/* ==========================================================================
   SGF Digital — Design Tokens
   ========================================================================== */
:root{
  --bg: #0A0A0F;
  --surface: #15151C;
  --surface-2: #1C1C26;
  --text: #F5F5F7;
  --text-secondary: #A1A1AE;
  --violet: #7C3AED;
  --magenta: #EC4899;
  --cyan: #22D3EE;
  --border: rgba(255,255,255,.08);
  --gradient: linear-gradient(120deg, var(--violet), var(--magenta));
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
p{ margin: 0 0 1em; color: var(--text-secondary); }
button{ font-family: inherit; cursor: pointer; }
input, select, textarea{ font-family: inherit; }

.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link{
  position: absolute; left: -999px; top: 0; background: var(--violet); color: #fff;
  padding: 12px 20px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

:focus-visible{ outline: 2px solid var(--cyan); outline-offset: 3px; }

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

.eyebrow{
  font-family: var(--font-display);
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--magenta); margin-bottom: .9em; font-weight: 600;
}
.center{ text-align: center; }
.section-title{ font-size: clamp(1.8rem, 3.4vw, 2.6rem); max-width: 640px; }
.section-title.center{ margin-left: auto; margin-right: auto; }

section{ padding: 100px 0; position: relative; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; transition: transform .25s var(--ease), box-shadow .25s var(--ease), opacity .25s;
  white-space: nowrap;
}
.btn--primary{
  background: var(--gradient); color: #fff;
  box-shadow: 0 8px 24px -8px rgba(124,58,237,.55);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px -6px rgba(236,72,153,.55); }
.btn--ghost{ border-color: var(--border); color: var(--text); }
.btn--ghost:hover{ border-color: var(--magenta); color: var(--magenta); }
.btn--sm{ padding: 10px 20px; font-size: .85rem; }
.btn--full{ width: 100%; }

.link-arrow{
  display: inline-block; color: var(--text); font-weight: 600; border-bottom: 1px solid var(--border);
  padding-bottom: 4px; transition: border-color .2s, color .2s;
}
.link-arrow:hover{ color: var(--magenta); border-color: var(--magenta); }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,15,0); border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.nav.is-scrolled{ background: rgba(10,10,15,.85); backdrop-filter: blur(14px); border-color: var(--border); }
.nav__inner{ display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand{ display: flex; align-items: center; gap: 10px; }
.brand__mark{ flex-shrink: 0; }
.brand__text{ font-family: var(--font-display); font-size: 1.15rem; display: inline-flex; gap: 5px; align-items: baseline; }
.brand__text strong{ font-weight: 700; letter-spacing: .01em; }
.brand__text em{ font-style: normal; color: var(--text-secondary); font-weight: 500; font-size: .85em; }

.nav__links{ display: flex; gap: 36px; }
.nav__links a{ font-size: .93rem; font-weight: 500; color: var(--text-secondary); transition: color .2s; }
.nav__links a:hover{ color: var(--text); }

.nav__cta{ display: inline-flex; }
.nav__toggle{
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: 1px solid var(--border); border-radius: 8px;
  position: relative; z-index: 200;
}
.nav__toggle span{ height: 2px; width: 18px; background: var(--text); margin: 0 auto; transition: transform .25s, opacity .25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 76px; overflow: hidden;
}
.hero__bg{ position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__video{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: .35;
}
.hero__glow{ position: absolute; border-radius: 50%; filter: blur(120px); opacity: .35; }
.hero__glow--1{ width: 560px; height: 560px; background: var(--violet); top: -180px; left: -160px; }
.hero__glow--2{ width: 560px; height: 560px; background: var(--magenta); bottom: -220px; right: -160px; }
.hero__grid{
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
}
.hero__inner{ position: relative; z-index: 1; max-width: 760px; }
.hero__title{ font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -.01em; }
.hero__sub{ font-size: 1.1rem; max-width: 560px; margin-bottom: 2em; }
.hero__actions{ display: flex; gap: 16px; flex-wrap: wrap; }

.scroll-cue{
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 1px solid var(--border); border-radius: 20px; z-index: 1;
}
.scroll-cue span{
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 2px; background: var(--gradient);
  animation: scrollcue 1.8s infinite var(--ease);
}
@keyframes scrollcue{ 0%{ opacity: 1; top: 8px;} 70%{ opacity: 0; top: 22px;} 100%{ opacity: 0; top: 22px;} }

/* ==========================================================================
   About
   ========================================================================== */
.about__grid{ display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: center; }
.about__panel{
  aspect-ratio: 4/5; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.about__panel::before{
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(124,58,237,.25), transparent 55%),
              radial-gradient(circle at 75% 85%, rgba(236,72,153,.22), transparent 55%);
}
.about__mark{ width: 46%; opacity: .9; position: relative; filter: drop-shadow(0 20px 40px rgba(124,58,237,.35)); }
.about__copy h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 480px; }
.about__copy p{ max-width: 520px; }

/* ==========================================================================
   Services
   ========================================================================== */
.services{ background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.services__grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 56px; }
.service{ background: var(--bg); padding: 40px 32px; transition: background .3s; }
.service:hover{ background: var(--surface-2); }
.service__num{ font-family: var(--font-display); color: var(--text-secondary); font-size: .85rem; }
.service__icon{ display: block; width: 44px; height: 44px; margin: 18px 0 20px; }
.service__icon svg{ width: 100%; height: 100%; }
.service h3{ font-size: 1.15rem; margin-bottom: .5em; }
.service p{ font-size: .93rem; margin: 0; }

/* ==========================================================================
   Remote Lens spotlight
   ========================================================================== */
.remote-lens{ padding: 20px 0 100px; }
.remote-lens__card{
  border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(145deg, var(--surface) 0%, var(--bg) 70%);
  padding: 56px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: center;
  position: relative; overflow: hidden;
}
.remote-lens__card::before{
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 90% 10%, rgba(236,72,153,.14), transparent 55%),
              radial-gradient(circle at 0% 100%, rgba(124,58,237,.14), transparent 55%);
}
.remote-lens__copy{ position: relative; }
.remote-lens__copy h2{ font-size: clamp(1.9rem, 3.2vw, 2.5rem); margin-bottom: .3em; }
.remote-lens__tagline{
  font-family: var(--font-display); font-size: 1.15rem; color: var(--text);
  margin-bottom: 1.1em;
}
.remote-lens__quote{
  font-style: italic; color: var(--text); border-left: 2px solid var(--magenta);
  padding-left: 16px; margin: 1.4em 0;
}
.remote-lens__chips{ display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2em; }
.remote-lens__chips li{
  font-size: .8rem; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-secondary);
}
.remote-lens__visual{ position: relative; height: 100%; min-height: 320px; border-radius: var(--radius-sm); overflow: hidden; }
.remote-lens__img{ width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }

/* ==========================================================================
   Trusted By
   ========================================================================== */
.trusted{ padding: 56px 0; }
.trusted__grid{
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 48px; margin-top: 32px;
}
.trusted__grid img{ height: 28px; width: auto; opacity: .68; transition: opacity .25s; filter: grayscale(1); }
.trusted__grid img:hover{ opacity: 1; }

/* ==========================================================================
   Work / Portfolio
   ========================================================================== */
.work__note{ max-width: 620px; margin: 0 auto 56px; font-size: .95rem; }
.work__group-title{
  font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-secondary);
  margin: 56px 0 20px; padding-top: 32px; border-top: 1px solid var(--border);
}
.work__group-title:first-of-type{ border-top: none; padding-top: 0; margin-top: 0; }

.work__grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.work__grid--3{ grid-template-columns: repeat(3, 1fr); }
.work__grid--2{ grid-template-columns: repeat(2, 1fr); }
.work__tile{
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  background: var(--surface); display: flex; flex-direction: column;
}
.work__tile--lg{ grid-column: span 2; }

.work__tile img, .work__tile video{
  width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--surface-2); display: block;
}
.work__tile--lg img, .work__tile--lg .work__yt{ aspect-ratio: 21/10; }

.work__tile h4{
  font-family: var(--font-display); font-weight: 600; font-size: .98rem;
  padding: 16px 20px 6px; margin: 0; color: var(--text);
}
.work__tile h4 span{
  display: block; font-family: var(--font-body); font-weight: 400; font-size: .8rem;
  color: var(--text-secondary); margin-top: 3px;
}
.work__links{ display: flex; gap: 16px; padding: 0 20px 18px; }
.work__links a{ font-size: .82rem; font-weight: 600; color: var(--magenta); }
.work__links a:hover{ color: var(--cyan); }
.work__tile:not(:has(.work__links)) h4{ padding-bottom: 18px; }

.work__yt{
  position: relative; width: 100%; aspect-ratio: 21/10; background-size: cover; background-position: center;
  border: none; padding: 0; display: flex; align-items: center; justify-content: center; cursor: pointer;
  text-decoration: none;
}
.work__ph-fallback{
  width: 100%; aspect-ratio: 16/10; background: var(--surface-2); display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 20px; font-size: .85rem; color: var(--text-secondary);
  background-image: radial-gradient(circle at 30% 30%, rgba(124,58,237,.18), transparent 60%);
}
.work__yt::before{ content: ''; position: absolute; inset: 0; background: rgba(10,10,15,.35); transition: background .25s; }
.work__yt:hover::before{ background: rgba(10,10,15,.15); }
.work__play{
  position: relative; width: 64px; height: 64px; border-radius: 50%; background: var(--gradient);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  box-shadow: 0 12px 30px -8px rgba(124,58,237,.6); transition: transform .25s;
}
.work__yt:hover .work__play{ transform: scale(1.08); }

.work__more{ margin-top: 40px; font-size: .95rem; }
.work__more a{ color: var(--magenta); font-weight: 600; }
.work__more a:hover{ color: var(--cyan); }

/* ==========================================================================
   Value strip
   ========================================================================== */
.value-strip{
  position: relative; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 88px 0;
  background: linear-gradient(rgba(10,10,15,.88), rgba(10,10,15,.93)), url('../assets/misc/value-strip-bg.jpg');
  background-size: cover; background-position: center;
}
.value-strip__grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; margin-top: 40px; }
.value h3{ font-size: 1.05rem; margin-bottom: .4em; }
.value p{ font-size: .88rem; margin: 0; }
.value h3::before{ content: ''; display: block; width: 28px; height: 3px; background: var(--gradient); border-radius: 2px; margin-bottom: 14px; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact__grid{ display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; }
.contact__intro h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 420px; }
.contact__intro p{ max-width: 420px; }
.contact__details{ margin-top: 40px; display: flex; flex-direction: column; gap: 18px; }
.contact__details li{ display: flex; flex-direction: column; gap: 2px; }
.contact__details span{ font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-secondary); }
.contact__details a, .contact__details .contact__plain{ font-family: var(--font-display); font-size: 1.05rem; margin: 0; color: var(--text); }
.contact__details a[href^="mailto"]:hover, .contact__details a[href^="tel"]:hover{ color: var(--magenta); }

.contact__form{
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px; display: flex; flex-direction: column; gap: 18px;
}
.field{ display: flex; flex-direction: column; gap: 8px; }
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label{ font-size: .82rem; color: var(--text-secondary); font-weight: 500; }
input, select, textarea{
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--text); font-size: .95rem; transition: border-color .2s;
  width: 100%;
}
input:focus, select:focus, textarea:focus{ border-color: var(--violet); }
textarea{ resize: vertical; }
.hidden-field{ position: absolute; left: -9999px; }
.form-status{ font-size: .88rem; margin: 0; min-height: 1.2em; color: var(--cyan); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{ border-top: 1px solid var(--border); padding: 40px 0; }
.footer__inner{ display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer__links{ display: flex; gap: 28px; }
.footer__links a{ font-size: .88rem; color: var(--text-secondary); transition: color .2s; }
.footer__links a:hover{ color: var(--text); }
.footer__meta{ font-size: .82rem; color: var(--text-secondary); margin: 0; }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .about__grid, .contact__grid{ grid-template-columns: 1fr; gap: 40px; }
  .about__visual{ order: -1; max-width: 320px; }
  .services__grid{ grid-template-columns: repeat(2, 1fr); }
  .value-strip__grid{ grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .work__grid, .work__grid--3, .work__grid--2{ grid-template-columns: repeat(2, 1fr); }
  .work__tile--lg{ grid-column: span 2; }
  .remote-lens__card{ grid-template-columns: 1fr; padding: 40px; }
  .remote-lens__visual{ order: -1; min-height: 220px; }
}

@media (max-width: 720px){
  section{ padding: 72px 0; }
  .nav__links{
    display: flex; position: fixed; inset: 0; z-index: 150;
    background: #0A0A0F; background: var(--bg);
    flex-direction: column; padding: 108px 24px 32px; gap: 22px; overflow-y: auto;
    transform: translateX(100%); transition: transform .3s var(--ease);
    height: 100vh; height: 100dvh; width: 100vw;
  }
  .nav__links.is-open{ transform: translateX(0); }
  .nav__links a{ font-size: 1.1rem; }
  .nav__cta{ display: none; }
  .nav__toggle{ display: flex; }
  .field-row{ grid-template-columns: 1fr; }
  .services__grid{ grid-template-columns: 1fr; }
  .value-strip__grid{ grid-template-columns: 1fr; gap: 28px; }
  .work__grid, .work__grid--3, .work__grid--2{ grid-template-columns: 1fr; }
  .work__tile--lg{ grid-column: span 1; }
  .trusted__grid{ gap: 28px; }
  .remote-lens__chips{ gap: 8px; }
  .remote-lens__card{ padding: 24px; }
  .contact__form{ padding: 24px; }
}