/* =============================================================================
   KigaliAirportPickup.com, "Thousand Hills Arrival" design system.
   Cream paper, thousand-hills greens, gold accent, Cormorant Garamond editorial
   headlines, IBM Plex Mono eyebrows. Calm, quiet-premium, mobile-first. Class-based.
   ============================================================================= */
:root{
  --cream:#f3f1e8; --cream-2:#ebe9dd; --card:#fbfaf3; --white:#ffffff;
  --ink:#22291f; --ink-2:#1d2419;
  --green:#38543f; --green-2:#2c4433; --green-mid:#4f6b54; --green-hover:#2f4735;
  --gold:#b89a5e; --gold-2:#7c6a3c; --gold-3:#cbb27d; --sun:#e7cf95;
  --muted:#5a6052; --muted-2:#7d8272; --muted-3:#8d8f80; --muted-4:#9a9c8b;
  --line:rgba(56,84,63,0.14); --line-2:rgba(56,84,63,0.30); --line-in:rgba(0,0,0,0.10);
  --on-green:#f3f1e8; --on-green-2:#c8d5c6; --on-green-3:#9fb3a1;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Work Sans',system-ui,sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --maxw:1200px; --pad:clamp(20px,5vw,44px); --shadow:0 30px 60px -42px rgba(40,60,30,.45);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-wrap:pretty}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .15s ease,opacity .15s ease}
a:hover{color:var(--gold)}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.04;color:var(--ink-2)}
p{margin:0}
::selection{background:var(--gold);color:var(--ink-2)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.center{text-align:center}

/* ---- eyebrow (mono, with optional flanking rules) ---- */
.eyebrow{font-family:var(--mono);font-size:clamp(10px,1.6vw,11px);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);display:inline-flex;align-items:center;gap:12px}
.eyebrow::before,.eyebrow.lines::after{content:"";width:clamp(14px,4vw,24px);height:1px;background:var(--gold);display:inline-block}
.eyebrow.plain::before{display:none}

/* ---- thousand-hills diamond motif ---- */
.dia{width:9px;height:9px;transform:rotate(45deg);flex:none;display:inline-block;background:var(--gold)}
.dia.green{background:var(--green-mid)}
.dia.hollow{background:transparent;border:1.5px solid #8aa07f}
.dia.sm{width:5px;height:5px}
.dia.lg{width:11px;height:11px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;font-family:var(--sans);
  font-weight:500;font-size:15px;line-height:1;padding:15px 28px;border-radius:100px;border:1px solid transparent;
  white-space:nowrap;text-align:center;transition:background .15s,color .15s,opacity .15s,border-color .15s}
.btn:hover{opacity:1}
.btn-green{background:var(--green);color:var(--on-green)}
.btn-green:hover{background:var(--green-hover);color:var(--on-green)}
.btn-outline{background:transparent;color:var(--green);border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--green);color:var(--green)}
.btn-cream{background:var(--cream);color:var(--green-2);font-weight:600}
.btn-cream:hover{background:#fff;color:var(--green-2)}
.btn-outline-cream{background:transparent;color:var(--on-green);border-color:rgba(243,241,232,.4)}
.btn-outline-cream:hover{border-color:var(--on-green);color:var(--on-green)}
.btn-sm{padding:11px 22px;font-size:13.5px}
.btn-lg{padding:16px 32px;font-size:15.5px}
.btn-block{width:100%}
/* small WhatsApp cue (subtle green dot) inside conversion CTAs; does not recolor the button */
.wa-dot{width:8px;height:8px;border-radius:50%;background:#25D366;box-shadow:0 0 0 2px rgba(255,255,255,.45);flex:none}
.btn-cream .wa-dot,.btn-outline .wa-dot{box-shadow:0 0 0 2px rgba(56,84,63,.14)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(243,241,232,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .bar{display:flex;align-items:center;gap:14px;padding:14px 0;min-height:64px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;color:var(--ink)}
.brand:hover{color:var(--ink)}
.logo-dias{display:flex;gap:3px;align-items:center;flex:none}
.brand .name{font-family:var(--serif);font-size:clamp(19px,2.4vw,22px);font-weight:600;color:var(--ink);white-space:nowrap}
.nav-links{display:none;gap:clamp(14px,2vw,28px);font-size:14px}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--gold)}
.nav-toggle{background:none;border:0;font-size:22px;line-height:1;cursor:pointer;color:var(--ink);padding:4px}
.nav-menu{display:flex;flex-direction:column;padding:4px var(--pad) 14px;background:var(--cream);border-bottom:1px solid var(--line)}
.nav-menu[hidden]{display:none}
.nav-menu a{padding:11px 0;color:var(--muted);border-top:1px solid var(--line)}
.nav-menu a:first-child{border-top:0}

/* ---- hero ---- */
.hero{text-align:center;padding:clamp(38px,6vw,68px) 0 clamp(20px,3vw,32px)}
.hero .eyebrow{margin-bottom:clamp(18px,3vw,26px)}
.hero h1{font-size:clamp(38px,7.4vw,74px);line-height:.98;margin:0 auto clamp(16px,2.4vw,22px);max-width:16ch}
.hero .lead{font-size:clamp(15.5px,2.1vw,18px);color:var(--muted);margin:0 auto clamp(24px,3.4vw,32px);max-width:56ch;line-height:1.6}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-row.left{justify-content:flex-start}
.trust-notes{display:flex;gap:clamp(14px,3vw,26px);justify-content:center;flex-wrap:wrap;margin-top:clamp(22px,3vw,30px);font-size:13px;color:var(--muted-2)}
.trust-notes span{display:inline-flex;align-items:center;gap:7px}

/* ---- hills band (pure CSS layered ridges) ---- */
.hills-band{position:relative;height:clamp(140px,26vw,280px);overflow:hidden}
.hills-band .sun{position:absolute;right:12%;top:12%;width:clamp(28px,5vw,54px);height:clamp(28px,5vw,54px);border-radius:50%;background:var(--sun)}
.hills-band i{position:absolute;border-radius:50%;display:block}
.hills-band .h1{bottom:-50%;left:-8%;width:62%;height:105%;background:#aebfb0}
.hills-band .h2{bottom:-56%;right:-10%;width:66%;height:112%;background:#7f9a82}
.hills-band .h3{bottom:-66%;left:14%;width:74%;height:120%;background:#5b7860}
.hills-band .h4{bottom:-70%;left:-18%;width:56%;height:110%;background:#41603f}

/* ---- geometry divider ---- */
.geo-band{background:var(--green);padding:14px 0;display:flex;justify-content:center;gap:clamp(9px,2vw,14px);overflow:hidden}

/* ---- sections ---- */
.section{padding:clamp(44px,6vw,72px) 0}
.section.alt{background:var(--cream-2)}
.section.green{background:var(--green)}
.sec-head{margin-bottom:clamp(24px,3.5vw,40px)}
.sec-head.center{max-width:64ch;margin-left:auto;margin-right:auto;text-align:center}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-size:clamp(28px,4.6vw,42px);margin:0 0 12px}
.sec-head p{color:var(--muted);font-size:clamp(14.5px,1.9vw,16.5px);line-height:1.62}
.sec-head .row{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:14px}
.sec-head .row h2{margin:0}

/* ---- request module ---- */
.two-col{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,48px);align-items:center}
.req-lead h2{font-size:clamp(28px,4.4vw,40px);margin:0 0 14px}
.req-lead .eyebrow{margin-bottom:14px}
.req-lead p{font-size:clamp(14.5px,1.9vw,16.5px);line-height:1.62;color:var(--muted);margin:0 0 16px;max-width:48ch}
.req-lead .fineprint{font-family:var(--mono);font-size:11.5px;line-height:1.7;color:var(--muted-3);margin:0}
.req-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(20px,3vw,28px)}

/* ---- steps (roman numerals) ---- */
.steps{display:grid;grid-template-columns:1fr;gap:clamp(22px,3vw,30px)}
.step{text-align:center}
.step .num{font-family:var(--serif);font-size:40px;color:var(--gold);line-height:1;margin-bottom:10px}
.step h3{font-size:22px;color:var(--ink);margin:0 0 8px}
.step p{font-size:14.5px;line-height:1.62;color:var(--muted);margin:0}

/* ---- reassurance ---- */
.media-panel{aspect-ratio:5/4;border-radius:18px;overflow:hidden;background:linear-gradient(150deg,#d8dfd0,#a9bda9);position:relative}
.media-panel.tall{aspect-ratio:4/5;background:linear-gradient(160deg,#cfd9c9,#9fb59d)}
.media-panel::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.16) 0 2px,transparent 2px 22px)}
.bullets{display:flex;flex-direction:column;gap:14px;max-width:54ch}
.bullet{display:flex;gap:13px;align-items:flex-start}
.bullet .dia{margin-top:7px}
.bullet p{font-size:15px;line-height:1.6;color:#4d5347;margin:0}
.bullet strong{font-weight:600;color:var(--ink)}

/* ---- routes ---- */
.route-grid{display:grid;grid-template-columns:1fr;gap:13px}
.route-card{background:var(--card);border-radius:13px;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-left:3px solid var(--green-mid);color:var(--ink)}
.route-card.gold{border-left-color:var(--gold)}
.route-card:hover{color:var(--ink);box-shadow:0 14px 30px -22px rgba(40,60,30,.5)}
.route-card .rn{font-size:14.5px}
.route-card .rt{font-family:var(--mono);font-size:11px;color:var(--muted-3);white-space:nowrap}

/* ---- onward + generic media cards ---- */
.card-grid{display:grid;grid-template-columns:1fr;gap:16px}
.mcard{border-radius:15px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.mcard .m{aspect-ratio:16/10;background:linear-gradient(150deg,#d4ddcf,#b3c4b0);position:relative}
.mcard .m::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.14) 0 2px,transparent 2px 24px)}
.mcard .b{padding:16px 18px}
.mcard h3{font-size:20px;color:var(--ink);margin:0 0 5px}
.mcard p{font-size:13.5px;line-height:1.55;color:var(--muted);margin:0}

/* ---- coordination + info cards ---- */
.info-grid{display:grid;grid-template-columns:1fr;gap:16px}
.info-card{background:var(--card);border-radius:15px;padding:clamp(20px,2.6vw,26px)}
.info-card h3{font-size:21px;color:var(--ink);margin:0 0 10px}
.info-card p{font-size:14px;line-height:1.62;color:var(--muted);margin:0 0 12px}
.info-card .tag{font-family:var(--mono);font-size:11px;color:var(--gold-2);letter-spacing:.04em}

/* ---- driver tiers ---- */
.tiers{display:grid;grid-template-columns:1fr;gap:12px;max-width:520px}
.tier{background:var(--card);border-radius:12px;padding:16px 18px;border-left:3px solid var(--green-mid)}
.tier.gold{border-left-color:var(--gold)}
.tier .t{font-family:var(--serif);font-size:19px;color:var(--ink)}
.tier .d{font-size:13px;color:var(--muted);margin-top:3px}

/* ---- FAQ ---- */
.faq{display:flex;flex-direction:column;gap:4px;max-width:900px;margin:0 auto}
.faq details{background:var(--card);border-radius:12px;padding:clamp(18px,2.4vw,24px);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;font-family:var(--serif);font-weight:600;font-size:20px;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pl{font-family:var(--sans);color:var(--gold);font-weight:500;transition:transform .2s}
.faq details[open] summary .pl{transform:rotate(45deg)}
.faq .ans{font-size:14.5px;line-height:1.62;color:var(--muted);margin-top:10px}

/* ---- prose (interior pages) ---- */
.phero{padding:clamp(30px,5vw,52px) 0 clamp(18px,2.4vw,26px)}
.crumbs{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--muted-3);margin-bottom:14px}
.crumbs a{color:var(--muted-2)}
.phero h1{font-size:clamp(32px,5.4vw,56px);line-height:1.02;margin:0 0 16px;max-width:20ch}
.phero .lead{font-size:clamp(15.5px,2vw,18px);line-height:1.6;color:var(--muted);max-width:60ch;margin:0 0 22px}
.prose{max-width:760px}
.prose h2{font-size:clamp(22px,3.4vw,30px);margin:28px 0 10px}
.prose p{color:#4d5347;margin:0 0 14px;line-height:1.68}
.prose ul{margin:0 0 16px;padding-left:0;list-style:none}
.prose li{position:relative;padding-left:22px;margin-bottom:9px;color:#4d5347;line-height:1.6}
.prose li::before{content:"";position:absolute;left:2px;top:9px;width:7px;height:7px;background:var(--gold);transform:rotate(45deg)}
.notebox{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:18px 20px;margin:18px 0;font-size:14px;color:var(--muted)}
.notebox a{font-weight:500}

/* ---- final CTA ---- */
.final{position:relative;overflow:hidden;background:var(--green);padding:clamp(52px,7vw,86px) 0;text-align:center}
.final .c1{position:absolute;bottom:-40%;left:-10%;width:55%;height:80%;border-radius:50%;background:rgba(255,255,255,.045)}
.final .c2{position:absolute;bottom:-46%;right:-12%;width:62%;height:88%;border-radius:50%;background:rgba(255,255,255,.035)}
.final .inner{position:relative;max-width:720px;margin:0 auto}
.final .eyebrow{color:var(--gold-3);margin-bottom:22px}
.final .eyebrow::before,.final .eyebrow.lines::after{background:var(--gold)}
.final h2{font-size:clamp(32px,5.6vw,52px);line-height:1.02;margin:0 0 18px;color:#f7f6ed}
.final p{font-size:clamp(15px,2vw,17px);line-height:1.62;color:var(--on-green-2);margin:0 auto 30px;max-width:52ch}

/* ---- footer ---- */
.foot{background:var(--green-2);color:var(--on-green-2);padding:clamp(34px,4.5vw,50px) 0 clamp(26px,3.4vw,36px)}
.foot .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-green-3);margin-bottom:18px}
.mesh-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:clamp(30px,4vw,42px)}
.mesh-card{background:rgba(255,255,255,.055);border-radius:11px;padding:15px 17px;color:var(--on-green)}
.mesh-card:hover{background:rgba(255,255,255,.1);color:var(--on-green)}
.mesh-card .mn{font-size:14px;font-weight:500;overflow-wrap:anywhere}
.mesh-card .md{font-size:12px;color:var(--on-green-3);margin-top:3px}
.foot-bottom{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;padding-top:clamp(22px,3vw,30px);border-top:1px solid rgba(255,255,255,.12)}
.foot-brand{max-width:420px}
.foot-brand .fb{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.foot-brand .fn{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--on-green)}
.foot-brand p{font-family:var(--mono);font-size:11px;line-height:1.75;color:var(--on-green-3);margin:0}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}
.foot-links a{color:var(--on-green-2)}
.foot-links a:hover{color:var(--gold-3)}
.foot-legal{margin-top:22px;font-family:var(--mono);font-size:10.5px;line-height:1.7;color:var(--on-green-3)}
.foot-legal a{color:var(--on-green-3);text-decoration:underline}

/* ---- lead form ---- */
.lead-form{display:block}
.fg{display:block;margin-bottom:14px}
.fg.grid2,.grid2{display:grid;grid-template-columns:1fr;gap:14px}
.fg label,.field-label{font-size:12px;color:var(--muted-3);display:block;margin-bottom:6px}
.fg input,.fg select,.fg textarea{width:100%;background:#fff;border:1px solid var(--line-in);border-radius:10px;padding:12px 14px;font-family:var(--sans);font-size:14px;color:var(--ink)}
.fg input[name=flight_number]{font-family:var(--mono)}
.fg textarea{min-height:64px;resize:vertical}
.fg .err{display:none;color:#a6432f;font-size:12px;margin-top:5px}
.fg.invalid input,.fg.invalid select,.fg.invalid textarea{border-color:#c98a7a}
.fg.invalid .err{display:block}
.req{color:var(--gold)}
.form-note{font-size:12px;color:var(--muted-4);margin:10px 0 0;text-align:center}
.form-status{display:none;color:#a6432f;font-size:13px;margin-bottom:10px}
.form-status.show{display:block}
.form-success{display:none}
.form-success.show{display:block;text-align:center;padding:12px 0}
.form-success .ok{width:46px;height:46px;border-radius:50%;background:var(--green);color:var(--on-green);display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.form-success h3{font-size:22px;margin:0 0 8px}
.form-success p{font-size:14px;color:var(--muted);line-height:1.6}

/* ---- modal ---- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:flex-start;justify-content:center;padding:20px;background:rgba(29,36,25,.5);overflow-y:auto}
.modal.open{display:flex}
.modal-card{background:var(--card);border-radius:18px;max-width:600px;width:100%;margin:auto;padding:clamp(20px,3vw,28px);box-shadow:var(--shadow)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:6px}
.modal-head h3{font-size:clamp(22px,3.4vw,28px)}
.modal-sub{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.6}
.modal-close{background:none;border:0;font-size:26px;line-height:1;cursor:pointer;color:var(--muted-3);padding:0 4px}

/* ---- sticky mobile CTA ---- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px var(--pad);background:rgba(243,241,232,.94);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
body.has-sticky{padding-bottom:74px}

/* ============================ responsive ============================ */
@media(min-width:760px){
  .two-col{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
  .steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
  .route-grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
  .card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
  .info-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
  .tiers{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
  .grid2,.fg.grid2{grid-template-columns:1fr 1fr}
  .mesh-grid{grid-template-columns:repeat(auto-fit,minmax(238px,1fr))}
  .req-fields{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
}
@media(min-width:900px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .sticky-cta{display:none}
  body.has-sticky{padding-bottom:0}
}