.page-hero { padding-top: calc(var(--nav-h) + clamp(3.2rem, 9vw, 6.5rem)); padding-bottom: clamp(1.8rem, 5vw, 3.2rem); position: relative; }
.page-hero--tight { padding-bottom: 0; }
.page-hero__title { margin: 1.6rem 0 1.7rem; }

.closing { text-align: center; position: relative; overflow: hidden; }
.closing__title { font-weight: 600; }
.closing__halo { display: none; }

.layers { list-style: none; padding: 0; position: relative; margin-left: 8px; }
.layers::before { content: ""; position: absolute; left: 17px; top: 20px; bottom: 20px; width: 1px; background: var(--line-2); }
.layer { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; padding: 1.3rem 1rem 1.3rem 0; border-radius: var(--r-sm); transition: background 0.3s, transform 0.3s var(--ease), box-shadow 0.3s; }
.layer:hover { background: var(--paper); box-shadow: var(--shadow-sm); transform: translateX(5px); }
.layer__no {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--mono); font-size: 0.6rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-2);
  position: relative; z-index: 1; margin-top: 0.15rem;
}
.layer:hover .layer__no { border-color: var(--signal); color: var(--signal); }
.layer__head { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.layer__head .h3 { font-size: clamp(1.1rem, 2.1vw, 1.45rem); }
.layer__body p { font-size: 0.95rem; max-width: 72ch; }

.principle { margin-top: 3rem; padding: clamp(1.8rem, 4vw, 3rem); border-radius: var(--r-lg); }
.principle__t { margin-top: 1.2rem; font-family: var(--display); font-weight: 500; font-size: clamp(1.15rem, 2.2vw, 1.7rem); line-height: 1.32; letter-spacing: -0.02em; max-width: 46ch; color: var(--ink); }
.principle__t em { font-style: normal; color: var(--signal); }

.edl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: stretch; }
.edl-layers { position: relative; padding: 1.6rem; border: 1px solid var(--line-2); border-radius: var(--r); background: var(--paper-2); display: flex; flex-direction: column; gap: 1.05rem; overflow: hidden; }
.edl-layer { display: grid; grid-template-columns: 64px 1fr; gap: 0.9rem; align-items: center; }
.edl-layer .mono { font-size: 0.56rem; }
.edl-bar { position: relative; height: 24px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.edl-bar i { position: absolute; top: 3px; bottom: 3px; border-radius: 4px; background: var(--ink); opacity: 0.9; }
.edl-bar.alt i { background: var(--signal); }
.edl-bar.beats i { top: 0; bottom: 0; width: 2px; border-radius: 1px; background: var(--signal); opacity: 0.8; }
.edl-playhead { position: absolute; top: 14px; bottom: 14px; left: 31%; width: 2px; border-radius: 1px; background: var(--signal); box-shadow: 0 0 10px rgba(26, 92, 255, 0.4); }
.edl-playhead.animate { animation: playhead 3.6s var(--ease) infinite alternate; }
@keyframes playhead { from { left: 8%; } to { left: 88%; } }

.edl-code { margin: 0; padding: 1.6rem; border: 1px solid var(--line-2); border-radius: var(--r); background: var(--paper-2); overflow-x: auto; font-family: var(--mono); font-size: 0.73rem; line-height: 1.75; color: var(--muted); }
.edl-code .k { color: var(--ink); }
.edl-code .p { color: var(--signal-ink); }
.edl-code .s { color: var(--ok); }
.edl-code .n { color: var(--signal); }
.edl-code .c { color: var(--faint); font-style: italic; }

.first-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; flex-wrap: wrap;
  padding: clamp(1.5rem, 3vw, 2.1rem) clamp(1.5rem, 3vw, 2.3rem);
  border-radius: var(--r-lg); margin-bottom: clamp(2.4rem, 5vw, 3.6rem);
}
.first-strip__txt h3 { font-size: clamp(1.2rem, 2.3vw, 1.65rem); }
.first-strip__txt p { color: var(--muted); font-size: 0.94rem; margin-top: 0.45rem; max-width: 52ch; }
.first-strip__amt { font-family: var(--display); font-weight: 600; font-size: clamp(2.2rem, 5vw, 3.2rem); letter-spacing: -0.04em; color: var(--ink); white-space: nowrap; }
.first-strip__amt small { font-size: 0.9rem; color: var(--muted); font-family: var(--sans); font-weight: 500; letter-spacing: 0; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; align-items: stretch; }
.price-card { position: relative; padding: clamp(1.7rem, 3vw, 2.3rem); display: flex; flex-direction: column; gap: 1.4rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); box-shadow: var(--shadow-sm); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s; }
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--line-2); }
.price-card.card-grad { border-color: var(--ink); box-shadow: var(--shadow); }
.price-card.card-grad:hover { box-shadow: var(--shadow-lg); }
.price-card__flag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 0.56rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper); padding: 0.34rem 0.85rem; border-radius: var(--pill); background: var(--ink); white-space: nowrap; }
.price-card__name { color: var(--muted); letter-spacing: 0.18em; }
.price-card__amt { font-family: var(--display); font-size: clamp(2.4rem, 4.4vw, 3.1rem); font-weight: 600; letter-spacing: -0.045em; line-height: 1; margin-top: 1rem; color: var(--ink); }
.price-card__cur { font-size: 1.2rem; vertical-align: super; color: var(--muted); }
.price-card__per { font-size: 0.95rem; color: var(--faint); font-weight: 400; font-family: var(--sans); letter-spacing: 0; }
.price-card__desc { margin-top: 1rem; font-size: 0.92rem; }
.price-list { list-style: none; padding: 0; display: flex; flex-direction: column; margin: 0 0 auto; }
.price-list li { position: relative; padding: 0.66rem 0 0.66rem 1.6rem; font-size: 0.9rem; color: var(--muted); border-top: 1px solid var(--line); }
.price-list li::before { content: ""; position: absolute; left: 0; top: 1rem; width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--signal); }
.price-card .btn { margin-top: 0.4rem; justify-content: center; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); box-shadow: var(--shadow-sm); }
.cmp { width: 100%; border-collapse: collapse; min-width: 620px; }
.cmp th, .cmp td { padding: 1.05rem 1.3rem; text-align: left; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
.cmp thead th { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); font-weight: 400; background: var(--paper-2); }
.cmp td:not(:first-child), .cmp th:not(:first-child) { text-align: center; }
.cmp tbody tr { transition: background 0.25s; }
.cmp tbody tr:hover { background: var(--paper-2); }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp td:first-child { color: var(--ink); }
.cmp tbody td:not(:first-child) { color: var(--muted); }
.cmp .y { color: var(--signal); font-weight: 700; }

.faq { max-width: 880px; display: flex; flex-direction: column; gap: 0.7rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper); box-shadow: var(--shadow-sm); transition: border-color 0.3s, box-shadow 0.3s; overflow: hidden; }
.faq__item:hover, .faq__item[open] { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.faq__item summary { list-style: none; cursor: pointer; padding: 1.1rem 1.3rem; font-family: var(--display); font-weight: 500; font-size: clamp(0.98rem, 1.8vw, 1.12rem); letter-spacing: -0.015em; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__x { position: relative; width: 13px; height: 13px; flex: none; }
.faq__x::before, .faq__x::after { content: ""; position: absolute; background: var(--signal); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.faq__x::before { top: 6px; left: 0; width: 13px; height: 1.5px; }
.faq__x::after { left: 6px; top: 0; width: 1.5px; height: 13px; }
.faq__item[open] .faq__x::after { transform: rotate(90deg); opacity: 0; }
.faq__item p { padding: 0 1.3rem 1.3rem; color: var(--muted); font-size: 0.94rem; max-width: 70ch; }

.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.tri__item { padding: clamp(1.7rem, 3vw, 2.3rem); display: flex; flex-direction: column; gap: 0.7rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); box-shadow: var(--shadow-sm); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s; }
.tri__item:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-2); }
.tri__k { color: var(--signal); }
.tri__item .h3 { margin-top: 0.3rem; }
.tri__item p { font-size: 0.92rem; }

.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 1.2rem; align-items: start; }
.contact-side { padding: clamp(1.7rem, 3vw, 2.3rem); position: sticky; top: calc(var(--nav-h) + 20px); }
.contact-perks { list-style: none; padding: 0; margin-top: 1.1rem; display: flex; flex-direction: column; }
.contact-perks li { position: relative; padding: 0.78rem 0 0.78rem 1.6rem; color: var(--muted); font-size: 0.93rem; border-top: 1px solid var(--line); }
.contact-perks li:first-child { border-top: 0; }
.contact-perks li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--signal); }

.contact-form { padding: clamp(1.7rem, 3vw, 2.3rem); display: flex; flex-direction: column; gap: 1.05rem; }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field label { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.9rem 1.05rem; border-radius: 10px;
  border: 1px solid var(--line-2); background: var(--paper); color: var(--ink);
  font: inherit; font-size: 0.95rem;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-weak);
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field select option { background: var(--paper); color: var(--ink); }
.contact-fine { font-size: 0.78rem; text-align: center; margin-top: 0.2rem; }
.form-msgs { display: flex; flex-direction: column; gap: 0.5rem; }
.form-msg { padding: 0.85rem 1.05rem; border-radius: 10px; font-size: 0.9rem; border: 1px solid var(--line-2); color: var(--ink); }
.form-msg--success { border-color: var(--signal-line); background: var(--signal-weak); }
.form-msg--error { border-color: rgba(200, 40, 40, 0.4); background: rgba(200, 40, 40, 0.05); }

@media (max-width: 900px) {
  .edl-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; gap: 1.4rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-side { position: static; }
  .price-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .tri { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .layer { grid-template-columns: 44px 1fr; gap: 0.8rem; }
  .layer__no { width: 32px; height: 32px; }
  .layers::before { left: 15px; }
  .first-strip { flex-direction: column; align-items: flex-start; }
}