/* ControTrack website. Tokens and rules: docs/design/DESIGN.md (controtrack-new-app). */
:root {
  --asphalt: #0b1420;
  --night: #13202f;
  --kerb: #22324a;
  --lane: #e9eef4;
  --fog: #93a3b8;
  --amber: #f5a524;
  --teal: #2bc4b0;
  --red: #e5484d;
  --wa: #25d366;

  --fs-sm: 15px; --fs-base: 17px; --fs-md: 21px; --fs-lg: 26px; --fs-xl: 33px; --fs-2xl: 41px; --fs-3xl: 52px; --fs-4xl: 64px;
  --r-control: 10px; --r-panel: 16px; --r-frame: 32px;
  --wrap: 1180px;
  --ease: cubic-bezier(.22, .8, .24, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--asphalt); color: var(--lane);
  font: 400 var(--fs-base) / 1.65 "Readex Pro", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  font-feature-settings: "tnum" 0;
}
html[lang="en"] body, html[lang="fr"] body { line-height: 1.55; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.2; }
p { margin: 0; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.skip { position: absolute; inset-inline-start: 12px; top: -60px; z-index: 100; background: var(--amber); color: var(--asphalt); padding: 8px 14px; border-radius: var(--r-control); }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

/* Buttons: amber = the one primary action; quiet = everything else. */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 10px 20px; border-radius: var(--r-control); font: 500 var(--fs-sm) / 1.2 inherit; font-family: inherit; text-decoration: none; white-space: nowrap; cursor: pointer; border: 1px solid transparent; transition: background-color .2s, border-color .2s, color .2s; }
.btn--lg { min-height: 52px; padding: 14px 26px; font-size: var(--fs-base); }
.btn--amber { background: var(--amber); color: #1d1405; }
.btn--amber:hover { background: #ffb63b; }
.btn--quiet { background: transparent; border-color: var(--kerb); color: var(--lane); }
.btn--quiet:hover { border-color: var(--fog); }
.btn--wa { background: var(--wa); color: #05290f; }
.btn--wa:hover { background: #3fe07c; }
.btn--wa svg { width: 20px; height: 20px; fill: currentColor; }

/* Header */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(11, 20, 32, .86); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.nav.is-scrolled { border-bottom-color: var(--kerb); }
.nav__in { width: min(1280px, 100% - 32px); margin-inline: auto; height: 72px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__mark { width: 30px; height: 30px; fill: none; stroke: var(--teal); stroke-width: 2; stroke-linecap: round; }
.brand__mark .i { fill: var(--amber); stroke: none; }
.brand__name { font-weight: 700; font-size: 19px; direction: ltr; letter-spacing: -.01em; }
.nav__links { display: flex; gap: 2px; }
.nav__links a { padding: 8px 12px; border-radius: var(--r-control); color: var(--fog); text-decoration: none; font-size: var(--fs-sm); transition: color .2s; }
.nav__links a:hover, .nav__links a[aria-current="true"] { color: var(--lane); }
.nav__end { margin-inline-start: auto; display: flex; align-items: center; gap: 10px; }

.lang { position: relative; }
.lang__btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 12px; border-radius: var(--r-control); border: 1px solid var(--kerb); background: transparent; color: var(--lane); font: inherit; font-size: var(--fs-sm); cursor: pointer; }
.lang__btn:hover { border-color: var(--fog); }
.lang__btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.lang__btn .chev { width: 14px; height: 14px; color: var(--fog); transition: transform .25s var(--ease); }
.lang.is-open .chev { transform: rotate(180deg); }
.lang__menu { position: absolute; inset-inline-end: 0; top: calc(100% + 6px); min-width: 168px; margin: 0; padding: 6px; list-style: none; border-radius: var(--r-panel); background: var(--night); border: 1px solid var(--kerb); box-shadow: 0 20px 50px -20px #000; opacity: 0; transform: translateY(-4px); visibility: hidden; transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
.lang.is-open .lang__menu { opacity: 1; transform: none; visibility: visible; }
.lang__menu li { padding: 10px 14px; border-radius: var(--r-control); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.lang__menu li:hover, .lang__menu li:focus-visible { background: var(--kerb); outline: none; }
.lang__menu li[aria-selected="true"]::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

.burger { display: none; width: 44px; height: 44px; border-radius: var(--r-control); border: 1px solid var(--kerb); background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; inset-inline: 12px; height: 2px; background: var(--lane); transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.drawer { display: none; }

/* Hero — the one orchestrated moment */
.hero { position: relative; height: 300vh; background: radial-gradient(ellipse 50% 60% at 30% 50%, #11283a 0%, transparent 70%); }
[dir="rtl"] .hero { background: radial-gradient(ellipse 50% 60% at 30% 50%, #11283a 0%, transparent 70%); }
.hero__sticky { position: sticky; top: 0; height: 100vh; min-height: 640px; display: flex; align-items: center; overflow: hidden; }
.hero__in { width: min(1280px, 100% - 48px); margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 48px; align-items: center; padding-top: 72px; }
.hero__title { font-size: clamp(38px, 4.4vw, var(--fs-4xl)); line-height: 1.18; letter-spacing: -.015em; max-width: 15ch; }
html[lang="ar"] .hero__title { line-height: 1.32; letter-spacing: 0; max-width: 13ch; }
.hero__title span:last-child { font-weight: 400; color: var(--fog); }
.hero__lead { color: var(--fog); font-size: var(--fs-md); line-height: 1.6; max-width: 34em; margin-top: 22px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__proof { margin-top: 26px; color: var(--fog); font-size: var(--fs-sm); max-width: 40em; padding-inline-start: 14px; border-inline-start: 2px solid var(--amber); }
.acts { list-style: none; margin: 40px 0 0; padding: 0; display: flex; gap: 22px; color: var(--fog); font-size: var(--fs-sm); counter-reset: act; }
.act { position: relative; padding-top: 14px; transition: color .4s; }
.act::before { content: ""; position: absolute; top: 0; inset-inline: 0; height: 2px; background: var(--kerb); }
.act::after { content: ""; position: absolute; top: 0; inset-inline-start: 0; height: 2px; width: 0; background: var(--amber); transition: width .5s var(--ease); }
.act.is-on { color: var(--lane); }
.act.is-on::after, .act.is-done::after { width: 100%; }

.stage { position: relative; width: 100%; aspect-ratio: 540 / 680; max-height: calc(100vh - 120px); justify-self: center; }
.map { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.land { fill: var(--night); stroke: #34506f; stroke-width: 1.3; stroke-dasharray: var(--len, 3000); stroke-dashoffset: var(--len, 3000); animation: draw 2.4s var(--ease) .15s forwards; }
.routes path { fill: none; stroke: var(--teal); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.routes-glow path { fill: none; stroke: var(--teal); stroke-width: 10; opacity: .14; stroke-linecap: round; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.is-ready .routes path, .is-ready .routes-glow path { animation: draw 2s var(--ease) forwards; animation-delay: var(--d, .6s); }
.cities .city { opacity: 0; animation: fade .5s ease forwards; animation-delay: calc(var(--d, 0s) + 1.3s); }
.cities circle { fill: var(--lane); }
.cities text { fill: var(--fog); font: 500 13px "Readex Pro", sans-serif; paint-order: stroke; stroke: var(--asphalt); stroke-width: 4px; }
.cars circle { fill: var(--amber); stroke: var(--asphalt); stroke-width: 2; }
.geofence circle { fill: rgba(245, 165, 36, .1); stroke: var(--amber); stroke-width: 1.4; stroke-dasharray: 5 5; opacity: 0; transition: opacity .6s; }
.act-2 .geofence circle, .act-3 .geofence circle { opacity: 1; }

.note { position: absolute; z-index: 3; display: grid; gap: 2px; padding: 12px 16px; border-radius: var(--r-panel); background: var(--night); border: 1px solid var(--kerb); box-shadow: 0 18px 40px -18px #000; font-size: 14px; max-width: 260px; opacity: 0; transform: translateY(10px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.note b { font-weight: 500; font-size: 15px; }
.note span { color: var(--fog); }
.note.is-in { opacity: 1; transform: none; }
.note--warn { border-inline-start: 3px solid var(--amber); }
.note--geo { border-inline-start: 3px solid var(--teal); }
.note--stop { border-inline-start: 3px solid var(--red); }
.n1 { grid-template-columns: auto auto; align-items: center; column-gap: 12px; inset-inline-start: 0; top: 6%; }
.n1 .live { grid-column: 1 / -1; color: var(--teal); font-size: 13px; }
.n1 strong { font-size: var(--fs-xl); font-weight: 700; line-height: 1; font-feature-settings: "tnum"; }
.n2 { inset-inline-start: -4%; top: 42%; }
.n3 { inset-inline-end: 36%; top: 80%; }
.n4 { inset-inline-start: 4%; top: 16%; }
.act-3 .n1 { opacity: 0; }

.frame { border-radius: var(--r-frame); padding: 8px; background: #050a12; border: 1px solid var(--kerb); box-shadow: 0 40px 80px -40px #000; }
.frame img { width: 100%; border-radius: calc(var(--r-frame) - 8px); aspect-ratio: 1 / 2; object-fit: cover; object-position: top; }
#heroPhone { position: absolute; z-index: 4; width: 34%; inset-inline-end: 2%; top: 8%; opacity: 0; transform: translateY(60px); transition: opacity .7s var(--ease), transform .9s var(--ease); }
.act-2 #heroPhone, .act-3 #heroPhone { opacity: 1; transform: none; }
.hero__device { position: absolute; z-index: 5; width: 44%; inset-inline-start: 6%; bottom: 4%; filter: drop-shadow(0 24px 30px rgba(0, 0, 0, .7)); opacity: 0; transform: translateY(40px); transition: opacity .7s var(--ease), transform .9s var(--ease); }
.act-3 .hero__device { opacity: 1; transform: none; }

/* Sections */
.block { padding: 120px 0; }
.block + .block { border-top: 1px solid var(--kerb); }
.block h2 { font-size: clamp(30px, 3.6vw, var(--fs-2xl)); letter-spacing: -.01em; max-width: 22ch; }
html[lang="ar"] .block h2 { letter-spacing: 0; line-height: 1.3; }
.intro { color: var(--fog); font-size: var(--fs-md); line-height: 1.6; max-width: 38em; margin-top: 16px; }

/* Platform: tablist + phone */
.feature { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 72px; margin-top: 56px; align-items: start; }
.feature__list { display: grid; }
.feature__item { display: grid; gap: 6px; text-align: start; padding: 22px 0; padding-inline-start: 22px; border: 0; border-bottom: 1px solid var(--kerb); border-inline-start: 2px solid transparent; background: none; color: var(--fog); font: inherit; cursor: pointer; transition: color .25s, border-color .25s; }
.feature__item:first-child { border-top: 1px solid var(--kerb); }
.feature__item b { font-size: var(--fs-md); font-weight: 500; color: var(--lane); }
.feature__item span { font-size: var(--fs-base); max-width: 40em; }
.feature__item:hover b { color: #fff; }
.feature__item[aria-selected="true"] { border-inline-start-color: var(--amber); color: var(--lane); }
.feature__item[aria-selected="true"] b { color: var(--amber); }
.feature__show { margin: 0; position: sticky; top: 104px; display: grid; gap: 20px; justify-items: center; }
.frame--show { width: 300px; }
.frame--show img { transition: opacity .25s; }
.frame--show img.is-swapping { opacity: 0; }

/* Device */
.block--device { background: linear-gradient(180deg, transparent, rgba(19, 32, 47, .6) 30%, rgba(19, 32, 47, .6) 70%, transparent); }
.device { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.device__viewer { position: relative; aspect-ratio: 1.15; border-radius: var(--r-panel); background: radial-gradient(circle at 50% 45%, #183049, var(--night) 70%); border: 1px solid var(--kerb); overflow: hidden; }
.device__viewer model-viewer { width: 100%; height: 100%; --poster-color: transparent; }
.device__hint { position: absolute; bottom: 14px; inset-inline-start: 16px; color: var(--fog); font-size: 13px; }
.device__copy h2 { unicode-bidi: isolate; }
.specs { margin: 32px 0 0; }
.specs div { display: grid; grid-template-columns: 11em 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--kerb); }
.specs dt { color: var(--fog); font-size: var(--fs-sm); }
.specs dd { margin: 0; unicode-bidi: plaintext; text-align: start; }

/* Steps — a real sequence, so numbered */
.steps { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: step; }
.steps li { counter-increment: step; padding-top: 22px; border-top: 2px solid var(--kerb); }
.steps li::before { content: counter(step); display: block; font-size: var(--fs-xl); font-weight: 700; color: var(--amber); line-height: 1; margin-bottom: 18px; font-feature-settings: "tnum"; }
.steps h3 { font-size: var(--fs-md); font-weight: 500; }
.steps p { color: var(--fog); margin-top: 8px; }

/* WhatsApp */
.wa { display: grid; grid-template-columns: 1fr 420px; gap: 72px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.ticks li { padding-inline-start: 22px; position: relative; }
.ticks li::before { content: ""; position: absolute; inset-inline-start: 0; top: .7em; width: 8px; height: 8px; border-radius: 50%; background: var(--wa); }
.chat { border-radius: var(--r-panel); overflow: hidden; background: #0b141a; border: 1px solid var(--kerb); }
.chat__hd { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: #1f2c33; font-size: var(--fs-sm); }
.chat__av { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 13px; background: var(--teal); color: var(--asphalt); direction: ltr; }
.chat__body { padding: 18px 14px 22px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 84%; padding: 9px 13px; border-radius: 12px; font-size: var(--fs-sm); }
.msg.out { align-self: flex-end; background: #005c4b; border-end-end-radius: 3px; }
.msg.in { align-self: flex-start; background: #202c33; border-end-start-radius: 3px; }
.msg b { color: var(--teal); font-weight: 500; }

/* Plans — one panel divided by rules, not four floating cards */
.plans { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--kerb); border-radius: var(--r-panel); overflow: hidden; }
.plan { padding: 28px 24px 30px; }
.plan + .plan { border-inline-start: 1px solid var(--kerb); }
.plan h3 { font-size: var(--fs-md); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.plan__tag { font-size: 12px; font-weight: 500; color: #1d1405; background: var(--amber); padding: 2px 8px; border-radius: 6px; }
.plan__size { color: var(--amber); font-weight: 500; margin-top: 10px; }
.plan__who { color: var(--fog); font-size: var(--fs-sm); margin-top: 4px; min-height: 3em; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; font-size: var(--fs-sm); }
.plan li { padding-inline-start: 18px; position: relative; }
.plan li::before { content: ""; position: absolute; inset-inline-start: 0; top: .65em; width: 7px; height: 2px; background: var(--teal); }
.plan--pick { background: var(--night); }
.plans__note { margin-top: 24px; color: var(--fog); font-size: var(--fs-sm); }
.plans__note a { color: var(--amber); }
.fleets { margin-top: 40px; font-size: var(--fs-md); color: var(--fog); max-width: 46em; }
.fleets b { color: var(--lane); font-weight: 500; }

/* FAQ */
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.faq__list details { border-bottom: 1px solid var(--kerb); }
.faq__list details:first-child { border-top: 1px solid var(--kerb); }
.faq__list summary { list-style: none; cursor: pointer; padding: 20px 0; font-size: var(--fs-md); font-weight: 500; display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: ""; flex: none; width: 12px; height: 12px; border-inline-end: 2px solid var(--fog); border-bottom: 2px solid var(--fog); transform: rotate(45deg); transition: transform .3s var(--ease); margin-bottom: 4px; }
.faq__list details[open] summary::after { transform: rotate(225deg); margin-bottom: -4px; }
.faq__list p { color: var(--fog); padding: 0 0 22px; max-width: 40em; }

/* Quote */
.block--quote { background: var(--night); }
.quote { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.quote__direct { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.form { display: grid; gap: 16px; }
.form h3 { font-size: var(--fs-md); font-weight: 500; }
.form label { display: grid; gap: 6px; font-size: var(--fs-sm); color: var(--fog); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form input, .form select, .form textarea { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: var(--r-control); border: 1px solid var(--kerb); background: var(--asphalt); color: var(--lane); font: inherit; font-size: var(--fs-base); resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--teal); }
.form [aria-invalid="true"] { border-color: var(--red); }
.form__error { color: #ff8a8d; font-size: var(--fs-sm); }
.form__note { font-size: 13px; color: var(--fog); }

/* Footer */
.foot { padding: 64px 0 28px; border-top: 1px solid var(--kerb); }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot__tag { color: var(--fog); margin-top: 14px; max-width: 26em; font-size: var(--fs-sm); }
.foot h4 { font-size: var(--fs-sm); font-weight: 500; margin-bottom: 12px; }
.foot__grid > :not(:first-child) { display: grid; align-content: start; gap: 8px; }
.foot__grid a:not(.brand) { color: var(--fog); font-size: var(--fs-sm); text-decoration: none; width: fit-content; }
.foot__grid a:not(.brand):hover { color: var(--lane); text-decoration: underline; }
.foot__cr { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--kerb); color: var(--fog); font-size: 13px; }

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }

/* Responsive */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .burger { display: block; }
  .drawer { display: grid; gap: 4px; position: absolute; inset: 72px 12px auto; padding: 12px; border-radius: var(--r-panel); background: var(--night); border: 1px solid var(--kerb); opacity: 0; transform: translateY(-6px); visibility: hidden; transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
  .drawer a:not(.btn) { padding: 12px 12px; border-radius: var(--r-control); text-decoration: none; }
  .drawer a:not(.btn):hover { background: var(--kerb); }
  .drawer .btn { margin-top: 6px; }
  .nav.is-open .drawer { opacity: 1; transform: none; visibility: visible; }
  .plans { grid-template-columns: 1fr 1fr; }
  .plan:nth-child(3) { border-inline-start: 0; }
  .plan:nth-child(n+3) { border-top: 1px solid var(--kerb); }
  .foot__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero { height: auto; background: none; }
  .hero__sticky { position: relative; height: auto; min-height: 0; padding: 104px 0 56px; }
  .hero__in { grid-template-columns: 1fr; gap: 28px; padding-top: 0; }
  .acts { display: none; }
  .stage { width: min(440px, 100%); max-height: none; }
  .n2 { inset-inline-start: 0; } .n4 { display: none; }
  #heroPhone, .hero__device { display: none; }
  .block { padding: 72px 0; }
  .feature { grid-template-columns: 1fr; gap: 32px; }
  .feature__show { position: static; order: -1; }
  .frame--show { width: 220px; }
  .device, .wa, .quote, .faq { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hide-sm { display: none; }
  .nav__in { height: 64px; gap: 10px; }
  .drawer { inset-block-start: 64px; }
  .lang__cur { display: none; }
  .plans, .foot__grid { grid-template-columns: 1fr; }
  .plan + .plan { border-inline-start: 0; border-top: 1px solid var(--kerb); }
  .note { max-width: 210px; font-size: 13px; padding: 10px 12px; }
  .n3 { display: none; }
  .specs div { grid-template-columns: 1fr; gap: 2px; }
  .form__row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}