/* ---------- opening: three photo panels ---------- */
.tri { background: var(--dark); }
.tri-intro { padding: clamp(28px, 4vw, 48px) 0 clamp(22px, 3vw, 32px); }
.tri-intro .wrap { display: grid; gap: 14px; }
.tri-h1 { color: var(--dark-ink); font-size: clamp(2rem, 5.2vw, 4.6rem); }
.tri-h1 .wipe { display: block; clip-path: inset(0 0 -0.15em 0); }
.tri-h1 .wipe > span { display: block; transform: translateY(105%); animation: rise .9s cubic-bezier(.2,.7,.1,1) forwards; }
.tri-h1 em { font-style: normal; color: var(--dark-accent); }
.tri-intro p { color: var(--dark-ink-2); font-size: 1.125rem; opacity: 0; animation: fadeup .8s ease .4s forwards; }
@media (min-width: 900px) {
  .tri-intro .wrap { grid-template-columns: 1fr auto; align-items: end; gap: 48px; }
  .tri-intro p { padding-bottom: .6em; text-align: right; max-width: 14em; }
}

.tri-panels { display: grid; gap: 2px; background: var(--dark); }
.panel {
  position: relative; display: block; overflow: hidden; min-height: 300px;
  color: #fff; text-decoration: none; isolation: isolate; background: var(--dark-2);
  opacity: 0; animation: fadeup .9s ease forwards;
}
.panel:nth-child(1) { animation-delay: .2s; }
.panel:nth-child(2) { animation-delay: .32s; }
.panel:nth-child(3) { animation-delay: .44s; }
.panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.2s cubic-bezier(.2,.7,.1,1); }
.panel::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(8,26,43,.94) 0%, rgba(8,26,43,.78) 38%, rgba(8,26,43,.2) 75%, rgba(8,26,43,.1) 100%); }
.panel-body { position: absolute; left: 0; right: 0; bottom: 0; display: grid; gap: 6px; padding: clamp(20px, 2.6vw, 36px); }
.panel-n { font: 500 .875rem/1 "IBM Plex Mono", monospace; letter-spacing: .1em; color: var(--dark-accent); }
.panel-t { font-weight: 800; font-stretch: 116%; letter-spacing: -.02em; line-height: 1; font-size: clamp(1.6rem, 2.8vw, 2.5rem); color: #fff; }
.panel-d { color: #dbe5f0; font-size: 1rem; line-height: 1.4; max-width: 22em; }
.panel-go { display: inline-flex; align-items: center; gap: 10px; margin-top: 10px; font-weight: 700; color: #fff; }
.panel-go svg { width: 18px; height: 18px; transition: transform .3s ease; }
.panel:active img { transform: scale(1.03); }
@media (max-width: 899px) { .panel { min-height: 42svh; } }
@media (min-width: 900px) {
  .tri { display: flex; flex-direction: column; height: calc(100svh - 72px); min-height: 680px; max-height: 1100px; }
  .tri-panels { display: flex; flex: 1 1 auto; min-height: 0; }
  .panel { flex: 1 1 0; min-height: 0; transition: flex-grow .7s cubic-bezier(.2,.7,.1,1); }
}
@media (hover: hover) and (pointer: fine) {
  .tri-panels:hover .panel { flex-grow: .8; }
  .tri-panels .panel:hover { flex-grow: 1.7; }
  .panel:hover img { transform: scale(1.05); }
  .panel:hover .panel-go svg { transform: translateX(6px); }
}

/* ---------- statement ---------- */
.statement-grid { display: grid; gap: 40px; }
.statement-text { font-size: clamp(1.45rem, 3vw, 2.5rem); line-height: 1.22; font-weight: 600; font-stretch: 104%; letter-spacing: -.015em; color: var(--ink); max-width: 24em; }
.statement-text span { color: var(--accent-text); }
.facts-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; border-top: 2px solid var(--ink); }
.facts-list div { padding: 18px 0; border-bottom: 1px solid var(--line); }
.facts-list div:nth-child(odd) { padding-right: 16px; }
.facts-list dt { font: 500 .75rem/1.2 "IBM Plex Mono", monospace; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.facts-list dd { margin: 6px 0 0; font-weight: 800; font-stretch: 112%; font-size: 1.35rem; color: var(--ink); }
@media (min-width: 1000px) { .statement-grid { grid-template-columns: 1.6fr 1fr; gap: 80px; align-items: end; } }

/* ---------- division features ---------- */
.showcase { padding-top: clamp(56px, 7vw, 96px); }
.feature { display: grid; gap: 28px; align-items: center; }
.feature + .feature { margin-top: clamp(64px, 9vw, 120px); }
.feature-img { position: relative; aspect-ratio: 4 / 3; }
.feature-img img { width: 100%; height: 100%; object-fit: cover; }
.feature-img::before { content: ""; position: absolute; top: -12px; left: -12px; width: 56px; height: 56px; border-top: 3px solid var(--accent); border-left: 3px solid var(--accent); }
.feature-copy h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); margin: 12px 0 16px; }
.feature-copy p { max-width: 30em; margin-bottom: 26px; }
.feature-copy .btn svg { width: 18px; height: 18px; }
@media (min-width: 900px) {
  .feature { grid-template-columns: 7fr 5fr; gap: 64px; }
  .feature--flip { grid-template-columns: 5fr 7fr; }
  .feature--flip .feature-img { order: 2; }
  .feature--flip .feature-img::before { left: auto; right: -12px; border-left: 0; border-right: 3px solid var(--accent); }
}

/* ---------- contact ---------- */
.contact-cards { display: grid; gap: 14px; }
@media (min-width: 800px) { .contact-cards { grid-template-columns: repeat(3, 1fr); } }
.card { background: #fff; border: 1px solid var(--line); padding: 28px; display: grid; gap: 10px; align-content: start; text-decoration: none; color: var(--ink-2); transition: transform .2s ease, border-color .2s ease; }
.card .big { font: 500 1.2rem/1.3 "IBM Plex Mono", monospace; color: var(--ink); word-break: break-word; }
.card--wa { background: var(--wa); border-color: var(--wa); color: var(--wa-ink); }
.card--wa .num, .card--wa .big { color: var(--wa-ink); }
.card:active { transform: scale(.99); }
@media (hover: hover) and (pointer: fine) { .card:hover { transform: translateY(-4px); border-color: var(--ink); } }

@media (prefers-reduced-motion: reduce) {
  .tri-h1 .wipe > span, .tri-intro p, .panel { animation: none; transform: none; opacity: 1; }
  .panel, .panel img { transition: none; }
}