/* =========================================
   CSS Custom Properties (Design Tokens)
   ========================================= */
:root {
  /* Brand Colors */
  --color-primary:       #2D6A6A;
  --color-primary-hover: #235555;
  --color-secondary:     #2D6A6A;
  --color-accent:        #F59E0B;

  /* Neutral Colors */
  --color-bg:            #F7F4EF;
  --color-surface:       #EDE8DF;
  --color-white:         #ffffff;
  --color-border:        #E8E2D9;
  --color-text:          #1C1C1E;
  --color-text-muted:    #6B6B6B;

  /* Typography */
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Border radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.10);

  /* Transitions */
  --t-fast:   150ms ease;
  --t-base:   250ms ease;
  --t-slow:   400ms ease;

  /* Layout */
  --container-max: 1200px;
  --container-px:  1.5rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* Accessibility: focus ring */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  transition: top var(--t-fast);
}
.skip-link:focus {
  top: var(--sp-4);
}

/* =========================================
   Layout Utilities
   ========================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section-header {
  margin-bottom: var(--sp-12);
}

.section-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

.section-quote {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15em;
  margin-top: var(--sp-5);
  padding-left: var(--sp-4);
  border-left: 3px solid var(--color-primary);
  font-family: var(--font-body);
  font-style: italic;
}

.section-quote__primary {
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--color-text);
}

.section-quote__secondary {
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-primary);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.8125rem 1.875rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}
.btn--secondary:hover {
  background-color: #0c9190;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--speaking-cta {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}
.btn--speaking-cta:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* =========================================
   Navigation
   ========================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base), backdrop-filter var(--t-base);
}

.nav--scrolled {
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--sp-5) var(--container-px);
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 0.01em;
  transition: color var(--t-fast);
}
.nav__brand:hover { color: #fff; }
.nav--scrolled .nav__brand { color: var(--color-primary); }
.nav--scrolled .nav__brand:hover { color: var(--color-secondary); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--t-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--t-base);
}
.nav__link:hover,
.nav__link.is-active {
  color: rgba(255, 255, 255, 0.9);
}
.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}
.nav--scrolled .nav__link { color: var(--color-text-muted); }
.nav--scrolled .nav__link:hover,
.nav--scrolled .nav__link.is-active { color: var(--color-primary); }

.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  z-index: 201;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
  transition: all var(--t-base);
  transform-origin: center;
}
.nav--scrolled .nav__toggle span { background: var(--color-text); }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================
   Hero Section
   ========================================= */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #000;
  overflow: hidden;
}

/* Film grain overlay */
.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='250' height='250' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  opacity: 0.045;
  mix-blend-mode: screen;
}

/* Left: content pane */
.hero__left {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  padding: 7rem var(--sp-12) var(--sp-16) max(calc((100vw - var(--container-max)) / 2), var(--container-px));
}

.hero__content { max-width: 520px; }

.hero__name-last { white-space: nowrap; }

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-5);
  opacity: 0;
  animation: heroFadeUp 0.7s ease forwards;
  animation-delay: 0.15s;
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.0;
  margin-bottom: var(--sp-6);
  letter-spacing: -0.01em;
  opacity: 0;
  animation: heroFadeUp 0.7s ease forwards;
  animation-delay: 0.35s;
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-style: italic;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.45;
  margin-bottom: var(--sp-6);
  opacity: 0;
  animation: heroFadeUp 0.7s ease forwards;
  animation-delay: 0.5s;
}

.hero__description {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--sp-10);
  opacity: 0;
  animation: heroFadeUp 0.7s ease forwards;
  animation-delay: 0.65s;
}

.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFadeUp 0.7s ease forwards;
  animation-delay: 0.82s;
}

/* Right: full-bleed photo pane */
.hero__right {
  position: relative;
  overflow: hidden;
}

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Gradient: fades photo into black on the left edge */
.hero__blend {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    #000 0%,
    rgba(0, 0, 0, 0.75) 22%,
    rgba(0, 0, 0, 0.25) 50%,
    transparent 75%
  );
  z-index: 1;
  pointer-events: none;
}

/* Scroll hint */
.hero__scroll-hint {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  position: absolute;
  bottom: var(--sp-8);
  left: max(calc((100vw - var(--container-max)) / 2), var(--container-px));
  z-index: 5;
  opacity: 0;
  animation: heroFadeUp 0.6s ease forwards;
  animation-delay: 1.1s;
}
.hero__scroll-hint span {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
}
.hero__scroll-line {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-secondary);
  animation: scrollLine 2s ease-in-out infinite;
  animation-delay: 1.5s;
}
@keyframes scrollLine {
  0%   { left: -100%; }
  50%  { left: 0%; }
  100% { left: 100%; }
}
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   About Section
   ========================================= */
.about {
  padding: var(--sp-32) var(--container-px);
  background: var(--color-surface);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-24);
  align-items: start;
}

.about__text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-5);
}
.about__text:last-child { margin-bottom: 0; }

.about__skills-title {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-5);
}

.skill-groups {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.skill-group__label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-2);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.tag {
  display: inline-block;
  padding: var(--sp-2) var(--sp-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: all var(--t-fast);
  cursor: default;
}
.tag:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
  transform: translateY(-1px);
}

/* =========================================
   Portfolio Section
   ========================================= */
.portfolio {
  padding: var(--sp-32) var(--container-px);
  background: var(--color-bg);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-10);
  position: relative;
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--t-base);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card:hover::before { opacity: 1; }

.card__number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-surface);
  line-height: 1;
  margin-bottom: var(--sp-4);
  user-select: none;
  transition: color var(--t-base);
}
.card:hover .card__number { color: var(--color-border); }

.card__category {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-3);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--sp-4);
  line-height: 1.3;
}

.card__quote {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--sp-5);
  padding-left: var(--sp-4);
  border-left: 2px solid var(--color-accent);
  line-height: 1.5;
}

.card__description {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* =========================================
   Speaking & Writing Section
   ========================================= */
.speaking {
  padding: var(--sp-32) var(--container-px);
  background: var(--color-primary);
}

.speaking .section-label { color: var(--color-secondary); }
.speaking .section-title { color: var(--color-white); }

.speaking__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-24);
  align-items: start;
}

.speaking__text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: var(--sp-10);
}

.speaking__subtitle {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-4);
}

.speaking__format-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-10);
}
.speaking__format-list li {
  padding: var(--sp-2) var(--sp-4);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.78);
  transition: all var(--t-fast);
}
.speaking__format-list li:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--color-secondary);
}

.topic-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.topic-item {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  transition: all var(--t-base);
}
.topic-item:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(14,165,164,0.5);
  transform: translateX(5px);
}

.topic-icon {
  display: flex;
  align-items: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.topic-item > span {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.88);
}

/* =========================================
   Contact Section
   ========================================= */
.contact {
  padding: var(--sp-32) var(--container-px);
  background: var(--color-surface);
}

.contact__content { max-width: 640px; }

.contact__intro {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-12);
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.contact__link {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--t-base);
}
.contact__link:hover {
  border-color: var(--color-primary);
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.contact__link-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
  transition: background var(--t-fast), color var(--t-fast);
}
.contact__link:hover .contact__link-icon {
  background: var(--color-primary);
  color: var(--color-white);
}
.contact__link-icon svg {
  width: 20px;
  height: 20px;
}

.contact__link-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.contact__link-platform {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.contact__link-handle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.contact__link-arrow {
  color: var(--color-primary);
  font-size: 1.25rem;
  transition: transform var(--t-fast);
  line-height: 1;
}
.contact__link:hover .contact__link-arrow {
  transform: translateX(4px);
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: var(--color-text);
  padding: var(--sp-16) var(--container-px) var(--sp-10);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
  margin-bottom: var(--sp-10);
  padding-bottom: var(--sp-10);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
}
.footer__title {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
}

.footer__nav,
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--t-fast);
}
.footer__link:hover { color: var(--color-white); }

.footer__bottom {
  display: flex;
  justify-content: center;
}
.footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
}

/* =========================================
   Animation: Fade Up (Intersection Observer)
   ========================================= */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--delay, 0s);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   Responsive — 1024px
   ========================================= */
@media (max-width: 1024px) {
  .hero__left { padding-right: var(--sp-8); }

  .portfolio__grid {
    grid-template-columns: 1fr 1fr;
  }
  .portfolio__grid .card:last-child {
    grid-column: 1 / -1;
    max-width: 560px;
  }

  .speaking__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-16);
  }
}

/* =========================================
   Responsive — 768px
   ========================================= */
@media (max-width: 768px) {
  :root { --container-px: 1.25rem; }

  /* Mobile nav */
  .nav__toggle { display: flex; }

  .nav__menu {
    position: fixed;
    inset: 0;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--sp-10);
    transform: translateX(100%);
    transition: transform var(--t-slow);
    z-index: 200;
  }
  .nav__menu.is-open { transform: translateX(0); }

  .nav__link {
    font-size: 1.5rem;
    color: var(--color-text);
  }
  .nav__link--cta {
    font-size: 1rem;
    padding: 0.6rem 1.5rem;
  }

  /* Hero mobile: photo fills the full section as background */
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    height: 100svh;
  }
  .hero__right {
    position: absolute;
    inset: 0;
    z-index: 0;
  }
  .hero__blend {
    background: linear-gradient(
      to top,
      #000 35%,
      rgba(0, 0, 0, 0.6) 60%,
      rgba(0, 0, 0, 0.2) 100%
    );
  }
  .hero__left {
    position: relative;
    z-index: 4;
    align-items: flex-end;
    padding: 0 var(--container-px) var(--sp-20);
  }
  .hero__content {
    max-width: 100%;
  }
  .hero__scroll-hint { display: none; }

  /* About mobile */
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
  }

  /* Portfolio mobile */
  .portfolio__grid {
    grid-template-columns: 1fr;
  }
  .portfolio__grid .card:last-child {
    grid-column: auto;
    max-width: none;
  }

  /* Footer mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
}

/* =========================================
   Responsive — 480px
   ========================================= */
@media (max-width: 480px) {
  .hero__name { font-size: 2.6rem; }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }
  .hero__actions .btn {
    justify-content: center;
    width: 100%;
  }

  .card { padding: var(--sp-8); }
}

/* =========================================
   Reduced Motion
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-up {
    opacity: 1;
    transform: none;
  }
  .hero__eyebrow,
  .hero__name,
  .hero__tagline,
  .hero__description,
  .hero__actions,
  .hero__scroll-hint {
    opacity: 1;
    animation: none;
  }
}

/* =========================================
   Print
   ========================================= */
@media print {
  .nav,
  .hero__actions,
  .hero__scroll-hint,
  .btn { display: none; }

  .hero__right { display: none; }
  .hero__left { padding: 2rem; }
}