/* ============================================================
   Aris AI Docs — Landing (Liquid Glass + Core Features)
   Light theme. Fustat (headlines) + Inter (body).
   Styles adapted from the liquid-glass / gradient-cards brief;
   content & messaging are Aris.
   ============================================================ */

body { background: #ffffff; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.font-fustat { font-family: "Fustat", "Inter", sans-serif; }

/* ---- Background glow (top-left layered ellipses) ---- */
.bg-glow { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg-glow::before, .bg-glow::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(120px);
}
.bg-glow::before { width: 620px; height: 560px; top: -180px; left: -120px; background: #60B1FF; opacity: .42; }
.bg-glow::after  { width: 520px; height: 480px; top: -60px;  left: 180px; background: #319AFF; opacity: .30; }

/* ---- Liquid Glass Navbar ---- */
.glass-nav {
  position: sticky; top: 30px; z-index: 100;
  width: fit-content; max-width: calc(100% - 32px); margin: 30px auto 0;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 8px 8px 18px; border-radius: 16px;
  background: rgba(255,255,255,0.3); backdrop-filter: blur(50px) saturate(140%);
  border: 1px solid rgba(0,0,0,0.1);
  box-shadow: inset 0px 4px 4px 0px rgba(255,255,255,0.25), 0 8px 30px rgba(31,45,61,0.08);
}
.gn-brand { display: flex; align-items: center; gap: 9px; font-family: "Fustat", sans-serif; font-weight: 800; font-size: 19px; color: #0f172a; letter-spacing: -.02em; padding-right: 6px; }
.gn-brand .mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg,#0084FF,#319AFF); display: grid; place-items: center; color: #fff; box-shadow: 0 4px 12px rgba(0,132,255,.35); }
.gn-brand .mark svg { width: 64%; height: 64%; }
.gn-links { display: flex; align-items: center; gap: 2px; }
.gn-links a { padding: 9px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 500; color: #334155; transition: background .15s, color .15s; }
.gn-links a:hover { background: rgba(255,255,255,.55); color: #0f172a; }
.gn-right { display: flex; align-items: center; gap: 10px; padding-left: 6px; }
.gn-signup {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 8px 0 16px;
  border-radius: 12px; font-size: 14.5px; font-weight: 600; color: #fff; cursor: pointer;
  background: rgba(0,132,255,0.85); backdrop-filter: blur(2px);
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: inset 0px 4px 4px 0px rgba(255,255,255,0.3), 0 6px 18px rgba(0,132,255,.3);
  transition: transform .2s ease;
}
.gn-signup:hover { transform: scale(1.03); }
.gn-signup .arr { width: 24px; height: 24px; border-radius: 50%; background: #fff; color: #0084FF; display: grid; place-items: center; font-size: 13px; }
@media (max-width: 820px) { .gn-links { display: none; } }

/* ---- Hero ---- */
.hero { position: relative; z-index: 10; max-width: 1600px; margin: 0 auto; padding: 70px 40px 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 32px; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 20px; } .hero { padding: 48px 24px 24px; } }

.proof { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border-radius: 999px;
  background: rgba(255,255,255,.6); border: 1px solid rgba(0,0,0,.07); backdrop-filter: blur(20px);
  font-size: 13.5px; color: #475569; font-weight: 500; box-shadow: 0 6px 20px rgba(31,45,61,.06); }
.proof .stars { color: #FF801E; letter-spacing: 1px; }

.hero h1 {
  font-family: "Fustat", sans-serif; font-weight: 800;
  font-size: clamp(44px, 6.6vw, 75px); line-height: 1.05; letter-spacing: -2px;
  color: #0f172a; margin: 22px 0 0;
}
.hero h1 .grad { background: linear-gradient(90deg,#0084FF,#60B1FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { font-size: 18px; line-height: 1.55; letter-spacing: -.4px; color: #475569; max-width: 540px; margin: 22px 0 30px; }

.cta-primary {
  display: inline-flex; align-items: center; gap: 12px; height: 56px; padding: 0 10px 0 26px;
  border-radius: 16px; font-size: 16px; font-weight: 600; color: #fff; cursor: pointer;
  background: rgba(0,132,255,0.8); backdrop-filter: blur(2px); border: 1px solid rgba(255,255,255,.25);
  box-shadow: inset 0px 4px 4px 0px rgba(255,255,255,0.35), 0 12px 30px rgba(0,132,255,.32);
  transition: transform .2s ease;
}
.cta-primary:hover { transform: scale(1.02); }
.cta-primary .arr { width: 36px; height: 36px; border-radius: 50%; background: #fff; color: #0084FF; display: grid; place-items: center; font-size: 16px; }
.hero-trust2 { display: flex; gap: 18px; margin-top: 20px; flex-wrap: wrap; font-size: 13.5px; color: #64748b; }
.hero-trust2 span { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust2 .ch { color: #0084FF; font-weight: 700; }

/* ---- Glassy Orb ---- */
.orb-wrap { position: relative; display: grid; place-items: center; min-height: 420px; overflow: visible; }
.orb-wrap::before { content: ""; position: absolute; width: 80%; height: 80%; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,132,255,.30), transparent 65%); filter: blur(40px); }
.orb { width: 115%; max-width: 720px; transform: scale(1.25); mix-blend-mode: screen;
  filter: hue-rotate(-55deg) saturate(250%) brightness(1.2) contrast(1.1); pointer-events: none; }
@media (max-width: 980px) { .orb-wrap { min-height: 300px; } .orb { transform: scale(1.1); } }

/* ============================================================
   Core Features (c1-*) — per brief, content = Aris
   ============================================================ */
.c1-section { position: relative; z-index: 10; padding: 80px 20px 40px; display: flex; justify-content: center; }
.c1-container { max-width: 1100px; width: 100%; text-align: center; }
.c1-badge { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  background: linear-gradient(90deg, #F5C344, #F28482, #B567C2); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 16px; display: inline-block; }
.c1-title { font-family: "Inter", sans-serif; font-size: 2.75rem; font-weight: 500; color: #0f172a; letter-spacing: -0.02em; margin-bottom: 12px; }
.c1-subtitle { font-size: 1.125rem; color: #64748b; line-height: 1.5; margin-bottom: 50px; }
.c1-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .c1-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .c1-grid { grid-template-columns: 1fr; } .c1-title { font-size: 2.25rem; } }

.c1-card { border-radius: 20px; height: 340px; display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden; text-align: left; background: #F4F8F9; box-shadow: 0 10px 30px -10px rgba(0,0,0,0.1); }
.c1-card h3 { font-size: 1.05rem; font-weight: 600; color: #1e293b; padding: 24px; position: relative; z-index: 2; }

.c1-card-1 { background: radial-gradient(circle at 50% 0%, #FFB347 0%, #F9ED96 30%, #F4F8F9 60%, #F4F8F9 100%); }
.c1-card-2 { background: radial-gradient(circle at 50% 0%, #E5A1F5 0%, #F8ACA0 30%, #F4F8F9 60%, #F4F8F9 100%); }
.c1-card-3 { background: radial-gradient(circle at 50% 0%, #F9ED96 0%, #E5A1F5 30%, #F4F8F9 60%, #F4F8F9 100%); }

.c1-prompt { position: absolute; top: 30px; left: 24px; right: 24px; background: #fff; border-radius: 12px;
  padding: 16px; font-size: 0.8rem; color: #475569; line-height: 1.6; box-shadow: 0 8px 20px rgba(0,0,0,0.04); }
.c1-blur-text { background: linear-gradient(90deg, #FFB347, #E5A1F5); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 600; }
.c1-pill { position: absolute; top: 180px; left: 40px; background: #fff; border: 1px solid #000; padding: 5px 14px;
  border-radius: 20px; font-size: 0.75rem; font-weight: 600; color: #1e293b; box-shadow: 0 4px 15px rgba(0,0,0,0.08); display: inline-flex; align-items: center; gap: 6px; }
.c1-pill .spark { color: #a855f7; font-size: 1rem; }
.c1-cursor { position: absolute; top: 205px; left: 110px; width: 24px; height: 24px; fill: #0f172a; stroke: #fff; stroke-width: 1px;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.2)); z-index: 10; }

.c1-api-visual { position: absolute; top: 0; left: 0; right: 0; bottom: 70px; display: flex; align-items: center; justify-content: center; padding: 0 24px; }
.c1-network-img { width: 100%; height: 180px; object-fit: contain; margin-top: 20px; }

.c1-mesh { position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.8) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.8) 1px, transparent 1px);
  background-size: 16px 16px;
  -webkit-mask-image: radial-gradient(circle at center top, black 0%, transparent 80%);
  mask-image: radial-gradient(circle at center top, black 0%, transparent 80%); }
.c1-folder { position: absolute; top: 50px; left: 50%; transform: translateX(-50%); width: 170px; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.08)); }
.c1-search { position: absolute; top: 220px; left: 50%; transform: translateX(-50%); background: #fff; border: 1px solid #000;
  padding: 6px 18px; border-radius: 20px; font-size: 0.75rem; font-weight: 500; color: #1e293b; box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; }

/* ---- Products (Aris ecosystem) ---- */
.prod-section { position: relative; z-index: 10; padding: 40px 20px 60px; display: flex; justify-content: center; }
.prod-container { max-width: 1100px; width: 100%; text-align: center; }
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
@media (max-width: 900px) { .prod-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .prod-grid { grid-template-columns: 1fr; } }
.prod-card { text-align: left; background: #F4F8F9; border: 1px solid rgba(0,0,0,.05); border-radius: 18px; padding: 22px;
  display: flex; flex-direction: column; gap: 12px; transition: transform .2s ease, box-shadow .2s ease; }
.prod-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px -12px rgba(0,0,0,.14); }
.prod-card .pic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 22px;
  background: linear-gradient(135deg, rgba(0,132,255,.12), rgba(229,161,245,.18)); }
.prod-card h3 { font-size: 1.02rem; font-weight: 600; color: #0f172a; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.prod-card p { font-size: .9rem; color: #64748b; line-height: 1.5; }
.prod-tag { font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 999px; background: rgba(0,132,255,.1); color: #0084FF; }

/* ---- Trusted by ---- */
.trusted { position: relative; z-index: 10; padding: 30px 20px 80px; text-align: center; }
.trusted .t-title { font-size: 13px; font-weight: 500; letter-spacing: .04em; color: #94a3b8; text-transform: uppercase; margin-bottom: 28px; }
.trusted-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 64px; }
@media (min-width: 1100px) { .trusted-logos { gap: 100px; } }
.trusted-logos span { font-family: "Fustat", sans-serif; font-weight: 700; font-size: 20px; color: #0f172a; filter: grayscale(1); opacity: .45; letter-spacing: -.01em; }

/* ---- Shared section heads reuse / final CTA ---- */
.final2 { position: relative; z-index: 10; max-width: 1100px; margin: 0 auto 80px; padding: 56px 32px; border-radius: 24px; text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(0,132,255,.14), rgba(96,177,255,.06) 60%, #F4F8F9 100%); border: 1px solid rgba(0,0,0,.05); }
.final2 h2 { font-family: "Fustat", sans-serif; font-size: clamp(28px,4vw,42px); font-weight: 700; letter-spacing: -.02em; color: #0f172a; }
.final2 p { color: #64748b; font-size: 18px; margin: 12px auto 26px; max-width: 460px; }

/* footer */
.lp-footer { position: relative; z-index: 10; border-top: 1px solid rgba(0,0,0,.06); padding: 32px 24px; text-align: center; color: #94a3b8; font-size: 13.5px; }
.lp-footer .lang-switch { margin: 14px auto 0; }