/* ==========================================================================
   Batsar Construction
   ========================================================================== */

:root {
  --ink: #10231f;
  --forest: #173a32;
  --forest-2: #1f4a40;
  --paper: #fbf8f3;
  --sand: #f3ece1;
  --line: #e4dccd;
  --muted: #5b6965;
  --text: #1b2a27;
  --clay: #c7622b;
  --clay-dark: #a94f1f;
  --sun: #f1b44c;
  --cool: #5cc3cf;
  --hot: #f08a4b;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(16, 35, 31, .06), 0 12px 32px -12px rgba(16, 35, 31, .18);
  --shadow-lg: 0 30px 60px -20px rgba(16, 35, 31, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);

  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Fraunces", Georgia, serif;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; }
p { margin: 0 0 1em; }

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

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--clay); margin-bottom: 16px;
}
.eyebrow--light { color: var(--sun); }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 4px rgba(241, 180, 76, .25); }

.h2 {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(32px, 4.2vw, 50px); letter-spacing: -.015em; margin-bottom: 18px;
}
.h2 em, .hero__title em { font-style: italic; color: var(--clay); }
.section--dark .h2 em { color: var(--sun); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 16px; line-height: 1; text-decoration: none; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .25s, box-shadow .25s, color .25s, border-color .25s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 11px 20px; font-size: 15px; }
.btn--primary { background: var(--clay); color: #fff; box-shadow: 0 10px 24px -10px rgba(199, 98, 43, .8); }
.btn--primary:hover { background: var(--clay-dark); }
.btn--ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .28); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .16); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--forest-2); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn--outline:hover { border-color: #fff; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  transition: background-color .3s, box-shadow .3s, height .3s;
}
.header.is-scrolled { background: rgba(251, 248, 243, .92); backdrop-filter: saturate(160%) blur(14px); box-shadow: 0 1px 0 var(--line); --header-h: 66px; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.brand__mark { width: 40px; height: 40px; color: var(--forest); flex: none; }
.brand__text { font-weight: 800; font-size: 20px; letter-spacing: -.01em; line-height: 1; display: flex; flex-direction: column; }
.brand__text span { font-size: 11px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; opacity: .75; margin-top: 4px; }
.header.is-scrolled .brand { color: var(--ink); }
.header .brand__mark { color: var(--clay); }
.header.is-scrolled .brand__mark { color: var(--forest); }
.brand--light { color: #fff; }
.brand--light .brand__mark { color: #fff; }

.nav { display: flex; gap: 4px; }
.nav a {
  color: rgba(255, 255, 255, .86); text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 8px 14px; border-radius: 999px; transition: background-color .2s, color .2s;
}
.nav a:hover, .nav a.is-current { background: rgba(255, 255, 255, .12); color: #fff; }
.header.is-scrolled .nav a { color: var(--text); }
.header.is-scrolled .nav a:hover, .header.is-scrolled .nav a.is-current { background: var(--sand); color: var(--ink); }
.nav__cta-mobile { display: none; }

.header__actions { display: flex; align-items: center; gap: 16px; }
.header__phone { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; text-decoration: none; font-size: 15px; }
.header__phone svg { width: 18px; height: 18px; color: var(--sun); }
.header.is-scrolled .header__phone { color: var(--ink); }
.header.is-scrolled .header__phone svg { color: var(--clay); }

.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: rgba(255, 255, 255, .12); border-radius: 12px; position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 21px; }
.menu-btn span:nth-child(3) { top: 27px; }
.header.is-scrolled .menu-btn { background: var(--sand); }
.header.is-scrolled .menu-btn span { background: var(--ink); }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  padding: calc(var(--header-h) + 64px) 0 96px;
  background: var(--ink);
}
.hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(241, 180, 76, .22), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(92, 195, 207, .16), transparent 60%),
    linear-gradient(160deg, #10231f 0%, #173a32 60%, #1f4a40 100%);
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0; opacity: .08;
  background-image: linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.hero__title {
  font-family: var(--display); font-weight: 600; letter-spacing: -.02em;
  font-size: clamp(40px, 5.4vw, 70px); line-height: 1.04; margin-bottom: 24px;
}
.hero__title em { color: var(--sun); }
.hero__lead { font-size: clamp(17px, 1.5vw, 19px); color: rgba(255, 255, 255, .8); max-width: 560px; margin-bottom: 34px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__chips li { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: rgba(255, 255, 255, .85); }
.hero__chips li::before {
  content: ""; width: 18px; height: 18px; border-radius: 50%; flex: none;
  background: var(--sun) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%2310231f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

.hero__art { position: relative; margin: 0; }
.hero__art svg { width: 100%; height: auto; filter: drop-shadow(0 40px 50px rgba(0, 0, 0, .35)); }
.hero__badge {
  position: absolute; left: 4%; bottom: 8%;
  background: rgba(255, 255, 255, .96); color: var(--ink); border-radius: 14px; padding: 12px 16px 12px 46px;
  box-shadow: var(--shadow-lg); line-height: 1.3; animation: float 6s ease-in-out infinite;
}
.hero__badge::before {
  content: ""; position: absolute; left: 14px; top: 50%; translate: 0 -50%; width: 22px; height: 22px; border-radius: 50%;
  background: var(--cool) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 9h12a3 3 0 1 0-3-3M3 15h15a3 3 0 1 1-3 3' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;
}
.hero__badge strong { display: block; font-size: 15px; }
.hero__badge span { font-size: 13px; color: var(--muted); }

/* SVG animations */
.whirly__vanes { animation: spin-vanes .9s linear infinite; }
.air path { stroke-dasharray: 14 12; animation: flow 1.6s linear infinite; }
.air--hot path { animation-duration: 1.2s; }
.air--hot path:nth-child(2) { animation-delay: -.4s; }
.air--hot path:nth-child(3) { animation-delay: -.8s; }
.air--cool path:nth-child(2) { animation-delay: -.5s; }
.air--cool path:nth-child(3) { animation-delay: -1s; }

@keyframes spin-vanes { to { transform: translateX(10px); } }
@keyframes flow { to { stroke-dashoffset: -52; } }
@keyframes float { 50% { transform: translateY(-8px); } }

/* ---------- Strip ---------- */
.strip { background: var(--paper); border-bottom: 1px solid var(--line); position: relative; z-index: 1; }
.strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip__item { display: flex; align-items: center; gap: 14px; padding: 28px 20px; }
.strip__item + .strip__item { border-left: 1px solid var(--line); }
.strip__item svg { width: 34px; height: 34px; color: var(--clay); flex: none; }
.strip__item strong { display: block; font-size: 16px; color: var(--ink); line-height: 1.3; }
.strip__item span { font-size: 14px; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 10vw, 128px) 0; }
.section--sand { background: var(--sand); }
.section--dark { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.section--dark::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(800px 400px at 100% 0%, rgba(241, 180, 76, .1), transparent 60%), radial-gradient(700px 500px at 0% 100%, rgba(92, 195, 207, .1), transparent 60%);
}
.section--dark > .container { position: relative; }
.section__head { max-width: 760px; margin-bottom: 56px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__lead { font-size: 18px; color: var(--muted); }
.section--dark .section__lead { color: rgba(255, 255, 255, .72); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: start; }
.about__copy > p { color: var(--muted); font-size: 18px; }
.about__copy > p strong { color: var(--ink); }
.about__points { display: grid; gap: 18px; margin-top: 36px; }
.about__points > div { display: flex; gap: 18px; align-items: flex-start; padding-top: 18px; border-top: 1px solid var(--line); }
.about__points p { margin: 0; color: var(--muted); }
.about__points strong { color: var(--ink); }
.num { font-family: var(--display); font-size: 26px; color: var(--clay); line-height: 1; min-width: 40px; }

.about__card { position: sticky; top: 100px; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); }
.quote {
  background: linear-gradient(150deg, var(--forest) 0%, var(--ink) 100%); color: #fff; padding: 44px 40px;
  position: relative;
}
.quote svg { width: 40px; height: 40px; color: var(--sun); margin-bottom: 20px; }
.quote p { font-family: var(--display); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.3; margin-bottom: 24px; }
.quote span { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: rgba(255, 255, 255, .6); }
.about__contact { background: #fff; padding: 24px 40px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.about__contact small { display: block; color: var(--muted); font-size: 13px; }
.about__contact strong { color: var(--ink); font-size: 16px; }

/* ---------- Technology ---------- */
.tech { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.tech__diagram {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255, 255, 255, .1); border-radius: 24px; padding: 28px;
}
.tech__diagram .part { transition: opacity .35s var(--ease), filter .35s; }
.tech__diagram.has-focus .part { opacity: .22; }
.tech__diagram.has-focus .part.is-on { opacity: 1; filter: drop-shadow(0 0 10px rgba(241, 180, 76, .5)); }
.tech__diagram .flow path { stroke-dasharray: 10 10; animation: flow 1.4s linear infinite; }
.tech__legend { display: flex; gap: 24px; justify-content: center; margin-top: 14px; font-size: 14px; color: rgba(255, 255, 255, .75); }
.tech__legend span { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 22px; height: 4px; border-radius: 2px; display: inline-block; }
.sw--cool { background: var(--cool); }
.sw--hot { background: var(--hot); }

.tech__cards { display: grid; gap: 14px; }
.tcard {
  display: flex; gap: 18px; text-align: left; align-items: flex-start; width: 100%;
  background: rgba(255, 255, 255, .04); color: #fff; border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius); padding: 20px 22px;
  transition: background-color .3s, border-color .3s, transform .3s var(--ease);
}
.tcard:hover, .tcard.is-on { background: rgba(255, 255, 255, .09); border-color: rgba(241, 180, 76, .55); transform: translateX(-4px); }
.tcard__icon { width: 52px; height: 52px; border-radius: 14px; background: rgba(241, 180, 76, .14); color: var(--sun); display: grid; place-items: center; flex: none; }
.tcard__icon svg { width: 30px; height: 30px; }
.tcard__body strong { display: block; font-size: 18px; margin-bottom: 4px; }
.tcard__body span { display: block; font-size: 15px; color: rgba(255, 255, 255, .7); line-height: 1.55; }

.tech__result {
  margin-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(90deg, rgba(241, 180, 76, .14), rgba(92, 195, 207, .1));
  border: 1px solid rgba(241, 180, 76, .3); border-radius: var(--radius); padding: 22px 28px; font-size: 17px;
}
.tech__result strong { color: var(--sun); }

/* ---------- Packages ---------- */
.toggle {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; width: min(440px, 100%);
  margin: 0 auto 48px; background: var(--sand); border-radius: 999px; padding: 6px; border: 1px solid var(--line);
}
.toggle__btn {
  position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; background: none; padding: 13px 16px; border-radius: 999px; font-weight: 700; color: var(--muted);
  transition: color .3s;
}
.toggle__btn svg { width: 18px; height: 18px; }
.toggle__btn.is-active { color: #fff; }
.toggle__pill {
  position: absolute; top: 6px; bottom: 6px; left: 6px; width: calc(50% - 6px);
  background: var(--ink); border-radius: 999px; transition: transform .45s var(--ease), background-color .3s;
}
.toggle.is-abroad .toggle__pill { transform: translateX(100%); background: var(--clay); }

.pkg { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.pkg__panel { grid-column: 1; grid-row: 1; }
.pkg__panel[hidden] { display: none; }
.pkg__panel.is-active { animation: fadeUp .5s var(--ease); }
.pkg__intro { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 40px; box-shadow: var(--shadow); }
.pkg__intro h3 { font-family: var(--display); font-weight: 600; font-size: 30px; margin: 14px 0 12px; color: var(--ink); }
.pkg__intro > p { color: var(--muted); }
.tag { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; background: #e3efe9; color: var(--forest); }
.tag--clay { background: #f8e3d6; color: var(--clay-dark); }
.checks { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before {
  content: ""; width: 22px; height: 22px; border-radius: 50%; flex: none; margin-top: 2px;
  background: var(--forest) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/13px no-repeat;
}
#pkg-abroad .checks li::before { background-color: var(--clay); }

.milestones { grid-column: 2; grid-row: 1; list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 10px; }
.milestones::before { content: ""; position: absolute; left: 27px; top: 30px; bottom: 30px; width: 2px; background: repeating-linear-gradient(var(--line) 0 6px, transparent 6px 12px); }
.ms { position: relative; display: flex; gap: 22px; align-items: flex-start; padding: 18px 22px 18px 0; border-radius: var(--radius); transition: background-color .3s; }
.ms:hover { background: var(--sand); }
.ms__n {
  position: relative; z-index: 1; width: 56px; height: 56px; flex: none; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--display); font-size: 22px; font-weight: 600;
  background: #fff; color: var(--ink); border: 2px solid var(--line); transition: background-color .3s, color .3s, border-color .3s;
}
.ms:hover .ms__n { background: var(--ink); color: #fff; border-color: var(--ink); }
.toggle.is-abroad ~ .pkg .ms:hover .ms__n { background: var(--clay); border-color: var(--clay); }
.ms h4 { font-size: 19px; color: var(--ink); margin: 6px 0 4px; }
.ms p { margin: 0; color: var(--muted); font-size: 15.5px; }
.ms__extra { display: none; margin-top: 8px; font-size: 13.5px; font-weight: 700; color: var(--clay-dark); align-items: center; gap: 6px; }
.toggle.is-abroad ~ .pkg .ms__extra { display: flex; }
.ms__extra svg { width: 16px; height: 16px; }

/* ---------- Designs ---------- */
.designs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.design { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s; }
.design:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.design__art { aspect-ratio: 16 / 10; overflow: hidden; }
.design__art svg { width: 100%; height: 100%; transition: transform .6s var(--ease); }
.design:hover .design__art svg { transform: scale(1.05); }
.design__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.design__body h3 { font-size: 19px; color: var(--ink); margin-bottom: 8px; }
.design__body p { color: var(--muted); font-size: 15px; }
.specs { list-style: none; padding: 0; margin: auto 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.specs li { font-size: 13px; font-weight: 700; background: var(--sand); color: var(--forest); padding: 5px 10px; border-radius: 8px; }
.design--custom { background: var(--ink); color: #fff; border-color: var(--ink); }
.design--custom .design__body { justify-content: center; padding: 32px 26px; }
.design--custom svg { width: 52px; height: 52px; color: #fff; margin-bottom: 18px; }
.design--custom h3 { color: #fff; font-family: var(--display); font-weight: 600; font-size: 24px; }
.design--custom p { color: rgba(255, 255, 255, .72); margin-bottom: 22px; }
.design--custom .btn { align-self: flex-start; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; }
.step::after {
  content: ""; position: absolute; top: 46px; right: -18px; width: 14px; height: 14px; z-index: 1;
  border-top: 2px solid var(--clay); border-right: 2px solid var(--clay); transform: rotate(45deg);
}
.step:last-child::after { display: none; }
.step__n { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--sand); color: var(--clay); font-family: var(--display); font-weight: 600; font-size: 20px; margin-bottom: 20px; }
.step h3 { font-size: 20px; color: var(--ink); margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15.5px; margin: 0; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.faq__head { position: sticky; top: 100px; }
.faq__head p:last-child { color: var(--muted); }
.faq__head a { color: var(--clay-dark); font-weight: 700; }
.faq__list { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 60px 22px 24px; font-weight: 700; font-size: 17px; color: var(--ink); position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 22px; top: 50%; width: 28px; height: 28px; margin-top: -14px; border-radius: 50%;
  background: var(--sand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%23c7622b' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat;
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; margin: 0; color: var(--muted); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.cinfo { list-style: none; padding: 0; margin: 32px 0; display: grid; gap: 18px; }
.cinfo li { display: flex; gap: 16px; align-items: center; }
.cinfo__icon { width: 48px; height: 48px; border-radius: 14px; background: rgba(241, 180, 76, .14); color: var(--sun); display: grid; place-items: center; flex: none; }
.cinfo__icon svg { width: 22px; height: 22px; }
.cinfo small { display: block; font-size: 13px; color: rgba(255, 255, 255, .6); }
.cinfo a { color: #fff; font-weight: 700; font-size: 17px; text-decoration: none; overflow-wrap: anywhere; }
.cinfo a:hover { color: var(--sun); }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255, 255, 255, .12); aspect-ratio: 16 / 9; background: var(--forest); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.25) contrast(1.05); }

.form { background: #fff; color: var(--text); border-radius: 24px; padding: 40px; box-shadow: var(--shadow-lg); display: grid; gap: 16px; }
.form h3 { font-family: var(--display); font-weight: 600; font-size: 28px; color: var(--ink); margin-bottom: 6px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: 14px; font-weight: 700; color: var(--ink); }
.form input, .form select, .form textarea {
  font: inherit; font-size: 16px; font-weight: 500; width: 100%; color: var(--text);
  padding: 13px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--paper);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.form select {
  appearance: none; -webkit-appearance: none; padding-right: 40px;
  background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%235b6965' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") right 12px center/18px no-repeat;
}
.form textarea { resize: vertical; min-height: 110px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--forest); background-color: #fff; box-shadow: 0 0 0 4px rgba(23, 58, 50, .12); }
.form .is-invalid { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192, 57, 43, .1); }
.form__error { margin: 0; color: #b03a2e; font-size: 14px; font-weight: 600; }
.form__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.form__actions .btn { flex: 1 1 200px; }
.form .btn--outline { color: var(--ink); border-color: var(--line); }
.form .btn--outline:hover { border-color: var(--ink); }

/* ---------- Footer ---------- */
.footer { background: #0b1916; color: rgba(255, 255, 255, .7); padding: 72px 0 28px; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.footer__tag { margin-top: 18px; max-width: 340px; }
.footer h4 { color: #fff; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a { text-decoration: none; overflow-wrap: anywhere; }
.footer a:hover { color: var(--sun); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: 14px; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 14px 30px -8px rgba(37, 211, 102, .6); transition: transform .3s var(--ease);
}
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; animation: ping 2.4s ease-out infinite; z-index: -1; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
@keyframes ping { 0% { transform: scale(1); opacity: .5; } 80%, 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header__phone { display: none; }
  .designs { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .tech { grid-template-columns: 1fr; }
  .tcard:hover, .tcard.is-on { transform: none; }
  .tech__cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .header__actions .btn { display: none; }
  .nav {
    position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: stretch; gap: 6px;
    padding: 100px 28px 40px; background: var(--ink);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .nav a { font-size: 26px; font-family: var(--display); padding: 12px 16px; color: #fff !important; background: none !important; }
  .nav__cta-mobile { display: block; margin-top: 16px; text-align: center; background: var(--clay) !important; font-family: var(--font) !important; font-size: 18px !important; font-weight: 700; }
  .menu-open .nav { opacity: 1; visibility: visible; }
  .menu-open .header { background: transparent; box-shadow: none; backdrop-filter: none; }
  .menu-open .brand { color: #fff !important; }
  .menu-open .menu-btn { background: rgba(255, 255, 255, .12) !important; }
  .menu-open .menu-btn span { background: #fff !important; }
  .menu-open { overflow: hidden; }

  .hero { padding-top: calc(var(--header-h) + 40px); padding-bottom: 72px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__art { max-width: 560px; margin-inline: auto; }
  .strip__grid { grid-template-columns: 1fr 1fr; }
  .strip__item:nth-child(3) { border-left: 0; }
  .strip__item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .about, .faq, .contact, .pkg { grid-template-columns: 1fr; gap: 40px; }
  .about__card, .faq__head { position: static; }
  .pkg__panel, .milestones { grid-column: 1; }
  .milestones { grid-row: 2; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 32px); }
  .brand__text { font-size: 18px; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .hero__badge { left: 0; bottom: 0; }
  .strip__item { padding: 20px 12px; gap: 10px; flex-direction: column; align-items: flex-start; }
  .strip__item svg { width: 28px; height: 28px; }
  .tech__cards, .designs, .steps, .form__row, .footer__grid { grid-template-columns: 1fr; }
  .tech__diagram { padding: 14px; }
  .pkg__intro, .form { padding: 28px 22px; }
  .quote { padding: 32px 26px; }
  .about__contact { padding: 22px 26px; }
  .tech__result { padding: 20px; }
  .tech__result .btn { width: 100%; }
  .ms { gap: 16px; padding-right: 8px; }
  .ms__n { width: 48px; height: 48px; font-size: 19px; }
  .milestones::before { left: 23px; }
  .wa-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}