/* ════════════════════════════════════════════════════════════
   Offerto Mirada – style.css
   Mobile-first, WCAG AA contrast, vanilla CSS
════════════════════════════════════════════════════════════ */

/* ── CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Colours */
  --clr-dark:       #08111F;
  --clr-dark-2:     #0D1B2E;
  --clr-dark-3:     #132238;
  --clr-accent:     #F5A623;
  --clr-accent-dim: #C4831A;
  --clr-accent-lt:  #FDE8BD;
  --clr-white:      #FFFFFF;
  --clr-off-white:  #F5F7FB;
  --clr-text:       #1A2332;
  --clr-text-muted: #4A5568;
  --clr-border:     #E2E8F0;

  /* Typography */
  --ff-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ff-body: 'Inter', system-ui, sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.25rem;
  --fs-2xl:  1.5rem;
  --fs-3xl:  1.875rem;
  --fs-4xl:  2.25rem;
  --fs-5xl:  3rem;
  --fs-6xl:  3.75rem;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.25rem;
  --radius-sm:  0.375rem;
  --radius:     0.75rem;
  --radius-lg:  1.25rem;
  --radius-xl:  2rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:    0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);

  /* Transitions */
  --ease: cubic-bezier(.4,0,.2,1);
  --dur:  260ms;
}

/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ── CONTAINER ──────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ── TYPOGRAPHY HELPERS ─────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: var(--ff-head);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-3);
}

.section-heading {
  font-family: var(--ff-head);
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  font-weight: 800;
  line-height: 1.2;
  color: var(--clr-dark);
  margin-bottom: var(--sp-4);
}

.section-sub {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 55ch;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-12);
}
.section-header .section-sub { margin-inline: auto; }
.section-header--light .section-heading,
.section-header--light .section-sub { color: var(--clr-white); }
.section-header--light .section-sub { color: rgba(255,255,255,.75); }

.text-accent { color: var(--clr-accent); }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-head);
  font-size: var(--fs-base);
  font-weight: 700;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
  cursor: pointer;
}

.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-dark);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--clr-accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,.35);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

.btn--lg { padding: 1rem 2.25rem; font-size: var(--fs-lg); }
.btn--full { width: 100%; justify-content: center; }

/* ── FOCUS VISIBLE ──────────────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ════════════════════════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding-block: 1rem;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), padding var(--dur) var(--ease);
}
.site-header.scrolled {
  background: rgba(8,17,31,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
  padding-block: .625rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.logo-mark {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: var(--clr-accent);
  color: var(--clr-dark);
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: var(--fs-sm);
  border-radius: var(--radius-sm);
  letter-spacing: .05em;
}
.logo-text {
  font-family: var(--ff-head);
  font-size: var(--fs-lg);
  color: var(--clr-white);
  font-weight: 500;
}
.logo-text strong { font-weight: 800; }

.nav__menu {
  display: none;
  flex-direction: column;
  gap: var(--sp-2);
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: rgba(8,17,31,.97);
  backdrop-filter: blur(16px);
  padding: var(--sp-6) var(--container-pad);
  border-top: 1px solid rgba(255,255,255,.1);
}
.nav__menu.open { display: flex; }

.nav__link {
  color: rgba(255,255,255,.85);
  font-family: var(--ff-head);
  font-size: var(--fs-base);
  font-weight: 600;
  padding: var(--sp-2) 0;
  transition: color var(--dur) var(--ease);
}
.nav__link:hover, .nav__link:focus-visible { color: var(--clr-accent); }

.nav__link--cta {
  display: inline-block;
  margin-top: var(--sp-2);
  padding: .85rem 3.5rem;
  background: var(--clr-accent);
  color: var(--clr-dark) !important;
  border-radius: 50px;
  text-align: center;
  white-space: nowrap;
  min-width: max-content;
  box-sizing: border-box;
}
.nav__link--cta:hover { background: var(--clr-accent-dim); }

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  z-index: 10;
}
.nav__toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  transform-origin: center;
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px) {
  .nav__toggle { display: none; }
  .nav__menu {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: static;
    background: none;
    backdrop-filter: none;
    padding: 0;
    border: none;
    gap: var(--sp-6);
  }
  .nav__link:not(.nav__link--cta) { padding: 0; }
  .nav__link--cta { margin-top: 0; padding: .65rem 2rem; }
}

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* tmavé pozadí jako záloha, když hero.jpg ještě není nahraný */
  background: linear-gradient(135deg, var(--clr-dark) 0%, var(--clr-dark-2) 55%, var(--clr-dark-3) 100%);
}
.hero__bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,17,31,.92) 0%,
    rgba(13,27,46,.85) 50%,
    rgba(8,17,31,.78) 100%
  );
}

/* geometric decorations */
.hero__geo { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.geo-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245,166,35,.15);
}
.geo-circle--1 {
  width: 600px; height: 600px;
  right: -200px; bottom: -200px;
}
.geo-circle--2 {
  width: 400px; height: 400px;
  right: 50px; bottom: 50px;
}
.geo-line {
  position: absolute;
  background: rgba(245,166,35,.1);
}
.geo-line--1 { width: 1px; height: 60%; top: 0; right: 25%; }
.geo-line--2 { width: 40%; height: 1px; bottom: 30%; right: 0; }

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-20);
  max-width: 780px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-head);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.3);
  padding: .375rem 1rem;
  border-radius: 50px;
  margin-bottom: var(--sp-6);
}

.hero__heading {
  font-family: var(--ff-head);
  font-size: clamp(2.25rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--clr-white);
  margin-bottom: var(--sp-6);
}

.hero__sub {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-xl));
  color: rgba(255,255,255,.8);
  max-width: 58ch;
  margin-bottom: var(--sp-8);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-bottom: var(--sp-16);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4) var(--sp-8);
  align-items: center;
}
.hero-stat { text-align: left; }
.hero-stat__num {
  display: block;
  font-family: var(--ff-head);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
}
.hero-stat__label {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.65);
  margin-top: var(--sp-1);
}
.hero-stat__divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
  display: none;
}
@media (min-width: 480px) { .hero-stat__divider { display: block; } }

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 50%;
  transition: border-color var(--dur) var(--ease);
}
.hero__scroll:hover { border-color: var(--clr-accent); }
.scroll-dot {
  width: 6px; height: 6px;
  background: var(--clr-white);
  border-radius: 50%;
  animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(-3px); }
  50%       { transform: translateY(3px); }
}

/* ════════════════════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════════════════════ */
.about { padding-block: var(--sp-24); background: var(--clr-white); }

.about__grid {
  display: grid;
  gap: var(--sp-12);
  align-items: center;
}

.about__visual { position: relative; }
.about__img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background: var(--clr-off-white);
  background-image: linear-gradient(135deg, #e8eef5 0%, #d0dce8 100%);
}

.about__illustration {
  width: 100%;
  aspect-ratio: 4/3;
  display: block;
  background: var(--clr-dark-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about__svg {
  width: 100%;
  height: 100%;
  display: block;
}

.about__img-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1rem;
  background: var(--clr-accent);
  color: var(--clr-dark);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.badge-num {
  display: block;
  font-family: var(--ff-head);
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1;
}
.badge-txt {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  margin-top: var(--sp-1);
}

.about__deco {
  position: absolute;
  top: -1.5rem; left: -1.5rem;
  width: 120px; height: 120px;
  border: 3px solid var(--clr-accent);
  border-radius: var(--radius-lg);
  opacity: .25;
  z-index: -1;
}

.about__text { padding-top: var(--sp-6); }
.about__lead {
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: var(--sp-4);
}
.about__body {
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-8);
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}
.value-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.value-icon {
  color: var(--clr-accent);
  font-size: var(--fs-xl);
  margin-top: .1rem;
  flex-shrink: 0;
}
.value-item strong { display: block; font-family: var(--ff-head); font-weight: 700; margin-bottom: var(--sp-1); }
.value-item p { color: var(--clr-text-muted); font-size: var(--fs-sm); margin: 0; }

@media (min-width: 900px) {
  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__img-badge { right: -1.5rem; }
}

/* ════════════════════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════════════════════ */
.services {
  padding-block: var(--sp-24);
  background: var(--clr-off-white);
}

.services__grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
}

.service-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  cursor: default;
}
.service-card:hover, .service-card:focus {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-accent);
  outline: none;
}

.service-card__icon {
  width: 56px; height: 56px;
  color: var(--clr-accent);
  margin-bottom: var(--sp-6);
}
.service-card__icon svg { width: 100%; height: 100%; }

.service-card__title {
  font-family: var(--ff-head);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--sp-3);
}
.service-card__desc {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-4);
  line-height: 1.65;
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}
.service-card__list li {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  padding-left: 1.25em;
  position: relative;
}
.service-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-size: .75em;
  top: .15em;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-head);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-accent);
  transition: gap var(--dur) var(--ease);
}
.service-card__link:hover { gap: var(--sp-3); }

@media (min-width: 640px)  { .services__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services__grid { grid-template-columns: repeat(4, 1fr); } }

/* ════════════════════════════════════════════════════════════
   REFERENCES
════════════════════════════════════════════════════════════ */
.references { padding-block: var(--sp-24); background: var(--clr-white); }

.cases__grid {
  display: grid;
  gap: var(--sp-8);
  margin-bottom: var(--sp-16);
}

.case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.case-card__img-wrap { position: relative; }
.case-card__img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  background: linear-gradient(135deg, #cdd6e0 0%, #b3c0ce 100%);
}

.case-card__graphic {
  width: 100%;
  aspect-ratio: 3/2;
  display: block;
  overflow: hidden;
}
.case-card__graphic svg {
  width: 100%;
  height: 100%;
  display: block;
}

.case-card__tag {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  background: var(--clr-accent);
  color: var(--clr-dark);
  font-family: var(--ff-head);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: .25rem .75rem;
  border-radius: 50px;
  letter-spacing: .04em;
}

.case-card__body { padding: var(--sp-6); }
.case-card__title {
  font-family: var(--ff-head);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--sp-2);
}
.case-card__desc {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-6);
  line-height: 1.65;
}

.case-card__metrics {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  border-top: 1px solid var(--clr-border);
  padding-top: var(--sp-4);
}
.metric { flex: 1; min-width: 70px; }
.metric__num {
  display: block;
  font-family: var(--ff-head);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1.2;
}
.metric__label {
  display: block;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: var(--sp-1);
}

@media (min-width: 768px)  { .cases__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cases__grid { grid-template-columns: repeat(3, 1fr); } }

/* testimonials */
.references__testimonials {
  display: grid;
  gap: var(--sp-6);
}

.testimonial {
  background: var(--clr-off-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  border-left: 4px solid var(--clr-accent);
}
.testimonial__text {
  font-size: var(--fs-lg);
  color: var(--clr-text);
  line-height: 1.7;
  margin-bottom: var(--sp-6);
  font-style: italic;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.testimonial__avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, #c8d4e0, #a8b8c8);
  flex-shrink: 0;
}
.testimonial__author strong { display: block; font-family: var(--ff-head); font-weight: 700; }
.testimonial__author span { display: block; font-size: var(--fs-sm); color: var(--clr-text-muted); }

@media (min-width: 768px) { .references__testimonials { grid-template-columns: 1fr 1fr; } }

/* ════════════════════════════════════════════════════════════
   PROCESS (Jak pracujeme)
════════════════════════════════════════════════════════════ */
.process { padding-block: var(--sp-24); background: var(--clr-white); }

.process__grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
}

.process-card {
  position: relative;
  background: var(--clr-off-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  padding-top: var(--sp-12);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.process-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-dim));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-accent);
}
.process-card:hover::before { transform: scaleX(1); }

.process-card__num {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-6);
  font-family: var(--ff-head);
  font-size: var(--fs-5xl);
  font-weight: 800;
  line-height: 1;
  color: var(--clr-accent);
  opacity: .18;
}
.process-card__title {
  font-family: var(--ff-head);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--sp-3);
}
.process-card__desc {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

@media (min-width: 640px)  { .process__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .process__grid { grid-template-columns: repeat(4, 1fr); } }

/* ════════════════════════════════════════════════════════════
   FOUNDING CLIENTS
════════════════════════════════════════════════════════════ */
.founding { padding-block: var(--sp-16); background: var(--clr-off-white); }

.founding__card {
  position: relative;
  background: var(--clr-dark);
  border-radius: var(--radius-xl);
  padding: clamp(var(--sp-8), 5vw, var(--sp-16));
  overflow: hidden;
  text-align: center;
  border: 1px solid rgba(245,166,35,.25);
}
.founding__card::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,166,35,.16), transparent 70%);
  pointer-events: none;
}
.founding__card > * { position: relative; z-index: 1; }

.founding__badge {
  display: inline-block;
  font-family: var(--ff-head);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-dark);
  background: var(--clr-accent);
  padding: .375rem 1rem;
  border-radius: 50px;
  margin-bottom: var(--sp-6);
}
.founding__heading {
  font-family: var(--ff-head);
  font-size: clamp(var(--fs-2xl), 4.5vw, var(--fs-5xl));
  font-weight: 800;
  line-height: 1.15;
  color: var(--clr-white);
  margin-bottom: var(--sp-4);
}
.founding__lead {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,.8);
  max-width: 60ch;
  margin: 0 auto var(--sp-8);
  line-height: 1.7;
}
.founding__lead strong { color: var(--clr-white); }

.founding__perks {
  display: grid;
  gap: var(--sp-4);
  max-width: 720px;
  margin: 0 auto var(--sp-8);
  text-align: left;
}
.founding-perk {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6);
}
.founding-perk__icon {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  background: var(--clr-accent);
  color: var(--clr-dark);
  border-radius: 50%;
  font-weight: 900;
  flex-shrink: 0;
}
.founding-perk strong {
  display: block;
  font-family: var(--ff-head);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-1);
}
.founding-perk p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.65);
  margin: 0;
  line-height: 1.55;
}

.founding__cta { margin-bottom: var(--sp-3); }
.founding__note {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
}

@media (min-width: 768px) {
  .founding__perks { grid-template-columns: repeat(3, 1fr); }
  .founding-perk { flex-direction: column; }
}

/* ════════════════════════════════════════════════════════════
   ROI CALCULATOR
════════════════════════════════════════════════════════════ */
.roi-section {
  position: relative;
  padding-block: var(--sp-24);
  background: var(--clr-dark);
  overflow: hidden;
}

.roi-section__bg { position: absolute; inset: 0; pointer-events: none; }
.roi-geo {
  position: absolute;
  border-radius: 50%;
  background: rgba(245,166,35,.04);
  border: 1px solid rgba(245,166,35,.08);
}
.roi-geo--1 { width: 800px; height: 800px; right: -300px; top: -200px; }
.roi-geo--2 { width: 500px; height: 500px; left: -200px; bottom: -100px; }

.roi-section .section-heading { color: var(--clr-white); }

.roi-calc {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  overflow: hidden;
  display: grid;
}

.roi-calc__inputs,
.roi-calc__results {
  padding: var(--sp-8) clamp(var(--sp-6), 4vw, var(--sp-12));
}

.roi-calc__inputs {
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.roi-calc__subtitle {
  font-family: var(--ff-head);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-6);
}

/* fields */
.roi-field { margin-bottom: var(--sp-8); }
.roi-field:last-child { margin-bottom: 0; }

.roi-field__label {
  display: block;
  font-family: var(--ff-head);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-3);
  cursor: default;
}
.roi-field__hint {
  display: block;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 400;
  color: rgba(255,255,255,.5);
  margin-top: var(--sp-1);
}

/* slider */
.roi-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,.15);
  outline: none;
  cursor: pointer;
  margin-bottom: var(--sp-2);
}
.roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--clr-accent);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(245,166,35,.5);
  transition: transform .15s;
}
.roi-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--clr-accent);
  cursor: pointer;
  border: none;
}

.roi-field__value-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
}
.roi-slider__label { font-size: var(--fs-xs); color: rgba(255,255,255,.4); }
.roi-slider__value {
  font-family: var(--ff-head);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--clr-accent);
  min-width: 140px;
  text-align: center;
}

/* radios */
.roi-field__radios {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.roi-radio {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  padding: .5rem 1rem;
  border-radius: 50px;
  transition: background var(--dur), border-color var(--dur), color var(--dur);
}
.roi-radio input[type="radio"] { display: none; }
.roi-radio:has(input:checked) {
  background: rgba(245,166,35,.15);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  font-weight: 600;
}
.roi-radio:hover { border-color: rgba(245,166,35,.5); }

/* results grid */
.roi-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}

.roi-result-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  transition: background .2s;
}
.roi-result-card--accent {
  background: rgba(245,166,35,.12);
  border-color: rgba(245,166,35,.3);
}
.roi-result-card--highlight {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
}
.roi-result-card--highlight .roi-result__label,
.roi-result-card--highlight .roi-result__sub,
.roi-result-card--highlight .roi-result__value {
  color: var(--clr-dark) !important;
}

.roi-result__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.roi-result__value {
  font-family: var(--ff-head);
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-3xl));
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.1;
  transition: color .2s;
}
.roi-result-card--accent .roi-result__value { color: var(--clr-accent); }
.roi-result__sub {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.45);
}

/* bar chart */
.roi-chart-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.roi-bar-group { display: flex; align-items: center; gap: var(--sp-3); }
.roi-bar-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,.6);
  min-width: 56px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.roi-bar-track {
  flex: 1;
  height: 28px;
  background: rgba(255,255,255,.06);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.roi-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  border-radius: 4px;
  transition: width .6s var(--ease);
}
.roi-bar--invest { background: rgba(255,255,255,.25); }
.roi-bar--revenue { background: linear-gradient(90deg, var(--clr-accent-dim), var(--clr-accent)); }
.roi-bar-val {
  position: relative;
  z-index: 1;
  padding-left: var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--clr-white);
  white-space: nowrap;
  text-shadow: 0 1px 3px rgba(0,0,0,.4);
}

.roi-disclaimer {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
  margin-bottom: var(--sp-6);
  line-height: 1.5;
}

.roi-cta-btn { margin-top: var(--sp-2); }

@media (min-width: 900px) {
  .roi-calc { grid-template-columns: 1fr 1fr; }
  .roi-calc__inputs {
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,.1);
  }
}
@media (min-width: 480px) {
  .roi-results-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ════════════════════════════════════════════════════════════
   WHY US
════════════════════════════════════════════════════════════ */
.why-us { padding-block: var(--sp-24); background: var(--clr-off-white); }

.stats-grid {
  display: grid;
  gap: var(--sp-6);
  margin-bottom: var(--sp-16);
}

.stat-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  text-align: center;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.stat-card__icon {
  width: 48px; height: 48px;
  color: var(--clr-accent);
  margin: 0 auto var(--sp-4);
}
.stat-card__icon svg { width: 100%; height: 100%; }

.stat-card__num {
  font-family: var(--ff-head);
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1.1;
  display: block;
  margin-bottom: var(--sp-2);
}
.stat-card__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

@media (min-width: 480px)  { .stats-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.why-features {
  display: grid;
  gap: var(--sp-6);
}
.why-feature {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-6);
}
.why-feature__icon {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: var(--clr-accent);
  color: var(--clr-dark);
  border-radius: 50%;
  font-weight: 900;
  font-size: var(--fs-lg);
  flex-shrink: 0;
}
.why-feature h3 {
  font-family: var(--ff-head);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: var(--sp-2);
}
.why-feature p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin: 0;
  line-height: 1.6;
}

@media (min-width: 768px) { .why-features { grid-template-columns: 1fr 1fr; } }

/* ════════════════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════════════════ */
.contact { padding-block: var(--sp-24); background: var(--clr-white); }

.contact__grid {
  display: grid;
  gap: var(--sp-12);
  align-items: start;
}

.contact__lead {
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-8);
  font-size: var(--fs-lg);
  line-height: 1.7;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.contact-detail {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.contact-detail__icon {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: rgba(245,166,35,.1);
  color: var(--clr-accent);
  border-radius: 50%;
  flex-shrink: 0;
  font-size: var(--fs-base);
}
.contact-detail strong { display: block; font-family: var(--ff-head); font-weight: 700; font-size: var(--fs-sm); color: var(--clr-text-muted); margin-bottom: var(--sp-1); }
.contact-detail a { color: var(--clr-dark); font-weight: 500; transition: color var(--dur); }
.contact-detail a:hover { color: var(--clr-accent); }

/* form */
.contact-form {
  background: var(--clr-off-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8) clamp(var(--sp-6), 4vw, var(--sp-10));
}

.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-field {
  margin-bottom: var(--sp-5);
}
.form-label {
  display: block;
  font-family: var(--ff-head);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: var(--sp-2);
}
.req { color: var(--clr-accent); margin-left: .2em; }

.form-input, .form-textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-white);
  color: var(--clr-text);
  font-size: var(--fs-base);
  transition: border-color var(--dur), box-shadow var(--dur);
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(245,166,35,.15);
}
.form-input.error, .form-textarea.error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229,62,62,.1);
}
.form-textarea { resize: vertical; min-height: 130px; }

.form-error {
  display: block;
  font-size: var(--fs-xs);
  color: #e53e3e;
  margin-top: var(--sp-1);
  min-height: 1.2em;
}

.form-field--consent { display: flex; flex-direction: column; gap: var(--sp-1); }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}
.form-checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: .15rem;
  cursor: pointer;
}
.link-inline { color: var(--clr-accent); text-decoration: underline; }

.form-submit {
  position: relative;
  margin-top: var(--sp-2);
}
.form-submit__spinner {
  display: none;
  width: 20px; height: 20px;
  border: 2px solid rgba(8,17,31,.3);
  border-top-color: var(--clr-dark);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.form-submit.loading .form-submit__text { opacity: 0; }
.form-submit.loading .form-submit__spinner { display: block; }

@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6);
  font-family: var(--ff-head);
  font-weight: 600;
  margin-top: var(--sp-4);
  text-align: center;
}

@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 1fr 1.4fr; }
}

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,.75);
}

.footer__grid {
  display: grid;
  gap: var(--sp-10);
  padding-block: var(--sp-16);
}

.footer__logo { margin-bottom: var(--sp-4); }
.footer__tagline {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  margin-bottom: var(--sp-6);
}

.footer__contact-mini {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer__contact-mini a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.7);
  transition: color var(--dur);
  width: max-content;
}
.footer__contact-mini a:hover { color: var(--clr-accent); }

.footer__social {
  display: flex;
  gap: var(--sp-3);
}
.social-link {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  color: rgba(255,255,255,.7);
  transition: background var(--dur), color var(--dur), transform var(--dur);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--clr-accent); color: var(--clr-dark); transform: translateY(-2px); }

.footer__nav-title {
  font-family: var(--ff-head);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer__nav a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.6);
  transition: color var(--dur);
}
.footer__nav a:hover { color: var(--clr-accent); }

.footer__legal p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  margin-bottom: var(--sp-2);
  line-height: 1.5;
}
.footer__legal a { color: rgba(255,255,255,.6); transition: color var(--dur); }
.footer__legal a:hover { color: var(--clr-accent); }

@media (min-width: 640px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; } }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer__bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: var(--sp-6);
}
.footer__bottom p {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
}
.footer__bottom a {
  color: rgba(255,255,255,.4);
  transition: color var(--dur);
}
.footer__bottom a:hover { color: var(--clr-accent); }

/* ════════════════════════════════════════════════════════════
   LEGAL PAGES (GDPR, OP, cookies)
════════════════════════════════════════════════════════════ */
.legal-header {
  background: var(--clr-dark);
  padding-block: var(--sp-4);
  position: sticky;
  top: 0;
  z-index: 100;
}
.legal-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-head);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,.8);
  transition: color var(--dur);
}
.legal-back:hover { color: var(--clr-accent); }

.legal-hero {
  background: var(--clr-dark);
  padding-block: var(--sp-12) var(--sp-16);
  border-bottom: 3px solid var(--clr-accent);
}
.legal-hero h1 {
  font-family: var(--ff-head);
  font-size: clamp(var(--fs-3xl), 5vw, var(--fs-5xl));
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: var(--sp-3);
}
.legal-hero p {
  color: rgba(255,255,255,.7);
  font-size: var(--fs-base);
}

.legal-main { padding-block: var(--sp-16); background: var(--clr-white); }
.legal-content {
  max-width: 800px;
  margin-inline: auto;
}
.legal-content h2 {
  font-family: var(--ff-head);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-dark);
  margin-top: var(--sp-12);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--clr-border);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-family: var(--ff-head);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-dark);
  margin-top: var(--sp-8);
  margin-bottom: var(--sp-3);
}
.legal-content p,
.legal-content li {
  color: var(--clr-text);
  font-size: var(--fs-base);
  line-height: 1.8;
  margin-bottom: var(--sp-4);
}
.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: var(--sp-4);
}
.legal-content ul li { list-style: disc; margin-bottom: var(--sp-2); }
.legal-content ol li { list-style: decimal; margin-bottom: var(--sp-2); }
.legal-content a { color: var(--clr-accent-dim); text-decoration: underline; }
.legal-content a:hover { color: var(--clr-accent); }
.legal-content strong { font-weight: 700; color: var(--clr-dark); }

.legal-meta {
  background: var(--clr-off-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--sp-6);
  margin-bottom: var(--sp-8);
}
.legal-meta p { margin-bottom: var(--sp-1); font-size: var(--fs-sm); }
.legal-meta p:last-child { margin-bottom: 0; }

.legal-note {
  background: rgba(245,166,35,.08);
  border-left: 4px solid var(--clr-accent);
  border-radius: var(--radius-sm);
  padding: var(--sp-4) var(--sp-6);
  margin-top: var(--sp-12);
  font-size: var(--fs-sm);
}
.legal-note p { margin-bottom: 0; color: var(--clr-text-muted); }

.legal-footer {
  background: var(--clr-dark);
  padding-block: var(--sp-8);
  text-align: center;
}
.legal-footer p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  margin-bottom: var(--sp-2);
}
.legal-footer a { color: rgba(255,255,255,.7); }
.legal-footer a:hover { color: var(--clr-accent); }

/* ── PRINT ──────────────────────────────────────────────── */
@media print {
  .site-header, .hero__scroll, .roi-section, .legal-header { display: none; }
  body { color: #000; }
}