/* ==========================================================================
   Stancke.com.br — Diogo Stancke
   Design system: futurista, premium, escuro, ciano/azul neon
   ========================================================================== */

:root{
  --bg: #05070c;
  --bg-alt: #090d16;
  --bg-elevated: #0c1220;
  --surface: rgba(255,255,255,0.03);
  --surface-strong: rgba(255,255,255,0.05);
  --border: rgba(148,163,184,0.14);
  --border-strong: rgba(94,234,255,0.28);

  --text: #eef3fb;
  --text-dim: #9aa7bd;
  --text-faint: #64748b;

  --cyan: #4fe3ff;
  --cyan-soft: rgba(79,227,255,0.14);
  --blue: #5b8cff;
  --purple: #9b7bff;
  --green: #3ee6b0;

  --grad-primary: linear-gradient(90deg, var(--cyan), var(--blue));
  --grad-text: linear-gradient(90deg, #ffffff 0%, #bfe9ff 45%, #6fd6ff 100%);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-full: 999px;

  --ease: cubic-bezier(.16,.84,.44,1);
  --ease-soft: cubic-bezier(.22,1,.36,1);

  --container: 1240px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: auto; }
html, body{ background: var(--bg); }

body{
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.6;
}

h1,h2,h3,h4{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
button{ font-family: inherit; cursor: pointer; }
ul{ list-style: none; margin: 0; padding: 0; }
svg{ display: block; }

::selection{ background: var(--cyan); color: #001217; }

/* Scrollbar */
::-webkit-scrollbar{ width: 10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: #1b2434; border-radius: 10px; border: 2px solid var(--bg); }

/* Lenis */
html.lenis{ height: auto; }
.lenis.lenis-smooth{ scroll-behavior: auto; }
.lenis.lenis-stopped{ overflow: hidden; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
section{ position: relative; }
.section-pad{ padding: 140px 0; }
@media (max-width: 900px){ .section-pad{ padding: 96px 0; } }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 500;
  margin-bottom: 22px;
}
.eyebrow::before{
  content: '';
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.grad-text{
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head{
  max-width: 720px;
  margin-bottom: 64px;
}
.section-head h2{
  font-size: clamp(30px, 4vw, 46px);
  color: var(--text);
}
.section-head .lede{
  margin-top: 20px;
  font-size: 17px;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-full);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s ease, border-color .3s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--grad-primary);
  color: #04121a;
  box-shadow: 0 0 0 0 rgba(79,227,255,0);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(79,227,255,0.55);
}
.btn-ghost{
  background: rgba(255,255,255,0.02);
  color: var(--text);
  border-color: var(--border);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover{
  border-color: var(--border-strong);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}
.btn svg{ width: 16px; height: 16px; }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  padding: 14px 0;
  background: rgba(5,7,12,0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.01em;
}
.brand-mark{
  width: 34px; height: 34px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(79,227,255,0.18), rgba(91,140,255,0.06));
  border: 1px solid var(--border-strong);
  font-size: 13px;
  color: var(--cyan);
  font-weight: 700;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 38px;
}
.nav-links a{
  font-size: 14px;
  color: var(--text-dim);
  position: relative;
  padding: 4px 0;
  transition: color .3s ease;
}
.nav-links a::after{
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width .35s var(--ease-soft);
}
.nav-links a:hover{ color: var(--text); }
.nav-links a:hover::after{ width: 100%; }
.nav-cta{ display: flex; align-items: center; gap: 16px; }
.nav .btn{ padding: 11px 22px; font-size: 13.5px; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.nav-toggle span{
  width: 18px; height: 1.5px; background: var(--text);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.is-open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity: 0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5,7,12,0.98);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s;
}
.mobile-menu.is-open{ opacity: 1; visibility: visible; }
.mobile-menu a{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  color: var(--text);
}
.mobile-menu .btn{ margin-top: 10px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #05070c;
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video, .hero-poster{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transform: scale(1.02);
}
.hero-poster{ z-index: 1; }
.hero-video{ z-index: 2; }
#hero-particles{
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0.55;
  mix-blend-mode: screen;
}
.hero-overlay{
  position: absolute;
  inset: 0;
  z-index: 4;
  background:
    radial-gradient(80% 60% at 50% 12%, rgba(5,7,12,0.25), rgba(5,7,12,0.75) 65%),
    linear-gradient(180deg, rgba(5,7,12,0.55) 0%, rgba(5,7,12,0.35) 35%, rgba(5,7,12,0.92) 100%);
}
.hero-grid-lines{
  position: absolute;
  inset: 0;
  z-index: 4;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(79,227,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,227,255,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(60% 60% at 50% 30%, black, transparent 80%);
}
.hero-content{
  position: relative;
  z-index: 5;
  width: 100%;
  padding-top: 90px;
}
.hero-inner{ max-width: 780px; }
.hero-content h1{
  font-size: clamp(38px, 6.2vw, 76px);
  margin-top: 22px;
}
.hero-content .impact{
  margin-top: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--cyan);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.hero-content .sub{
  margin-top: 26px;
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 620px;
}
.hero-actions{
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-scroll-cue{
  position: absolute;
  bottom: 38px;
  left: 28px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-faint);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: 'Space Grotesk', sans-serif;
}
.hero-scroll-cue .line{
  width: 1px; height: 40px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  position: relative;
  overflow: hidden;
}
.hero-scroll-cue .line::after{
  content:'';
  position: absolute;
  top:-40px; left:0; width:100%; height: 40px;
  background: linear-gradient(180deg, transparent, #fff);
  animation: scrollDrop 2.2s var(--ease) infinite;
}
@keyframes scrollDrop{
  0%{ transform: translateY(-100%); }
  70%,100%{ transform: translateY(140%); }
}

.hero-stats{
  position: absolute;
  right: 28px;
  bottom: 44px;
  z-index: 5;
  display: flex;
  gap: 42px;
}
.hero-stats .stat{ text-align: right; }
.hero-stats .stat b{
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  color: var(--text);
}
.hero-stats .stat span{
  font-size: 11.5px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 900px){
  .hero-stats{ display: none; }
}

/* Marquee divider */
.marquee-strip{
  position: relative;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 18px 0;
  overflow: hidden;
  z-index: 6;
}
.marquee-track{
  display: flex;
  width: max-content;
  gap: 48px;
  animation: marquee 32s linear infinite;
}
.marquee-track span{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 48px;
}
.marquee-track span i{
  color: var(--cyan);
  font-style: normal;
}
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ==========================================================================
   About
   ========================================================================== */
.about{ background: var(--bg); }
.about-grid{
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px){
  .about-grid{ grid-template-columns: 1fr; gap: 48px; }
}
.about-visual{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4/5;
}
.about-visual img{
  width: 100%; height: 100%; object-fit: cover;
}
.about-visual::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(5,7,12,0) 40%, rgba(5,7,12,0.85) 100%);
}
.about-visual .tag{
  position: absolute;
  left: 22px; bottom: 22px;
  z-index: 2;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  color: var(--text);
  background: rgba(5,7,12,0.55);
  border: 1px solid var(--border-strong);
  padding: 9px 16px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}
.about-visual .glow-ring{
  position: absolute;
  width: 140%; height: 140%;
  top: -20%; left: -20%;
  background: radial-gradient(circle at 30% 20%, rgba(79,227,255,0.18), transparent 55%);
  pointer-events: none;
  z-index: 1;
}
.about-body h2{
  font-size: clamp(28px, 3.6vw, 42px);
}
.about-body p{
  margin-top: 22px;
  color: var(--text-dim);
  font-size: 16.5px;
  line-height: 1.85;
}
.about-body p + p{ margin-top: 18px; }
.about-focus{
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.about-focus li{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.about-focus li svg{ width: 16px; height: 16px; color: var(--cyan); flex-shrink: 0; }
.about-signature{
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.about-signature .sig-name{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  color: var(--text);
}
.about-signature .sig-role{
  font-size: 13px;
  color: var(--text-faint);
  margin-top: 2px;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services{
  background:
    linear-gradient(180deg, var(--bg-alt) 0%, rgba(9,13,22,0.94) 60%, var(--bg-alt) 100%),
    url('../img/services-grid-bg.webp');
  background-size: cover;
  background-position: center;
  background-blend-mode: normal;
}
.services-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .services-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .services-grid{ grid-template-columns: 1fr; } }

.s-card{
  position: relative;
  padding: 34px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.008));
  overflow: hidden;
  transition: transform .5s var(--ease-soft), border-color .5s var(--ease-soft), background .5s ease;
}
.s-card::before{
  content:'';
  position: absolute; inset: 0;
  background: radial-gradient(320px 160px at var(--mx,50%) var(--my,0%), rgba(79,227,255,0.14), transparent 70%);
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
}
.s-card:hover{
  transform: translateY(-6px);
  border-color: var(--border-strong);
}
.s-card:hover::before{ opacity: 1; }
.s-icon{
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--cyan-soft);
  border: 1px solid var(--border-strong);
  color: var(--cyan);
  margin-bottom: 24px;
}
.s-icon svg{ width: 24px; height: 24px; }
.s-card h3{
  font-size: 19px;
  color: var(--text);
  margin-bottom: 12px;
}
.s-card p{
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.75;
}
.s-card .s-index{
  position: absolute;
  top: 28px; right: 28px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: var(--text-faint);
}

/* ==========================================================================
   Skills
   ========================================================================== */
.skills{ background: var(--bg); position: relative; }
.skills-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px){ .skills-grid{ grid-template-columns: 1fr; gap: 40px; } }

.skill-visual{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 1/1;
}
.skill-visual img{ width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.skill-visual::after{
  content:'';
  position:absolute; inset:0;
  box-shadow: inset 0 0 90px 20px rgba(5,7,12,0.7);
}

.skill-cats{ display: flex; flex-direction: column; gap: 30px; }
.skill-cat-title{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.chip-row{ display: flex; flex-wrap: wrap; gap: 10px; }
.chip{
  padding: 9px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 13.5px;
  color: var(--text-dim);
  transition: border-color .3s ease, color .3s ease, transform .3s ease;
}
.chip:hover{
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-2px);
}

.skills-stats{
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
@media (max-width: 640px){ .skills-stats{ grid-template-columns: 1fr; } }
.stat-block b{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px;
  display: block;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-block span{
  font-size: 13.5px;
  color: var(--text-dim);
  margin-top: 6px;
  display: block;
}

/* ==========================================================================
   Projects
   ========================================================================== */
.projects{ background: var(--bg-alt); }
.projects-list{ display: flex; flex-direction: column; gap: 22px; }

.p-card{
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  transition: border-color .5s ease, transform .5s var(--ease-soft);
}
.p-card:hover{ border-color: var(--border-strong); transform: translateY(-4px); }
@media (max-width: 860px){
  .p-card{ grid-template-columns: 1fr; }
}
.p-card-media{
  position: relative;
  min-height: 240px;
  overflow: hidden;
}
.p-card-media img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease-soft);
}
.p-card:hover .p-card-media img{ transform: scale(1.06); }
.p-card-media::after{
  content:'';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(9,13,22,0) 60%, rgba(9,13,22,0.9) 100%);
}
@media (max-width: 860px){ .p-card-media::after{ background: linear-gradient(0deg, rgba(9,13,22,0.95), rgba(9,13,22,0) 55%); } }
.p-card-body{ padding: 34px 38px; }
.p-card-tag{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
  display: block;
}
.p-card-body h3{ font-size: 23px; color: var(--text); margin-bottom: 10px; }
.p-card-desc{ font-size: 15px; color: var(--text-dim); line-height: 1.7; margin-bottom: 22px; }
.p-card-meta{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
@media (max-width: 640px){ .p-card-meta{ grid-template-columns: 1fr; gap: 14px; } }
.p-card-meta div b{
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
  font-weight: 500;
}
.p-card-meta div p{ font-size: 13.5px; color: var(--text-dim); line-height: 1.6; }

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.diff{ background: var(--bg); }
.diff-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 900px){ .diff-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px){ .diff-grid{ grid-template-columns: 1fr; } }
.diff-item{
  background: var(--bg-elevated);
  padding: 38px 30px;
  transition: background .4s ease;
}
.diff-item:hover{ background: #101a2c; }
.diff-item .num{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: var(--cyan);
  margin-bottom: 18px;
  display: block;
}
.diff-item h3{ font-size: 17.5px; color: var(--text); margin-bottom: 10px; }
.diff-item p{ font-size: 14px; color: var(--text-dim); line-height: 1.7; }

/* ==========================================================================
   Vision
   ========================================================================== */
.vision{
  position: relative;
  padding: 180px 0;
  overflow: hidden;
  background: #04060a;
}
.vision-bg{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  transform: scale(1.05);
}
.vision-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(4,6,10,0.4) 0%, rgba(4,6,10,0.88) 70%, #04060a 100%);
}
.vision-content{
  position: relative; z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.vision-content .eyebrow{ justify-content: center; }
.vision-content .eyebrow::before{ display: none; }
.vision-content h2{
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.22;
}
.vision-content p{
  margin-top: 32px;
  font-size: 18px;
  color: var(--text-dim);
  line-height: 1.85;
  max-width: 680px;
  margin-left: auto; margin-right: auto;
}
.vision-content p + p{ margin-top: 20px; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{
  position: relative;
  padding: 150px 0;
  overflow: hidden;
  text-align: center;
  background: #05070c;
}
.cta-bg{
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.55;
}
.cta-overlay{
  position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 50% 40%, rgba(5,7,12,0.2), rgba(5,7,12,0.94) 80%);
}
.cta-content{ position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.cta-content h2{
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1.2;
}
.cta-actions{
  margin-top: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 80px 0 30px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 860px){
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; }
}
.footer-brand .brand{ margin-bottom: 18px; }
.footer-brand p{
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 20px;
}
.footer-col ul{ display: flex; flex-direction: column; gap: 13px; }
.footer-col a{
  font-size: 14.5px;
  color: var(--text-dim);
  transition: color .3s ease;
}
.footer-col a:hover{ color: var(--cyan); }
.footer-social{ display: flex; gap: 12px; margin-top: 4px; }
.footer-social a{
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--text-dim);
  transition: all .3s ease;
}
.footer-social a:hover{ border-color: var(--border-strong); color: var(--cyan); transform: translateY(-2px); }
.footer-social svg{ width: 16px; height: 16px; }

.footer-bottom{
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-faint);
}
.footer-bottom a{ color: var(--text-faint); }
.footer-bottom a:hover{ color: var(--cyan); }

/* ==========================================================================
   Reveal / scroll animation base states
   ========================================================================== */
[data-reveal]{
  opacity: 0;
  transform: translateY(36px);
  will-change: transform, opacity;
}
[data-reveal-scale]{
  opacity: 0;
  transform: scale(0.94);
  will-change: transform, opacity;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  [data-reveal], [data-reveal-scale]{ opacity: 1 !important; transform: none !important; }
  .marquee-track{ animation: none; }
}

/* Mobile: hide heavy video, use poster only */
@media (max-width: 760px){
  .hero-video{ display: none; }
  .hero-poster{ opacity: 0.55; }
  #hero-particles{ opacity: 0.35; }
}

.hidden-desktop{ display: none; }
@media (max-width: 900px){
  .nav-links, .nav-cta .btn-ghost{ display: none; }
  .hidden-desktop{ display: flex; }
  .nav-toggle{ display: inline-flex; }
}