/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --navy:       #0b1325;
  --slate:      #1e293b;
  --mint:       #00ffcc;
  --mint-dark:  #00ccaa;
  --gray:       #f1f5f9;
  --gray-muted: #94a3b8;
  --black:      #060c18;
  --white:      #ffffff;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --nav-h:     68px;
  --max-w:     1160px;
  --radius:    6px;
  --radius-lg: 12px;

  --t-fast: 150ms ease;
  --t-med:  300ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--gray);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

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

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem);  letter-spacing: -0.01em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 16px;
  display: block;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding-block: clamp(64px, 10vw, 112px); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto clamp(48px, 6vw, 72px);
}

.section-header p {
  margin-top: 16px;
  color: var(--gray-muted);
  font-size: 1.0625rem;
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  height: 1px;
  border: none;
  background: linear-gradient(to right, transparent, rgba(0,255,204,.2), transparent);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}

.btn-primary {
  background: var(--mint);
  color: var(--navy);
  box-shadow: 0 2px 16px rgba(0,255,204,.22);
}
.btn-primary:hover {
  background: var(--mint-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,255,204,.32);
}

.btn-ghost {
  background: transparent;
  color: var(--mint);
  border: 2px solid var(--mint);
}
.btn-ghost:hover {
  background: rgba(0,255,204,.1);
  transform: translateY(-2px);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  will-change: transform;
  transform: translate3d(0,0,0);
  -webkit-transform: translate3d(0,0,0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  overflow: visible;
  background: rgba(7,10,18,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}
.nav.scrolled {
  background: rgba(7,10,18,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,255,204,.07);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav__logo { display: flex; align-items: center; gap: 0; text-decoration: none; }
.nav__logo-img {
  height: 80px;
  width: auto;
  flex-shrink: 0;
}
.nav__logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  position: relative;
  padding-left: 12px;
}
.nav__logo-sep {
  height: 1px;
  width: 120%;
  align-self: center;
  margin-top: 0px;
  margin-bottom: 3px;
  background: linear-gradient(to right, transparent 0%, rgba(0,255,204,0.6) 30%, rgba(0,255,204,0.6) 70%, transparent 100%);
  flex-shrink: 0;
}
.nav__logo-name {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.03em;
  line-height: 1.1;
}
.nav__logo-sub {
  font-size: 0.68rem;
  color: var(--gray-muted);
  opacity: 0.85;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  line-height: 1.2;
  text-align: center;
}

.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__links a {
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gray-muted);
  transition: color var(--t-fast);
  position: relative; padding-bottom: 4px;
}
.nav__links a:hover, .nav__links a.active { color: var(--mint); }
.nav__links a.active::after {
  content: ''; position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--mint); border-radius: 2px;
}

@keyframes livePulse {
  0%   { box-shadow: 0 0 0 0 rgba(0,255,204,.6); }
  70%  { box-shadow: 0 0 0 7px rgba(0,255,204,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,255,204,0); }
}

.nav__status {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,255,204,.08); border: 1px solid rgba(0,255,204,.2);
  border-radius: 100px; padding: 6px 16px; margin-left: 8px;
  font-size: 0.8125rem; font-weight: 600; color: var(--mint);
  letter-spacing: 0.04em; text-decoration: none; white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.nav__status:hover {
  background: rgba(0,255,204,.15); border-color: rgba(0,255,204,.4);
}
.nav__status::before {
  content: ''; width: 6px; height: 6px; flex-shrink: 0;
  background: var(--mint); border-radius: 50%;
  animation: livePulse 1.8s ease-out infinite;
}


/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; padding-top: var(--nav-h); overflow: hidden;
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(0,255,204,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,204,.04) 1px, transparent 1px);
  background-size: 64px 64px;
}
#hero::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 780px; height: 780px;
  background: radial-gradient(circle at 60% 40%, rgba(0,255,204,.13) 0%, rgba(0,255,204,.04) 40%, transparent 70%);
  pointer-events: none;
}
#hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(11,19,37,0.35) 0%, transparent 30%),
    linear-gradient(135deg, transparent 40%, rgba(30,41,59,.45) 60%, rgba(11,19,37,0) 100%),
    linear-gradient(to left, rgba(30,41,59,.55) 0%, transparent 38%);
}

.hero__content { position: relative; max-width: 720px; padding-left: 28px; border-left: 4px solid var(--mint); z-index: 1; }

.hero__logo {
  height: auto;
  width: min(480px, 100%);
  margin-bottom: 40px;
}

.hero__title { margin-bottom: 24px; margin-top: 40px; font-weight: 800; }
.accent { color: var(--mint); }

.hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.125rem); color: var(--gray-muted);
  max-width: 560px; margin-bottom: 24px; line-height: 1.75; text-align: left;
}

.hero__tags {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px;
}
.hero__tag {
  background: rgba(0,255,204,0.08);
  border: 1px solid rgba(0,255,204,0.2);
  border-radius: 100px;
  padding: 6px 18px;
  font-family: var(--font-heading);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mint);
}

.hero__bullets {
  list-style: none; width: 100%; max-width: 680px; margin-bottom: 48px;
  display: flex; flex-direction: column; gap: 16px;
}
.hero__bullets li {
  display: grid; grid-template-columns: 8px 1fr; gap: 14px; align-items: start;
  font-size: clamp(0.9rem, 1.6vw, 1rem); color: var(--gray-muted); line-height: 1.65;
}
.hero__bullets li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--mint); margin-top: 0.5em; justify-self: center;
}
.hero__bullets strong { color: var(--white); }

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.hero__scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--gray-muted);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: translateX(-50%) translateY(0); }
  50%       { opacity: .9; transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--slate); }

.about__profile {
  display: grid; grid-template-columns: 1fr 260px;
  gap: clamp(40px, 6vw, 80px); align-items: start;
}

.about__identity {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; position: sticky;
  top: calc(var(--nav-h) + 32px);
  margin-top: 94px;
}
.about__identity-shield {
  width: 140px; height: 140px; margin-bottom: 12px;
  opacity: 0.95;
}
.about__identity-name {
  font-family: var(--font-heading); font-size: 1.125rem;
  font-weight: 700; color: var(--white); margin-bottom: 10px;
}
.about__identity-role {
  font-size: 0.8125rem; color: var(--gray-muted);
  letter-spacing: 0.03em; margin-bottom: 24px; line-height: 1.5;
}
.about__credentials {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.about__credential {
  background: rgba(0,255,204,.08); border: 1px solid rgba(0,255,204,.25);
  border-radius: var(--radius); padding: 5px 14px;
  font-family: var(--font-heading); font-size: 0.75rem;
  font-weight: 700; color: var(--mint); letter-spacing: 0.1em;
}

.about__copy h2 { margin-bottom: 20px; }
.about__copy p  { color: var(--gray-muted); margin-bottom: 12px; font-size: 0.875rem; line-height: 1.65; text-align: justify; }
.about__copy p:empty { height: 0.75rem; margin-bottom: 0; }
.about__copy p strong { color: var(--gray); font-weight: 700; }
.about__identity-cta { margin-top: 32px; }

.value-card {
  background: var(--navy); border-left: 3px solid var(--mint);
  border-radius: var(--radius); padding: 20px 24px;
  display: flex; gap: 16px; align-items: flex-start;
}
.value-card__icon { flex-shrink: 0; width: 28px; height: 28px; color: var(--mint); margin-top: 2px; }
.value-card__title { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.value-card__body  { font-size: 0.875rem; color: var(--gray-muted); line-height: 1.6; }

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: var(--navy); }

.services__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.pillar {
  background: var(--slate); border-radius: var(--radius-lg);
  overflow: hidden; border-top: 3px solid var(--mint);
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.pillar:hover { transform: translateY(-6px); box-shadow: 0 20px 56px rgba(0,0,0,.45); }

.pillar__header { padding: 32px 32px 24px; border-bottom: 1px solid rgba(241,245,249,.06); }
.pillar__icon   { width: 44px; height: 44px; color: var(--mint); margin-bottom: 16px; }
.pillar__title  { font-size: 1.375rem; color: var(--white); margin-bottom: 10px; }
.pillar__intro  { font-size: 0.9375rem; color: var(--gray-muted); line-height: 1.7; text-align: justify; }

.pillar__services { padding: 24px 32px 32px; display: flex; flex-direction: column; gap: 20px; }

.service-item { display: flex; gap: 14px; align-items: flex-start; }
.service-item__dot {
  flex-shrink: 0; width: 7px; height: 7px;
  background: var(--mint); border-radius: 50%; margin-top: 7px;
  box-shadow: 0 0 8px rgba(0,255,204,.45);
}
.service-item__name { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.service-item__desc { font-size: 0.875rem; color: var(--gray-muted); line-height: 1.65; text-align: justify; }

/* ============================================================
   ERVARING
   ============================================================ */
#experience { background: var(--black); position: relative; overflow: hidden; }
#experience::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(30,41,59,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,41,59,.14) 1px, transparent 1px);
  background-size: 40px 40px;
}

.why__inner { position: relative; }

.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px;
  margin-bottom: 64px; padding-bottom: 64px;
  border-bottom: 1px solid rgba(241,245,249,.08);
}
.stat { text-align: center; }
.stat__number {
  font-family: var(--font-heading); font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800; color: var(--mint); line-height: 1; margin-bottom: 8px; display: block;
}
.stat__label { font-size: 0.875rem; color: var(--gray-muted); line-height: 1.5; }

.reasons-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.reason { display: flex; gap: 14px; align-items: flex-start; }
.reason__check { flex-shrink: 0; width: 18px; height: 18px; color: var(--mint); margin-top: 3px; }
.reason__title { font-family: var(--font-heading); font-size: 0.9375rem; font-weight: 700; color: var(--white); margin-bottom: 5px; }
.reason__body  { font-size: 0.875rem; color: var(--gray-muted); line-height: 1.65; text-align: justify; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--navy); }

.contact__grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 80px); align-items: start;
}

.contact__info h2  { margin-bottom: 16px; }
.contact__info > p { color: var(--gray-muted); margin-bottom: 36px; line-height: 1.8; text-align: justify; }

.contact__details { display: flex; flex-direction: column; gap: 16px; }
.contact__item    { display: flex; align-items: center; gap: 14px; }
.contact__item-icon { flex-shrink: 0; width: 18px; height: 18px; color: var(--mint); }
.contact__item a    { color: var(--gray-muted); font-size: 0.9375rem; transition: color var(--t-fast); }
.contact__item a:hover { color: var(--mint); }
.contact__item span    { font-size: 0.9375rem; color: var(--gray-muted); }

.contact__form-wrap {
  background: var(--slate); border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px); box-shadow: 0 8px 40px rgba(0,0,0,.35);
}

.form-group { margin-bottom: 20px; }

label {
  display: block; font-size: 0.8125rem; font-weight: 600;
  color: var(--gray-muted); margin-bottom: 8px; letter-spacing: 0.03em;
}

input, textarea {
  width: 100%; background: rgba(11,19,37,.7);
  border: 1px solid rgba(241,245,249,.12); border-radius: var(--radius);
  color: var(--white); font-family: var(--font-body); font-size: 0.9375rem;
  padding: 12px 16px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
input:focus, textarea:focus {
  outline: none; border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(0,255,204,.12);
}
input::placeholder, textarea::placeholder { color: rgba(241,245,249,.3); }
textarea { resize: vertical; min-height: 120px; }

.form-submit { width: 100%; justify-content: center; margin-top: 8px; }
.form-note   { text-align: center; font-size: 0.75rem; color: var(--gray-muted); margin-top: 12px; opacity: .65; }

.form-feedback {
  padding: 14px 20px; border-radius: var(--radius);
  margin-bottom: 20px; font-size: 0.9375rem;
}
.form-feedback--success {
  background: rgba(0,255,204,.1); border: 1px solid rgba(0,255,204,.3); color: var(--mint);
}
.form-feedback--error {
  background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.3); color: #f87171;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--black);
  border-top: 1px solid rgba(241,245,249,.05);
  padding: 24px;
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-w); margin: 0 auto; gap: 16px; flex-wrap: wrap;
}
.footer__copy { font-size: 0.8125rem; color: var(--gray-muted); opacity: .6; }

/* ============================================================
   SCROLL ANIMATION
   ============================================================ */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
}

@media (max-width: 768px) {
  /* Solid nav on mobile — no transparency so theme-color matches seamlessly.
     Also removes backdrop-filter which can trigger additional repaints on iOS. */
  .nav,
  .nav.scrolled {
    background: #0a101c;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav-cta__suffix { display: none; }
  .nav__links { display: none; }
  .nav.scrolled { box-shadow: 0 8px 32px rgba(7,10,18,0.8); }
  .nav__logo { flex: 1; justify-content: center; }
  .nav__logo-img { display: none; }
  .nav__logo-text { flex: unset; padding-left: 0; align-items: center; }
  .nav__logo-name { font-size: 1.4rem; text-align: center; }
  .nav__logo-sub  { font-size: 0.7rem; letter-spacing: 0.18em; text-align: center; }

  .fade-up { opacity: 1; transform: none; transition: none; }

  h1 { font-size: clamp(1.6rem, 7vw, 2.25rem); }

  #hero::after { background: linear-gradient(to bottom, rgba(11,19,37,0.35) 0%, transparent 25%); }
.hero__content { padding-left: 16px; }

  .about__profile    { grid-template-columns: 1fr; }
  .about__identity   { position: static; flex-direction: column; align-items: flex-start; text-align: left; gap: 8px; }
  .about__identity-shield { width: 72px; height: 72px; margin-bottom: 0; }
  .about__identity-cta { display: none; }
  .services__pillars { grid-template-columns: 1fr; }
  .contact__grid     { grid-template-columns: 1fr; }
  .reasons-grid      { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn-primary { display: none; }
}

@media (max-width: 480px) {
  .stats-row     { grid-template-columns: 1fr; }
  .footer__inner { justify-content: center; text-align: center; }
}