/* ==========================================================================
   Inner Peptides — Design System (plain CSS)
   Mala Idea Branding Studio · Digital Violet / Deep Space / Manrope
   ========================================================================== */

/* ---- Fonts ---- */
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;700&display=swap");

/* ---- Tokens ---- */
:root {
  --violet: #7c3aed;
  --violet-hover: #6934c8;
  --violet-active: #5b2aa8;
  --violet-tint: #dedaf4;
  --paper: #e7eaef;
  --ash: #babbb5;
  --ash-muted: #6b6e6c;
  --ash-border: #dadcde;
  --space: #14191f;
  --space-soft: #2d3136;
  --white: #ffffff;
  --error: #a6503d;

  --font: "Manrope", system-ui, -apple-system, sans-serif;

  --radius-btn: 0.625rem;
  --radius-card: 0.875rem;
  --radius-block: 1rem;
  --radius-hero: 1.25rem;

  --container: 70rem; /* 1120px */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--space);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
ul {
  list-style: none;
}
::selection {
  background: var(--violet);
  color: #fff;
}
:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
}
main {
  flex: 1;
}
.section {
  padding: 4rem 1.5rem;
}
@media (min-width: 768px) {
  .section {
    padding: 5rem 3rem;
  }
}
@media (min-width: 1024px) {
  .section {
    padding: 7rem 6rem;
  }
}
.section--tight {
  padding-block: 2.5rem;
}
@media (min-width: 768px) {
  .section--tight {
    padding-block: 3.5rem;
  }
}
.bg-paper {
  background: var(--paper);
}
.bg-white {
  background: var(--white);
}
.bg-space {
  background: var(--space);
  color: #fff;
}

/* ---- Typography ---- */
.eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 1.25rem;
}
.eyebrow--light {
  color: var(--ash);
}
h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.h-display {
  font-size: clamp(2.6rem, 6vw, 4.75rem);
  line-height: 1.03;
}
.h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}
.h2 {
  font-size: clamp(2rem, 4vw, 2.625rem);
  line-height: 1.12;
}
.h3 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.2;
}
.lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ash-muted);
}
@media (min-width: 768px) {
  .lead {
    font-size: 1.25rem;
  }
}
.text-violet {
  color: var(--violet);
}
.muted {
  color: var(--ash-muted);
}
.on-dark .muted,
.hero .muted {
  color: rgba(255, 255, 255, 0.75);
}
.gradient-text {
  background: linear-gradient(90deg, var(--violet-tint), var(--violet), var(--violet-tint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Buttons ---- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  border-radius: var(--radius-btn);
  overflow: hidden;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease),
    box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  font-size: 0.875rem;
  padding: 0.75rem 1.5rem;
}
.btn--lg {
  font-size: 0.9375rem;
  padding: 0.9375rem 1.875rem;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn__arrow {
  transition: transform 0.3s var(--ease);
}
.btn:hover .btn__arrow {
  transform: translateX(4px);
}
.btn--primary {
  background: var(--violet);
  color: #fff;
}
.btn--primary:hover {
  background: var(--violet-hover);
  box-shadow: 0 12px 24px -8px rgba(124, 58, 237, 0.5);
}
.btn--primary:active {
  background: var(--violet-active);
}
.btn--secondary {
  background: transparent;
  color: var(--violet);
  border: 1.5px solid var(--violet);
}
.btn--secondary:hover {
  background: var(--violet-tint);
}
.btn--on-dark {
  background: #fff;
  color: var(--space);
}
.btn--on-dark:hover {
  background: var(--paper);
}
.btn--ghost-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
}
.btn--text {
  padding-inline: 0;
  background: transparent;
  color: var(--violet);
}
.btn--text:hover {
  transform: none;
}
/* sheen sweep */
.btn--primary::after,
.btn--on-dark::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 33%;
  height: 100%;
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(-120%) skewX(-18deg);
}
.btn--primary:hover::after,
.btn--on-dark:hover::after {
  animation: sheen 0.9s ease-out;
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  border-bottom-color: var(--ash-border);
  box-shadow: 0 2px 12px rgba(20, 25, 31, 0.05);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--container);
  margin-inline: auto;
  transition: padding 0.3s ease;
}
.header.scrolled .header__inner {
  padding-block: 0.65rem;
}
@media (min-width: 768px) {
  .header__inner {
    padding-inline: 3rem;
  }
}
@media (min-width: 1024px) {
  .header__inner {
    padding-inline: 6rem;
  }
}
.logo {
  display: inline-flex;
  align-items: center;
}
.logo img {
  height: 46px;
  width: auto;
  transition: height 0.3s ease;
}
.header.scrolled .logo img {
  height: 40px;
}
.nav {
  display: none;
  align-items: center;
  gap: 2.25rem;
}
.header__cta {
  display: none;
}
@media (min-width: 1024px) {
  .nav {
    display: flex;
  }
  .header__cta {
    display: block;
  }
}
.nav a,
.nav__shop-btn {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--space);
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.nav a:hover,
.nav__shop-btn:hover {
  color: var(--violet);
}
.nav a::after {
  content: "";
  display: block;
  height: 2px;
  width: 0;
  background: var(--violet);
  transition: width 0.4s var(--ease);
  margin-top: 2px;
}
.nav a:hover::after {
  width: 100%;
}

/* shop dropdown */
.shop {
  position: relative;
}
.shop__menu {
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  padding-top: 0.75rem;
  width: 18rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.shop:hover .shop__menu,
.shop:focus-within .shop__menu {
  opacity: 1;
  visibility: visible;
}
.shop__panel {
  background: #fff;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  padding: 0.75rem;
  box-shadow: 0 20px 40px -12px rgba(20, 25, 31, 0.18);
}
.shop__panel a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--space);
}
.shop__panel a::after {
  display: none;
}
.shop__panel a:hover {
  background: var(--paper);
  color: var(--space);
}
.shop__panel .shop__all {
  color: var(--violet);
  border-top: 1px solid var(--ash-border);
  margin-top: 0.35rem;
  padding-top: 0.75rem;
}
.shop__panel .shop__all:hover {
  background: var(--violet-tint);
}
.shop__chevron {
  transition: transform 0.3s;
}
.shop:hover .shop__chevron {
  transform: rotate(180deg);
}

/* hamburger */
.burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  height: 22px;
  justify-content: center;
  align-items: center;
}
@media (min-width: 1024px) {
  .burger {
    display: none;
  }
}
.burger span {
  height: 2px;
  width: 24px;
  background: var(--space);
  transition: all 0.3s;
}
.burger span:last-child {
  width: 16px;
}
body.menu-open .burger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
body.menu-open .burger span:nth-child(2) {
  opacity: 0;
}
body.menu-open .burger span:nth-child(3) {
  width: 24px;
  transform: translateY(-7px) rotate(-45deg);
}

/* mobile menu */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--ash-border);
  background: #fff;
  padding: 1.25rem 1.5rem;
}
body.menu-open .mobile-menu {
  display: block;
  animation: menu-in 0.25s ease-out;
}
.mobile-menu .label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ash-muted);
  margin-bottom: 0.75rem;
}
.mobile-menu a {
  display: block;
  padding: 0.55rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--space);
  border-radius: 0.5rem;
}
.mobile-menu a.violet {
  color: var(--violet);
}
.mobile-menu .group {
  margin-bottom: 1.25rem;
}
.mobile-menu .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--space);
  color: #fff;
  padding: 4rem 1.5rem 6rem;
}
@media (min-width: 768px) {
  .hero {
    padding: 5rem 3rem 7rem;
  }
}
@media (min-width: 1024px) {
  .hero {
    padding-inline: 6rem;
  }
}
.hero--tall {
  min-height: 92vh;
  display: flex;
  align-items: center;
}
.hero__inner {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
}
.overlay-dark {
  background: rgba(20, 25, 31, 0.55);
}
.overlay-darker {
  background: rgba(20, 25, 31, 0.7);
}
.overlay-left {
  background: linear-gradient(
    90deg,
    rgba(20, 25, 31, 0.92) 0%,
    rgba(20, 25, 31, 0.55) 55%,
    rgba(20, 25, 31, 0.15) 100%
  );
}

/* pill badge */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  padding: 0.4rem 1rem 0.4rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.75rem;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
}
.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--violet);
}
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
}
@media (min-width: 768px) {
  .scroll-cue {
    display: flex;
  }
}
.scroll-cue span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.scroll-cue .mouse {
  width: 20px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-cue .mouse i {
  width: 3px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  animation: float 9s ease-in-out infinite;
}

/* ---- Grid helpers ---- */
.grid {
  display: grid;
  gap: 1.25rem;
}
.grid--2 {
  grid-template-columns: 1fr;
}
.grid--3,
.grid--4 {
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .grid--2 {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}
.grid--gap-lg {
  gap: 1.5rem;
}
.section-head {
  margin-bottom: 3rem;
}
.section-head .h2 {
  max-width: 36rem;
}
.head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

/* ---- Cards ---- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--ash-border);
  background: #fff;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease),
    border-color 0.5s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 24px 48px -16px rgba(124, 58, 237, 0.18);
}

/* product card */
.product-card__media {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: var(--violet-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.product-card__media img.photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
  transition: transform 0.7s var(--ease);
}
.card:hover .product-card__media img.photo {
  transform: scale(1.05);
}
.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.25rem;
}
.product-card__cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 0.4rem;
}
.product-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.product-card__dose {
  font-size: 0.78rem;
  color: var(--ash-muted);
  margin-bottom: 0.75rem;
}
.product-card__desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: rgba(20, 25, 31, 0.8);
  flex: 1;
  margin-bottom: 1rem;
}
.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--violet);
}
.card:hover .product-card__link .btn__arrow {
  transform: translateX(4px);
}

/* placeholder vial */
.vial {
  position: relative;
  height: 62%;
  max-height: 240px;
  width: auto;
}
.vial-wm {
  position: absolute;
  right: -3rem;
  top: -3rem;
  width: 280px;
  opacity: 0.1;
}

/* category card */
.cat-card {
  padding: 1.75rem;
  gap: 1rem;
  height: 100%;
}
.cat-card .icon-badge {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: var(--violet-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s var(--ease);
}
.cat-card:hover .icon-badge {
  transform: scale(1.1) rotate(6deg);
}
.cat-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.cat-card__tag {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ash-muted);
}
.cat-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--violet);
}

/* ---- Trust strip ---- */
.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-block);
  background: #fff;
  padding: 0.5rem;
}
@media (min-width: 640px) {
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.5rem 1.25rem;
  border-radius: 10px;
  transition: background 0.3s;
}
.trust-item:hover {
  background: var(--paper);
}
.trust-item .icon-badge {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: var(--violet-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.5s var(--ease);
}
.trust-item:hover .icon-badge {
  transform: scale(1.1);
}
.trust-item b {
  font-size: 0.94rem;
  display: block;
  line-height: 1.3;
}
.trust-item small {
  font-size: 0.78rem;
  color: var(--ash-muted);
  line-height: 1.4;
}

/* ---- Feature grid ---- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-block);
  background: #fff;
  padding: 0.5rem;
}
@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.feature {
  padding: 1.5rem;
  border-radius: 12px;
  transition: background 0.3s;
}
@media (min-width: 768px) {
  .feature {
    padding: 2rem;
  }
}
.feature:hover {
  background: var(--paper);
}
.feature .icon-badge {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: var(--violet-tint);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: transform 0.5s var(--ease);
}
.feature:hover .icon-badge {
  transform: scale(1.1) rotate(-6deg);
}
.feature h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.feature p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ash-muted);
}

/* ---- Philosophy block ---- */
.philosophy {
  border-radius: var(--radius-hero);
  background: var(--space);
  color: #fff;
  padding: 4rem 2rem;
  text-align: center;
}
@media (min-width: 768px) {
  .philosophy {
    padding: 6rem 5rem;
  }
}
.philosophy h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.25;
  max-width: 48rem;
  margin: 0 auto 1.5rem;
}
.philosophy p {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 40rem;
  margin: 0 auto;
}

/* ---- Stat callout ---- */
.stat-callout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  border-radius: var(--radius-block);
  background: var(--violet-tint);
  padding: 2rem;
}
@media (min-width: 768px) {
  .stat-callout {
    grid-template-columns: repeat(4, 1fr);
    padding: 3rem;
  }
  .stat + .stat {
    border-left: 1px solid rgba(124, 58, 237, 0.15);
    padding-left: 2rem;
  }
}
.stat b {
  display: block;
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  line-height: 1;
  color: var(--violet);
  margin-bottom: 0.5rem;
}
.stat span {
  font-size: 0.875rem;
  line-height: 1.4;
}

/* ---- Process steps ---- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}
.step {
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  padding: 1.75rem;
}
.step .num {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: var(--space);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.step p {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--ash-muted);
}

/* ---- CTA banner ---- */
.cta {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  border-radius: var(--radius-hero);
  padding: 3rem 2rem;
  background: radial-gradient(120% 140% at 100% 0%, #6934c8 0%, #7c3aed 45%, #5b2aa8 100%);
  color: #fff;
}
@media (min-width: 768px) {
  .cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 4rem;
  }
}
.cta h3 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  max-width: 30rem;
  position: relative;
}
.cta .wm {
  position: absolute;
  right: -2.5rem;
  top: -3rem;
  width: 200px;
  opacity: 0.12;
}

/* ---- Testimonial carousel ---- */
.carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.carousel::-webkit-scrollbar {
  display: none;
}
.testi {
  flex: 0 0 85%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-card);
  padding: 1.75rem;
}
@media (min-width: 640px) {
  .testi {
    flex-basis: 46%;
  }
}
@media (min-width: 1024px) {
  .testi {
    flex-basis: 31%;
  }
}
.testi p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  margin: 1.25rem 0 1.5rem;
}
.testi .who {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.35);
}
.quote-mark {
  color: var(--violet-tint);
  opacity: 0.5;
}
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}
.carousel-nav button {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.carousel-nav button:hover {
  background: rgba(255, 255, 255, 0.1);
}
.dots {
  display: flex;
  gap: 0.375rem;
}
.dots button {
  height: 6px;
  width: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
  transition: all 0.3s;
}
.dots button.active {
  width: 20px;
  background: var(--violet);
}

/* ---- Forms ---- */
.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.8rem 1rem;
  border-radius: 0.55rem;
  border: 1.5px solid var(--ash);
  background: #fff;
  color: var(--space);
  outline: none;
  transition: border-color 0.2s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--violet);
}
.newsletter {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  max-width: 28rem;
}
.newsletter input {
  flex: 1;
  min-width: 0;
  padding: 0.8rem 1rem;
  border-radius: 0.55rem;
  border: 1.5px solid var(--ash);
  background: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}
.newsletter input:focus {
  border-color: var(--violet);
}

/* ---- Panels / misc ---- */
.panel {
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  padding: 2rem;
}
.panel--dashed {
  border-style: dashed;
  border-color: var(--ash);
}
.tint-card {
  background: var(--violet-tint);
  border-radius: var(--radius-card);
  padding: 2rem;
}
.newsletter-block {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-radius: var(--radius-hero);
  background: var(--violet-tint);
  padding: 3rem 2rem;
}
@media (min-width: 768px) {
  .newsletter-block {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-inline: 4rem;
  }
}

/* benefits list */
.benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .benefits {
    grid-template-columns: repeat(2, 1fr);
  }
}
.benefit {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  padding: 1.25rem;
  height: 100%;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.benefit:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 8px 20px -8px rgba(124, 58, 237, 0.15);
}
.benefit .check {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--violet-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.1rem;
}
.benefit span.txt {
  font-size: 0.9rem;
  line-height: 1.55;
}

/* faq accordion */
.faq-group {
  margin-bottom: 3rem;
}
.faq-list {
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  overflow: hidden;
}
.faq-item {
  border-top: 1px solid var(--ash-border);
}
.faq-item:first-child {
  border-top: none;
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  font-size: 0.97rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  background: rgba(231, 234, 239, 0.4);
}
.faq-item .plus {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--violet-tint);
  color: var(--violet);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: transform 0.3s;
}
.faq-item[open] .plus {
  transform: rotate(45deg);
}
.faq-item .answer {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ash-muted);
}

/* how-it-works detailed steps */
.step-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.step-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  transition: border-color 0.5s, box-shadow 0.5s;
}
.step-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 24px 48px -16px rgba(124, 58, 237, 0.12);
}
@media (min-width: 768px) {
  .step-card {
    flex-direction: row;
    align-items: stretch;
  }
}
.step-card__media {
  position: relative;
  height: 11rem;
  overflow: hidden;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .step-card__media {
    width: 16rem;
    height: auto;
  }
}
.step-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.step-card:hover .step-card__media img {
  transform: scale(1.05);
}
.step-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
}
@media (min-width: 768px) {
  .step-card__body {
    flex-direction: row;
    align-items: flex-start;
    padding: 2.5rem;
  }
}
.step-card__side {
  display: flex;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 768px) {
  .step-card__side {
    width: 10rem;
    flex-shrink: 0;
    flex-direction: column;
    align-items: flex-start;
  }
}
.step-card__num {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: var(--space);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.step-card:hover .step-card__num {
  background: var(--violet);
}
.step-card__body h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.step-card__body p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ash-muted);
  max-width: 36rem;
}

/* small testing steps (quality) */
.test-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .test-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}
.test-step {
  display: flex;
  gap: 1rem;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  background: #fff;
  padding: 1.5rem;
  height: 100%;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.test-step:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 8px 20px -8px rgba(124, 58, 237, 0.15);
}
.test-step .num {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--space);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.test-step:hover .num {
  background: var(--violet);
}
.test-step h5 {
  font-size: 0.97rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.test-step p {
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ash-muted);
}

/* product hero image */
.product-visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-hero);
  background: var(--space);
  height: 420px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) {
  .product-visual {
    height: 560px;
  }
}
.product-visual img.photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
}
.badge-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 1.5rem;
}
.dose-panel {
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
}
.dose-panel .k {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ash-muted);
  margin-bottom: 0.5rem;
}
.dose-panel .v {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.dose-panel p {
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ash-muted);
}
.qa-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  border: 1px solid var(--ash-border);
  border-radius: var(--radius-card);
  padding: 2rem;
}
@media (min-width: 768px) {
  .qa-row {
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
  }
}

/* ---- Footer ---- */
.footer {
  background: var(--space);
  color: #fff;
  padding: 3.5rem 1.5rem 2rem;
}
@media (min-width: 768px) {
  .footer {
    padding-inline: 3rem;
  }
}
@media (min-width: 1024px) {
  .footer {
    padding-inline: 6rem;
  }
}
.footer__grid {
  max-width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.footer__brand {
  grid-column: span 2;
}
@media (min-width: 768px) {
  .footer__brand {
    grid-column: span 1;
  }
}
.footer__brand img {
  height: 46px;
  margin-bottom: 1rem;
}
.footer__brand p {
  max-width: 14rem;
  font-size: 0.84rem;
  line-height: 1.7;
  color: #83898f;
}
.footer__col .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #83898f;
  margin-bottom: 0.9rem;
}
.footer__col a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s;
}
.footer__col a:hover {
  color: #fff;
}
.footer__bottom {
  max-width: var(--container);
  margin-inline: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: #767c85;
}
@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.footer__bottom span:last-child {
  max-width: 42rem;
  line-height: 1.5;
}

/* ---- Contact ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr 1.1fr;
  }
}

/* ---- Community section ---- */
.community-quote {
  color: rgba(255, 255, 255, 0.85);
}

/* ---- Legal placeholder ---- */
.legal {
  max-width: 36rem;
  margin-inline: auto;
  text-align: center;
}

/* ==========================================================================
   Motion
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.aurora {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.aurora i {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  display: block;
}
.aurora i:nth-child(1) {
  left: -10%;
  top: -30%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, #7c3aed 0%, transparent 65%);
  opacity: 0.28;
  animation: aurora 22s ease-in-out infinite;
}
.aurora i:nth-child(2) {
  right: -15%;
  top: 10%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, #6934c8 0%, transparent 70%);
  opacity: 0.18;
  filter: blur(100px);
  animation: aurora 22s ease-in-out infinite;
  animation-delay: -8s;
}
.aurora i:nth-child(3) {
  bottom: -25%;
  left: 30%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, #dedaf4 0%, transparent 70%);
  opacity: 0.14;
  filter: blur(110px);
  animation: aurora 22s ease-in-out infinite;
  animation-delay: -14s;
}

.grain::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.float {
  animation: float 9s ease-in-out infinite;
}

@keyframes aurora {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  33% {
    transform: translate3d(6%, -4%, 0) scale(1.12);
  }
  66% {
    transform: translate3d(-5%, 5%, 0) scale(0.94);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-14px) rotate(3deg);
  }
}
@keyframes sheen {
  0% {
    transform: translateX(-120%) skewX(-18deg);
  }
  100% {
    transform: translateX(260%) skewX(-18deg);
  }
}
@keyframes menu-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}