232,193,104,.5);background:rgba(232,193,104,.06)}
.btn-sm{padding:.6em 1.3em;font-size:.88rem}
.btn-lg{padding:1em 2.2em;font-size:1.08rem}

/* reveal-on-scroll (JS-gated so no-JS users still see content) */
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.65,.3,1)}
html.js .reveal.in{opacity:1;transform:none}
html.noanim .reveal,html.noanim .reveal.in{opacity:1!important;transform:none!important;transition:none!important}
html.noanim *{animation:none!important}
html.noanim{scroll-behavior:auto}
html.noanim .hero{min-height:auto;padding:150px 0 90px}
html.noanim .qd-result,html.noanim .qd-chip{opacity:1!important;transform:none!important;transition:none!important}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001s!important;animation-iteration-count:1!important}
  html{scroll-behavior:auto}
}

/* ============================ NAV ============================ */
.nav{
  position:fixed;inset-inline:0;top:0;z-index:50;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,13,26,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:var(--wrap);margin:0 auto;
  display:flex;align-items:center;gap:32px;
  padding:16px 24px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:30px;height:30px;fill:url(#_) var(--gold);fill:var(--gold)}
.brand-mark .brand-dot{fill:var(--teal)}
.brand-word{font-family:var(--font-display);font-weight:700;font-size:1.35rem;letter-spacing:-.02em}
.nav-links{display:flex;gap:28px;margin-inline-start:auto}
.nav-links a{color:var(--ink-dim);font-size:.94rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--gold)}
.nav-actions{display:flex;align-items:center;gap:14px}
.lang-toggle{
  background:none;border:1px solid var(--line);color:var(--ink-dim);
  font-family:"IBM Plex Sans Arabic",var(--font-body);font-size:.85rem;
  padding:.45em 1em;border-radius:999px;cursor:pointer;transition:all .2s;
}
.lang-toggle:hover{color:var(--gold);border-color:rgba(232,193,104,.5)}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.3s}

/* ============================ HERO ============================ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:120px 0 80px}
.aurora{position:absolute;inset:0;pointer-events:none;filter:blur(90px);opacity:.55}
.aurora i{position:absolute;border-radius:50%}
.aurora .a1{width:56vw;height:56vw;background:radial-gradient(circle,#b8862b55,transparent 65%);top:-18vw;inset-inline-end:-12vw;animation:drift1 16s ease-in-out infinite alternate}
.aurora .a2{width:44vw;height:44vw;background:radial-gradient(circle,#0e7c8655,transparent 65%);bottom:-14vw;inset-inline-start:-10vw;animation:drift2 20s ease-in-out infinite alternate}
.aurora .a3{width:30vw;height:30vw;background:radial-gradient(circle,#1a3a7a66,transparent 65%);top:30%;inset-inline-start:35%;animation:drift3 24s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(-6vw,8vh) scale(1.15)}}
@keyframes drift2{to{transform:translate(8vw,-6vh) scale(1.1)}}
@keyframes drift3{to{transform:translate(-5vw,-8vh) scale(1.2)}}

.hero-inner{
  position:relative;max-width:var(--wrap);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero-copy .eyebrow{margin-bottom:20px}
.hero h1{font-size:clamp(2.6rem,6vw,4.3rem);font-weight:700}
.hero h1 em{
  background:var(--gold-grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  position:relative;
}
.hero-sub{color:var(--ink-dim);font-size:1.13rem;margin-top:24px;max-width:560px}
.hero-ctas{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.hero-mail{margin-top:16px;font-size:.86rem;color:var(--ink-faint)}
.hero-mail a{color:var(--gold);font-family:var(--font-display)}
.hero-mail a:hover{text-decoration:underline}
.hero-chips{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}
.hero-chips li{
  font-size:.82rem;color:var(--ink-dim);
  border:1px solid var(--line);border-radius:999px;
  padding:.45em 1em;background:rgba(255,255,255,.02);
}

/* --- product mockup --- */
.hero-visual{position:relative}
.mock-window{
  position:relative;
  background:linear-gradient(160deg,var(--bg-3),var(--bg-2));
  border:1px solid var(--line);border-radius:20px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.7),0 0 0 1px rgba(232,193,104,.06),0 0 80px -30px rgba(232,193,104,.25);
  transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);
  transition:transform .6s ease;
  animation:mockfloat 7s ease-in-out infinite alternate;
}
html[dir="rtl"] .mock-window{transform:perspective(1400px) rotateY(8deg) rotateX(3deg)}
@keyframes mockfloat{to{translate:0 -12px}}
.mock-titlebar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line)}
.mock-titlebar i{width:10px;height:10px;border-radius:50%;background:#2c3a55}
.mock-titlebar i:first-child{background:#c25555}
.mock-titlebar i:nth-child(2){background:#c2a355}
.mock-titlebar i:nth-child(3){background:#4fae72}
.mock-title{margin-inline-start:10px;font-size:.75rem;color:var(--ink-faint);font-family:var(--font-display)}
.mock-body{display:flex;min-height:300px}
.mock-side{display:flex;flex-direction:column;gap:14px;padding:18px 14px;border-inline-end:1px solid var(--line)}
.ms{width:9px;height:9px;border-radius:3px;background:#26334e}
.ms.on{background:var(--gold)}
.mock-main{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px}
.mc-head{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px;font-family:var(--font-display)}
.mc-head b{color:var(--gold);margin-inline-start:4px}
.mc-card{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:10px;padding:11px;margin-bottom:10px;display:flex;flex-direction:column;gap:7px}
.mc-card.ai{border-color:rgba(25,194,207,.4);box-shadow:0 0 24px -8px rgba(25,194,207,.35)}
.mc-card.ok{border-color:rgba(79,174,114,.45)}
.l{display:block;height:7px;border-radius:4px;background:#243352}
.w80{width:80%}.w72{width:72%}.w70{width:70%}.w65{width:65%}.w60{width:60%}.w55{width:55%}.w50{width:50%}.w45{width:45%}.w40{width:40%}.w35{width:35%}.w30{width:30%}
.shimmer{position:relative;overflow:hidden}
.shimmer::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(25,194,207,.45),transparent);
  animation:shim 1.6s linear infinite;
}
@keyframes shim{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.ai-pill,.ok-pill{font-size:.62rem;font-weight:600;font-family:var(--font-display);letter-spacing:.05em;border-radius:5px;padding:2px 7px;width:max-content}
.ai-pill{color:#63e3ee;background:rgba(25,194,207,.14)}
.ok-pill{color:#7fd8a2;background:rgba(79,174,114,.14)}
.mock-toast{
  position:absolute;bottom:-22px;inset-inline-start:-26px;
  display:flex;gap:10px;align-items:center;
  background:rgba(10,18,36,.92);border:1px solid rgba(79,174,114,.4);
  border-radius:12px;padding:10px 16px;font-size:.75rem;line-height:1.45;color:var(--ink-dim);
  box-shadow:0 18px 50px -12px rgba(0,0,0,.6);
  backdrop-filter:blur(8px);
  animation:toastIn 1s .8s cubic-bezier(.2,.9,.3,1.3) backwards;
}
.mock-toast b{color:var(--ink)}
.mt-ic{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:rgba(79,174,114,.18);color:#7fd8a2;font-size:.8rem}
@keyframes toastIn{from{opacity:0;transform:translateY(18px) scale(.92)}}
.mock-float{
  position:absolute;top:-18px;inset-inline-end:-14px;
  display:flex;align-items:center;gap:8px;
  background:rgba(10,18,36,.92);border:1px solid rgba(232,193,104,.35);
  border-radius:999px;padding:8px 16px;font-size:.72rem;color:var(--ink-dim);
  box-shadow:0 16px 40px -12px rgba(0,0,0,.55);
  animation:floaty 5s 1.4s ease-in-out infinite alternate,toastIn .9s 1.2s cubic-bezier(.2,.9,.3,1.3) backwards;
}
.wf-ic{color:var(--gold)}
@keyframes floaty{to{translate:0 10px}}

.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid var(--line);border-radius:14px;display:grid;justify-items:center;padding-top:7px}
.scroll-hint span{width:3px;height:8px;border-radius:2px;background:var(--gold);animation:hint 1.8s ease-in-out infinite}
@keyframes hint{50%{transform:translateY(9px);opacity:.3}}

/* ============================ STATS ============================ */
.stats{border-block:1px solid var(--line);background:linear-gradient(180deg,rgba(232,193,104,.04),transparent)}
.stats-inner{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:56px 24px}
.stat{text-align:center}
.stat-num{font-family:var(--font-display);font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:700;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
html[dir="rtl"] .stat-num [data-count]{display:inline-block}
.stat-label{color:var(--ink-dim);font-size:.88rem;margin-top:6px}

/* ============================ QUICK ============================ */
.quick{padding:110px 24px}
.quick-demo{
  max-width:820px;margin:56px auto 0;
  display:flex;flex-direction:column;gap:22px;
}
.qd-input{
  background:var(--bg-3);border:1px solid rgba(232,193,104,.3);border-radius:14px;
  padding:20px 24px;font-family:var(--font-display);font-size:clamp(.95rem,2vw,1.12rem);
  min-height:66px;display:flex;align-items:center;
  box-shadow:0 0 50px -18px rgba(232,193,104,.3);
  direction:ltr;text-align:left;
}
html[lang="ar"] .qd-input{direction:rtl;text-align:right}
.qd-cursor{width:2px;height:1.25em;background:var(--gold);margin-inline-start:3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.qd-arrow{display:flex;justify-content:center;color:var(--gold)}
.qd-arrow svg{width:26px;height:26px;animation:hint 1.8s ease-in-out infinite}
.qd-result{display:grid;grid-template-columns:230px 1fr;gap:22px;opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.qd-result.show{opacity:1;transform:none}
.qd-chips{display:flex;flex-direction:column;gap:10px}
.qd-chip{
  border:1px solid rgba(25,194,207,.35);background:rgba(25,194,207,.07);
  color:var(--ink-dim);border-radius:10px;padding:9px 14px;font-size:.8rem;
  opacity:0;transform:translateX(-10px);transition:opacity .45s,transform .45s;
}
html[dir="rtl"] .qd-chip{transform:translateX(10px)}
.qd-chip.show{opacity:1;transform:none}
.qd-chip b{color:#63e3ee;font-weight:600}
.qd-doc{
  background:#fdfcf8;color:#1c2436;border-radius:14px;padding:22px 26px;
  box-shadow:0 30px 70px -25px rgba(0,0,0,.65);
  position:relative;overflow:hidden;
  direction:ltr;text-align:left;
}
html[lang="ar"] .qd-doc{direction:rtl;text-align:right}
.qd-doc-head{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #1f3a5f;padding-bottom:12px;margin-bottom:16px}
.qd-logo{font-family:var(--font-display);font-weight:700;color:#1f3a5f;font-size:1.1rem}
.qd-ref{font-size:.72rem;color:#5b6470}
.qd-lines .l{background:#e4e2d9;height:9px;margin-bottom:10px}
.qd-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ddd;margin-top:14px;padding-top:12px;font-size:.85rem;color:#5b6470}
.qd-total b{font-family:var(--font-display);color:#1f3a5f;font-size:1.15rem}
.quick-note{text-align:center;color:var(--ink-faint);font-size:.9rem;margin-top:34px}

/* ============================ FEATURES ============================ */
.features{padding:60px 24px 110px}
.feat-grid{
  max-width:var(--wrap);margin:56px auto 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.feat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;position:relative;overflow:hidden;
  transition:transform .35s ease,border-color .35s,background .35s;
}
.feat-card::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .4s;
  background:radial-gradient(420px 200px at var(--mx,50%) var(--my,0%),rgba(232,193,104,.09),transparent 70%);
  pointer-events:none;
}
.feat-card:hover{transform:translateY(-5px);border-color:rgba(232,193,104,.35);background:var(--card-hi)}
.feat-card:hover::before{opacity:1}
.fc-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(232,193,104,.16),rgba(14,124,134,.14));
  border:1px solid rgba(232,193,104,.25);color:var(--gold);margin-bottom:20px;
}
.fc-icon svg{width:23px;height:23px}
.feat-card h3{font-size:1.12rem;margin-bottom:10px}
.feat-card p{color:var(--ink-dim);font-size:.93rem}

/* ============================ AUDIT ============================ */
.audit{
  border-block:1px solid var(--line);
  background:
    radial-gradient(900px 500px at 85% 20%,rgba(14,124,134,.1),transparent 60%),
    radial-gradient(700px 400px at 10% 90%,rgba(184,134,43,.08),transparent 60%),
    var(--bg-2);
  padding:110px 24px;
}
.audit-inner{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.audit h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-top:14px}
.audit-list{margin-top:34px;display:flex;flex-direction:column;gap:20px}
.audit-list li{
  padding-inline-start:34px;position:relative;color:var(--ink-dim);font-size:.98rem;
}
.audit-list li::before{
  content:"✓";position:absolute;inset-inline-start:0;top:1px;
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:rgba(232,193,104,.14);color:var(--gold);font-size:.75rem;font-weight:700;
}
.audit-list b{color:var(--ink);display:block;margin-bottom:2px}
.ledger{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.6),0 0 60px -25px rgba(25,194,207,.2);
}
.ledger-title{font-family:var(--font-display);font-size:.68rem;letter-spacing:.22em;color:var(--teal);margin-bottom:16px}
html[lang="ar"] .ledger-title{letter-spacing:.05em}
.ledger-scroll{max-height:330px;overflow:hidden}
.ledger-track{display:flex;flex-direction:column;gap:0}
.le{
  display:flex;gap:12px;align-items:center;font-size:.84rem;color:var(--ink-dim);
  padding:11px 4px;border-bottom:1px dashed rgba(168,179,199,.12);
  direction:ltr;text-align:left;
}
html[lang="ar"] .le{direction:rtl;text-align:right}
.le b{color:var(--ink);font-weight:600}
.le-t{font-family:var(--font-display);font-size:.72rem;color:var(--ink-faint);min-width:38px}
.le-ic{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;background:#1b2946;font-size:.72rem;flex-shrink:0}
.le-ic.ok{background:rgba(79,174,114,.15);color:#7fd8a2}
.le-ic.ai{background:rgba(25,194,207,.14);color:#63e3ee}
.ledger-fade{position:absolute;inset-inline:0;bottom:0;height:70px;background:linear-gradient(transparent,var(--bg));pointer-events:none}

/* ============================ HOW ============================ */
.how{padding:110px 24px}
.how-steps{
  max-width:var(--wrap);margin:64px auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  counter-reset:step;position:relative;
}
.how-steps::before{
  content:"";position:absolute;top:24px;inset-inline:60px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,193,104,.4),rgba(232,193,104,.4),transparent);
}
.how-steps li{position:relative;text-align:center;padding:0 10px}
.hs-num{
  position:relative;z-index:1;
  width:48px;height:48px;margin:0 auto 20px;border-radius:50%;
  display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:#241a05;
  background:var(--gold-grad);box-shadow:var(--shadow-gold);
}
.how-steps h3{font-size:1.08rem;margin-bottom:8px}
.how-steps p{color:var(--ink-dim);font-size:.9rem}

/* ============================ GULF ============================ */
.gulf{
  border-block:1px solid var(--line);
  background:
    radial-gradient(1000px 500px at 50% 0%,rgba(184,134,43,.09),transparent 60%),
    var(--bg-2);
  padding:110px 24px;
}
.gulf-grid{
  max-width:var(--wrap);margin:56px auto 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.gulf-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .35s,border-color .35s;
}
.gulf-card:hover{transform:translateY(-4px);border-color:rgba(25,194,207,.4)}
.gc-ic{font-size:1.5rem;display:block;margin-bottom:14px}
.gulf-card h3{font-size:1.05rem;margin-bottom:8px}
.gulf-card p{color:var(--ink-dim);font-size:.9rem}

/* ============================ CTA ============================ */
.cta{padding:120px 24px}
.cta-card{
  max-width:860px;margin:0 auto;text-align:center;
  background:
    radial-gradient(600px 300px at 50% -20%,rgba(232,193,104,.16),transparent 70%),
    linear-gradient(160deg,var(--bg-3),var(--bg-2));
  border:1px solid rgba(232,193,104,.25);border-radius:28px;
  padding:70px 40px;
  box-shadow:0 40px 100px -40px rgba(0,0,0,.7),0 0 90px -35px rgba(232,193,104,.3);
}
.cta-card h2{font-size:clamp(1.9rem,4.5vw,2.8rem)}
.cta-card p{color:var(--ink-dim);margin-top:16px;font-size:1.08rem}
.cta-actions{display:flex;flex-direction:column;align-items:center;gap:18px;margin-top:38px}
.cta-mail{color:var(--gold);font-family:var(--font-display);font-size:.95rem;letter-spacing:.02em}
.cta-mail:hover{text-decoration:underline}

/* ============================ FOOTER ============================ */
.footer{border-top:1px solid var(--line);padding:56px 24px 40px}
.footer-inner{max-width:var(--wrap);margin:0 auto;display:flex;flex-direction:column;gap:26px;align-items:center;text-align:center}
.f-brand p{color:var(--ink-faint);font-size:.9rem;margin-top:4px}
.f-links{display:flex;gap:26px;flex-wrap:wrap;justify-content:center}
.f-links a{color:var(--ink-dim);font-size:.88rem}
.f-links a:hover{color:var(--gold)}
.f-legal{color:var(--ink-faint);font-size:.78rem}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1020px){
  .hero-inner{grid-template-columns:1fr;gap:64px;text-align:center}
  .hero-sub{margin-inline:auto}
  .hero-ctas,.hero-chips{justify-content:center}
  .hero-visual{max-width:640px;margin:0 auto;width:100%}
  .mock-window{transform:none;animation:none}
  html[dir="rtl"] .mock-window{transform:none}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:34px}
  .feat-grid,.gulf-grid{grid-template-columns:repeat(2,1fr)}
  .audit-inner{grid-template-columns:1fr;gap:56px}
  .how-steps{grid-template-columns:repeat(2,1fr);gap:40px}
  .how-steps::before{display:none}
}
/* burger takes over before the link row can wrap */
@media (max-width:880px){
  .nav-inner{gap:16px}
  .nav-links{display:none}
  .nav-burger{display:block}
  .nav.open .nav-links{
    display:flex;flex-direction:column;position:absolute;top:100%;inset-inline:0;
    background:rgba(7,13,26,.97);border-bottom:1px solid var(--line);
    padding:20px 24px;gap:18px;backdrop-filter:blur(14px);
  }
  .nav.open .nav-burger span:first-child{transform:translateY(7px) rotate(45deg)}
  .nav.open .nav-burger span:nth-child(2){opacity:0}
  .nav.open .nav-burger span:last-child{transform:translateY(-7px) rotate(-45deg)}
  .nav-actions{margin-inline-start:auto}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .nav-inner{padding:13px 16px;gap:12px}
  .nav-actions{gap:10px}
  .nav-actions .nav-cta{display:none}
  .hero{padding-top:104px}
  .mock-toast{inset-inline-start:0;bottom:-16px}
  .mock-float{inset-inline-end:0}
  .stats-inner{grid-template-columns:1fr 1fr;padding:44px 20px}
  .feat-grid,.gulf-grid,.how-steps{grid-template-columns:1fr}
  .qd-result{grid-template-columns:1fr}
  .qd-chips{flex-direction:row;flex-wrap:wrap}
  .cta-card{padding:52px 24px}
}