/* =========================================================
   Synligare — premium dark studio aesthetic
   One warm accent (amber/ember), deep ambient background.
   ========================================================= */

:root {
  --bg:        #08080b;
  --bg-2:      #0c0c11;
  --ink:       #f4f1ec;      /* warm off-white */
  --muted:     #a39e98;      /* warm grey */
  --faint:     #6f6a65;
  --line:      rgba(255, 255, 255, 0.08);
  --line-2:    rgba(255, 255, 255, 0.14);
  --card:      rgba(255, 255, 255, 0.025);
  --card-2:    rgba(255, 255, 255, 0.045);

  --accent:    #ff7a45;      /* warm ember */
  --accent-2:  #ffb070;      /* warm amber highlight */
  --accent-deep: #d8541f;
  --accent-glow: rgba(255, 122, 69, 0.45);

  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 34px;

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 48px);

  --display: 'Clash Display', 'Inter', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

a { color: inherit; text-decoration: none; }

.grad-text {
  background: linear-gradient(105deg, var(--accent-2) 0%, var(--accent) 55%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Ambient background
   ========================================================= */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(140% 110% at 50% -10%, #14110f 0%, var(--bg-2) 38%, var(--bg) 72%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
}
.orb--amber {
  width: 620px; height: 620px;
  top: -180px; left: -120px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 150, 90, 0.55), rgba(255, 122, 69, 0.15) 55%, transparent 70%);
  animation: drift1 22s var(--ease) infinite alternate;
}
.orb--ember {
  width: 540px; height: 540px;
  top: 8%; right: -160px;
  background: radial-gradient(circle at 60% 40%, rgba(216, 84, 31, 0.5), rgba(216, 84, 31, 0.1) 55%, transparent 72%);
  animation: drift2 26s var(--ease) infinite alternate;
}
.orb--deep {
  width: 700px; height: 700px;
  bottom: -260px; left: 30%;
  background: radial-gradient(circle at 50% 50%, rgba(120, 70, 50, 0.4), transparent 68%);
  animation: drift3 30s var(--ease) infinite alternate;
}

@keyframes drift1 { to { transform: translate(80px, 60px) scale(1.1); } }
@keyframes drift2 { to { transform: translate(-70px, 90px) scale(1.08); } }
@keyframes drift3 { to { transform: translate(60px, -50px) scale(1.12); } }

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
}

.grain {
  position: absolute;
  inset: -50%;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =========================================================
   Navigation
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(8, 8, 11, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand { display: inline-flex; align-items: center; }
.brand__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.42rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand__dot {
  color: var(--accent);
  margin-left: 1px;
}
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 34px); }
.nav__links > a:not(.btn) {
  font-size: 0.94rem;
  color: var(--muted);
  transition: color 0.25s;
}
.nav__links > a:not(.btn):hover { color: var(--ink); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  --h: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: var(--h);
  padding: 0 26px;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.005em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, border-color 0.3s, color 0.3s;
  white-space: nowrap;
}
.btn--sm { --h: 42px; padding: 0 20px; font-size: 0.92rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #1a0d06;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow:
    0 1px 0 rgba(255,255,255,0.35) inset,
    0 10px 30px -8px var(--accent-glow),
    0 2px 8px rgba(0,0,0,0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.4) inset,
    0 18px 44px -10px var(--accent-glow),
    0 4px 12px rgba(0,0,0,0.5);
}
.btn--primary .btn__arrow { transition: transform 0.3s var(--ease); }
.btn--primary:hover .btn__arrow { transform: translateY(3px); }

.btn--ghost {
  color: var(--ink);
  background: rgba(255,255,255,0.04);
  border-color: var(--line-2);
}
.btn--ghost:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.22); }

.btn--quiet {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-2);
  height: 54px; padding: 0 24px;
  border-radius: 999px;
}
.btn--quiet:hover { background: rgba(255,255,255,0.05); transform: translateY(-2px); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding-top: clamp(118px, 15vh, 168px);
  padding-bottom: clamp(60px, 9vh, 110px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(30px, 5vw, 70px);
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.hero__inner { max-width: 660px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 7px 15px 7px 13px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255,255,255,0.025);
  backdrop-filter: blur(8px);
}
.eyebrow__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px 2px var(--accent-glow);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1; transform:scale(1);} 50%{opacity:0.55; transform:scale(0.8);} }

.hero__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.6rem, 5.4vw, 4.45rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-top: 24px;
  text-wrap: balance;
}
.hero__sub {
  margin-top: 26px;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  color: var(--muted);
  max-width: 540px;
  line-height: 1.62;
}
.hero__cta {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero__trust {
  margin-top: 40px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--muted);
}
.hero__trust strong { color: var(--ink); font-weight: 600; }
.dot-sep { display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--faint); }

/* Hero visual — floating glass UI + sphere */
.hero__visual {
  position: relative;
  min-height: 460px;
  perspective: 1200px;
}
.panel {
  position: relative;
  z-index: 2;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(28,26,32,0.92), rgba(16,15,19,0.86));
  border: 1px solid var(--line-2);
  padding: 22px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.06) inset,
    0 40px 80px -30px rgba(0,0,0,0.8),
    0 0 0 1px rgba(0,0,0,0.2);
  transform: rotateY(-14deg) rotateX(6deg) translateZ(0);
  transform-style: preserve-3d;
  animation: floatPanel 8s ease-in-out infinite;
  max-width: 380px;
  margin-left: auto;
}
@keyframes floatPanel {
  0%,100% { transform: rotateY(-14deg) rotateX(6deg) translateY(0); }
  50%     { transform: rotateY(-11deg) rotateX(5deg) translateY(-14px); }
}
.panel__bar { display: flex; gap: 7px; margin-bottom: 18px; }
.panel__bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.panel__bar span:first-child { background: var(--accent); }
.panel__row--head {
  height: 90px; border-radius: 14px; margin-bottom: 14px;
  background: linear-gradient(120deg, rgba(255,122,69,0.35), rgba(255,176,112,0.12));
  border: 1px solid rgba(255,176,112,0.2);
}
.panel__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 16px; }
.panel__cell { height: 46px; border-radius: 11px; background: rgba(255,255,255,0.05); border: 1px solid var(--line); }
.panel__line { height: 11px; border-radius: 6px; background: rgba(255,255,255,0.09); margin-bottom: 10px; }
.panel__line.w80 { width: 80%; } .panel__line.w60 { width: 55%; }
.panel__cta { height: 40px; width: 150px; border-radius: 999px; margin-top: 18px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent)); }

.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 16px;
  border-radius: 16px;
  background: rgba(20,19,24,0.72);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.8);
}
.float-card__ic {
  display: grid; place-items: center;
  min-width: 40px; height: 40px; border-radius: 11px;
  font-weight: 700; font-size: 0.92rem;
  color: var(--accent-2);
  background: rgba(255,122,69,0.12);
  border: 1px solid rgba(255,122,69,0.25);
}
.float-card__t { font-weight: 600; font-size: 0.92rem; }
.float-card__s { font-size: 0.78rem; color: var(--muted); }
.float-card--a { top: 6%; left: -6%; animation: floatY 6s ease-in-out infinite; }
.float-card--b { bottom: 8%; left: -2%; animation: floatY 7s ease-in-out infinite 0.6s; }
@keyframes floatY { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);} }

.sphere {
  position: absolute;
  z-index: 1;
  width: 130px; height: 130px;
  right: -22px; bottom: -26px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, #ffd0a8 0%, var(--accent) 32%, var(--accent-deep) 66%, #5e2208 100%);
  box-shadow:
    0 0 60px -6px var(--accent-glow),
    0 24px 50px -16px rgba(0,0,0,0.7),
    inset -8px -10px 26px rgba(0,0,0,0.45),
    inset 6px 8px 18px rgba(255,255,255,0.25);
  animation: floatY 9s ease-in-out infinite 0.3s;
}

/* =========================================================
   Trust strip
   ========================================================= */
.strip { border-block: 1px solid var(--line); background: rgba(255,255,255,0.012); }
.strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 5vw, 60px);
  padding-block: 26px;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(0.95rem, 1.6vw, 1.25rem);
  color: var(--faint);
}
.strip__inner span { transition: color 0.3s; }
.strip__inner span:hover { color: var(--muted); }

/* =========================================================
   Sections
   ========================================================= */
.section { padding-block: clamp(70px, 11vh, 140px); position: relative; }
.section__head { max-width: 680px; margin-bottom: clamp(40px, 6vw, 70px); }
.section--contact .section__head { margin-bottom: 0; }

.section__kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 18px;
}
.section__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section__lead {
  margin-top: 20px;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  color: var(--muted);
  max-width: 560px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  position: relative;
  padding: 32px 28px 30px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(120% 90% at 50% -10%, rgba(255,122,69,0.10), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--line-2);
  background: var(--card-2);
}
.card:hover::before { opacity: 1; }
.card__ic {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border-radius: 15px;
  margin-bottom: 22px;
  color: var(--accent-2);
  background: linear-gradient(160deg, rgba(255,122,69,0.16), rgba(255,122,69,0.04));
  border: 1px solid rgba(255,122,69,0.22);
  box-shadow: 0 8px 24px -12px var(--accent-glow);
}
.card h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  margin-bottom: 11px;
}
.card p { color: var(--muted); font-size: 0.99rem; }

.value-strip {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.value-strip__item {
  padding: 22px 26px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  font-size: 1rem;
}
.value-strip__item strong { color: var(--ink); font-weight: 600; }

/* Steps */
.section--steps::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 50% at 50% 50%, rgba(255,122,69,0.05), transparent 70%);
  pointer-events: none;
}
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 40px 32px 44px;
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  overflow: visible;
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
.step:hover { transform: translateY(-5px); border-color: var(--line-2); }
.step__num {
  font-family: var(--display);
  font-weight: 600;
  font-size: 2.6rem;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step__body h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step__body p { color: var(--muted); font-size: 0.99rem; }

/* connecting line between steps */
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 56px; right: -14px;
  width: 28px; height: 1px;
  background: linear-gradient(90deg, var(--line-2), transparent);
}

/* =========================================================
   Contact
   ========================================================= */
.section--contact { padding-bottom: clamp(80px, 12vh, 150px); }
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(34px, 5vw, 70px);
  align-items: start;
}
.contact__points {
  list-style: none;
  margin-top: 30px;
  display: grid;
  gap: 14px;
}
.contact__points li {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.04rem; color: var(--ink);
}
.check {
  display: grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  font-size: 0.8rem; font-weight: 700;
  color: var(--accent-2);
  background: rgba(255,122,69,0.12);
  border: 1px solid rgba(255,122,69,0.3);
}

.contact__formwrap {
  position: relative;
  padding: clamp(26px, 3vw, 40px);
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--line-2);
  box-shadow: 0 50px 100px -40px rgba(0,0,0,0.8);
}
.contact__formwrap::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(255,176,112,0.4), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 0.86rem; font-weight: 500; color: var(--muted); letter-spacing: 0.01em; }
.field input {
  height: 52px;
  padding: 0 17px;
  border-radius: var(--r-sm);
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line-2);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.field input::placeholder { color: var(--faint); }
.field input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0,0,0,0.35);
  box-shadow: 0 0 0 4px rgba(255,122,69,0.14);
}
.form .btn { margin-top: 6px; }
.form__fine { font-size: 0.82rem; color: var(--faint); text-align: center; margin-top: 4px; }
.hidden-field { display: none; }

/* =========================================================
   Footer
   ========================================================= */
.footer { border-top: 1px solid var(--line); padding-block: 44px; }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.footer__brand .brand__name { font-size: 1.15rem; }
.footer__brand p { color: var(--muted); font-size: 0.92rem; margin-top: 4px; }
.footer__meta { display: flex; align-items: center; gap: 22px; color: var(--faint); font-size: 0.9rem; }
.footer__meta a { color: var(--muted); transition: color 0.25s; }
.footer__meta a:hover { color: var(--ink); }

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
  .value-strip { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav__links > a:not(.btn) { display: none; }
  .hero__trust { gap: 10px; }
  .value-strip { gap: 12px; }
}