/* ============================================================
   SAYRU — sections2.css  (tech, process, references, quote, cta, contact)
   ============================================================ */

/* ---------------- TECH ---------------- */
.section--tech { background: var(--bg); }
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tech-card { position: relative; text-align: center; padding: 38px 26px 32px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; transition: all .4s var(--ease); }
.tech-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(24,197,244,.5); }
.tech-card__ic { width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 18px; display: grid; place-items: center; color: var(--blue); background: linear-gradient(135deg, rgba(24,197,244,.14), rgba(14,77,164,.08)); border: 1px solid var(--line); transition: all .4s; }
.tech-card:hover .tech-card__ic { color: #fff; background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: var(--glow-soft); }
.tech-card__name { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--navy); letter-spacing: -0.01em; }
.tech-card__tag { font-size: 14px; color: var(--ink-soft); line-height: 1.55; margin-top: 10px; }
.tech-card__bar { display: block; width: 36px; height: 3px; border-radius: 3px; background: var(--line); margin: 20px auto 0; transition: all .4s var(--ease); }
.tech-card:hover .tech-card__bar { width: 56px; background: linear-gradient(90deg, var(--cyan), var(--blue)); }

/* ---------------- PROCESS ---------------- */
.section--proc { background: var(--bg-alt); }
.proc-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.proc-line { position: absolute; top: 30px; left: 6%; right: 6%; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px); z-index: 0; }
.proc-step { position: relative; z-index: 1; }
.proc-step__num { width: 60px; height: 60px; border-radius: 50%; background: var(--white); border: 1px solid var(--line); display: grid; place-items: center; margin-bottom: 22px; box-shadow: var(--sh-sm); transition: all .35s var(--ease); }
.proc-step__num span { font-size: 17px; font-weight: 600; color: var(--blue); }
.proc-step:hover .proc-step__num { border-color: var(--cyan); background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: var(--glow-soft); }
.proc-step:hover .proc-step__num span { color: #fff; }
.proc-step__t { font-size: 19px; color: var(--navy); margin-bottom: 10px; }
.proc-step__d { font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; }

/* ---------------- REFERENCES ---------------- */
.section--ref { background: var(--bg); }
.ref-empty { max-width: 620px; margin: 0 auto; text-align: center; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-xl); padding: 48px 40px 44px; box-shadow: var(--sh-md); position: relative; overflow: hidden; }
.ref-empty::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(24,197,244,.07), transparent 70%); pointer-events: none; }
.ref-empty__icon { display: grid; place-items: center; margin-bottom: 22px; }
.ref-empty__icon .radar-eye { --x: 0; }
.ref-empty__icon .radar-eye__ring { border-color: rgba(14,77,164,.3); }
.ref-empty__icon .radar-eye__sweep { background: conic-gradient(from 0deg, transparent, rgba(24,197,244,.4) 50deg, transparent 90deg); }
.ref-empty__t { font-size: 24px; color: var(--navy); margin-bottom: 12px; }
.ref-empty__d { font-size: 15.5px; color: var(--ink-soft); line-height: 1.65; max-width: 460px; margin: 0 auto 26px; }
.ref-slots { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 40px; }
.ref-slot { width: 100%; aspect-ratio: 16 / 9; background: var(--bg-alt); border: 1px dashed var(--line); border-radius: 14px; }
.ref-logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 8px; }
.ref-logo { aspect-ratio: 16 / 9; display: grid; place-items: center; padding: 18px; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--sh-sm); transition: all .3s var(--ease); }
.ref-logo:hover { border-color: rgba(24,197,244,.5); box-shadow: var(--sh-md); transform: translateY(-3px); }
.ref-logo img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: .72; transition: all .3s; }
.ref-logo:hover img { filter: none; opacity: 1; }
@media (max-width: 860px) { .ref-logos { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .ref-logos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .ref-slots { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .ref-slots { grid-template-columns: repeat(2, 1fr); } }

/* ---------------- QUOTE ---------------- */
.quote { position: relative; overflow: hidden; background: radial-gradient(120% 120% at 50% 0%, #0a2f70, var(--navy-deep) 60%); padding: clamp(80px, 11vw, 150px) 0; text-align: center; }
.quote__grid { opacity: .5; }
.quote__net { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .8; }
.quote__glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 700px; height: 360px; background: radial-gradient(ellipse at center, rgba(24,197,244,calc(.16 * var(--glow))), transparent 70%); pointer-events: none; }
.quote__in { position: relative; max-width: 920px; }
.quote__mark { display: block; font-family: var(--font-display); font-size: 90px; line-height: .6; color: var(--cyan); opacity: .55; margin-bottom: 8px; }
.quote__text { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 4.4vw, 54px); line-height: 1.18; letter-spacing: -0.03em; color: #fff; margin: 0; }
.quote__by { margin-top: 32px; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan-soft); }

/* ---------------- CTA ---------------- */
.section--cta { padding: clamp(48px, 6vw, 80px) 0; }
.cta__in { display: flex; align-items: center; justify-content: space-between; gap: 40px; background: linear-gradient(135deg, var(--navy), var(--blue)); border-radius: var(--r-xl); padding: clamp(40px, 5vw, 64px); position: relative; overflow: hidden; box-shadow: 0 30px 70px rgba(8,42,107,.28); }
.cta__in::before { content: ""; position: absolute; top: -50%; right: -10%; width: 480px; height: 480px; background: radial-gradient(circle, rgba(24,197,244,calc(.3 * var(--glow))), transparent 70%); pointer-events: none; }
.cta__in .kicker { color: var(--cyan-soft); }
.cta__in .kicker::before { background: var(--cyan); }
.cta__title { color: #fff; font-size: clamp(26px, 3vw, 40px); margin: 16px 0 14px; max-width: 560px; }
.cta__body { color: #c4d6ee; font-size: 17px; line-height: 1.6; max-width: 520px; position: relative; }
.cta__actions { display: flex; flex-direction: column; gap: 13px; position: relative; flex: none; }
.cta__wa { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); backdrop-filter: blur(6px); }
.cta__wa:hover { background: rgba(255,255,255,.18); border-color: #fff; color: #fff; }
.cta__wa svg { color: #28c840; }
@media (max-width: 820px) { .cta__in { flex-direction: column; align-items: flex-start; } .cta__actions { flex-direction: row; flex-wrap: wrap; } }

/* ---------------- CONTACT ---------------- */
.section--contact { background: var(--bg-alt); }
.contact__in { display: grid; grid-template-columns: 0.92fr 1.1fr; gap: 56px; align-items: start; }
.contact__title { font-size: var(--t-h2); margin: 18px 0 16px; }
.contact__lead { color: var(--ink-soft); font-size: 17px; line-height: 1.6; max-width: 400px; }
.contact__cards { display: flex; flex-direction: column; gap: 12px; margin-top: 34px; }
.contact__card { display: flex; gap: 15px; align-items: flex-start; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; transition: all .3s var(--ease); }
.contact__card:hover { border-color: rgba(24,197,244,.5); box-shadow: var(--sh-sm); transform: translateX(3px); }
.contact__card-ic { width: 42px; height: 42px; flex: none; border-radius: 11px; display: grid; place-items: center; color: var(--blue); background: linear-gradient(135deg, rgba(24,197,244,.13), rgba(14,77,164,.08)); }
.contact__card-body { display: flex; flex-direction: column; gap: 3px; }
.contact__card-l { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }
.contact__card-v { font-size: 15px; color: var(--navy); font-weight: 600; line-height: 1.45; }
.contact__legal { display: flex; gap: 28px; margin-top: 22px; padding: 18px 4px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.contact__legal > div { display: flex; flex-direction: column; gap: 3px; }
.contact__legal-l { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.contact__legal span:last-child { font-size: 14.5px; color: var(--ink); font-weight: 600; }
.contact__wa { display: inline-flex; align-items: center; gap: 13px; margin-top: 26px; background: linear-gradient(135deg, #25d366, #1da851); color: #fff; padding: 14px 24px; border-radius: 14px; box-shadow: 0 10px 26px rgba(37,211,102,.3); transition: transform .3s var(--ease); }
.contact__wa:hover { transform: translateY(-3px); }
.contact__wa span { display: flex; flex-direction: column; line-height: 1.2; } .contact__wa b { font-size: 15px; } .contact__wa i { font-style: normal; font-size: 12px; opacity: .85; }

.contact__formwrap { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-xl); padding: 38px 36px; box-shadow: var(--sh-md); }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; color: var(--navy); letter-spacing: .01em; }
.field input, .field textarea, .select-wrap select { font-family: var(--font-body); font-size: 15px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 11px; padding: 13px 15px; outline: none; transition: border-color .25s, box-shadow .25s; width: 100%; }
.field textarea { resize: vertical; min-height: 100px; }
.field input:focus, .field textarea:focus, .select-wrap select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(24,197,244,.14); background: var(--white); }
.field input.err, .field textarea.err { border-color: #e5484d; box-shadow: 0 0 0 3px rgba(229,72,77,.1); }
.field__err { font-size: 12.5px; color: #e5484d; font-weight: 500; }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; cursor: pointer; }
.select-wrap svg { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-faint); pointer-events: none; }
.contact__submit { grid-column: 1 / -1; justify-content: center; margin-top: 4px; }
.contact__smtp { grid-column: 1 / -1; text-align: center; font-size: 11px; letter-spacing: .08em; color: var(--ink-faint); margin-top: -4px; }
.contact__success { text-align: center; padding: 40px 20px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.contact__success-ic { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: var(--glow-cyan); }
.contact__success h3 { font-size: 21px; color: var(--navy); max-width: 320px; }

@media (max-width: 980px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .proc-grid { grid-template-columns: 1fr 1fr; } .proc-line { display: none; }
  .contact__in { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 560px) {
  .tech-grid { grid-template-columns: 1fr; }
  .proc-grid { grid-template-columns: 1fr; }
  .contact__form { grid-template-columns: 1fr; }
  .contact__formwrap { padding: 28px 22px; }
}