/* ==========================================================================
   Caffnaut — Tim Nixon × Ottonomy
   Palette: espresso + cream + copper. Type: Space Grotesk + Inter + JetBrains Mono.
   ========================================================================== */

:root {
  --espresso: #1a1210;
  --espresso-2: #241815;
  --espresso-3: #2f2019;
  --crema: #f3e9dc;
  --milk: #faf6ef;
  --ink: #0a0706;
  --ink-soft: #3a2a22;
  --muted: #7a6a60;
  --line: rgba(26, 18, 16, 0.08);
  --line-dark: rgba(243, 233, 220, 0.12);

  --copper: #c87b3c;
  --copper-2: #e0a878;
  --copper-3: #a45a22;
  --gold: #f2c27a;

  --radius: 18px;
  --radius-lg: 28px;
  --radius-sm: 10px;

  --ff-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --ff-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --shadow-sm: 0 1px 2px rgba(26, 18, 16, 0.06), 0 2px 8px rgba(26, 18, 16, 0.04);
  --shadow-md: 0 8px 24px rgba(26, 18, 16, 0.08), 0 2px 6px rgba(26, 18, 16, 0.04);
  --shadow-lg: 0 30px 60px -20px rgba(26, 18, 16, 0.35), 0 10px 30px -10px rgba(26, 18, 16, 0.2);

  --nav-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--milk);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--ff-display); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; margin: 0; color: var(--ink); }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); letter-spacing: -0.025em; }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; letter-spacing: -0.01em; }
p { margin: 0; }
em { font-style: italic; color: var(--copper-3); }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ---------- Buttons / Eyebrow ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: -0.005em;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn svg { transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn--primary {
  background: linear-gradient(135deg, var(--copper) 0%, var(--copper-3) 100%);
  color: var(--milk);
  box-shadow: 0 10px 24px -10px rgba(200, 123, 60, 0.6);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -10px rgba(200, 123, 60, 0.75); }
.btn--ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover { background: var(--crema); border-color: transparent; }
.btn--full { width: 100%; justify-content: center; padding: 1rem 1.25rem; }

/* "Done" state — used after successful form submission.
   Hides the trailing arrow, shows a check, locks the button. */
.btn--done {
  background: rgba(200, 123, 60, .14);
  color: var(--copper-3);
  box-shadow: none;
  cursor: default;
  pointer-events: none;
}
.btn--done:hover { transform: none; box-shadow: none; }
.btn--done svg { display: none; }
.btn--done .btn__label::after {
  content: "";
  display: inline-block;
  width: 16px; height: 16px;
  margin-left: .5rem;
  vertical-align: -3px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
}
button:disabled { cursor: not-allowed; opacity: .7; }
.btn--done:disabled { opacity: 1; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ff-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--copper-3);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--copper); box-shadow: 0 0 0 4px rgba(200, 123, 60, .15);
  animation: pulse 2.4s ease-in-out infinite;
}
.eyebrow .x { color: var(--muted); margin: 0 .2rem; }
@keyframes pulse { 0%,100%{ opacity: 1; transform: scale(1); } 50% { opacity: .55; transform: scale(.85); } }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  background: rgba(250, 246, 239, 0.72);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}
.nav.is-scrolled { background: rgba(250, 246, 239, 0.92); border-bottom-color: var(--line); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.brand { display: inline-flex; align-items: center; }
.brand__lockup { display: inline-flex; align-items: center; gap: .5rem; }
.brand__logo { height: 28px; width: auto; object-fit: contain; }
.brand__logo--tn { height: 62px; }
.brand__logo--ot { height: 28px; }
.brand__x { color: var(--muted); font-family: var(--ff-display); font-weight: 500; }
.nav__links { display: flex; gap: 1.75rem; }
.nav__links a {
  font-size: .92rem; color: var(--ink-soft); font-weight: 500;
  position: relative; padding: .25rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--copper); border-radius: 2px; transition: right .25s ease;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { right: 0; }
.nav__cta { padding: .6rem 1.1rem; font-size: .88rem; }
.nav__burger { display: none; width: 40px; height: 40px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; border-radius: 10px; }
.nav__burger span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 56px) 0 0;
  background: linear-gradient(180deg, var(--milk) 0%, var(--crema) 100%);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(26, 18, 16, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 18, 16, .04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 75%);
}
.hero__steam {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: .55;
  animation: drift 16s ease-in-out infinite;
}
.hero__steam--a { width: 520px; height: 520px; left: -120px; top: 60px; background: radial-gradient(circle, rgba(224, 168, 120, .7), transparent 60%); }
.hero__steam--b { width: 420px; height: 420px; right: -80px; top: 220px; background: radial-gradient(circle, rgba(200, 123, 60, .35), transparent 60%); animation-delay: -6s; }
.hero__steam--c { width: 380px; height: 380px; left: 40%; top: 420px; background: radial-gradient(circle, rgba(242, 194, 122, .45), transparent 60%); animation-delay: -10s; }
@keyframes drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
  padding-bottom: 80px;
}
.hero__title {
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: .95;
  letter-spacing: -0.035em;
  margin: 18px 0 20px;
}
.hero__title .grad {
  background: linear-gradient(120deg, var(--copper) 0%, var(--copper-2) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  font-weight: 500;
}
.hero__lede { font-size: 1.125rem; color: var(--ink-soft); max-width: 540px; }
.hero__lede strong { color: var(--ink); font-weight: 600; }
.hero__cta { display: flex; gap: 12px; margin: 28px 0 36px; flex-wrap: wrap; }

.hero__stats { display: flex; gap: 36px; margin: 0; padding: 22px 0 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.hero__stats > div { display: flex; flex-direction: column; }
.hero__stats dt {
  font-family: var(--ff-mono); font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.hero__stats dd {
  font-family: var(--ff-display); font-size: 1.9rem; font-weight: 600;
  margin: 4px 0 0; color: var(--ink); letter-spacing: -0.02em;
}
.hero__stats dd span { font-size: .95rem; color: var(--copper-3); margin-left: 4px; font-weight: 500; }

.hero__visual {
  position: relative;
  margin: 0;
  aspect-ratio: 4/5;
  max-height: 820px;
  width: 100%;
}
.hero__robot {
  width: 115%; height: 115%;
  max-width: none;
  object-fit: contain;
  position: relative;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 40px 60px rgba(26, 18, 16, .25));
  animation: hover 6s ease-in-out infinite;
}
@keyframes hover { 0%, 100% { transform: translate(-50%, -50%); } 50% { transform: translate(-50%, calc(-50% - 10px)); } }
.hero__robot--fallback { border-radius: var(--radius-lg); object-fit: cover; box-shadow: var(--shadow-lg); }

.hero__spec {
  position: absolute;
  font-family: var(--ff-mono);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  background: rgba(250, 246, 239, .9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  padding: .45rem .7rem;
  border-radius: 999px;
  color: var(--ink);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
.hero__spec span { color: var(--copper-3); margin-right: .35rem; font-weight: 600; }
.hero__spec--1 { top: 10%; left: -4%; animation: float 7s ease-in-out infinite; }
.hero__spec--2 { top: 46%; right: -6%; animation: float 8s ease-in-out infinite; animation-delay: -2s; }
.hero__spec--3 { bottom: 12%; left: 6%; animation: float 9s ease-in-out infinite; animation-delay: -4s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* Marquee */
.marquee {
  position: relative;
  background: var(--espresso);
  color: var(--crema);
  padding: 22px 0;
  margin-top: 40px;
  overflow: hidden;
  border-top: 1px solid rgba(0,0,0,.2);
}
.marquee__track {
  display: flex; gap: 32px; white-space: nowrap;
  animation: marquee 28s linear infinite;
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.marquee__track > span:nth-child(even) { color: var(--copper); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Partnership strip ---------- */
.partnership {
  padding: 80px 0;
  text-align: center;
  background: var(--milk);
}
.partnership__kicker {
  font-family: var(--ff-mono); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .2em; color: var(--muted); margin-bottom: 18px;
}
.partnership__h {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  flex-wrap: wrap;
  font-size: clamp(1.6rem, 3.8vw, 2.8rem);
  margin-bottom: 22px;
}
.partnership__brand { display: inline-flex; align-items: center; }
.partnership__brand img { width: auto; object-fit: contain; }
.partnership__brand--tn img { height: 123px; }
.partnership__brand--ot img { height: 56px; }
@media (max-width: 560px) {
  .partnership__h { gap: 10px; }
  .partnership__brand--tn img { height: 90px; }
  .partnership__brand--ot img { height: 40px; }
}
.partnership__x { color: var(--copper); font-weight: 400; font-size: 1.4em; }
.partnership__lede {
  max-width: 780px; margin: 0 auto; font-size: 1.08rem; color: var(--ink-soft);
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; position: relative; }
.section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section__head--wide { max-width: 900px; }
.section__head .eyebrow { justify-content: center; margin-bottom: 14px; }
.section__head h2 { margin-bottom: 14px; }
.section__lede { color: var(--ink-soft); font-size: 1.05rem; }

.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: 1fr; } .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid--4 { grid-template-columns: 1fr; } }

/* ---------- Problem ---------- */
.problem { background: var(--milk); }
.card {
  background: #fff;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__num {
  font-family: var(--ff-display); font-weight: 600;
  font-size: 2.6rem; letter-spacing: -0.03em;
  color: var(--copper); margin-bottom: 14px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-soft); font-size: .97rem; }

/* ---------- Product ---------- */
.product { background: var(--crema); }
.product__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
@media (max-width: 900px) { .product__grid { grid-template-columns: 1fr; gap: 40px; } }
.product__visual {
  position: relative;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--espresso-2);
  aspect-ratio: 4/5;
  margin: 0;
}
.product__visual img { width: 100%; height: 100%; object-fit: cover; }
.product__visual figcaption {
  position: absolute; left: 16px; bottom: 16px;
  font-family: var(--ff-mono); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
  background: rgba(26, 18, 16, .72); color: var(--crema);
  padding: .45rem .7rem; border-radius: 999px;
  backdrop-filter: blur(6px);
}
.product__copy h2 { margin: 12px 0 18px; }
.features { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 20px; }
.features li { display: grid; grid-template-columns: 46px 1fr; gap: 18px; align-items: start; }
.features__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--milk); color: var(--copper-3);
  border: 1px solid var(--line);
}
.features h4 { margin-bottom: 4px; }
.features p { color: var(--ink-soft); font-size: .95rem; }

/* ---------- How ---------- */
.how { background: var(--milk); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: none; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 28px 26px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.step__num {
  font-family: var(--ff-mono); font-size: .8rem; letter-spacing: .14em;
  color: var(--copper); font-weight: 500; margin-bottom: 14px;
}
.step h3 { margin-bottom: 6px; font-size: 1.15rem; }
.step p { color: var(--ink-soft); font-size: .93rem; }

/* ---------- Tech ---------- */
.tech {
  background: var(--espresso);
  color: var(--crema);
}
.tech h2, .tech h3, .tech h4 { color: var(--crema); }
.tech .section__lede { color: rgba(243, 233, 220, .72); }
.tech .eyebrow { color: var(--copper-2); }
.tech__grid { margin-bottom: 72px; }
.tile {
  padding: 28px 26px;
  border: 1px solid var(--line-dark);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
.tile:hover { background: rgba(255,255,255,.04); border-color: var(--copper); transform: translateY(-3px); }
.tile h4 { margin-bottom: 10px; color: var(--copper-2); }
.tile p { color: rgba(243, 233, 220, .75); font-size: .95rem; }

.usecases { text-align: center; }
.usecases .eyebrow { justify-content: center; margin-bottom: 18px; }
.usecases__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.usecases__list li {
  padding: .65rem 1.1rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: .92rem;
  color: var(--crema);
  background: rgba(255,255,255,.02);
  transition: background .2s ease, border-color .2s ease;
}
.usecases__list li:hover { background: rgba(200, 123, 60, .14); border-color: var(--copper); }

/* ---------- Partners form ---------- */
.partners { background: var(--crema); }
.partners__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .partners__grid { grid-template-columns: 1fr; gap: 40px; } }
.partners__copy h2 { margin: 12px 0 18px; }
.partners__list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 12px; }
.partners__list li { position: relative; padding-left: 28px; color: var(--ink-soft); }
.partners__list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 14px; height: 2px; background: var(--copper); border-radius: 2px;
}
.form {
  background: var(--milk);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 16px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.form label { display: flex; flex-direction: column; gap: 6px; }
.form label > span {
  font-family: var(--ff-mono); font-size: .7rem; text-transform: uppercase;
  letter-spacing: .12em; color: var(--muted);
}
.form input, .form textarea, .form select {
  width: 100%;
  padding: .85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(200, 123, 60, .18);
}
.form__note { font-size: .85rem; color: var(--muted); text-align: center; }
.form__note a { color: var(--copper-3); font-weight: 600; border-bottom: 1px solid currentColor; }
.form__success {
  text-align: center; font-weight: 600; color: var(--copper-3);
  background: rgba(200, 123, 60, .1); padding: 12px; border-radius: 10px;
}
.form__error {
  text-align: center; font-weight: 500; color: #a4231a;
  background: rgba(164, 35, 26, .08); padding: 12px; border-radius: 10px; font-size: .9rem;
}
.form__error a { color: inherit; border-bottom: 1px solid currentColor; }

/* Honeypot — visible to bots, invisible to humans & screen readers. */
.hp {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--espresso);
  color: rgba(243, 233, 220, .78);
  padding: 72px 0 28px;
}
.footer__inner {
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 800px) { .footer__inner { grid-template-columns: 1fr; gap: 32px; } }
.footer__wordmark {
  font-family: var(--ff-display); font-weight: 600;
  font-size: 2rem; letter-spacing: -0.02em;
  color: var(--crema);
  background: linear-gradient(120deg, var(--crema), var(--copper-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.footer__brand p { margin-top: 8px; color: rgba(243, 233, 220, .6); }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 560px) { .footer__cols { grid-template-columns: 1fr; } }
.footer__cols h5 {
  color: var(--copper-2);
  font-family: var(--ff-mono); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase;
  margin: 0 0 14px; font-weight: 500;
}
.footer__cols a { display: block; padding: 5px 0; color: rgba(243, 233, 220, .8); font-size: .92rem; }
.footer__cols a:hover { color: var(--copper-2); }
.footer__base {
  display: flex; justify-content: space-between; gap: 16px;
  padding-top: 24px; flex-wrap: wrap;
  color: rgba(243, 233, 220, .5); font-size: .82rem;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--delay, 0s); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Hero responsive ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; padding-bottom: 60px; }
  .hero__visual { aspect-ratio: 1/1; max-height: 480px; }
  .hero__stats { gap: 24px; }
}
@media (max-width: 560px) {
  .hero__spec { display: none; }
  .hero__stats dd { font-size: 1.5rem; }
  .section { padding: 72px 0; }
  .partnership { padding: 56px 0; }
  .form { padding: 22px; }
}