/* ---------- Tokens ---------- */
:root {
  /* Culorile de pe colantul utilajelor */
  --indigo: #27348b;        /* „VIDANJARE” */
  --indigo-deep: #18205c;
  --indigo-ink: #10163f;
  --green: #4dae3a;         /* „ȘI CURĂȚAREA” */
  --green-dark: #2e8424;    /* verde pentru text și butoane pe alb (contrast AA) */
  --green-soft: #9fdc8f;
  --water: #2aa3dd;         /* stropii de apă */
  --sky: #e9f1fb;
  --paper: #f5f8fc;
  --white: #ffffff;
  --ink: #1a2142;
  --muted: #4f5877;
  --line: #d7dfeb;
  --beacon: #ffb21e;        /* girofarul */

  --display: "Montserrat", "Arial Black", system-ui, sans-serif;
  --body: "Source Sans 3", system-ui, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --space: clamp(64px, 9vw, 120px);
  --wave-h: clamp(28px, 4.5vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--display);
  margin: 0;
  text-wrap: balance;
}
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; color: var(--indigo); }
h3 { font-size: 1.3rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

:focus-visible { outline: 3px solid var(--water); outline-offset: 3px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.nowrap { white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--indigo); color: var(--white); padding: .6em 1em;
}
.skip:focus { left: 8px; top: 8px; }

/* ---------- Butoane ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 54px; padding: .7em 1.35em;
  font-family: var(--display); font-weight: 700; font-size: 1rem;
  text-decoration: none; border-radius: 12px; border: 2px solid transparent;
  cursor: pointer; transition: background-color .15s, border-color .15s;
}
.btn svg { width: 22px; height: 22px; flex: none; }
.btn--wa { background: var(--green-dark); color: var(--white); }
.btn--wa:hover { background: #256d1d; }
.btn--line { color: var(--white); border-color: rgba(255, 255, 255, .5); }
.btn--line:hover { border-color: var(--white); background: rgba(255, 255, 255, .08); }

/* ---------- Bara de sus ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.topbar__inner { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand__mark { width: 40px; height: 40px; flex: none; }
.brand__name {
  font-family: var(--display); font-weight: 800; font-size: 1.12rem;
  text-transform: uppercase; letter-spacing: .02em; color: var(--indigo); line-height: 1;
}
.brand__name b { color: var(--green-dark); }

.nav { margin-left: auto; }
.nav__toggle { display: none; }
.nav__list { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__list a {
  display: block; padding: .5em .75em; border-radius: 8px;
  font-weight: 600; font-size: 1.02rem; text-decoration: none; color: var(--ink);
}
.nav__list a:hover { color: var(--indigo); background: var(--sky); }

.topbar__call {
  display: inline-flex; align-items: center; gap: .5em; flex: none;
  padding: .6em 1.05em; border-radius: 12px;
  background: var(--indigo); color: var(--white); text-decoration: none;
  font-family: var(--display); font-weight: 700; font-size: 1rem;
}
.topbar__call:hover { background: var(--indigo-deep); }
.topbar__call svg { width: 20px; height: 20px; }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 47fr) minmax(0, 53fr);
  min-height: min(86vh, 780px);
  background: var(--indigo);
  color: var(--white);
}
.hero__panel {
  position: relative; overflow: hidden;
  display: flex; align-items: center;
  padding-block: clamp(48px, 6vw, 88px);
  padding-left: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
  padding-right: clamp(24px, 3vw, 48px);
}
.hero__rings {
  position: absolute; left: -170px; bottom: -190px; width: 460px; height: 460px;
  fill: none; stroke: rgba(255, 255, 255, .07); stroke-width: 2;
}
.hero__inner { position: relative; max-width: 36rem; }
.hero__status {
  display: inline-flex; align-items: center; gap: .6em;
  margin: 0 0 1.4rem; padding: .35em .95em .35em .75em;
  border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  font-weight: 600; font-size: .98rem;
}
.beacon {
  position: relative; width: 10px; height: 10px; border-radius: 50%;
  background: var(--beacon); flex: none;
}
.beacon::after {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  border: 2px solid var(--beacon); opacity: 0;
  animation: beacon 2s ease-out infinite;
}
@keyframes beacon {
  0% { transform: scale(.5); opacity: .9; }
  100% { transform: scale(1.6); opacity: 0; }
}
.hero__title {
  font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 800;
  line-height: 1.06; letter-spacing: -0.025em;
  margin-bottom: .45em;
}
.hero__lead { font-size: 1.16rem; color: rgba(255, 255, 255, .86); max-width: 33em; }

/* Numărul de telefon, scris mare ca pe cisternă */
.hero__phone { display: inline-block; margin: 1.5rem 0 1.75rem; text-decoration: none; }
.hero__phone-label { display: block; font-weight: 600; color: var(--green-soft); margin-bottom: .2rem; }
.hero__phone-num {
  position: relative; display: inline-block; padding-bottom: .16em;
  font-family: var(--display); font-weight: 800; font-style: italic;
  font-size: clamp(2.3rem, 4.4vw, 3.9rem); line-height: 1.05; letter-spacing: -0.015em;
  white-space: nowrap;
}
.hero__phone-num::after {
  content: ""; position: absolute; left: 0; right: 4%; bottom: 0; height: 7px;
  background: var(--green); transform: skewX(-24deg); border-radius: 2px;
}
.hero__phone:hover .hero__phone-num { color: #e4f6df; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__actions .btn { flex: 1 1 auto; }

.hero__media { position: relative; min-height: 320px; }
.hero__media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 58% 40%;
}
.hero__seam { position: absolute; fill: var(--indigo); pointer-events: none; }
.hero__seam--side { top: 0; left: -1px; height: 100%; width: clamp(40px, 5vw, 80px); }
.hero__seam--bottom { display: none; }

/* ---------- Pe scurt ---------- */
.facts { background: var(--white); border-bottom: 1px solid var(--line); }
.facts__list {
  list-style: none; margin: 0 auto; padding-block: 28px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
}
.facts__list li { display: flex; gap: 14px; align-items: flex-start; padding: 6px 22px; }
.facts__list li + li { border-left: 1px solid var(--line); }
.facts__list li:first-child { padding-left: 0; }
.facts__list svg { width: 34px; height: 34px; flex: none; color: var(--indigo); margin-top: 2px; }
.facts__list p { margin: 0; font-size: .98rem; line-height: 1.4; color: var(--muted); }
.facts__list b {
  display: block; margin-bottom: .2em;
  font-family: var(--display); font-weight: 700; font-size: 1rem; color: var(--ink);
}

/* ---------- Secțiuni ---------- */
.section { position: relative; padding-block: var(--space); }
.section-head { max-width: 44rem; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head::before {
  content: ""; display: block; width: 64px; height: 12px; margin-bottom: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 12'%3E%3Cpath d='M2 6c5-5 10-5 15 0s10 5 15 0 10-5 15 0 10 5 15 0' fill='none' stroke='%234dae3a' stroke-width='3.2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat;
}
.section-head h2 { margin-bottom: .4em; }
.section-head p { font-size: 1.16rem; color: var(--muted); }
.section-head--light h2 { color: var(--white); }
.section-head--light p { color: rgba(255, 255, 255, .8); }

/* Valuri între secțiuni */
.wave {
  position: absolute; left: 0; bottom: -1px; z-index: 1;
  width: 100%; height: var(--wave-h);
  pointer-events: none;
}
.wave--top { top: -1px; bottom: auto; transform: scaleY(-1); }

/* ---------- Servicii ---------- */
.services { background: var(--paper); }
.feature {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px); align-items: center;
  margin-bottom: clamp(56px, 8vw, 100px);
}
.feature--flip .feature__media { order: 2; }
.feature__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 20px 20px 0 0;
  /* marginea de jos în formă de val */
  -webkit-mask: linear-gradient(#000 0 0) top / 100% calc(100% - 22px) no-repeat,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 24' preserveAspectRatio='none'%3E%3Cpath d='M0 0h400v6c-40 14-80 18-130 10S170 2 120 10 40 22 0 14z'/%3E%3C/svg%3E") bottom / 100% 24px no-repeat;
  mask: linear-gradient(#000 0 0) top / 100% calc(100% - 22px) no-repeat,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 24' preserveAspectRatio='none'%3E%3Cpath d='M0 0h400v6c-40 14-80 18-130 10S170 2 120 10 40 22 0 14z'/%3E%3C/svg%3E") bottom / 100% 24px no-repeat;
}
.feature__icon {
  width: 52px; height: 52px; padding: 11px; margin-bottom: 18px;
  border-radius: 14px; background: var(--sky); color: var(--indigo);
}
.feature__body h3 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); font-weight: 800; color: var(--indigo); margin-bottom: .6em; }
.feature__body > p { color: var(--muted); }
.ticks { list-style: none; margin: 1.3em 0 0; padding: 0; display: grid; gap: .55em; }
.ticks li { display: flex; gap: .65em; align-items: flex-start; font-weight: 600; }
.ticks svg {
  width: 24px; height: 24px; flex: none; padding: 4px; margin-top: 1px;
  border-radius: 50%; background: var(--green-dark); color: var(--white);
}

.extras {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--white); border-radius: 22px;
  box-shadow: 0 18px 40px -28px rgba(39, 52, 139, .45);
}
.extra { padding: clamp(24px, 3vw, 36px); }
.extra + .extra { border-left: 1px solid var(--line); }
.extra svg { width: 40px; height: 40px; color: var(--green-dark); margin-bottom: 14px; }
.extra h3 { color: var(--indigo); margin-bottom: .5em; }
.extra p { color: var(--muted); font-size: 1.04rem; }

/* ---------- Utilaje ---------- */
.fleet {
  background: var(--indigo); color: var(--white); overflow: hidden;
  padding-block: calc(var(--space) * .85 + var(--wave-h));
}
.fleet .wave { color: var(--paper); }
.fleet__drops {
  position: absolute; right: 3%; top: calc(var(--wave-h) + 24px);
  width: clamp(140px, 18vw, 260px); height: auto;
}
.fleet__drops circle:nth-child(odd) { fill: rgba(255, 255, 255, .07); }
.fleet__drops circle:nth-child(even) { fill: rgba(42, 163, 221, .35); }
.fleet__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.vehicle { margin: 0; }
.vehicle img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 18px; }
.vehicle figcaption { padding-top: 22px; }
.vehicle h3 { font-size: 1.45rem; font-weight: 800; margin-bottom: .45em; }
.vehicle p { color: rgba(255, 255, 255, .8); }

.unit {
  display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); align-items: center;
  max-width: 860px; margin: clamp(40px, 5vw, 64px) 0 0; padding: 18px;
  border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px;
  background: rgba(255, 255, 255, .06);
}
.unit img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 14px; }
.unit h3 { margin-bottom: .45em; }
.unit p { color: rgba(255, 255, 255, .8); }

/* ---------- Clienți ---------- */
.clients { background: var(--paper); }
.clients__list {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px);
  margin: 0;
}
.clients__list div { padding-top: 22px; border-top: 3px solid var(--indigo); }
.clients__list svg { width: 38px; height: 38px; color: var(--green-dark); margin-bottom: 14px; }
.clients__list dt { font-family: var(--display); font-weight: 700; font-size: 1.15rem; margin-bottom: .35em; color: var(--indigo); }
.clients__list dd { margin: 0; color: var(--muted); }

/* ---------- Pași: o conductă cu patru racorduri ---------- */
.steps { background: var(--white); }
.steps__list {
  position: relative; counter-reset: step;
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px);
}
.steps__list::before {
  content: ""; position: absolute; left: 34px; right: 0; top: 29px; height: 12px;
  border-radius: 6px;
  background: linear-gradient(#dbe5f4, #c3d1ea);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .7);
}
.steps__list li { position: relative; counter-increment: step; }
.steps__list li::before {
  content: counter(step);
  display: grid; place-items: center; width: 70px; height: 70px; margin-bottom: 22px;
  position: relative;
  border-radius: 50%; border: 7px solid var(--indigo); background: var(--white);
  font-family: var(--display); font-weight: 800; font-size: 1.45rem; color: var(--indigo);
  box-shadow: 0 0 0 5px var(--white);
}
.steps__list h3 { color: var(--indigo); margin-bottom: .45em; }
.steps__list p { color: var(--muted); }

/* ---------- Din teren ---------- */
.work { background: var(--paper); }
.work__top {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(28px, 5vw, 72px);
  align-items: center; margin-bottom: clamp(36px, 5vw, 56px);
}
.work__top .section-head { margin-bottom: 0; }
.work__videos { display: flex; gap: 16px; }
.work__videos figure { margin: 0; width: clamp(160px, 17vw, 240px); }
.work__videos video {
  width: 100%; aspect-ratio: 9 / 16; object-fit: cover;
  border-radius: 16px; background: var(--indigo-ink);
}
.work__videos figcaption { margin-top: 10px; font-size: .95rem; line-height: 1.35; color: var(--muted); font-weight: 600; }

.gallery {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
}
.gallery a { display: block; border-radius: 14px; overflow: hidden; cursor: zoom-in; background: var(--sky); }
.gallery img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: opacity .2s; }
.gallery a:hover img { opacity: .85; }

/* ---------- Zona ---------- */
.area { background: var(--sky); overflow: hidden; }
.area__river {
  position: absolute; right: 0; top: 0; width: 46%; height: 100%;
  fill: none; stroke: var(--water); stroke-width: 3; opacity: .28;
}
.area__river path { vector-effect: non-scaling-stroke; }
.area__river path + path { opacity: .55; }
.area__inner {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 80px); align-items: center;
}
.area__media img { width: 100%; aspect-ratio: 5 / 6; object-fit: cover; border-radius: 22px; }
.area__body h2 { margin-bottom: .45em; }
.area__body > p { color: var(--muted); font-size: 1.12rem; }
.towns { list-style: none; margin: 1.6em 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.towns li {
  padding: .3em .85em; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line);
  font-weight: 600; font-size: 1rem;
}
.towns .towns__main { background: var(--indigo); border-color: var(--indigo); color: var(--white); }
.area__note a { color: var(--indigo); font-weight: 700; }

/* ---------- Întrebări ---------- */
.faq { background: var(--white); }
.faq__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  position: relative; cursor: pointer; list-style: none;
  padding: 20px 52px 20px 0;
  font-family: var(--display); font-weight: 700; font-size: 1.1rem; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 30px; height: 30px; margin-top: -15px;
  border-radius: 50%; background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%2327348b' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") center / 16px no-repeat;
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--indigo); }
.faq details p { color: var(--muted); padding: 0 52px 22px 0; margin: 0; }

/* ---------- Contact ---------- */
.contact {
  position: relative; background: var(--indigo-deep); color: var(--white);
  padding-block: calc(var(--space) * .5 + var(--wave-h)) var(--space);
}
.contact .wave { color: var(--white); }
.contact__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact__info h2 { color: var(--white); margin-bottom: .45em; }
.contact__info > p { color: rgba(255, 255, 255, .8); font-size: 1.12rem; }
.contact__phone {
  display: inline-flex; align-items: center; gap: .4em; margin: .6em 0 1.1em;
  font-family: var(--display); font-weight: 800; font-style: italic;
  font-size: clamp(2rem, 3.6vw, 2.8rem); letter-spacing: -0.015em;
  text-decoration: none; white-space: nowrap;
}
.contact__phone svg {
  width: 1.05em; height: 1.05em; padding: .2em; flex: none;
  border-radius: 50%; background: var(--green-dark);
}
.contact__phone:hover { color: #e4f6df; }
.contact__meta { list-style: none; margin: 0; padding: 0; }
.contact__meta li {
  display: grid; grid-template-columns: 6.5em minmax(0, 1fr); gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, .14);
}
.contact__meta span { color: var(--green-soft); font-weight: 600; }
.contact__meta a { color: var(--white); overflow-wrap: anywhere; }

.form {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px;
  padding: clamp(22px, 4vw, 38px); border-radius: 22px;
  background: var(--white); color: var(--ink);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .5);
}
.form__title { grid-column: 1 / -1; font-size: 1.45rem; font-weight: 800; color: var(--indigo); }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: .98rem; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: .6em .8em;
  font: inherit; font-size: 1.04rem; color: var(--ink);
  background: var(--paper); border: 1.5px solid #c3cde0; border-radius: 10px;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--indigo); background: var(--white);
  box-shadow: 0 0 0 3px rgba(42, 163, 221, .3);
}
.field [aria-invalid="true"] { border-color: #b3261e; }
.form__error { margin: 0; padding: .6em .85em; border-radius: 10px; background: #fdecea; color: #8c1d18; font-weight: 600; }
.form .btn { width: 100%; }
.form__hint { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- Subsol ---------- */
.footer { background: var(--indigo-ink); color: rgba(255, 255, 255, .72); padding: 56px 0 40px; font-size: 1rem; }
.footer__inner { display: grid; grid-template-columns: 1.3fr 1fr 1.3fr; gap: 36px; }
.footer__brand {
  font-family: var(--display); font-weight: 800; font-size: 1.2rem;
  text-transform: uppercase; letter-spacing: .02em; color: var(--white); margin-bottom: .6em;
}
.footer__brand b { color: var(--green); }
.footer__phone { display: inline-block; font-family: var(--display); font-weight: 800; font-style: italic; font-size: 1.5rem; color: var(--white); text-decoration: none; }
.footer__links, .footer__legal { list-style: none; margin: 0 0 1em; padding: 0; }
.footer__links { display: grid; gap: .35em; }
.footer__links a { text-decoration: none; }
.footer__links a:hover, .footer__legal a:hover { color: var(--white); text-decoration: underline; }
.footer__legal li { display: inline; }
.footer__legal li + li::before { content: " | "; opacity: .5; }

/* ---------- Bara de apel (mobil) ---------- */
.callbar { display: none; }

/* ---------- Galerie mărită ---------- */
.lightbox {
  max-width: min(1200px, 94vw); max-height: 94vh; padding: 0; border: 0;
  background: transparent; color: var(--white); overflow: visible;
}
.lightbox::backdrop { background: rgba(10, 14, 40, .9); }
.lightbox img { max-height: 82vh; width: auto; margin: 0 auto; border-radius: 12px; }
.lightbox__caption { text-align: center; margin: 12px 0 0; color: rgba(255, 255, 255, .85); }
.lightbox__btn {
  position: fixed; display: grid; place-items: center;
  width: 50px; height: 50px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .14); color: var(--white); cursor: pointer;
}
.lightbox__btn:hover { background: rgba(255, 255, 255, .26); }
.lightbox__btn svg { width: 24px; height: 24px; }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 14px; top: 50%; margin-top: -25px; }
.lightbox__next { right: 14px; top: 50%; margin-top: -25px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav__toggle {
    display: inline-flex; align-items: center; min-height: 44px; padding: 0 1em;
    font: 700 1rem var(--display); color: var(--indigo);
    background: var(--white); border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer;
  }
  .nav__list {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; padding: 8px var(--gutter) 16px;
    background: var(--white); border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -20px rgba(26, 33, 66, .35);
  }
  .nav__list.is-open { display: flex; }
  .nav__list a { padding: .8em .25em; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav__list li:last-child a { border-bottom: 0; }
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__media { order: -1; min-height: 0; aspect-ratio: 16 / 11; }
  .hero__seam--side { display: none; }
  .hero__seam--bottom { display: block; left: 0; bottom: -1px; width: 100%; height: clamp(24px, 6vw, 44px); }
  .hero__panel { padding: 28px var(--gutter) 52px; }
  .hero__rings { left: auto; right: -200px; bottom: -220px; }

  .facts__list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 18px; }
  .facts__list li:nth-child(odd) { padding-left: 0; border-left: 0; }

  .feature, .feature--flip { grid-template-columns: 1fr; }
  .feature--flip .feature__media { order: 0; }
  .extras { grid-template-columns: 1fr; }
  .extra + .extra { border-left: 0; border-top: 1px solid var(--line); }

  .fleet__grid { grid-template-columns: 1fr; }
  .clients__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .steps__list { grid-template-columns: 1fr; gap: 28px; }
  .steps__list::before { left: 29px; right: auto; top: 10px; bottom: 10px; width: 12px; height: auto; }
  .steps__list li { padding-left: 92px; min-height: 70px; }
  .steps__list li::before { position: absolute; left: 0; top: -6px; margin: 0; }

  .work__top { grid-template-columns: 1fr; }
  .work__videos figure { width: auto; flex: 1; max-width: 260px; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .area__inner { grid-template-columns: 1fr; }
  .area__media img { aspect-ratio: 4 / 3; }
  .area__river { width: 90%; }

  .faq__inner { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 1.0625rem; padding-bottom: calc(60px + env(safe-area-inset-bottom)); }
  .topbar__inner { gap: 12px; min-height: 64px; }
  .topbar__call { display: none; }
  .brand__mark { width: 36px; height: 36px; }
  .brand__name { font-size: 1rem; }
  .hero__actions .btn { flex: 1 1 100%; }

  .facts__list { grid-template-columns: 1fr; padding-block: 22px; }
  .facts__list li, .facts__list li + li { padding: 4px 0; border-left: 0; }

  .unit { grid-template-columns: 1fr; }
  .unit img { aspect-ratio: 4 / 3; }
  .clients__list { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .faq summary { font-size: 1.04rem; }
  .faq details p { padding-right: 0; }

  .callbar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding-bottom: env(safe-area-inset-bottom); background: var(--indigo-deep);
    box-shadow: 0 -8px 24px -12px rgba(0, 0, 0, .4);
  }
  .callbar a {
    display: flex; align-items: center; justify-content: center; gap: .5em; min-height: 60px;
    color: var(--white); text-decoration: none;
    font-family: var(--display); font-weight: 700; font-size: 1.08rem;
  }
  .callbar svg { width: 24px; height: 24px; }
  .callbar__call { flex: 1; background: var(--green-dark); }
  .callbar__wa { width: 72px; background: var(--indigo); }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 16px; margin-top: 0; }
  .lightbox__prev { left: calc(50% - 62px); }
  .lightbox__next { right: calc(50% - 62px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .beacon::after { animation: none; }
  *, *::before, *::after { transition: none !important; }
}