/* ==========================================================
   SYNETIX — Landing page
   ========================================================== */

:root {
  --blue: #3583f0;
  --blue-title: #4467f1;
  --navy: #1d2b4e;
  --navy-btn: #29324b;
  --navy-soft: #35405e;
  --navy-deep: #222838;
  --ink: #44506b;
  --ink-chip: #3c465e;
  --ink-muted: #6a7387;
  --ink-form: #2c3a58;
  --ink-placeholder: #9aa2b1;
  --ink-footer: #b7bcc7;
  --ink-footer-muted: #7d8493;
  --bg: #ececec;
  --bg-hero: #0d2f76;
  --bg-contact: #12203d;
  --bg-spec: #e0e2e5;
  --bg-input: #f7f8fa;
  --chip: #dfe0e3;
  --rule: #d5d5d5;
  --footer-bg: #0e111a;
  --white: #fff;
  --accent-sky: #4a9dff;
  --accent-blue: #265fff;
  --danger: #e2574c;
  --social-instagram: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  --social-linkedin: #0a66c2;
  --social-youtube: #ff0000;
  --social-facebook: #1877f2;
  --social-twitter: #000;
  --social-tiktok: #010101;
  --shadow: 0 18px 40px rgba(0, 0, 0, .18);
  --shadow-badge: 0 6px 14px rgba(0, 0, 0, .18);
  --shadow-machine: 0 18px 30px rgba(0, 0, 0, .22);
  --shadow-header: 0 8px 28px rgba(16, 24, 48, .12);
  --radius-card: 24px;
  --radius-sm: 18px;
  --grad-card: linear-gradient(133deg, #4a8cf5 0%, #2c58c8 48%, #16244d 100%);
  --font: 'Saira', system-ui, sans-serif;
  --font-wordmark: 'Poppins', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, 100% - 48px);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
  margin-inline: auto;
}

.only-mobile { display: none !important; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--navy-btn);
  color: var(--bg);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background .32s ease,
    color .32s ease,
    border-color .32s ease,
    padding .32s cubic-bezier(.22, 1, .36, 1);
}
.btn::after {
  content: '';
  flex: none;
  width: 0;
  height: 15px;
  margin-left: 0;
  opacity: 0;
  background: url('../svg/btn-chevron.svg') no-repeat center / contain;
  transition:
    width .32s cubic-bezier(.22, 1, .36, 1),
    opacity .32s ease,
    margin-left .32s cubic-bezier(.22, 1, .36, 1);
}
.btn:hover,
.btn:focus,
.btn:active {
  background: var(--navy-btn);
  background-color: var(--navy-btn);
  color: var(--bg);
  border-color: transparent;
  box-shadow: none;
}
.btn:hover {
  padding-right: 24px;
}
.btn:hover::after {
  width: 27px;
  margin-left: 14px;
  opacity: 1;
}
.btn:active {
  background: var(--navy-deep);
}
.btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.btn-outline {
  background: transparent;
  border-color: var(--bg);
  padding: 17px 33px;
}
.btn-outline:hover,
.btn-outline:focus,
.btn-outline:active {
  background: transparent;
  color: var(--bg);
  border-color: var(--bg);
  box-shadow: none;
}
.btn-outline:active {
  background: transparent;
  color: var(--bg);
}
.btn:disabled {
  opacity: .75;
  cursor: not-allowed;
}
.btn:disabled::after {
  display: none;
}
@media (prefers-reduced-motion: reduce) {
  .btn,
  .btn::after {
    transition: background .2s ease, color .2s ease, border-color .2s ease;
  }
  .btn:hover::after {
    width: 27px;
    margin-left: 14px;
    opacity: 1;
  }
}

/* ---------- Type helpers ---------- */
.tagline {
  /* font-family: 'Titillium Web', sans-serif; */
  font-weight: 600;
  font-style: normal;
  font-size: 19px;
  line-height: 28px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.body-text {
  font-weight: 400;
  font-style: normal;
  font-size: 21px;
  line-height: 28px;
  letter-spacing: 0;
  color: var(--ink);
  max-width: 565px;
  margin-bottom: 26px;
}
.lead-text { font-size: 16.5px; font-weight: 600; color: var(--navy); margin-bottom: 10px; }
.section-title {
  color: var(--navy);
  font-weight: 400;
  font-style: normal;
  font-size: 48px;
  line-height: 60px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.wordmark-eyebrow {
  color: var(--navy);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .38em;
  text-transform: uppercase;
  margin-bottom: -6px;
}
.wordmark {
  font-family: var(--font-wordmark);
  font-weight: 400;
  font-size: 92px;
  line-height: 1;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.wordmark sup { font-size: .38em; top: -1em; position: relative; font-weight: 400; }
.wordmark-impuls { font-size: 84px; margin-bottom: 20px; }

.chips-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
}
.chips { gap: 10px; margin-bottom: 30px; }
.chip {
  background: var(--chip);
  color: var(--ink-chip);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 50;
  margin-top: 16px;
  padding-bottom: 8px;
  background: transparent;
}
.header-inner {
  padding: 14px 28px;
  /* más estrecho que el hero (1372 / 56px) en todos los anchos */
  width: min(1324px, calc(100% - 80px));
  margin-inline: auto;
  border-radius: 18px;
  background: transparent;
  border: 0;
  box-shadow: none;
  transition: background .28s ease, box-shadow .28s ease, backdrop-filter .28s ease;
}
.site-header.is-scrolled .header-inner {
  background: rgba(255, 255, 255, .42);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  box-shadow: var(--shadow-header);
}
.logo img { height: 24px; width: auto; }
.main-nav { display: flex; gap: 34px; }
.main-nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy);
  transition: color .2s;
}
.main-nav a:hover { color: var(--blue); }

.nav-toggle {
  gap: 5px;
  background: none;
  border: 0;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); transition: .3s; }

@media (min-width: 901px) {
  .nav-toggle { display: none; }
}

/* ==========================================================
   HERO
   ========================================================== */
.hero { padding: 6px 0 0; }
.hero-card {
  width: min(1372px, 100% - 56px);
  margin-inline: auto;
  height: 540px;
  border-radius: var(--radius-card);
  background: var(--bg-hero);
}
.hero-video {
  z-index: 0;
}
.hero-athlete {
  right: 0;
  bottom: -12%;
  height: 118%;
  width: auto;
  max-width: none;
  max-height: none;
  mix-blend-mode: normal;
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}
.hero-content {
  z-index: 2;
  height: 100%;
  padding-left: clamp(28px, 6vw, 76px);
}
.hero h1 {
  color: var(--white);
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.08;
  margin-bottom: 34px;
  font-weight: 300;
}
.hero h1 strong { font-weight: 700; }
.hero-break { display: none; }
.hero .btn { align-self: flex-start; }

/* ==========================================================
   INTRO
   ========================================================== */
.intro { padding: 90px 0 0; }
.intro-title {
  color: transparent;
  background: linear-gradient(90deg, #4674F5 0%, #29448F 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(34px, 6.4vw, 79px);
  font-weight: 600;
  margin-bottom: 18px;
}
.intro-text { max-width: 992px; margin: 0 auto 60px; font-size: 26px; }
.intro-lineup {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  column-gap: clamp(24px, 5vw, 80px);
  margin-bottom: 54px;
}
.intro-lineup img {
  width: auto;
  max-width: none;
}
.lineup-impuls,
.lineup-machs {
  height: clamp(310px, 40vw, 500px);
}
.lineup-impuls { justify-self: end; }
.lineup-mach {
  height: clamp(380px, 50vw, 620px);
  justify-self: center;
}
.lineup-machs { justify-self: start; }
.intro .btn { margin-bottom: 78px; }
.intro .rule { margin-top: 0; }

/* ==========================================================
   HEBE MACH
   ========================================================== */
.mach { padding: 90px 0 60px; }
.mach-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 584px);
  gap: 100px;
}
.mach-visual {
  width: 100%;
  max-width: 584px;
  aspect-ratio: 584 / 728;
  margin-inline: auto;
  overflow: visible;
}
.mach-bg {
  left: -7%;
  top: -5.5%;
  width: 111.3%;
  height: auto;
  max-width: none;
  pointer-events: none;
}
.mach-machine {
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 66.8%;
  max-width: 448px;
  object-position: center top;
  z-index: 1;
  filter: drop-shadow(var(--shadow));
}
.mach-visual .mdr-badge {
  right: 14%;
  bottom: 16%;
  z-index: 2;
}
.mdr-badge {
  width: 92px;
  filter: drop-shadow(var(--shadow-badge));
}
.mach-wordmark {
  width: min(100%, 320px);
  height: auto;
  margin-bottom: 14px;
}
.mach-copy .tagline,
.machs-copy .tagline {
  color: var(--accent-sky);
}
.mach-copy .body-text {
  max-width: 512px;
  color: var(--navy-soft);
}

/* ==========================================================
   MANÍPULOS
   ========================================================== */
.handpieces { padding: 20px 0 70px; }
.hp-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.hp-card {
  background: linear-gradient(238.64deg, var(--navy-btn) 11.07%, var(--accent-blue) 83.98%);
  border-radius: 25px;
  height: 308px;
}
.hp-media {
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}
.hp-img-frame {
  inset: 0;
}
.hp-img {
  max-width: none;
}
.hp-card--resistive .hp-media,
.hp-card--vertex .hp-media,
.hp-card--hebegy .hp-media { width: 59.9%; }
.hp-card--capacitive .hp-media { width: 58.7%; }
.hp-card--resistive .hp-img {
  width: 207.77%;
  height: 192.34%;
  left: -58.3%;
  top: -8.63%;
}
.hp-card--capacitive .hp-img {
  width: 207.34%;
  height: 187.79%;
  left: -56.8%;
  top: -9.9%;
}
.hp-card--vertex .hp-img {
  width: 159.06%;
  height: 147.25%;
  left: -22.73%;
  top: 8.12%;
}
.hp-card--hebegy .hp-media { overflow: visible; }
.hp-card--hebegy .hp-img-frame {
  left: 5.26%;
  top: -4.87%;
  width: 90%;
  height: 110%;
}
.hp-card--hebegy .hp-img {
  width: 196.87%;
  height: 149.15%;
  left: -48.43%;
  top: 0;
}
.hp-icon {
  top: 20px;
  right: 24px;
  width: 85px;
  height: 85px;
  z-index: 2;
}
.hp-icon svg { width: 100%; height: 100%; object-fit: contain; }
.hp-icon img { filter: brightness(0) invert(1); opacity: 0.95; }
.hp-name {
  right: 24px;
  color: var(--white);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 23px;
  z-index: 2;
}
.hp-card--resistive .hp-name,
.hp-card--capacitive .hp-name { bottom: 24px; max-width: 202px; }
.hp-card--vertex .hp-name { bottom: 24px; max-width: 75px; }
.hp-card--hebegy .hp-name { bottom: 24px; max-width: 77px; }

/* ==========================================================
   HEBEGY
   ========================================================== */
.hebegy { padding: 20px 0 80px; }
.hebegy-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
}
.hebegy-photo img {
  border-radius: var(--radius-sm);
  aspect-ratio: 8 / 5;
}
.hebegy-copy .body-text { max-width: 430px; }
.hebegy-copy .tagline { margin-bottom: 14px; }

/* ==========================================================
   SMART TIME
   ========================================================== */
.smarttime { padding: 20px 0 60px; }
.smarttime-grid {
  grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  gap: 40px;
}
.smarttime-visual img { width: min(320px, 78%); margin-inline: auto; }
.smarttime .btn-block { margin: 30px 0 60px; }

/* ==========================================================
   HEBE MACH S
   ========================================================== */
.machs { padding: 24px 0 80px; }
.machs-band {
  width: min(1372px, 100% - 56px);
  margin-inline: auto;
  border-radius: 25px;
  isolation: isolate;
}
.machs-band::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    180deg,
    rgba(236, 236, 236, 0.3) 19.23%,
    rgba(236, 236, 236, 0.45) 55%,
    rgba(41, 50, 75, 0.3) 91.35%
  );
  z-index: 0;
}
.machs-grid {
  z-index: 1;
  grid-template-columns: minmax(0, 700fr) minmax(0, 584fr);
  gap: 48px;
  min-height: 680px;
  padding: 28px 48px 40px 8px;
}
.machs-visual {
  align-self: stretch;
  min-height: 620px;
  overflow: visible;
}
.machs-machine-wrap {
  position: absolute;
  left: 50%;
  top: 16px;
  transform: translateX(-50%);
  width: 100%;
  height: 200%;
}
.machs-machine {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  height: 100%;
  width: auto;
  max-width: none;
  object-position: top center;
  filter: drop-shadow(var(--shadow));
}
.machs-machine-wrap .mdr-badge {
  left: 58%;
  top: 42%;
  width: 14%;
  z-index: 2;
  filter: drop-shadow(var(--shadow-badge));
}
.machs-copy {
  align-self: center;
}
.machs-wordmark {
  width: min(100%, 340px);
  height: auto;
  margin-bottom: 18px;
}
.machs-copy .tagline {
  margin-bottom: 0;
}
.machs-copy .body-text {
  max-width: 448px;
  color: var(--navy-btn);
  margin-top: 32px;
  margin-bottom: 40px;
}

/* ==========================================================
   IMPULS
   ========================================================== */
.impuls { padding: 50px 0 0; }
.impuls-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  margin-bottom: 44px;
  min-height: 700px;
}
.impuls-copy .chips { max-width: 460px; }
.impuls-visual {
  min-height: 0;
  padding: 0;
  overflow: visible;
}
.impuls-bg {
  display: block;
  width: min(100%, 560px);
  height: auto;
  margin: 44px auto;
}
.impuls-machine {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: calc(100% - 20px);
  width: auto;
  max-width: none;
  z-index: 1;
  filter: drop-shadow(var(--shadow-machine));
  pointer-events: none;
}

.impuls-gallery {
  display: grid;
  grid-template-columns: minmax(0, 47fr) minmax(0, 25fr) minmax(0, 25fr);
  gap: 16px;
  padding-bottom: 70px;
}
.impuls-photo { grid-row: span 2; }
.impuls-photo img {
  border-radius: var(--radius-sm);
}
.spec-cards { display: contents; }
.carousel-pad { display: none; }
.spec-card {
  isolation: isolate;
  background: var(--bg-spec);
  border-radius: var(--radius-sm);
  min-height: 150px;
  padding: 20px;
  cursor: default;
}
.spec-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to top right, var(--accent-blue) 0%, #1a243d 100%);
  opacity: 0;
  transition: opacity .32s ease;
  z-index: 0;
  pointer-events: none;
}
.spec-card:hover::before {
  opacity: 1;
}
.spec-card strong {
  z-index: 1;
  color: var(--navy);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .32s ease;
}
.spec-card span {
  z-index: 1;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 2px;
  transition: color .32s ease;
}
.spec-card:hover strong { color: var(--white); }
.spec-card:hover span { color: rgba(255, 255, 255, .8); }
.impuls .rule { margin-bottom: 0; }
.chips-stack { margin-bottom: 26px; }

/* ==========================================================
   MARCA
   ========================================================== */
.brand { padding: 90px 0; }
.brand-card {
  border-radius: var(--radius-card);
  background: linear-gradient(30deg, #dbdbdb 8%, #4272f5 63%, #171e30 99%);
  min-height: 538px;
}
.brand-copy { padding: 56px 40px 56px 34px; max-width: 57%; z-index: 2; }
.brand-title {
  color: var(--navy);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.18;
  font-weight: 400;
  margin-bottom: 20px;
}
.brand-title strong { font-weight: 700; }
.brand-copy .body-text { max-width: 520px; }
.brand-by {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 4px;
}
.novasonix-logo {
  margin-bottom: 28px;
  line-height: 0;
}
.novasonix-logo img {
  display: block;
  width: min(190px, 72%);
  height: auto;
}
.brand-athlete-stage {
  right: -26%;
  top: -46%;
  width: 103%;
  height: 258%;
  pointer-events: none;
  z-index: 1;
}
.brand-athlete-rotate {
  flex: none;
  width: 77.8%;
  aspect-ratio: 1034 / 1064;
  transform: rotate(-23.14deg);
}
.brand-athlete {
  height: 106.5%;
  left: 2.77%;
  top: 3.15%;
  max-width: none;
}
.brand-athlete-panel {
  margin-top: 16px;
  aspect-ratio: 390 / 518;
  border-radius: var(--radius-card);
  background: var(--bg);
}
.brand-athlete-panel img {
  width: 183.5%;
  height: 159.5%;
  left: -46.8%;
  top: -4.9%;
  max-width: none;
}

/* ==========================================================
   CONTACTO
   ========================================================== */
.contact {
  padding: 90px 0 140px;
  background: var(--bg-contact);
}
.contact-overlay {
  background: rgba(12, 22, 44, .28);
}
.contact-inner { z-index: 2; }
.contact-title {
  color: var(--white);
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 400;
  line-height: 1.25;
  max-width: 785px;
  margin-bottom: 60px;
}
.contact-grid {
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: clamp(40px, 7vw, 120px);
}

/* ----- Form ----- */
.contact-form {
  background: rgba(233, 236, 242, .55);
  backdrop-filter: blur(14px);
  border-radius: 20px;
  padding: 30px 32px 34px;
}
.form-label {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-form);
  margin-bottom: 6px;
}
.form-label em { color: var(--danger); font-style: normal; }
.form-group { border: 0; margin-bottom: 16px; }
.profile-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
}
.contact-form .form-check-label {
  font-size: 12.5px;
  color: var(--ink-form);
}
.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
  margin-bottom: 14px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: var(--bg-input);
  padding: 11px 14px;
  font-family: var(--font);
  font-size: 13.5px;
  color: var(--navy);
  outline: none;
  transition: box-shadow .2s;
}
.form-field input:focus,
.form-field textarea:focus { box-shadow: 0 0 0 2px rgba(53, 131, 240, .55); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--ink-placeholder); font-style: italic; }
.form-field textarea { resize: vertical; }
.form-legal {
  font-size: 10px;
  line-height: 1.5;
  color: rgba(44, 58, 88, .55);
  margin: 14px 0;
}
.form-submit { margin-top: 20px; text-align: right; }

/* ----- Value props ----- */
.value-props {
  display: flex;
  flex-direction: column;
  gap: 56px;
  padding: 16px 0 0 24px;
}
.vp-item {
  gap: 10px;
}
@media (min-width: 901px) {
  .vp-item { flex-direction: row !important; }
}
.vp-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
}
.vp-icon img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}
.vp-text {
  color: var(--white);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.33;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  z-index: 4;
  background: var(--footer-bg);
  color: var(--ink-footer);
  padding: 64px 0 28px;
  margin-top: -25px;
  border-radius: 25px 25px 0 0;
}
.footer-grid {
  grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
  gap: 40px;
}
.footer-brand img { height: 26px; width: auto; margin-bottom: 26px; }
.footer-hq { color: var(--white); font-size: 12.5px; font-weight: 600; margin-bottom: 14px; }
.site-footer address { font-style: normal; font-size: 13px; line-height: 1.6; margin-bottom: 14px; }
.footer-phone { font-size: 13px; margin-bottom: 20px; }
.footer-phone a,
.site-footer a[href^="tel:"] { transition: color .2s; }
.footer-phone a:hover,
.footer-phone a:focus-visible,
.site-footer a[href^="tel:"]:hover,
.site-footer a[href^="tel:"]:focus-visible { color: var(--white); }
.social { gap: 10px; }
.social a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--white);
  color: var(--footer-bg);
  transition: background .2s;
}
.social a:hover,
.social a:focus-visible {
  color: var(--white);
}
.social-instagram:hover,
.social-instagram:focus-visible { background: var(--social-instagram); }
.social-linkedin:hover,
.social-linkedin:focus-visible { background: var(--social-linkedin); }
.social-youtube:hover,
.social-youtube:focus-visible { background: var(--social-youtube); }
.social-facebook:hover,
.social-facebook:focus-visible { background: var(--social-facebook); }
.social-twitter:hover,
.social-twitter:focus-visible { background: var(--social-twitter); }
.social-tiktok:hover,
.social-tiktok:focus-visible { background: var(--social-tiktok); }
.social svg { width: 16px; height: 16px; }
.footer-col h4 {
  color: var(--white);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col a { display: block; font-size: 13px; margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover,
.footer-col a:focus-visible { color: var(--white); }
/* Menús renderizados como widget (Nav Menu) en columnas del footer */
.footer-col .footer-widget-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col .footer-widget-col li { margin: 0; }
.footer-bottom hr { border: 0; border-top: 1px solid rgba(255, 255, 255, .14); margin: 42px 0 20px; }
.footer-bottom p { font-size: 11.5px; color: var(--ink-footer-muted); }

/* ==========================================================
   RESPONSIVE — MOBILE
   ========================================================== */
@media (max-width: 900px) {
  html, body { overflow-x: clip; }

  .only-desktop { display: none !important; }
  .only-mobile { display: block !important; }
  .chips.only-mobile { display: flex !important; }

  .container { width: min(1180px, 100% - 32px); max-width: none; padding-left: 0; padding-right: 0; }

  /* Header / nav — floating glass bar */
  .site-header {
    top: 12px;
    margin-top: 12px;
    padding-bottom: 8px;
  }
  .header-inner {
    overflow: visible;
    width: calc(100% - 40px);
    padding: 10px 16px 10px 20px;
  }
  .logo { flex: 0 0 auto; }
  .logo img { height: 22px; }
  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(18px) saturate(1.6);
    -webkit-backdrop-filter: blur(18px) saturate(1.6);
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, .55);
    box-shadow: 0 12px 32px rgba(16, 24, 48, .14);
    z-index: 49;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid rgba(29, 43, 78, .1); font-size: 13px; }
  .main-nav a:last-child { border-bottom: 0; }
  .nav-toggle {
    display: flex;
    position: static;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    margin: 0 -8px 0 auto;
    padding: 0;
    color: var(--navy);
    flex: 0 0 44px;
    z-index: 2;
  }
  .nav-toggle-icon {
    display: block;
    fill: currentColor;
  }
  .nav-toggle .bar {
    transform-box: fill-box;
    transform-origin: center;
    transition: transform .3s, opacity .3s;
  }
  .nav-toggle.open .bar-1 { transform: translateY(6px) rotate(45deg); }
  .nav-toggle.open .bar-2 { opacity: 0; }
  .nav-toggle.open .bar-3 { transform: translateY(-6px) rotate(-45deg); }

  /* Hero */
  .hero { padding: 0 0 8px; }
  .hero-card {
    width: calc(100% - 24px);
    height: calc(100dvh - 104px);
    min-height: 480px;
    max-height: 650px;
    display: flex;
    flex-direction: column;
    border-radius: 24px;
  }
  .hero-video {
    display: block;
    z-index: 0;
  }
  .hero-content {
    padding: 36px 24px 28px;
    justify-content: space-between;
    align-items: flex-start;
    flex: 1;
    height: auto;
  }
  .hero-break { display: block; }
  .hero h1 {
    font-size: clamp(40px, 11vw, 52px);
    margin-bottom: 0;
    line-height: .98;
  }
  .hero-athlete {
    position: absolute;
    right: auto;
    left: 43%;
    transform: translateX(-50%) scale(1.25);
    transform-origin: center bottom;
    bottom: -28%;
    height: 96%;
    width: auto;
    max-width: none;
    max-height: none;
    z-index: 1;
  }
  .hero .btn {
    align-self: flex-start;
    margin-top: 0;
    position: relative;
    z-index: 3;
  }

  /* Intro */
  .intro { padding-top: 56px; }
  .intro-title {
    font-size: clamp(40px, 11vw, 48px);
    font-weight: 500;
    line-height: 1.12;
    padding: 0 8px;
    max-width: 8.5em;
    margin: 0 auto 20px;
  }
  .intro-text {
    max-width: 36em;
    margin: 0 auto 28px;
    padding: 0 8px;
    font-size: 16px;
    line-height: 1.5;
  }
  .intro-lineup { display: none; }
  .intro .btn-block { width: 100%; margin: 0 auto 48px; }

  /* Mach */
  .mach { padding: 48px 0 24px; text-align: center; }
  .mach-grid { grid-template-columns: 1fr; gap: 12px; }
  .mach-copy { display: contents; }
  .wordmark { font-size: 56px; }
  .wordmark-eyebrow { font-size: 14px; }
  .mach-copy .mach-wordmark {
    order: 1;
    margin: 0 auto 8px;
    width: min(100%, 220px);
  }
  .mach-copy .tagline {
    order: 2;
    margin-bottom: 8px;
  }
  .mach-visual {
    order: 3;
    margin: 4px auto 16px;
    width: min(300px, 82%);
    max-width: 300px;
    aspect-ratio: 340 / 460;
  }
  .mach-machine { width: 72%; max-width: none; }
  .mach-visual .mdr-badge { width: 56px; right: 10%; bottom: 10%; }
  .mach-copy .body-text {
    order: 4;
    margin-inline: auto;
    text-align: left;
    max-width: 100%;
  }
  .mach-copy .btn.only-mobile { order: 5; width: 100%; margin: 8px 0 16px; }
  .mdr-badge { width: 56px; }

  /* Handpieces: horizontal carousel — spacer aligns with .container (16px) */
  .handpieces { padding: 8px 0 40px; }
  .handpieces .container { width: 100%; }
  .hp-row {
    display: flex;
    overflow-x: auto;
    gap: 0;
    margin: 0;
    padding: 0 0 12px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .hp-row::-webkit-scrollbar { display: none; }
  .hp-row > .carousel-pad,
  .spec-cards > .carousel-pad {
    display: block;
    flex: none;
    width: 16px;
    min-width: 16px;
    max-width: 16px;
    align-self: stretch;
    pointer-events: none;
  }
  .hp-card {
    flex: 0 0 min(78vw, 300px);
    max-width: 300px;
    height: 250px;
    margin-right: 14px;
    border-radius: 22px;
  }
  .hp-row > .hp-card:last-of-type { margin-right: 0; }
  .hp-card--resistive .hp-media,
  .hp-card--vertex .hp-media,
  .hp-card--hebegy .hp-media { width: 62.9%; }
  .hp-card--capacitive .hp-media { width: 55.6%; }
  .hp-card--resistive .hp-img {
    width: 198.62%;
    height: 183.87%;
    left: -60.61%;
    top: -3.49%;
  }
  .hp-card--capacitive .hp-img-frame {
    left: -2.98%;
    top: 3.04%;
    width: 102.98%;
    height: 109.13%;
  }
  .hp-card--vertex .hp-img {
    width: 127.84%;
    height: 118.34%;
    left: -13.66%;
    top: 13.34%;
  }
  .hp-card--hebegy .hp-img {
    width: 176.07%;
    height: 133.39%;
    left: -51.36%;
    top: 7.18%;
  }
  .hp-card--resistive .hp-name,
  .hp-card--capacitive .hp-name { bottom: 18px; max-width: 180px; }
  .hp-card--vertex .hp-name,
  .hp-card--hebegy .hp-name { bottom: 18px; }
  .hp-name { font-size: 16px; line-height: 20px; right: 18px; }
  .hp-icon { width: 64px; height: 64px; top: 14px; right: 16px; }

  /* Hebegy */
  .hebegy { padding: 8px 0 44px; text-align: left; }
  .hebegy-grid { grid-template-columns: 1fr; gap: 0; }
  .hebegy-copy { display: contents; }
  .hebegy-copy .section-title {
    order: 1;
    margin-bottom: 8px;
  }
  .hebegy-copy .tagline {
    order: 2;
    margin-bottom: 18px;
  }
  .hebegy-photo { order: 3; margin: 4px 0 22px; }
  .hebegy-copy .lead-text {
    order: 4;
    font-size: 19px;
    line-height: 1.4;
    margin-bottom: 12px;
  }
  .hebegy-copy .body-text {
    order: 5;
    max-width: 100%;
    margin-bottom: 22px;
  }
  .hebegy-copy .chips-label {
    order: 6;
    font-size: 11px;
  }
  .hebegy-copy .chips { order: 7; justify-content: flex-start; }

  /* Smart time */
  .smarttime { padding: 8px 0 20px; text-align: center; }
  .smarttime-grid { grid-template-columns: 1fr; gap: 16px; }
  .smarttime .section-title { text-align: left; }
  .smarttime .tagline { text-align: left; }
  .smarttime .body-text { margin-inline: auto; text-align: left; max-width: 100%; }
  .smarttime-visual img { width: min(240px, 70%); }
  .smarttime .btn-block { margin: 20px 0 36px; }

  /* mach S */
  .machs { padding: 8px 0 40px; }
  .machs-band { width: calc(100% - 24px); overflow: hidden; }
  .machs-band::before {
    background: linear-gradient(
      180deg,
      rgba(236, 236, 236, 0.5) 19.23%,
      rgba(236, 236, 236, 0.55) 55%,
      rgba(95, 101, 117, 0.5) 91.35%
    );
  }
  .machs-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 28px 20px 0;
    gap: 14px;
    text-align: center;
  }
  .machs-copy { display: contents; }
  .machs-wordmark {
    order: 1;
    margin: 0 auto 6px;
    width: min(100%, 240px);
  }
  .machs-copy .tagline { order: 2; }
  .machs-copy .body-text {
    order: 3;
    max-width: 100%;
    margin: 8px auto 0;
    text-align: center;
  }
  .machs-copy .btn {
    order: 4;
    width: 100%;
    margin: 8px 0 8px;
  }
  .machs-visual {
    order: 5;
    min-height: 0;
    width: 100%;
    height: 260px;
    margin: 0 auto;
    overflow: hidden;
  }
  .machs-machine-wrap {
    position: relative;
    left: 0;
    top: 0;
    transform: none;
    width: 100%;
    height: 100%;
  }
  .machs-machine {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    height: 200%;
    width: auto;
    max-width: none;
  }
  .machs-machine-wrap .mdr-badge {
    left: 58%;
    top: 42%;
    width: 18%;
  }

  /* impuls */
  .impuls {
    text-align: center;
    padding-top: 24px;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
  }
  .impuls-grid {
    grid-template-columns: 1fr;
    margin-bottom: 24px;
    gap: 8px;
    min-height: 0;
    order: 1;
  }
  .impuls-copy { display: contents; }
  .impuls-copy .wordmark { order: 1; font-size: 56px; margin-bottom: 8px; }
  .impuls-copy .tagline { order: 2; }
  .impuls-visual {
    order: 3;
    min-height: 0;
    margin: 4px auto 8px;
    width: min(340px, 90%);
    overflow: visible;
  }
  .impuls-bg {
    width: 88%;
    max-width: none;
    margin: 28px auto;
    transform: none;
  }
  .impuls-machine {
    height: calc(100% - 12px);
    width: auto;
    max-width: none;
    transform: translate(-50%, -50%);
  }
  .impuls-copy .body-text {
    order: 4;
    margin: 8px auto 0;
    text-align: left;
    max-width: 100%;
  }

  .impuls-gallery { display: contents; }
  .spec-cards {
    display: flex;
    flex-direction: row;
    order: 2;
    overflow-x: auto;
    gap: 0;
    width: 100%;
    margin: 0;
    padding: 0 0 12px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .spec-cards::-webkit-scrollbar { display: none; }
  .spec-card {
    flex: 0 0 min(78vw, 300px);
    max-width: 300px;
    min-height: 150px;
    margin-right: 14px;
    padding: 20px;
  }
  .spec-cards > .spec-card:last-of-type { margin-right: 0; }
  .spec-card::before { opacity: 1; }
  .spec-card strong { color: var(--white); font-size: 16px; }
  .spec-card span { color: rgba(255, 255, 255, .8); }
  .impuls .only-mobile:not(.impuls-more) {
    order: 3;
    text-align: left;
  }
  .impuls-photo {
    order: 4;
    width: min(1180px, 100% - 32px);
    margin: 0 auto 20px;
  }
  .impuls-photo img { aspect-ratio: 16 / 10; height: auto; }
  .impuls .impuls-more { order: 5; }
  .chips-stack {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .impuls .btn-block { margin-bottom: 24px; }
  .impuls > .container:has(> .rule) { order: 6; }

  /* Brand */
  .brand { padding: 36px 0 0; }
  .brand-card {
    background: linear-gradient(150deg, #4a7cf0 0%, #2c58c8 55%, #16244d 120%);
    min-height: 0;
    border-radius: 24px;
  }
  .brand-copy { max-width: 100%; padding: 32px 24px; }
  .brand-title { color: var(--white); font-size: 38px; }
  .brand-copy .body-text { color: rgba(255, 255, 255, .92); }
  .brand-by { color: var(--white); }
  .novasonix-logo { margin-bottom: 24px; }
  .novasonix-logo img { width: min(180px, 68%); filter: brightness(0) invert(1); }
  .brand-card .btn-outline {
    border-color: var(--white);
    color: var(--white);
  }
  .brand-athlete-panel {
    width: 100%;
    margin: 14px 0 0;
    border-radius: 0;
  }

  /* Contact */
  .contact {
    padding: 48px 0 88px;
    margin-top: -25px;
    border-radius: 25px 25px 0 0;
  }
  .contact-title {
    font-size: 26px;
    line-height: 1.28;
    margin-bottom: 28px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .value-props {
    order: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    max-width: none;
    gap: 36px 12px;
    padding: 8px 0 12px;
  }
  .vp-item {
    gap: 12px;
    text-align: center;
  }
  .vp-icon { width: 52px; height: 52px; }
  .vp-text {
    font-size: 13px;
    line-height: 1.3;
    letter-spacing: .08em;
    text-align: center;
  }
  .contact-form { order: 2; padding: 22px 18px 24px; }
  .form-2col { grid-template-columns: 1fr; }
  .form-submit { text-align: center !important; }
  .form-submit .btn { width: 100%; }

  /* Footer */
  .site-footer {
    margin-top: -25px;
    padding: 48px 0 24px;
    border-radius: 25px 25px 0 0;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom hr { margin: 28px 0 16px; }
}