.ef-page { background: #03102b; color: #f4f8ff; }
.ef-main { overflow: hidden; }
.ef-hero { position: relative; min-height: 740px; padding: 8rem 0 5rem; background: radial-gradient(circle at 76% 25%, rgba(46,200,255,.18), transparent 31%), linear-gradient(180deg, #071b43, #03102b); background-size: 125% 125%; animation: ambient-drift 14s ease-in-out infinite; }
.ef-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(64,230,255,.5), transparent); }
.ef-hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.ef-kicker { display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.2rem; color: #40e6ff; font: 700 .72rem/1.2 "JetBrains Mono", monospace; letter-spacing: .13em; text-transform: uppercase; }
.ef-kicker::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.ef-hero__copy { animation: hero-enter .8s cubic-bezier(.2,.7,.2,1) both; }
.ef-hero h1 { max-width: 800px; margin: 0; font-size: clamp(2.8rem, 6.2vw, 5.9rem); line-height: .95; letter-spacing: -.065em; }
.ef-hero h1 span { display: block; color: #40e6ff; }
.ef-hero__lead { max-width: 680px; margin: 1.5rem 0 2rem; color: #c1d2e9; font-size: clamp(1.04rem, 2vw, 1.26rem); line-height: 1.65; }
.ef-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.ef-badges { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
.ef-badges span { padding: .55rem .75rem; border: 1px solid rgba(64,230,255,.2); border-radius: 999px; color: #b9cbe2; background: rgba(7,31,70,.65); font-size: .78rem; }
.ef-visual { position: relative; display: grid; place-items: center; min-height: 570px; animation: hero-enter .9s .12s cubic-bezier(.2,.7,.2,1) both, soft-float 6s 1.05s ease-in-out infinite; }
.ef-visual::before { content: ""; position: absolute; width: 76%; aspect-ratio: 1; border-radius: 50%; background: rgba(64,230,255,.17); filter: blur(60px); }
.ef-printer { position: relative; z-index: 2; width: min(470px, 90vw); padding: 7px; overflow: visible; border: 1px solid rgba(111,184,255,.3); border-radius: 28px; background: #06152f; box-shadow: 0 42px 90px rgba(0,0,0,.5), 0 0 55px rgba(38,176,255,.08); transform: rotate(-2deg); }
.ef-printer img { display: block; width: 100%; border-radius: 21px; }
.ef-connection { position: absolute; z-index: 5; right: -28px; top: 32px; min-width: 215px; padding: .9rem 1rem; border: 1px solid rgba(64,230,255,.55); border-radius: 13px; background: rgba(4,20,49,.96); box-shadow: 0 16px 38px rgba(0,0,0,.42), 0 0 28px rgba(64,230,255,.1); backdrop-filter: blur(12px); }
.ef-connection strong { display: flex; align-items: center; gap: .5rem; color: #40e6ff; font: 700 .69rem/1 "JetBrains Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.ef-connection strong::before { content: ""; width: 7px; aspect-ratio: 1; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.ef-connection span { display: block; margin-top: .4rem; color: #d1e0f3; font-size: .78rem; white-space: nowrap; }
.ef-section { padding: clamp(4rem, 8vw, 7rem) 0; }
.ef-section--soft { background: #071838; }
.ef-heading { max-width: 860px; margin-bottom: 2.6rem; }
.ef-heading h2 { margin: .6rem 0 1rem; font-size: clamp(2.1rem, 4.5vw, 4rem); line-height: 1.03; letter-spacing: -.05em; }
.ef-heading p { margin: 0; color: #afc1db; font-size: 1.06rem; line-height: 1.7; }
.ef-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 1rem; align-items: center; padding: clamp(1.4rem, 3vw, 2.4rem); border: 1px solid rgba(64,230,255,.22); border-radius: 22px; background: #061532; }
.ef-flow__step { min-height: 165px; padding: 1.4rem; border: 1px solid rgba(112,174,255,.16); border-radius: 15px; background: #081d42; }
.ef-flow__step small { color: #40e6ff; font: 700 .67rem/1 "JetBrains Mono", monospace; letter-spacing: .1em; }
.ef-flow__step h3 { margin: 1.7rem 0 .55rem; font-size: 1.2rem; }
.ef-flow__step p { margin: 0; color: #afc0da; line-height: 1.55; font-size: .92rem; }
.ef-flow__arrow { color: #40e6ff; font-size: 1.8rem; }
.ef-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ef-feature { padding: clamp(1.5rem, 3vw, 2.1rem); border: 1px solid rgba(107,178,255,.18); border-radius: 18px; background: linear-gradient(145deg, rgba(15,49,99,.82), rgba(5,24,57,.94)); transition: opacity .7s ease, transform .7s ease, border-color .25s ease, box-shadow .25s ease; }
.ef-feature:hover { transform: translateY(-6px); border-color: rgba(64,230,255,.42); box-shadow: 0 22px 48px rgba(0,0,0,.22); }
.ef-feature small { color: #40e6ff; font: 700 .68rem/1 "JetBrains Mono", monospace; letter-spacing: .1em; }
.ef-feature h3 { margin: 1rem 0 .65rem; font-size: 1.27rem; }
.ef-feature p { margin: 0; color: #b8c8df; line-height: 1.65; }
.ef-control { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.ef-control__panel { display: grid; gap: .8rem; padding: 1.5rem; border: 1px solid rgba(64,230,255,.22); border-radius: 22px; background: #061532; }
.ef-row { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; border: 1px solid rgba(112,174,255,.15); border-radius: 12px; background: #081d42; }
.ef-row span { color: #aebfd8; }
.ef-row strong { color: #40e6ff; }
.ef-control h2 { margin: .5rem 0 1rem; font-size: clamp(2rem, 4vw, 3.7rem); line-height: 1.04; letter-spacing: -.05em; }
.ef-control p { color: #afc1db; font-size: 1.05rem; line-height: 1.7; }
.ef-cta { padding: clamp(5rem, 9vw, 8rem) 0; text-align: center; background: radial-gradient(circle at 50% 100%, rgba(0,173,255,.2), transparent 55%), #071b43; }
.ef-cta .ef-kicker { justify-content: center; }
.ef-cta h2 { max-width: 820px; margin: 0 auto 1rem; font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.05em; }
.ef-cta p { max-width: 700px; margin: 0 auto 2rem; color: #b7c7df; font-size: 1.1rem; line-height: 1.7; }
.ef-actions--center { justify-content: center; }
.ef-page .footer { background: #020916; }
@media (max-width: 900px) { .ef-hero__grid, .ef-control { grid-template-columns: 1fr; } .ef-hero { min-height: auto; } .ef-flow { grid-template-columns: 1fr; } .ef-flow__arrow { justify-self: center; transform: rotate(90deg); } }
@media (max-width: 640px) { .ef-hero { padding-top: 6.5rem; } .ef-visual { min-height: 470px; } .ef-printer { width: min(420px, 86vw); } .ef-connection { right: -10px; top: 20px; min-width: 190px; padding: .75rem .85rem; } .ef-connection span { font-size: .7rem; } .ef-features { grid-template-columns: 1fr; } .ef-actions .btn { width: 100%; justify-content: center; } }