/* PROMOVET — Homepage */

:root {
  --blue: #3c67ae;
  --blue-deep: #34599a;
  --yellow: #ffd201;
  --gold: #cbb65a;
  --ink: #0b0c0c;
  --white: #fff;

  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-script: "Oleo Script Swash Caps", Georgia, serif;

  /* fluid scale — design reference is ~1490px wide */
  --gutter: clamp(20px, 9.2vw, 138px);
  --fs-body: clamp(16px, 1.62vw, 24px);
  --fs-lead: clamp(17px, 1.95vw, 29px);
  --fs-nav: clamp(15px, 2vw, 30px);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--white);
  background: var(--blue);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
sup { font-size: .55em; line-height: 0; vertical-align: .75em; }
strong { font-weight: 600; }

[id] { scroll-margin-top: var(--header-h); }

:focus-visible { outline: 2px solid var(--yellow); outline-offset: 4px; border-radius: 4px; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(18px, 2.6vw, 38px);
  padding: clamp(28px, 4.9vw, 73px) var(--gutter) 20px;
  transition: padding .45s ease, gap .45s ease, background-color .45s ease, box-shadow .45s ease;
}

.brand { flex: none; }
.brand img {
  width: clamp(170px, 19.2vw, 286px);
  height: auto;
  transition: width .45s ease;
}

.main-nav {
  display: flex;
  gap: clamp(28px, 8.5vw, 128px);
}

.main-nav a {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--fs-nav);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.2;
  transition: font-size .45s ease, opacity .2s ease;
  text-shadow: 0 1px 12px rgba(0, 0, 0, .18);
}
/* reserve the bold width so the active state doesn't shift the layout */
.main-nav a::after {
  content: attr(data-label);
  font-weight: 800;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}
.main-nav a:hover { opacity: .8; }
.main-nav a.is-active { font-weight: 800; }

/* sticky: logo left, menu right */
.site-header.is-scrolled {
  flex-direction: row;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
  animation: header-in .35s ease;
  background-color: rgba(60, 103, 174, .94);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .12);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.site-header.is-scrolled .brand img { width: clamp(130px, 11vw, 170px); }
.site-header.is-scrolled .main-nav { gap: clamp(20px, 4vw, 56px); }
.site-header.is-scrolled .main-nav a { font-size: clamp(14px, 1.2vw, 18px); text-shadow: none; }
@keyframes header-in { from { opacity: .4; } to { opacity: 1; } }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  height: min(100svh, 57vw);
  min-height: 560px;
  overflow: hidden;
  background: #6d7f5a url("assets/hero-poster.jpg") center / cover no-repeat;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0, 0, 0, .28) 0%, rgba(0, 0, 0, 0) 32%),
    linear-gradient(to top, rgba(0, 0, 0, .22) 0%, rgba(0, 0, 0, 0) 35%);
  pointer-events: none;
}

.hero__title {
  position: relative;
  margin: 0 var(--gutter) clamp(48px, 7vw, 116px);
  font-family: var(--font-script);
  font-weight: 400;
  font-size: clamp(34px, 4.62vw, 69px);
  line-height: 1.1;
  text-align: center;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .25);
}

/* ---------- Intro ---------- */

.intro {
  background: var(--blue);
  padding: clamp(64px, 7.8vw, 116px) var(--gutter);
}
.intro__inner {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
  font-size: var(--fs-lead);
  line-height: 1.42;
}
.intro__inner p + p { margin-top: 1.42em; }
.intro__inner em { font-weight: 500; }
.intro__inner strong { font-weight: 500; }

/* ---------- Discover (image with dark overlay) ---------- */

.discover {
  position: relative;
  isolation: isolate;
  min-height: clamp(520px, 46vw, 684px);
  display: flex;
  align-items: center;
  padding: clamp(64px, 8vw, 120px) var(--gutter);
  overflow: hidden;
}
.discover__bg,
.discover__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  z-index: -2;
}
.discover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 12, 12, .5);
  z-index: -1;
}
.discover__inner { max-width: 1260px; }
.discover__inner p {
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: 1.7;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: clamp(14px, 1.5vw, 22px);
  margin-top: clamp(28px, 3.4vw, 50px);
}
.arrow-link__pill {
  display: grid;
  place-items: center;
  width: clamp(104px, 9.7vw, 145px);
  height: clamp(46px, 4.3vw, 64px);
  border-radius: 999px;
  background: var(--yellow);
  transition: transform .35s ease, box-shadow .35s ease;
}
.arrow-link__pill svg {
  width: 66%;
  transition: transform .35s ease;
}
.arrow-link__label {
  font-size: var(--fs-body);
  font-weight: 500;
  letter-spacing: .01em;
}
.arrow-link:hover .arrow-link__pill { box-shadow: 0 8px 24px rgba(255, 210, 1, .28); }
.arrow-link:hover .arrow-link__pill svg { transform: translateX(6px); }

/* ---------- Supply chain ---------- */

.supply {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 40.5%);
  align-items: center;
  gap: clamp(32px, 4vw, 64px);
  background: var(--blue);
  padding: clamp(64px, 12.3vw, 184px) 0 clamp(64px, 11.7vw, 175px) calc(var(--gutter) + clamp(0px, 1.4vw, 20px));
}
.supply__text { max-width: 690px; }
.supply p { max-width: 640px; }
.supply h2 {
  margin: 0 0 clamp(20px, 2.8vw, 42px);
  font-size: clamp(24px, 2.39vw, 35.6px);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.2;
}
.supply h2 em { font-weight: 500; }
.supply p {
  font-size: var(--fs-body);
  line-height: 1.7;
}
.supply strong { font-weight: 500; }
.supply__media { align-self: stretch; }
.supply__media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 461px;
  aspect-ratio: 603 / 461;
  object-fit: cover;
  object-position: 30% 40%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: clamp(28px, 3.6vw, 54px);
  min-height: clamp(46px, 3.8vw, 57px);
  padding: 0 clamp(26px, 2.2vw, 33px);
  border-radius: 999px;
  background: var(--yellow);
  color: var(--white);
  font-size: var(--fs-body);
  font-weight: 500;
  letter-spacing: .02em;
  text-shadow: 0 1px 1px rgba(120, 90, 0, .25);
  transition: transform .3s ease, box-shadow .3s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, .16); }

/* ---------- Contact ---------- */

.contact {
  display: grid;
  grid-template-columns: 45.8% 1fr;
  min-height: clamp(460px, 43vw, 643px);
  background: var(--blue);
}
.contact__media { overflow: hidden; }
/* image is pre-cropped and mirrored (as in the design) so the horse faces the panel */
.contact__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 40%;
}
.contact__panel {
  background: var(--gold);
  display: flex;
  align-items: flex-start;
  padding: clamp(48px, 7.2vw, 108px) clamp(24px, 4vw, 60px) clamp(48px, 5vw, 80px) clamp(24px, 6vw, 90px);
}
.contact h2 {
  margin: 0 0 clamp(36px, 7.4vw, 110px);
  font-size: clamp(22px, 2.58vw, 38.4px);
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.15;
}
.contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(32px, 5vw, 76px);
}
.contact__list li {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
}
.contact__icon {
  flex: none;
  width: clamp(40px, 4.2vw, 64px);
  color: var(--white);
}
.contact__label {
  display: block;
  font-size: clamp(19px, 2vw, 30px);
  font-weight: 700;
  font-style: italic;
  line-height: 1.35;
}
.contact__list a {
  font-size: clamp(19px, 2vw, 30px);
  font-weight: 500;
  line-height: 1.35;
  overflow-wrap: anywhere;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat;
  transition: background-size .35s ease;
}
.contact__list a:hover { background-size: 100% 1.5px; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--blue);
  padding: clamp(56px, 9vw, 134px) var(--gutter) clamp(56px, 7.4vw, 110px);
  font-size: 14px;
  font-weight: 500;
}
.footer__logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(32px, 3.4vw, 50px);
  padding-right: clamp(0px, 1.5vw, 22px);
}
.footer__solutia { width: clamp(150px, 14.2vw, 211px); height: auto; }
.footer__promovet { width: clamp(170px, 19.2vw, 286px); height: auto; }

.footer__cols {
  display: grid;
  grid-template-columns: 1.52fr 1.05fr auto;
  gap: 32px;
  padding-right: clamp(0px, 1.5vw, 22px);
}
.footer__cols ul { list-style: none; margin: 0; padding: 0; }
.footer__cols li { line-height: 1.3; }
.footer__cols li + li { margin-top: 23px; }
.footer__head { font-weight: 800; }
.footer__cols a { transition: opacity .2s ease; }
.footer__cols a:hover { opacity: .7; }

/* ---------- Contact page: enquiry form ---------- */

.hero--image .hero__video { object-position: 50% 60%; }

.enquiry {
  display: grid;
  grid-template-columns: minmax(0, 626px) minmax(24px, 1fr) minmax(0, 43.5%);
  grid-template-rows: auto auto;
  background: var(--blue);
  padding: clamp(64px, 11.8vw, 176px) 0 clamp(72px, 10.6vw, 158px) clamp(20px, 8.1vw, 121px);
}
.enquiry__head {
  grid-column: 1 / -1;
  padding-right: var(--gutter);
  margin-bottom: clamp(40px, 5.4vw, 80px);
}
.enquiry h1 {
  margin: 0 0 clamp(18px, 2.6vw, 40px);
  color: var(--yellow);
  font-size: clamp(25px, 3.2vw, 47.7px);
  font-weight: 800;
  letter-spacing: .005em;
  line-height: 1.15;
}
.enquiry__head p {
  max-width: 1160px;
  font-size: var(--fs-lead);
  font-weight: 500;
  line-height: 1.42;
}

.contact-form { grid-column: 1; grid-row: 2; }
.contact-form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.field + .field { margin-top: clamp(26px, 3.2vw, 48px); }
.field label {
  display: block;
  margin-bottom: clamp(10px, 1.2vw, 18px);
  font-size: clamp(18px, 2.35vw, 35px);
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1.2;
}
.field input,
.field textarea {
  display: block;
  width: 100%;
  height: clamp(52px, 5.1vw, 76px);
  padding: 0 clamp(14px, 1.4vw, 22px);
  border: 0;
  border-radius: 0;
  background: var(--white);
  color: #1c2940;
  font: 500 clamp(16px, 1.35vw, 20px)/1.4 var(--font);
  -webkit-appearance: none;
  appearance: none;
  transition: box-shadow .2s ease;
}
.field textarea {
  height: clamp(200px, 22vw, 328px);
  padding-top: clamp(12px, 1.2vw, 18px);
  padding-bottom: clamp(12px, 1.2vw, 18px);
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--yellow);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: clamp(22px, 2vw, 30px);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
}
.consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--yellow);
}
.consent a { text-decoration: underline; text-underline-offset: 2px; }

.btn--lg {
  margin-top: clamp(28px, 3vw, 44px);
  min-height: clamp(50px, 4.3vw, 64px);
  padding: 0 clamp(28px, 2.9vw, 43px);
  border: 0;
  font-family: var(--font);
  font-size: clamp(20px, 2.35vw, 35px);
  cursor: pointer;
}
.btn--lg:disabled { opacity: .6; cursor: progress; transform: none; }

.contact-form__status:empty { display: none; }
.contact-form__status {
  margin-top: 22px;
  padding: 12px 16px;
  border-left: 3px solid var(--white);
  background: rgba(255, 255, 255, .1);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}
.contact-form__status.is-ok { border-color: var(--yellow); }
.contact-form__status.is-error { border-color: #ff8a7a; }

.enquiry__media {
  grid-column: 3;
  grid-row: 2;
  align-self: start;
  margin-top: clamp(0px, 1.3vw, 20px);
}
.enquiry__media img {
  width: 100%;
  aspect-ratio: 649 / 1051;
  object-fit: cover;
  object-position: 40% 50%;
}

/* ---------- Impegno page ---------- */

.hero--impegno .hero__video { object-position: 50% 45%; }

.pledge-intro {
  background: var(--blue);
  padding: clamp(48px, 4.2vw, 62px) clamp(20px, 5vw, 80px) clamp(72px, 11vw, 165px);
}
.pledge-intro__inner {
  max-width: 1240px;
  margin: 0 auto;
  text-align: center;
  font-size: var(--fs-lead);
  font-weight: 500;
  line-height: 1.42;
}
.pledge-intro h1 {
  margin: 0 0 clamp(28px, 3.6vw, 54px);
  font-family: var(--font-script);
  font-weight: 400;
  font-size: clamp(34px, 4.62vw, 69px);
  line-height: .98;
}
.pledge-intro__inner p + p { margin-top: 1.42em; }

.discover--band { min-height: clamp(460px, 37vw, 553px); padding-right: clamp(20px, 4vw, 60px); }
.discover--band h2 {
  margin: 0 0 clamp(20px, 2.8vw, 42px);
  font-size: clamp(22px, 2.39vw, 35.6px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.discover--band .discover__inner { max-width: 1240px; }
.discover--band .discover__inner p + p { margin-top: 1.7em; }
.discover--closing { padding-left: clamp(20px, 6.1vw, 91px); }
.discover--closing .discover__inner { max-width: 1260px; }
.discover--closing .discover__bg img { object-position: 50% 50%; }
.discover .tagline { font-style: italic; font-weight: 600; }

.supply--pledge {
  padding-top: clamp(64px, 8.3vw, 124px);
  padding-bottom: clamp(64px, 6vw, 90px);
}
.supply--pledge h2 { color: #ffd128; font-weight: 700; }
.supply--pledge em { font-style: italic; font-weight: 500; }

.supply--reverse {
  grid-template-columns: minmax(0, 42%) minmax(0, 1fr);
  gap: clamp(32px, 3.7vw, 55px);
  padding-left: 0;
  padding-right: clamp(20px, 7.4vw, 110px);
  padding-bottom: clamp(72px, 10.5vw, 157px);
}
.supply--reverse .supply__text { max-width: 720px; }
.supply--reverse p { max-width: 700px; font-weight: 500; }
.supply--reverse .supply__media img { aspect-ratio: 626 / 470; max-height: 470px; object-position: 50% 50%; }
.supply--pledge:not(.supply--reverse) .supply__media img { aspect-ratio: 606 / 467; max-height: 467px; object-position: 0% 50%; }

/* ---------- Product pages ---------- */

.hero__product {
  position: relative;
  margin: 0 var(--gutter) clamp(44px, 7.4vw, 110px);
  font-size: clamp(30px, 4.16vw, 62px);
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.1;
  text-align: center;
  text-shadow: 0 2px 22px rgba(0, 0, 0, .3);
}
.hero__product sup { font-size: .58em; vertical-align: .62em; }
.hero--eye .hero__video { object-position: 50% 40%; }
.hero--joint .hero__video { object-position: 50% 45%; }

.script-title {
  margin-bottom: clamp(24px, 3.2vw, 48px);
  font-family: var(--font-script);
  font-size: clamp(34px, 4.62vw, 69px);
  line-height: 1.05;
}
.pledge-intro--product { padding-top: clamp(44px, 3.8vw, 56px); padding-bottom: clamp(48px, 4.2vw, 62px); }
.pledge-intro--product .pledge-intro__inner { max-width: 1300px; }
.pledge-intro__inner .script-title + p { margin-top: 0; }

.discover--lead { min-height: clamp(480px, 42vw, 620px); padding-right: clamp(20px, 6vw, 90px); }
.discover--lead .discover__inner { max-width: 1260px; }
.discover--lead .discover__inner p { font-size: var(--fs-lead); line-height: 1.42; }

.discover--band .arrow-link { margin-top: clamp(28px, 3vw, 44px); }

/* Il prodotto */
.product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 42%);
  align-items: start;
  gap: clamp(32px, 4vw, 60px);
  background: var(--blue);
  padding: clamp(64px, 8.2vw, 122px) clamp(20px, 3.1vw, 46px) clamp(56px, 6.7vw, 100px) calc(var(--gutter) + clamp(0px, 1.4vw, 20px));
}
.product__text { max-width: 690px; }
.product h2 {
  margin: 0 0 clamp(22px, 3.4vw, 50px);
  color: var(--yellow);
  font-size: clamp(22px, 2.39vw, 35.6px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.product__sub {
  margin-bottom: clamp(20px, 2.6vw, 40px) !important;
  font-size: clamp(19px, 2vw, 30px) !important;
  font-style: italic;
  font-weight: 500;
  line-height: 1.3 !important;
}
.product__text p {
  font-size: var(--fs-body);
  line-height: 1.7;
}
.product__text p + p { margin-top: 1.7em; }
.product__text strong { font-weight: 500; }
.product__text em { font-style: italic; font-weight: 500; }
.product__media { justify-self: end; width: 100%; max-width: 625px; margin-top: clamp(0px, .8vw, 12px); }
.product__media img { width: 100%; aspect-ratio: var(--ratio, 4 / 5); object-fit: cover; }

/* Scheda prodotto (menu a tendina) */
.specs {
  background: var(--blue);
  padding: 0 var(--gutter) clamp(72px, 9vw, 134px) calc(var(--gutter) + clamp(0px, 1.4vw, 20px));
}
.spec { max-width: 1200px; }
.spec summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1014px;
  padding: clamp(16px, 1.5vw, 22px) 0 clamp(52px, 6vw, 90px);
  border-top: 3px solid var(--white);
  list-style: none;
  cursor: pointer;
}
.spec summary::-webkit-details-marker { display: none; }
.spec summary h2 {
  margin: 0;
  color: var(--yellow);
  font-size: clamp(20px, 2.39vw, 35.6px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.spec__icon {
  flex: none;
  width: clamp(22px, 2vw, 30px);
  color: var(--white);
  transition: transform .35s ease;
}
.spec summary:hover .spec__icon { color: var(--yellow); }
.spec[open] summary { padding-bottom: clamp(28px, 3.4vw, 50px); }
.spec[open] .spec__icon { transform: rotate(180deg); }
.spec summary:focus-visible { outline-offset: 6px; }

.spec__body {
  padding-bottom: clamp(56px, 7vw, 104px);
  font-size: var(--fs-body);
  line-height: 1.7;
  animation: spec-in .45s ease;
}
@keyframes spec-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.spec__body p + p { margin-top: 1.7em; }
.spec__body strong { font-weight: 500; }
.spec__body em { font-style: italic; font-weight: 500; }
.spec__body .label { font-style: italic; font-weight: 600; }
.spec__composition {
  font-size: clamp(18px, 2vw, 30px);
  line-height: 1.37;
}
.spec__body h3 {
  margin: clamp(48px, 5.4vw, 80px) 0 clamp(36px, 4.4vw, 66px);
  color: var(--yellow);
  font-size: clamp(20px, 2.39vw, 35.6px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.spec__list { margin: 0; padding: 0 0 0 1.1em; }
.spec__list li { padding-left: .3em; }
.spec__list li::marker { content: "•"; }
.spec__note {
  margin-top: 2em;
  font-size: clamp(13px, 1.34vw, 20px);
  font-style: italic;
  line-height: 2.05;
}

.tech { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: center; }
.tech__items { display: grid; gap: 1.1em; }
.tech__item h4 { margin: 0; font-size: inherit; font-style: italic; font-weight: 500; letter-spacing: .01em; }
.tech--side .tech__media { display: grid; place-items: center; padding-right: 24px; }
.tech--side .tech__media img { width: auto; max-height: clamp(300px, 36vw, 520px); }
.tech--stack { align-items: start; }
.tech--stack .tech__media { grid-column: 1 / -1; margin-bottom: clamp(40px, 5.4vw, 80px); }
.tech--stack .tech__media img { width: min(820px, 100%); height: auto; }
.tech--stack .tech__items { grid-column: 1 / -1; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 32px 0; }
.tech--stack .tech__item:first-child { max-width: 450px; }

/* Listing: La collezione */
.hero--products { height: min(100svh, 55vw); }
.pledge-intro--products { padding-top: clamp(44px, 6vw, 90px); padding-bottom: 0; }
.pledge-intro--products .pledge-intro__inner p + p { margin-top: 1.42em; }
.pledge-intro__inner em { font-weight: 500; }
h1.script-title { margin-top: 0; font-weight: 400; }

.collection {
  background: var(--blue);
  padding: clamp(56px, 6vw, 90px) 0 clamp(80px, 8vw, 124px);
}
.collection__title {
  margin: 0 0 clamp(40px, 7.4vw, 110px);
  padding: 0 var(--gutter);
  color: var(--yellow);
  font-size: clamp(26px, 3.2vw, 47.7px);
  font-weight: 800;
  letter-spacing: .005em;
  line-height: 1.15;
  text-align: center;
}
.collection__item {
  display: grid;
  grid-template-columns: minmax(0, 41.6%) minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(32px, 4.1vw, 61px);
}
.collection__item .collection__text { padding-right: clamp(20px, 8vw, 120px); }
.collection__item + .collection__item { margin-top: clamp(64px, 11vw, 165px); }
.collection__item--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 40.4%);
}
.collection__item--reverse .collection__text { padding-right: 0; padding-left: clamp(20px, 10.9vw, 162px); }
.collection__media { display: block; overflow: hidden; }
.collection__media img {
  width: 100%;
  aspect-ratio: 621 / 470;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2, .7, .2, 1);
}
.collection__item--reverse .collection__media img { aspect-ratio: 603 / 428; }
.collection__media:hover img { transform: scale(1.04); }
.collection__text { max-width: 800px; }
.collection__text h3 {
  margin: 0 0 clamp(18px, 2.8vw, 42px);
  font-size: clamp(20px, 2vw, 30px);
  font-style: italic;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.2;
}
.collection__sub {
  margin-bottom: clamp(18px, 3vw, 46px);
  font-size: clamp(19px, 2vw, 30px);
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
}
.collection__text p:not(.collection__sub) {
  font-size: var(--fs-body);
  line-height: 1.7;
}
.collection__text .arrow-link { margin-top: clamp(28px, 4.2vw, 62px); }

/* ---------- Reveal on scroll ---------- */

.reveal { opacity: 1; }
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  :root { --header-h: 64px; }

  .hero { height: 88svh; min-height: 520px; }
  .hero__video { object-position: 62% 50%; }

  .supply {
    grid-template-columns: 1fr;
    padding: 72px 0 0;
  }
  .supply__text { padding: 0 var(--gutter); }
  .supply__media img { max-height: none; aspect-ratio: 4 / 3; min-height: 0; }

  .contact { grid-template-columns: 1fr; }
  .contact__media img { aspect-ratio: 1 / 1; height: auto; object-position: 60% 40%; }
  .contact__panel { padding: 56px var(--gutter) 64px; }

  .footer__cols { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .footer__cols ul:first-child { grid-column: 1 / -1; }
  .footer__cols li + li { margin-top: 14px; }

  .hero--image { height: 52svh; min-height: 340px; }
  .hero--image .hero__video { object-position: 72% 60%; }
  .enquiry {
    grid-template-columns: 1fr;
    padding: 64px var(--gutter) 80px;
  }
  .enquiry__head { padding-right: 0; }
  .enquiry__media { display: none; }

  .hero--impegno .hero__video { object-position: 18% 45%; }
  .pledge-intro { padding-top: 56px; padding-bottom: 72px; }
  .discover--closing { padding-left: var(--gutter); }
  .supply--reverse { padding-right: 0; padding-bottom: 0; }
  .supply--reverse .supply__media { order: 2; }
  .supply--reverse .supply__text { padding: 0 var(--gutter); }
  .supply--pledge { padding-bottom: 0; }
  .supply--reverse .supply__media img,
  .supply--pledge:not(.supply--reverse) .supply__media img { aspect-ratio: 4 / 3; max-height: none; }

  .hero--product.hero--image { height: 72svh; }
  .product { grid-template-columns: 1fr; padding: 64px var(--gutter) 56px; }
  .product__media { justify-self: stretch; max-width: none; }
  .specs { padding: 0 var(--gutter) 72px; }
  .tech, .tech--stack .tech__items { grid-template-columns: 1fr; }
  .tech--side .tech__media { padding: 0 0 32px; }
  .tech--side .tech__media img { max-height: 320px; }
  .tech--stack .tech__item:first-child { max-width: none; }
  .hero--products { height: 60svh; min-height: 360px; }
  .collection__item,
  .collection__item--reverse { grid-template-columns: 1fr; padding: 0; row-gap: 32px; }
  .collection__item--reverse .collection__media { order: -1; }
  .collection__item .collection__text,
  .collection__item--reverse .collection__text { padding: 0 var(--gutter); }
  .collection__media img,
  .collection__item--reverse .collection__media img { aspect-ratio: 4 / 3; }
}

@media (max-width: 520px) {
  .main-nav { gap: 26px; }
  .site-header.is-scrolled { padding: 14px 16px; gap: 12px; }
  .site-header.is-scrolled .brand img { width: 112px; }
  .site-header.is-scrolled .main-nav { gap: 16px; }
  .site-header.is-scrolled .main-nav a { font-size: 13.5px; }
  .intro__inner br, .discover__inner br, .pledge-intro h1 br { display: none; }
  .intro__inner p + p { margin-top: 1em; }
  .discover__inner p { line-height: 1.6; }
  .footer__logos { flex-direction: column; align-items: flex-start; gap: 28px; }
  .footer__cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (max-width: 360px) {
  .site-header.is-scrolled { flex-direction: column; gap: 6px; padding: 10px 12px; }
}
