/* ============================================================
   OTR TIRES (Yokohama) — industrial blue & yellow theme
   Display: Saira Condensed · Body: Inter
   ============================================================ */
:root {
  --ink:       #0a1f33;
  --ink-2:     #0d2740;
  --steel:     #12325a;
  --blue:      #1d6fe0;
  --blue-2:    #2f7ce6;
  --hivis:     #ffc400;
  --hivis-2:   #ffd64d;
  --asphalt:   #14171c;
  --concrete:  #f2f5f9;
  --paper:     #ffffff;
  --text:      #122033;
  --muted:     #5b6b7e;
  --line:      #dde4ee;
  --line-dark: #21344b;
  --radius:    14px;
  --maxw:      1160px;
  --ease:      cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Saira Condensed", sans-serif;
  text-transform: uppercase; letter-spacing: .14em;
  font-weight: 700; font-size: .82rem; color: var(--blue);
  margin: 0 0 16px;
}
.eyebrow--light { color: var(--hivis); }
.eyebrow__tick {
  width: 26px; height: 10px; flex: none;
  background: repeating-linear-gradient(135deg, var(--hivis) 0 5px, transparent 5px 10px);
  border-radius: 2px;
}

.section { padding: 96px 0; }
.section__head { max-width: 640px; margin-bottom: 48px; }
.section__title {
  font-family: "Saira Condensed", sans-serif;
  font-weight: 700; line-height: 1.02;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  letter-spacing: -.01em; margin: 0 0 14px; color: var(--ink);
}
.section__sub { font-size: 1.06rem; color: var(--muted); margin: 0; }
.section__sub--light { color: #9fb6cf; }
.section__head--light .section__title { color: #fff; }

.btn {
  --pad: 14px 26px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--pad);
  font-family: "Saira Condensed", sans-serif;
  font-weight: 700; font-size: 1.02rem; letter-spacing: .04em;
  text-transform: uppercase; cursor: pointer; border: 2px solid transparent;
  border-radius: 10px; transition: transform .18s var(--ease), background .18s, box-shadow .18s, color .18s;
}
.btn--primary { background: var(--hivis); color: var(--ink); box-shadow: 0 8px 20px rgba(255,196,0,.28); }
.btn--primary:hover { background: var(--hivis-2); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255,196,0,.36); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.32); }
.btn--ghost:hover { border-color: var(--hivis); color: var(--hivis); transform: translateY(-2px); }
.btn--block { width: 100%; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,31,51,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.nav__inner {
  width: min(100% - 40px, var(--maxw)); margin-inline: auto;
  height: 72px; display: flex; align-items: center; justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark { filter: drop-shadow(0 2px 6px rgba(0,0,0,.4)); }
.brand__text {
  font-family: "Saira Condensed", sans-serif; font-weight: 800;
  font-size: 1.4rem; letter-spacing: .02em; color: #fff; line-height: 1;
}
.brand__text span { color: var(--hivis); margin-left: 2px; }
.nav__menu { display: flex; align-items: center; gap: 6px; }
.nav__menu a {
  position: relative; padding: 8px 14px; color: #cfdcea;
  font-weight: 500; font-size: .96rem; border-radius: 8px; transition: color .18s;
}
.nav__menu a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px;
  height: 2px; background: var(--hivis); transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease);
}
.nav__menu a:hover { color: #fff; }
.nav__menu a:hover::after, .nav__menu a.is-active::after { transform: scaleX(1); }
.nav__menu a.is-active { color: #fff; }
.nav__cta {
  background: var(--hivis); color: var(--ink) !important;
  font-family: "Saira Condensed", sans-serif; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; margin-left: 8px;
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--hivis-2); }
.nav__toggle {
  display: none; flex-direction: column; gap: 5px; width: 42px; height: 38px;
  background: transparent; border: 0; cursor: pointer; padding: 8px;
}
.nav__toggle span { height: 2px; background: #fff; border-radius: 2px; transition: .25s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 130% at 85% -10%, var(--steel) 0%, var(--ink) 55%);
  color: #fff;
}
.hero__stripe { position: absolute; inset: 0; pointer-events: none; opacity: .9; }
.hero__stripe::before {
  content: ""; position: absolute; right: -120px; top: -80px;
  width: 360px; height: 160%;
  background: repeating-linear-gradient(135deg, var(--hivis) 0 22px, transparent 22px 52px);
  transform: rotate(8deg); opacity: .10;
}
.hero__inner {
  position: relative; z-index: 1;
  width: min(100% - 40px, var(--maxw)); margin-inline: auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  padding: 96px 0 104px;
}
.hero__title {
  font-family: "Saira Condensed", sans-serif; font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: .98; letter-spacing: -.01em;
  margin: 0 0 22px;
}
.hero__title em { color: var(--hivis); font-style: normal; }
.hero__lead { font-size: 1.16rem; color: #c9d8e8; max-width: 50ch; margin: 0 0 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero__badge { display: inline-flex; align-items: center; gap: 10px; font-size: .92rem; color: #aebfd2; }
.hero__badge strong { color: var(--hivis); }
.hero__badge-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--hivis); box-shadow: 0 0 0 4px rgba(255,196,0,.18); }
.hero__art { position: relative; display: flex; justify-content: center; }
.hero__tire {
  width: min(440px, 80%); aspect-ratio: 1; position: relative;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,.55));
}
.hero__tire img { width: 100%; animation: spin 28s linear infinite; }
.hero__plate {
  position: absolute; right: 4%; bottom: 6%;
  background: var(--hivis); color: var(--ink);
  padding: 10px 16px; border-radius: 12px; box-shadow: 0 14px 30px rgba(0,0,0,.4);
  font-family: "Saira Condensed", sans-serif; line-height: 1; transform: rotate(-3deg);
}
.hero__plate span { display: block; font-weight: 800; font-size: 1.5rem; }
.hero__plate small { font-weight: 600; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; opacity: .8; }
@keyframes spin { to { transform: rotate(360deg); } }

/* CATALOG */
.catalog { background: var(--concrete); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .22s var(--ease), box-shadow .22s, border-color .22s; position: relative;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--blue), var(--hivis));
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); z-index: 2;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(10,31,51,.14); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.card__media {
  position: relative; padding: 26px; display: grid; place-items: center;
  background: radial-gradient(80% 80% at 50% 38%, #eef3f9 0%, #e2e9f2 100%);
}
.card__media img { width: 78%; transition: transform .4s var(--ease); }
.card:hover .card__media img { transform: scale(1.06) rotate(-4deg); }
.card__tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--ink); color: var(--hivis);
  font-family: "Saira Condensed", sans-serif; font-weight: 700;
  font-size: .76rem; letter-spacing: .05em; padding: 4px 10px; border-radius: 6px;
}
.card__flag {
  position: absolute; top: 14px; right: 14px;
  background: var(--hivis); color: var(--ink);
  font-family: "Saira Condensed", sans-serif; font-weight: 700;
  font-size: .72rem; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 6px;
}
.card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.card__brand { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); font-weight: 700; margin: 0 0 4px; }
.card__model { font-family: "Saira Condensed", sans-serif; font-weight: 700; font-size: 1.7rem; color: var(--ink); margin: 0; line-height: 1; }
.card__size { font-family: "Saira Condensed", sans-serif; font-weight: 600; font-size: 1.25rem; color: var(--steel); margin: 4px 0 0; }
.card__cat { color: var(--muted); font-size: .92rem; margin: 8px 0 18px; }
.card__pdf {
  margin-top: auto; display: inline-flex; align-items: center; gap: 8px;
  font-family: "Saira Condensed", sans-serif; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; font-size: .92rem; color: var(--ink);
}
.card__pdf svg { color: var(--blue); transition: transform .2s var(--ease); }
.card:hover .card__pdf svg { transform: translateX(3px); }

/* EXPERIENCE */
.experience { background: var(--asphalt); color: #fff; position: relative; }
.experience::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: repeating-linear-gradient(135deg, var(--hivis) 0 18px, var(--asphalt) 18px 36px);
}
.reel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.reel__item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: #1c2128; border: 1px solid #2a313b; aspect-ratio: 9 / 11;
}
.reel__item video { width: 100%; height: 100%; object-fit: cover; display: block; }
.reel__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 16px 14px;
  font-family: "Saira Condensed", sans-serif; font-weight: 600; letter-spacing: .03em;
  background: linear-gradient(to top, rgba(0,0,0,.78), transparent); font-size: 1rem;
}
.reel__item--empty { display: grid; place-items: center; border-style: dashed; border-color: #3a434f; }
.reel__placeholder { text-align: center; color: #7c8a9a; padding: 20px; }
.reel__placeholder svg { color: var(--hivis); opacity: .8; margin-bottom: 10px; }
.reel__placeholder p { font-family: "Saira Condensed", sans-serif; font-weight: 700; font-size: 1.1rem; margin: 0 0 8px; color: #aab6c4; }
.reel__placeholder code, .reel__hint code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .8rem;
  background: #11151b; color: var(--hivis-2); padding: 3px 7px; border-radius: 5px;
}
.reel__hint { margin-top: 22px; color: #8a98a8; font-size: .94rem; text-align: center; }

/* WHY US */
.why { background: var(--paper); }
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why__card {
  background: var(--concrete); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 30px;
  transition: transform .22s var(--ease), box-shadow .22s, border-color .22s;
}
.why__card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(10,31,51,.10); border-color: transparent; }
.why__icon {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: var(--ink); color: var(--hivis); margin-bottom: 20px; box-shadow: 0 10px 22px rgba(10,31,51,.22);
}
.why__card h3 { font-family: "Saira Condensed", sans-serif; font-weight: 700; font-size: 1.5rem; color: var(--ink); margin: 0 0 12px; }
.why__card p { color: var(--muted); margin: 0; font-size: 1.01rem; }

/* CONTACT */
.contact { background: var(--concrete); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__lead { color: var(--muted); font-size: 1.06rem; max-width: 42ch; margin: 0 0 28px; }
.contact__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.contact__list li { display: grid; gap: 2px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.contact__k { font-family: "Saira Condensed", sans-serif; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--blue); }
.contact__v { font-size: 1.12rem; font-weight: 600; color: var(--ink); }
a.contact__v:hover { color: var(--blue); }
.contact__form {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 30px; box-shadow: 0 18px 50px rgba(10,31,51,.08);
}
.field { margin-bottom: 18px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label {
  display: block; font-family: "Saira Condensed", sans-serif; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; font-size: .82rem; color: var(--ink); margin-bottom: 7px;
}
.field .opt { color: var(--muted); font-weight: 500; text-transform: none; letter-spacing: 0; }
.field input, .field textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: #f7f9fc; border: 1.5px solid var(--line); border-radius: 10px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(29,111,224,.14);
}
.field textarea { resize: vertical; min-height: 110px; }
.field__err { display: block; color: #d23b3b; font-size: .82rem; margin-top: 6px; min-height: 1em; }
.field.has-error input, .field.has-error textarea { border-color: #d23b3b; background: #fdf3f3; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.btn__spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(10,31,51,.3); border-top-color: var(--ink);
  display: none; animation: spin .7s linear infinite;
}
.btn.is-loading .btn__spinner { display: inline-block; }
.btn.is-loading .btn__label { opacity: .7; }
.form__status { margin: 16px 0 0; font-size: .96rem; font-weight: 600; min-height: 1.2em; }
.form__status.is-ok { color: #128a4a; }
.form__status.is-bad { color: #d23b3b; }

/* FOOTER */
.footer { background: var(--ink); color: #aebfd2; padding: 44px 0; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px; }
.footer__brand { display: inline-flex; align-items: center; gap: 12px; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer__nav a { font-size: .94rem; color: #aebfd2; transition: color .18s; }
.footer__nav a:hover { color: var(--hivis); }
.footer__legal { width: 100%; border-top: 1px solid var(--line-dark); padding-top: 20px; margin: 6px 0 0; font-size: .82rem; color: #7e90a6; line-height: 1.7; }

/* NAV PHONE */
.nav__phone {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--hivis); font-family: "Saira Condensed", sans-serif;
  font-weight: 700; letter-spacing: .02em; font-size: .95rem;
  padding: 7px 12px; border: 1.5px solid rgba(255,196,0,.4); border-radius: 8px;
  transition: background .18s, color .18s, border-color .18s;
}
.nav__phone svg { color: var(--hivis); }
.nav__phone:hover { background: rgba(255,196,0,.12); border-color: var(--hivis); }
.nav__phone::after { display: none; }

/* CATALOG BRAND BAR */
.brandbar { display: flex; align-items: center; gap: 16px; margin: 4px 0 22px; }
.brandbar:not(:first-of-type) { margin-top: 48px; }
.brandbar__name {
  font-family: "Saira Condensed", sans-serif; font-weight: 800;
  text-transform: uppercase; letter-spacing: .05em; font-size: 1.55rem; color: var(--ink);
}
.brandbar__rule { flex: 1; height: 2px; background: linear-gradient(90deg, var(--hivis), rgba(255,196,0,0)); }
.brandbar__count {
  font-family: "Saira Condensed", sans-serif; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; font-size: .8rem; color: var(--muted);
}

/* FOOTER COMPANY LINK */
.footer__company { color: #c9d7e6; border-bottom: 1px solid rgba(201,215,230,.35); }
.footer__company:hover { color: var(--hivis); }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.is-visible { opacity: 1; transform: none; }

/* RESPONSIVE */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; padding: 70px 0 80px; }
  .hero__art { order: -1; }
  .hero__tire { width: min(320px, 70%); }
  .cards, .reel, .why__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 720px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--ink-2); border-bottom: 1px solid var(--line-dark);
    padding: 12px 18px 18px; transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .2s var(--ease), transform .2s var(--ease);
  }
  .nav__menu.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__menu a { padding: 12px 10px; }
  .nav__menu a::after { display: none; }
  .nav__cta { margin: 6px 0 0; text-align: center; }
  .section { padding: 70px 0; }
  .cards, .reel, .why__grid { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto; }
  .hero__tire img { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}