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

/* ── Font Faces ────────────────────────────────────────── */
@font-face { font-family: 'Martina Plantijn'; font-weight: 300; font-style: normal;
  src: url('Test Martina Plantijn/TestMartinaPlantijn-Light.otf') format('opentype'); }
@font-face { font-family: 'Martina Plantijn'; font-weight: 300; font-style: italic;
  src: url('Test Martina Plantijn/TestMartinaPlantijn-LightItalic.otf') format('opentype'); }
@font-face { font-family: 'Martina Plantijn'; font-weight: 400; font-style: normal;
  src: url('Test Martina Plantijn/TestMartinaPlantijn-Regular.otf') format('opentype'); }
@font-face { font-family: 'Martina Plantijn'; font-weight: 900; font-style: normal;
  src: url('Test Martina Plantijn/TestMartinaPlantijn-Black.otf') format('opentype'); }

@font-face { font-family: 'Sohne'; font-weight: 200; font-style: normal;
  src: url('Söhne Test/SöhneTest-Extraleicht.otf') format('opentype'); }
@font-face { font-family: 'Sohne'; font-weight: 300; font-style: normal;
  src: url('Söhne Test/SöhneTest-Leicht.otf') format('opentype'); }
@font-face { font-family: 'Sohne'; font-weight: 600; font-style: normal;
  src: url('Söhne Test/SöhneTest-Kräftig.otf') format('opentype'); }

/* ── Custom Properties ─────────────────────────────────── */
:root {
  --col-white: #ffffff;
  --col-black: #000000;
  --col-accent: #ccff00;
  --col-muted: rgba(0,0,0,0.6);
  --col-muted-inv: rgba(255,255,255,0.6);

  --ff-serif: 'Martina Plantijn', 'Georgia', serif;
  --ff-sans: 'Sohne', 'Helvetica Neue', sans-serif;

  --fs-hero:  clamp(2.25rem, 4.167vw, 4.5rem);    /* 72px @ 1728 */
  --fs-h2:    clamp(2rem, 4.167vw, 4.5rem);       /* 72px */
  --fs-h3:    clamp(1.375rem, 1.62vw, 1.75rem);   /* 28px */
  --fs-body:  clamp(0.9375rem, 1.389vw, 1.5rem);  /* 24px */
  --fs-body-sm: clamp(0.875rem, 1.042vw, 1.125rem); /* 18px */
  --fs-caption: clamp(0.75rem, 0.833vw, 0.9rem);  /* ~14px */
  --fs-label: clamp(1rem, 1.25vw, 1.35rem);       /* ~22px */

  --content-max: 1624px;

  /* OpenAI-derived vertical rhythm tokens (8px grid) */
  --sp-xs: 8px;
  --sp-sm: 16px;
  --sp-md: 32px;
  --sp-lg: 48px;
  --sp-xl: 64px;
  --sp-2xl: 120px;
}

/* ── Body ──────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  background-color: transparent;
  color: var(--col-black);
  font-family: var(--ff-sans);
  font-weight: 300;
  line-height: 1.3;
  overflow-x: hidden;
}

/* ── Header ────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--sp-sm) 56px;
  display: flex;
  justify-content: center;
  pointer-events: none; 
}

.header__inner {
  width: 100%;
  max-width: var(--content-max);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.2) 100%);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border-radius: 100px;
  padding: 8px 12px 8px 32px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.03),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  pointer-events: auto;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.header__link {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: var(--fs-caption);
  color: var(--col-black);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease-out-cubic);
}

.header__link:hover {
  opacity: 1;
}

/* ── Interactive Waitlist Form ─────────────────────────── */
.waitlist-form {
  position: relative;
  display: inline-flex;
}

.waitlist-form__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: width 0.6s var(--ease-curve-d), padding 0.6s var(--ease-curve-d);
  box-sizing: border-box;
}

/* Base Idle State mimics `.cta` */
.waitlist-form.is-idle .waitlist-form__inner {
  padding: 14px 60px 16px;
  cursor: pointer;
}
.waitlist-form.is-idle.waitlist-form--sm .waitlist-form__inner {
  padding: 10px 24px 12px;
}

/* Active State expands to a pill input */
.waitlist-form.is-active .waitlist-form__inner {
  width: 460px;
  padding: 6px; /* The button behind acts as a thin border */
  gap: 8px; /* space between input and arrow */
  cursor: text;
}
.waitlist-form.is-active.waitlist-form--sm .waitlist-form__inner {
  width: 320px;
  padding: 4px; /* Thin border for the small header one */
  gap: 4px;
}

.waitlist-form__input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--ff-sans);
  font-size: var(--fs-body-sm);
  color: inherit;
  opacity: 0;
  width: 0;
  pointer-events: none;
  transition: opacity 0.2s var(--ease-out-cubic), background-color 0.3s ease, border-radius 0.3s ease;
  border-radius: 100px;
  height: 100%;
}
.waitlist-form--sm .waitlist-form__input {
  font-size: var(--fs-caption);
}

.waitlist-form.is-active .waitlist-form__input {
  opacity: 1;
  width: auto;
  pointer-events: auto;
  background: var(--col-white);
  color: var(--col-black);
  padding: 16px 24px;
  transition: opacity 0.4s var(--ease-out-cubic) 0.2s, background-color 0.3s ease, border-radius 0.3s ease;
}
.waitlist-form.is-active.waitlist-form--sm .waitlist-form__input {
  padding: 10px 16px;
}

.waitlist-form__input::placeholder {
  color: currentColor;
  opacity: 0.5;
}

.waitlist-form__btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: inherit;
  font-family: var(--ff-sans);
  font-size: var(--fs-body-sm);
  font-weight: 300;
  cursor: pointer;
  white-space: nowrap;
}
.waitlist-form--sm .waitlist-form__btn {
  font-size: var(--fs-caption);
}

.waitlist-form.is-active .waitlist-form__btn {
  background: transparent !important; /* Transparent bg on the arrow button */
  color: inherit; /* Matches the text color of the original button/border */
  border-radius: 50%;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  transition: color 0.3s;
}
.waitlist-form.is-active.waitlist-form--sm .waitlist-form__btn {
  width: 36px;
  height: 36px;
}

.waitlist-form--light.is-active .waitlist-form__btn {
  color: var(--col-white);
}

.waitlist-form--light .waitlist-form__arrow {
  filter: none;
}

.waitlist-form__text {
  transition: opacity 0.4s var(--ease-out-cubic) 0.3s, transform 0.6s var(--ease-curve-d) 0.2s;
}

.waitlist-form.is-active .waitlist-form__text {
  opacity: 0;
  transform: translateX(-10px);
  position: absolute;
  pointer-events: none;
  transition: opacity 0.2s var(--ease-out-cubic), transform 0.3s var(--ease-curve-d);
}

.waitlist-form__arrow {
  position: absolute;
  opacity: 0;
  transform: translateX(10px) scale(0.8);
  transition: opacity 0.2s var(--ease-out-cubic), transform 0.4s var(--ease-curve-d);
  height: 0.9em; /* height relative to parent button font-size */
  width: auto;
  object-fit: contain;
  filter: invert(1);
}

.waitlist-form.is-active .waitlist-form__arrow {
  opacity: 1;
  transform: translateX(0) scale(1);
  position: relative;
  transition: opacity 0.4s var(--ease-out-cubic) 0.2s, transform 0.6s var(--ease-curve-d) 0.1s;
}

.bg-transition-target {
  background-color: var(--col-white);
  width: 100%;
  transition: background-color 1.6s var(--ease-curve-d);
}

.bg-transition-target.bg-black {
  background-color: #1a1a1a;
}

/* ── Fixed Background Video ────────────────────────────── */
.bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  object-fit: cover;
  z-index: -2;
  pointer-events: none;
  opacity: 0.8;
}

/* ── Section Defaults ──────────────────────────────────── */
.section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section--transparent {
  background-color: transparent;
  z-index: 1;
}

/* ── HERO ──────────────────────────────────────────────── */
.hero {
  height: 1117px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xl);
  padding: var(--sp-2xl) 56px;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.95) 50%, rgba(255,255,255,0.8) 70%, rgba(255,255,255,0.6) 80%, rgba(255,255,255,0) 100%);
  z-index: -1;
  pointer-events: none;
}

.hero__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-hero);
  line-height: 1.1;
  width: 100%;
  max-width: 1240px;
}

.hero__scroll {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__scroll-arrow {
  height: 15px; /* Matched to waitlist button arrow size */
  width: auto;
  object-fit: contain;
  filter: invert(1);
  transform: rotate(90deg);
}

/* ── PRODUCT ───────────────────────────────────────────── */
.product {
  padding: 0;
  isolation: isolate;
}

.product::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.5) 20%, rgba(255,255,255,0.8) 40%, rgba(255,255,255,1) 100%);
  z-index: 0;
  pointer-events: none;
}

.product__wrap {
  position: relative;
  z-index: -1;
  width: 100%;
  padding: var(--sp-2xl) 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product__video-visible {
  width: 100%;
  padding-bottom: 0px; 
}

.product__dashboard-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 100vw;
  height: 370px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  overflow: hidden;
  opacity: 0.95;
}

.gaco-instance {
  height: 100%;
  flex-shrink: 0;
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  will-change: transform, opacity;
  display: flex;
  align-items: center;
}

.gaco-instance svg {
  height: 100%;
  width: auto;
  display: block;
}

/* GSAP will animate stroke-dashoffset on these, then fade the fill in */
.gaco-path {
  fill: transparent;
  stroke: #000000;
  stroke-width: 1px;
}

.product__content {
  background-color: transparent;
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 0 100px; /* Reduced since the grid handles spacing */
  margin-top: -10px; /* Overlap seamless */
}

/* Inner container to match Figma's 1624 width */
.product__inner {
  width: 100%;
  max-width: var(--content-max);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-xl) 52px var(--sp-2xl);
}

.product__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-h2);
  line-height: 1.1;
  text-align: center;
  width: 100%;
}

.product__subtitle {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body);
  line-height: 1.1;
  color: var(--col-muted);
  text-align: center;
  max-width: 824px;
}

/* ── Features ───────────────────────────────────── */
.features-spacer {
  height: 32px;
  width: 100px;
  margin: 0 auto;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  width: 100%;
  padding: 10px;
}

.feature-card {
  padding: 32px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12.5px);
  -webkit-backdrop-filter: blur(12.5px);
  background:
    linear-gradient(98.21deg, rgba(74,109,149,0.06) 0%, rgba(26,43,72,0.02) 100%),
    linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.1) 100%);
  transition: transform 0.3s var(--ease-out-cubic);
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.feature-card--green::after {
  box-shadow:
    inset 1px 1px 3px rgba(255,255,255,0.2),
    inset -2px -2px 6px rgba(26,43,72,0.1),
    inset 6px 6px 14px rgba(204,255,0,0.02);
}

.feature-card--orange::after {
  box-shadow:
    inset 1px 1px 3px rgba(255,255,255,0.2),
    inset -2px -2px 6px rgba(26,43,72,0.1),
    inset 6px 6px 14px rgba(255,77,0,0.03);
}

.feature-card--blue::after {
  box-shadow:
    inset 1px 1px 3px rgba(255,255,255,0.2),
    inset -2px -2px 6px rgba(26,43,72,0.1),
    inset 6px 6px 14px rgba(2,191,255,0.02);
}

.feature-card:hover {
  transform: translateY(-3px) scale(1.015);
}

.feature-card__title {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-h3);
  line-height: 1;
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 2px solid transparent;
}

.feature-card--green .feature-card__title {
  border-bottom-color: #00ff88;
}
.feature-card--orange .feature-card__title {
  border-bottom-color: #ff6b00;
}
.feature-card--blue .feature-card__title {
  border-bottom-color: #00d4ff;
}

.feature-card__desc {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body-sm);
  line-height: 1;
}

/* ── CTA Button ────────────────────────────────────────── */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 60px 16px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body-sm);
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12.5px);
  -webkit-backdrop-filter: blur(12.5px);
  background:
    linear-gradient(105.24deg, rgba(74,109,149,0.12) 0%, rgba(26,43,72,0.05) 100%),
    linear-gradient(90deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.05) 100%);
  color: var(--col-black);
  transition: transform 0.3s var(--ease-out-cubic), background 0.3s var(--ease-out-cubic), box-shadow 0.3s var(--ease-out-cubic);
}

.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    inset 1px 1px 3px rgba(255,255,255,0.25),
    inset -2px -2px 6px rgba(26,43,72,0.15),
    inset 6px 6px 14px rgba(26,43,72,0.05);
}

/* OpenAI Hover states */
.cta:hover {
  transform: translateY(-2px) scale(1.02);
  background:
    linear-gradient(105.24deg, rgba(74,109,149,0.2) 0%, rgba(26,43,72,0.1) 100%),
    linear-gradient(90deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.08) 100%);
}

.cta:active {
  transform: translateY(0) scale(0.98);
}

.cta--light {
  color: var(--col-white);
  font-size: var(--fs-body);
}

/* ── UDG Section ───────────────────────────────────────── */
.udg {
  height: 1117px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-2xl) 56px;
  text-align: center;
}

.pill-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: var(--sp-xs) var(--sp-xs);
  margin-bottom: var(--sp-sm);
}

.pill-label__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.pill-label__dot--orange {
  background-color: #ff4d00;
}

.pill-label__dot--yellow {
  background-color: #ccff00;
}

.pill-label__text {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body-sm);
  color: var(--col-muted);
}

.udg__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-hero);
  line-height: 1.1;
  margin-bottom: var(--sp-md);
}

.udg__headline em {
  font-style: italic;
}

.udg__body {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body);
  line-height: 1.5;
  max-width: 556px;
}

.udg__body + .udg__body {
  margin-top: var(--sp-sm);
}

.udg__accent {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: clamp(2rem, 3.33vw, 3rem);
  line-height: 1.3;
  color: #ff4d00;
  max-width: 662px;
  margin-top: var(--sp-sm);
}

/* ── 70% Section ───────────────────────────────────────── */
.seventy {
  min-height: 200vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 56px;
  text-align: center;
  color: var(--col-white);
}

.seventy .pill-label__text {
  color: var(--col-muted-inv);
}

.seventy__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-hero);
  line-height: 1.1;
  max-width: 1144px;
  margin-bottom: var(--sp-md);
}

.seventy__body {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-body);
  line-height: 1.5;
  max-width: 662px;
  margin-bottom: var(--sp-md);
}

.seventy__accent {
  font-family: var(--ff-serif);
  font-weight: 900;
  font-size: clamp(2rem, 3.33vw, 3rem);
  line-height: 1.3;
  color: var(--col-accent);
  max-width: 662px;
  margin-top: var(--sp-sm);
}

/* ── WHY Section ───────────────────────────────────────── */
.why {
  padding-top: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.why__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  width: 100%;
  max-width: 820px;
  padding: var(--sp-xs);
  text-align: left;
}

.why__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-hero);
  line-height: 1.3;
}

.why__body {
  font-family: var(--ff-sans);
  font-weight: 300;
  font-size: var(--fs-label);
  line-height: 1.3;
}

.why__body p + p {
  margin-top: var(--sp-md);
}

.why__sig {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why__sig-name {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-style: italic;
  font-size: var(--fs-label);
}

.why__sig-title {
  font-family: var(--ff-sans);
  font-weight: 200;
  font-size: var(--fs-caption);
}

.why__drawing {
  width: 100vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  max-width: none;
  height: 22vw;
  min-height: 225px;
  opacity: 0.4;
  margin-top: 0;
  overflow: hidden;
}

.why__drawing {
  position: relative;
}

.why__drawing svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.why__drawing svg:nth-child(1) {
  position: relative; /* first one in flow to set dimensions */
}

.why__drawing svg:nth-child(2) {
  transform: translate(-1.5%, 3%) scale(1.03);
  opacity: 0.35;
}

.why__drawing svg:nth-child(3) {
  transform: translate(1%, -2%) scale(0.97);
  opacity: 0.25;
}

/* Subtle gradient overlay fading top curves into white */
.why__drawing::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.6) 40%, rgba(255,255,255,0) 100%);
  z-index: 1;
  pointer-events: none;
}

.why__drawing svg {
  width: 140%;
  height: auto;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.why__drawing path {
  fill: none;
  stroke: #000000;
  stroke-miterlimit: 10;
}

/* ── FOOTER CTA ────────────────────────────────────────── */
.footer-cta {
  height: 1117px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xl);
  text-align: center;
  padding: var(--sp-2xl) 56px;
  color: var(--col-white);
}

.footer-cta__headline {
  font-family: var(--ff-serif);
  font-weight: 300;
  font-size: var(--fs-hero);
  line-height: 1.3;
}
.footer-cta__headline p { margin: 0; }

/* ── OpenAI Motion System ──────────────────────────────── */

/* Easing tokens */
:root {
  --ease-out-cubic: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-curve-a: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-curve-d: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 200ms;
  --dur-medium: 400ms;
  --dur-slow: 600ms;
  --dur-stately: 800ms;
}

/* Base hidden state — all animated elements start here */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  will-change: transform, opacity;
  transition:
    opacity var(--dur-slow) var(--ease-out-cubic),
    transform var(--dur-slow) var(--ease-out-cubic);
}

/* Visible state — applied by IntersectionObserver */
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Scale variant for cards and images */
.reveal--scale {
  transform: translateY(24px) scale(0.97);
}
.reveal--scale.is-visible {
  transform: translateY(0) scale(1);
}

/* Stagger delays for grouped children */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 500ms; }

/* Hero gets a longer, more stately entrance */
.reveal--hero {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity var(--dur-stately) var(--ease-out-cubic),
    transform var(--dur-stately) var(--ease-out-cubic);
}
.reveal--hero.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Dashboard image fade-in */
.reveal--dashboard {
  opacity: 0;
  transform: scale(0.98);
  transition:
    opacity var(--dur-slow) var(--ease-curve-d),
    transform var(--dur-slow) var(--ease-curve-d);
  transition-delay: 200ms;
}
.reveal--dashboard.is-visible {
  opacity: 0.45;
  transform: scale(1);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--scale, .reveal--hero, .reveal--dashboard {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Responsive ────────────────────────────────────────── */

/* ── Tablet Landscape (≤ 1024px) ──────────────────────── */
@media (max-width: 1024px) {
  :root {
    --sp-2xl: 80px;
  }

  .header { padding: var(--sp-sm) 32px; }
  .header__inner { padding: 8px 10px 8px 24px; }

  .hero {
    height: auto;
    min-height: 100vh;
    padding: var(--sp-2xl) 40px;
  }
  .hero__headline { max-width: 960px; }

  .product__wrap { padding: 80px 24px 0; }
  .product__dashboard-container { height: 300px; }
  .product__inner { padding: var(--sp-xl) 40px var(--sp-2xl); }

  .features { grid-template-columns: repeat(2, 1fr); }

  .udg {
    height: auto;
    min-height: 100vh;
    padding: var(--sp-2xl) 40px;
  }

  .seventy { padding: 0 40px; }

  .why { padding-top: 80px; }
  .why__inner { padding: var(--sp-xs) 40px; }

  .footer-cta {
    height: auto;
    min-height: 100vh;
    padding: var(--sp-2xl) 40px;
  }
}

/* ── Tablet Portrait (≤ 768px) ────────────────────────── */
@media (max-width: 768px) {
  :root {
    --sp-2xl: 64px;
    --sp-xl: 48px;
  }

  .header { padding: var(--sp-sm) 20px; }
  .header__inner { padding: 6px 8px 6px 20px; }
  .header__nav { gap: var(--sp-sm); }
  .header__nav .waitlist-form:first-child { display: none; }

  .hero {
    padding: var(--sp-2xl) 24px;
    gap: var(--sp-lg);
  }
  .hero__headline { max-width: 700px; }

  .product__wrap { padding: 60px 16px 0; }
  .product__dashboard-container { height: 240px; }
  .product__inner {
    padding: var(--sp-lg) 24px var(--sp-2xl);
    gap: var(--sp-sm);
  }

  .features { grid-template-columns: 1fr; }
  .feature-card {
    padding: 32px;
    border-radius: 12px;
    gap: 16px;
  }

  .cta {
    padding: 14px 48px 16px;
  }
  .waitlist-form.is-idle .waitlist-form__inner {
    padding: 14px 48px 16px;
  }
  .waitlist-form.is-active .waitlist-form__inner {
    width: 100%;
    max-width: 460px;
  }
  .waitlist-form.is-active.waitlist-form--sm .waitlist-form__inner {
    width: 100%;
    max-width: 320px;
  }

  .udg { padding: var(--sp-2xl) 24px; }
  .udg__headline { margin-bottom: var(--sp-sm); }

  .seventy { padding: 0 24px; }
  .seventy__headline { margin-bottom: var(--sp-sm); }
  .seventy__body { margin-bottom: var(--sp-sm); }

  .why { padding-top: 64px; }
  .why__inner {
    max-width: 100%;
    padding: var(--sp-xs) 24px;
    gap: var(--sp-md);
  }
  .why__drawing {
    height: 25vw;
    min-height: 175px;
  }

  .footer-cta {
    padding: var(--sp-2xl) 24px;
    gap: var(--sp-lg);
  }
}

/* ── Mobile (≤ 480px) ─────────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --sp-2xl: 48px;
    --sp-xl: 32px;
    --sp-lg: 32px;
  }

  .header { padding: var(--sp-xs) 12px; }
  .header__inner {
    padding: 6px 6px 6px 16px;
    border-radius: 60px;
  }
  .header__logo img { height: 28px; }
  .header__nav { gap: 8px; }

  .waitlist-form.is-idle.waitlist-form--sm .waitlist-form__inner {
    padding: 10px 20px 12px;
  }
  .waitlist-form--sm .waitlist-form__btn { font-size: 0.8rem; }
  .waitlist-form.is-active .waitlist-form__inner {
    width: 100%;
    max-width: 100%;
    padding: 4px;
  }
  .waitlist-form.is-active.waitlist-form--sm .waitlist-form__inner {
    width: 100%;
    max-width: 100%;
    padding: 4px;
  }
  .waitlist-form.is-active .waitlist-form__input {
    padding: 10px 14px;
  }
  .waitlist-form.is-active .waitlist-form__btn {
    width: 40px;
    height: 40px;
  }

  .hero {
    padding: var(--sp-2xl) 16px;
    gap: var(--sp-md);
  }
  .hero__headline {
    max-width: 100%;
    line-height: 1.15;
  }

  .product__wrap { padding: 40px 0 0; }
  .product__dashboard-container { height: 165px; }
  .product__inner {
    padding: var(--sp-md) 16px var(--sp-xl);
    gap: var(--sp-sm);
  }
  .product__subtitle { max-width: 100%; }

  .feature-card {
    padding: 24px;
    border-radius: 10px;
    gap: 12px;
  }
  .feature-card__desc { line-height: 1.3; }

  .cta {
    padding: 12px 32px 14px;
  }
  .waitlist-form.is-idle .waitlist-form__inner {
    padding: 12px 32px 14px;
  }

  .udg {
    padding: var(--sp-2xl) 16px;
  }
  .udg__headline { margin-bottom: var(--sp-xs); }

  .seventy {
    padding: var(--sp-2xl) 16px;
  }
  .seventy__headline {
    max-width: 100%;
    margin-bottom: var(--sp-xs);
  }
  .seventy__body {
    max-width: 100%;
    margin-bottom: var(--sp-xs);
  }
  .seventy__accent { max-width: 100%; }

  .why { padding-top: 48px; }
  .why__inner {
    padding: var(--sp-xs) 16px;
    gap: 24px;
  }
  .why__drawing {
    height: 30vw;
    min-height: 140px;
  }

  .footer-cta {
    padding: var(--sp-2xl) 16px;
    gap: var(--sp-md);
  }
  .footer-cta__headline { line-height: 1.2; }

  .pill-label { gap: 8px; }
  .pill-label__dot { width: 18px; height: 18px; }
}