/* ════════════════════════════════════════════
   RESET & CSS VARIABLES
   ════════════════════════════════════════════ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}

:root{
  /* whites & grays — Personio palette */
  --white:#ffffff;
  --off-white:#f7f8fa;
  --gray-100:#eef0f3;
  --gray-200:#dde1e7;
  --gray-400:#8a93a3;
  --gray-600:#5a6372;
  --gray-800:#2d3040;
  --charcoal:#1a1d27;

  /* Brand green — close to Personio's accent */
  --green:#00b86a;
  --green-light:rgba(0,184,106,.08);
  --green-mid:rgba(0,184,106,.14);

  /* Secondary warm accent (subtle) */
  --amber:#f59e0b;
  --red:#f87171;

  /* Typography */
  --font-head:'Manrope',sans-serif;
  --font-body:'Inter',sans-serif;

  /* Spacing scale */
  --sp-xs:8px; --sp-sm:16px; --sp-md:24px; --sp-lg:40px; --sp-xl:64px; --sp-2xl:120px;

  /* Radii */
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:24px; --r-pill:100px;

  /* Shadow */
  --shadow-sm:0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 16px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:0 12px 40px rgba(0,0,0,.09), 0 4px 8px rgba(0,0,0,.04);
}

body{
  font-family:var(--font-body);
  background:var(--white);
  color:var(--gray-600);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 56px;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px) saturate(1.3);
  border-bottom:1px solid var(--gray-100);
  transition:padding .3s, box-shadow .3s;
}
nav.scrolled{padding:12px 56px;box-shadow:var(--shadow-sm)}

.nav-logo{
  font-family:var(--font-head);
  font-weight:800;font-size:1.25rem;
  color:var(--charcoal);
  text-decoration:none;letter-spacing:-.02em;
}
.nav-logo span{color:var(--green)}

.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{
  color:var(--gray-600);font-size:.82rem;font-weight:500;
  text-decoration:none;letter-spacing:.01em;
  transition:color .2s;
}
.nav-links a:hover{color:var(--green)}

.nav-actions{
  display:flex;align-items:center;gap:16px;
}

.nav-login{
  color:var(--gray-600);font-size:.82rem;font-weight:500;
  text-decoration:none;letter-spacing:.01em;
  transition:color .2s;
}
.nav-login:hover{color:var(--green)}

.btn-nav{
  background:var(--green);color:var(--white);border:none;
  padding:9px 22px;border-radius:var(--r-pill);
  font-family:var(--font-body);font-size:.82rem;font-weight:600;
  cursor:pointer;text-decoration:none;
  transition:background .2s,transform .15s;
  letter-spacing:.01em;
}
.btn-nav:hover{background:#00a35e;transform:translateY(-1px)}
.nav-actions{display:flex;align-items:center;gap:16px}
.nav-login{
  color:var(--gray-600);font-size:.82rem;font-weight:500;
  text-decoration:none;letter-spacing:.01em;
  transition:color .2s;
}
.nav-login:hover{color:var(--green)}
a.btn-nav{text-decoration:none}

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
.hero{
  padding:160px 56px 100px;
  background:var(--white);
  position:relative;
  overflow:hidden;
  max-width:100vw;
  width:100%;
  box-sizing:border-box;
}

/* soft gradient wash behind hero text — very subtle */
.hero::before{
  content:'';position:absolute;
  top:-200px;left:50%;transform:translateX(-50%);
  width:1100px;height:700px;
  background:radial-gradient(ellipse at center, var(--green-light) 0%, transparent 70%);
  pointer-events:none;
}

.hero__inner{
  max-width:1100px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:64px;position:relative;z-index:1;
}
.hero__content{max-width:560px}

/* pill badge */
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green-light);border:1px solid var(--green-mid);
  border-radius:var(--r-pill);padding:5px 14px 5px 10px;
  margin-bottom:24px;
}
.hero__badge-dot{
  width:8px;height:8px;border-radius:50%;background:var(--green);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero__badge span{font-size:.75rem;font-weight:600;color:var(--green);letter-spacing:.04em}

.hero h1{
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(2.6rem,5.2vw,3.6rem);
  line-height:1.12;letter-spacing:-.03em;
  color:var(--charcoal);
  margin-bottom:20px;
}
.hero h1 .accent{color:var(--green)}

.hero__sub{
  font-size:1.05rem;font-weight:300;
  color:var(--gray-600);line-height:1.75;
  margin-bottom:36px;max-width:480px;
}

.hero__actions{display:flex;gap:12px;flex-wrap:wrap}

/* primary btn */
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green);color:var(--white);border:none;
  padding:13px 28px;border-radius:var(--r-pill);
  font-family:var(--font-body);font-size:.88rem;font-weight:600;
  cursor:pointer;text-decoration:none;
  transition:background .2s,transform .15s,box-shadow .2s;
  box-shadow:0 2px 12px rgba(0,184,106,.3);
}
.btn-primary:hover{background:#00a35e;transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,184,106,.35)}
.btn-primary svg{transition:transform .2s}
.btn-primary:hover svg{transform:translateX(3px)}

/* ghost btn */
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;color:var(--gray-800);border:1.5px solid var(--gray-200);
  padding:12px 26px;border-radius:var(--r-pill);
  font-family:var(--font-body);font-size:.88rem;font-weight:500;
  cursor:pointer;text-decoration:none;
  transition:border-color .2s,color .2s,transform .15s;
}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}

/* hero right — visual card stack */
.hero__visual{
  flex-shrink:0;width:480px;max-width:100%;
  position:relative;
  padding:28px 28px 32px 36px;
}
.hero__card{
  background:var(--white);border:1px solid var(--gray-200);
  border-radius:var(--r-lg);box-shadow:var(--shadow-md);
  padding:28px;position:relative;
  animation:fadeUp .6s cubic-bezier(.22,1,.36,1) both;
}
.hero__card--main{animation-delay:.15s}
.hero__card--sm{
  position:absolute;
  box-shadow:var(--shadow-lg);
}
.hero__card--sm.top-left{
  top:-64px;right:-48px;width:180px;
  animation-delay:.35s;
}
.hero__card--sm.bot-right{
  bottom:-48px;right:-48px;width:200px;
  animation-delay:.5s;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* card internals */
.card-label{
  font-size:.68rem;font-weight:600;color:var(--gray-400);
  text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px;
}
.card-title{
  font-family:var(--font-head);font-weight:700;font-size:.95rem;
  color:var(--charcoal);margin-bottom:6px;
}
.card-sub{font-size:.78rem;color:var(--gray-400)}

/* mini stat row inside card */
.mini-stats{display:flex;gap:20px;margin-top:18px}
.mini-stat__num{
  font-family:var(--font-head);font-weight:800;font-size:1.3rem;
  color:var(--charcoal);
}
.mini-stat__num span{color:var(--green)}
.mini-stat__lbl{font-size:.67rem;color:var(--gray-400);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}

/* small green icon circle */
.icon-circle{
  width:34px;height:34px;border-radius:50%;
  background:var(--green-light);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:10px;
}
.icon-circle svg{width:16px;height:16px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ════════════════════════════════════════════
   TRUSTED BAR
   ════════════════════════════════════════════ */
.trusted-bar{
  border-top:1px solid var(--gray-100);
  border-bottom:1px solid var(--gray-100);
  padding:28px 56px;
  background:var(--off-white);
  display:flex;align-items:center;justify-content:center;gap:48px;
  flex-wrap:wrap;
}
.trusted-bar__label{font-size:.75rem;font-weight:500;color:var(--gray-400);text-transform:uppercase;letter-spacing:.1em}
.trusted-bar__awards{display:flex;gap:36px;align-items:center;flex-wrap:wrap;justify-content:center}
.award-chip{
  display:flex;align-items:center;gap:10px;
}
.award-chip__icon{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,#fff7ed,#fef3c7);
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.award-chip__text{font-size:.77rem;font-weight:600;color:var(--gray-800)}
.award-chip__sub{font-size:.7rem;color:var(--gray-400)}

/* ════════════════════════════════════════════
   SECTION COMMONS
   ════════════════════════════════════════════ */
.section{padding:var(--sp-2xl) 56px}
.section__inner{max-width:1100px;margin:0 auto}

.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:600;color:var(--green);
  text-transform:uppercase;letter-spacing:.14em;
  margin-bottom:14px;
}
.section-label::before{content:'';width:20px;height:1.5px;background:var(--green)}

.section-title{
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(1.85rem,3.5vw,2.5rem);
  color:var(--charcoal);letter-spacing:-.03em;
  line-height:1.2;max-width:600px;
}
.section-title .accent{color:var(--green)}

.section-desc{
  font-size:.92rem;color:var(--gray-600);
  line-height:1.8;max-width:520px;margin-top:14px;
}

/* ════════════════════════════════════════════
   PILLARS — 3 col cards (like Personio's feature row)
   ════════════════════════════════════════════ */
.pillars{background:var(--off-white)}
.pillars__header{margin-bottom:56px}
.pillars__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.pillar{
  background:var(--white);border:1px solid var(--gray-100);
  border-radius:var(--r-lg);padding:36px 28px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .25s,transform .25s;
}
.pillar:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}

.pillar__icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--green-light);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;font-size:1.15rem;
}
.pillar h3{
  font-family:var(--font-head);font-weight:700;font-size:1.05rem;
  color:var(--charcoal);margin-bottom:10px;letter-spacing:-.01em;
}
.pillar p{font-size:.85rem;color:var(--gray-600);line-height:1.7}

/* ════════════════════════════════════════════
   FEATURES — alternating 2-col (Personio style)
   ════════════════════════════════════════════ */
.features{background:var(--white)}

.feature-row{
  display:grid;grid-template-columns:1.1fr 1fr;
  gap:72px;align-items:center;
  margin-bottom:100px;
}
.feature-row:last-child{margin-bottom:0}
.feature-row.reverse{grid-template-columns:1fr 1.1fr}
.feature-row.reverse .feature-visual{order:2}
.feature-row.reverse .feature-content{order:1}

/* visual panel */
.feature-visual{
  background:var(--off-white);border:1px solid var(--gray-100);
  border-radius:var(--r-xl);overflow:hidden;
  aspect-ratio:4/3;position:relative;
  box-shadow:var(--shadow-sm);
}
.feature-visual svg{width:100%;height:100%;display:block}

.feature-content .section-label{margin-bottom:12px}
.feature-content h3{
  font-family:var(--font-head);font-weight:800;
  font-size:1.65rem;color:var(--charcoal);
  letter-spacing:-.025em;line-height:1.2;margin-bottom:14px;
}
.feature-content p{
  font-size:.88rem;color:var(--gray-600);
  line-height:1.8;margin-bottom:24px;
}

/* tag pills */
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  background:var(--green-light);border:1px solid var(--green-mid);
  border-radius:var(--r-pill);padding:4px 12px;
  font-size:.74rem;color:var(--green);font-weight:500;
}
.tag-dot{width:5px;height:5px;border-radius:50%;background:var(--green)}

/* ════════════════════════════════════════════
   LANGUAGES — 4 col grid
   ════════════════════════════════════════════ */
.languages{background:var(--off-white)}
.languages__header{margin-bottom:52px}
.languages__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.lang-card{
  background:var(--white);border:1px solid var(--gray-100);
  border-radius:var(--r-lg);padding:30px 22px 24px;
  box-shadow:var(--shadow-sm);
  position:relative;overflow:hidden;
  transition:box-shadow .25s,transform .25s;
}
.lang-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.lang-card.muted{opacity:.6}
.lang-card.muted:hover{opacity:.8}

/* big watermark number */
.lang-card__bg-num{
  position:absolute;top:-4px;right:10px;
  font-family:var(--font-head);font-weight:800;font-size:3rem;
  color:var(--gray-100);line-height:1;pointer-events:none;
  user-select:none;
}

.lang-card__icon{
  width:48px;height:48px;border-radius:14px;
  background:var(--green-light);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:800;font-size:.9rem;
  color:var(--green);margin-bottom:16px;
}
.lang-card.muted .lang-card__icon{background:#fff3e0;color:var(--amber)}

.lang-card h4{
  font-family:var(--font-head);font-weight:700;font-size:.95rem;
  color:var(--charcoal);margin-bottom:7px;
}
.lang-card p{font-size:.78rem;color:var(--gray-400);line-height:1.55;margin-bottom:14px}

.status{
  display:inline-block;font-size:.68rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.07em;
  padding:3px 10px;border-radius:var(--r-pill);
}
.status-available{background:var(--green-light);color:var(--green)}
.status-soon{background:#fff7ed;color:#d97706}

/* ════════════════════════════════════════════
   CTA BAND
   ════════════════════════════════════════════ */
.cta-band{
  background:var(--charcoal);
  padding:88px 56px;position:relative;overflow:hidden;
}
/* subtle green glow behind */
.cta-band::before{
  content:'';position:absolute;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,184,106,.12) 0%,transparent 70%);
  top:50%;left:50%;transform:translate(-50%,-50%);
  pointer-events:none;
}
.cta-band__inner{
  max-width:720px;margin:0 auto;
  text-align:center;position:relative;z-index:1;
}
.cta-band .section-label{justify-content:center}
.cta-band h2{
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(1.8rem,3.5vw,2.4rem);
  color:var(--white);letter-spacing:-.03em;
  line-height:1.2;margin-bottom:14px;
}
.cta-band p{
  font-size:.92rem;color:rgba(255,255,255,.5);
  margin-bottom:36px;max-width:460px;margin-left:auto;margin-right:auto;
  line-height:1.7;
}
.cta-band__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
/* white ghost btn for dark bg */
.btn-ghost-light{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;color:rgba(255,255,255,.75);
  border:1.5px solid rgba(255,255,255,.2);
  padding:12px 26px;border-radius:var(--r-pill);
  font-family:var(--font-body);font-size:.88rem;font-weight:500;
  cursor:pointer;text-decoration:none;
  transition:border-color .2s,color .2s,transform .15s;
}
.btn-ghost-light:hover{border-color:var(--green);color:var(--white);transform:translateY(-1px)}

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
footer{
  background:var(--off-white);
  border-top:1px solid var(--gray-100);
  padding:64px 56px 36px;
}
.footer__inner{
  max-width:1100px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:flex-start;
  gap:48px;flex-wrap:wrap;
}
.footer__brand .nav-logo{display:inline-block;margin-bottom:10px}
.footer__brand p{font-size:.8rem;color:var(--gray-400);max-width:260px;line-height:1.7}

.footer__links{display:flex;gap:56px}
.footer__col h5{
  font-family:var(--font-head);font-weight:700;font-size:.72rem;
  color:var(--charcoal);text-transform:uppercase;letter-spacing:.1em;
  margin-bottom:16px;
}
.footer__col ul{list-style:none}
.footer__col li{margin-bottom:9px}
.footer__col a{
  font-size:.82rem;color:var(--gray-400);text-decoration:none;
  transition:color .2s;
}
.footer__col a:hover{color:var(--green)}

.footer__bottom{
  max-width:1100px;margin:40px auto 0;
  padding-top:20px;border-top:1px solid var(--gray-200);
  display:flex;justify-content:space-between;
  font-size:.75rem;color:var(--gray-400);
}
.footer__bottom a{
  color:var(--gray-400);text-decoration:none;
  transition:color .2s;
}
.footer__bottom a:hover{
  color:var(--green);
}
.footer__bottom .footer__legal{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer__lang-selector{
  position:relative;
  z-index:1001;
}
.lang-select{
  position:relative;display:inline-block;
  z-index:1001;
}
.lang-select__trigger{
  display:flex;align-items:center;gap:6px;
  background:var(--white);border:1px solid var(--gray-200);
  border-radius:var(--r-pill);padding:6px 10px 6px 6px;
  font-size:.75rem;color:var(--gray-600);
  cursor:pointer;transition:all .2s cubic-bezier(.22,1,.36,1);
  font-family:var(--font-body);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  outline:none;
}
.lang-select__trigger:hover{
  border-color:var(--green);
  box-shadow:0 2px 8px rgba(0,184,106,.12);
  background:var(--green-light);
  color:var(--green);
}
.lang-select__trigger:hover .lang-select__chevron{
  color:var(--green);
}
.lang-select__trigger[aria-expanded="true"]{
  border-color:var(--green);
  box-shadow:0 2px 8px rgba(0,184,106,.2);
  background:var(--green-light);
  color:var(--green);
}
.lang-select__trigger[aria-expanded="true"] .lang-select__chevron{
  transform:rotate(180deg);
  color:var(--green);
}
.lang-select__flag{
  width:20px;height:13px;border-radius:2px;
  object-fit:cover;display:block;
  box-shadow:0 1px 2px rgba(0,0,0,.1);
}
.lang-select__text{
  font-weight:500;min-width:24px;
}
.lang-select__chevron{
  color:var(--gray-400);
  transition:transform .2s;
  margin-left:2px;
}
.lang-select__dropdown{
  position:absolute;bottom:100%;right:0;margin-bottom:8px;
  background:var(--white);border:1px solid var(--gray-200);
  border-radius:var(--r-md);box-shadow:0 4px 16px rgba(0,0,0,.12);
  min-width:140px;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:all .2s cubic-bezier(.22,1,.36,1);
  z-index:1002;overflow:hidden;
  pointer-events:none;
}
.lang-select__dropdown.open{
  opacity:1;visibility:visible;transform:translateY(0);
  pointer-events:auto;
}
.lang-select__option{
  display:flex;align-items:center;gap:10px;
  width:100%;padding:10px 14px;
  background:none;border:none;
  text-align:left;font-size:.8rem;
  color:var(--gray-600);cursor:pointer;
  transition:background-color .15s;
  font-family:var(--font-body);
}
.lang-select__option:hover{
  background:var(--gray-100);
}
.lang-select__option.active{
  background:var(--green-light);
  color:var(--green);font-weight:500;
}
.lang-select__option .lang-select__flag{
  width:22px;height:14px;
}

/* ════════════════════════════════════════════
   SCROLL REVEAL
   ════════════════════════════════════════════ */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1);
}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ════════════════════════════════════════════
   REQUEST DEMO MODAL
   ════════════════════════════════════════════ */
.demo-modal{
  position:fixed;inset:0;z-index:1100;
  display:flex;align-items:center;justify-content:center;
  padding:var(--sp-md);
  opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s ease;
}
.demo-modal[aria-hidden="false"]{
  opacity:1;visibility:visible;
}
.demo-modal__backdrop{
  position:absolute;inset:0;
  background:rgba(26,29,39,.5);
  backdrop-filter:blur(4px);
  cursor:pointer;
}
.demo-modal__box{
  position:relative;z-index:1;
  width:100%;max-width:440px;
  background:var(--white);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);
  padding:var(--sp-lg);
  transform:scale(.96);transition:transform .25s cubic-bezier(.22,1,.36,1);
}
.demo-modal[aria-hidden="false"] .demo-modal__box{transform:scale(1)}
.demo-modal__close{
  position:absolute;top:20px;right:20px;
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  background:transparent;border:none;
  color:var(--gray-400);cursor:pointer;
  border-radius:var(--r-sm);
  transition:color .2s, background .2s;
}
.demo-modal__close:hover{color:var(--charcoal);background:var(--gray-100)}
.demo-modal__title{
  font-family:var(--font-head);font-weight:700;font-size:1.5rem;
  color:var(--charcoal);margin-bottom:8px;padding-right:36px;
}
.demo-modal__subtitle{
  font-size:.9rem;color:var(--gray-400);
  margin-bottom:24px;line-height:1.5;
}
.demo-form__group{margin-bottom:18px}
.demo-form__label{
  display:block;font-size:.8rem;font-weight:600;color:var(--gray-800);
  margin-bottom:6px;
}
.demo-form__required{color:var(--red)}
.demo-form__input,.demo-form__textarea{
  width:100%;padding:12px 14px;
  font-family:var(--font-body);font-size:.9rem;
  border:1.5px solid var(--gray-200);border-radius:var(--r-md);
  background:var(--white);color:var(--charcoal);
  transition:border-color .2s, box-shadow .2s;
}
.demo-form__input:focus,.demo-form__textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-light);
}
.demo-form__input::placeholder,.demo-form__textarea::placeholder{color:var(--gray-400)}
.demo-form__textarea{resize:vertical;min-height:100px}
.demo-form__actions{margin-top:24px}
.demo-form__submit{
  display:inline-flex;align-items:center;gap:8px;
  width:100%;justify-content:center;
  padding:13px 28px;border-radius:var(--r-pill);
  font-family:var(--font-body);font-size:.88rem;font-weight:600;
  border:none;cursor:pointer;
  background:var(--green);color:var(--white);
  box-shadow:0 2px 12px rgba(0,184,106,.3);
  transition:background .2s,transform .15s,box-shadow .2s;
}
.demo-form__submit:hover{background:#00a35e;transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,184,106,.35)}
.demo-form__submit:disabled{opacity:.7;cursor:not-allowed;transform:none}
.demo-form__message{
  margin-top:16px;padding:12px;border-radius:var(--r-sm);
  font-size:.85rem;
}
.demo-form__message.success{background:var(--green-light);color:var(--green);border:1px solid rgba(0,184,106,.2)}
.demo-form__message.error{background:rgba(248,113,113,.1);color:var(--red);border:1px solid rgba(248,113,113,.2)}

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media(max-width:960px){
  .hero__inner{flex-direction:column;align-items:center;text-align:center}
  .hero__content{max-width:100%;padding-top:0}
  .hero__sub{max-width:100%}
  .hero__visual{width:100%;max-width:440px}
  .hero__actions{justify-content:center}
  .pillars__grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:40px}
  .feature-row.reverse .feature-visual{order:unset}
  .feature-row.reverse .feature-content{order:unset}
  .languages__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  nav{padding:14px 24px}
  .nav-links{display:none}
  .nav-actions{gap:12px}
  .nav-login{font-size:.75rem}
  .btn-nav{padding:8px 18px;font-size:.75rem}
  .section,.hero,.trusted-bar,.cta-band{padding-left:24px;padding-right:24px}
  .languages__grid{grid-template-columns:1fr;max-width:320px;margin:0 auto}
  footer{padding:48px 24px 28px}
  .footer__links{flex-direction:column;gap:28px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .footer__bottom > span{order:1}
  .footer__bottom .footer__legal{order:2;flex-direction:column;align-items:flex-start}
  .footer__lang-selector{margin-top:4px}
  .lang-select__dropdown{right:auto;left:0;top:auto;bottom:100%;margin-top:0;margin-bottom:8px;transform:translateY(-8px)}
  .lang-select__dropdown.open{transform:translateY(0)}
  .hero__card--sm{position:relative;top:0;left:0;right:0;bottom:0;width:100%}
}