/* ============================================================
   Roman Allenstein — facelift of the existing profile page.
   Keeps the original identity (Inter, coral #F84F4A, #1A1A1A,
   left text column + bleeding portrait) and adds restrained motion.
   ============================================================ */

:root {
  --coral:        #f84f4a;
  --coral-deep:   #e23b36;
  --bg:           #1a1a1a;
  --bg-edge:      #141414;
  --text:         #f5f5f7;
  --text-muted:   #98989d;
  --text-subtle:  #6e6e73;
  --line:         rgba(255, 255, 255, 0.10);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gut: clamp(24px, 6vw, 96px);
}

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

html, body { height: 100%; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--coral); color: #1a1a1a; }

/* fine grain for depth */
.grain {
  position: fixed; inset: 0; z-index: 5; pointer-events: none;
  opacity: 0.035; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- stage ---------- */
.stage {
  position: relative;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 50%, #242424 0%, transparent 55%),
    linear-gradient(100deg, var(--bg-edge) 0%, var(--bg) 42%);
}

/* ---------- portrait ---------- */
.portrait {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 58%;
  z-index: 1;
  will-change: transform;
}
.portrait__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 28%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 38%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 38%, #000 100%);
}
.portrait__glow {
  position: absolute; inset: 0;
  background: radial-gradient(40% 46% at 62% 44%, rgba(248, 79, 74, 0.16), transparent 70%);
  will-change: transform;
}

/* ---------- content ---------- */
.intro {
  position: relative;
  z-index: 3;
  padding: 0 var(--gut);
  max-width: 760px;
}
.intro__logo {
  width: clamp(30px, 3vw, 40px);
  height: auto;
  margin-bottom: clamp(22px, 3.4vw, 38px);
  transition: transform 0.5s var(--ease);
}
.intro__logo:hover { transform: rotate(-8deg) scale(1.08); }

.intro__name {
  font-weight: 800;
  font-size: clamp(2.7rem, 6.2vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.intro__name .line { display: block; overflow: hidden; }
.intro__name .line > span { display: inline-block; }

.intro__rule {
  display: block;
  width: 64px; height: 3px;
  margin: clamp(20px, 2.6vw, 32px) 0 clamp(18px, 2.4vw, 28px);
  background: var(--coral);
  border-radius: 2px;
  transform-origin: left center;
}

.intro__role {
  font-size: clamp(1.02rem, 1.5vw, 1.35rem);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.intro__work {
  display: flex; align-items: center; gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
  font-size: 0.95rem;
}
.intro__work-label { color: var(--text-subtle); }
.reply__link { display: inline-flex; }
.reply__logo { display: block; height: 1.4em; width: auto; }

/* link rows */
.links {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  margin-top: clamp(26px, 3vw, 36px);
}
.links--media { margin-top: 14px; }
.link {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.92rem; color: var(--text-muted);
  padding: 4px 0;
  position: relative;
  transition: color 0.25s var(--ease);
}
.link svg { color: var(--text-subtle); transition: color 0.25s var(--ease), transform 0.25s var(--ease); flex: none; }
.link span { position: relative; }
.link span::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 1px; background: var(--coral);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.link:hover { color: var(--text); }
.link:hover svg { color: var(--coral); transform: translateY(-1px); }
.link:hover span::after { transform: scaleX(1); }

/* ---------- intro entrance (enhancement only) ----------
   Content is visible by default. The .intro-anim class (added by an inline
   head script when motion is allowed) hides + animates it in. If JS or the
   animation never runs, everything simply stays visible. */
html.intro-anim .a                       { opacity: 0; animation: rise 0.9s var(--ease) forwards; }
html.intro-anim .intro__logo.a           { animation-delay: 0.15s; }
html.intro-anim .intro__name .line > span{ opacity: 0; transform: translateY(105%); }
html.intro-anim .intro__name .line:nth-child(1) > span { animation: rise-line 1s var(--ease) 0.4s forwards; }
html.intro-anim .intro__name .line:nth-child(2) > span { animation: rise-line 1s var(--ease) 0.52s forwards; }
html.intro-anim .intro__rule             { transform: scaleX(0); animation: rule-in 0.9s var(--ease) 1.05s forwards; }
html.intro-anim .intro__role.a           { animation-delay: 1.15s; }
html.intro-anim .intro__work.a           { animation-delay: 1.3s; }
html.intro-anim .links.a                 { animation-delay: 1.45s; }
html.intro-anim .links--media.a          { animation-delay: 1.58s; }
html.intro-anim .portrait__img           { opacity: 0; }
html.intro-anim .portrait__img.is-loaded { animation: portrait-in 1.2s var(--ease) forwards; }
html.intro-anim .portrait__glow          { opacity: 0; animation: fade 2s ease 0.6s forwards; }

@keyframes rise      { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes rise-line { from { opacity: 0; transform: translateY(105%); } to { opacity: 1; transform: translateY(0); } }
@keyframes rule-in   { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes portrait-in { from { opacity: 0; transform: scale(1.06); } to { opacity: 1; transform: scale(1); } }
@keyframes fade      { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  body { overflow-y: auto; }
  .stage {
    align-items: flex-start;
    background:
      radial-gradient(90% 50% at 80% 88%, #242424 0%, transparent 60%),
      linear-gradient(180deg, var(--bg) 0%, var(--bg-edge) 100%);
  }
  .intro { padding-top: clamp(48px, 9vh, 96px); padding-bottom: 44vh; }
  .portrait {
    width: 100%; height: 64%;
    top: auto; bottom: 0;
  }
  .portrait__img {
    object-position: 60% 20%;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 34%, #000 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 34%, #000 100%);
  }
  .portrait__glow { background: radial-gradient(46% 34% at 66% 50%, rgba(248,79,74,0.16), transparent 70%); }
}

@media (max-width: 480px) {
  .intro { padding-bottom: 40vh; }
  .links { gap: 10px 22px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .a, .intro__name .line > span, .portrait__img, .portrait__glow, .intro__rule {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}