/* ==========================================================================
   TravelChain — Landing (light & airy, yellow/black brand)
   ========================================================================== */

:root {
    --yellow: #FFC107;
    --yellow-dark: #E6AC00;
    --yellow-soft: #FFF6DA;

    --ink: #15171C;
    --ink-2: #2C313A;
    --muted: #677084;
    --line: #E9ECF2;

    --bg: #FFFFFF;
    --bg-soft: #F7F8FB;
    --bg-ink: #15171C;

    --radius: 16px;
    --radius-sm: 12px;
    --radius-lg: 24px;
    --shadow-sm: 0 1px 2px rgba(20, 22, 28, .06), 0 1px 3px rgba(20, 22, 28, .05);
    --shadow: 0 10px 30px -12px rgba(20, 22, 28, .18);
    --shadow-lg: 0 30px 60px -20px rgba(20, 22, 28, .28);

    --container: 1160px;
    --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.icon { flex-shrink: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }
main { display: block; }

/* highlight (marker) — text stays dark, yellow emphasis behind */
.hl {
    color: var(--ink);
    background-image: linear-gradient(transparent 58%, rgba(255, 193, 7, .5) 58%);
    background-repeat: no-repeat;
    padding: 0 .06em;
}

/* ----------------------------------------------------------- buttons */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    font-weight: 700; font-size: .95rem;
    padding: .72rem 1.25rem; border-radius: 999px;
    border: 1.5px solid transparent; transition: all .18s ease; white-space: nowrap;
}
.btn-lg { padding: .95rem 1.6rem; font-size: 1rem; }

.btn-primary { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.btn-primary:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); transform: translateY(-1px); box-shadow: 0 8px 20px -8px rgba(230, 172, 0, .7); }

.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--ink); background: var(--bg-soft); }

.btn-ghost { background: transparent; color: var(--ink-2); border-color: transparent; }
.btn-ghost:hover { background: var(--bg-soft); }

/* ----------------------------------------------------------- header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, box-shadow .2s ease;
}
body.scrolled .site-header { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 70px; }

section[id] { scroll-margin-top: 84px; }

.brand-lockup { display: inline-flex; align-items: center; gap: 9px; line-height: 0; }
.brand-lockup .brand-icon { height: 45px; width: auto; }
.brand-lockup .brand-wordmark { height: 35px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 1.75rem; margin-left: .5rem; }
.nav-links a { font-weight: 600; font-size: .94rem; color: var(--ink-2); transition: color .15s ease; }
.nav-links a:hover { color: var(--ink); }

/* Product dropdown (Calendly-style) */
.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-trigger { display: inline-flex; align-items: center; gap: .3rem; }
.nav-caret { color: var(--muted); transition: transform .15s ease; }
.nav-dropdown:hover .nav-caret { transform: rotate(180deg); }
.nav-panel {
    position: absolute; top: 100%; left: -14px; margin-top: 14px; min-width: 330px;
    background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg);
    padding: 10px; display: flex; flex-direction: column; gap: 2px; z-index: 60;
    opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav-panel::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.nav-dropdown:hover .nav-panel { opacity: 1; visibility: visible; transform: none; }
.nav-panel-item { display: flex; align-items: center; gap: .7rem; padding: 10px 12px; border-radius: 12px; }
.nav-panel-item:hover { background: var(--bg-soft); }
.npi-ico { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--yellow); color: var(--ink); flex-shrink: 0; }
.npi-text { display: flex; flex-direction: column; line-height: 1.25; }
.npi-text strong { font-size: .92rem; color: var(--ink); }
.npi-text small { color: var(--muted); font-size: .78rem; }
.nav-panel-all { display: flex; align-items: center; gap: .4rem; padding: 11px 12px; margin-top: 4px; font-weight: 700; font-size: .85rem; color: var(--ink); border-top: 1px solid var(--line); }

.nav-actions { display: flex; align-items: center; gap: .6rem; margin-left: auto; }
/* fixed width so the header doesn't shift when the CTA text length changes between EN/TR */
.nav-cta { min-width: 140px; justify-content: center; }

.lang-toggle { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang-opt { border: 0; background: transparent; color: var(--muted); font-weight: 700; font-size: .8rem; padding: .25rem .6rem; border-radius: 999px; transition: all .15s ease; }
.lang-opt.active { background: var(--ink); color: #fff; }

.nav-burger { display: none; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px; color: var(--ink); }
.nav-mobile-extra { display: none; }

/* ----------------------------------------------------------- hero */
.hero { padding: 84px 0 64px; position: relative; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; top: -200px; right: -120px; width: 620px; height: 620px;
    background: radial-gradient(closest-side, rgba(255, 193, 7, .22), transparent 70%); z-index: -1;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .45rem;
    background: var(--yellow-soft); color: #7a5b00; border: 1px solid #f3e2a8;
    font-weight: 700; font-size: .8rem; padding: .4rem .8rem; border-radius: 999px; margin-bottom: 1.3rem;
}
.eyebrow .icon { color: var(--yellow-dark); }

.hero-title { font-size: clamp(2.3rem, 4.6vw, 3.6rem); }
.hero-sub { margin: 1.4rem 0 2rem; font-size: 1.12rem; color: var(--muted); max-width: 38ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero-stats { display: flex; align-items: center; gap: 2rem; margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.hstat { display: flex; flex-direction: column; }
.hstat-v { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.hstat-l { font-size: .82rem; color: var(--muted); }

/* hero visual / mock window */
.hero-visual { position: relative; }
.mock-window { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-bar { display: flex; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.mock-bar span { width: 11px; height: 11px; border-radius: 50%; background: #d9dee6; }
.mock-bar span:first-child { background: var(--yellow); }
.mock-body { padding: 22px; }
.mock-head, .mock-row { height: 20px; border-radius: 7px; background: linear-gradient(90deg, #eef1f6, #f6f8fb); margin-bottom: 18px; width: 55%; }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.mock-card { height: 64px; border-radius: var(--radius-sm); background: var(--bg-soft); border: 1px solid var(--line); }
.mock-card:first-child { background: var(--yellow-soft); border-color: #f3e2a8; }
.mock-chart { display: flex; align-items: flex-end; gap: 10px; height: 130px; padding-top: 6px; }
.mock-chart span { flex: 1; border-radius: 6px 6px 0 0; background: #e7ebf2; }
.mock-chart span:nth-child(even) { background: var(--yellow); }
.mock-list { display: flex; flex-direction: column; gap: 14px; }
.mock-line { height: 46px; border-radius: var(--radius-sm); background: var(--bg-soft); border: 1px solid var(--line); }
.mock-line.short { width: 70%; }

.float-card {
    position: absolute; display: flex; align-items: center; gap: .6rem;
    background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .7rem .9rem; box-shadow: var(--shadow);
}
.fc-1 { top: 18%; left: -34px; }
.fc-2 { bottom: 14%; right: -28px; }
.fc-ico { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--yellow); color: var(--ink); }
.fc-ico.green { background: #d8f6e6; color: #0c7a45; }
.fc-v { font-weight: 800; font-size: 1rem; line-height: 1; }
.fc-l { font-size: .72rem; color: var(--muted); }

/* hero network diagram — supply → TravelChain → channels */
.net { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 28px 22px; background: linear-gradient(180deg, #fff, var(--bg-soft)); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.net-cap { font-size: .68rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.net-sub { font-size: .76rem; color: var(--muted); margin-top: -10px; text-align: center; max-width: 34ch; line-height: 1.4; }
.net-chip-more { color: var(--yellow-dark); background: var(--yellow-soft); border-style: dashed; }
.net-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.net-row-nodes { gap: 10px; }
.net-chip { display: inline-flex; align-items: center; gap: .35rem; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .35rem .75rem; font-size: .8rem; font-weight: 700; color: var(--ink-2); box-shadow: var(--shadow-sm); }
.net-chip .icon { color: var(--yellow-dark); }
.net-flow { display: flex; gap: 30px; height: 26px; }
.net-flow span { width: 2px; height: 100%; border-radius: 2px; background: var(--line); position: relative; overflow: hidden; }
.net-flow span::after { content: ""; position: absolute; left: 0; top: -9px; width: 2px; height: 9px; border-radius: 2px; background: var(--yellow-dark); animation: netflow 1.5s linear infinite; }
.net-flow span:nth-child(2)::after { animation-delay: .5s; }
.net-flow span:nth-child(3)::after { animation-delay: 1s; }
@keyframes netflow { to { top: 26px; } }
.net-hub { position: relative; display: flex; align-items: center; justify-content: center; background: #0c0e12; border-radius: 16px; padding: 1rem 1.6rem; box-shadow: 0 16px 34px -12px rgba(255, 193, 7, .55); }
.net-hub::before { content: ""; position: absolute; inset: -3px; border-radius: 19px; background: linear-gradient(120deg, var(--yellow), transparent 60%); opacity: .5; z-index: -1; filter: blur(10px); }
.net-hub-logo { height: 30px; width: auto; }
.net-sources { display: flex; gap: 8px; }
.net-source { display: inline-flex; align-items: center; gap: .35rem; background: #0c0e12; color: #fff; border-radius: 999px; padding: .32rem .75rem; font-size: .76rem; font-weight: 800; letter-spacing: .02em; }
.net-source .icon { color: var(--yellow); }
.net-node { display: inline-flex; align-items: center; gap: .45rem; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .55rem .8rem; font-size: .85rem; font-weight: 700; color: var(--ink); box-shadow: var(--shadow-sm); }
.net-node .icon { color: var(--ink); background: var(--yellow); border-radius: 7px; padding: 3px; width: 26px; height: 26px; }
@media (prefers-reduced-motion: reduce) { .net-flow span::after { animation: none; } }

/* ----------------------------------------------------------- trust */
.trust { padding: 28px 0 8px; }
.trust-text { text-align: center; color: var(--muted); font-size: .85rem; font-weight: 600; margin-bottom: 1.1rem; }
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem; opacity: .55; }
.trust-logos span { font-weight: 800; letter-spacing: .12em; font-size: .95rem; color: var(--ink); }

/* ----------------------------------------------------------- sections */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-tag {
    display: inline-flex; align-items: center; gap: .4rem;
    text-transform: uppercase; letter-spacing: .12em; font-size: .74rem; font-weight: 800;
    color: var(--yellow-dark); background: var(--yellow-soft); border: 1px solid #f3e2a8;
    padding: .35rem .7rem; border-radius: 999px; margin-bottom: 1rem;
}
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-sub { margin-top: 1rem; color: var(--muted); font-size: 1.08rem; }

/* ----------------------------------------------------------- feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; }
.feature-card {
    display: flex; flex-direction: column; align-items: flex-start;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 28px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #dfe3ea; }
.feature-ico { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 13px; background: var(--yellow); color: var(--ink); margin-bottom: 1.1rem; }
.feature-ico.sm { width: 42px; height: 42px; border-radius: 11px; }
.feature-card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.feature-tag { font-size: .78rem; font-weight: 700; color: var(--yellow-dark); margin-bottom: .5rem; }
.feature-card p { color: var(--muted); font-size: .96rem; }
.feature-more { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1.1rem; font-weight: 700; font-size: .9rem; color: var(--ink); }
.feature-card:hover .feature-more { gap: .6rem; }

/* product groups (category-led) */
.product-group { margin-top: 48px; }
.product-group:first-of-type { margin-top: 0; }
.product-group-head { margin-bottom: 22px; }
.product-group-head h3 { font-size: 1.4rem; }
.product-group-head p { color: var(--muted); margin-top: .35rem; font-size: 1rem; }

.tier-note { margin-top: 1rem; color: var(--muted); font-size: .85rem; }
.tier-note::before { content: "•"; color: var(--yellow-dark); margin-right: .4rem; }

/* ----------------------------------------------------------- steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.step-n { font-family: var(--mono); font-size: 1.05rem; font-weight: 700; color: var(--yellow-dark); background: var(--yellow-soft); width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; margin-bottom: 1.1rem; }
.step h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.step p { color: var(--muted); font-size: .96rem; }

/* ----------------------------------------------------------- showcase */
.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.showcase-copy .section-title { text-align: left; }
.check-list { display: flex; flex-direction: column; gap: .8rem; margin: 1.6rem 0 2rem; }
.check-list li { display: flex; align-items: center; gap: .7rem; font-weight: 600; }
.check-list .icon { color: var(--ink); background: var(--yellow); border-radius: 7px; padding: 3px; width: 26px; height: 26px; }

/* ----------------------------------------------------------- testimonials */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testi-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.stars { display: flex; gap: 3px; color: var(--yellow-dark); margin-bottom: 1rem; }
.testi-card blockquote { margin: 0 0 1.4rem; font-size: 1.02rem; color: var(--ink-2); }
.testi-card figcaption { display: flex; align-items: center; gap: .8rem; margin-top: auto; }
.avatar { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 800; font-size: .85rem; }
.who { display: flex; flex-direction: column; line-height: 1.3; }
.who small { color: var(--muted); }

/* ----------------------------------------------------------- cta band */
.cta-band { background: var(--bg-ink); color: #fff; }
.cta-inner { text-align: center; padding: 76px 0; }
.cta-inner h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); max-width: 18ch; margin: 0 auto 1rem; }
.cta-inner p { color: #aab1c0; margin-bottom: 2rem; font-size: 1.08rem; }

/* ----------------------------------------------------------- faq */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; overflow: hidden; transition: border-color .15s ease; }
.faq-item.open { border-color: #dfe3ea; box-shadow: var(--shadow-sm); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 20px 22px; background: transparent; border: 0; text-align: left; font-weight: 700; font-size: 1.02rem; color: var(--ink); }
.faq-q .icon { transition: transform .2s ease; color: var(--muted); }
.faq-item.open .faq-q .icon { transform: rotate(180deg); color: var(--yellow-dark); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-item.open .faq-a { max-height: 320px; }
.faq-a p { padding: 0 22px 22px; color: var(--muted); }

/* ----------------------------------------------------------- inner pages */
.page-hero { padding: 70px 0 36px; position: relative; }
.page-hero::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 360px; background: radial-gradient(60% 100% at 80% 0, rgba(255, 193, 7, .14), transparent 70%); z-index: -1; }
.page-title { font-size: clamp(2.1rem, 4vw, 3rem); margin-bottom: 1rem; }
.page-lead { color: var(--muted); font-size: 1.15rem; max-width: 60ch; }

.back-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--muted); font-weight: 700; font-size: .85rem; margin-bottom: 1.4rem; }
.back-link:hover { color: var(--ink); }

.detail-hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: start; margin-top: .5rem; }
.detail-hero .hero-actions { margin-top: 1.8rem; }
.detail-bullets { display: flex; flex-direction: column; gap: .9rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.detail-bullets li { display: flex; align-items: flex-start; gap: .7rem; font-weight: 600; }
.detail-bullets .icon { color: var(--ink); background: var(--yellow); border-radius: 7px; padding: 3px; width: 26px; height: 26px; margin-top: 1px; }

.highlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.highlight-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.highlight-card h3 { font-size: 1.12rem; margin: .9rem 0 .5rem; }
.highlight-card p { color: var(--muted); font-size: .96rem; }

/* feature columns (grouped feature lists) */
.feature-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; }
.feature-cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.feature-col h4 { font-size: 1.02rem; margin-bottom: .9rem; padding-bottom: .65rem; border-bottom: 1px solid var(--line); }
.feature-col ul { display: flex; flex-direction: column; gap: .6rem; }
.feature-col li { display: flex; align-items: flex-start; gap: .55rem; color: var(--ink-2); font-size: .94rem; }
.feature-col li .icon { color: var(--ink); background: var(--yellow); border-radius: 6px; padding: 2px; width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px; }

/* ----------------------------------------------------------- footer */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 24px 40px; }
.footer-lockup { margin-bottom: 1rem; }
.footer-about { color: var(--muted); font-size: .95rem; max-width: 30ch; }
.footer-col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink); margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col a { color: var(--muted); font-size: .94rem; }
.footer-col a:hover { color: var(--ink); }
.footer-cta-text { color: var(--muted); font-size: .94rem; margin-bottom: 1rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 22px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-social { display: flex; gap: .5rem; }
.footer-social a { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); }
.footer-social a:hover { border-color: var(--ink); color: var(--ink); }

/* ----------------------------------------------------------- reveal */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in { opacity: 1; transform: none; }

/* ----------------------------------------------------------- responsive */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .float-card { display: none; }
    .showcase { grid-template-columns: 1fr; gap: 36px; }
    .detail-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .feature-grid, .steps, .testi-grid, .highlight-grid, .feature-cols { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .nav-links {
        position: absolute; top: 70px; left: 0; right: 0;
        flex-direction: column; align-items: flex-start; gap: 0;
        background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
        padding: 8px 24px 16px; display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links a { width: 100%; padding: .8rem 0; border-bottom: 1px solid var(--line); }
    .nav-dropdown { flex-direction: column; align-items: stretch; width: 100%; }
    .nav-trigger { justify-content: space-between; }
    .nav-panel { position: static; opacity: 1; visibility: visible; transform: none; margin: 0; padding: 4px 0 8px; min-width: 0; border: 0; border-radius: 0; box-shadow: none; }
    .nav-panel::before { display: none; }
    .nav-panel-item { padding: 8px 0; border: 0; }
    .npi-ico { width: 30px; height: 30px; }
    .nav-panel-all { padding: 10px 0 2px; }
    .nav-mobile-extra { display: flex; flex-direction: column; gap: .7rem; width: 100%; padding-top: 14px; margin-top: 6px; border-top: 1px solid var(--line); }
    .nav-mobile-extra .lang-toggle { align-self: flex-start; }
    .nav-mobile-extra .btn { width: 100%; justify-content: center; border-bottom: 0; padding: .85rem 1rem; }
    .nav-burger { display: inline-flex; }
    .hide-sm { display: none; }
    .feature-grid, .steps, .testi-grid, .highlight-grid, .footer-grid, .feature-cols { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.3rem; flex-wrap: wrap; }
    .section { padding: 60px 0; }
    .footer-bottom { flex-direction: column; }
}