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

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-50:  #f9f9f9;
  --gray-100: #f0f0f0;
  --gray-200: #e0e0e0;
  --gray-400: #999999;
  --gray-600: #555555;
  --gray-800: #1a1a1a;
  --accent:   #7c3aed;
  --accent-light: #a78bfa;
  --radius: 12px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
p  { color: var(--gray-600); line-height: 1.7; }

/* ===== LAYOUT ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 100px 0; }
.section--dark { background: var(--black); color: var(--white); }
.section--dark p { color: var(--gray-400); }
.section--gray { background: var(--gray-50); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.navbar__logo {
  display: flex; align-items: center; gap: 10px;
}
.navbar__logo img { height: 36px; width: auto; }
.navbar__logo-text { color: var(--white); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }

.navbar__links {
  display: flex; align-items: center; gap: 32px;
}
.navbar__links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem; font-weight: 500;
  transition: color var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--white); }

.navbar__cta {
  background: var(--white); color: var(--black);
  padding: 9px 22px; border-radius: 50px;
  font-size: 0.875rem; font-weight: 600;
  transition: opacity var(--transition);
}
.navbar__cta:hover { opacity: 0.85; }

/* Mobile menu toggle */
.navbar__toggle {
  display: none; background: none; border: none;
  cursor: pointer; flex-direction: column; gap: 5px;
}
.navbar__toggle span {
  display: block; width: 24px; height: 2px; background: var(--white);
  border-radius: 2px; transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px;
  font-size: 0.95rem; font-weight: 600; cursor: pointer;
  border: none; transition: all var(--transition);
}
.btn--primary   { background: var(--white);  color: var(--black); }
.btn--primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn--outline   { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.3); }
.btn--outline:hover { border-color: var(--white); }
.btn--dark      { background: var(--black); color: var(--white); }
.btn--dark:hover { opacity: 0.85; transform: translateY(-1px); }
.btn--accent    { background: var(--accent); color: var(--white); }
.btn--accent:hover { opacity: 0.9; transform: translateY(-1px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center;
  padding-top: 70px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px; padding: 6px 16px;
  font-size: 0.8rem; font-weight: 500; color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
}
.hero__badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-light); }
.hero h1 { margin-bottom: 20px; }
.hero h1 span { color: var(--accent-light); }
.hero__sub {
  font-size: 1.1rem; color: rgba(255,255,255,0.6);
  max-width: 480px; margin-bottom: 36px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__link-secondary {
  display: inline-flex; align-items: center;
  color: rgba(255,255,255,0.55); font-size: 0.95rem; font-weight: 500;
  transition: color var(--transition);
  padding: 4px 0;
}
.hero__link-secondary:hover { color: var(--white); }
.hero__visual {
  display: flex; align-items: center; justify-content: center;
}
.hero__card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.hero__stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.hero__stat {
  background: rgba(255,255,255,0.05);
  border-radius: 12px; padding: 20px;
  text-align: center;
}
.hero__stat-number { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.hero__stat-label  { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 4px; }
.hero__bar { background: rgba(255,255,255,0.06); border-radius: 8px; padding: 14px 16px; display: flex; align-items: center; gap: 12px; }
.hero__bar-icon { width: 32px; height: 32px; border-radius: 8px; background: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.hero__bar-text { font-size: 0.85rem; color: rgba(255,255,255,0.65); }
.hero__bar-text strong { color: var(--white); display: block; font-size: 0.9rem; }

/* ===== HERO VALUE CARD ===== */
.hero__value-card { display: flex; flex-direction: column; gap: 0; }

.hero__value-title {
  font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero__value-list { display: flex; flex-direction: column; gap: 22px; margin-bottom: 32px; }

.hero__value-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.hero__value-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: rgba(167,139,250,0.12);
  border: 1px solid rgba(167,139,250,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.hero__value-icon svg {
  width: 18px; height: 18px;
  color: var(--accent-light);
}
.hero__value-item strong {
  display: block; color: var(--white);
  font-size: 1.05rem; font-weight: 700; margin-bottom: 4px;
}
.hero__value-item span {
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.hero__value-cta {
  display: block; text-align: center;
  background: var(--accent); color: var(--white);
  padding: 13px 24px; border-radius: 50px;
  font-size: 0.9rem; font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
  margin-top: auto;
}
.hero__value-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ===== LOGOS / TRUST BAR ===== */
.trust { padding: 48px 0; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.trust__label { text-align: center; font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-600); margin-bottom: 32px; }
.trust__logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 36px; }
.trust__logo {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 0.95rem; font-weight: 600; color: var(--gray-600);
  letter-spacing: -0.01em;
  transition: color var(--transition);
}
.trust__logo:hover { color: var(--black); }
.trust__logo img,
.trust__logo-svg {
  width: 36px; height: 36px;
  object-fit: contain;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.trust__logo-svg { color: var(--gray-600); }
.trust__more {
  text-align: center; margin-top: 28px;
  font-size: 0.82rem; color: var(--gray-400);
  font-style: italic; letter-spacing: 0.01em;
}
.trust__logo:hover img,
.trust__logo:hover .trust__logo-svg { opacity: 0.6; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header__tag {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent); margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 16px; }

/* ===== FEATURES GRID ===== */
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  background: var(--gray-50); border: 1px solid var(--gray-100);
  border-radius: var(--radius); padding: 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); transform: translateY(-4px); }
.feature-card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--black); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; flex-shrink: 0;
}
.feature-card__icon svg {
  width: 22px; height: 22px;
  color: white;
  stroke: white;
}
.feature-card h3 { margin-bottom: 10px; }

/* ===== PROCESS ===== */
.process__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process__step { text-align: center; padding: 24px; }
.process__number {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800;
  margin: 0 auto 20px;
}
.process__step h3 { margin-bottom: 10px; }

/* ===== SERVICES ===== */
.services__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-card {
  border: 1px solid var(--gray-200); border-radius: 16px;
  padding: 36px; transition: all var(--transition);
  display: flex; flex-direction: column; gap: 16px;
}
.service-card:hover { border-color: var(--black); box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
.service-card__icon { font-size: 2.2rem; }
.service-card h3 { font-size: 1.3rem; margin: 0; }
.service-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.service-card__tag {
  font-size: 0.75rem; font-weight: 600;
  background: var(--gray-100); color: var(--gray-600);
  padding: 4px 12px; border-radius: 50px;
}

/* ===== ABOUT ===== */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about__full { width: 100%; text-align: center; }
.about__full h2 { margin-bottom: 20px; }
.about__full p  { margin-bottom: 16px; max-width: 780px; margin-left: auto; margin-right: auto; }
.about__values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.about__values--horizontal { grid-template-columns: repeat(4, 1fr); }
.about__value {
  background: var(--black); color: var(--white);
  border-radius: 12px; padding: 24px;
}
.about__value-icon { font-size: 1.5rem; margin-bottom: 10px; }
.about__value h4 { font-size: 0.95rem; margin-bottom: 6px; }
.about__value p  { font-size: 0.85rem; color: rgba(255,255,255,0.5); }

.about__visual { position: relative; }
.about__image-wrapper {
  background: var(--gray-50);
  border-radius: 20px; padding: 40px;
  border: 1px solid var(--gray-100);
}
.about__metric { text-align: center; margin-bottom: 24px; }
.about__metric-num { font-size: 3.5rem; font-weight: 800; line-height: 1; }
.about__metric-num span { color: var(--accent); }
.about__metric-label { font-size: 0.9rem; color: var(--gray-400); margin-top: 4px; }
.about__commitments {
  list-style: none;
  display: flex; flex-direction: column; gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-200);
}
.about__commitment-item {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.97rem; font-weight: 600; color: var(--black);
}
.about__commitment-dot {
  color: var(--accent); font-size: 0.85rem; flex-shrink: 0;
}

.about__quote {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: 12px; padding: 24px;
  font-size: 0.9rem; color: var(--gray-600); font-style: italic;
}
.about__quote-author { font-style: normal; font-weight: 700; color: var(--black); margin-top: 12px; font-size: 0.85rem; }

/* ===== TEAM ===== */
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.team-card {
  text-align: center; padding: 32px 24px;
  border: 1px solid var(--gray-100); border-radius: 16px;
  transition: all var(--transition);
}
.team-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.07); }
.team-card__avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--black); display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin: 0 auto 16px;
}
.team-card h3 { margin-bottom: 4px; }
.team-card__role { font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.team-card p { font-size: 0.85rem; }

/* ===== CONTACT ===== */
.contact__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact__info h2 { margin-bottom: 16px; }
.contact__info p  { margin-bottom: 32px; }
.contact__items { display: flex; flex-direction: column; gap: 20px; }
.contact__item { display: flex; align-items: flex-start; gap: 16px; }
.contact__item-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--black); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact__item-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-400); }
.contact__item-value { font-weight: 600; color: var(--black); margin-top: 2px; }

/* ===== FORM ===== */
.form { background: var(--gray-50); border: 1px solid var(--gray-100); border-radius: 20px; padding: 40px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form__group label { font-size: 0.85rem; font-weight: 600; color: var(--black); }
.form__group input,
.form__group select,
.form__group textarea {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: 10px; padding: 12px 16px;
  font-size: 0.9rem; font-family: inherit; color: var(--black);
  transition: border-color var(--transition);
  outline: none; resize: none;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus { border-color: var(--black); }
.form__group textarea { min-height: 120px; }
.form__submit { width: 100%; margin-top: 4px; border-radius: 10px; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--black); color: var(--white);
  border-radius: 24px; padding: 72px 64px;
  text-align: center; margin: 0 24px;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(124,58,237,0.25) 0%, transparent 70%);
}
.cta-banner > * { position: relative; }
.cta-banner h2  { margin-bottom: 16px; }
.cta-banner p   { color: rgba(255,255,255,0.6); max-width: 500px; margin: 0 auto 36px; }
.cta-banner__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer { background: var(--black); color: var(--white); padding: 64px 0 32px; }
.footer__top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 32px;
}
.footer__brand-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer__brand-logo img { height: 30px; width: auto; }
.footer__brand-logo span { font-weight: 700; font-size: 1rem; }
.footer__tagline { font-size: 0.85rem; color: rgba(255,255,255,0.45); max-width: 240px; line-height: 1.6; }
.footer__col h4 { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 0.875rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer__col a:hover { color: var(--white); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; }
.footer__copy { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 36px; height: 36px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer__social a:hover { border-color: var(--white); color: var(--white); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--black); color: var(--white);
  padding: 140px 0 80px; text-align: center;
}
.page-hero__tag { display: inline-block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent-light); margin-bottom: 16px; }
.page-hero h1  { margin-bottom: 16px; }
.page-hero p   { color: rgba(255,255,255,0.55); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* ===== TOAST (contact feedback) ===== */
.toast {
  position: fixed; bottom: 32px; right: 32px;
  background: var(--black); color: var(--white);
  padding: 16px 24px; border-radius: 12px;
  font-size: 0.9rem; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  transform: translateY(80px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  z-index: 999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ===== TESTIMONIALS ===== */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.testimonial-card__quote {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--accent);
  font-family: Georgia, serif;
}
.testimonial-card__text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  flex: 1;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
}
.testimonial-card__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
  border: 2px solid var(--gray-100);
}
.testimonial-card__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--black);
}
.testimonial-card__role {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 2px;
}
.testimonial-card__location {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 1px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner         { grid-template-columns: 1fr; }
  .hero__visual        { display: none; }
  .features__grid      { grid-template-columns: 1fr 1fr; }
  .process__steps      { grid-template-columns: 1fr 1fr; }
  .services__grid      { grid-template-columns: 1fr; }
  .testimonials__grid  { grid-template-columns: 1fr; }
  .about__grid         { grid-template-columns: 1fr; }
  .about__visual       { display: none; }
  .contact__grid       { grid-template-columns: 1fr; }
  .team__grid          { grid-template-columns: 1fr 1fr; }
  .footer__top         { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-banner          { padding: 48px 32px; margin: 0 16px; }
}
@media (max-width: 620px) {
  .features__grid  { grid-template-columns: 1fr; }
  .process__steps  { grid-template-columns: 1fr; }
  .team__grid      { grid-template-columns: 1fr; }
  .footer__top     { grid-template-columns: 1fr; }
  .footer__bottom  { flex-direction: column; gap: 16px; text-align: center; }
  .form__row       { grid-template-columns: 1fr; }
  .about__values   { grid-template-columns: 1fr; }
  .hero__actions   { flex-direction: column; }
  .navbar__links, .navbar__cta { display: none; }
  .navbar__toggle  { display: flex; }
  .navbar__links.open { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; position: fixed; top: 70px; left: 0; right: 0; background: var(--black); padding: 24px; border-top: 1px solid rgba(255,255,255,0.07); }
}