/* ============================================================
   SECTION SHELL
   ============================================================ */
.sec-pad { padding: clamp(90px, 13vh, 160px) 0; }
.sec-head { max-width: 760px; margin-bottom: clamp(40px, 6vh, 72px); }
.sec-head h2 { font-size: clamp(32px, 5vw, 60px); margin: 18px 0 0; }
.sec-head .lead { color: var(--ink-soft); font-size: clamp(16px,1.7vw,20px); margin-top: 18px; max-width: 56ch; }

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.svc {
  position: relative; border: 1px solid var(--line); border-radius: 14px; padding: 28px;
  background: linear-gradient(180deg, var(--bg-1), var(--bg));
  overflow: hidden; transition: transform .4s cubic-bezier(.16,1,.3,1), border-color .4s, background .4s;
  min-height: 230px; display: flex; flex-direction: column;
}
.svc::after {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 3px;
  background: linear-gradient(var(--accent), var(--accent-2)); transform: scaleY(0); transform-origin: top; transition: transform .45s cubic-bezier(.16,1,.3,1);
}
.svc:hover { transform: translateY(-6px); border-color: var(--line-2); background: linear-gradient(180deg, var(--bg-2), var(--bg-1)); }
.svc:hover::after { transform: scaleY(1); }

/* Track badge — top right */
.svc .track-badge {
  position: absolute; top: 20px; right: 20px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 3px; border: 1px solid var(--line-2); color: var(--ink-mute);
}
.svc .track-badge.build {
  border-color: color-mix(in oklch, var(--accent-2) 40%, transparent);
  color: var(--accent-2);
}
.svc .track-badge.smart {
  border-color: color-mix(in oklch, var(--accent) 40%, transparent);
  color: var(--accent);
}

.svc .ic { width: 40px; height: 40px; margin-bottom: 20px; color: var(--accent); transition: transform .5s cubic-bezier(.16,1,.3,1); }
.svc:hover .ic { transform: scale(1.08) rotate(-3deg); }
.svc .ic svg { width: 100%; height: 100%; display: block; }
.svc h3 { font-size: 21px; margin-bottom: 9px; }
.svc p { color: var(--ink-mute); font-size: 14.5px; line-height: 1.55; flex: 1; }

/* Outcome tags */
.svc .outcomes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.svc .outcomes span {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent);
  border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
  background: color-mix(in oklch, var(--accent) 6%, transparent);
  border-radius: 4px; padding: 4px 8px; white-space: nowrap;
}

.svc.big { grid-column: span 3; }
@media (max-width: 900px) { .svc.big { grid-column: span 6; } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: 1fr; } .svc.big { grid-column: span 1; } }

/* ============================================================
   SCENARIO CARDS — simple 3-col grid
   ============================================================ */
.scenarios-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px;
}
@media (max-width: 1000px) { .scenarios-grid { grid-template-columns: 1fr; } }

.scenario-card {
  padding: 32px 36px; border-radius: 16px;
  border: 1px solid var(--line-2); background: var(--bg-2);
  display: flex; flex-direction: column; gap: 22px;
  transition: border-color .25s, transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s;
}
.scenario-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,.4),
              0 0 0 1px color-mix(in oklch, var(--accent) 16%, transparent);
}
.sc-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.sc-biz {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-mute);
  background: var(--bg-3); padding: 4px 10px; border-radius: 4px; border: 1px solid var(--line-2);
}
.sc-svc {
  font-family: var(--mono); font-size: 10.5px; color: var(--accent);
  border: 1px solid var(--accent); padding: 4px 10px; border-radius: 4px;
}
.sc-problem {
  font-family: var(--display); font-size: clamp(17px, 1.8vw, 22px);
  color: var(--ink); font-style: normal; font-weight: 700; margin: 0; line-height: 1.3;
}
.sc-divider { height: 1px; background: var(--line-2); }
.sc-block { display: flex; flex-direction: column; gap: 8px; }
.sc-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-mute);
}
.sc-body { font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; margin: 0; }
.sc-outcome { font-size: 15px; color: var(--accent); font-weight: 600; line-height: 1.5; margin: 0; }

/* ============================================================
   CAPABILITY COLUMNS
   ============================================================ */
.cap-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden; margin-top: 48px;
}
@media (max-width: 900px) { .cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cap-grid { grid-template-columns: 1fr; } }

.cap-col {
  padding: 28px 26px; border-right: 1px solid var(--line-2);
  display: flex; flex-direction: column; gap: 12px;
}
.cap-col:last-child { border-right: none; }
@media (max-width: 900px) {
  .cap-col:nth-child(2) { border-right: none; }
  .cap-col:nth-child(1), .cap-col:nth-child(2) { border-bottom: 1px solid var(--line-2); }
}
@media (max-width: 520px) {
  .cap-col { border-right: none; border-bottom: 1px solid var(--line-2); }
  .cap-col:last-child { border-bottom: none; }
}
.cap-name { font-family: var(--display); font-size: 18px; font-weight: 700; color: var(--ink); }
.cap-role { font-size: 13px; color: var(--ink-mute); line-height: 1.5; }
.cap-divider { height: 1px; background: var(--line-2); }
.cap-tools { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.cap-tools li {
  font-family: var(--mono); font-size: 12px; color: var(--ink-mute);
  display: flex; align-items: center; gap: 8px;
}
.cap-tools li::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); opacity: 0.5; flex: none;
}

/* ============================================================
   PORTFOLIO — flagship case study
   ============================================================ */
.flagship { border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; background: linear-gradient(180deg, var(--bg-1), var(--bg)); }
.flag-top { padding: clamp(28px,4vw,48px); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; border-bottom: 1px solid var(--line); }
.flag-top .badge { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--accent); border: 1px solid var(--accent); border-radius: 100px; padding: 5px 12px; white-space: nowrap; }
.flag-top h3 { font-size: clamp(30px, 4vw, 52px); margin: 18px 0 14px; }
.flag-top p { color: var(--ink-soft); max-width: 50ch; }
.flag-mock { position: relative; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-2); padding: 16px; aspect-ratio: 16/11; }
.flag-mock .topbar { display: flex; gap: 6px; margin-bottom: 14px; }
.flag-mock .topbar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.flag-mock .qbar { font-family: var(--mono); font-size: 12px; color: var(--ink-mute); border: 1px solid var(--line); border-radius: 7px; padding: 9px 12px; margin-bottom: 12px; }
.flag-mock .qbar b { color: var(--accent); }
.flag-mock .mrow { display: flex; gap: 10px; }
.flag-mock .mtile { flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 10px; background: var(--bg-1); }
.flag-mock .mtile .k { font-family: var(--mono); font-size: 9px; color: var(--ink-mute); }
.flag-mock .mtile .v { font-family: var(--display); font-size: 19px; margin-top: 3px; }
.flag-mock .spark { height: 46px; margin-top: 12px; display: flex; align-items: flex-end; gap: 4px; }
.flag-mock .spark i { flex: 1; background: linear-gradient(var(--accent), transparent); border-radius: 2px 2px 0 0; }

.flag-steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.flag-steps .step { padding: clamp(24px,3vw,36px); border-right: 1px solid var(--line); }
.flag-steps .step:last-child { border-right: none; }
.flag-steps .step .k { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.flag-steps .step h4 { font-size: 18px; margin: 12px 0 8px; }
.flag-steps .step p { color: var(--ink-mute); font-size: 14px; line-height: 1.55; }
@media (max-width: 900px) { .flag-top { grid-template-columns: 1fr; } .flag-steps { grid-template-columns: 1fr 1fr; } .flag-steps .step:nth-child(2n){ border-right:none; } .flag-steps .step{ border-bottom:1px solid var(--line); } }

.arch { display: flex; align-items: stretch; gap: 0; margin-top: 26px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.arch .col { flex: 1; padding: 20px; border-right: 1px solid var(--line); }
.arch .col:last-child { border-right: none; }
.arch .col.acc { background: color-mix(in oklch, var(--accent) 7%, var(--bg-1)); }
.arch .col .t { font-family: var(--mono); font-size: 11px; color: var(--ink-mute); letter-spacing: .08em; margin-bottom: 10px; }
.arch .col .item { font-size: 13px; color: var(--ink-soft); padding: 6px 0; border-top: 1px solid var(--line); }
.arch .col.acc .t { color: var(--accent); }
@media (max-width: 720px){ .arch { flex-direction: column; } .arch .col { border-right: none; border-bottom: 1px solid var(--line); } }

.proj-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.proj { border: 1px dashed var(--line-2); border-radius: 12px; padding: 24px; color: var(--ink-mute); }
.proj .k { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); }
.proj h4 { font-size: 18px; color: var(--ink-soft); margin: 10px 0 6px; }
@media (max-width: 720px){ .proj-row { grid-template-columns: 1fr; } }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,5vw,72px); align-items: start; }
.origin p { font-size: clamp(18px,2.1vw,26px); line-height: 1.4; color: var(--ink); font-family: var(--display); font-weight: 500; letter-spacing: -0.01em; }
.origin p em { color: var(--accent); font-style: normal; }
.diffs { margin-top: 34px; display: flex; flex-direction: column; gap: 2px; }
.diff { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.diff .no { font-family: var(--mono); font-size: 12px; color: var(--accent); padding-top: 3px; }
.diff .b b { display: block; font-size: 16px; margin-bottom: 4px; }
.diff .b p { color: var(--ink-mute); font-size: 14px; }

.team { display: flex; flex-direction: column; gap: 2px; }
.member { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); transition: padding-left .3s; }
.member:last-child { border-bottom: 1px solid var(--line); }
.member:hover { padding-left: 10px; }
.member .av { width: 46px; height: 46px; border-radius: 9px; flex: none; border: 1px solid var(--line-2); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 13px; color: var(--ink-mute); background-image: repeating-linear-gradient(135deg, var(--bg-2) 0 6px, var(--bg-1) 6px 12px); }
.member .who b { font-size: 16px; display: block; }
.member .who .role-title { font-size: 13px; color: var(--ink-soft); margin: 2px 0; }
.member .who .role { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.member .who p { font-size: 13.5px; color: var(--ink-mute); margin-top: 3px; }
@media (max-width: 820px){ .about-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(30px,5vw,64px); align-items: start; }
.contact-grid .lead2 { color: var(--ink-soft); font-size: 17px; margin-top: 16px; max-width: 38ch; }
.contact-meta { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.contact-meta .m { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 13.5px; color: var(--ink-soft); }
.contact-meta .m .d { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--cyan-dim); }
.api-note { margin-top: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-1); overflow: hidden; }
.api-note .h { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); padding: 11px 14px; border-bottom: 1px solid var(--line); }
.api-note pre { font-family: var(--mono); font-size: 12px; color: var(--ink-soft); padding: 14px; overflow-x: auto; line-height: 1.6; }
.api-note pre .key { color: var(--accent); }
.api-note pre .str { color: var(--amber); }

.form { border: 1px solid var(--line-2); border-radius: 16px; padding: clamp(24px,3vw,40px); background: linear-gradient(180deg, var(--bg-1), var(--bg)); }
.form .field { margin-bottom: 18px; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 8px; }
.form input, .form textarea, .form select {
  width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 13px 14px; color: var(--ink); font-family: var(--body); font-size: 15px; transition: border-color .2s, box-shadow .2s;
}
.form select { font-family: var(--mono); font-size: 14px; }
.form input::placeholder, .form textarea::placeholder { color: var(--ink-faint); }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--cyan-dim); }
.form textarea { resize: vertical; min-height: 110px; }
.form .err { border-color: oklch(0.7 0.18 25) !important; }
.form .errmsg { color: oklch(0.75 0.16 25); font-size: 12px; margin-top: 6px; font-family: var(--mono); }
.form .submit { width: 100%; justify-content: center; margin-top: 6px; cursor: pointer; }
.form .submit:disabled { opacity: .6; }
.form-success { text-align: center; padding: 40px 20px; }
.form-success .ok { width: 58px; height: 58px; border-radius: 50%; border: 2px solid var(--accent); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--accent); font-size: 26px; }
.form-success h3 { font-size: 26px; margin-bottom: 10px; }
.form-success p { color: var(--ink-mute); }
@media (max-width: 820px){ .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px){ .form .row2 { grid-template-columns: 1fr; } }