/* ============================================
   LIBERTÉ COFFEE V2 — Case Study
   ============================================ */

/* --- Fonts --- */
@import url('https://fonts.cdnfonts.com/css/neue-haas-grotesk-display-pro');

@font-face {
  font-family: 'IvyPresto Headline';
  src: url('fonts/IvyPrestoHeadline-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IvyPresto Headline';
  src: url('fonts/IvyPrestoHeadline-LightItalic.otf') format('opentype');
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'IvyPresto Headline';
  src: url('fonts/IvyPrestoHeadline-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IvyPresto Headline';
  src: url('fonts/IvyPrestoHeadline-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* --- Custom Properties --- */
:root {
  --color-light: #F5F4ED;
  --color-dark: #1a1a1a;
  --font-sans: 'Neue Haas Grotesk Display Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-serif: 'IvyPresto Headline', Georgia, 'Times New Roman', serif;
  --container-padding: 24px;
  --section-gap: 25vh;
  --brand-dark: #46596A;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  color: #fff;
  background-color: var(--color-light);
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* --- Logo --- */
.nav__logo {
  position: fixed;
  left: var(--container-padding);
  top: 32px;
  z-index: 101;
}

.nav__logo img {
  height: 20px;
  width: auto;
  margin-top: 6px;
}

/* --- Site Nav --- */
.site-nav {
  position: fixed;
  top: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 32px;
  z-index: 100;
}

.site-nav__link {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  text-decoration: none;
  transition: opacity 0.3s;
  padding: 4px 0;
}

@media (hover: hover) {
  .site-nav__link:hover {
    opacity: 0.5;
  }
}

/* --- Hamburger (mobile) --- */
.hamburger {
  display: none;
}

/* --- Hero wrapper — centers the video in the first 100vh --- */
.hero-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  width: calc(100% - 2 * var(--container-padding));
  max-width: 1400px;
  aspect-ratio: 16 / 9;
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  border-radius: 12px;
  overflow: hidden;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

/* --- Border box --- */
.hero__box {
  width: 30vw;
  transform-style: preserve-3d;
  will-change: transform;
  min-width: 300px;
  max-width: 350px;
  height: 35vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  position: relative;
  border-radius: 8px;
}

.hero__title {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: 1.8rem;
  font-weight: 500;
  font-style: normal;
  color: var(--color-dark);
  text-align: left;
  line-height: 1.2;
}

.hero__box-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/paper-bg.avif');
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  z-index: 0;
}

.hero__title,
.hero__tagline,
.hero__index {
  position: relative;
  z-index: 2;
}

.hero__reindeer {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  width: 480px;
  max-width: none;
  height: auto;
  pointer-events: none;
  z-index: 1;
}

.hero__tagline {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: 18px;
  font-weight: 300;
  font-style: normal;
  line-height: 1.1;
  color: var(--color-dark);
  padding-right: 30%;
  text-align: left;
  margin-top: auto;
  margin-bottom: 10px;
}

/* --- Index list (bottom of box, full width) --- */
.hero__index {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero__index-row {
  display: flex;
  align-items: baseline;
}

.hero__index-row::after {
  content: '··········································';
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: 3px;
  color: rgba(26, 26, 26, 0.2);
  font-size: 10px;
  padding: 0 6px;
}

.hero__index-label {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-dark);
  flex-shrink: 0;
}

.hero__index-num {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  color: rgba(26, 26, 26, 0.4);
  order: 1;
  flex-shrink: 0;
}

/* --- Fixed index duplicate (sticky after hero unpins) --- */
.hero__index-fixed {
  position: fixed;
  bottom: 5vh;
  left: 8vw;
  transform: scale(0.85);
  transform-origin: bottom left;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 160px;
}

/* --- A1: Merged duplicate .hero__index-fixed .hero__index-row --- */
.hero__index-fixed .hero__index-row {
  display: flex;
  align-items: baseline;
  opacity: 0.3;
  transition: opacity 0.4s ease;
}

/* --- A2/A3: Only new properties kept --- */
.hero__index-fixed .hero__index-label {
  transition: color 0.4s ease;
}

.hero__index-fixed .hero__index-num {
  transition: color 0.4s ease;
}

.hero__index-fixed.is-inverted .hero__index-label,
.hero__index-fixed.is-inverted .hero__index-num {
  color: var(--color-light);
}

.hero__index-fixed .hero__index-row.is-active {
  opacity: 1;
}


/* --- Inter-section spacing (skip first scene) --- */
.scene + .scene {
  padding-top: var(--section-gap);
}

/* --- Scene base — matches hero width, content clears fixed index --- */
.scene {
  width: calc(100% - 2 * var(--container-padding));
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  padding-left: calc(8vw + 160px);
}

/* --- Gap Section --- */
.scene--gap {
  background: var(--color-light);
  padding-left: 0;
}

/* Gap heading */
.gap__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.gap__heading em {
  font-weight: 200;
  font-style: italic;
}

/* Gap subheading + description */
.gap__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.gap__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 55%;
  margin-bottom: 3rem;
}

/* --- Cards container --- */
.gap__cards {
  position: relative;
  height: 720px;
  width: 100%;
}

/* --- Individual card --- */
.gap__card {
  position: absolute;
  left: var(--card-x);
  top: var(--card-y);
  background: #fff;
  border-radius: 12px;
  padding: 1.25rem;
  max-width: 400px;
  width: 400px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.4s ease,
              filter 0.4s ease,
              box-shadow 0.4s ease;
  cursor: default;
}

.gap__card-quote {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.gap__card-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-dark);
  letter-spacing: 0.02em;
}

/* --- Idle state — one card spotlighted, rest dimmed --- */
.gap__cards--idle .gap__card[data-card="interactive"] {
  transform: scale(0.92);
  opacity: 0.4;
  filter: blur(3px);
}

.gap__cards--idle .gap__card--spotlight[data-card="interactive"] {
  transform: scale(1.03);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 0 0 40px rgba(255, 255, 255, 0.6);
  z-index: 10;
}

/* --- Hover interaction — dim ALL cards, hovered one pops --- */
.gap__cards:not(.gap__cards--idle):hover .gap__card[data-card="interactive"] {
  transform: scale(0.92);
  opacity: 0.4;
  filter: blur(3px);
}

.gap__cards:not(.gap__cards--idle):hover .gap__card[data-card="interactive"]:hover {
  transform: scale(1.03);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 0 0 40px rgba(255, 255, 255, 0.6);
  z-index: 10;
  cursor: default;
}

/* --- Inactive cards — always faded --- */
.gap__card--inactive {
  opacity: 0.3;
  transform: scale(0.88);
  filter: blur(2px);
  pointer-events: none;
}

/* --- Empty cards — faint shapes with depth (smaller = grayer + blurrier) --- */
.gap__card--empty {
  background: rgba(255, 255, 255, 0.45);
  height: 65px;
  width: 220px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.5;
}

.gap__card--empty-md {
  background: rgba(210, 209, 202, 0.4);
  height: 50px;
  width: 160px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.45;
  filter: blur(0.5px);
}

.gap__card--empty-sm {
  background: rgba(200, 199, 192, 0.35);
  height: 40px;
  width: 120px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.4;
  filter: blur(1px);
}

.gap__card--empty-xs {
  background: rgba(190, 189, 182, 0.3);
  height: 30px;
  width: 80px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.35;
  filter: blur(1.5px);
}

.gap__card--empty-xxs {
  background: rgba(180, 179, 172, 0.25);
  height: 22px;
  width: 55px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.3;
  filter: blur(2px);
}

.gap__card--empty-tiny {
  background: rgba(170, 169, 162, 0.2);
  height: 15px;
  width: 35px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.25;
  filter: blur(2.5px);
}

/* --- Solution Section --- */
.scene--solution {
  padding-left: 0;
  padding-top: 12vh;
}

.solution {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
  width: 100%;
  margin-top: -6vh;
}

/* Left column — text */
.solution__text {
  flex: 0 0 40%;
  padding-top: 18vh;
}

.solution__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 200;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.solution__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.solution__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 90%;
}

/* --- Solution card stack --- */
.solution__cards {
  position: relative;
  margin-top: 6rem;
  width: 100%;
  height: 190px;
}

.solution__card {
  position: absolute;
  top: 0;
  left: 0;
  width: 140px;
  height: 190px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  will-change: transform;
}

.solution__card[data-card-num="1"] { z-index: 4; }
.solution__card[data-card-num="2"] { z-index: 3; }
.solution__card[data-card-num="3"] { z-index: 2; }
.solution__card[data-card-num="4"] { z-index: 1; }

.solution__card-num {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  align-self: flex-end;
}

.solution__card-text {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.2;
  margin-top: 0.5rem;
}

/* Right column — box images */
.solution__box {
  flex: 0 0 50%;
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.solution__box-closed {
  position: relative;
  z-index: 2;
  height: 40vh;
  width: auto;
  display: block;
  filter: drop-shadow(0 8px 8px rgba(0, 0, 0, 0.15));
}

.solution__box-open {
  position: absolute;
  z-index: 1;
  height: 40vh;
  width: auto;
  display: block;
  filter: drop-shadow(0 8px 8px rgba(0, 0, 0, 0.15));
}

/* --- Brand Section --- */
.scene--brand {
  padding-left: 0;
  position: relative;
  z-index: 1;
}

.brand__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.brand__heading em {
  font-weight: 200;
  font-style: italic;
}

.brand__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.brand__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 55%;
}

.brand__quote {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 200;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.3;
  text-align: center;
  margin: 8rem auto 0;
  max-width: none;
  padding: 0 20vw 0;
}

.brand__quote strong {
  font-weight: 500;
  font-style: italic;
}

/* --- Brand dark section (mountain + video) --- */
.brand__dark {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  position: relative;
  overflow: hidden;
}

.brand__mountain {
  width: 100%;
  height: auto;
  display: block;
}

.brand__mountain-bottom {
  width: 100%;
  height: auto;
  display: block;
  margin-top: -10vw;
  position: relative;
  z-index: 1;
  transform: scale(1.8);
  transform-origin: center center;
}

.brand__dark-content {
  padding: 0 0 6rem;
  position: relative;
  z-index: 2;
}

.brand__dark-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-dark);
  z-index: -1;
}

.brand__video-wrap {
  max-width: 1400px;
  margin: -10vw auto 0;
  padding-left: 8vw;
  padding-right: 8vw;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.brand__video {
  width: 100%;
  display: block;
  border-radius: 12px;
}

/* --- Brand identity row (text + second video) --- */
.brand__identity {
  max-width: 1400px;
  margin: 12rem auto 0;
  padding-left: 8vw;
  padding-right: 8vw;
  display: flex;
  align-items: flex-end;
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.brand__identity-text {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: 2rem;
  font-weight: 200;
  color: var(--color-light);
  line-height: 1.1;
  width: calc(8vw + 160px);
  flex-shrink: 0;
  padding-left: var(--container-padding);
  padding-bottom: 0.5rem;
}

.brand__identity-video-wrap {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
}

/* --- Supply Chain Section --- */
.scene--supply {
  background: var(--color-light);
  padding-left: 0;
}

.supply__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 200;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.supply__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.supply__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 55%;
  margin-bottom: 3rem;
}

/* --- Cards container (identical to gap) --- */
.supply__cards {
  position: relative;
  height: 720px;
  width: 100%;
}

/* --- Bottle-branch hero image --- */
.supply__hero-img {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1200px;
  height: auto;
  z-index: 2;
  pointer-events: none;
}

/* --- Individual card — dark style --- */
.supply__card {
  position: absolute;
  left: var(--card-x);
  top: var(--card-y);
  background: var(--color-dark);
  border-radius: 12px;
  padding: 1.1rem 1.4rem;
  max-width: 420px;
  width: 420px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.4s ease,
              filter 0.4s ease,
              box-shadow 0.4s ease;
  cursor: default;
  z-index: 1;
}

.supply__card-product {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: #fff;
  margin-bottom: 0.2rem;
}

.supply__card-product strong {
  font-weight: 700;
}

.supply__card-tagline {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.supply__card-bottom {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.supply__card-specs {
  list-style: none;
  margin-bottom: 0;
  flex: 1;
}

.supply__card-specs li {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

.supply__card-source {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: #fff;
  white-space: nowrap;
  flex-shrink: 0;
}

.supply__card-source strong {
  font-weight: 700;
  color: #C8A84E;
}

/* --- Idle state — one card spotlighted, rest dimmed --- */
.supply__cards--idle .supply__card[data-card="interactive"] {
  transform: scale(0.92);
  opacity: 0.4;
  filter: blur(3px);
}

.supply__cards--idle .supply__card--spotlight[data-card="interactive"] {
  transform: scale(1.03);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 40px rgba(0, 0, 0, 0.15);
  z-index: 10;
}

/* --- Hover interaction — dim ALL cards, hovered one pops --- */
.supply__cards:not(.supply__cards--idle):hover .supply__card[data-card="interactive"] {
  transform: scale(0.92);
  opacity: 0.4;
  filter: blur(3px);
}

.supply__cards:not(.supply__cards--idle):hover .supply__card[data-card="interactive"]:hover {
  transform: scale(1.03);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 40px rgba(0, 0, 0, 0.15);
  z-index: 10;
  cursor: default;
}

/* --- Inactive cards --- */
.supply__card--inactive {
  opacity: 0.3;
  transform: scale(0.88);
  filter: blur(2px);
  pointer-events: none;
}

/* --- Empty / ghost cards (dark tinted) --- */
.supply__card--empty {
  background: rgba(26, 26, 26, 0.35);
  height: 65px;
  width: 220px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.5;
}

.supply__card--empty-md {
  background: rgba(26, 26, 26, 0.3);
  height: 50px;
  width: 160px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.45;
  filter: blur(0.5px);
}

.supply__card--empty-sm {
  background: rgba(26, 26, 26, 0.25);
  height: 40px;
  width: 120px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.4;
  filter: blur(1px);
}

.supply__card--empty-xs {
  background: rgba(26, 26, 26, 0.2);
  height: 30px;
  width: 80px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.35;
  filter: blur(1.5px);
}

.supply__card--empty-xxs {
  background: rgba(26, 26, 26, 0.15);
  height: 22px;
  width: 55px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.3;
  filter: blur(2px);
}

.supply__card--empty-tiny {
  background: rgba(26, 26, 26, 0.1);
  height: 15px;
  width: 35px;
  padding: 0;
  box-shadow: none;
  pointer-events: none;
  opacity: 0.25;
  filter: blur(2.5px);
}

/* --- Pivot Section --- */
.scene--pivot {
  padding-left: 0;
  padding-top: calc(var(--section-gap) * 2);
}

.pivot {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.pivot__body {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
}

.pivot__text {
  flex: 0 0 50%;
}

.pivot__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.pivot__heading em {
  font-weight: 500;
  font-style: italic;
}

.pivot__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 3rem;
}

.pivot__desc {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.5;
  max-width: 90%;
  margin-bottom: 1.5rem;
}

.pivot__image-wrap {
  flex: 0 0 45%;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.pivot__image {
  width: 100%;
  height: auto;
  display: block;
  transform: scale(1.1);
}

/* --- Result Section --- */
.scene--result {
  padding-left: 0;
}

.result {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: 100%;
}

.result__text {
  flex: 0 0 50%;
}

.result__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.result__heading em {
  font-weight: 200;
  font-style: italic;
}

.result__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.result__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 90%;
}

.result__mockup-wrap {
  flex: 0 0 45%;
  position: relative;
}

/* --- iPhone mockup --- */
.result__phone {
  position: relative;
  width: 280px;
  margin: 0 auto;
}

.result__phone-frame {
  width: 100%;
  display: block;
  position: relative;
  z-index: 2;
  pointer-events: none;
}

.result__phone-screen {
  position: absolute;
  top: 1.8%;
  left: 3.8%;
  right: 3.8%;
  bottom: 1.8%;
  overflow: hidden;
  border-radius: 36px;
  z-index: 1;
  background: #fff;
}

.result__shipment-header {
  padding: 40px 16px 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 2;
}

.result__shipment-title {
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: -0.01em;
}

.result__shipment-list {
  padding: 0 16px;
}

.result__shipment-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.result__shipment-row:last-child {
  border-bottom: none;
}

.result__shipment-num {
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: rgba(26, 26, 26, 0.3);
  flex-shrink: 0;
  width: 16px;
}

.result__shipment-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.result__shipment-location {
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.2;
}

.result__shipment-meta {
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  font-size: 10px;
  font-weight: 400;
  color: rgba(26, 26, 26, 0.4);
  line-height: 1.2;
}

.result__shipment-status {
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  font-size: 10px;
  font-weight: 500;
  color: #34c759;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.result__shipment-status::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #34c759;
}

/* --- Contact Section --- */
.contact {
  height: 100vh;
  height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--container-padding);
}

.contact__intro {
  padding: 8vh 0 0;
  text-align: center;
}

.contact__intro-text {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(1rem, 0.8rem + 1vw, 1.4rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-dark);
}

.contact__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 700px;
}

.contact__text {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: 28px;
  font-weight: 200;
  color: var(--color-dark);
  line-height: 1.25;
  max-width: 750px;
}

.contact__divider {
  width: 320px;
  border: none;
  border-top: 1.5px solid var(--color-dark);
  margin: 40px auto 10px;
}

.contact__email {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-dark);
}

.contact__email a {
  color: var(--color-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact__socials {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.contact__socials a {
  display: flex;
  align-items: center;
  transition: opacity 0.2s ease;
}

.contact__socials a:hover {
  opacity: 0.6;
}

.contact__socials img {
  display: block;
}

/* --- Skills Section --- */
.skills-section {
  position: relative;
  background: var(--color-light);
  border-radius: 19px;
  overflow: clip;
  width: calc(100% - 2 * var(--container-padding));
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  margin-top: var(--section-gap);
}

.section--dark {
  background: var(--color-light);
  color: var(--color-light);
}

.skills-header {
  padding: 8vh 0 4vh;
}

.skills-header__heading {
  font-family: 'ivypresto-headline', 'IvyPresto Headline', var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 200;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.skills-header__subheading {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.skills-header__desc {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 55%;
}

.skills-box {
  background: #000000;
  margin: 0;
  border-radius: 19px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10vh;
  padding-bottom: 10vh;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 900px;
  padding: 0 var(--container-padding);
}

.skills-item {
  position: relative;
  display: flex;
  justify-content: center;
  cursor: pointer;
  padding: 4px 0;
}

.skills-item::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -100vw;
  right: -100vw;
}

.skills-item__num {
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 200px;
  font-family: 'IvyPresto Headline', var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-light);
  opacity: 0;
  text-align: right;
  padding-right: 24px;
  transition: opacity 0.3s ease;
}

.skills-item__word {
  font-family: 'IvyPresto Headline', var(--font-serif);
  font-size: 3.6rem;
  font-style: italic;
  font-weight: 300;
  color: var(--color-light);
  text-align: center;
  position: relative;
  cursor: pointer;
}

.skills-item__word::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-light);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.skills-item.is-hovered .skills-item__word::after {
  transform: scaleX(1);
}

.skills-item__desc {
  position: absolute;
  right: -80px;
  top: 0.55em;
  width: 300px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-light);
  opacity: 0;
  text-align: center;
  line-height: 1.4;
  transition: opacity 0.3s ease;
}

@media (max-width: 1024px) {
  .skills-item {
    flex-direction: column;
    align-items: center;
  }

  .skills-item__desc {
    position: static;
    width: auto;
    max-width: 300px;
    margin-top: 8px;
  }

  .skills-item__num {
    position: static;
    width: auto;
    text-align: center;
    padding-right: 0;
    margin-bottom: 4px;
    opacity: 1;
  }

  .skills-item__desc {
    opacity: 1;
  }
}

/* --- Scroll Timeline Indicator --- */
.scroll-timeline {
  position: fixed;
  top: 50%;
  right: 40px;
  transform: translateY(-50%);
  height: 25vh;
  width: 12px;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.scroll-timeline__line {
  width: 1px;
  height: 100%;
  background: rgba(26, 26, 26, 0.2);
}

.scroll-timeline__dot {
  position: absolute;
  top: 0;
  width: 10px;
  height: 10px;
  background: var(--color-dark);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--color-light), 0 0 0 4px rgba(26,26,26,0.1);
  transform: translateY(-50%);
}

@media (max-width: 1024px) {
  .scroll-timeline { display: none; }
}

/* ============================================
   MOBILE / TABLET
   ============================================ */
@media (max-width: 767px) {
  :root {
    --container-padding: 20px;
    --section-gap: 10vh;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6.5px;
    position: fixed;
    top: 24px;
    right: var(--container-padding);
    z-index: 102;
    width: 48px;
    height: 48px;
    padding: 10px;
    margin-top: -10px;
    margin-right: -10px;
    background: none;
    border: none;
    cursor: pointer;
  }

  .hamburger__line {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-dark);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .hamburger.is-open .hamburger__line:first-child {
    transform: translateY(3.25px) rotate(45deg);
  }

  .hamburger.is-open .hamburger__line:last-child {
    transform: translateY(-3.25px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background: var(--color-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 100;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
    transform: none;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
  }

  .site-nav__link {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-light);
  }

  .nav__logo {
    top: 24px;
  }

  .nav__logo img {
    margin-top: 0;
  }

  .hero {
    aspect-ratio: auto;
    height: 70vh;
    border-radius: 10px;
  }

  .hero__box {
    width: 75vw;
    min-width: unset;
    height: 60vh;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .hero__reindeer {
    top: 65%;
  }

  .hero__box .hero__index {
    display: none;
  }

  .hero__tagline {
    padding-right: 0;
    text-align: center;
    margin-top: 1rem;
  }

  .scene {
    padding-left: 0;
  }

  .hero__index-fixed {
    display: none;
  }

  .gap__cards {
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .gap__card {
    position: static;
    width: 100%;
    max-width: 100%;
  }
  .gap__card--inactive,
  [class*="gap__card--empty"] {
    display: none;
  }

  .gap__desc {
    max-width: 100%;
  }

  .solution {
    flex-direction: column;
  }

  .solution__text {
    padding-top: 0;
    flex: none;
    width: 100%;
  }

  .solution__box {
    flex: none;
    width: 100%;
    justify-content: center;
    margin-top: 2rem;
    overflow: hidden;
  }

  .solution__box-closed,
  .solution__box-open {
    height: 25vh;
  }

  .solution__desc {
    max-width: 100%;
  }

  .brand__desc {
    max-width: 100%;
  }

  .brand__quote {
    max-width: 100%;
    font-size: clamp(1.4rem, 5vw, 2rem);
    padding: 0 30px;
    margin-top: 4rem;
    margin-bottom: 4rem;
  }

  .brand__video-wrap {
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    margin-top: 0;
    padding-top: 2rem;
  }

  .supply__hero-img {
    display: none;
  }

  .brand__identity {
    flex-direction: column;
    padding-left: var(--container-padding);
  }

  .brand__identity-text {
    width: 100%;
    padding-left: 0;
    margin-bottom: 4rem;
    margin-top: 0;
  }

  .solution__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
    height: auto;
    margin-top: 2rem;
    cursor: default;
  }

  .solution__card {
    position: static;
    transform: rotate(0deg) !important;
    width: 100%;
    height: auto;
    min-height: 150px;
  }

  .supply__cards {
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .supply__card {
    position: static;
    width: 100%;
    max-width: 100%;
  }
  .supply__card--inactive,
  [class*="supply__card--empty"] {
    display: none;
  }

  .supply__desc {
    max-width: 100%;
  }

  .pivot__body {
    flex-direction: column;
  }

  .pivot__text {
    padding-top: 0;
    flex: none;
    width: 100%;
  }

  .pivot__subheading {
    margin-bottom: 2rem;
  }

  .pivot__desc {
    max-width: 100%;
  }

  .pivot__image-wrap {
    flex: none;
    width: 100%;
  }

  .result {
    flex-direction: column;
  }

  .result__text {
    flex: none;
    width: 100%;
  }

  .result__desc {
    max-width: 100%;
  }

  .result__mockup-wrap {
    flex: none;
    width: 100%;
    margin-top: 2rem;
  }

  .result__phone {
    width: 220px;
  }

  .skills-header__desc {
    max-width: 100%;
  }

  .skills-item__word {
    font-size: 2.4rem;
  }

  .skills-item__desc {
    font-size: 14px;
    max-width: 260px;
    opacity: 1;
  }

  .skills-item__num {
    font-size: 13px;
    opacity: 1;
  }

  .skills-box {
    width: 100%;
    border-radius: 24px;
    padding-top: 5vh;
    padding-bottom: 5vh;
  }

}

@media (min-width: 768px) and (max-width: 1024px) {
  :root {
    --section-gap: 15vh;
  }

  .hero__index-fixed {
    display: none;
  }

  .pivot__body {
    flex-direction: column;
    align-items: center;
  }

  .pivot__image-wrap {
    width: 70%;
  }

  .pivot__text {
    width: 100%;
  }

  .solution {
    flex-direction: column;
  }

  .solution__text {
    display: contents;
  }

  .solution__heading    { order: 1; width: 100%; }
  .solution__subheading { order: 2; width: 100%; }
  .solution__desc       { order: 3; width: 100%; max-width: 55%; }
  .solution__box        { order: 4; flex: none; width: 100%; justify-content: center; margin-top: 2rem; overflow: hidden; }
  .solution__cards      { order: 5; width: 581px; max-width: 100%; margin-left: auto; margin-right: auto; margin-top: 3rem; }

  .solution__box-closed,
  .solution__box-open {
    height: 30vh;
  }
}