/* =========================================================================
   Expert Turismo — static marketing site
   Brand: navy → royal → sky blue, on white. Feel: modern & light.
   ========================================================================= */

:root {
  --navy:   #16225a;
  --navy-2: #1e2f6b;
  --royal:  #2456b8;
  --blue:   #3a6fd0;
  --sky:    #4a90e2;
  --sky-2:  #6aa9ee;
  --ice:    #eaf3ff;
  --ice-2:  #d3e4fb;
  --ink:    #0f1836;
  --muted:  #5b6788;
  --line:   #e2e9f6;
  --white:  #ffffff;
  --bg:     #f6f9ff;

  --grad-accent: linear-gradient(120deg, var(--royal), var(--sky));
  --grad-cta:    linear-gradient(120deg, #16225a 0%, #244f9e 55%, #3a6fd0 100%);
  --grad-hero:   linear-gradient(180deg, #10204f 0%, #1c3d84 40%, #3a74c9 70%, #a9d3ff 100%);

  --shadow-sm: 0 2px 10px rgba(22, 34, 90, .06);
  --shadow:    0 12px 34px rgba(22, 34, 90, .10);
  --shadow-lg: 0 26px 60px rgba(22, 34, 90, .18);

  --radius:   18px;
  --radius-lg: 28px;
  --maxw: 1200px;
  --ease: cubic-bezier(.22, .61, .36, 1);

  --ff-head: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --ff-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.62;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--ff-head); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.02em; color: var(--navy); }
p { margin: 0 0 1rem; }
a { color: var(--royal); text-decoration: none; }
img, svg { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(18px, 4vw, 40px); }
.section { padding-block: clamp(64px, 9vw, 120px); }
.eyebrow {
  font-family: var(--ff-head); font-weight: 600; font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--royal); margin: 0 0 .8rem;
}
.section-head { max-width: 760px; margin: 0 auto clamp(38px, 5vw, 64px); text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Buttons -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em; cursor: pointer;
  font-family: var(--ff-head); font-weight: 600; font-size: 1rem;
  padding: .85em 1.5em; border-radius: 999px; border: 0;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  text-align: center; white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--grad-accent); color: #fff; box-shadow: 0 12px 26px rgba(36, 86, 184, .38); }
.btn-primary:hover { box-shadow: 0 18px 36px rgba(36, 86, 184, .5); }
.btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; border: 1.5px solid rgba(255, 255, 255, .55); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .24); }
.btn-wa { background: #25d366; color: #063; color: #04331b; box-shadow: 0 12px 26px rgba(37, 211, 102, .4); }
.btn-lg { font-size: 1.08rem; padding: 1em 1.9em; }

/* ---------- Header --------------------------------------------------- */
.header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  transition: background .35s, box-shadow .35s, padding .35s;
  padding-block: 16px;
}
.header.scrolled { background: rgba(255, 255, 255, .86); backdrop-filter: saturate(160%) blur(14px); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--ff-head); font-weight: 700; color: #fff; letter-spacing: -.02em; }
.header.scrolled .brand { color: var(--navy); }
.brand img { height: 40px; width: auto; background: #fff; border-radius: 9px; padding: 4px 7px; box-shadow: var(--shadow-sm); }
.brand strong { font-size: 1.12rem; }
.brand span { font-size: .72rem; font-weight: 500; opacity: .8; display: block; letter-spacing: .01em; }
.nav { display: flex; align-items: center; gap: 26px; margin-inline-start: auto; }
.nav a.navlink { color: rgba(255, 255, 255, .92); font-weight: 500; font-size: .96rem; position: relative; }
.header.scrolled .nav a.navlink { color: var(--ink); }
.nav a.navlink::after { content: ''; position: absolute; inset-inline-start: 0; inset-block-end: -6px; width: 0; height: 2px; background: var(--sky); transition: width .3s var(--ease); }
.nav a.navlink:hover::after { width: 100%; }

/* Language switcher */
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  background: rgba(255, 255, 255, .16); color: #fff; border: 1.5px solid rgba(255, 255, 255, .4);
  padding: 7px 12px; border-radius: 999px; font-family: var(--ff-head); font-weight: 600; font-size: .86rem;
  backdrop-filter: blur(6px); transition: background .3s;
}
.header.scrolled .lang-btn { background: var(--ice); color: var(--navy); border-color: var(--line); }
.lang-btn:hover { background: rgba(255, 255, 255, .28); }
.lang-flag { font-size: 1.05rem; line-height: 1; }
.lang-region { background: var(--navy); color: #fff; border-radius: 5px; font-size: .62rem; padding: 2px 5px; letter-spacing: .04em; }
.lang-caret { transition: transform .3s; }
.lang.open .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; inset-inline-end: 0; inset-block-start: calc(100% + 12px);
  background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg);
  padding: 10px; width: min(560px, 86vw); max-height: 66vh; overflow: auto;
  display: none; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 4px;
}
.lang.open .lang-menu { display: grid; }
.lang-menu a {
  display: flex; align-items: center; gap: 9px; padding: 9px 11px; border-radius: 11px;
  color: var(--ink); font-size: .9rem; font-weight: 500; transition: background .2s;
}
.lang-menu a:hover { background: var(--ice); }
.lang-menu a.active { background: var(--ice-2); color: var(--navy); font-weight: 700; }
.lang-menu .lang-region { background: var(--ice-2); color: var(--navy); }
.lang-menu-title { grid-column: 1 / -1; font-family: var(--ff-head); font-weight: 700; color: var(--navy); font-size: .82rem; padding: 6px 8px 4px; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; color: #fff; }
.header.scrolled .menu-toggle { color: var(--navy); }

/* ---------- Hero ----------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: var(--grad-hero); isolation: isolate; }
.hero::after { /* sun glow */ content: ''; position: absolute; inset-inline-end: 12%; inset-block-start: 16%; width: 46vw; height: 46vw; max-width: 620px; max-height: 620px;
  background: radial-gradient(circle, rgba(255, 247, 214, .85), rgba(255, 236, 170, .18) 45%, transparent 68%); z-index: -1; filter: blur(4px); }
.hero-layer { position: absolute; inset-inline: 0; z-index: -1; will-change: transform; pointer-events: none; }
.hero-clouds-back  { inset-block-end: 20%; opacity: .8; }
.hero-clouds-front { inset-block-end: -4%; }
.hero-plane { position: absolute; inset-block-start: 20%; inset-inline-end: 4%; width: min(52vw, 620px); z-index: -1; will-change: transform; filter: drop-shadow(0 24px 40px rgba(10, 20, 60, .35)); }
.hero-plane.float { animation: floaty 7s var(--ease) infinite alternate; }
@keyframes floaty { from { transform: translate(0, 0); } to { transform: translate(-14px, -22px); } }

.hero-content { position: relative; z-index: 2; max-width: 680px; color: #fff; padding-block: 120px 90px; }
/* readability scrim so copy stays legible over clouds on large screens */
.hero-content::before {
  content: ''; position: absolute; z-index: -1; inset: -60px -80px -40px -60px;
  background: radial-gradient(135% 105% at 30% 48%, rgba(8, 17, 46, .58), rgba(8, 17, 46, .30) 46%, rgba(8, 17, 46, 0) 80%);
  filter: blur(14px); pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .38); backdrop-filter: blur(8px);
  padding: 8px 16px; border-radius: 999px; font-size: .82rem; font-weight: 600; margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #7dffb0; box-shadow: 0 0 0 0 rgba(125, 255, 176, .7); animation: pulse 2.2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(125, 255, 176, .6); } 70% { box-shadow: 0 0 0 12px rgba(125, 255, 176, 0); } 100% { box-shadow: 0 0 0 0 rgba(125, 255, 176, 0); } }
.hero-kicker { font-family: var(--ff-head); font-weight: 600; letter-spacing: .04em; font-size: .92rem; opacity: .9; text-transform: uppercase; margin-bottom: 14px; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.6vw, 4.2rem); font-weight: 800; text-shadow: 0 4px 30px rgba(8, 18, 55, .35); }
.hero-sub { font-size: clamp(1.05rem, 1.8vw, 1.3rem); color: #fff; max-width: 600px; margin-bottom: 20px; text-shadow: 0 2px 16px rgba(6, 14, 40, .55); }
.hero-tagline { min-height: 1.6em; font-family: var(--ff-head); font-weight: 600; font-size: clamp(1rem, 1.7vw, 1.22rem); color: #d7ecff; margin-bottom: 30px; text-shadow: 0 2px 14px rgba(6, 14, 40, .5); }
.hero-tagline .cursor { display: inline-block; width: 2px; background: #cfe6ff; margin-inline-start: 3px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-scroll { position: absolute; inset-block-end: 26px; inset-inline-start: 50%; transform: translateX(-50%); color: rgba(255, 255, 255, .85); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2; }
.hero-scroll .mouse { width: 24px; height: 38px; border: 2px solid rgba(255, 255, 255, .7); border-radius: 14px; position: relative; }
.hero-scroll .mouse::after { content: ''; position: absolute; inset-inline-start: 50%; inset-block-start: 7px; width: 4px; height: 7px; background: #fff; border-radius: 2px; transform: translateX(-50%); animation: scrolldot 1.8s infinite; }
@keyframes scrolldot { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 12px); } }
.hero-wave { position: absolute; inset-block-end: -1px; inset-inline: 0; z-index: 1; line-height: 0; }
.hero-wave svg { width: 100%; height: clamp(50px, 8vw, 120px); }

/* ---------- Intro (answer-first / GEO) ------------------------------- */
.intro { background: #fff; }
.intro-card { max-width: 900px; margin-inline: auto; text-align: center; }
.intro-card .lead { font-size: clamp(1.15rem, 2.1vw, 1.5rem); color: var(--ink); line-height: 1.6; font-weight: 400; }
.intro-card .lead strong { color: var(--royal); font-weight: 600; }

/* ---------- Features ------------------------------------------------- */
.features { background: linear-gradient(180deg, #fff 0%, var(--bg) 100%); }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature {
  display: flex; gap: 18px; align-items: flex-start; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--ice-2); }
.feature-thumb { flex: 0 0 auto; width: 76px; height: 76px; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); }
.feature-thumb img { width: 100%; height: 100%; }
.feature-body h3 { font-size: 1.12rem; margin-bottom: 4px; }
.feature-body p { font-size: .95rem; color: var(--muted); margin: 0; }

/* ---------- Pillars -------------------------------------------------- */
.pillars { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.pillars::before { content: ''; position: absolute; inset-block-start: -30%; inset-inline-end: -10%; width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(74, 144, 226, .3), transparent 60%); }
.pillars .section-head h2, .pillars .eyebrow { color: #fff; }
.pillars .eyebrow { color: var(--sky-2); }
.pillars .section-head p { color: rgba(255, 255, 255, .78); }
.pillars-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.pillar { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 28px 24px; backdrop-filter: blur(6px); transition: transform .3s var(--ease), background .3s; }
.pillar:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .1); }
.pillar-ico { width: 52px; height: 52px; border-radius: 14px; background: var(--grad-accent); display: grid; place-items: center; margin-bottom: 16px; box-shadow: 0 10px 24px rgba(36, 86, 184, .4); }
.pillar-ico svg { width: 26px; height: 26px; stroke: #fff; }
.pillar h3 { color: #fff; font-size: 1.18rem; }
.pillar p { color: rgba(255, 255, 255, .78); font-size: .95rem; margin: 0; }

/* ---------- Audience band ------------------------------------------- */
.audience { background: #fff; text-align: center; }
.audience-inner { max-width: 860px; margin-inline: auto; }
.audience h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
.audience p { color: var(--muted); font-size: 1.15rem; }

/* ---------- Launch CTA band ----------------------------------------- */
.launch { background: var(--grad-cta); color: #fff; text-align: center; position: relative; overflow: hidden; }
.launch::before, .launch::after { content: ''; position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .16), transparent 65%); }
.launch::before { width: 40vw; height: 40vw; inset-block-start: -18%; inset-inline-start: -8%; }
.launch::after { width: 34vw; height: 34vw; inset-block-end: -20%; inset-inline-end: -6%; }
.launch-inner { position: relative; max-width: 780px; margin-inline: auto; }
.launch .eyebrow { color: #bfe0ff; }
.launch h2 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); }
.launch p { color: rgba(255, 255, 255, .9); font-size: 1.12rem; margin-bottom: 26px; }
.launch-date { display: inline-flex; flex-direction: column; gap: 2px; margin-top: 30px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .3); border-radius: 16px; padding: 16px 28px; }
.launch-date .lbl { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: #bfe0ff; }
.launch-date .val { font-family: var(--ff-head); font-weight: 700; font-size: 1.15rem; }

/* ---------- FAQ ------------------------------------------------------ */
.faq { background: var(--bg); }
.faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-item summary { cursor: pointer; list-style: none; padding: 20px 24px; font-family: var(--ff-head); font-weight: 600; color: var(--navy); font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--ice); color: var(--royal); display: grid; place-items: center; font-size: 1.2rem; transition: transform .3s, background .3s; }
.faq-item[open] summary .plus { transform: rotate(45deg); background: var(--royal); color: #fff; }
.faq-item .faq-a { padding: 0 24px 22px; color: var(--muted); }
.faq-item .faq-a p { margin: 0; }

/* ---------- Contact / WhatsApp form --------------------------------- */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.contact-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
.contact-copy p { color: var(--muted); font-size: 1.06rem; }
.contact-copy .wa-note { display: inline-flex; align-items: center; gap: 10px; background: var(--ice); border-radius: 12px; padding: 12px 16px; font-size: .92rem; color: var(--navy); margin-top: 10px; }
.contact-benefits { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.contact-benefits li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink); font-size: .98rem; }
.contact-benefits svg { flex: 0 0 auto; width: 22px; height: 22px; margin-top: 1px; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 38px); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--ff-head); font-weight: 600; font-size: .85rem; color: var(--navy); margin-bottom: 6px; }
.field label .req { color: #e2456b; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--ff-body); font-size: .98rem; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fbfdff;
  transition: border-color .25s, box-shadow .25s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 4px rgba(74, 144, 226, .16); }
.field .hint { font-size: .8rem; color: var(--muted); margin-top: 5px; }
.field .counter { float: inline-end; font-variant-numeric: tabular-nums; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #e2456b; box-shadow: 0 0 0 4px rgba(226, 69, 107, .12); }
.field .err { display: none; color: #d32f57; font-size: .8rem; margin-top: 5px; }
.field.invalid .err { display: block; }
.form-card .btn-wa { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { text-align: center; font-size: .84rem; color: var(--muted); margin: 14px 0 0; }

/* ---------- Footer --------------------------------------------------- */
.footer { background: #0d1633; color: rgba(255, 255, 255, .74); padding-block: 64px 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.4fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 42px; background: #fff; border-radius: 9px; padding: 5px 8px; }
.footer-brand strong { color: #fff; font-family: var(--ff-head); font-size: 1.15rem; }
.footer p { font-size: .92rem; }
.footer a { color: rgba(255, 255, 255, .8); }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .92rem; }
.footer ul li { display: flex; gap: 9px; align-items: flex-start; }
.footer ul svg { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 3px; opacity: .8; }
.footer-legal { font-size: .82rem; line-height: 1.7; opacity: .85; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 44px; padding-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: .82rem; }

/* ---------- Floating WhatsApp button -------------------------------- */
.wa-float { position: fixed; inset-block-end: 24px; inset-inline-end: 24px; z-index: 90; display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: #04331b; font-family: var(--ff-head); font-weight: 700; padding: 13px 20px; border: 0; border-radius: 999px; cursor: pointer;
  box-shadow: 0 14px 30px rgba(37, 211, 102, .45); transition: transform .3s var(--ease), box-shadow .3s; }
.wa-float:hover { transform: translateY(-4px) scale(1.03); box-shadow: 0 20px 40px rgba(37, 211, 102, .55); }
.wa-float svg { width: 24px; height: 24px; }
.wa-float .wa-label { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .4s var(--ease); }
.wa-float:hover .wa-label { max-width: 220px; }

/* ---------- Modal ---------------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(9, 18, 45, .58); backdrop-filter: blur(4px); animation: fade .3s; }
@keyframes fade { from { opacity: 0; } }
.modal-card { position: relative; width: min(640px, 100%); max-height: 92vh; overflow: auto; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: clamp(24px, 3vw, 40px); animation: pop .35s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(.98); } }
.modal-close { position: absolute; inset-block-start: 16px; inset-inline-end: 16px; width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--ice); color: var(--navy); font-size: 1.3rem; cursor: pointer; display: grid; place-items: center; }
.modal-close:hover { background: var(--ice-2); }
.modal-card h3 { font-size: 1.5rem; }
.modal-card > p.sub { color: var(--muted); margin-bottom: 22px; }

/* ---------- Responsive ---------------------------------------------- */
@media (max-width: 960px) {
  .features-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav { position: fixed; inset-block-start: 0; inset-inline-end: -100%; block-size: 100svh; inline-size: min(320px, 84vw);
    flex-direction: column; align-items: flex-start; gap: 18px; background: #fff; padding: 90px 28px 28px; box-shadow: var(--shadow-lg); transition: inset-inline-end .35s var(--ease); }
  .nav.open { inset-inline-end: 0; }
  .nav a.navlink { color: var(--ink); font-size: 1.1rem; }
  .header.scrolled .nav a.navlink, .nav a.navlink { color: var(--ink); }
  .menu-toggle { display: block; margin-inline-start: auto; }
  .nav .btn { margin-top: 8px; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .feature { padding: 16px; gap: 14px; }
  .feature-thumb { width: 60px; height: 60px; }
  .hero-plane { opacity: .55; inset-block-start: 8%; }
  .wa-float .wa-label { display: none; }
}

/* ---------- RTL ------------------------------------------------------ */
[dir="rtl"] .hero-plane { transform: scaleX(-1); inset-inline-end: auto; inset-inline-start: 4%; }
[dir="rtl"] .nav { inset-inline-start: -100%; inset-inline-end: auto; }
[dir="rtl"] .nav.open { inset-inline-start: 0; }

/* ---------- Motion preferences --------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}